Gaia DR3 1376379341528905984

All names: GALEX J154505.1+380510, SDSS J154505.07+380510.7, Gaia DR2 1376379341528905984, Gaia EDR3 1376379341528905984, Gaia DR3 1376379341528905984, USNO-A2.0 1275-08740888

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 15 45 05.06 (0.2) 15 45 05.06 15 45 05.08 (0.2)
Declination 38 05 09.97 (0.2) 38 05 09.97 38 05 10.96 (0.2)
Spectral type DA DA+? DA+MS
Effective temperature [K] 9080.0 (300)
log(g) [cgs] 7.06 (0.1)
Mass [M☉] 0.226 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.62 (0.2) 2.62 2.62 (0.2)
Distance [pc] 381.88 (31) 381.89 381.88 (31)
Composition
Proper motion (right ascension) [mas/yr] -11.456 (0.2) -11.456 (0.2)
Proper motion (declination) [mas/yr] -62.089 (0.2) -62.089 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude 18.50 (0.3)
V magnitude
R magnitude 19.00 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.41 (0.03)
g magnitude 19.05 (0.01)
r magnitude 19.32 (0.01)
i magnitude 19.40 (0.02)
z magnitude 19.17 (0.04)
G magnitude 19.16 (0.004) 19.16 19.16 (0.004)
BP magnitude 19.19 (0.03)
RP magnitude 19.00 (0.03)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.023

* 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.