All names: Gaia DR3 3073641569552516864, Gaia DR2 3073641569552516864, TIC 121335835, FBS 0833-005, GALEX J083601.9-004423, SDSSJ083601.85-004422.9, 2MASS J08360184-0044231, SDSS J083601.84-004423.0, SDSS J083601.85-004422.9, Gaia EDR3 3073641569552516864
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 08 36 01.85 (0.05) | 08 36 01.85 | 08 36 01.85 (0.05) | ||
| Declination | -00 44 22.97 (0.03) | -00 44 22.99 | -00 44 23.00 (0.03) | ||
| Spectral type | sd | sd | |||
| 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] | 1.06 (0.06) | 1.07 (0.09) | 1.06 (0.06) | |
| Distance | [pc] | 940.73 (55) | 930.75 (75) | 940.73 (55) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -3.117 (0.06) | -2.981 (0.2) | -3.117 (0.06) | |
| Proper motion (declination) | [mas/yr] | 1.613 (0.05) | 1.678 (0.1) | 1.613 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.26 | ||||
| V magnitude | 15.70 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 16.40 (0.1) | 16.46 (0.01) | |||
| H magnitude | 15.79 | 16.59 (0.03) | |||
| K magnitude | 16.11 | 16.64 (0.05) | |||
| u magnitude | 15.59 (0.004) | 15.62 (0.02) | |||
| g magnitude | 15.67 (0.003) | 15.70 (0.01) | |||
| r magnitude | 16.14 (0.004) | 16.14 (0.01) | |||
| i magnitude | 16.46 (0.005) | 16.45 (0.01) | |||
| z magnitude | 16.75 (0.009) | 16.75 (0.02) | |||
| G magnitude | 15.92 (0.003) | 15.94 (0.001) | 15.92 (0.003) | ||
| BP magnitude | 15.80 (0.004) | 15.76 (0.008) | |||
| RP magnitude | 16.15 (0.005) | 16.15 (0.003) | |||
| Pan g magnitude | 15.77 (0.006) | ||||
| Pan r magnitude | 16.14 (0.003) | ||||
| Pan i magnitude | 16.48 (0.003) | ||||
| Pan z magnitude | 16.73 (0.003) | ||||
| Pan y magnitude | 16.92 (0.009) | ||||
| E(B-V) | 0.028 | ||||
* 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.