WISE 0535-7500

Discovery Data

• Name: WISE J053516.80−750024.9
• Paper: Kirkpatrick et al. (2012)
• pectral type: ≥Y1:

Spectral Type History

• Kirkpatrick et al. (2012): ≥Y1:
• Schneider et al. (2015): ≥Y1

Photometry

Spitzer

• Kirkpatrick et al. (2012): [3.6] = 17.77 (0.09), [4.5] = 15.01 (0.02)
• Schneider et al. (2015): [3.6]=17.753 (0.084), [4.5]=15.009 (0.021)
• Martin et al. (2018): [3.6] = 17.648 (0.112), [4.5] = 15.116 (0.022)

HST

• Kirkpatrick et al. (2012): F140W=22.42 (0.20)
• Schneider et al. (2015): F105W=23.140 (0.049), F125W=22.801 (0.051), F140W=22.422 (0.050)

Ground

• Kirkpatrick et al. (2012): J(PANIC/Magellan-LCO)>21.1, H(PANIC/Magellan-LCO)>21.6
• Tinney et al. (2014): J3(FourStar/Magellan)=22.09 (0.07)
• Leggett et al. (2015): Y(FLAMINGOS-2/Gemini-MKO)=22.73 (0.3), J(FLAMINGOS-2/Gemini-MKO)=22.50 (0.20), H(FLAMINGOS-2/Gemini-MKO)=23.34 (0.34)

Spectroscopy

• Kirkpatrick et al. (2012): WFC3/HST, 1.07-1.70 μm, R=130
• Schneider et al. (2015): WFC3/HST, 0.9-1.1 μm, R=210, WFC3/HST, 1.07-1.70 μm, R=130 [re-reduction of Kirkpatrick et al. (2012)] [ASCII][PNG] Note: The H-band peak is contaminated by first-order light from another star and therefore should be ignored.

Parallax & Proper Motion

• Marsh et al. (2013): π=250 (79) mas, d=21 (+13-11) pc, μ_αcos(δ)=−310 (128) mas yr−1, μ_δ=+159 (92) mas yr−1
• Tinney et al. (2014): π=74 (14) mas, d= 13.5 (2.6) pc, μ=119 (16) mas yr−1, P.A. (deg)=287.7 (3.7)
• Leggett et al. (2017): π=70 (5) mas, d=14.3 (1.0) pc, μ_αcos(δ)=−127 (4) mas yr−1, μ_δ=+13 (4) mas yr−1
• Martin et al. (2018): π=79.51 (8.79) mas, d= 12.58 (+1.56 −1.25) pc, μ_αcos(δ)=−113.23 (7.71) mas yr−1, μ_δ=+23.72 (7.52) mas yr−1
• Kirkpatrick et al. (2019): π=66.4 (2.4) mas, d= 15.06 (0.54) pc, μ_αcos(δ)=−123.7 (1.1) mas yr−1, μ_δ=19.6 (1.1) mas yr−1

Binarity

• Opitz et al. (2016): GeMS/Gemini, no evidence for binarity.