All names: WDJ143602.58+053803.58, Gaia DR3 1171041215714699904, Gaia EDR3 1171041215714699904, J1436+0537, SDSS J143602.55+053802.5, Gaia DR2 1171041215714699904, WDJ14362.58+053803.57, ULAS J143602.52+053801.0, SDSS J143602.56+053802.5, ULAS J1436+05
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Gaia DR2 | Stilism | Leggett et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 36 02.46 (0.3) | 14 36 02.46 | 14 36 02.46 | 14 36 02.58 (0.3) | 14 36 02.46 | |||||
| Declination | 05 37 58.71 (0.2) | 05 37 58.86 | 05 37 58.71 | 05 38 03.58 (0.2) | 05 37 58.86 | |||||
| Spectral type | DC | DC | DA | DC | ||||||
| Effective temperature | [K] | 4235.0 (32) | 4340.0 (170) | 4293.0 (161) | ||||||
| log(g) | [cgs] | 7.87 (0.03) | 7.92 (0.08) | |||||||
| Mass | [M☉] | 0.501 (0.03) | 0.532 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 7.5800 | 7.8000 | |||||||
| 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] | 17.63 (0.3) | 17.63 (0.4) | 17.63 (0.4) | 17.63 | 17.63 (0.3) | 17.63 (0.4) | |||
| Distance | [pc] | 56.71 (0.9) | 56.72 (1) | 56.71 (1) | 57.00 (12) | 56.71 | 56.71 (0.9) | 56.71 (1) | ||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -112.8196441 (0.3) | -112.6818053 (0.8) | -112.82 (0.3) | -112.6818053 | |||||
| Proper motion (declination) | [mas/yr] | -304.4651771 (0.3) | -304.3817463 (0.8) | -304.465 (0.3) | -304.3817463 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 17.62 (0.04) | 17.62 (0.04) | ||||||||
| H magnitude | 17.66 (0.03) | 17.51 (0.06) | ||||||||
| K magnitude | 17.49 (0.03) | 17.47 (0.1) | ||||||||
| u magnitude | 22.02 (0.2) | 22.05 (0.2) | 22.54 (0.4) | |||||||
| g magnitude | 20.29 (0.02) | 20.26 (0.02) | ||||||||
| r magnitude | 19.38 (0.01) | 19.40 (0.02) | ||||||||
| i magnitude | 18.87 (0.01) | 18.80 (0.01) | ||||||||
| z magnitude | 18.44 (0.03) | 18.42 (0.04) | ||||||||
| G magnitude | 19.27 (0.1) | 19.30 | 19.27 | 19.27 (0.005) | 19.30 | |||||
| BP magnitude | 19.77 (0.1) | 19.97 | 19.97 | |||||||
| RP magnitude | 18.50 (0.04) | 18.47 | 18.47 | |||||||
| Pan g magnitude | 20.09 (0.02) | 20.09 (0.02) | ||||||||
| Pan r magnitude | 19.33 (0.005) | 19.33 (0.006) | ||||||||
| Pan i magnitude | 18.86 (0.007) | 18.86 (0.009) | ||||||||
| Pan z magnitude | 18.58 (0.01) | 18.58 (0.01) | ||||||||
| Pan y magnitude | 18.47 (0.01) | 18.47 (0.01) | ||||||||
| E(B-V) | 0.003 | |||||||||
* 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.