WD 2350+001

All names: SDSS J235322.15+002653.8, Gaia DR3 2642419804992022016, WD 2350+001, Gaia DR2 2642419804992022016, SDSS J235322.16+002653.90, SDSS J235322.16+002653.9, GALEX J235322.1+002654, SDSS J235322.16+002653.8, Gaia EDR3 2642419804992022016

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Nitta et al. 2009 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 23 53 22.17 (0.5) 23 53 22.16 23 53 22.17 (0.8) 23 53 22.16 (0.5) 23 53 22.16 23 53 21.74 23 53 22.16
Declination 00 26 53.89 (0.4) 00 26 53.81 00 26 53.89 (0.4) 00 26 53.87 (0.4) 00 26 53.86 00 26 53.52 00 26 53.86
Spectral type DB DB DB DB2.0 DB DB
Effective temperature [K] 28941.0 21353.0 16836.0 25012.0 (1800) 25000.0 (1649) 25112.0 (1752)
log(g) [cgs] 7.96 7.55 7.29 8.15 (0.2) 8.05 (0.2) 8.07 (0.2)
Mass [M] 0.595 0.391 0.294 0.644 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 0.0652
log(H/He) <-3.546
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 0.42 (0.8) 1.09 (1) 0.42 (0.8)
Distance [pc] 2361.86 (4328) 917.41 (888) 2361.83 (4328)
Composition He
Proper motion (right ascension) [mas/yr] 7.214998738 (0.9) 8.076958593 (2) 7.215 (0.9) 7.9
Proper motion (declination) [mas/yr] 1.63199397 (0.5) 1.137076674 (0.8) 1.632 (0.5) 11.3
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.61 (0.03) 19.61 (0.03) 19.59 (0.04) 19.59 19.58 (0.04)
g magnitude 19.69 (0.01) 19.71 19.69 (0.01) 19.71 (0.03) 19.70 19.71 (0.03)
r magnitude 20.03 (0.02) 20.03 (0.02) 20.09 (0.03) 20.09 20.09 (0.03)
i magnitude 20.29 (0.04) 20.29 (0.04) 20.36 (0.05) 20.36 20.36 (0.05)
z magnitude 20.56 (0.1) 20.56 (0.1) 20.44 (0.2) 20.43 20.43 (0.2)
G magnitude 19.87 (0.04) 19.95 19.87 (0.005)
BP magnitude 19.75 (0.04) 19.64
RP magnitude 19.92 (0.07) 19.74
Pan g magnitude 19.73 (0.01)
Pan r magnitude 20.07 (0.02)
Pan i magnitude 20.35 (0.02)
Pan z magnitude 20.54 (0.02)
Pan y magnitude
E(B-V) 0.033

* 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.