SDSS J151959.60+163748.0

All names: SDSS J151959.61+163748.0, Gaia DR3 1208245012706991104, SDSS J151959.60+163748.0, Gaia EDR3 1208245012706991104, Gaia DR2 1208245012706991104

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 15 19 59.61 (0.2) 15 19 59.61 15 19 59.61 (0.2) 15 19 59.61 15 19 59.60 (0.2) 15 19 59.61
Declination 16 37 47.99 (0.1) 16 37 48.00 16 37 47.99 (0.1) 16 37 47.99 16 37 47.98 (0.1) 16 37 48.03
Spectral type DA DA DA DA DA
Effective temperature [K] 15839.0 20734.0 (2040) 20983.0 (297)
log(g) [cgs] 7.67 8.00 (0.1) 7.81 (0.05)
Mass [M☉] 0.447 0.625 (0.09) 0.534 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.0964
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] 2.56 (0.2) 2.48 (0.2) 2.56 2.56 (0.2)
Distance [pc] 391.10 (26) 403.10 (35) 391.10 391.10 (26)
Composition H
Proper motion (right ascension) [mas/yr] 2.093222266 (0.2) 1.718851189 (0.4) 2.093 (0.2)
Proper motion (declination) [mas/yr] 0.254900782 (0.2) -0.109790119 (0.4) 0.255 (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 18.66 (0.02) 18.66 (0.02) 18.66 (0.02)
g magnitude 18.56 (0.007) 18.56 (0.007) 18.57 (0.01)
r magnitude 18.93 (0.01) 18.93 (0.01) 18.93 (0.02)
i magnitude 19.19 (0.01) 19.19 (0.01) 19.19 (0.02)
z magnitude 19.56 (0.06) 19.56 (0.06) 19.58 (0.07)
G magnitude 18.76 (0.02) 18.80 18.76 18.76 (0.004)
BP magnitude 18.73 (0.02) 18.67
RP magnitude 18.93 (0.04) 18.92
Pan g magnitude 18.62 (0.007)
Pan r magnitude 18.94 (0.005)
Pan i magnitude 19.23 (0.008)
Pan z magnitude 19.47 (0.02)
Pan y magnitude 19.58 (0.03)
E(B-V) 0.039

* 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.