SDSS J075347.62+195644.3

All names: Gaia DR2 673328482625230080, Gaia DR3 673328482625230080, Gaia EDR3 673328482625230080, SDSS J075347.63+195644.3, WD 0750+200, SDSS J075347.62+195644.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 07 53 47.64 (0.3) 07 53 47.63 07 53 47.64 (0.4) 07 53 47.63 (0.3) 07 53 47.63 07 53 47.21 07 53 47.63
Declination 19 56 44.52 (0.2) 19 56 44.33 19 56 44.51 (0.3) 19 56 44.35 (0.2) 19 56 44.34 19 56 38.40 19 56 44.34
Spectral type DA DA DA_auto DA DA DA
Effective temperature [K] 11664.0 12341.0 (314) 12332.0 (287)
log(g) [cgs] 7.34 8.12 (0.1) 8.23 (0.1)
Mass [M☉] 0.308 0.739 (0.08)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.2049
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] 2.36 (0.3) 1.87 (0.5) 2.36 (0.3)
Distance [pc] 423.00 (59) 535.85 (152) 422.99 (59)
Composition H
Proper motion (right ascension) [mas/yr] 9.857549564 (0.4) 9.308802389 (0.8) 9.858 (0.4) 19.1
Proper motion (declination) [mas/yr] 10.09876716 (0.2) 9.953307788 (0.5) 10.099 (0.2) 5.3
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.77 (0.03) 19.77 (0.04) 19.75 (0.04) 19.74 19.75 (0.04)
g magnitude 19.39 (0.01) 19.39 (0.01) 19.39 (0.02) 19.38 19.39 (0.02)
r magnitude 19.58 (0.02) 19.58 (0.02) 19.57 (0.02) 19.57 19.58 (0.02)
i magnitude 19.83 (0.03) 19.82 (0.03) 19.81 (0.03) 19.81 19.82 (0.03)
z magnitude 19.96 (0.1) 19.96 (0.1) 19.96 (0.1) 19.96 19.97 (0.1)
G magnitude 19.51 (0.03) 19.54 19.51 (0.004)
BP magnitude 19.68 (0.03) 19.51
RP magnitude 19.76 (0.09) 19.43
Pan g magnitude 19.41 (0.009)
Pan r magnitude 19.62 (0.01)
Pan i magnitude 19.83 (0.01)
Pan z magnitude 20.07 (0.02)
Pan y magnitude 19.92 (0.1)
E(B-V) 0.027

* 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.