HE 1349-2320

All names: GALEX J135214.8-233457, EC13494-2320, UCAC2 22240673, 2MASS J13521485-2334574, EC 13494-2320, UCAC4 333-071789, Gaia DR2 6287158193731684096, HE 1349-2320, Gaia DR3 6287158193731684096, TIC 437333839

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 13 52 14.95 13 52 14.84 (0.04)
Declination -23 34 57.26 -23 34 57.58 (0.05)
Spectral type sdO sdO
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] 0.46 (0.1) 0.38 (0.06)
Distance [pc] 2194.43 (472) 2606.20 (385)
Composition
Proper motion (right ascension) [mas/yr] -27.656 (0.2) -27.472 (0.06)
Proper motion (declination) [mas/yr] -12.155 (0.1) -12.211 (0.07)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.26 (0.1)
V magnitude 15.51 (0.09)
R magnitude 15.91 (0.1)
I magnitude
J magnitude 16.01 (0.08) 16.01 (0.08)
H magnitude 15.81 (0.2) 15.81 (0.2)
K magnitude 15.04
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.50 (0.001) 15.49 (0.003)
BP magnitude 15.27 (0.01)
RP magnitude 15.76 (0.004)
Pan g magnitude 15.35 (0.009)
Pan r magnitude 15.76 (0.006)
Pan i magnitude 16.10 (0.003)
Pan z magnitude 16.33 (0.004)
Pan y magnitude 16.49 (0.006)
E(B-V) 0.042

* 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.