Gaia DR2 2250977761239990016

All names: WDJ19480.44+690056.03, Gaia DR2 2250977761239990016, Gaia DR3 2250977761242492672, Gaia EDR3 2250977761242492672, WDJ194800.44+690056.04

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 19 48 00.64 (0.2) 19 48 00.64 19 48 00.64 19 48 00.45 (0.2) 19 48 00.64
Declination 69 00 56.08 (0.2) 69 00 56.08 69 00 56.08 69 00 56.04 (0.2) 69 00 56.08
Spectral type DA: DA
Effective temperature [K] 5158.0 (164)
log(g) [cgs] 7.90 (0.09)
Mass [M] 0.525 (0.07)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.39 (0.2) 10.31 (0.3) 10.39 10.39 (0.2) 10.31 (0.3)
Distance [pc] 96.24 (2) 96.96 (3) 96.24 96.24 (2) 96.96 (3)
Composition
Proper motion (right ascension) [mas/yr] 66.60386652 (0.3) 67.45458183 (0.6) 66.604 (0.3) 67.45458183
Proper motion (declination) [mas/yr] 2.487784525 (0.3) 2.797497186 (0.5) 2.488 (0.3) 2.797497186
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 19.56 (0.05) 19.59 19.56 19.56 (0.004) 19.59
BP magnitude 20.01 (0.05) 19.90 19.90
RP magnitude 18.98 (0.04) 18.91 18.91
Pan g magnitude 20.13 (0.01)
Pan r magnitude 19.55 (0.01)
Pan i magnitude 19.29 (0.006)
Pan z magnitude 19.22 (0.01)
Pan y magnitude 19.22 (0.02)
E(B-V) 0.009

* 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.