SDSS J160332.91+320300.1

All names: SDSS J160332.91+320300.1, Gaia DR3 1322981147009543296, GALEX J160332.9+320258, WD 1601+321, Gaia EDR3 1322981147009543296, Gaia DR2 1322981147009543296, SDSS J160332.91+320300.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD HE Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 16 03 32.92 (0.2) 16 03 32.91 16 03 32.92 (0.3) 16 03 32.92 (0.2) 16 03 32.91 16 03 32.23 16 03 32.91
Declination 32 03 00.29 (0.3) 32 03 00.16 32 03 00.29 (0.5) 32 03 00.19 (0.3) 32 03 00.19 32 02 54.60 32 03 00.19
Spectral type DB+M DB+M DB:_or_HeSDB DB: DB+M DB
Effective temperature [K] 15527.0 15721.0 (476) 14942.0 (523)
log(g) [cgs] 7.84 8.58 (0.3) 8.80 (0.4)
Mass [M] 0.503
log(Luminosity) [L]
Cooling age [Gyr] 0.1373
log(H/He)
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] 1.85 (0.4) 1.63 (0.5) 1.85 (0.4)
Distance [pc] 540.27 (106) 614.02 (187) 540.28 (106)
Composition He
Proper motion (right ascension) [mas/yr] 2.399752057 (0.3) 1.664577725 (0.8) 2.4 (0.3) -1.1
Proper motion (declination) [mas/yr] 6.689529641 (0.4) 6.349010265 (0.9) 6.69 (0.4) 7.5
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.75 (0.03) 19.75 (0.03) 19.72 (0.03) 19.71 19.72 (0.03)
g magnitude 19.82 (0.01) 19.83 (0.01) 19.83 (0.02) 19.82 19.82 (0.02)
r magnitude 20.07 (0.02) 20.06 (0.02) 20.05 (0.02) 20.05 20.06 (0.02)
i magnitude 20.32 (0.03) 20.32 (0.04) 20.33 (0.04) 20.32 20.32 (0.04)
z magnitude 20.70 (0.2) 20.69 (0.1) 20.66 (0.1) 20.65 20.66 (0.1)
G magnitude 19.93 (0.05) 19.99 19.93 (0.005)
BP magnitude 19.96 (0.05) 19.86
RP magnitude 20.11 (0.08) 19.94
Pan g magnitude 19.83 (0.02)
Pan r magnitude 20.10 (0.005)
Pan i magnitude 20.32 (0.01)
Pan z magnitude 20.39 (0.03)
Pan y magnitude
E(B-V) 0.024

* 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.