PG 1626+409

All names: LAMOST J162830.50+404836.7, SDSS J162830.48+404837.2, SDSS J162830.44+404837.7, Gaia DR2 1333000210495500672, SDSS J162830.44+404837.73

Parameter Unit Gaia DR2 Kepler et al. 2015 SDSS DR10 Simbad
Right ascension 16 28 30.43 (0.05) 16 28 30.48 16 28 30.49
Declination 40 48 37.81 (0.05) 40 48 37.27 40 48 37.26
Spectral type DA DA2.2
Effective temperature [K] 22858.0 (73)
log(g) [cgs] 8.11 (0.01)
Mass [M☉] 0.6859999999999999 (0.005)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 7.69 (0.06)
Distance [pc] 130.05 (0.9)
Composition
Proper motion (right ascension) [mas/yr] -43.2377547523 (0.1) -44.0
Proper motion (declination) [mas/yr] 43.4347951772 (0.1) 42.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.02
V magnitude 16.70
R magnitude
I magnitude
J magnitude 16.65
H magnitude 16.93
K magnitude 16.85
u magnitude 15.97 (0.01) 15.96 (0.005) 15.96
g magnitude 15.98 (0.02) 15.97 (0.003) 15.97
r magnitude 16.39 (0.01) 16.38 (0.004) 16.38
i magnitude 16.67 (0.02) 16.68 (0.005) 16.68
z magnitude 17.68 (0.05) 17.60 (0.01) 17.60
G magnitude 16.22
BP magnitude 16.07
RP magnitude 16.40
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.