Gaia DR2 6251889532908728448

All names: WDJ15276.48-220253.03, WDJ152706.48-220253.03, Gaia DR2 6251889532908728448, GALEX J152706.5-220253, Gaia DR3 6251889532908728448, Gaia EDR3 6251889532908728448

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 15 27 06.57 (0.2) 15 27 06.57 15 27 06.57 15 27 06.48 (0.2) 15 27 06.57
Declination -22 02 53.94 (0.2) -22 02 53.92 -22 02 53.94 -22 02 53.03 (0.2) -22 02 53.92
Spectral type DC D
Effective temperature [K] 9096.0 8795.0 8627.0 (362)
log(g) [cgs] 8.66 8.59 8.50 (0.06)
Mass [M] 1.021 0.958 0.905 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 2.5040 2.4160
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.67 (0.2) 10.76 (0.2) 10.67 10.67 (0.2) 10.76 (0.2)
Distance [pc] 93.73 (2) 92.94 (2) 93.73 93.73 (2) 92.94 (2)
Composition
Proper motion (right ascension) [mas/yr] 80.32979746 (0.2) 80.96728177 (0.4) 80.33 (0.2) 80.96728177
Proper motion (declination) [mas/yr] -56.97527455 (0.2) -56.91883092 (0.4) -56.975 (0.2) -56.91883092
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.43 (0.02) 18.46 18.43 18.43 (0.004) 18.46
BP magnitude 18.50 (0.02) 18.48 18.48
RP magnitude 18.33 (0.03) 18.23 18.23
Pan g magnitude 18.48 (0.007)
Pan r magnitude 18.49 (0.005)
Pan i magnitude 18.58 (0.004)
Pan z magnitude 18.69 (0.02)
Pan y magnitude 18.87 (0.04)
E(B-V) 0.016

* 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.