Year |
Citation |
Score |
2023 |
Caiazzo I, Burdge KB, Tremblay PE, Fuller J, Ferrario L, Gänsicke BT, Hermes JJ, Heyl J, Kawka A, Kulkarni SR, Marsh TR, Mróz P, Prince TA, Richer HB, Rodriguez AC, et al. A rotating white dwarf shows different compositions on its opposite faces. Nature. PMID 37468630 DOI: 10.1038/s41586-023-06171-9 |
0.305 |
|
2021 |
Caiazzo I, Burdge KB, Fuller J, Heyl J, Kulkarni SR, Prince TA, Richer HB, Schwab J, Andreoni I, Bellm EC, Drake A, Duev DA, Graham MJ, Helou G, Mahabal AA, et al. A highly magnetized and rapidly rotating white dwarf as small as the Moon. Nature. 595: 39-42. PMID 34194021 DOI: 10.1038/s41586-021-03615-y |
0.418 |
|
2020 |
Caiazzo I, Heyl J, Richer H, Cummings J, Fleury L, Hegarty J, Kalirai J, Kerr R, Thiele S, Tremblay P, Villanueva M. Intermediate-mass Stars Become Magnetic White Dwarfs The Astrophysical Journal. 901: L14. DOI: 10.3847/2041-8213/abb5f7 |
0.379 |
|
2020 |
Mann CR, Richer H, Heyl J, Anderson J, Kalirai J, Caiazzo I, Möhle SD, Knee A, Baumgardt H. Erratum: “A Multimass Velocity Dispersion Model of 47 Tucanae Indicates No Evidence for an Intermediate-mass Black Hole” (2019, ApJ, 875, 1) The Astrophysical Journal. 893: 86. DOI: 10.3847/1538-4357/Ab84Ea |
0.651 |
|
2020 |
Ripoche P, Heyl J, Parada J, Richer H. Carbon stars as standard candles: I. The luminosity function of carbon stars in the Magellanic Clouds Monthly Notices of the Royal Astronomical Society. 495: 2858-2866. DOI: 10.1093/Mnras/Staa1346 |
0.563 |
|
2019 |
Richer HB, Kerr R, Heyl J, Caiazzo I, Cummings J, Bergeron P, Dufour P. A Massive Magnetic Helium Atmosphere White Dwarf Binary in a Young Star Cluster The Astrophysical Journal. 880: 75. DOI: 10.3847/1538-4357/Ab2874 |
0.644 |
|
2019 |
Mann CR, Richer H, Heyl J, Anderson J, Kalirai J, Caiazzo I, Möhle SD, Knee A, Baumgardt H. A Multimass Velocity Dispersion Model of 47 Tucanae Indicates No Evidence for an Intermediate-mass Black Hole The Astrophysical Journal. 875: 1. DOI: 10.3847/1538-4357/Ab0E6D |
0.751 |
|
2019 |
Bedin LR, Salaris M, Rich RM, Richer H, Anderson J, Bettoni D, Nardiello D, Milone AP, Marino AF, Libralato M, Bellini A, Dieball A, Bergeron P, Burgasser AJ, Apai D. The HST Large Programme on NGC 6752. I. Serendipitous discovery of a dwarf Galaxy in background Monthly Notices of the Royal Astronomical Society. 484. DOI: 10.1093/Mnrasl/Slz004 |
0.629 |
|
2019 |
Dieball A, Bedin LR, Knigge C, Geffert M, Rich RM, Dotter A, Richer H, Zurek D. Hunting for brown dwarfs in the globular cluster M4: second epoch HST NIR observations Monthly Notices of the Royal Astronomical Society. 486: 2254-2264. DOI: 10.1093/Mnras/Stz996 |
0.631 |
|
2019 |
Milone AP, Marino AF, Bedin LR, Anderson J, Apai D, Bellini A, Dieball A, Salaris M, Libralato M, Nardiello D, Bergeron P, Burgasser AJ, Rees JM, Rich RM, Richer HB. The HST Large Programme on NGC 6752 – II. Multiple populations at the bottom of the main sequence probed in NIR Monthly Notices of the Royal Astronomical Society. 484: 4046-4053. DOI: 10.1093/Mnras/Stz277 |
0.558 |
|
2019 |
Parada J, Richer H, Heyl J, Kalirai J, Goldsbury R. Evolution and origin of Blue Stragglers in 47 Tucanae Proceedings of the International Astronomical Union. 14: 486-489. DOI: 10.1017/s1743921319006872 |
0.688 |
|
2018 |
Chen S, Richer H, Caiazzo I, Heyl J. Distances to the Globular Clusters 47 Tucanae and NGC 362 Using Gaia DR2 Parallaxes The Astrophysical Journal. 867: 132. DOI: 10.3847/1538-4357/Aae089 |
0.523 |
|
2017 |
Heyl J, Caiazzo I, Richer H, Anderson J, Kalirai J, Parada J. DeepHSTImaging in 47 Tucanae: A Global Dynamical Model The Astrophysical Journal. 850: 186. DOI: 10.3847/1538-4357/Aa974F |
0.723 |
|
2017 |
Ibata RA, McConnachie A, Cuillandre J, Fantin N, Haywood M, Martin NF, Bergeron P, Beckmann V, Bernard E, Bonifacio P, Caffau E, Carlberg R, Côté P, Cabanac R, Chapman S, ... ... Richer H, et al. Chemical Mapping of the Milky Way with The Canada–France Imaging Survey: A Non-parametric Metallicity–Distance Decomposition of the Galaxy The Astrophysical Journal. 848: 129. DOI: 10.3847/1538-4357/Aa8562 |
0.512 |
|
2017 |
Ibata RA, McConnachie A, Cuillandre J, Fantin N, Haywood M, Martin NF, Bergeron P, Beckmann V, Bernard E, Bonifacio P, Caffau E, Carlberg R, Côté P, Cabanac R, Chapman S, ... ... Richer H, et al. The Canada–France Imaging Survey: First Results from the u-Band Component The Astrophysical Journal. 848: 128. DOI: 10.3847/1538-4357/Aa855C |
0.487 |
|
2017 |
Obertas A, Caiazzo I, Heyl J, Richer H, Kalirai J, Tremblay P. The onset of convective coupling and freezing in the white dwarfs of 47 Tucanae Monthly Notices of the Royal Astronomical Society. 474: 677-682. DOI: 10.1093/Mnras/Stx2759 |
0.655 |
|
2016 |
Parada J, Richer H, Heyl J, Kalirai J, Goldsbury R. FORMATION AND EVOLUTION OF BLUE STRAGGLERS IN 47 TUCANAE The Astrophysical Journal. 830: 139. DOI: 10.3847/0004-637X/830/2/139 |
0.734 |
|
2016 |
Parada J, Richer H, Heyl J, Kalirai J, Goldsbury R. DYNAMICAL ESTIMATE OF POST-MAIN-SEQUENCE STELLAR MASSES IN 47 TUCANAE The Astrophysical Journal. 826: 88. DOI: 10.3847/0004-637X/826/1/88 |
0.705 |
|
2016 |
Goldsbury R, Heyl J, Richer HB, Kalirai JS, Tremblay PE. CONSTRAINING WHITE DWARF STRUCTURE and NEUTRINO PHYSICS in 47 TUCANAE Astrophysical Journal. 821. DOI: 10.3847/0004-637X/821/1/27 |
0.665 |
|
2016 |
Dieball A, Bedin LR, Knigge C, Rich RM, Allard F, Dotter A, Richer H, Zurek D. DEEP NEAR-IR OBSERVATIONS of the GLOBULAR CLUSTER M4: HUNTING for BROWN DWARFS Astrophysical Journal. 817. DOI: 10.3847/0004-637X/817/1/48 |
0.412 |
|
2015 |
Heyl J, Kalirai J, Richer HB, Marigo P, Antolini E, Goldsbury R, Parada J. WHEN DO STARS in 47 TUCANAE LOSE THEIR MASS? Astrophysical Journal. 810. DOI: 10.1088/0004-637X/810/2/127 |
0.759 |
|
2015 |
Hansen BMS, Richer H, Kalirai J, Goldsbury R, Frewen S, Heyl J. CONSTRAINING NEUTRINO COOLING USING THE HOT WHITE DWARF LUMINOSITY FUNCTION IN THE GLOBULAR CLUSTER 47 TUCANAE The Astrophysical Journal. 809: 141. DOI: 10.1088/0004-637X/809/2/141 |
0.713 |
|
2015 |
Heyl J, Richer HB, Antolini E, Goldsbury R, Kalirai J, Parada J, Tremblay PE. A measurement of diffusion in 47 Tucanae Astrophysical Journal. 804. DOI: 10.1088/0004-637X/804/1/53 |
0.648 |
|
2013 |
Hansen BM, Kalirai JS, Anderson J, Dotter A, Richer HB, Rich RM, Shara MM, Fahlman GG, Hurley JR, King IR, Reitzel D, Stetson PB. An age difference of two billion years between a metal-rich and a metal-poor globular cluster. Nature. 500: 51-3. PMID 23903747 DOI: 10.1038/Nature12334 |
0.754 |
|
2013 |
Richer HB, Heyl J, Anderson J, Kalirai JS, Shara MM, Dotter A, Fahlman GG, Rich RM. A dynamical signature of multiple stellar populations in 47 tucanae Astrophysical Journal Letters. 771. DOI: 10.1088/2041-8205/771/1/L15 |
0.71 |
|
2013 |
Richer HB, Goldsbury R, Heyl J, Hurley J, Dotter A, Kalirai JS, Woodley KA, Fahlman GG, Rich RM, Shara MM. Comparing the white dwarf cooling sequences in 47 tuc and NGC 6397 Astrophysical Journal. 778. DOI: 10.1088/0004-637X/778/2/104 |
0.767 |
|
2013 |
Goldsbury R, Heyl J, Richer H. QUANTIFYING MASS SEGREGATION AND NEW CORE RADII FOR 54 MILKY WAY GLOBULAR CLUSTERS The Astrophysical Journal. 778: 57. DOI: 10.1088/0004-637X/778/1/57 |
0.587 |
|
2013 |
Hu J, Richer H, Gwyn SDJ, Ip W. SEARCH FOR HIGH PROPER MOTION OBJECTS IN THE CFHTLS DEEP FIELDS The Astrophysical Journal. 766: 46. DOI: 10.1088/0004-637X/766/1/46 |
0.465 |
|
2013 |
Kalirai JS, Anderson J, Dotter A, Richer HB, Fahlman GG, Hansen BMS, Hurley J, Reid IN, Rich RM, Shara MM. Ultra-deep hubble space telescope imaging of the small magellanic cloud: The initial mass function of stars with M ≲ 1 M Astrophysical Journal. 763. DOI: 10.1088/0004-637X/763/2/110 |
0.773 |
|
2012 |
Chun M, Lai O, Cuillandre JC, Richer H, Toomey D, Salmon D, Carlberg R, Andersen D, Burgarella D, Ho K, Pazder J, Bertin E. 'Imaka: working towards very wide-field of view AO Proceedings of Spie. 8447. DOI: 10.1117/12.925530 |
0.3 |
|
2012 |
Samra RS, Richer HB, Heyl JS, Goldsbury R, Thanjavur K, Walker G, Woodley KA. Proper motions and internal dynamics in the core of the globular cluster M71 Astrophysical Journal Letters. 751. DOI: 10.1088/2041-8205/751/1/L12 |
0.461 |
|
2012 |
Heyl JS, Richer H, Anderson J, Fahlman G, Dotter A, Hurley J, Kalirai J, Rich RM, Shara M, Stetson P, Woodley KA, Zurek D. DEEPHUBBLE SPACE TELESCOPEIMAGING IN NGC 6397: STELLAR DYNAMICS The Astrophysical Journal. 761: 51. DOI: 10.1088/0004-637X/761/1/51 |
0.772 |
|
2012 |
Goldsbury R, Heyl J, Richer HB, Bergeron P, Dotter A, Kalirai JS, MacDonald J, Rich RM, Stetson PB, Tremblay PE, Woodley KA. An empirical measure of the rate of white dwarf cooling in 47 Tucanae Astrophysical Journal. 760. DOI: 10.1088/0004-637X/760/1/78 |
0.652 |
|
2012 |
Woodley KA, Goldsbury R, Kalirai JS, Richer HB, Tremblay PE, Anderson J, Bergeron P, Dotter A, Esteves L, Fahlman GG, Hansen BMS, Heyl J, Hurley J, Rich RM, Shara MM, et al. The spectral energy distributions of white dwarfs in 47 Tucanae: The distance to the cluster Astronomical Journal. 143. DOI: 10.1088/0004-6256/143/2/50 |
0.728 |
|
2012 |
Kalirai JS, Richer HB, Anderson J, Dotter A, Fahlman GG, Hansen BMS, Hurley J, King IR, Reitzel D, Rich RM, Shara MM, Stetson PB, Woodley KA. A deep, wide-field, and panchromatic view of 47 Tuc and the SMC with HST: Observations and data analysis methods Astronomical Journal. 143. DOI: 10.1088/0004-6256/143/1/11 |
0.702 |
|
2011 |
Carlberg RG, Richer HB, McConnachie AW, Irwin M, Ibata RA, Dotter AL, Chapman S, Fardal M, Ferguson AMN, Lewis GF, Navarro JF, Puzia TH, Valls-Gabaud D. Density variations in the NW star stream of M31 Astrophysical Journal. 731. DOI: 10.1088/0004-637X/731/2/124 |
0.543 |
|
2011 |
Goldsbury R, Richer HB, Anderson J, Dotter A, Sarajedini A, Woodley K. ERRATUM: “THE ACS SURVEY OF GALACTIC GLOBULAR CLUSTERS. X. NEW DETERMINATIONS OF CENTERS FOR 65 CLUSTERS” (2010, AJ, 140, 1830) The Astronomical Journal. 142: 66. DOI: 10.1088/0004-6256/142/2/66 |
0.461 |
|
2010 |
Kalirai JS, Richer HB. Star clusters as laboratories for stellar and dynamical evolution. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 368: 755-82. PMID 20083505 DOI: 10.1098/Rsta.2009.0257 |
0.783 |
|
2010 |
Chun MR, Carlberg RG, Richer HB, Mellier Y, Astier P, Lai O, Salmon DA, Cuillandre JC, Andersen D, Pazder J, Véran JP, Barrick GA, Bauman S, Ho KK, Avila R, et al. 'Imaka: A one-degree high-resolution imager for the Canada-France-Hawaii Telescope Proceedings of Spie - the International Society For Optical Engineering. 7735. DOI: 10.1117/12.857570 |
0.306 |
|
2010 |
Goldsbury R, Richer HB, Anderson J, Dotter A, Sarajedini A, Woodley K. The acs survey of galactic globular clusters. X. New determinations of centers for 65 clusters Astronomical Journal. 140: 1830-1837. DOI: 10.1088/0004-6256/140/6/1830 |
0.518 |
|
2009 |
McConnachie AW, Irwin MJ, Ibata RA, Dubinski J, Widrow LM, Martin NF, Côté P, Dotter AL, Navarro JF, Ferguson AM, Puzia TH, Lewis GF, Babul A, Barmby P, Bienaymé O, ... ... Richer HB, et al. The remnants of galaxy formation from a panoramic survey of the region around M31. Nature. 461: 66-9. PMID 19727194 DOI: 10.1038/Nature08327 |
0.577 |
|
2009 |
Kalirai JS, Davis DS, Richer HB, Bergeron P, Catelan M, Hansen BMS, Rich RM. The masses of population ii white dwarfs Astrophysical Journal. 705: 408-425. DOI: 10.1088/0004-637X/705/1/408 |
0.76 |
|
2009 |
Davis DS, Richer HB, Rich RM, Reitzel DR, Kalirai JS. The spectral types of white dwarfs in messier 4 Astrophysical Journal. 705: 398-407. DOI: 10.1088/0004-637X/705/1/398 |
0.726 |
|
2009 |
Fregeau JM, Richer HB, Rasio FA, Hurley JR. The dynamical effects of white dwarf birth kicks in globular star clusters Astrophysical Journal. 695: L20-L24. DOI: 10.1088/0004-637X/695/1/L20 |
0.559 |
|
2009 |
Richer HB. The dynamical effect of white dwarf kicks in star clusters Proceedings of the International Astronomical Union. 5: 318-319. DOI: 10.1017/S1743921309991190 |
0.518 |
|
2008 |
Lai O, Chun M, Cuillandre JC, Carlberg R, Richer H, David A, Pazder J, Tonry J, Doyon R, Thibault S, Dunlop J, Pritchet C, Véran JP, Ftaclas C, Onaka P, et al. IMAKA: Imaging from Mauna KeA with an atmosphere corrected 1 square degree optical imager Proceedings of Spie - the International Society For Optical Engineering. 7015. DOI: 10.1117/12.790114 |
0.622 |
|
2008 |
Davis DS, Richer HB, King IR, Anderson J, Coffey J, Fahlman GG, Hurley J, Kalirai JS. On the radial distribution of white dwarfs in the globular cluster NGC 6397 Monthly Notices of the Royal Astronomical Society: Letters. 383: L20-L24. DOI: 10.1111/J.1745-3933.2007.00402.X |
0.78 |
|
2008 |
Davis DS, Richer HB, Anderson J, Brewer J, Hurley J, Kalirai JS, Rich RM, Stetson PB. Deep advanced camera for surveys imaging in the globular cluster NGC 6397: The binary fraction Astronomical Journal. 135: 2155-2162. DOI: 10.1088/0004-6256/135/6/2155 |
0.742 |
|
2008 |
Richer HB, Dotter A, Hurley J, Anderson J, King I, Davis S, Fahlman GG, Hansen BMS, Kalirai J, Paust N, Rich RM, Shara MM. Deep advanced camera for surveys imaging in the globular cluster NGC 6397: The cluster color-magnitude diagram and luminosity function Astronomical Journal. 135: 2141-2154. DOI: 10.1088/0004-6256/135/6/2141 |
0.784 |
|
2008 |
Hurley JR, Shara MM, Richer HB, King IR, Davis DS, Kalirai JS, Hansen BMS, Dotter A, Anderson J, Fahlman GG, Rich RM. Deep advanced camera for surveys imaging in the globular cluster NGC 6397: Dynamical models Astronomical Journal. 135: 2129-2140. DOI: 10.1088/0004-6256/135/6/2129 |
0.783 |
|
2008 |
Anderson J, King IR, Richer HB, Fahlman GG, Hansen BMS, Hurley J, Kalirai JS, Rich RM, Stetson PB. Deep advanced camera for surveys imaging in the globular cluster NGC 6397: Reduction methods Astronomical Journal. 135: 2114-2128. DOI: 10.1088/0004-6256/135/6/2114 |
0.748 |
|
2008 |
McConnachie AW, Huxor A, Martin NF, Irwin MJ, Chapman SC, Fahlman G, Ferguson AMN, Ibata RA, Lewis GF, Richer H, Tanvir NR. A trio of new local group galaxies with extreme properties Astrophysical Journal. 688: 1009-1020. DOI: 10.1086/591313 |
0.431 |
|
2008 |
Kalirai JS, Strader J, Anderson J, Richer HB. A glimpse into the past: The recent evolution of globular clusters Astrophysical Journal. 682. DOI: 10.1086/590660 |
0.778 |
|
2008 |
Kalirai JS, Hansen BMS, Kelson DD, Reitzel DB, Rich RM, Richer HB. The initial-final mass relation: Direct constraints at the low-mass end Astrophysical Journal. 676: 594-609. DOI: 10.1086/527028 |
0.752 |
|
2008 |
Richer HB, Davis S, Kalirai J, Dotter A, Rich RM. Towards a precise white dwarf cooling age of a globular cluster Proceedings of the International Astronomical Union. 4: 315-316. DOI: 10.1017/S1743921309031962 |
0.755 |
|
2007 |
Hansen BMS, Anderson J, Brewer J, Dotter A, Fahlman GG, Hurley J, Kalirai J, King I, Reitzel D, Richer HB, Rich RM, Shara MM, Stetson PB. The white dwarf cooling sequence of NGC 6397 Astrophysical Journal. 671: 380-401. DOI: 10.1086/522567 |
0.763 |
|
2007 |
Kalirai JS, Bergeron P, Hansen BMS, Kelson DD, Reitzel DB, Rich RM, Richer HB. Stellar evolution in NGC 6791: Mass loss on the red giant branch and the formation of low-mass white dwarfs Astrophysical Journal. 671: 748-760. DOI: 10.1086/521922 |
0.787 |
|
2007 |
Kalirai JS, Anderson J, Richer HB, King IR, Brewer JP, Carraro G, Davis SD, Fahlman GG, Hansen BMS, Hurley JR, Lépine S, Reitzel DB, Rich RM, Shara MM, Stetson PB. The space motion of the globular cluster NGC 6397 Astrophysical Journal. 657. DOI: 10.1086/513102 |
0.72 |
|
2007 |
Davis DS, Richer HB, Anderson J, Brewer J. The Binary Fraction of NGC 6397 Proceedings of the International Astronomical Union. 3: 263-264. DOI: 10.1017/S174392130801572X |
0.395 |
|
2006 |
Richer HB, Anderson J, Brewer J, Davis S, Fahlman GG, Hansen BM, Hurley J, Kalirai JS, King IR, Reitzel D, Rich RM, Shara MM, Stetson PB. Probing the faintest stars in a globular star cluster. Science (New York, N.Y.). 313: 936-40. PMID 16917054 DOI: 10.1126/Science.1130691 |
0.789 |
|
2006 |
Prochaska JX, Bloom JS, Chen HW, Foley RJ, Perley DA, Ramirez-Ruiz E, Granot J, Lee WH, Pooley D, Alatalo K, Hurley K, Cooper MC, Dupree AK, Gerke BF, Hansen BMS, ... ... Richer H, et al. The galaxy hosts and large-scale environments of short-hard gamma-ray bursts Astrophysical Journal. 642: 989-994. DOI: 10.1086/501160 |
0.754 |
|
2005 |
Kalirai JS, Richer HB, Reitzel D, Hansen BMS, Rich RM, Fahlman GG, Gibson BK, Von Hippel T. The initial-final mass relationship: Spectroscopy of white dwarfs in NGC 2099 (M37) Astrophysical Journal. 618. DOI: 10.1086/427774 |
0.789 |
|
2005 |
Kalirai JS, Richer HB, Hansen BMS, Reitzel D, Rich RM. The dearth of massive, helium-rich white dwarfs in young open star clusters Astrophysical Journal. 618. DOI: 10.1086/427551 |
0.756 |
|
2005 |
Rowe JF, Richer HB, Brewer JP, Crabtree DR. Carbon stars and other luminous stellar populations in M33 Astronomical Journal. 129: 729-744. DOI: 10.1086/427247 |
0.778 |
|
2004 |
Hansen BMS, Richer HB, Fahlman GG, Stetson PB, Brewer J, Currie T, Gibson BK, Ibata R, Rich RM, Shara MM. Hubble space telescope observations of the white dwarf cooling sequence of M4 Astrophysical Journal, Supplement Series. 155: 551-576. DOI: 10.1086/424832 |
0.585 |
|
2004 |
Richer HB, Fahlman GG, Brewer J, Davis S, Kalirai J, Stetson PB, Hansen BMS, Rich RM, Ibata RA, Gibson BK, Shara M. Hubble Space Telescope observations of the main sequence of M4 Astronomical Journal. 127: 2771-2792. DOI: 10.1086/383543 |
0.782 |
|
2004 |
Richer HB, Brewer J, Fahlman GG, Kalirai J, Stetson PB, Hansen BMS, Rich RM, Ibata RA, Gibson BK, Shara M. Concerning the white dwarf cooling age of M4: A reply to De Marchi et al. on "a different interpretation of recent deep HST observations" Astronomical Journal. 127: 2904-2908. DOI: 10.1086/383294 |
0.611 |
|
2004 |
Kalirai JS, Richer HB, Hansen BM, Stetson PB, Shara MM, Saviane I, Rich RM, Limongi M, Ibata R, Gibson BK, Fahlman GG, Brewer J. The galactic inner halo: Searching for white dwarfs and measuring the fundamental galactic constant, Θ0/R0 Astrophysical Journal. 601: 277-288. DOI: 10.1086/380432 |
0.762 |
|
2004 |
Ferdman RD, Richer HB, Brewer J, Fahlman GG, Gibson BK, Hansen BMS, Huber ME, Ibata RA, Kalirai JS, Matthews JM, Rich RM, Rowe JF, Shara MM, Stetson PB. Searching for variability in the globular cluster messier 4 Astronomical Journal. 127: 380-393. DOI: 10.1086/380219 |
0.724 |
|
2003 |
Sigurdsson S, Richer HB, Hansen BM, Stairs IH, Thorsett SE. A young white dwarf companion to pulsar B1620-26: evidence for early planet formation. Science (New York, N.Y.). 301: 193-6. PMID 12855802 DOI: 10.1126/Science.1086326 |
0.593 |
|
2003 |
Richer HB, Ibata R, Fahlman GG, Huber M. The pulsar/white dwarf/planet system in M4: Improved astrometry Astrophysical Journal. 597. DOI: 10.1086/379800 |
0.556 |
|
2003 |
Kalirai JS, Fahlman GG, Richer HB, Ventura P. The CFHT open star cluster survey. IV. Two rich, young open star clusters: NGC 2168 (M35) and NGC 2323 (M50) Astronomical Journal. 126: 1402-1414. DOI: 10.1086/377320 |
0.787 |
|
2002 |
Hansen BMS, Brewer J, Fahlman GG, Gibson BK, Ibata R, Limongi M, Rich RM, Richer HB, Shara MM, Stetson PB. The white dwarf cooling sequence of the globular cluster messier Astrophysical Journal. 574. DOI: 10.1086/342528 |
0.608 |
|
2002 |
Richer HB, Brewer J, Fahlman GG, Gibson BK, Hansen BM, Ibata R, Kalirai JS, Limongi M, Rich RM, Saviane I, Shara MM, Stetson PB. The lower main sequence and mass function of the globular cluster Messier 4 Astrophysical Journal. 574. DOI: 10.1086/342527 |
0.793 |
|
2002 |
Andreuzzi G, Richer HB, Limongi HB, Limongi M, Bolte M. The white dwarf cooling sequence in the old open cluster NGC 188 Astronomy and Astrophysics. 390: 961-965. DOI: 10.1051/0004-6361:20020858 |
0.565 |
|
2001 |
Kalirai JS, Ventura P, Richer HB, Fahlman GG, Durrell PR, D'Antona F, Marconi G. The CFHT open star cluster survey. III. The white dwarf cooling age of the rich open star cluster NGC 2099 (M37) Astronomical Journal. 122: 3239-3257. DOI: 10.1086/324463 |
0.773 |
|
2001 |
Kalirai JS, Richer HB, Fahlman GG, Cuillandre JC, Ventura P, D'Antona F, Bertin E, Marconi G, Durrell PR. The CFHT Open Star Cluster Survey. II. Deep CCD photometry of the old open star cluster NGC 6819 Astronomical Journal. 122: 266-282. DOI: 10.1086/321141 |
0.803 |
|
2001 |
Kalirai JS, Richer HB, Fahlman GG, Cuillandre JC, Ventura P, D'Antona F, Bertin E, Marconi G, Durrell PR. The CFHT Open Star Cluster Survey. I. Cluster selection and data reduction Astronomical Journal. 122: 257-265. DOI: 10.1086/321140 |
0.784 |
|
2000 |
Oh KS, Lin DNC, Richer HB. Globular clusters in the Fornax dwarf spheroidal galaxy Astrophysical Journal. 531: 727-738. DOI: 10.1086/308477 |
0.662 |
|
2000 |
Richer HB, Hansen B, Limongi M, Chieffi A, Straniero O, Fahlman GG. Isochrones and Luminosity Functions for Old White Dwarfs The Astrophysical Journal. 529: 318-337. DOI: 10.1086/308275 |
0.582 |
|
2000 |
Brewer JP, Richer HB, Crabtree DR. A Photometric and Spectroscopic Survey of AGB Stars in M31 Symposium - International Astronomical Union. 177: 59-68. DOI: 10.1017/S0074180900002254 |
0.414 |
|
2000 |
Richer HB, Hansen B, Limongi M, Chieffi A, Straniero O, Fahlman GG. Isochrones and luminosity functions for old white dwarfs Astrophysical Journal. 529: 318-337. |
0.499 |
|
1999 |
Ibata RA, Richer HB, Fahlman GG, Bolte M, Bond HE, Hesser JE, Pryor C, Stetson PB. Hubble Space Telescope photometry of the globular cluster M4 Astrophysical Journal, Supplement Series. 120: 265-275. DOI: 10.1086/313177 |
0.583 |
|
1999 |
Ibata RA, Richer HB, Gilliland RL, Scott D. Faint, Moving Objects in the Hubble Deep Field: Components of the Dark Halo? The Astrophysical Journal. 524: L95-L97. DOI: 10.1086/312310 |
0.495 |
|
1999 |
Stetson PB, Bolte M, Harris WE, Hesser JE, Bergh Svd, VandenBerg DA, Bell RA, Johnson JA, Bond HE, Fullton LK, Fahlman GG, Richer HB. Ages for Globular Clusters in the Outer Galactic Halo: The Second-Parameter Clusters Palomar 3, Palomar 4, and Eridanus The Astronomical Journal. 117: 247-263. DOI: 10.1086/300670 |
0.57 |
|
1999 |
Hesser JE, Stetson PB, van den Bergh S, Bolte M, Johnson JA, Harris WE, VandenBerg D, Bell RA, Bond HE, Fullton LE, Fahlman GG, Richer HB. Stellar Clusters in the Outermost Milky Way Galaxy Symposium - International Astronomical Union. 192: 85-88. DOI: 10.1017/S007418090020394X |
0.568 |
|
1999 |
Johnson JA, Bolte M, Bond HE, Hesser JE, de Oliveira CM, Richer HB, Stetson PB, Vandenberg DA. Three Old LMC Globular Clusters Symposium - International Astronomical Union. 190: 450-451. DOI: 10.1017/S0074180900118546 |
0.44 |
|
1999 |
Hesser JE, Stetson PB, van den Bergh S, Bolte M, Johnson JA, Harris WE, VandenBerg D, Bell RA, Bond HE, Fullton LE, Fahlman GG, Richer HB. Outer Halo Star Clusters: Comparisons for Cloud Clusters Symposium - International Astronomical Union. 190: 438-439. DOI: 10.1017/S0074180900118480 |
0.502 |
|
1999 |
Ibata RA, Richer HB, Gilliland RL, Scott D. Faint, moving objects in the hubble deep field: Components of the dark halo? Astrophysical Journal. 524. |
0.398 |
|
1999 |
Stetson PB, Bolte M, Harris WE, Hesser JE, Van Den Bergh S, Vandenberg DA, Bell RA, Johnson JA, Bond HE, Fullton LK, Fahlman GG, Richer HB. Ages for globular clusters in the outer galactic halo: The second-parameter clusters Palomar 3, Palomar 4, and Eridanus Astronomical Journal. 117: 247-263. |
0.415 |
|
1998 |
Richer HB. White dwarfs sing the blues Nature. 394: 825-826. DOI: 10.1038/29629 |
0.544 |
|
1998 |
Richer HB, Fahlman GG, Rosvick J, Ibata R. The white dwarf cooling age of M67 Astrophysical Journal. 504. |
0.596 |
|
1997 |
Richer HB, Fahlman GG, Ibata RA, Pryor C, Bell RA, Bolte M, Bond HE, Harris WE, Hesser JE, Holland S, Ivanans N, Mandushev G, Stetson PB, Wood MA. White dwarfs in globular clusters: Hubble space telescope observations of M4 Astrophysical Journal. 484: 741-760. DOI: 10.1086/304379 |
0.64 |
|
1997 |
Holland S, Fahlman GG, Richer HB. Deep HST V- and I-band observations of two globular clusters in the halo of M31 Astronomical Journal. 114: 1488-1507. DOI: 10.1086/118579 |
0.53 |
|
1997 |
Mandushev GI, Fahlman GG, Richer HB, Thompson IB. On the blue straggler population of the globular cluster M55 Astronomical Journal. 114: 1060-1066. DOI: 10.1086/118536 |
0.6 |
|
1997 |
Harris WE, Bell RA, Vandenberg DA, Bolte M, Stetson PB, Hesser JE, Bergh Svd, Bond HE, Fahlman GG, Richer HB. NGC 2419, M92, and the age gradient in the galactic halo The Astronomical Journal. 114: 1030-1042. DOI: 10.1086/118533 |
0.55 |
|
1997 |
Harris WE, Bell RA, VandenBerg DA, Bolte M, Stetson PB, Hesser JE, Van Den Bergh S, Bond HE, Fahlman GG, Richer HB. NGC 2419, M92, and the age gradient in the galactic halo Astronomical Journal. 114: 1030-1042. |
0.306 |
|
1996 |
Fahlman GG, Mandushev G, Richer HB, Thompson IB, Sivaramakrishnan A. The Main-Sequence Stars of the Sagittarius Dwarf Galaxy The Astrophysical Journal. 459. DOI: 10.1086/309955 |
0.617 |
|
1996 |
Richer HB, Harris WE, Fahlman GG, Bell RA, Bond HE, Hesser JE, Holland S, Pryor C, Stetson PB, Vandenberg DA, Bergh Svd. Age gradient and the second parameter problem in the Galactic halo The Astrophysical Journal. 463: 602-608. DOI: 10.1086/177274 |
0.497 |
|
1996 |
Mandushev GI, Fahlman GG, Richer HB, Thompson IB. A photometric study of the globular cluster M55 Astronomical Journal. 112: 1536-1550. DOI: 10.1086/118121 |
0.445 |
|
1996 |
Holland S, Fahlman GG, Richer HB. Deep HST V- and I-band observations of the halo of M31: Evidence for multiple stellar populations Astronomical Journal. 112: 1035-1045. DOI: 10.1086/118075 |
0.57 |
|
1996 |
Brewer JP, Richer HB, Crabtree DR. Late-type stars in M31. II. C-, S-, and M-star spectra Astronomical Journal. 112: 491-508. DOI: 10.1086/118030 |
0.781 |
|
1996 |
Kaisler D, Harris WE, Crabtree DR, Richer HB. Globular clusters in NGC 1275 Astronomical Journal. 111: 2224-2232. DOI: 10.1086/117956 |
0.8 |
|
1996 |
Woods D, Fahlman G, Richer H. Measuring the Angular Correlation Function for Faint Galaxies at High Galactic Latitudes Symposium - International Astronomical Union. 171: 470-470. DOI: 10.1017/S0074180900233883 |
0.402 |
|
1996 |
Pryor C, Fletcher J, Hesser J, McClure R, Stetson P, Richer H, Fahlman G, Ibata R, Ivanans N, Mandushev G, Bell R, Bolte M, Bond H, Harris W, Vandenberg D, et al. Searches for Binary Stars in Globular Clusters Symposium - International Astronomical Union. 174: 193-202. DOI: 10.1017/S0074180900001534 |
0.477 |
|
1996 |
Fahlman GG, Richer H, Ibata R, Ivanans N, Mandushev G, Hesser J, Stetson P, Wood MA, Vandenberg D, Pryor C, Harris W, Bond H, Bolte M, Bell R. HST Observations of the Globular Cluster M4 Symposium - International Astronomical Union. 174: 39-48. DOI: 10.1017/S0074180900001364 |
0.52 |
|
1995 |
Richer HB, Fahlman GG, Ibata RA, Stetson PB, Bell RA, Bolte M, Bond HE, Harris WE, Hesser JE, Mandushev G, Pryor C, Vandenberg DA. Hubble space telescope observations of white dwarfs in the globular cluster m41 Astrophysical Journal. 451: L17-L20. DOI: 10.1086/309674 |
0.546 |
|
1995 |
Woods D, Fahlman GG, Richer HB. Counting pairs of faint galaxies Astrophysical Journal. 454: 32-43. DOI: 10.1086/176461 |
0.545 |
|
1995 |
Brewer JP, Richer HB, Crabtree DR. Late-type stars in M31. I. Photometric study of AGB stars and metallicity gradients Astronomical Journal. 109: 2480-2502. DOI: 10.1086/117466 |
0.76 |
|
1995 |
Holland S, Fahlman GG, Richer HB. The double cluster G185 in M31 Astronomical Journal. 109: 2061-2067. DOI: 10.1086/117431 |
0.525 |
|
1995 |
Buonanno R, Corsi CE, Pulone L, Fusi Pecci F, Richer HB, Fahlman GC. Terzan 7: A young metal-rich globular cluster in the Milky Way Astronomical Journal. 109: 663-671. DOI: 10.1086/117309 |
0.534 |
|
1995 |
Buonanno R, Corsi CE, Fusi Pecci F, Richer HB, Fahlman GG. Young globular clusters in the milky way: Arp 2 Astronomical Journal. 109: 650-662. DOI: 10.1086/117308 |
0.539 |
|
1994 |
Buonanno R, Corsi CE, Fusi Pecci F, Fahlman GG, Richer HB. Two young galactic globular clusters: Terzan 7 and Arp 2 Astrophysical Journal. 430. DOI: 10.1086/187453 |
0.545 |
|
1993 |
Drukier GA, Fahlman GG, Richer HB, Searle L, Thompson I. Star counts in NGC 6397 Astronomical Journal. 106: 2335-2348. DOI: 10.1086/116805 |
0.62 |
|
1993 |
Ferraro FR, Fusi Pecci F, Cacciari C, Corsi C, Buonanno R, Fahlman GG, Richer HB. Blue stragglers in the galactic globular cluster M3: Evidence for two populations Astronomical Journal. 106: 2324-2334. DOI: 10.1086/116804 |
0.573 |
|
1993 |
Brewer JP, Fahlman GG, Richer HB, Searle L, Thompson I. CCD photometry in the globular cluster NGC 3201 Astronomical Journal. 105: 2158-2171. DOI: 10.1086/116594 |
0.481 |
|
1993 |
Richer HB, Crabtree DR, Fabian AC, Lin DNC. Star and cluster formation in NGC 1275 Astronomical Journal. 105: 877-885. DOI: 10.1086/116479 |
0.831 |
|
1993 |
Buonanno R, Corsi CE, Pecci FF, Richer HB, Fahlman GG. Globular cluster ages revisited: The case of ruprecht 106 Astronomical Journal. 105: 184-208. DOI: 10.1086/116419 |
0.552 |
|
1992 |
Lin DNC, Richer HB. Young globular clusters in the Milky Way galaxy Astrophysical Journal. 388. DOI: 10.1086/186329 |
0.561 |
|
1992 |
Drukier GA, Fahlman GG, Richer HB. Fokker-Planck models and globular cluster evolution: The problem of M71 Astrophysical Journal. 386: 106-119. DOI: 10.1086/170997 |
0.58 |
|
1992 |
Hut P, McMillan S, Goodman J, Mateo M, Phinney ES, Pryor C, Richer HB, Verbunt F, Weinberg M. Binaries in globular clusters Publications of the Astronomical Society of the Pacific. 104: 981. DOI: 10.1086/133085 |
0.575 |
|
1992 |
Leonard PJT, Richer HB, Fahlman GG. The mass and stellar content of the globular cluster M13 Astronomical Journal. 104: 2104-2111. DOI: 10.1086/116386 |
0.558 |
|
1992 |
Hodder PJC, Nemec JM, Richer HB, Fahlman GG. Deep CCD photometry and variable stars in the metal-rich globular cluster M71 Astronomical Journal. 103: 460-479. DOI: 10.1086/116075 |
0.561 |
|
1992 |
Richer HB, Fahlman GG. Low-mass stars in the spheroid of our Galaxy Nature. 358: 383-386. |
0.49 |
|
1991 |
Richer HB, Fahlman GG, Buonanno R, Pecci FF, Searle L, Thompson IB. Globular cluster mass functions Astrophysical Journal. 381: 147-159. DOI: 10.1086/170637 |
0.609 |
|
1991 |
Fahlman GG, Richer HB, Nemec J. The stellar content and structure of the globular cluster NGC 5053 Astrophysical Journal. 380: 124-139. DOI: 10.1086/170568 |
0.631 |
|
1991 |
Lee HM, Fahlman GG, Richer HB. Multicomponent models for the dynamic evolution of globular clusters Astrophysical Journal. 366: 455-463. DOI: 10.1086/169580 |
0.615 |
|
1991 |
Côté P, Richer HB, Fahlman GG. Star counts, blue stragglers, and mass segregation in NGC 7492 Astronomical Journal. 102: 1358-1370. DOI: 10.1086/115961 |
0.612 |
|
1990 |
Richer HB, Fahlman GG, Buonanno R. Low-luminosity stellar mass functions in globular clusters Astrophysical Journal. 359. DOI: 10.1086/185784 |
0.521 |
|
1990 |
Richer HB, Crabtree DR, Pritchet CJ. Late-type stars in an inner and far disk field of M31 Astrophysical Journal. 355: 448-455. DOI: 10.1086/168779 |
0.761 |
|
1990 |
Close LM, Richer HB, Crabtree DR. A complete sample of wide binaries in the solar neighborhood Astronomical Journal. 100: 1968-1980. DOI: 10.1086/115652 |
0.707 |
|
1990 |
Buonanno R, Buscema G, Fusi Pecci F, Richer HB, Fahlman GG. Ruprecht 106 - A young metal-poor Galactic globular cluster The Astronomical Journal. 100: 1811. DOI: 10.1086/115640 |
0.507 |
|
1990 |
Buonanno R, Buscema G, Fusi Pecci F, Richer HB, Fahlman GG. Ruprecht 106: A young metal-poor galactic globular cluster$ $ Astronomical Journal. 100: 1811-1840. |
0.472 |
|
1989 |
Fahlman GG, Richer HB, Searle L, Thompson IB. Faint star counts in NGC 6397 The Astrophysical Journal. 343: L49. DOI: 10.1086/185508 |
0.594 |
|
1989 |
Drukier GA, Fahlman GG, Richer HB. Hot subdwarfs in globular clusters The Astrophysical Journal. 342: L27. DOI: 10.1086/185476 |
0.566 |
|
1989 |
Richer HB, Fahlman GG. Star counts in the globular cluster M71 The Astrophysical Journal. 339: 178. DOI: 10.1086/167286 |
0.615 |
|
1989 |
Hurley DJC, Richer HB, Fahlman GG. Deep CCD photometry in globular cluster. IX - M10 The Astronomical Journal. 98: 2124. DOI: 10.1086/115283 |
0.481 |
|
1989 |
Sato T, Richer HB, Fahlman GG. Deep CCD photometry in globular clusters. VIII - M12 The Astronomical Journal. 98: 1335. DOI: 10.1086/115218 |
0.544 |
|
1989 |
Hudon JD, Richer HB, Pritchet CJ, Crabtree D, Christian CA, Jones J. The late-type stellar content of NGC 2403 The Astronomical Journal. 98: 1265. DOI: 10.1086/115214 |
0.785 |
|
1989 |
Richer HB. Peculiar Red Giants in External Galaxies International Astronomical Union Colloquium. 106: 35-50. DOI: 10.1017/S025292110006259X |
0.524 |
|
1988 |
Richer HB, Fahlman GG. Deep CCD photometry in globular clusters. VI - White dwarfs, cataclysmic variables, and binary stars in M71 The Astrophysical Journal. 325: 218. DOI: 10.1086/165997 |
0.435 |
|
1988 |
Drukier GA, Fahlman GG, Richer HB, Vandenberg DA. A deep luminosity function of the globular cluster M13 The Astronomical Journal. 95: 1415. DOI: 10.1086/114739 |
0.519 |
|
1987 |
Pritchet CJ, Schade D, Richer HB, Crabtree D, Yee HKC. The late-type stellar content of NGC 55 The Astrophysical Journal. 323: 79. DOI: 10.1086/165808 |
0.725 |
|
1987 |
Richer HB, Fahlman GG. Deep CCD photometry in globular clusters. V - M5 The Astrophysical Journal. 316: 189. DOI: 10.1086/165191 |
0.506 |
|
1986 |
McClure RD, Vandenberg DA, Smith GH, Fahlman GG, Richer HB, Hesser JE, Harris WE, Stetson PB, Bell RA. Mass functions for globular cluster main sequences based on CCD photometry and stellar models The Astrophysical Journal. 307: L49. DOI: 10.1086/184726 |
0.357 |
|
1985 |
Fahlman GG, Richer HB, Vandenberg DA. Deep CCD photometry in globular clusters. III - M15 The Astrophysical Journal Supplement Series. 58: 225. DOI: 10.1086/191039 |
0.62 |
|
1985 |
Richer HB, Crabtree DR. Luminous late-type stars in a field of M31 The Astrophysical Journal. 298: L13. DOI: 10.1086/184557 |
0.38 |
|
1985 |
Richer HB, Pritchet CJ, Crabtree DR. Luminous late-type stars in NGC 300 The Astrophysical Journal. 298: 240. DOI: 10.1086/163602 |
0.777 |
|
1984 |
Richer HB, Crabtree DR, Pritchet CJ. Luminous late-type stars in NGC 205 The Astrophysical Journal. 287: 138. DOI: 10.1086/162671 |
0.777 |
|
1984 |
Richer HB, Fahlman GG. Deep CCD photometry in globular clusters. I - The main sequence of M4 The Astrophysical Journal. 277: 227. DOI: 10.1086/161688 |
0.41 |
|
1984 |
Richer H, Crabtree D, Pritcher C. Luminous late-type stars in NGC 205. Publications of the Astronomical Society of the Pacific. 96: 794. DOI: 10.1086/131477 |
0.46 |
|
1983 |
Richer HB, Westerlund BE. Carbon stars in Local Group galaxies The Astrophysical Journal. 264: 114. DOI: 10.1086/160578 |
0.425 |
|
1982 |
Fahlman GG, Hickson P, Richer HB, Gregory PC, Middleditch J. A possible optical counterpart to the X-ray pulsar 1E 2259+586. The Astrophysical Journal. 261. DOI: 10.1086/183878 |
0.481 |
|
1981 |
Richer HB. Observations of a complete sample of carbon stars in the Large Magellanic Cloud The Astrophysical Journal. 243: 744. DOI: 10.1086/158642 |
0.336 |
|
1980 |
Richer HB, Olson BI. Faint QSO candidates in the field of the globular cluster NGC 6752 Publications of the Astronomical Society of the Pacific. 92: 573. DOI: 10.1086/130713 |
0.439 |
|
1980 |
Richer HB. White Dwarf Candidates in the Globular Cluster NGC 6752 Symposium - International Astronomical Union. 85: 471-475. DOI: 10.1017/S007418090009241X |
0.514 |
|
1979 |
Richer HB, Olander N, Westerlund BE. Carbon stars in the Large Magellanic Cloud - Photometry, spectroscopy, and evolutionary implications The Astrophysical Journal. 230: 724. DOI: 10.1086/157131 |
0.466 |
|
1979 |
Blanco VM, Richer HB. C and M stars near NGC 419 Publications of the Astronomical Society of the Pacific. 91: 659. DOI: 10.1086/130559 |
0.39 |
|
1979 |
Richer HB. White Dwarf Candidates in the Globular Cluster NGC 6752 International Astronomical Union Colloquium. 53: 259-265. DOI: 10.1017/S0252921100076016 |
0.492 |
|
1978 |
Richer HB. Evidence for white dwarfs in the globular cluster NGC 6752 The Astrophysical Journal. 224: L9. DOI: 10.1086/182747 |
0.475 |
|
1978 |
Richer HB, Westerlund BE, Olander N. Three luminous carbon stars in the Large Magellanic Cloud The Astrophysical Journal. 219: 452. DOI: 10.1086/155798 |
0.412 |
|
1977 |
Herbst W, Racine R, Richer HB. A luminous carbon star in CMa OB1. Publications of the Astronomical Society of the Pacific. 89: 663. DOI: 10.1086/130205 |
0.338 |
|
1976 |
Crabtree DR, Westerlund BE, Richer HB. Carbon stars in the Large Magellanic Cloud The Astrophysical Journal. 203: L81. DOI: 10.1086/182024 |
0.78 |
|
1975 |
Olson BI, Richer HB. The absolute magnitudes of carbon stars - Carbon stars in binary systems The Astrophysical Journal. 200: 88. DOI: 10.1086/153763 |
0.333 |
|
1972 |
Richer HB. Carbon Stars With Composite Spectra. The Astrophysical Journal. 172. DOI: 10.1086/180892 |
0.402 |
|
1972 |
Richer HB, Sharpless S, Campbell B. On the Reality of a Group of Carbon Stars in Auriga The Astrophysical Journal. 177: 515. DOI: 10.1086/151727 |
0.788 |
|
1972 |
Richer HB, Sharpless S, Olson BI. On the Integral-Sign Galaxy MCG 12-7-28 The Astrophysical Journal. 171: 13. DOI: 10.1086/151251 |
0.399 |
|
1971 |
Richer HB. Some Intrinsic Properties Of Carbon Stars. The Astrophysical Journal. 167: 521. DOI: 10.1086/151049 |
0.423 |
|
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