Gaia DR2 377790511677100288

All names: SDSS J010000.45+455204.6, Gaia EDR3 377790511677100288, WDJ010000.46+455204.75, Gaia DR3 377790511677100288, Gaia DR2 377790511677100288, WDJ01000.46+455204.74, SDSS J010000.46+455204.7

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 01 00 00.43 (0.1) 01 00 00.43 01 00 00.43 01 00 00.46 (0.1) 01 00 00.43
Declination 45 52 04.19 (0.09) 45 52 04.21 45 52 04.19 45 52 04.76 (0.09) 45 52 04.21
Spectral type DA DA
Effective temperature [K] 7007.0 6745.0 7181.0 (120)
log(g) [cgs] 8.01 7.89 8.07 (0.03)
Mass [M] 0.6 0.512 0.636 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.5450 1.4900
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.04 (0.1) 11.01 (0.2) 11.04 11.04 (0.1) 11.01 (0.2)
Distance [pc] 90.58 (1) 90.84 (2) 90.58 90.58 (1) 90.84 (2)
Composition
Proper motion (right ascension) [mas/yr] -17.82407666 (0.1) -18.03459379 (0.3) -17.824 (0.1) -18.03459379
Proper motion (declination) [mas/yr] -35.26339485 (0.1) -34.58578597 (0.3) -35.263 (0.1) -34.58578597
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.99 (0.02) 18.99 (0.02)
g magnitude 18.45 (0.007) 18.45 (0.007)
r magnitude 18.27 (0.007) 18.27 (0.007)
i magnitude 18.22 (0.009) 18.22 (0.009)
z magnitude 18.30 (0.02) 18.30 (0.02)
G magnitude 18.23 (0.01) 18.25 18.23 18.23 (0.003) 18.25
BP magnitude 18.43 (0.01) 18.43 18.43
RP magnitude 17.91 (0.02) 17.88 17.88
Pan g magnitude 18.43 (0.005)
Pan r magnitude 18.26 (0.006)
Pan i magnitude 18.22 (0.007)
Pan z magnitude 18.27 (0.01)
Pan y magnitude 18.32 (0.01)
E(B-V) 0.006

* 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.