All names: WD 0336-005, TIC 301556807, SDSS J033851.20-002407.0, Gaia EDR3 3263544579338372736, SDSS J033851.21-002407.1, Gaia DR2 3263544579338056320, 2MASS J03385118-0024075, Gaia DR3 3263544579338372736
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 38 51.21 (0.6) | 03 38 51.21 | 03 38 51.21 (0.7) | 03 38 51.20 | 03 38 51.21 (0.6) | 03 38 51.29 | |||
| Declination | -00 24 07.38 (0.5) | -00 24 07.16 | -00 24 07.37 (0.5) | -00 24 06.98 | -00 24 07.18 (0.5) | -00 24 04.32 | |||
| Spectral type | DA+M | DA+M | DA: dM | ||||||
| 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] | 5.14 (0.8) | 4.62 (0.8) | 5.14 (0.8) | |||||
| Distance | [pc] | 194.47 (29) | 216.58 (39) | 862.00 (270) | 194.47 (29) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 6.586288178 (0.8) | 14.36348787 (2) | 6.586 (0.8) | |||||
| Proper motion (declination) | [mas/yr] | -12.26814304 (0.7) | -13.07196159 (2) | -12.268 (0.7) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.70 (0.02) | ||||||||
| H magnitude | 16.23 (0.02) | ||||||||
| K magnitude | 15.95 (0.03) | ||||||||
| u magnitude | 21.75 (0.1) | 22.05 | 22.07 (0.2) | 22.04 | |||||
| g magnitude | 20.85 (0.03) | 20.97 | 20.96 (0.04) | 20.96 | |||||
| r magnitude | 20.22 (0.02) | 20.21 | 20.21 (0.03) | 20.20 | |||||
| i magnitude | 18.91 (0.01) | 19.06 | 19.06 (0.02) | 19.05 | |||||
| z magnitude | 18.25 (0.02) | 18.24 | 18.23 (0.03) | 18.22 | |||||
| G magnitude | 19.95 (0.08) | 19.94 | 19.95 (0.01) | ||||||
| BP magnitude | 20.66 (0.08) | 20.61 | |||||||
| RP magnitude | 18.62 (0.04) | 18.53 | |||||||
| Pan g magnitude | 20.91 (0.02) | ||||||||
| Pan r magnitude | 20.26 (0.02) | ||||||||
| Pan i magnitude | 19.09 (0.006) | ||||||||
| Pan z magnitude | 18.37 (0.009) | ||||||||
| Pan y magnitude | 18.02 (0.01) | ||||||||
| E(B-V) | 0.026 | ||||||||
* 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.