2SLAQ J023815.53-001014.5

All names: SDSS J023815.55-001014.5, SDSS J023815.53-001014.5, [VV2006b] J023815.6-001014, SDSS J023815.54-001014.6, Gaia EDR3 2497228302406850816, Gaia DR2 2497228302406850816, [VV2010b] J023815.6-001014, 2SLAQ J023815.53-001014.5, Gaia DR3 2497228302406850816

Parameter Unit Gaia EDR3 Vincent et al. 2023 Stilism Simbad
Right ascension 02 38 15.63 (0.3) 02 38 15.52 (0.3)
Declination -00 10 14.81 (0.2) -00 10 14.57 (0.3)
Spectral type DC: DC
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.24 (0.3) 8.61 (0.4)
Distance [pc] 108.23 (4) 116.19 (6)
Composition
Proper motion (right ascension) [mas/yr] 104.27 (0.3) 103.003 (0.6)
Proper motion (declination) [mas/yr] -15.313 (0.3) -15.207 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.69
V magnitude 19.24
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.97 (0.04)
g magnitude 19.33 (0.01)
r magnitude 19.12 (0.01)
i magnitude 19.11 (0.01)
z magnitude 19.17 (0.05)
G magnitude 19.13 (0.004) 19.16 (0.004)
BP magnitude 19.42 (0.05)
RP magnitude 18.81 (0.04)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.005

* Constant surface field

Special notes:

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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.