All names: SDSS J004536.85+152946.4, SDSS J004536.86+152946.4, Gaia DR2 2781095056210281600, Gaia EDR3 2781095056210281600, SDSS J004536.86+152946.5, Gaia DR3 2781095056210281600
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 45 36.86 (0.7) | 00 45 36.86 | 00 45 36.86 (1) | 00 45 36.86 (0.7) | 00 45 36.86 | |||
| Declination | 15 29 46.43 (0.4) | 15 29 46.46 | 15 29 46.43 (0.8) | 15 29 46.46 (0.4) | 15 29 46.52 | |||
| Spectral type | DA | DA | ||||||
| Effective temperature | [K] | 8251.0 (154) | ||||||
| log(g) | [cgs] | 5.15 (0.2) | ||||||
| Mass | [M☉] | 0.163 (0.001) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.48 (0.8) | -0.10 (1) | 0.48 (0.8) | ||||
| Distance | [pc] | 2084.01 (3400) | 2084.20 (3401) | |||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -1.151981252 (0.9) | -3.132997576 (3) | -1.152 (0.9) | ||||
| Proper motion (declination) | [mas/yr] | -2.092908504 (0.7) | -0.533899898 (2) | -2.093 (0.7) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 21.77 (0.1) | 21.78 (0.1) | 21.79 (0.1) | |||||
| g magnitude | 20.49 (0.02) | 20.50 (0.03) | 20.51 (0.03) | |||||
| r magnitude | 20.56 (0.03) | 20.56 (0.03) | 20.57 (0.04) | |||||
| i magnitude | 20.64 (0.05) | 20.64 (0.06) | 20.67 (0.06) | |||||
| z magnitude | 20.74 (0.2) | 20.72 (0.2) | 20.72 (0.2) | |||||
| G magnitude | 20.50 (0.07) | 20.58 | 20.50 (0.007) | |||||
| BP magnitude | 20.51 (0.07) | 20.32 | ||||||
| RP magnitude | 20.07 (0.09) | 20.20 | ||||||
| Pan g magnitude | 20.52 (0.008) | |||||||
| Pan r magnitude | 20.57 (0.02) | |||||||
| Pan i magnitude | 20.66 (0.02) | |||||||
| Pan z magnitude | 20.77 (0.02) | |||||||
| Pan y magnitude | 20.42 (0.2) | |||||||
| E(B-V) | 0.062 | |||||||
* 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.