GALEX J070944.4+750238

All names: TIC 266347283, Gaia EDR3 1115380024402603264, GALEXJ07097+7502, 2MASS J07094450+7502377, GALEX J070944.4+750238, Pul -3 340156, Gaia DR3 1115380294984840704, Gaia DR2 1115380294984840704

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 07 10 05.82 (0.9) 07 09 44.57 07 09 44.54 (0.01)
Declination 75 01 42.05 (1) 75 02 38.01 75 02 37.83 (0.01)
Spectral type sdB+F sdB+F
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] 5.82 (2) 1.31 (0.03) 1.27 (0.02)
Distance [pc] 171.84 (45) 766.11 (17) 787.65 (1e+01)
Composition
Proper motion (right ascension) [mas/yr] 0.968 (1) 0.763 (0.04) 0.421 (0.01)
Proper motion (declination) [mas/yr] -46.788 (3) -25.28 (0.04) -25.333 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 12.70
V magnitude
R magnitude 12.30
I magnitude
J magnitude 11.98 (0.02) 11.98 (0.02)
H magnitude 11.82 (0.03) 11.82 (0.03)
K magnitude 11.79 (0.02) 11.79 (0.02)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 20.88 (0.01) 12.55 (0.0002) 12.54 (0.003)
BP magnitude 20.91 (0.2) 12.65 (0.003)
RP magnitude 19.88 (0.1) 12.30 (0.001)
Pan g magnitude 12.80
Pan r magnitude 12.68
Pan i magnitude 12.68
Pan z magnitude 12.73
Pan y magnitude 12.75 (0.002)
E(B-V) 0.047

* 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.