Gaia DR2 330661599315957504

All names: Gaia DR3 330661599315957504, J0208+3729, Gaia DR2 330661599315957504, Gaia EDR3 330661599315957504, WDJ02089.31+372939.12, WDJ020809.31+372939.12

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 Tremblay et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 02 08 09.24 (0.1) 02 08 09.25 (0.1) 02 08 09.25 02 08 09.24 02 08 09.31 (0.1) 02 08 09.25
Declination 37 29 38.13 (0.1) 37 29 38.16 (0.1) 37 29 38.16 37 29 38.13 37 29 39.12 (0.1) 37 29 38.16
Spectral type DA DA DA DA DA DA
Effective temperature [K] 5689.0 (96) 5707.0 (24) 5557.6 (54) 5560.0 (50) 5686.0 5406.0 5756.0 (72)
log(g) [cgs] 8.54 (0.05) 8.55 (0.009) 8.50 (0.03) 8.50 (0.03) 8.54 8.40 8.57 (0.02)
Mass [M] 0.94 (0.03) 0.946 (0.007) 0.94 0.829 0.956 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 6.7100 6.3230 6.4310
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] 30.27 (0.1) 30.27 (0.1) 30.22 (0.2) 30.22 (0.2) 30.22 (0.2) 30.27 30.27 (0.1) 30.22 (0.2)
Distance [pc] 33.04 (0.1) 33.04 (0.1) 33.09 (0.2) 33.09 (0.2) 33.09 (0.2) 33.04 33.04 (0.1) 33.09 (0.2)
Composition H H
Proper motion (right ascension) [mas/yr] -46.60468335 (0.1) -46.95154277 (0.3) -46.605 (0.1) -46.95154277
Proper motion (declination) [mas/yr] -61.69416051 (0.2) -61.97245897 (0.3) -61.694 (0.2) -61.97245897
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.66 (0.02)
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.69 (0.01) 17.71 17.71 17.69 17.69 (0.003) 17.71
BP magnitude 18.04 (0.01) 18.09 18.09
RP magnitude 17.17 (0.01) 17.18 17.18
Pan g magnitude 18.07 (0.005) 18.07 (0.006)
Pan r magnitude 17.67 (0.003) 17.67 (0.004)
Pan i magnitude 17.51 (0.005) 17.51 (0.005)
Pan z magnitude 17.48 (0.004) 17.48 (0.004)
Pan y magnitude 17.46 (0.01) 17.46 (0.01)
E(B-V) 0.001

* 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.