BD-07 5977

All names: PPM 207384, BD-75977, GSC 05249-00910, Gaia DR3 2631933522079808512, HERZ 16648, TYC 5249-910-1, AP J23174678-0628310, Gaia DR2 2631933522079808512, TIC 49530836, 2MASS J23174678-0628310, GALEX J231746.7-062831, Gaia DR1 2631933522079808512, BD-07 5977

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 23 17 46.78 23 17 46.79 (0.02)
Declination -06 28 31.01 -06 28 30.94 (0.02)
Spectral type sdOB+F sdB
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] 1.22 (0.04) 1.29 (0.02)
Distance [pc] 818.33 (27) 775.31 (14)
Composition
Proper motion (right ascension) [mas/yr] 6.628 (0.08) 6.657 (0.03)
Proper motion (declination) [mas/yr] 6.347 (0.05) 6.295 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 11.09 (0.07)
V magnitude 10.54 (0.06)
R magnitude
I magnitude
J magnitude 9.01 (0.03) 9.01 (0.03)
H magnitude 8.52 (0.05) 8.52 (0.05)
K magnitude 8.41 (0.02) 8.41 (0.02)
u magnitude 11.75 (0.001)
g magnitude
r magnitude
i magnitude 10.13 (0.001)
z magnitude 10.73 (0.002)
G magnitude 10.30 (0.0004) 10.30 (0.003)
BP magnitude 10.66 (0.001)
RP magnitude 9.78 (0.0008)
Pan g magnitude 10.71
Pan r magnitude 10.18
Pan i magnitude 10.01
Pan z magnitude 9.95
Pan y magnitude 9.91
E(B-V) 0.029

* 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.