All names: TIC 23709993, ATO J207.7199+36.7006, ROTSE1 J135052.79+364202.5, CBS 379, FBS 1348+369, CRTS J135052.7+364202, UCAC4 634-048225, ZTF J135052.75+364202.2, FBS B 542, Gaia DR2 1495299843425776000, PG 1348+369, PG1348+369, Gaia DR3 1495299843425776000, 2MASS J13505278+3642020
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 13 50 52.90 | 13 50 52.78 (0.01) | ||
| Declination | 36 42 02.27 | 36 42 02.16 (0.02) | ||
| Spectral type | sdO+dMe | 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] | 0.92 (0.04) | 1.09 (0.02) | |
| Distance | [pc] | 1089.44 (44) | 913.49 (20) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -21.178 (0.05) | -21.249 (0.02) | |
| Proper motion (declination) | [mas/yr] | -1.159 (0.05) | -1.155 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.28 (0.01) | |||
| V magnitude | 13.60 (0.01) | |||
| R magnitude | 13.60 (0.1) | |||
| I magnitude | ||||
| J magnitude | 13.99 (0.02) | 13.99 (0.02) | ||
| H magnitude | 13.89 (0.03) | 13.89 (0.03) | ||
| K magnitude | 13.80 (0.04) | 13.80 (0.04) | ||
| u magnitude | 13.10 (0.003) | |||
| g magnitude | 13.22 (0.001) | 13.23 | ||
| r magnitude | 13.64 | |||
| i magnitude | 14.46 (0.005) | 14.07 (0.01) | ||
| z magnitude | 14.31 (0.005) | |||
| G magnitude | 13.38 (0.005) | 13.36 (0.005) | ||
| BP magnitude | 13.14 (0.01) | |||
| RP magnitude | 13.59 (0.02) | |||
| Pan g magnitude | 13.28 (0) | |||
| Pan r magnitude | 13.48 (0.02) | |||
| Pan i magnitude | 14.13 (0.003) | |||
| Pan z magnitude | 14.26 (0.04) | |||
| Pan y magnitude | 14.13 (0.03) | |||
| E(B-V) | 0.022 | |||
* 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.