All names: LHS 1044, J0014-1311, CNS5 66, PHL 6421, Gaia EDR3 2418116963320446720, Gaia DR3 2418116963320446720, WD 0011-134, USNO-B1.0 0768-00002445, UCAC2 27019701, TIC 289712694, 2MASS J00141284-1310599, WDJ001412.79-131101.09, [SRH2004] A 6, WISEA J001412.38-131108.6, G158-45, LP 704-1, Gaia DR2 2418116963320446720, PSO J003.5515-13.1859, GJ 3016, G 158-45, NLTT 699, PLX 36.01
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Hardy et al. 2023a | Caron et al. 2023 | Blouin et al. 2019 | Gaia DR2 | Stilism | Holberg et al. 2016 | Ferrario et al. 2015 | Sion et al. 2014 | Giammichele et al. 2012 | Holberg et al. 2008 | Zuckerman et al. 2003 | Bergeron et al. 2001 | Bergeron et al. 1997 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 14 12.19 (0.03) | 00 14 12.21 (0.05) | 00 14 12.72 | 00 14 12.19 | 00 14 12.79 (0.03) | 00 14 12.21 | 00 14 13.87 | ||||||||||||||
| Declination | -13 11 12.53 (0.03) | -13 11 12.17 (0.03) | -13 10 58.80 | -13 11 12.53 | -13 11 01.09 (0.03) | -13 11 12.17 | -13 10 37.20 | ||||||||||||||
| Spectral type | DAH | DAH | DAH | DAH | DAH | DA | DAH8.4 | DAH | DCH | DA | DA | DC8H | DC8 | ||||||||
| Effective temperature | [K] | 5871.0 (34) | 5724.5 (1e+01) | 5937.0 (21) | 5855.0 (35) | 5992.0 (114) | 6010.0 (120) | 5992.0 | 5992.0 (114) | 5905.0 | 6010.0 (120) | 6020.0 (120) | 5930.0 (23) | ||||||||
| log(g) | [cgs] | 8.21 (0.02) | 8.17 (0.007) | 8.25 (0.006) | 8.22 (0.02) | 8.21 (0.1) | 8.21 (0.1) | 8.13 | 8.20 (0.1) | 8.19 (0.1) | 8.23 (0.007) | ||||||||||
| Mass | [M☉] | 0.721 (0.01) | 0.695709060163584 (0.009) | 0.747 (0.006) | 0.724 (0.01) | 0.72 (0.07) | 0.71 (0.07) | 0.72 (0.07) | 0.71 (0.07) | 0.71 (0.1) | 0.736 (0.007) | ||||||||||
| log(Luminosity) | [L☉] | -3.85 | -3.84 (0.07) | -3.83 (0.09) | |||||||||||||||||
| Cooling age | [Gyr] | 4.3800 | 4.1010 (0.1) | 3.5200 | 3.7300 | 3.6500 (0.8) | 3.7400 (1) | ||||||||||||||
| log(H/He) | |||||||||||||||||||||
| log(C/He) | |||||||||||||||||||||
| log(Ca/He) | |||||||||||||||||||||
| log(Ca/H) | <-11.789 | ||||||||||||||||||||
| 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] | 53.88 (0.04) | 53.88 (0.04) | 53.81 (0.07) | 53.81 (0.07) | 53.81 (0.07) | 51.30 (4) | 51.30 (4) | 51.30 (4) | 51.30 (4) | 50.80 (5) | 53.88 | 53.88 (0.04) | 53.81 (0.07) | 50.80 (8) | ||||||
| Distance | [pc] | 18.56 (0.01) | 18.56 (0.01) | 18.58 (0.02) | 18.58 (0.02) | 18.58 (0.02) | 19.49 (1) | 19.49 | 19.50 (2) | 19.49 | 19.49 (1) | 19.69 (2) | 18.56 | 18.56 (0.01) | 18.58 (0.02) | 19.69 (3) | |||||
| Composition | H | H | H | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -546.6949617 (0.05) | -546.7000867 (0.1) | -546.695 (0.05) | -546.7000867 | ||||||||||||||||
| Proper motion (declination) | [mas/yr] | -714.9433483 (0.03) | -714.8566049 (0.08) | -714.943 (0.03) | -714.8566049 | ||||||||||||||||
| Variability | VAR | ||||||||||||||||||||
| Magnetic | yes | yes | yes | yes | yes | yes | |||||||||||||||
| Bd | [MG] | 18.76628245393016 | 16.7 | 16.7 (0.6) | |||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||||
| Binarity | |||||||||||||||||||||
| B magnitude | 16.52 | 16.52 | 16.52 | 16.48 | |||||||||||||||||
| V magnitude | 15.87 | 15.89 | 15.89 | 15.89 | 15.88 | ||||||||||||||||
| R magnitude | 15.56 | 15.56 | 15.56 | ||||||||||||||||||
| I magnitude | 15.22 | 15.22 | 15.22 | ||||||||||||||||||
| J magnitude | 14.81 (0.04) | 14.81 (0.04) | 14.85 | 14.85 | 14.85 | 14.81 (0.04) | |||||||||||||||
| H magnitude | 14.55 (0.06) | 14.55 (0.06) | 14.62 | 14.62 | 14.62 | 14.55 (0.06) | |||||||||||||||
| K magnitude | 14.63 (0.08) | 14.63 (0.08) | 14.52 | 14.52 | 14.52 | 14.63 (0.08) | |||||||||||||||
| u magnitude | |||||||||||||||||||||
| g magnitude | 16.12 (0.003) | ||||||||||||||||||||
| r magnitude | 15.76 (0.003) | ||||||||||||||||||||
| i magnitude | 15.62 (0.008) | ||||||||||||||||||||
| z magnitude | 15.59 (0.006) | ||||||||||||||||||||
| G magnitude | 15.76 (0.003) | 15.77 | 15.76 | 15.76 (0.003) | 15.77 | ||||||||||||||||
| BP magnitude | 16.07 (0.003) | 16.07 | 16.07 | ||||||||||||||||||
| RP magnitude | 15.27 (0.002) | 15.28 | 15.28 | ||||||||||||||||||
| Pan g magnitude | 16.12 (0.006) | 16.12 (0.006) | 16.12 (0.003) | ||||||||||||||||||
| Pan r magnitude | 15.76 (0.002) | 15.76 (0.002) | 15.76 (0.003) | ||||||||||||||||||
| Pan i magnitude | 15.62 (0.003) | 15.62 (0.003) | 15.62 (0.008) | ||||||||||||||||||
| Pan z magnitude | 15.61 (0.003) | 15.61 (0.003) | 15.59 (0.006) | ||||||||||||||||||
| Pan y magnitude | 15.62 (0.004) | 15.62 (0.004) | 15.60 (0.006) | ||||||||||||||||||
| E(B-V) | 0.000 | ||||||||||||||||||||
* 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.