All names: GALEX J093543.9+041836, SDSS J093544.02+041838.3, SDSS J093544.01+041838.5, Gaia DR2 3851064249656937600, Gaia EDR3 3851064249656937600, Gaia DR3 3851064249656937600, SDSS J093544.01+041838.3
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 09 35 44.02 (0.5) | 09 35 44.02 (0.5) | |||
| Declination | 04 18 38.29 (0.4) | 04 18 38.57 (0.4) | |||
| Spectral type | DA | DA | |||
| 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] | 5.60 (0.5) | 5.60 (0.5) | ||
| Distance | [pc] | 178.46 (17) | 178.46 (17) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 4.223 (0.6) | 4.223 (0.6) | ||
| Proper motion (declination) | [mas/yr] | -17.521 (0.4) | -17.521 (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 | 20.69 (0.06) | ||||
| g magnitude | 20.16 (0.02) | ||||
| r magnitude | 20.06 (0.02) | ||||
| i magnitude | 20.12 (0.03) | ||||
| z magnitude | 20.01 (0.09) | ||||
| G magnitude | 20.06 (0.006) | 20.06 (0.006) | |||
| BP magnitude | 20.21 (0.07) | ||||
| RP magnitude | 19.92 (0.07) | ||||
| 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.