Gaia DR2 4067477554248982528

All names: Gaia DR2 4067477554248982528, Gaia DR3 4067477554248982528, 175554.31-245648.94, WDJ175554.31-245648.94, Gaia EDR3 4067477554248982528

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 O'Brien et al. 2022 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 17 55 54.32 (0.03) 17 55 54.32 17 55 54.32 17 55 54.31 (0.03) 17 55 54.32
Declination -24 56 48.65 (0.02) -24 56 48.66 -24 56 48.65 -24 56 48.95 (0.02) -24 56 48.66
Spectral type DA DA DA DA
Effective temperature [K] 13001.0 (201) 13000.0 (200) 12696.0 13273.0 13082.0 (119)
log(g) [cgs] 8.29 (0.01) 8.29 (0.02) 8.28 8.29 8.29 (0.006)
Mass [M☉] 0.788 (0.01) 0.781 0.771 0.79 (0.005)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.4861 0.4626
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 26.62 (0.03) 26.62 (0.03) 26.62 (0.03) 26.61 (0.05) 26.62 26.62 (0.03) 26.61 (0.05)
Distance [pc] 37.56 (0.04) 37.57 (0.04) 37.57 (0.04) 37.58 (0.08) 37.56 37.56 (0.04) 37.58 (0.08)
Composition
Proper motion (right ascension) [mas/yr] 10.38436275 (0.03) 10.27238046 (0.09) 10.384 (0.04) 10.27238046
Proper motion (declination) [mas/yr] 18.43221331 (0.02) 18.3927563 (0.07) 18.432 (0.02) 18.3927563
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 14.86 (0.001) 14.88 14.86 14.86 (0.003) 14.88
BP magnitude 14.85 (0.001) 14.84 14.84
RP magnitude 14.91 (0.002) 14.91 14.91
Pan g magnitude 14.80 (0.003)
Pan r magnitude 15.00 (0.004)
Pan i magnitude 15.58 (0.2)
Pan z magnitude 15.42 (0.001)
Pan y magnitude 15.61 (0.007)
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.