SDSS J141139.90+485553.1

All names: SDSS J141139.90+485553.0, Gaia DR2 1508095268259393152, Gaia EDR3 1508095268259393152, SDSS J141139.90+485553.04, Gaia DR3 1508095268259393152, SDSS J141139.90+485553.1, GALEX J141140.0+485553

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Bedard et al. 2020 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 14 11 39.90 (0.1) 14 11 39.91 14 11 39.90 (0.2) 14 11 39.91 (0.1)
Declination 48 55 53.00 (0.1) 48 55 53.11 48 55 53.00 (0.2) 48 55 53.17 (0.1)
Spectral type DA DA DA DA DA
Effective temperature [K] 37641.0 (700) 25517.0 37779.0 (403)
log(g) [cgs] 7.78 (0.1) 7.00 7.91 (0.06)
Mass [M] 0.56 (0.04) 0.295 0.61611 (0.03)
log(Luminosity) [L] -0.34 (0.07)
Cooling age [Gyr] 0.0044 (0.0003)
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] 0.94 (0.2) 0.85 (0.2) 0.94 (0.2)
Distance [pc] 1064.97 (201) 1173.12 (317) 1064.96 (201)
Composition H H
Proper motion (right ascension) [mas/yr] -10.48104827 (0.2) -10.4452991 (0.3) -10.481 (0.2)
Proper motion (declination) [mas/yr] -10.56534322 (0.2) -10.44636684 (0.3) -10.565 (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 18.48 (0.02) 18.48 (0.02) 18.47 (0.01)
g magnitude 18.79 (0.008) 18.79 (0.02) 18.79 (0.008)
r magnitude 19.24 (0.01) 19.25 (0.02) 19.24 (0.01)
i magnitude 19.63 (0.02) 19.63 (0.03) 19.63 (0.02)
z magnitude 20.18 (0.1) 20.20 (0.1) 20.18 (0.1)
G magnitude 19.01 (0.02) 19.06 19.01 (0.003)
BP magnitude 18.87 (0.02) 18.80
RP magnitude 19.24 (0.05) 19.25
Pan g magnitude 18.80 (0.02)
Pan r magnitude 19.26 (0.008)
Pan i magnitude 19.60 (0.01)
Pan z magnitude 19.86 (0.04)
Pan y magnitude 19.77 (0.09)
E(B-V) 0.019

* 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.