All names: Gaia DR2 2460778770391950848, KUV 01491-1127, LP 708-538, 2MASS J01513199-1112042, G 272-106, USNO-B1.0 0787-00017743, WDJ015132.01-111204.43, PHL 3878, J0151-1112, GALEX J015132.0-111202, Gaia DR3 2460778770391950848, WD 0149-114, TIC 24924378, Gaia EDR3 2460778770391950848, NLTT 6228
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 51 32.30 (0.04) | 01 51 32.29 (0.08) | 01 51 32.30 | 01 51 32.01 (0.04) | 01 51 32.29 | 01 51 31.56 | |||||
| Declination | -11 12 01.60 (0.04) | -11 12 01.69 (0.06) | -11 12 01.60 | -11 12 04.43 (0.04) | -11 12 01.69 | -11 12 05.40 | |||||
| Spectral type | DA | DA | DA | DA5.5 | DA | ||||||
| Effective temperature | [K] | 9180.0 (40) | 9180.0 (137) | 9050.0 (69) | |||||||
| log(g) | [cgs] | 7.99 (0.009) | 8.09 (0.07) | 7.96 (0.01) | |||||||
| Mass | [M☉] | 0.589 (0.007) | 0.66 (0.05) | 0.572 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7700 | |||||||||
| 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] | 15.61 (0.06) | 15.67 (0.09) | 15.67 (0.09) | 15.61 | 15.61 (0.06) | 15.67 (0.09) | ||||
| Distance | [pc] | 64.06 (0.2) | 63.82 (0.4) | 63.82 (0.4) | 61.00 | 64.06 | 64.06 (0.2) | 63.82 (0.4) | |||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 266.3647252 (0.06) | 266.1144498 (0.2) | 266.365 (0.06) | 266.1144498 | ||||||
| Proper motion (declination) | [mas/yr] | 176.6948076 (0.04) | 176.5987649 (0.1) | 176.695 (0.04) | 176.5987649 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.30 | ||||||||||
| V magnitude | 16.60 | ||||||||||
| R magnitude | 16.40 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.49 (0.1) | 16.49 (0.1) | |||||||||
| H magnitude | 16.00 (0.2) | 16.00 (0.2) | |||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 16.47 (0.004) | 16.49 | 16.47 | 16.47 (0.003) | 16.49 | ||||||
| BP magnitude | 16.55 (0.004) | 16.55 | 16.55 | ||||||||
| RP magnitude | 16.32 (0.005) | 16.32 | 16.32 | ||||||||
| Pan g magnitude | 16.50 (0.005) | 16.50 (0.005) | |||||||||
| Pan r magnitude | 16.55 (0.004) | 16.55 (0.004) | |||||||||
| Pan i magnitude | 16.64 (0.003) | 16.64 (0.003) | |||||||||
| Pan z magnitude | 16.75 (0.01) | 16.75 (0.01) | |||||||||
| Pan y magnitude | 16.85 (0.002) | 16.85 (0.002) | |||||||||
| E(B-V) | 0.001 | ||||||||||
* 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.