All names: Gaia DR2 3131973444547252736, TIC 234815124, 2MASS J06304098+0526541, Gaia DR1 3131973440249012480, TYC 154-825-1, Gaia DR3 3131973444550993408, LAMOST J063040.98+052654.1
| Parameter | Unit | Stilism | Guo et al. 2015 | Simbad |
|---|---|---|---|---|
| Right ascension | 06 30 40.99 (0.01) | |||
| Declination | 05 26 54.21 (0.01) | |||
| Spectral type | DAZ? | DAZ? | ||
| Effective temperature | [K] | 30614.0 (502) | ||
| log(g) | [cgs] | 7.07 (0.1) | ||
| Mass | [M☉] | 0.34 (0.02) | ||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.92 (0.02) | ||
| Distance | [pc] | 1086.48 (20) | ||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -1.212 (0.02) | ||
| Proper motion (declination) | [mas/yr] | 6.151 (0.01) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 12.20 (0.3) | |||
| V magnitude | 11.06 (0.1) | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 9.33 (0.02) | |||
| H magnitude | 8.84 (0.03) | |||
| K magnitude | 8.68 (0.02) | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 10.98 (0.003) | |||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.247 | |||
* 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.