All names: GALEX J124943.5+262604, Gaia EDR3 3961552047124563200, Gaia DR3 3961552047124563200, Gaia DR2 3961552042828390272, USNO-B1.0 1164-00207156, LAMOST J124943.56+262604.5, EQ J1249+2626, SDSS J124943.57+262604.2
| Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 12 49 43.57 (0.06) | 12 49 43.57 (0.06) | |||
| Declination | 26 26 04.13 (0.05) | 26 26 04.28 (0.05) | |||
| Spectral type | DAZ? | DAZ | |||
| 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] | 1.24 (0.07) | 1.24 (0.07) | ||
| Distance | [pc] | 808.21 (46) | 808.21 (46) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 0.651 (0.08) | 0.651 (0.08) | ||
| Proper motion (declination) | [mas/yr] | -9.211 (0.07) | -9.211 (0.07) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 16.10 | ||||
| V magnitude | |||||
| R magnitude | 15.90 | ||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 17.54 | ||||
| g magnitude | 16.60 | ||||
| r magnitude | 16.81 | ||||
| i magnitude | 16.97 | ||||
| z magnitude | |||||
| G magnitude | 16.70 (0.003) | 16.70 (0.003) | |||
| BP magnitude | 16.70 (0.006) | ||||
| RP magnitude | 16.69 (0.006) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.015 | ||||
* 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.