All names: LSPM J1412+1635, LP 439-387, NLTT 36566, WD 1410+168, SDSS J141227.89+163540.3, Gaia DR3 1233014608793947776, TIC 417179225, Gaia DR2 1233014608793947776, 2MASS J14122787+1635410, Gaia EDR3 1233014608793947776, US 3968, SDSS J141227.89+163540.2
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 12 27.94 (0.04) | 14 12 27.93 (0.07) | 14 12 27.94 | 14 12 27.88 (0.04) | 14 12 28.90 | ||||
| Declination | 16 35 38.13 (0.03) | 16 35 38.23 (0.06) | 16 35 38.13 | 16 35 41.39 (0.03) | 16 36 09.72 | ||||
| Spectral type | DA | DA | DA2.3 | DA | |||||
| Effective temperature | [K] | 22260.0 (414) | 21323.0 (40) | 22524.0 (427) | |||||
| log(g) | [cgs] | 7.98 (0.06) | 7.76 (0.007) | 7.93 (0.02) | |||||
| Mass | [M☉] | 0.62 (0.03) | 0.592 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| 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] | 8.35 (0.04) | 8.12 (0.08) | 8.35 | 8.35 (0.04) | ||||
| Distance | [pc] | 119.73 (0.6) | 123.15 (1) | 107.00 | 119.73 | 119.73 (0.6) | |||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 52.88277964 (0.04) | 52.74219686 (0.2) | 52.883 (0.04) | |||||
| Proper motion (declination) | [mas/yr] | -204.1569807 (0.04) | -203.922594 (0.1) | -204.157 (0.04) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 15.70 | 14.10 | |||||||
| V magnitude | |||||||||
| R magnitude | 16.77 | ||||||||
| I magnitude | |||||||||
| J magnitude | 16.06 (0.2) | ||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 15.90 (0.006) | 15.92 | 15.90 | 15.90 (0.003) | |||||
| BP magnitude | 15.78 (0.006) | 15.76 | |||||||
| RP magnitude | 16.05 (0.01) | 16.08 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.009 | ||||||||
* 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.