Gaia DR2 3169911264333141632

All names: Gaia DR2 3169911264333141632, Gaia DR3 3169911264333141632, WDJ072341.48+173051.70, WDJ072341.48+173051.71, Gaia EDR3 3169911264333141632

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 07 23 41.52 (0.1) 07 23 41.51 07 23 41.52 07 23 41.48 (0.1) 07 23 41.51
Declination 17 30 51.82 (0.1) 17 30 51.81 17 30 51.82 17 30 51.71 (0.1) 17 30 51.81
Spectral type DC: D
Effective temperature [K] 8092.0 7815.0 7507.0 (249)
log(g) [cgs] 8.42 8.34 8.23 (0.05)
Mass [M] 0.864 0.795 0.722 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 2.3250 2.2500
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.75 (0.2) 10.56 (0.2) 10.75 10.75 (0.2) 10.56 (0.2)
Distance [pc] 93.07 (1) 94.69 (2) 93.07 93.07 (1) 94.69 (2)
Composition
Proper motion (right ascension) [mas/yr] 29.3590599 (0.2) 29.21789933 (0.4) 29.359 (0.2) 29.21789933
Proper motion (declination) [mas/yr] 6.594846634 (0.1) 6.963177413 (0.3) 6.595 (0.1) 6.963177413
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 18.42 (0.02) 18.45 18.42 18.42 (0.003) 18.45
BP magnitude 18.56 (0.02) 18.52 18.52
RP magnitude 18.20 (0.03) 18.18 18.18
Pan g magnitude 18.53 (0.004)
Pan r magnitude 18.48 (0.005)
Pan i magnitude 18.53 (0.003)
Pan z magnitude 18.61 (0.02)
Pan y magnitude 18.65 (0.04)
E(B-V) 0.002

* 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.