Gaia DR2 2149076771629601408

All names: Gaia DR2 2149076771629601408, WDJ182030.62+540143.03, Gaia DR3 2149076771629601408, Gaia EDR3 2149076771629601408

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 18 20 30.73 (0.2) 18 20 30.73 18 20 30.73 18 20 30.62 (0.2) 18 20 30.73
Declination 54 01 41.68 (0.2) 54 01 41.72 54 01 41.68 54 01 43.04 (0.2) 54 01 41.72
Spectral type DA DA
Effective temperature [K] 5878.0 (137)
log(g) [cgs] 7.98 (0.05)
Mass [M] 0.575 (0.05)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.84 (0.2) 10.58 (0.2) 10.84 10.84 (0.2) 10.58 (0.2)
Distance [pc] 92.28 (1) 94.47 (2) 92.28 92.28 (1) 94.47 (2)
Composition
Proper motion (right ascension) [mas/yr] 59.14578021 (0.2) 59.40904183 (0.5) 59.146 (0.2) 59.40904183
Proper motion (declination) [mas/yr] -84.79340279 (0.2) -84.5546286 (0.4) -84.793 (0.2) -84.5546286
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 18.93 (0.04) 18.96 18.93 18.93 (0.004) 18.96
BP magnitude 19.23 (0.04) 19.27 19.27
RP magnitude 18.46 (0.02) 18.40 18.40
Pan g magnitude 19.20 (0.02)
Pan r magnitude 18.91 (0.02)
Pan i magnitude 18.76 (0.009)
Pan z magnitude 18.75 (0.01)
Pan y magnitude 18.68 (0.04)
E(B-V) 0.016

* 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.