WISE 1738+2732

Discovery Data

• Name: WISEP J173835.52+273258.9
• Paper: Cushing et al. (2011)
• Spectral type: Y0

Photometry

Spitzer

• Kirkpatrick et al. (2012): [3.6]=17.10 (0.05), [4.5]=14.48 (0.02)
• Leggett et al. (2013): [3.6]=16.87 (0.01), [4.5]=14.42. (0.01) [derived from archived data for GO program 70062 and DDT program 551. A 30 mmag (3%) error should be added in quadrature to the quoted random errors for the IRAC data to account for systematics.]
• Beichman et al. (2014): [3.6]=16.94 (0.05), [4.5]=14.49 (0.03)
• Schneider et al. (2015):[ 3.6]=17.093 (0.053), [4.5]=14.473 (0.019)
• Martin et al. (2018): [3.6] = 16.973 (0.064), [4.5] = 14.475 (0.018)

HST

• Kirkpatrick et al. (2012): F140W=19.87 (0.20)
• Beichman et al. (2014): F140W=19.89 (0.05)
• Schneider et al. (2015): F140W=19.833 (0.008)

Ground

• Cushing et al. (2011): J(WIRC/Palomar-LCO)=19.47 (0.08), H(WIRC/Palomar-LCO)=20.66 (0.38)
• Kirkpatrick et al. (2012): J(WIRC/Palomar)=19.51(0.08-LCO), H(WIRC/Palomar-LCO)=20.39 (0.33) [updated from Cushing et al. (2011)]
• Lodieu, Béjar, Rebolo (2013): z(OSIRIS/GTO)=22.80 (0.09), i(GTO)>25.3
• Leggett et al. (2013): Y(NIRI/Gemini-MKO)=20.03 (0.07), J(NIRI/Gemini-MKO)=20.05 (0.09), H(NIRI/Gemini-MKO)=20.45 (0.09), K(NIRI/Gemini-MKO)=20.58 (0.10)
• Leggett et al. (2016a): Y(NIRI/Gemini-MKO)=19.74 (0.08), J(NIRI/Gemini-MKO)=19.58 (0.04)

Spectroscopy

• Cushing et al. (2011): WFC3/HST, 1.07-1.7 μm, R=130
• Schneider et al. (2015): WFC3/HST, 1.07-1.7 μm, R=130 [re-reduction of Cushing et al. (2011)] [ASCII] [PNG]
• Leggett et al. (2016b): GNIRS/Gemini, 0.993-2.175 μm, R=2800 (not continuous)

Parallax & Proper Motion

• Marsh et al. (2013): π=66 (50) mas, d=>6.0 pc, μ_αcos(δ)=+348 (71) mas yr−1, μ_δ=−354 (55) mas yr−1
• Lodieu, Béjar, Rebolo (2013): μ_αcos(δ)=+320 (100) mas yr−1, μ_δ=−390 (100) mas yr−1
• Beichman et al. (2014): π=128 (10) mas, d=7.8 (0.6) pc, μ_αcos(δ)=+317 (9) mas yr−1, μ_δ=−321 (11) mas yr−1
• Dupuy & Kraus (2013): π=102 (18) mas, d=9.8 (+2.1−1.5) pc, μ_αcos(δ)=+292 (63) mas yr−1, μ_δ=−396 (22) mas yr−1
• Martin et al. (2018): π= 136.26 (4.27) mas, d= 7.34 (+0.24 −0.22) pc, μ_αcos(δ)=+343.27 (3.45) mas yr−1, μ_δ=−340.63 (3.35) mas yr−1
• Kirkpatrick et al. (2019): π=131.0 (2.4) mas, d= 7.63 (0.14) pc, μ_αcos(δ)=337.3 (1.1) mas yr−1, μ_δ=−338.1 (1.1) mas yr−1