Kirkpatrick, J. Davy

Article from CaltechAUTHORS

• Marocco, Federico and Kirkpatrick, J. Davy, et el. (2024) Thirteen New M Dwarf + T Dwarf Pairs Identified with WISE/NEOWISE; Astrophysical Journal; Vol. 967; No. 2; 147; 10.3847/1538-4357/ad3f1d
• Rothermich, Austin and Faherty, Jacqueline K., et el. (2024) 89 New Ultracool Dwarf Comoving Companions Identified with the Backyard Worlds: Planet 9 Citizen Science Project; Astronomical Journal; Vol. 167; No. 6; 253; 10.3847/1538-3881/ad324e
• Faherty, Jacqueline K. and Burningham, Ben, et el. (2024) Methane emission from a cool brown dwarf; Nature; Vol. 628; No. 8008; 511-514; PMCID PMC11023930; 10.1038/s41586-024-07190-w
• Brooks, Hunter and Kirkpatrick, J. Davy, et el. (2023) WRAP: A Tool for Efficient Cross-Identification of Proper Motion Objects Spanning Multiple Surveys; Research Notes of the AAS; Vol. 7; No. 12; 272; 10.3847/2515-5172/ad159d
• Mainzer, A. K. and Masiero, J. R., et el. (2023) The Near-Earth Object Surveyor Mission; Planetary Science Journal; Vol. 4; No. 12; 224; 10.3847/psj/ad0468
• Robbins, Grady and Meisner, Aaron M., et el. (2023) CWISE J105512.11+544328.3: A Nearby Y Dwarf Spectroscopically Confirmed with Keck/NIRES; Astrophysical Journal; Vol. 958; No. 1; 94; 10.3847/1538-4357/ad0043
• Bickle, Thomas P. and Jalowiczor, Peter A., et el. (2022) WDJ220838.73+454434.04: a White Dwarf Companion in the AR Lacertae System; Research Notes of the AAS; Vol. 6; No. 6; Art. No. 127; 10.3847/2515-5172/ac780a
• Rothermich, Austin and Schneider, Adam C., et el. (2021) Backyard Worlds: Planet 9 Discovery of an Unusual Low-mass Companion to an M Dwarf at 80 pc; Research Notes of the AAS; Vol. 5; No. 1; Art. No. 18; 10.3847/2515-5172/abdf46
• Meisner, Aaron M. and Faherty, Jacqueline K., et el. (2020) Spitzer Follow-up of Extremely Cold Brown Dwarfs Discovered by the Backyard Worlds: Planet 9 Citizen Science Project; Astrophysical Journal; Vol. 899; No. 2; Art. No. 123; 10.3847/1538-4357/aba633
• Schneider, Adam C. and Burgasser, Adam J., et el. (2020) WISEA J041451.67–585456.7 and WISEA J181006.18–101000.5: The First Extreme T-type Subdwarfs?; Astrophysical Journal; Vol. 898; No. 1; Art. No. 77; 10.3847/1538-4357/ab9a40
• Bardalez Gagliuffi, Daniella C. and Faherty, Jacqueline K., et el. (2020) WISEA J083011.95+283716.0: A Missing Link Planetary-mass Object; Astrophysical Journal; Vol. 895; No. 2; Art. No. 145; 10.3847/1538-4357/ab8d25
• Eisenhardt, Peter R. M. and Marocco, Federico, et el. (2020) The CatWISE Preliminary Catalog: Motions from WISE and NEOWISE Data; Astrophysical Journal Supplement Series; Vol. 247; No. 2; Art. No. 69; 10.3847/1538-4365/ab7f2a
• Meisner, Aaron M. and Caselden, Dan, et el. (2020) Expanding the Y Dwarf Census with Spitzer Follow-up of the Coldest CatWISE Solar Neighborhood Discoveries; Astrophysical Journal; Vol. 889; No. 2; Art. No. 74; 10.3847/1538-4357/ab6215
• Marocco, Federico and Kirkpatrick, J. Davy, et el. (2020) Improved Infrared Photometry and a Preliminary Parallax Measurement for the Extremely Cold Brown Dwarf CWISEP J144606.62-231717.8; Astrophysical Journal Letters; Vol. 888; No. 2; Art. No. L19; 10.3847/2041-8213/ab6201
• Greco, Jennifer J. and Schneider, Adam C., et el. (2019) Spectroscopic Follow-up of Discoveries from the NEOWISE Proper Motion Survey; Astronomical Journal; Vol. 158; No. 5; Art. No. 182; 10.3847/1538-3881/ab3ebe
• Marocco, Federico and Caselden, Dan, et el. (2019) CWISEP J193518.59–154620.3: An Extremely Cold Brown Dwarf in the Solar Neighborhood Discovered with CatWISE; Astrophysical Journal; Vol. 881; No. 1; Art. No. 17; 10.3847/1538-4357/ab2bf0
• Wang, Yun and Kirkpatrick, J. Davy, et el. (2019) ATLAS Probe: Breakthrough Science of Galaxy Evolution, Cosmology, Milky Way, and the Solar System; Publications of the Astronomical Society of Australia; Vol. 36; Art. No. e015; 10.1017/pasa.2019.5
• Kesseli, Aurora Y. and Kirkpatrick, J. Davy, et el. (2019) Radii of 88 M Subdwarfs and Updated Radius Relations for Low-metallicity M-dwarf Stars; Astronomical Journal; Vol. 157; No. 2; Art. No. 63; 10.3847/1538-3881/aae982
• Kirkpatrick, J. Davy and Martin, Emily C., et el. (2019) Preliminary Trigonometric Parallaxes of 184 Late-T and Y Dwarfs and an Analysis of the Field Substellar Mass Function into the "Planetary" Mass Regime; Astrophysical Journal Supplement Series; Vol. 240; No. 2; Art. No. 19; 10.3847/1538-4365/aaf6af
• Martin, Emily C. and Kirkpatrick, J. Davy, et el. (2018) Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope; Astrophysical Journal; Vol. 867; No. 2; Art. No. 109; 10.3847/1538-4357/aae1af
• Meisner, A. and Cushing, Michael C., et el. (2018) A Secure W2 Detection of WD 0806-661B from CatWISE; Research Notes of the AAS; Vol. 2; No. 3; Art. No. 140; 10.3847/2515-5172/aad7c0
• Tinney, C. J. and Kirkpatrick, J. Davy, et el. (2018) New Y and T Dwarfs from WISE Identified by Methane Imaging; Astrophysical Journal Supplement Series; Vol. 236; No. 2; Art. No. 28; 10.3847/1538-4365/aabad3
• Schneider, Adam C. and Hardegree-Ullman, Kevin K., et el. (2018) Spitzer Light Curves of the Young, Planetary-mass TW Hya Members 2MASS J11193254–1137466AB and WISEA J114724.10–204021.3; Astronomical Journal; Vol. 155; No. 6; Art. No. 238; 10.3847/1538-3881/aabfc2
• Mace, Gregory N. and Mann, Andrew W., et el. (2018) Wolf 1130: A Nearby Triple System Containing a Cool, Ultramassive White Dwarf; Astrophysical Journal; Vol. 854; No. 2; Art. No. 145; 10.3847/1538-4357/aaa8dd
• Kellogg, Kendra and Kirkpatrick, J. Davy, et el. (2018) Discovery of a Possible Early-T Thick-disk Subdwarf from the AllWISE2 Motion Survey; Astronomical Journal; Vol. 155; No. 2; Art. No. 87; 10.3847/1538-3881/aaa3f2
• Burgasser, Adam J. and Looper, Dagny L., et el. (2017) A Candidate Wide Brown Dwarf Binary in the Argus Association: 2MASS J14504216–7841413 and 2MASS J14504113–7841383; Research Notes of the AAS; Vol. 1; No. 1; Art. No. 42; 10.3847/2515-5172/aa9ff0
• Smart, R. L. and Apai, D'aniel, et el. (2017) Parallaxes and infrared photometry of three Y0 dwarfs; Monthly Notices of the Royal Astronomical Society; Vol. 468; No. 3; 3764-3774; 10.1093/mnras/stx723
• Schneider, Adam C. and Windsor, James, et el. (2017) A 2MASS/AllWISE Search for Extremely Red L Dwarfs: The Discovery of Several Likely L Type Members of β Pic, AB Dor, Tuc-Hor, Argus, and the Hyades; Astronomical Journal; Vol. 153; No. 4; Art. No. 196; 10.3847/1538-3881/aa6624
• Martin, Emily C. and Mace, Gregory N., et el. (2017) Surface Gravities for 228 M, L, and T Dwarfs in the NIRSPEC Brown Dwarf Spectroscopic Survey; Astrophysical Journal; Vol. 838; No. 1; Art. No. 73; 10.3847/1538-4357/aa6338
• Fajardo-Acosta, Sergio B. and Kirkpatrick, J. Davy, et el. (2016) Discovery of a Possible Cool White Dwarf Companion from the AllWISE Motion Survey; Astrophysical Journal; Vol. 832; No. 1; Art. No. 62; 10.3847/0004-637X/832/1/62
• Stauffer, John and Marley, Mark S., et el. (2016) Spitzer Space Telescope Mid-IR Light Curves of Neptune; Astronomical Journal; Vol. 152; No. 5; Art. No. 142; 10.3847/0004-6256/152/5/142
• Leggett, S. K. and Cushing, Michael C., et el. (2016) Observed Variability at 1 and 4 μm in the Y0 Brown Dwarf WISEP J173835.52+273258.9; Astrophysical Journal; Vol. 830; No. 2; Art. No. 141; 10.3847/0004-637X/830/2/141
• Pineda, J. Sebastian and Hallinan, Gregg, et el. (2016) A Survey for Hα Emission from Late L Dwarfs and T Dwarfs; Astrophysical Journal; Vol. 826; No. 1; Art. No. 73; 10.3847/0004-637X/826/1/73
• Cushing, Michael C. and Hardegree-Ullman, Kevin K., et el. (2016) The First Detection of Photometric Variability in a Y Dwarf: WISE J140518.39+553421.3; Astrophysical Journal; Vol. 823; No. 2; Art. No. 152; 10.3847/0004-637X/823/2/152
• Schneider, Adam C. and Cushing, Michael C., et el. (2016) The Collapse of the Wien Tail in the Coldest Brown Dwarf? Hubble Space Telescope Near-Infrared Photometry of WISE J085510.83-071442.5; Astrophysical Journal Letters; Vol. 823; No. 2; Art. No. L35; 10.3847/2041-8205/823/2/L35
• Kirkpatrick, J. Davy and Kellogg, Kendra, et el. (2016) The AllWISE Motion Survey, Part 2; Astrophysical Journal Supplement Series; Vol. 224; No. 2; Art. No. 36; 10.3847/0067-0049/224/2/36
• Schneider, Adam C. and Windsor, James, et el. (2016) WISEA J114724.10-204021.3: A Free-Floating Planetary Mass Member of the TW Hya Association; Astrophysical Journal Letters; Vol. 822; No. 1; Art. No. L1; 10.3847/2041-8205/822/1/L1
• Opitz, Daniela and Tinney, C. G., et el. (2016) Searching for Binary Y Dwarfs with the Gemini Multi-Conjugate Adaptive Optics System (GeMS); Astrophysical Journal; Vol. 819; No. 1; Art. No. 17; 10.3847/0004-637X/819/1/17
• Baronchelli, I. and Capak, P. L., et el. (2016) The Spitzer-IRAC/MIPS Extragalactic survey (SIMES) in the South Ecliptic Pole field; Astrophysical Journal Supplement Series; Vol. 223; No. 1; Art. No. 1; 10.3847/0067-0049/223/1/1
• Kellogg, Kendra and Metchev, Stanimir, et el. (2015) A Targeted Search for Peculiarly Red L and T Dwarfs in SDSS, 2MASS, and WISE: Discovery of a Possible L7 Member of the TW Hydrae Association; Astronomical Journal; Vol. 150; No. 6; Art. No. 182; 10.1088/0004-6256/150/6/182
• Prato, L. and Mace, G. N., et el. (2015) Radial Velocity Variability of Field Brown Dwarfs; Astrophysical Journal; Vol. 808; No. 1; Art. No. 12; 10.1088/0004-637X/808/1/12
• Schneider, Adam C. and Cushing, Michael C., et el. (2015) Hubble Space Telescope Spectroscopy of Brown Dwarfs Discovered with the Wide-field Infrared Survey Explorer; Astrophysical Journal; Vol. 804; No. 2; Art. No. 92; 10.1088/0004-637X/804/2/92
• Gizis, John E. and Allers, Katelyn N., et el. (2015) WISEP J004701.06+680352.1: An Intermediate Surface Gravity, Dusty Brown Dwarf in the AB Dor Moving Group; Astrophysical Journal; Vol. 799; No. 2; Art. No. 203; 10.1088/0004-637X/799/2/203
• Tinney, C. G. and Faherty, Jacqueline K., et el. (2014) The Luminosities of the Coldest Brown Dwarfs; Astrophysical Journal; Vol. 796; No. 1; Art. No. 39; 10.1088/0004-637X/796/1/39
• Wright, Edward L. and Mainzer, Amy, et el. (2014) NEOWISE-R Observation of the Coolest Known Brown Dwarf; Astronomical Journal; Vol. 148; No. 5; Art. No. 82; 10.1088/0004-6256/148/5/82
• Mainzer, A. and Bauer, J., et el. (2014) Initial Performance of the NEOWISE Reactivation Mission; Astrophysical Journal; Vol. 792; No. 1; Art. No. 30; 10.1088/0004-637X/792/1/30
• Gelino, Christopher R. and Smart, R. L., et el. (2014) WISEP J061135.13-041024.0AB: A J-Band Flux Reversal Binary at the L/T Transition; Astronomical Journal; Vol. 148; No. 1; Art. No. 6; 10.1088/0004-6256/148/1/6
• Cushing, Michael C. and Kirkpatrick, J. Davy, et el. (2014) Three New Cool Brown Dwarfs Discovered with the Wide-field Infrared Survey Explorer (WISE) and an Improved Spectrum of the Y0 Dwarf WISE J041022.71+150248.4; Astronomical Journal; Vol. 147; No. 5; Art. No. 113; 10.1088/0004-6256/147/5/113
• Kirkpatrick, J. Davy and Fajardo-Acosta, Sergio, et el. (2014) The AllWISE Motion Survey and the Quest for Cold Subdwarfs; Astrophysical Journal; Vol. 783; No. 2; Art. No. 122; 10.1088/0004-637X/783/2/122
• Wright, Edward L. and Kirkpatrick, J. Davy, et el. (2014) The First ALLWISE Proper Motion Discovery: WISEA J070720.50+170532.7; Astronomical Journal; Vol. 147; No. 3; Art. No. 61; 10.1088/0004-6256/147/3/61
• Schneider, Adam C. and Cushing, Michael C., et el. (2014) Discovery of the Young L Dwarf WISE J174102.78–464225.5; Astronomical Journal; Vol. 147; No. 2; Art. No. 34; 10.1088/0004-6256/147/2/34
• Mace, Gregory N. and Kirkpatrick, J. Davy, et el. (2013) The Exemplar T8 Subdwarf Companion of Wolf 1130; Astrophysical Journal; Vol. 777; No. 1; Art. No. 36; 10.1088/0004-637X/777/1/36
• Castro, Philip J. and Gizis, John E., et el. (2013) Discovery of Four High Proper Motion L Dwarfs, Including a 10 pc L Dwarf at the L/T Transition; Astrophysical Journal; Vol. 776; No. 2; Art. No. 126; 10.1088/0004-637X/776/2/126
• Kirkpatrick, J. Davy and Cushing, Michael C., et el. (2013) Discovery of the Y1 Dwarf WISE J064723.23-623235.5; Astrophysical Journal; Vol. 776; No. 2; Art. No. 128; 10.1088/0004-637X/776/2/128
• Thompson, Maggie A. and Kirkpatrick, J. Davy, et el. (2013) Nearby M, L, and T Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE); Publications of the Astronomical Society of the Pacific; Vol. 125; No. 929; 809-837; 10.1086/671426
• Wright, Edward L. and Skrutskie, M. F., et el. (2013) A T8.5 Brown Dwarf Member of the ξ Ursae Majoris System; Astronomical Journal; Vol. 145; No. 3; Art. No. 84; 10.1088/0004-6256/145/3/84
• Mace, Gregory N. and Kirkpatrick, J. Davy, et el. (2013) A Study of the Diverse T Dwarf Population Revealed by WISE; Astrophysical Journal Supplement Series; Vol. 205; No. 1; Art. No. 6; 10.1088/0067-0049/205/1/6
• Kirkpatrick, J. D. (2013) Cold brown dwarfs with WISE: Y dwarfs and the field mass function; Astronomische Nachrichten; Vol. 334; No. 1-2; 26-31; 10.1002/asna.201211759
• Marsh, Kenneth A. and Wright, Edward L., et el. (2013) Parallaxes and Proper Motions of Ultracool Brown Dwarfs of Spectral Types Y and Late T; Astrophysical Journal; Vol. 762; No. 2; Art. No. 119; 10.1088/0004-637X/762/2/119
• Luhman, Kevin L. and Loutrel, Nicholas P., et el. (2012) New M, L, and T Dwarf Companions to Nearby Stars from the Wide-field Infrared Survey Explorer; Astrophysical Journal; Vol. 760; No. 2; Art. No. 152; 10.1088/0004-637X/760/2/152
• Tinney, C. G. and Faherty, Jacqueline K., et el. (2012) WISE J163940.83–684738.6: A Y Dwarf Identified by Methane Imaging; Astrophysical Journal; Vol. 759; No. 1; Art. No. 60; 10.1088/0004-637X/759/1/60
• Griffith, Roger L. and Kirkpatrick, J. Davy, et el. (2012) Spitzer Photometry of WISE-selected Brown Dwarf and Hyper-luminous Infrared Galaxy Candidates; Astronomical Journal; Vol. 144; No. 5; Art. No. 148; 10.1088/0004-6256/144/5/148
• Allen, Peter R. and Burgasser, Adam J., et el. (2012) Low-mass Tertiary Companions to Spectroscopic Binaries. I. Common Proper Motion Survey for Wide Companions Using 2MASS; Astronomical Journal; Vol. 144; No. 2; Art. No. 62; 10.1088/0004-6256/144/2/62
• Kirkpatrick, J. Davy and Gelino, Christopher R., et el. (2012) Further Defining Spectral Type "Y" and Exploring the Low-mass End of the Field Brown Dwarf Mass Function; Astrophysical Journal; Vol. 753; No. 2; Art. No. 156; 10.1088/0004-637X/753/2/156
• Palladino, Lauren E. and Holley-Bockelmann, Kelly, et el. (2012) Identifying High-metallicity M Giants at Intragroup Distances with Sloan Digital Sky Survey; Astronomical Journal; Vol. 143; No. 6; Art. No. 128; 10.1088/0004-6256/143/6/128
• Griffith, Roger L. and Cooper, Michael C., et el. (2012) The Advanced Camera for Surveys General Catalog: Structural Parameters for Approximately Half a Million Galaxies; Astrophysical Journal Supplement Series; Vol. 200; No. 1; 9; 10.1088/0067-0049/200/1/9
• Burgasser, Adam J. and Gelino, Christopher R., et el. (2012) Resolved Spectroscopy of a Brown Dwarf Binary at the T Dwarf/Y Dwarf Transition; Astrophysical Journal; Vol. 745; No. 1; Art. No. 26; 10.1088/0004-637X/745/1/26
• Barrows, R. Scott and Stern, Daniel, et el. (2012) A Candidate Dual Active Galactic Nucleus at z = 1.175; Astrophysical Journal; Vol. 744; No. 1; Art. No. 7; 10.1088/0004-637X/744/1/7
• Cushing, Michael C. and Kirkpatrick, J. Davy, et el. (2011) The Discovery of Y Dwarfs using Data from the Wide-field Infrared Survey Explorer (WISE); Astrophysical Journal; Vol. 743; No. 1; 50; 10.1088/0004-637X/743/1/50
• Kirkpatrick, J. Davy and Gelino, Christopher R., et el. (2011) The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE); Astrophysical Journal Supplement Series; Vol. 197; No. 2; 19; 10.1088/0067-0049/197/2/19
• Gelino, Christopher R. and Kirkpatrick, J. Davy, et el. (2011) WISE Brown Dwarf Binaries: The Discovery of a T5+T5 and a T8.5+T9 System; Astronomical Journal; Vol. 142; No. 2; Art. No. 57; 10.1088/0004-6256/142/2/57
• Burgasser, Adam J. and Cushing, Michael C., et el. (2011) Fire Spectroscopy of Five Late-type T Dwarfs Discovered with the Wide-field Infrared Survey Explorer; Astrophysical Journal; Vol. 735; No. 2; Art. No. 116; 10.1088/0004-637X/735/2/116
• Geiβler, Kerstin and Metchev, Stanimir, et el. (2011) A Cross-match of 2MASS and SDSS. II. Peculiar L Dwarfs, Unresolved Binaries, and the Space Density of T Dwarf Secondaries; Astrophysical Journal; Vol. 732; No. 1; Art. No. 56; 10.1088/0004-637X/732/1/56
• Debes, John H. and Hoard, D. W., et el. (2011) The WIRED Survey. I. A Bright IR Excess due to Dust Around the Heavily Polluted White Dwarf Galex J193156.8+011745; Astrophysical Journal; Vol. 729; No. 1; Art. No. 4; 10.1088/0004-637X/729/1/4
• Mainzer, A. and Cushing, Michael C., et el. (2011) The First Ultra-cool Brown Dwarf Discovered by the Wide-field Infrared Survey Explorer; Astrophysical Journal; Vol. 726; No. 1; Art. No. 30; 10.1088/0004-637X/726/1/30
• Wright, Edward L. and Cutri, Roc M., et el. (2010) The wide-field infrared survey explorer (wise): mission description and initial on-orbit performance; Astronomical Journal; Vol. 140; No. 6; 1868-1881; 10.1088/0004-6256/140/6/1868
• Kirkpatrick, J. Davy and Looper, Dagney L., et el. (2010) Discoveries from a Near-infrared Proper Motion Survey Using Multi-epoch Two Micron All-Sky Survey Data; Astrophysical Journal Supplement Series; Vol. 190; No. 1; 100-146; 10.1088/0067-0049/190/1/100
• Marsh, Kenneth A. and Plavchan, Peter, et el. (2010) Deep Near-infrared Imaging of the ρ Oph cloud core: Clues to the Origin of the Lowest-mass Brown Dwarfs; Astrophysical Journal; Vol. 719; No. 1; 550-560; 10.1088/0004-637X/719/1/550
• Stauffer, John and Tanner, Angelle M., et el. (2010) Accurate Coordinates and 2MASS Cross Identifications for (Almost) All Gliese Catalog Star; Publications of the Astronomical Society of the Pacific; Vol. 122; No. 894; 885-897; 10.1086/655773
• Eisenhardt, Peter R. M. and Griffith, Roger L., et el. (2010) Ultracool Field Brown Dwarf Candidates Selected at 4.5 μm; Astronomical Journal; Vol. 139; No. 6; 2455-2464; 10.1088/0004-6256/139/6/2455
• Looper, Dagny L. and Mohanty, Subhanjoy, et el. (2010) The Enigmatic Young, Low-mass Variable TWA 30; Astrophysical Journal; Vol. 714; No. 1; 45-67; 10.1088/0004-637X/714/1/45
• Burgasser, Adam J. and Cruz, Kelle L., et el. (2010) SpeX Spectroscopy of Unresolved Very Low Mass Binaries. I. Identification of 17 Candidate Binaries Straddling the L Dwarf/T Dwarf Transition; Astrophysical Journal; Vol. 710; No. 2; 1142-1169; 10.1088/0004-637X/710/2/1142
• Marsh, Kenneth A. and Kirkpatrick, J. Davy, et el. (2010) A Young Planetary-Mass Object in the ρ Oph Cloud Core; Astrophysical Journal Letters; Vol. 709; No. 2; L158-L162; 10.1088/2041-8205/709/2/L158
• Rice, Emily L. and Barman, T., et el. (2010) Physical Properties of Young Brown Dwarfs and Very Low Mass Stars Inferred from High-resolution Model Spectra; Astrophysical Journal Supplement Series; Vol. 186; No. 1; 63-84; 10.1088/0067-0049/186/1/63
• Cushing, Michael C. and Looper, Dagney, et el. (2009) 2MASS J06164006−6407194: the first outer halo L subdwarf; Astrophysical Journal; Vol. 696; No. 1; 986-993; 10.1088/0004-637X/696/1/986
• Cruz, Kelle L. and Kirkpatrick, J. Davy, et el. (2009) Young L Dwarfs Identified in the Field: A Preliminary Low-Gravity, Optical Spectral Sequence from L0 to L5; Astronomical Journal; Vol. 137; No. 2; 3345-3357; 10.1088/0004-6256/137/2/3345
• Kirkpatrick, J. Davy and Cruz, Kelle L., et el. (2008) A Sample of Very Young Field L Dwarfs and Implications for the Brown Dwarf "Lithium Test" at Early Ages; Astrophysical Journal; Vol. 689; No. 2; 1295-1326; 10.1086/592768
• Burgasser, Adam J. and Tinney, C. G., et el. (2008) 2MASS J09393548–2448279: The coldest and least luminous brown dwarf binary known?; Astrophysical Journal Letters; Vol. 689; No. 1; L53-L56; 10.1086/595747
• Looper, Dagny L. and Kirkpatrick, J. Davy, et el. (2008) Discovery of two nearby peculiar L dwarfs from the 2MASS proper-motion survey: young or metal-rich?; Astrophysical Journal; Vol. 686; No. 1; 528-541; 10.1086/591025
• Looper, Dagny L. and Gelino, Christopher R., et el. (2008) Discovery of a T dwarf binary with the largest known J-band flux reversal; Astrophysical Journal; Vol. 685; No. 2; 1183-1192; 10.1086/590382
• Reid, I. Neill and Cruz, Kelle L., et el. (2008) Meeting the cool neighbors. X. Ultracool dwarfs from the 2MASS All-Sky data reslease; Astronomical Journal; Vol. 136; No. 3; 1290-1311; 10.1088/0004-6256/136/3/1290
• Leggett, S. K. and Saumon, D., et el. (2008) HN Peg B: A Test of Models of the L to T Dwarf Transition; Astronomical Journal; Vol. 682; No. 1; 1256-1263; 10.1086/589146
• Metchev, Stanimir A. and Kirkpatrick, J. Davy, et el. (2008) A cross-match of 2MASS and SDSS: newly found L and T dwarfs and an estimate of the space density of T dwarfs; Astrophysical Journal; Vol. 676; No. 2; 1281-1306; 10.1086/524721
• Plavchan, Peter and Jura, M., et el. (2008) Near-infrared variability in the 2MASS calibration fields: a search for planetary transit candidates; Astrophysical Journal Supplement Series; Vol. 175; No. 1; 191-228; 10.1086/523644
• Burgasser, Adam J. and Looper, Dagny L., et el. (2008) Clouds, Gravity, and Metallicity in Blue L Dwarfs: The Case of 2MASS J11263991–5003550; Astrophysical Journal; Vol. 674; No. 1; 451-465; 10.1086/524726
• Looper, Dagny L. and Burgasser, Adam J., et el. (2007) Discovery of an M9.5 Candidate Brown Dwarf in the TW Hydrae Association: DENIS J124514.1–442907; Astrophysical Journal Letters; Vol. 669; No. 2; L97-L100; 10.1086/523812
• Looper, Dagny L. and Kirkpatrick, J. Davy, et el. (2007) Discovery of 11 new T dwarfs in the two micron all sky survey, including a possible L/T transition binary; Astronomical Journal; Vol. 134; No. 3; 1162-1182; 10.1086/520645
• Stern, Daniel and Kirkpatrick, J. Davy, et el. (2007) Mid-Infrared Selection of Brown Dwarfs and High-Redshift Quasars; Astrophysical Journal; Vol. 663; No. 1; 677-685; 10.1086/516833
• McLean, Ian S. and Prato, L., et el. (2007) The NIRSPEC Brown Dwarf Spectroscopic Survey. II. High-Resolution J-Band Spectra of M, L, and T Dwarfs; Astrophysical Journal; Vol. 658; No. 2; 1217-1235; 10.1086/511740
• Cruz, Kelle L. and Reid, I. Neill, et el. (2007) Meeting the Cool Neighbors. IX. The Luminosity Function of M7-L8 Ultracool Dwarfs in the Field; Astronomical Journal; Vol. 133; No. 2; 439-467; 10.1086/510132
• Morales-Calderón, M. and Stauffer, J. R., et el. (2006) A Sensitive Search for Variability in Late L Dwarfs: The Quest for Weather; Astrophysical Journal; Vol. 653; No. 2; 1454-1463
• Burgasser, Adam J. and Kirkpatrick, J. Davy, et el. (2006) Hubble Space Telescope NICMOS Observations of T Dwarfs: Brown Dwarf Multiplicity and New Probes of the L/T Transition; Astrophysical Journal Supplement Series; Vol. 166; No. 2; 585-612; 10.1086/506327
• Cushing, Michael C. and Roellig, Thomas L., et el. (2006) A Spitzer Infrared Spectrograph Spectral Sequence of M, L, and T Dwarfs; Astrophysical Journal; Vol. 648; 614-628; 10.1086/505637
• Burgasser, Adam J. and Burrows, Adam, et el. (2006) A Method for Determining the Physical Properties of the Coldest Known Brown Dwarfs; Astrophysical Journal; Vol. 639; No. 2; 1095-1113; 10.1086/499344
• Kirkpatrick, J. Davy (2005) New spectral types L and T; Annual Review of Astronomy and Astrophysics; Vol. 43; 195-245; 10.1146/annurev.astro.42.053102.134017
• Burgasser, Adam J. and Kirkpatrick, J. Davy, et el. (2003) Binarity in Brown Dwarfs: T Dwarf Binaries Discovered with the Hubble Space Telescope Wide Field Planetary Camera 2; Astrophysical Journal; Vol. 586; No. 1; 512-526; 10.1086/346263
• Burgasser, Adam J. and Kirkpatrick, J. Davy, et el. (2002) The Spectra of T Dwarfs. I. Near-Infrared Data and Spectral Classification; Astrophysical Journal; Vol. 564; No. 1; 421-451; 10.1086/324033
• Kirkpatrick, J. Davy and Dahn, Conard C., et el. (2001) Brown Dwarf Companions to G-Type Stars. I. Gliese 417B and Gliese 584C; Astronomical Journal; Vol. 121; No. 6; 3235-3253; 10.1086/321085
• McCaughrean, Mark and Reid, Neill, et el. (2001) What Is a Planet?; Science; Vol. 291; No. 5508; 1487-1488; 10.1126/science.291.5508.1487b
• Burgasser, Adam J. and Wilson, John C., et el. (2000) Discovery of a Bright Field Methane (T-Type) Brown Dwarf by 2MASS; Astronomical Journal; Vol. 120; No. 2; 1100-1105; 10.1086/301475
• Burgasser, Adam J. and Kirkpatrick, J. Davy, et el. (2000) Detection of Hα Emission in a Methane (T Type) Brown Dwarf; Astronomical Journal; Vol. 120; No. 1; 473-478; 10.1086/301423
• Burgasser, Adam J. and Kirkpatrick, J. Davy, et el. (2000) Discovery of a Brown Dwarf Companion to Gliese 570ABC: A 2MASS T Dwarf Significantly Cooler than Gliese 229B; Astrophysical Journal; Vol. 531; No. 1; L57-L60; 10.1086/312522
• Gizis, John E. and Monet, David G., et el. (2000) Two nearby M dwarf binaries from the Two Micron All Sky Survey; Monthly Notices of the Royal Astronomical Society; Vol. 311; No. 2; 385-388; 10.1046/j.1365-8711.2000.03060.x
• Burgasser, Adam J. and Kirkpatrick, J. Davy, et el. (1999) Discovery of Four Field Methane (T-Type) Dwarfs with the Two Micron All-Sky Survey; Astrophysical Journal; Vol. 522; No. 1; L65-L68; 10.1086/312221