SDSS J011950.47+255149.1

All names: GALEX J011950.4+255149, Gaia DR2 294641972051295360, SDSS J011950.47+255149.1, SDSS J011950.50+255148.9, SDSS J011950.48+255149.1, Gaia EDR3 294641972051295360, Gaia DR3 294641972051295360, SDSS J011950.52+255148.9

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 01 19 50.55 (0.2) 01 19 50.48 01 19 50.54 (0.3) 01 19 50.55 01 19 50.45 (0.2) 01 19 50.48
Declination 25 51 48.77 (0.1) 25 51 49.12 25 51 48.79 (0.2) 25 51 48.77 25 51 49.21 (0.1) 25 51 49.14
Spectral type DA DA DA DA DA
Effective temperature [K] 9066.0 9209.0 (328) 9783.0 (34)
log(g) [cgs] 8.11 8.17 (0.07) 8.46 (0.04)
Mass [M] 0.666 0.701 (0.06) 0.88 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.9173
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] 6.45 (0.2) 6.39 (0.3) 6.45 6.45 (0.2)
Distance [pc] 155.11 (5) 156.58 (6) 155.11 155.11 (5)
Composition H
Proper motion (right ascension) [mas/yr] 84.90012195 (0.2) 85.10851752 (0.5) 84.9 (0.2)
Proper motion (declination) [mas/yr] -27.55815417 (0.2) -27.57896713 (0.4) -27.558 (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 19.03 (0.02) 19.04 (0.02) 19.04 (0.02)
g magnitude 18.68 (0.008) 18.68 (0.008) 18.71 (0.02)
r magnitude 18.74 (0.009) 18.74 (0.009) 18.76 (0.03)
i magnitude 18.79 (0.01) 18.79 (0.01) 18.81 (0.02)
z magnitude 18.94 (0.04) 18.94 (0.04) 18.98 (0.04)
G magnitude 18.66 (0.03) 18.69 18.66 18.66 (0.003)
BP magnitude 18.78 (0.03) 18.75
RP magnitude 18.54 (0.03) 18.56
Pan g magnitude 18.68 (0.008)
Pan r magnitude 18.72 (0.007)
Pan i magnitude 18.82 (0.005)
Pan z magnitude 18.96 (0.01)
Pan y magnitude 18.95 (0.03)
E(B-V) 0.020

* 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.