All names: SDSS J203652.53+141323.7, Gaia DR3 1756393100077612672, Gaia EDR3 1756393100077612672, Gaia DR2 1756393100077612672, SDSS J203652.53+141323.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 36 52.54 (0.4) | 20 36 52.53 | 20 36 52.54 (0.6) | 20 36 52.53 (0.4) | 20 36 52.53 | |||
| Declination | 14 13 23.70 (0.4) | 14 13 23.75 | 14 13 23.70 (0.7) | 14 13 23.74 (0.4) | 14 13 23.76 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 35041.0 (834) | 35073.0 (561) | |||||
| log(g) | [cgs] | 7.75 (0.1) | 7.59 (0.1) | |||||
| Mass | [M☉] | 0.54 (0.06) | 0.494 (0.04) | |||||
| log(Luminosity) | [L☉] | -0.45 (0.1) | ||||||
| Cooling age | [Gyr] | 0.0052 (0.0007) | ||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| log(C/H) | ||||||||
| log(N/H) | ||||||||
| log(O/H) | ||||||||
| log(Na/H) | ||||||||
| log(Mg/H) | ||||||||
| log(Al/H) | ||||||||
| log(Si/H) | ||||||||
| log(P/H) | ||||||||
| log(S/H) | ||||||||
| log(Sc/H) | ||||||||
| log(Ti/H) | ||||||||
| log(Cr/H) | ||||||||
| log(Mn/H) | ||||||||
| log(Fe/H) | ||||||||
| log(Ni/H) | ||||||||
| Parallax | [mas] | -0.05 (0.6) | -0.37 (0.7) | |||||
| Distance | [pc] | |||||||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 3.922117663 (0.5) | 3.175565234 (1) | 3.922 (0.5) | ||||
| Proper motion (declination) | [mas/yr] | -2.713647434 (0.5) | -2.976168309 (1) | -2.714 (0.5) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 19.58 (0.03) | 19.61 (0.03) | 19.61 (0.03) | |||||
| g magnitude | 19.75 (0.01) | 19.76 (0.01) | 19.76 (0.01) | |||||
| r magnitude | 20.14 (0.03) | 20.13 (0.03) | 20.13 (0.03) | |||||
| i magnitude | 20.63 (0.06) | 20.61 (0.06) | 20.61 (0.06) | |||||
| z magnitude | 21.07 (0.3) | 21.16 (0.3) | 21.16 (0.3) | |||||
| G magnitude | 19.99 (0.06) | 20.04 | 19.99 (0.006) | |||||
| BP magnitude | 19.94 (0.06) | 19.81 | ||||||
| RP magnitude | 20.25 (0.1) | 20.18 | ||||||
| Pan g magnitude | 19.87 (0.02) | |||||||
| Pan r magnitude | 20.24 (0.01) | |||||||
| Pan i magnitude | 20.60 (0.02) | |||||||
| Pan z magnitude | 20.80 (0.06) | |||||||
| Pan y magnitude | ||||||||
| E(B-V) | ||||||||
* 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.