All names: Gaia DR3 3915796038237698432, GALEX J112712.7+112654, GALEX J112712.9+112654, SDSS J112712.91+112654.8, Gaia EDR3 3915796038237698432, Gaia DR2 3915796038237698432, SDSS J112712.92+112654.8
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 11 27 12.94 (0.4) | 11 27 12.91 (0.4) | |||
| Declination | 11 26 54.38 (0.4) | 11 26 54.93 (0.4) | |||
| Spectral type | DC | DC | |||
| 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] | 6.52 (0.5) | 6.52 (0.5) | ||
| Distance | [pc] | 153.41 (12) | 153.41 (12) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 27.872 (0.6) | 27.872 (0.6) | ||
| Proper motion (declination) | [mas/yr] | -34.171 (0.6) | -34.171 (0.6) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 20.54 (0.07) | ||||
| g magnitude | 20.03 (0.02) | ||||
| r magnitude | 19.90 (0.02) | ||||
| i magnitude | 19.84 (0.03) | ||||
| z magnitude | 19.85 (0.1) | ||||
| G magnitude | 19.83 (0.006) | 19.83 (0.006) | |||
| BP magnitude | 19.90 (0.09) | ||||
| RP magnitude | 19.53 (0.1) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.011 | ||||
* 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.