SDSS J105341.97+302055.9

All names: Gaia EDR3 736350397480224384, Gaia DR3 736350397480224384, SDSS J105341.97+302055.9, SDSS J105341.97+302056.0, Gaia DR2 736350397480224384, SDSS J105341.98+302056.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 53 41.97 (0.2) 10 53 41.97 10 53 41.97 (0.3) 10 53 41.97 10 53 41.97 (0.2) 10 53 41.98
Declination 30 20 55.87 (0.2) 30 20 56.01 30 20 55.88 (0.3) 30 20 55.87 30 20 56.05 (0.2) 30 20 56.00
Spectral type DA DA DA DA DA
Effective temperature [K] 6982.0 7502.0 (261) 7353.0 (63)
log(g) [cgs] 7.68 7.91 (0.08) 8.03 (0.1)
Mass [M] 0.419 0.541 (0.06) 0.611 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 1.0100
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] 7.25 (0.2) 7.19 (0.3) 7.25 7.25 (0.2)
Distance [pc] 137.94 (4) 139.07 (6) 137.94 137.94 (4)
Composition H
Proper motion (right ascension) [mas/yr] 1.203201032 (0.2) 0.628580927 (0.6) 1.203 (0.2)
Proper motion (declination) [mas/yr] -11.1083972 (0.2) -10.77798146 (0.8) -11.108 (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 19.39 (0.03) 19.39 (0.03) 19.37 (0.03)
g magnitude 18.94 (0.009) 18.94 (0.009) 18.95 (0.02)
r magnitude 18.90 (0.01) 18.90 (0.01) 18.87 (0.02)
i magnitude 18.81 (0.01) 18.81 (0.01) 18.85 (0.03)
z magnitude 18.89 (0.05) 18.89 (0.05) 18.87 (0.05)
G magnitude 18.76 (0.02) 18.80 18.76 18.76 (0.004)
BP magnitude 18.94 (0.02) 18.90
RP magnitude 18.52 (0.03) 18.47
Pan g magnitude 18.91 (0.006)
Pan r magnitude 18.73 (0.01)
Pan i magnitude 18.75 (0.01)
Pan z magnitude 18.79 (0.02)
Pan y magnitude 18.70 (0.03)
E(B-V) 0.008

* 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.