Gaia DR2 875374911144519168

All names: Gaia DR3 875374911144519168, Gaia EDR3 875374911144519168, WDJ074554.65+281815.98, Gaia DR2 875374911144519168

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad
Right ascension 07 45 54.59 (0.2) 07 45 54.59 07 45 54.59 07 45 54.65 (0.2)
Declination 28 18 15.51 (0.2) 28 18 15.53 28 18 15.51 28 18 15.98 (0.2)
Spectral type DA: DA
Effective temperature [K] 7105.0 (233)
log(g) [cgs] 8.26 (0.06)
Mass [M] 0.758 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.92 (0.2) 9.81 (0.4) 9.92 9.92 (0.2)
Distance [pc] 100.84 (2) 101.91 (4) 100.84 100.85 (2)
Composition
Proper motion (right ascension) [mas/yr] -57.17390948 (0.3) -57.24674483 (0.5) -57.174 (0.3)
Proper motion (declination) [mas/yr] -28.82146144 (0.2) -29.29098423 (0.4) -28.821 (0.2)
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 18.79 (0.04) 18.82 18.79 18.79 (0.004)
BP magnitude 18.95 (0.04) 18.96
RP magnitude 18.45 (0.04) 18.45
Pan g magnitude 19.00 (0.007)
Pan r magnitude 18.80 (0.005)
Pan i magnitude 18.76 (0.006)
Pan z magnitude 18.79 (0.01)
Pan y magnitude 18.80 (0.02)
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.