All names: SDSS J014636.73+323614.3, Gaia DR2 305256043125603968, GALEX J014636.8+323615, ATO J026.6530+32.6040, Gaia EDR3 305256043125603968, Gaia DR3 305256043125603968, CRTS J014636.7+323614, LAMOST J014636.73+323614.4, ZTF J014636.72+323614.3
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 01 46 36.73 (0.05) | 01 46 36.74 (0.05) | ||
| Declination | 32 36 14.40 (0.05) | 32 36 14.52 (0.05) | ||
| Spectral type | DO | |||
| 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] | 3.01 (0.06) | 3.01 (0.06) | |
| Distance | [pc] | 332.13 (7) | 332.13 (7) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -9.592 (0.07) | -9.592 (0.07) | |
| Proper motion (declination) | [mas/yr] | -7.178 (0.06) | -7.178 (0.06) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | 15.61 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | 14.66 (0.003) | |||
| g magnitude | 15.15 (0.003) | |||
| r magnitude | 15.78 (0.004) | |||
| i magnitude | 16.18 (0.004) | |||
| z magnitude | 16.61 (0.01) | |||
| G magnitude | 15.54 (0.006) | 15.54 (0.006) | ||
| BP magnitude | 15.35 (0.02) | |||
| RP magnitude | 15.95 (0.02) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.050 | |||
* 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.