PG 1628+530

All names: Gaia DR2 1425053900952815104, SBSS 1628+530, PG1628+530, 2MASS J16293576+5255532, TIC 162776058, SDSS J162935.75+525553.4, PG 1628+530, SDSS J162935.74+525553.6, Gaia DR3 1425053900952815104, PSO J247.3989+52.9315

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 16 29 35.73 16 29 35.75 (0.04)
Declination 52 55 54.59 52 55 53.61 (0.04)
Spectral type sdOB sdBO
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.45 (0.05) 0.40 (0.04)
Distance [pc] 2236.14 (227) 2506.89 (237)
Composition
Proper motion (right ascension) [mas/yr] -3.162 (0.1) -3.06 (0.04)
Proper motion (declination) [mas/yr] -20.795 (0.09) -20.737 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.60
V magnitude 15.40
R magnitude
I magnitude
J magnitude 15.98 (0.07) 15.98 (0.07)
H magnitude 16.23 (0.2) 16.23 (0.2)
K magnitude 16.08
u magnitude 15.36 (0.004) 15.37 (0.02)
g magnitude 15.44 (0.003) 15.48 (0.02)
r magnitude 15.89 (0.003) 15.88 (0.01)
i magnitude 16.18 (0.004) 16.17 (0.02)
z magnitude 16.45 (0.008) 16.45 (0.01)
G magnitude 15.68 (0.0009) 15.67 (0.003)
BP magnitude 15.50 (0.009)
RP magnitude 15.86 (0.004)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.021

* 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.