All names: Gaia DR2 3911257636490384512, Gaia DR3 3911257636490384512, SDSS J113627.45+083837.5, PM J11364+0838, J1136+0838, WIRED J113627.45+083837.5, 11364+0838, GALEX J113627.5+083838, SDSS J113627.45+083837.6, Gaia EDR3 3911257636490384512, WDJ113627.47+083837.60
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 36 27.39 (0.1) | 11 36 27.46 | 11 36 27.39 (0.1) | 11 36 27.39 | 11 36 27.47 (0.1) | 11 36 27.39 | 11 36 27.45 | ||||||||
| Declination | 08 38 36.71 (0.1) | 08 38 37.61 | 08 38 36.73 (0.1) | 08 38 36.71 | 08 38 37.60 (0.1) | 08 38 36.73 | 08 38 37.51 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | |||||||||
| Effective temperature | [K] | 6544.0 (25) | 6497.0 | 6250.0 | 6600.0 (101) | 6514.0 (88) | 6479.0 (41) | ||||||||
| log(g) | [cgs] | 8.07 (0.01) | 8.06 | 7.92 | 8.26 (0.1) | 8.06 (0.03) | 7.92 (0.1) | ||||||||
| Mass | [M☉] | 0.631 (0.01) | 0.624 | 0.528 | 0.75 (0.07) | 0.626 (0.02) | 0.548 (0.05) | ||||||||
| log(Luminosity) | [L☉] | -3.71 | |||||||||||||
| Cooling age | [Gyr] | 2.0600 | 2.0400 | 1.9090 | |||||||||||
| 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] | 17.83 (0.1) | 17.97 (0.2) | 17.97 (0.2) | 17.83 | 17.83 (0.1) | 17.97 (0.2) | ||||||||
| Distance | [pc] | 56.10 (0.4) | 55.65 (0.6) | 55.66 (0.6) | 49.50 (1) | 56.10 | 56.10 (0.4) | 55.66 (0.6) | |||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -70.23877327 (0.1) | -70.25556884 (0.3) | -57.0 | -70.239 (0.1) | -70.25556884 | |||||||||
| Proper motion (declination) | [mas/yr] | -55.79427691 (0.09) | -56.00221143 (0.2) | -62.0 | -55.794 (0.1) | -56.00221143 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.70 (0.009) | ||||||||||||||
| H magnitude | 16.47 (0.02) | 16.49 (0.03) | |||||||||||||
| K magnitude | 16.47 (0.02) | 16.47 (0.04) | |||||||||||||
| u magnitude | 18.41 (0.01) | 18.41 (0.01) | 18.41 | 18.41 (0.01) | 18.41 (0.01) | 18.41 (0.03) | |||||||||
| g magnitude | 17.80 (0.005) | 17.80 | 17.80 (0.005) | 17.80 (0.005) | 17.81 (0.02) | ||||||||||
| r magnitude | 17.52 (0.005) | 17.52 | 17.52 (0.005) | 17.52 (0.005) | 17.53 (0.01) | ||||||||||
| i magnitude | 17.43 (0.006) | 17.43 | 17.43 (0.006) | 17.43 (0.006) | 17.44 (0.02) | ||||||||||
| z magnitude | 17.43 (0.01) | 17.43 | 17.43 (0.01) | 17.43 (0.01) | 17.42 (0.02) | ||||||||||
| G magnitude | 17.51 (0.02) | 17.53 | 17.51 | 17.51 (0.003) | 17.53 | ||||||||||
| BP magnitude | 17.74 (0.02) | 17.76 | 17.76 | ||||||||||||
| RP magnitude | 17.14 (0.008) | 17.14 | 17.14 | ||||||||||||
| Pan g magnitude | 17.76 (0.006) | 17.76 (0.006) | |||||||||||||
| Pan r magnitude | 17.52 (0.005) | 17.52 (0.005) | |||||||||||||
| Pan i magnitude | 17.45 (0.003) | 17.45 (0.003) | |||||||||||||
| Pan z magnitude | 17.46 (0.005) | 17.46 (0.005) | |||||||||||||
| Pan y magnitude | 17.50 (0.01) | 17.50 (0.01) | |||||||||||||
| E(B-V) | 0.002 | ||||||||||||||
* 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.