SDSS J162805.46+411334.1

All names: Gaia EDR3 1333027419112306816, SDSS J162805.46+411334.18, Gaia DR3 1333027419112306816, SDSS J162805.45+411334.2, SDSS J162805.46+411334.1, Gaia DR2 1333027419112306816, GALEX J162805.5+411334

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 16 28 05.50 (0.2) 16 28 05.46 16 28 05.50 (0.3) 16 28 05.45 (0.2)
Declination 41 13 34.28 (0.2) 41 13 34.22 41 13 34.28 (0.3) 41 13 34.17 (0.2)
Spectral type DA: DA: DA DA
Effective temperature [K] 7397.0 7391.0 (71)
log(g) [cgs] 8.13 7.99 (0.1)
Mass [M] 0.672 0.588 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 1.5730
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] 5.54 (0.3) 5.78 (0.4) 5.54 (0.3)
Distance [pc] 180.55 (8) 173.07 (11) 180.55 (8)
Composition H
Proper motion (right ascension) [mas/yr] 32.65801215 (0.3) 32.79383741 (0.7) 32.658 (0.3)
Proper motion (declination) [mas/yr] 6.814873085 (0.3) 6.565039706 (0.8) 6.815 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.21 (0.05) 20.20 (0.05) 20.21 (0.05)
g magnitude 19.69 (0.01) 19.74 (0.02) 19.69 (0.01)
r magnitude 19.61 (0.02) 19.66 (0.02) 19.61 (0.02)
i magnitude 19.59 (0.03) 19.62 (0.03) 19.59 (0.03)
z magnitude 19.66 (0.09) 19.72 (0.09) 19.66 (0.09)
G magnitude 19.60 (0.05) 19.63 19.60 (0.004)
BP magnitude 19.84 (0.05) 19.77
RP magnitude 19.30 (0.05) 19.31
Pan g magnitude 19.75 (0.02)
Pan r magnitude 19.64 (0.01)
Pan i magnitude 19.65 (0.01)
Pan z magnitude 19.69 (0.02)
Pan y magnitude 19.72 (0.03)
E(B-V) 0.015

* 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.