SDSS J073603.91+450718.6

All names: Gaia DR3 975031793227938048, GALEX J073603.8+450719, SDSS J073603.91+450718.6, SDSS J073603.91+450718.62, Gaia DR2 975031793227938048, Gaia EDR3 975031793227938048

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 07 36 03.89 (0.6) 07 36 03.91 07 36 03.90 (0.6) 07 36 03.92 (0.6)
Declination 45 07 18.42 (0.5) 45 07 18.67 45 07 18.43 (0.7) 45 07 18.70 (0.5)
Spectral type DA DA DA DA
Effective temperature [K] 8075.0 9006.0 (60)
log(g) [cgs] 6.72 7.81 (0.01)
Mass [M] 0.149 0.516 (0.005)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 2.67 (0.7) 1.72 (0.9) 2.67 (0.7)
Distance [pc] 374.58 (105) 582.49 (306) 374.57 (105)
Composition H
Proper motion (right ascension) [mas/yr] -16.6090639 (0.7) -17.84972519 (1) -16.609 (0.7)
Proper motion (declination) [mas/yr] -17.69177818 (0.5) -16.3825968 (1) -17.692 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.80 (0.07) 20.80 (0.07) 20.80 (0.07)
g magnitude 20.18 (0.02) 20.18 (0.02) 20.18 (0.02)
r magnitude 20.07 (0.02) 20.07 (0.02) 20.07 (0.02)
i magnitude 20.11 (0.03) 20.11 (0.03) 20.11 (0.03)
z magnitude 20.12 (0.1) 20.12 (0.1) 20.12 (0.1)
G magnitude 20.06 (0.09) 20.11 20.06 (0.006)
BP magnitude 20.23 (0.09) 20.35
RP magnitude 19.99 (0.1) 19.96
Pan g magnitude 20.14 (0.01)
Pan r magnitude 20.09 (0.01)
Pan i magnitude 20.17 (0.01)
Pan z magnitude 20.24 (0.03)
Pan y magnitude 20.16 (0.2)
E(B-V) 0.046

* 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.