Gaia DR2 4909119551717563520

All names: TIC 206591726, Gaia EDR3 4909119551717563520, WT 37, WDJ01232.7-585740.75, Gaia DR2 4909119551717563520, 2MASS J01230271-5857406, Gaia DR3 4909119551717563520, WDJ012302.70-585740.75

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 01 23 02.50 (0.03) 01 23 02.51 01 23 02.50 01 23 02.70 (0.03) 01 23 02.51
Declination -58 57 42.98 (0.03) -58 57 42.91 -58 57 42.98 -58 57 40.75 (0.03) -58 57 42.91
Spectral type DC: D
Effective temperature [K] 8061.0 (55)
log(g) [cgs] 8.06 (0.01)
Mass [M☉] 0.612 (0.009)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 21.99 (0.04) 22.02 (0.05) 21.99 21.99 (0.04) 22.02 (0.05)
Distance [pc] 45.48 (0.08) 45.41 (0.1) 45.48 45.48 (0.08) 45.41 (0.1)
Composition
Proper motion (right ascension) [mas/yr] -98.37838797 (0.04) -98.28767118 (0.1) -98.378 (0.04) -98.28767118
Proper motion (declination) [mas/yr] -139.5047859 (0.04) -139.3585082 (0.07) -139.505 (0.04) -139.3585082
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.50
V magnitude
R magnitude
I magnitude
J magnitude 16.25 (0.1)
H magnitude 15.98 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.37 (0.004) 16.38 16.37 16.37 (0.003) 16.38
BP magnitude 16.45 (0.004) 16.45 16.45
RP magnitude 16.20 (0.004) 16.21 16.21
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.001

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.