Gaia DR2 4467742388527832192

All names: Gaia EDR3 4467742388527832192, WDJ180228.51+005918.53, Gaia DR3 4467742388527832192, WDJ180228.51+005918.54, J1802+0059, Gaia DR2 4467742388527832192, SDSS J180228.51+005918.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 18 02 28.49 (0.03) 18 02 28.49 18 02 28.49 18 02 28.51 (0.03) 18 02 28.49
Declination 00 59 19.16 (0.03) 00 59 19.14 00 59 19.16 00 59 18.54 (0.03) 00 59 19.14
Spectral type DA DA DA DA
Effective temperature [K] 15962.0 (90) 15963.0 (90) 15413.0 16820.0 15429.0 (168)
log(g) [cgs] 8.00 (0.005) 8.00 (0.006) 7.96 8.13 7.96 (0.01)
Mass [M☉] 0.614 (0.004) 0.613 (0.005) 0.59 0.668 0.589 (0.007)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.1691 0.1736
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 16.70 (0.04) 16.68 (0.06) 16.70 16.70 (0.04) 16.68 (0.06)
Distance [pc] 59.87 (0.1) 59.97 (0.2) 59.87 59.87 (0.1) 59.97 (0.2)
Composition H
Proper motion (right ascension) [mas/yr] -18.65436184 (0.04) -18.69730099 (0.09) -18.654 (0.04) -18.69730099
Proper motion (declination) [mas/yr] 39.22548242 (0.03) 39.23486285 (0.09) 39.225 (0.03) 39.23486285
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 15.18 (0.004) 15.18 (0.004)
g magnitude 14.94 (0.003) 14.94 (0.003)
r magnitude 15.23 (0.003) 15.23 (0.003)
i magnitude 15.51 (0.004) 15.51 (0.004)
z magnitude 15.81 (0.006) 15.81 (0.006)
G magnitude 15.08 (0.003) 15.09 15.08 15.08 (0.003) 15.09
BP magnitude 15.03 (0.003) 15.00 15.00
RP magnitude 15.20 (0.002) 15.20 15.20
Pan g magnitude 14.95 (0.0008)
Pan r magnitude 15.24 (0.002)
Pan i magnitude 15.54 (0.004)
Pan z magnitude 15.77 (0.002)
Pan y magnitude 15.91 (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.