SB 744

All names: MCT 0146-2651, CSI-26-01465, GSC 06431-01977, uvby98 610163802, Gaia DR3 5025362802928256640, Gaia DR1 5025362802928256640, GALEX J014844.0-263614, EGGR 309, TIC 33526769, MCT0146-2651, SB 744, GJ 2026, HIC 8435, UCAC2 20766338, L 583-35, [PS72] 336, GD 1404, Gaia DR2 5025362802928256640, WD 0146-268, WD 0146-26, BPM 47357, 2MASS J01484403-2636127, TYC 6431-1977-1, GEN# +6.10163802, PHL 3802, HIP 8435

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 01 48 44.03 01 48 44.04 (0.05)
Declination -26 36 12.80 -26 36 12.82 (0.04)
Spectral type sdO+F/G sdO7He1+F/G
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] 2.04 (0.06) 2.18 (0.07)
Distance [pc] 489.38 (15) 459.60 (16)
Composition
Proper motion (right ascension) [mas/yr] 90.0 (0.1) 91.847 (0.08)
Proper motion (declination) [mas/yr] -46.923 (0.08) -46.361 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 12.28
V magnitude 12.31
R magnitude
I magnitude
J magnitude 12.00 (0.02) 12.00 (0.02)
H magnitude 11.74 (0.03) 11.74 (0.03)
K magnitude 11.77 (0.03) 11.77 (0.03)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 12.24 (0.0003) 12.22 (0.003)
BP magnitude 12.18 (0.003)
RP magnitude 12.18 (0.0008)
Pan g magnitude 12.46 (0.001)
Pan r magnitude 13.14 (0.001)
Pan i magnitude 12.57 (0.001)
Pan z magnitude 14.05 (0.1)
Pan y magnitude 12.70 (0.005)
E(B-V) 0.010

* 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.