All names: HE 1356-1613, Gaia DR3 6294806912010493568, DENIS J135912.5-162801, Gaia EDR3 6294806912010493568, Gaia DR2 6294806912010493568, GALEX J135912.6-162803, HE1356-1613, USNO-B1.0 0735-00275894
Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|---|
Right ascension | 13 59 12.50 (0.06) | 13 59 12.52 | 13 59 12.51 (0.06) | ||
Declination | -16 28 02.09 (0.06) | -16 28 01.80 | -16 28 01.79 (0.06) | ||
Spectral type | sdO | sdO | |||
Effective temperature | [K] | 55925.0 (1000) | |||
log(g) | [cgs] | 5.93 (0.1) | |||
Mass | [M☉] | ||||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 0.66 (0.08) | 0.68 (0.1) | 0.66 (0.08) | |
Distance | [pc] | 1511.94 (180) | 1461.13 (301) | 1511.94 (180) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | -11.937 (0.08) | -12.262 (0.3) | -11.937 (0.08) | |
Proper motion (declination) | [mas/yr] | -18.924 (0.07) | -18.119 (0.3) | -18.924 (0.07) | |
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | 16.10 | ||||
V magnitude | |||||
R magnitude | 16.30 | ||||
I magnitude | 16.79 (0.1) | ||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | |||||
g magnitude | |||||
r magnitude | |||||
i magnitude | |||||
z magnitude | |||||
G magnitude | 16.35 (0.003) | 16.38 (0.002) | 16.35 (0.003) | ||
BP magnitude | 16.20 (0.005) | 16.13 (0.01) | |||
RP magnitude | 16.64 (0.007) | 16.63 (0.009) | |||
Pan g magnitude | 16.19 (0.003) | ||||
Pan r magnitude | 16.61 (0.004) | ||||
Pan i magnitude | 16.96 (0.004) | ||||
Pan z magnitude | 17.24 (0.004) | ||||
Pan y magnitude | 17.43 (0.01) | ||||
E(B-V) | 0.065 |
* Constant surface field
Spectra without link are available upon request
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.