All names: GALEX J033409.5-064010, Gaia DR2 3247126018877051392, Gaia DR3 3247126018877051392, GALEXJ03341-0640, Gaia EDR3 3247126018877051392, SDSS J033409.46-064009.7, TIC 118588732, 2MASS J03340947-0640098
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 03 34 09.48 (0.04) | 03 34 09.51 | 03 34 09.47 (0.04) | ||
| Declination | -06 40 09.93 (0.03) | -06 40 09.86 | -06 40 09.81 (0.03) | ||
| Spectral type | sdOB | sdOB | |||
| 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] | 1.03 (0.04) | 1.07 (0.06) | 1.03 (0.04) | |
| Distance | [pc] | 970.87 (42) | 937.82 (49) | 970.87 (42) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 7.575 (0.05) | 7.644 (0.1) | 7.575 (0.05) | |
| Proper motion (declination) | [mas/yr] | -7.552 (0.04) | -7.356 (0.1) | -7.552 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.41 (0.05) | 15.41 (0.05) | |||
| H magnitude | 15.60 (0.1) | 15.60 (0.1) | |||
| K magnitude | 15.44 (0.2) | 15.44 (0.2) | |||
| u magnitude | 14.21 (0.003) | 14.27 (0.02) | |||
| g magnitude | 14.50 (0.003) | 14.53 (0.02) | |||
| r magnitude | 14.97 (0.004) | 14.95 (0.02) | |||
| i magnitude | 15.33 (0.004) | 15.35 (0.02) | |||
| z magnitude | 15.66 (0.006) | 15.67 (0.02) | |||
| G magnitude | 14.74 (0.003) | 14.76 (0.0007) | 14.74 (0.003) | ||
| BP magnitude | 14.59 (0.004) | 14.55 (0.007) | |||
| RP magnitude | 15.03 (0.004) | 15.02 (0.002) | |||
| Pan g magnitude | 14.56 (0.002) | ||||
| Pan r magnitude | 15.01 (0.003) | ||||
| Pan i magnitude | 15.36 (0.001) | ||||
| Pan z magnitude | 15.62 (0.004) | ||||
| Pan y magnitude | 15.82 (0.005) | ||||
| E(B-V) | 0.035 | ||||
* 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.