Gaia DR2 2842282088022707968

All names: Gaia EDR3 2842282088022707968, SDSS J230147.38+235137.4, WDJ230147.38+235137.00, SDSS J230147.38+235137.3, Gaia DR3 2842282088022707968, Gaia DR2 2842282088022707968

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 23 01 47.38 (0.3) 23 01 47.38 23 01 47.38 23 01 47.38 (0.3) 23 01 47.38
Declination 23 51 37.86 (0.3) 23 51 37.84 23 51 37.86 23 51 37.01 (0.3) 23 51 37.84
Spectral type DA DA
Effective temperature [K] 5592.0 5320.0 5716.0 (194)
log(g) [cgs] 8.19 8.02 8.23 (0.08)
Mass [M] 0.705 0.583 0.732 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 4.6310 4.7400
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.73 (0.4) 10.05 (0.5) 9.73 9.72 (0.4) 10.05 (0.5)
Distance [pc] 102.83 (4) 99.47 (5) 102.83 102.83 (4) 99.47 (5)
Composition
Proper motion (right ascension) [mas/yr] -0.243021886 (0.4) -1.171685947 (0.9) -0.243 (0.4) -1.171685947
Proper motion (declination) [mas/yr] 53.699289 (0.4) 53.73982108 (0.8) 53.699 (0.4) 53.73982108
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.10 (0.07) 21.10 (0.07)
g magnitude 20.00 (0.02) 20.00 (0.02)
r magnitude 19.55 (0.01) 19.55 (0.01)
i magnitude 19.36 (0.02) 19.36 (0.02)
z magnitude 19.25 (0.05) 19.25 (0.05)
G magnitude 19.60 (0.04) 19.63 19.60 19.60 (0.005) 19.63
BP magnitude 20.06 (0.04) 20.01 20.01
RP magnitude 19.17 (0.04) 19.10 19.10
Pan g magnitude 19.99 (0.01)
Pan r magnitude 19.57 (0.01)
Pan i magnitude 19.42 (0.01)
Pan z magnitude 19.34 (0.02)
Pan y magnitude 19.35 (0.04)
E(B-V) 0.011

* 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.