All names: Gaia EDR3 2749073261816024832, Gaia DR3 2749073261816024832, SDSS J002743.81+082414.8, Gaia DR2 2749073257520335488
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 00 27 43.81 (0.3) | 00 27 43.81 (0.3) | |||
| Declination | 08 24 14.95 (0.3) | 08 24 14.63 (0.3) | |||
| Spectral type | DZ | DZ | |||
| 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] | 6.09 (0.4) | 6.09 (0.4) | ||
| Distance | [pc] | 164.17 (11) | 164.17 (11) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 6.138 (0.5) | 6.138 (0.5) | ||
| Proper motion (declination) | [mas/yr] | 20.503 (0.4) | 20.503 (0.4) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 20.46 (0.06) | ||||
| g magnitude | 19.72 (0.01) | ||||
| r magnitude | 19.69 (0.02) | ||||
| i magnitude | 19.71 (0.02) | ||||
| z magnitude | 19.79 (0.09) | ||||
| G magnitude | 19.65 (0.004) | 19.65 (0.004) | |||
| BP magnitude | 19.78 (0.06) | ||||
| RP magnitude | 19.51 (0.07) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.009 | ||||
* 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.