All names: SDSS J114108.78+160436.8, Gaia DR3 3972437173583979648, Gaia DR2 3972437173583979648, GALEX J114108.8+160436, Gaia EDR3 3972437173583979648, SDSS J114108.78+160436.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 41 08.76 (0.1) | 11 41 08.78 | 11 41 08.76 (0.2) | 11 41 08.78 (0.1) | 11 41 08.78 | |||||
| Declination | 16 04 36.65 (0.1) | 16 04 36.79 | 16 04 36.65 (0.1) | 16 04 36.79 (0.1) | 16 04 36.81 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 30694.0 (180) | 30490.0 (221) | |||||||
| log(g) | [cgs] | 7.26 (0.04) | 7.21 (0.05) | |||||||
| Mass | [M☉] | 0.36 (0.01) | 0.42 (0.01) | |||||||
| log(Luminosity) | [L☉] | -0.37 (0.03) | ||||||||
| Cooling age | [Gyr] | 0.0007 (0.0003) | ||||||||
| 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] | 1.41 (0.1) | 1.48 (0.2) | 1.41 (0.1) | ||||||
| Distance | [pc] | 708.75 (75) | 674.68 (93) | 708.77 (75) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -17.29120686 (0.2) | -17.45200603 (0.3) | -17.291 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -9.056067927 (0.1) | -8.930209534 (0.2) | -9.056 (0.1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 17.41 (0.01) | 17.41 (0.01) | 17.41 (0.03) | |||||||
| g magnitude | 17.63 (0.005) | 17.63 (0.005) | 17.67 (0.03) | |||||||
| r magnitude | 18.10 (0.007) | 18.10 (0.007) | 18.11 (0.01) | |||||||
| i magnitude | 18.45 (0.01) | 18.45 (0.01) | 18.47 (0.03) | |||||||
| z magnitude | 18.75 (0.05) | 18.75 (0.05) | 18.79 (0.05) | |||||||
| G magnitude | 17.88 (0.01) | 17.91 | 17.88 (0.003) | |||||||
| BP magnitude | 17.74 (0.01) | 17.71 | ||||||||
| RP magnitude | 18.14 (0.02) | 18.14 | ||||||||
| Pan g magnitude | 17.69 (0.004) | |||||||||
| Pan r magnitude | 18.10 (0.005) | |||||||||
| Pan i magnitude | 18.47 (0.007) | |||||||||
| Pan z magnitude | 18.77 (0.009) | |||||||||
| Pan y magnitude | 18.98 (0.02) | |||||||||
| E(B-V) | 0.020 | |||||||||
* 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.