Gaia DR2 2520280250878310272

All names: SDSS J021235.39+063531.0, Gaia EDR3 2520280250878310272, Gaia DR2 2520280250878310272, Gaia DR3 2520280250878310272, SDSS J021235.39+063530.9, WDJ021235.38+063531.53

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 02 12 35.41 (0.3) 02 12 35.41 02 12 35.41 02 12 35.39 (0.3) 02 12 35.41
Declination 06 35 29.77 (0.2) 06 35 29.83 06 35 29.77 06 35 31.54 (0.2) 06 35 29.83
Spectral type DA DA
Effective temperature [K] 4602.0 4289.0 4608.0 (130)
log(g) [cgs] 7.91 7.67 7.84 (0.08)
Mass [M] 0.524 0.386 0.484 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 6.3360 4.4750
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 15.42 (0.3) 15.78 (0.5) 15.42 15.42 (0.3) 15.78 (0.5)
Distance [pc] 64.83 (1) 63.38 (2) 64.83 64.83 (1) 63.38 (2)
Composition
Proper motion (right ascension) [mas/yr] 26.63824585 (0.4) 28.05793054 (1) 26.638 (0.4) 28.05793054
Proper motion (declination) [mas/yr] -110.7439538 (0.3) -110.0790877 (0.6) -110.744 (0.3) -110.0790877
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.90 (0.2) 22.13 (0.2)
g magnitude 19.99 (0.02) 20.06 (0.02)
r magnitude 19.10 (0.01) 19.12 (0.01)
i magnitude 18.90 (0.01) 18.86 (0.01)
z magnitude 18.59 (0.03) 18.60 (0.04)
G magnitude 19.15 (0.08) 19.18 19.15 19.15 (0.004) 19.18
BP magnitude 19.69 (0.08) 19.69 19.69
RP magnitude 18.43 (0.03) 18.43 18.43
Pan g magnitude 19.88 (0.02)
Pan r magnitude 19.13 (0.007)
Pan i magnitude 18.78 (0.007)
Pan z magnitude 18.68 (0.008)
Pan y magnitude 18.62 (0.01)
E(B-V) 0.003

* 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.