WD 0806-661B

Summary of Properties

Property

Discovery Name

AllWISE Designation

CatWISE Designation

Spectral Type

CatWISE W1 (mag)

CatWISE W2 (mag)

F105W

F125W

F160W

Y_MKO (mag)

J_MKO (mag)

[3.6] (mag)

[4.5] (mag)

π (mas)

d (pc)

μ_αcos(δ) (mas yr−1)

μ_δ (mas yr−1)

Value

WD 0806−661B

None

CWISE J080715.41−661853.5

None

19.578 (0.291)

16.691 (0.069)

25.97 (0.20)

25.92 (0.30)

25.46 (0.10)

>23.5

>23.9

19.65 (0.15)

[2004] 16.96 (0.09), [2009] 16.84 (0.06)

52.17 (1.67)

19.2 (0.6)

+340.3 (1.8)

−289.6 (1.8)

Reference

Luhman, Burgasser, Bochanski (2011)

CatWISE2020

Leggett et al. (2017)

Leggett et al. (2015)

Luhman et al. (2012)

Subasavage et al. (2009)

Discovery Data

Discovery name: WD 0806−661B
Discovery paper: Luhman, Burgasser, Bochanski (2011)
Discovery spectral type: None

Photometry

Spitzer

Luhman, Burgasser, Bochanski (2011): [4.5] = 16.75 (0.05)
Luhman et al. (2012): [3.6]=19.65 (0.15), [4.5](2004)=16.96 (0.09), [4.5](2009)=16.84 (0.06)

HST

Luhman et al. (2014): F110W=25.70 (0.08)
Leggett et al. (2017): F105W=25.97 (0.20), F125W=25.92 (0.30), F127M=24.80 (0.30), F160W=25.46 (0.10)

Ground

Luhman, Burgasser, Bochanski (2011): J(FIRE/Magellan)>20
Luhman et al. (2014): z(FORS2/VLT)>24.6, Y(HAWK-I/VLT)>23.2
Leggett et al. (2015): zAB(GMOS/Gemini-MKO)>26.2, Y(GSAOI/Gemini-MKO)>23.5, J(GSAOI/Gemini-MKO)>23.9

Parallax & Proper Motion

Luhman, Burgasser, Bochanski (2011) & Subasavage et al. (2009): d=19.2 (0.6) pc, μ_α=+340.3 (1.8) mas yr−1, μ_δ=−289.6 (1.8) mas yr−1

Binarity

Luhman, Burgasser, Bochanski (2011): A companion to the white dwarf WD 0806−661A