[DI91] 1551

All names: [DI91] 1551, Gaia DR3 4629155441424591360, 2MASS J04081991-7506064, TIC 33735626, Gaia EDR3 4629155441424591360, EC04094-7513, GALEX J040819.8-750606, EC 04094-7513, Gaia DR2 4629155441424591360

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 04 08 19.97 (0.03) 04 08 19.95 04 08 19.95 (0.03)
Declination -75 06 06.35 (0.03) -75 06 05.76 -75 06 06.51 (0.03)
Spectral type sdB 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] 0.87 (0.04) 0.82 (0.05) 0.87 (0.04)
Distance [pc] 1145.74 (47) 1221.75 (71) 1145.74 (47)
Composition
Proper motion (right ascension) [mas/yr] 5.748 (0.04) 5.71 (0.07) 5.748 (0.04)
Proper motion (declination) [mas/yr] 10.179 (0.04) 10.241 (0.09) 10.179 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.20
V magnitude 15.38
R magnitude
I magnitude
J magnitude 15.72 (0.07) 15.72 (0.07)
H magnitude 16.17 (0.2) 16.17 (0.2)
K magnitude 15.60
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.36 (0.003) 15.37 (0.0008) 15.36 (0.003)
BP magnitude 15.25 (0.004) 15.20 (0.009)
RP magnitude 15.56 (0.005) 15.56 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.069

* 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.