All names: Gaia DR3 4698424845771339520, Gaia DR2 4698424845771339520, LFT 158, NLTT 5777, WD 0141-675, GJ 3112, GEN# +9.86088059, TIC 24705587, PM 01416-6732, CNS5 440, L 88-59, Gaia EDR3 4698424845771339520, 014300.98-671830.35, WDJ014300.98-671830.35, LHS 145, LTT 934, GCRV 26186, 2MASS J01430103-6718293, EC 01416-6733, WISEA J014300.36-671841.2
| Parameter | Unit | Gaia EDR3 | O'Brien et al. 2024 | O'Brien et al. 2022 | Gaia DR2 | Subasavage et al. 2017 | Stilism | Holberg et al. 2016 | Sion et al. 2014 | Giammichele et al. 2012 | Gianninas et al. 2011 | Subasavage et al. 2009 | Holberg et al. 2008 | Subasavage et al. 2007 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 43 00.07 (0.01) | 01 43 00.10 (0.01) | 01 43 00.98 | 01 43 00.96 | 01 43 00.98 | 01 43 00.98 | 01 43 00.07 | 01 43 00.98 (0.01) | 01 43 00.10 | 01 43 00.43 | ||||||||
| Declination | -67 18 46.65 (0.01) | -67 18 46.14 (0.01) | -67 18 03.04 | -67 18 28.80 | -67 18 30.30 | -67 18 30.30 | -67 18 46.65 | -67 18 30.35 (0.01) | -67 18 46.14 | -67 16 55.56 | ||||||||
| Spectral type | DAZ | DAZ | DAZ | DA | DA7.8 | DA | DA | DA | DA | DA8.0 | DA | DA8.1 | DA7 | |||||
| Effective temperature | [K] | 6350.0 (32) | 6350.0 (30) | 6380.0 (120) | 6249.0 (99) | 6248.0 | 6248.0 (99) | 6250.0 (99) | 6470.0 (130) | 6484.0 (128) | 6446.0 (12) | |||||||
| log(g) | [cgs] | 7.98 (0.01) | 7.98 (0.02) | 7.97 (0.03) | 7.79 (0.1) | 7.81 (0.1) | 7.81 (0.1) | 7.99 (0.01) | 8.01 (0.003) | |||||||||
| Mass | [M☉] | 0.578 (0.009) | 0.57 (0.03) | 0.48 (0.05) | 0.48 (0.06) | 0.48 (0.06) | 0.58 (0.01) | 0.597 (0.003) | ||||||||||
| log(Luminosity) | [L☉] | -3.60 (0.04) | -3.55 | -3.58 (0.01) | ||||||||||||||
| Cooling age | [Gyr] | 1.8200 (0.1) | 1.6500 | 1.5600 | 1.8100 (0.04) | |||||||||||||
| 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] | 102.91 (0.01) | 102.91 (0.01) | 102.91 (0.01) | 102.90 (0.01) | 101.80 (0.8) | 102.80 (0.8) | 102.80 (0.8) | 102.80 (0.8) | 102.91 | 102.91 (0.01) | 102.90 (0.01) | 102.80 (0.8) | |||||
| Distance | [pc] | 9.72 (0.001) | 9.72 (0.0009) | 9.72 (0.0009) | 9.72 (0.001) | 9.82 (0.08) | 9.73 (0.08) | 9.72 | 9.73 (0.7) | 10.00 | 9.73 (0.08) | 9.70 | 9.70 | 9.72 | 9.72 (0.001) | 9.72 (0.001) | 9.73 (0.08) | |
| Composition | H | H | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -329.2643422 (0.01) | -329.283573 (0.03) | -329.264 (0.01) | -329.283573 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -1018.509054 (0.01) | -1018.455394 (0.02) | -1018.509 (0.01) | -1018.455394 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 14.33 | |||||||||||||||||
| V magnitude | 13.82 | 13.82 | 13.82 | 13.90 | ||||||||||||||
| R magnitude | 13.52 | 13.52 | ||||||||||||||||
| I magnitude | 13.23 | 13.23 | ||||||||||||||||
| J magnitude | 12.87 (0.02) | 12.87 (0.02) | 12.87 (0.02) | 12.87 (0.02) | ||||||||||||||
| H magnitude | 12.66 (0.03) | 12.66 (0.03) | 12.66 (0.03) | 12.66 (0.03) | ||||||||||||||
| K magnitude | 12.58 (0.03) | 12.58 (0.03) | 12.58 (0.03) | 12.58 (0.03) | ||||||||||||||
| u magnitude | ||||||||||||||||||
| g magnitude | ||||||||||||||||||
| r magnitude | ||||||||||||||||||
| i magnitude | ||||||||||||||||||
| z magnitude | ||||||||||||||||||
| G magnitude | 13.70 (0.0007) | 13.71 | 13.70 | 13.70 (0.003) | 13.71 | |||||||||||||
| BP magnitude | 13.94 (0.0007) | 13.95 | 13.95 | |||||||||||||||
| RP magnitude | 13.29 (0.0005) | 13.30 | 13.30 | |||||||||||||||
| Pan g magnitude | ||||||||||||||||||
| Pan r magnitude | ||||||||||||||||||
| Pan i magnitude | ||||||||||||||||||
| Pan z magnitude | ||||||||||||||||||
| Pan y magnitude | ||||||||||||||||||
| 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.