SDSS J144133.71+560147.4

All names: Gaia DR3 1607570666499084160, SDSS J144133.71+560147.45, Gaia DR2 1607570662203891200, SDSS J144133.69+560147.1, Gaia EDR3 1607570666499084160, GALEX J144133.9+560149, SDSS J144133.71+560147.4

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 14 41 33.62 (0.3) 14 41 33.70 14 41 33.62 (0.6) 14 41 33.62 14 41 33.72 (0.3)
Declination 56 01 47.54 (0.2) 56 01 47.17 56 01 47.52 (0.4) 56 01 47.54 56 01 47.10 (0.2)
Spectral type DA: DA: DA DA DA
Effective temperature [K] 6433.0 7113.0 (152) 6846.0 (317)
log(g) [cgs] 8.14 8.19 (0.2) 8.22 (0.1)
Mass [M] 0.676 0.65 (0.1) 0.727 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 2.5460
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] 6.80 (0.3) 7.08 (0.5) 6.80 6.80 (0.3)
Distance [pc] 147.13 (7) 141.31 (1e+01) 147.13 147.13 (7)
Composition H
Proper motion (right ascension) [mas/yr] -53.38776644 (0.4) -54.12192868 (1) -53.388 (0.4)
Proper motion (declination) [mas/yr] 27.0403549 (0.4) 26.83590632 (0.7) 27.04 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.60 (0.07) 20.58 (0.07) 20.60 (0.07)
g magnitude 19.94 (0.02) 19.98 (0.02) 19.95 (0.02)
r magnitude 19.73 (0.02) 19.75 (0.02) 19.72 (0.02)
i magnitude 19.61 (0.02) 19.64 (0.03) 19.61 (0.02)
z magnitude 19.49 (0.06) 19.51 (0.06) 19.50 (0.06)
G magnitude 19.72 (0.05) 19.74 19.72 19.72 (0.004)
BP magnitude 19.91 (0.05) 20.01
RP magnitude 19.33 (0.04) 19.23
Pan g magnitude 19.95 (0.02)
Pan r magnitude 19.69 (0.01)
Pan i magnitude 19.64 (0.02)
Pan z magnitude 19.66 (0.04)
Pan y magnitude 19.50 (0.08)
E(B-V) 0.014

* 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.