SDSS J104349.87-015456.6

All names: Gaia EDR3 3802582830619039104, SDSSJ104349.87-015456.6, SDSS J104349.87-015456.63, SDSS J104349.87-015456.6, Gaia DR3 3802582830619039104, SDSS J104349.88-015456.6, Gaia DR2 3802582830619039104, GALEX J104349.9-015456

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Geier 2020 Gaia DR2 Kepler et al. 2015 Simbad
Right ascension 10 43 49.87 (0.3) 10 43 49.88 10 43 49.87 10 43 49.88 (0.3) 10 43 49.88 (0.3)
Declination -01 54 56.68 (0.3) -01 54 56.62 -01 54 56.60 -01 54 56.68 (0.3) -01 54 56.66 (0.3)
Spectral type sdB A/sdB A/sdB
Effective temperature [K] 31319.0 (358)
log(g) [cgs] 5.07 (0.08)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.70 (0.3) -0.24 (0.4) -0.24 (0.4)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -7.114361462 (0.4) -6.435 (0.6) -6.435189579 (0.6) -7.114 (0.4)
Proper motion (declination) [mas/yr] -1.316580629 (0.3) 0.141 (0.6) 0.14061563 (0.6) -1.317 (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 18.57 (0.02) 18.57 (0.01) 18.58 (0.02) 18.57 (0.01)
g magnitude 18.64 (0.008) 18.64 (0.008) 18.65 (0.01) 18.64 (0.008)
r magnitude 18.90 (0.01) 18.90 (0.01) 18.92 (0.02) 18.90 (0.01)
i magnitude 19.04 (0.01) 19.04 (0.01) 19.06 (0.02) 19.04 (0.01)
z magnitude 19.16 (0.06) 19.16 (0.06) 19.15 (0.06) 19.16 (0.06)
G magnitude 18.86 (0.02) 18.82 (0.005) 18.82 18.86 (0.008)
BP magnitude 18.71 (0.02) 18.68 (0.03) 18.68
RP magnitude 18.70 (0.05) 18.72 (0.04) 18.72
Pan g magnitude 18.69 (0.01) 18.69 (0.01)
Pan r magnitude 18.87 (0.01) 18.87 (0.01)
Pan i magnitude 19.05 (0.006) 19.05 (0.006)
Pan z magnitude 19.21 (0.01) 19.21 (0.01)
Pan y magnitude 19.25 (0.07) 19.25 (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.