SDSS J003407.39+111508.8

All names: Gaia DR2 2751587741828486016, SDSS J003407.39+111508.88, Gaia EDR3 2751587741829654400, SDSS J003407.39+111508.8, Gaia DR3 2751587741829654400

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kepler et al. 2016 Simbad
Right ascension 00 34 07.38 (0.3) 00 34 07.39 00 34 07.38 (0.3)
Declination 11 15 08.69 (0.2) 11 15 08.90 11 15 08.71 (0.2)
Spectral type sdA sdA
Effective temperature [K] 8176.0 (43)
log(g) [cgs] 5.52 (0.2)
Mass [M☉] 0.17094 (0.0002)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.31 (0.3)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 2.132428845 (0.5) 2.132 (0.5)
Proper motion (declination) [mas/yr] -1.39332364 (0.3) -1.393 (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 20.72 (0.08) 20.68 (0.08) 20.68 (0.08)
g magnitude 19.65 (0.01) 19.67 (0.03) 19.67 (0.03)
r magnitude 19.48 (0.02) 19.48 (0.02) 19.48 (0.02)
i magnitude 19.47 (0.02) 19.46 (0.03) 19.46 (0.03)
z magnitude 19.39 (0.06) 19.39 (0.06) 19.39 (0.06)
G magnitude 19.45 (0.04) 19.45 (0.004)
BP magnitude 19.61 (0.04)
RP magnitude 19.16 (0.04)
Pan g magnitude 19.61 (0.02)
Pan r magnitude 19.46 (0.006)
Pan i magnitude 19.46 (0.01)
Pan z magnitude 19.49 (0.02)
Pan y magnitude 19.44 (0.07)
E(B-V)

* 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.