SDSS J075321.16+510919.8

All names: Gaia DR2 935984768070969728, SDSS J075321.16+510919.8, GALEX J075321.1+510920, Gaia DR3 935984768070969728, Gaia EDR3 935984768070969728, SDSS J075321.16+510919.6, SDSS J075321.17+510919.62, SDSS J075321.17+510919.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 07 53 21.17 (0.1) 07 53 21.16 07 53 21.17 (0.1) 07 53 21.17 07 53 21.16 (0.1)
Declination 51 09 19.39 (0.08) 51 09 19.87 51 09 19.41 (0.1) 51 09 19.39 51 09 20.05 (0.08)
Spectral type DA DA DA DA DA
Effective temperature [K] 23328.0 27860.0 (67) 28350.0 (1489)
log(g) [cgs] 8.88 9.12 (0.01) 9.04 (0.05)
Mass [M] 1.149 1.216 (0.004) 1.221 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.2516
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] 7.05 (0.1) 7.22 (0.2) 7.05 7.05 (0.1)
Distance [pc] 141.84 (2) 138.53 (3) 141.84 141.84 (2)
Composition H
Proper motion (right ascension) [mas/yr] 3.764084181 (0.1) 4.072872257 (0.3) 3.764 (0.1)
Proper motion (declination) [mas/yr] -40.9367051 (0.09) -41.03013514 (0.2) -40.937 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.30 (0.009) 17.30 (0.02) 17.30 (0.009)
g magnitude 17.52 (0.005) 17.54 (0.01) 17.52 (0.005)
r magnitude 17.91 (0.007) 17.90 (0.01) 17.91 (0.007)
i magnitude 18.27 (0.009) 18.26 (0.02) 18.27 (0.009)
z magnitude 18.57 (0.03) 18.57 (0.04) 18.57 (0.03)
G magnitude 17.73 (0.01) 17.77 17.73 17.73 (0.003)
BP magnitude 17.62 (0.01) 17.57
RP magnitude 18.00 (0.02) 17.96
Pan g magnitude 17.58 (0.006)
Pan r magnitude 17.94 (0.004)
Pan i magnitude 18.27 (0.004)
Pan z magnitude 18.55 (0.009)
Pan y magnitude 18.74 (0.02)
E(B-V) 0.007

* 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.