SDSS J070309.27+115210.6

All names: Gaia EDR3 3160617298704524032, Gaia DR2 3160617298704524032, SDSS J070309.27+115210.6, Gaia DR3 3160617298704524032, SDSS J070309.26+115210.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 07 03 09.27 (0.4) 07 03 09.27 07 03 09.27 (0.5) 07 03 09.27 (0.4) 07 03 09.27
Declination 11 52 10.65 (0.4) 11 52 10.65 11 52 10.64 (0.5) 11 52 10.57 (0.4) 11 52 10.65
Spectral type DA DA DA DA
Effective temperature [K] 12956.0 15570.0 (260)
log(g) [cgs] 8.04 8.02 (0.05)
Mass [M] 0.634 0.624 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.3230
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] 3.00 (0.4) 3.16 (0.5) 3.00 (0.4)
Distance [pc] 333.24 (44) 316.00 (52) 333.24 (44)
Composition H
Proper motion (right ascension) [mas/yr] 1.57004974 (0.4) 2.639418557 (1) 1.57 (0.4)
Proper motion (declination) [mas/yr] 5.040397476 (0.4) 4.145574342 (1) 5.04 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.41 (0.03) 19.41 (0.03) 19.44 (0.03)
g magnitude 19.07 (0.01) 19.07 (0.01) 19.11 (0.04)
r magnitude 19.32 (0.01) 19.32 (0.01) 19.38 (0.02)
i magnitude 19.46 (0.02) 19.46 (0.02) 19.52 (0.03)
z magnitude 19.76 (0.09) 19.76 (0.09) 19.83 (0.09)
G magnitude 19.20 (0.08) 19.25 19.20 (0.006)
BP magnitude 19.11 (0.08) 19.13
RP magnitude 19.27 (0.06) 19.31
Pan g magnitude 19.07 (0.007)
Pan r magnitude 19.39 (0.02)
Pan i magnitude 19.56 (0.02)
Pan z magnitude 19.72 (0.02)
Pan y magnitude
E(B-V) 0.011

* 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.