EC 12315-2536

All names: TIC 286229284, EC 12315-2536, 2MASS J12341167-2553106, Gaia EDR3 3499531901013545984, EC12315-2536, Gaia DR3 3499531901013545984, GALEX J123411.7-255309, Gaia DR2 3499531901013545984

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 12 34 11.68 (0.04) 12 34 11.66 12 34 11.68 (0.04)
Declination -25 53 10.48 (0.02) -25 53 09.95 -25 53 10.48 (0.02)
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] 0.60 (0.05) 0.59 (0.06) 0.60 (0.05)
Distance [pc] 1672.24 (129) 1699.24 (187) 1672.24 (129)
Composition
Proper motion (right ascension) [mas/yr] -1.067 (0.05) -0.824 (0.1) -1.067 (0.05)
Proper motion (declination) [mas/yr] -0.002 (0.03) 0.025 (0.06) -0.002 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.47
V magnitude 15.65
R magnitude
I magnitude
J magnitude 16.01 (0.09) 16.01 (0.09)
H magnitude 15.99
K magnitude 16.54
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.62 (0.003) 15.64 (0.0007) 15.62 (0.003)
BP magnitude 15.52 (0.004) 15.48 (0.007)
RP magnitude 15.83 (0.005) 15.83 (0.002)
Pan g magnitude 15.48 (0.005)
Pan r magnitude 15.85 (0.004)
Pan i magnitude 16.16 (0.001)
Pan z magnitude 16.41 (0.004)
Pan y magnitude 16.57 (0.009)
E(B-V) 0.056

* 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.