WISE 1141-3326

Discovery Data

• Name: WISEA J114156.67−332635.5
• Paper: Tinney et al. (2014)
• Spectral Type: Y0 [based on photometry]

Spectral Type History

• Tinney et al. (2014): Y0 [based on photometry)
• Leggett et al. (2017): Y0

Photometry

Spitzer

• Leggett et al. (2017): [3.6]=16.64 (0.08), [4.5]=14.66 (0.03)
• Kirkpatrick et al. (2019): [3.6] = 16.414 (0.036), [4.5] = 14.659 (0.020)

Ground

• Tinney et al. (2014): J3 (FourStar/Magellan)=19.63 (0.05)

Spectroscopy

• Leggett et al. (2017): Flamingos-2/Gemini, 1-1.8 μm, R=600

Parallax & Proper Motion

• Tinney et al. (2014): π=105 (4.3) mas, d= 9.5 (0.4) pc, μ_αcos(δ)=901.0 (6.3) mas yr−1, P.A.=264.6 (0.4) deg
• Tinney et al. (2018): μ_αcos(δ)=−897 (6) mas yr−1, μ_δ=−84 (6) mas yr−1
• Kirkpatrick et al. (2019): π=99.7 (4.2) mas, d= 10.03 (0.42) pc, μ_αcos(δ)=−904.4 (2.3) mas yr−1, μ_δ=−76.5 (2.5) mas yr−1