Gaia DR2 955083529860009344

All names: LAMOST J062117.26+370023.1, Gaia DR2 955083529860009344, Gaia DR3 955083529860009344, WDJ062117.23+370023.14, GALEX J062117.2+370024, Gaia EDR3 955083529860009344

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 06 21 17.29 (0.04) 06 21 17.29 06 21 17.29 06 21 17.23 (0.04) 06 21 17.29
Declination 37 00 23.13 (0.04) 37 00 23.13 37 00 23.13 37 00 23.15 (0.04) 37 00 23.13
Spectral type DA DA DA
Effective temperature [K] 18253.0 20804.0 19656.0 (340)
log(g) [cgs] 7.98 8.21 8.03 (0.01)
Mass [M] 0.606 0.726 0.64 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.0952 0.0991
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.52 (0.05) 10.71 (0.08) 10.52 10.52 (0.05) 10.71 (0.08)
Distance [pc] 95.04 (0.4) 93.39 (0.7) 95.04 95.04 (0.4) 93.39 (0.7)
Composition
Proper motion (right ascension) [mas/yr] 43.59766721 (0.05) 43.9303724 (0.1) 43.598 (0.05) 43.9303724
Proper motion (declination) [mas/yr] -0.995455042 (0.04) -0.805229205 (0.1) -0.995 (0.04) -0.805229205
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 15.76 (0.002) 15.77 15.76 15.76 (0.003) 15.77
BP magnitude 15.68 (0.002) 15.64 15.64
RP magnitude 15.93 (0.007) 15.93 15.93
Pan g magnitude 15.61 (0.004)
Pan r magnitude 15.95 (0.003)
Pan i magnitude 16.25 (0.003)
Pan z magnitude 16.50 (0.003)
Pan y magnitude 16.68 (0.003)
E(B-V) 0.003

* 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.