All names: BPS CS 22876-0002, GALEX J235336.3-363018, Gaia DR3 2310990067957231872, TIC 183820328, 2MASS J23533637-3630191, MCT2351-3647, MCT 2351-3647, UCAC4 268-200669, Gaia DR2 2310990067957231872, UCAC2 16300400, Gaia EDR3 2310990067957231872
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 23 53 36.37 (0.03) | 23 53 36.34 | 23 53 36.38 (0.03) | ||
| Declination | -36 30 19.30 (0.03) | -36 30 19.04 | -36 30 19.18 (0.03) | ||
| Spectral type | sdO | sdO6He2 | |||
| 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] | 1.13 (0.04) | 1.11 (0.06) | 1.13 (0.04) | |
| Distance | [pc] | 885.66 (31) | 899.04 (51) | 885.66 (31) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -5.043 (0.04) | -4.823 (0.1) | -5.043 (0.04) | |
| Proper motion (declination) | [mas/yr] | -7.441 (0.03) | -7.404 (0.08) | -7.441 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.51 (0.03) | ||||
| V magnitude | 14.78 (0.05) | ||||
| R magnitude | 15.03 (0.07) | ||||
| I magnitude | |||||
| J magnitude | 15.49 (0.06) | 15.49 (0.06) | |||
| H magnitude | 15.79 (0.2) | 15.79 (0.2) | |||
| K magnitude | 15.64 (0.2) | 15.64 (0.2) | |||
| u magnitude | |||||
| g magnitude | 14.51 (0.04) | ||||
| r magnitude | 15.03 (0.06) | ||||
| i magnitude | 15.36 (0.01) | ||||
| z magnitude | |||||
| G magnitude | 14.73 (0.003) | 14.75 (0.0008) | 14.73 (0.003) | ||
| BP magnitude | 14.57 (0.003) | 14.53 (0.009) | |||
| RP magnitude | 15.03 (0.004) | 15.04 (0.002) | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.007 | ||||
* 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.