All names: UCAC4 532-143041, PG 2234+160, Gaia DR2 2736553466507578368, SDSS J223632.61+161601.6, WISE J223632.62+161601.8, PG2234+160, Gaia DR3 2736553466507578368, UCAC2 37640617, 2MASS J22363262+1616014, GALEX J223632.6+161601, WISEA J223632.61+161601.4, TIC 210082847, Gaia EDR3 2736553466507578368
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 22 36 32.61 (0.05) | 22 36 32.62 | 22 36 32.62 (0.05) | ||
| Declination | 16 16 01.56 (0.04) | 16 16 02.42 | 16 16 01.64 (0.04) | ||
| Spectral type | sdB | sdB | |||
| 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] | 0.66 (0.07) | 0.59 (0.1) | 0.66 (0.07) | |
| Distance | [pc] | 1514.92 (151) | 1686.91 (313) | 1514.92 (151) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -2.791 (0.06) | -2.517 (0.1) | -2.791 (0.06) | |
| Proper motion (declination) | [mas/yr] | -5.286 (0.05) | -5.123 (0.1) | -5.286 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.28 (0.04) | ||||
| V magnitude | 15.43 (0.04) | ||||
| R magnitude | 15.86 (0.2) | ||||
| I magnitude | |||||
| J magnitude | 16.01 (0.08) | 16.01 (0.08) | |||
| H magnitude | 16.23 (0.2) | 16.23 (0.2) | |||
| K magnitude | 15.77 | ||||
| u magnitude | 14.97 (0.004) | ||||
| g magnitude | 15.14 (0.004) | 15.23 (0.03) | |||
| r magnitude | 15.56 (0.004) | 15.66 (0.02) | |||
| i magnitude | 15.88 (0.004) | 15.95 (0.01) | |||
| z magnitude | 16.19 (0.008) | ||||
| G magnitude | 15.37 (0.003) | 15.39 (0.001) | 15.37 (0.003) | ||
| BP magnitude | 15.26 (0.004) | 15.23 (0.005) | |||
| RP magnitude | 15.59 (0.005) | 15.60 (0.004) | |||
| Pan g magnitude | 15.24 (0.003) | ||||
| Pan r magnitude | 15.59 (0.003) | ||||
| Pan i magnitude | 15.92 (0.003) | ||||
| Pan z magnitude | 16.18 (0.004) | ||||
| Pan y magnitude | 16.36 (0.004) | ||||
| E(B-V) | 0.061 | ||||
* 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.