All names: SDSS J075835.12+482523.6, 2MASS J07583509+4825234, SDSS J075835.11+482523.6, TIC 252965773, WIRED J075835.11+482523.6, Gaia EDR3 933202591335181568, GALEX J075835.1+482524, Gaia DR3 933202591335181568, Gaia DR2 933202591335181568, WD 0754+485
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 58 35.13 (0.1) | 07 58 35.13 | 07 58 35.13 (0.2) | 07 58 35.12 | 07 58 35.12 (0.1) | 07 58 35.12 | 07 58 34.63 | 07 58 35.12 | |||
| Declination | 48 25 23.58 (0.1) | 48 25 23.63 | 48 25 23.58 (0.2) | 48 25 23.59 | 48 25 23.66 (0.1) | 48 25 23.63 | 48 25 21.36 | 48 25 23.63 | |||
| Spectral type | WD+M | D+M | WD:+M | WD: dM | WD:M | ||||||
| Effective temperature | [K] | 6300.0 (2) | 6300.0 (3) | ||||||||
| log(g) | [cgs] | 8.97 (0.03) | 10.00 (0.003) | ||||||||
| Mass | [M☉] | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 0.78 (0.2) | 0.73 (0.2) | 0.78 (0.2) | |||||||
| Distance | [pc] | 1277.34 (309) | 1364.05 (393) | 1277.30 (309) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.693711322 (0.1) | 2.436638309 (0.3) | 1.694 (0.1) | -1.0 | ||||||
| Proper motion (declination) | [mas/yr] | -5.491197071 (0.1) | -5.447340839 (0.3) | -5.491 (0.1) | -4.5 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | |||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 15.98 (0.1) | ||||||||||
| H magnitude | 15.48 (0.1) | ||||||||||
| K magnitude | 15.39 (0.2) | ||||||||||
| u magnitude | 19.93 (0.04) | 19.92 | 19.92 (0.04) | 19.92 (0.04) | 19.92 | 19.94 (0.04) | |||||
| g magnitude | 19.31 (0.01) | 19.33 | 19.32 (0.01) | 19.33 (0.01) | 19.33 | 19.32 (0.01) | |||||
| r magnitude | 18.30 (0.008) | 18.31 | 18.30 (0.008) | 18.30 (0.01) | 18.31 | 18.30 (0.01) | |||||
| i magnitude | 17.63 (0.007) | 17.64 | 17.63 (0.007) | 17.64 (0.01) | 17.64 | 17.64 (0.01) | |||||
| z magnitude | 17.31 (0.01) | 17.31 | 17.31 (0.01) | 17.31 (0.02) | 17.31 | 17.32 (0.02) | |||||
| G magnitude | 18.24 (0.04) | 18.27 | 18.24 (0.006) | ||||||||
| BP magnitude | 18.95 (0.04) | 18.99 | |||||||||
| RP magnitude | 17.38 (0.02) | 17.38 | |||||||||
| Pan g magnitude | 19.07 (0.07) | ||||||||||
| Pan r magnitude | 18.31 (0.02) | ||||||||||
| Pan i magnitude | 17.75 (0.009) | ||||||||||
| Pan z magnitude | 17.46 (0.01) | ||||||||||
| Pan y magnitude | 17.26 (0.02) | ||||||||||
| E(B-V) | 0.044 | ||||||||||
* 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.