All names: SDSS J133602.78+360529.3, Gaia EDR3 1471988375850922368, UCAC2 44490236, UCAC4 631-049959, Gaia DR3 1471988375850922368, CBS 374, Gaia DR2 1471988375850922368, CBS374, LAMOST J133602.79+360529.4, TIC 22820120, 2MASS J13360278+3605294
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 13 36 02.79 (0.02) | 13 36 02.79 | 13 36 02.79 (0.02) | ||
| Declination | 36 05 29.32 (0.02) | 36 05 29.45 | 36 05 29.32 (0.02) | ||
| Spectral type | sdOB | sdOB | |||
| Effective temperature | [K] | 34520.0 (88) | |||
| log(g) | [cgs] | 5.95 (0.02) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.01 (0.04) | 0.99 (0.05) | 1.01 (0.04) | |
| Distance | [pc] | 994.53 (37) | 1014.20 (47) | 994.53 (37) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -5.839 (0.02) | -5.753 (0.06) | -5.839 (0.02) | |
| Proper motion (declination) | [mas/yr] | 0.246 (0.03) | 0.309 (0.05) | 0.246 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.42 (0.04) | ||||
| V magnitude | 14.67 (0.04) | ||||
| R magnitude | 14.86 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 15.34 (0.04) | 15.34 (0.04) | |||
| H magnitude | 15.36 (0.08) | 15.36 (0.08) | |||
| K magnitude | 15.62 (0.2) | 15.62 (0.2) | |||
| u magnitude | 14.09 (0.003) | 14.08 (0.02) | |||
| g magnitude | 14.38 (0.003) | 14.36 (0.02) | |||
| r magnitude | 14.89 (0.004) | 14.88 (0.02) | |||
| i magnitude | 15.23 (0.004) | 15.22 (0.02) | |||
| z magnitude | 15.56 (0.006) | 15.55 (0.01) | |||
| G magnitude | 14.63 (0.003) | 14.65 (0.0007) | 14.63 (0.003) | ||
| BP magnitude | 14.48 (0.003) | 14.41 (0.006) | |||
| RP magnitude | 14.93 (0.004) | 14.93 (0.002) | |||
| Pan g magnitude | 14.48 (0.008) | ||||
| Pan r magnitude | 14.90 (0.003) | ||||
| Pan i magnitude | 15.27 (0.001) | ||||
| Pan z magnitude | 15.56 (0.002) | ||||
| Pan y magnitude | 15.73 (0.006) | ||||
| E(B-V) | 0.020 | ||||
* 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.