SDSS J015950.10+154954.3

All names: SDSS J015950.10+154954.3, Gaia EDR3 78630783787018624, Gaia DR3 78630783787018624, Gaia DR2 78630783787018624, GALEX J015950.1+154954, SDSS J015950.10+154954.30

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 01 59 50.09 (0.5) 01 59 50.10 01 59 50.09 (0.6) 01 59 50.13 (0.5)
Declination 15 49 54.01 (0.5) 15 49 54.30 15 49 54.04 (0.6) 15 49 54.78 (0.5)
Spectral type DA: DA: DA DA
Effective temperature [K] 6615.0 6436.0 (178)
log(g) [cgs] 7.79 7.52 (0.4)
Mass [M] 0.472 0.3779999999999999 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 1.3090
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] 5.16 (0.6) 4.41 (0.8) 5.16 (0.6)
Distance [pc] 193.74 (22) 226.54 (39) 193.74 (22)
Composition H
Proper motion (right ascension) [mas/yr] -36.22915961 (0.7) -34.55567141 (1) -36.229 (0.7)
Proper motion (declination) [mas/yr] -47.82592275 (0.7) -46.48251116 (2) -47.826 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.08 (0.09) 21.03 (0.08) 21.08 (0.09)
g magnitude 20.38 (0.02) 20.38 (0.02) 20.38 (0.02)
r magnitude 20.12 (0.02) 20.11 (0.03) 20.12 (0.02)
i magnitude 20.11 (0.03) 20.12 (0.03) 20.11 (0.03)
z magnitude 20.05 (0.1) 20.05 (0.1) 20.05 (0.1)
G magnitude 20.12 (0.08) 20.18 20.12 (0.007)
BP magnitude 20.17 (0.08) 20.16
RP magnitude 19.71 (0.1) 19.75
Pan g magnitude 20.35 (0.02)
Pan r magnitude 20.18 (0.03)
Pan i magnitude 20.08 (0.01)
Pan z magnitude 20.10 (0.03)
Pan y magnitude 20.01 (0.2)
E(B-V) 0.031

* 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.