All names: NLTT 1971, LP 898-100, WDJ003614.41-415726.12, LEP0036-4157, LEHPM 776, WD 0033-422, TIC 80340315, Gaia EDR3 4993117773313626496, 2MASS J00361437-4157260, [SII2000] 16, Gaia DR2 4993117773313626496, LHS 1107, Gaia DR3 4993117773313626496, APMPM J0036-4157
| Parameter | Unit | Gaia EDR3 | O'Brien et al. 2024 | Subasavage et al. 2022 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 36 15.39 (0.03) | 00 36 15.36 (0.04) | 00 36 15.39 | 00 36 14.41 (0.03) | 00 36 15.36 | 00 36 12.58 | ||||
| Declination | -41 57 31.05 (0.03) | -41 57 30.90 (0.04) | -41 57 31.05 | -41 57 26.12 (0.03) | -41 57 30.90 | -41 57 17.28 | ||||
| Spectral type | DA | DAZ | DA | DA9 | DA9 | |||||
| Effective temperature | [K] | 5743.0 (33) | 5854.0 (99) | 5800.0 (19) | ||||||
| log(g) | [cgs] | 8.11 (0.02) | 8.18 (0.04) | 8.12 (0.007) | ||||||
| Mass | [M☉] | 0.651 (0.01) | 0.697 (0.03) | 0.664 (0.006) | ||||||
| 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] | 38.79 (0.04) | 38.79 (0.04) | 38.81 (0.06) | 38.81 (0.06) | 38.79 | 38.79 (0.04) | 38.81 (0.06) | ||
| Distance | [pc] | 25.78 (0.03) | 25.78 (0.03) | 25.76 (0.04) | 25.76 (0.04) | 25.78 | 25.78 (0.03) | 25.76 (0.04) | ||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 683.6395438 (0.04) | 683.557 (0.07) | 683.64 (0.04) | 683.5566113 | |||||
| Proper motion (declination) | [mas/yr] | -308.4622208 (0.04) | -308.529 (0.08) | -308.462 (0.04) | -308.5285228 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.16 | |||||||||
| V magnitude | 16.61 | |||||||||
| R magnitude | 16.21 | |||||||||
| I magnitude | 15.86 | |||||||||
| J magnitude | 15.43 | 15.43 (0.05) | ||||||||
| H magnitude | 15.18 | 15.18 (0.07) | ||||||||
| K magnitude | 15.12 | 15.12 (0.1) | ||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.40 (0.003) | 16.41 | 16.40 | 16.40 (0.003) | 16.41 | |||||
| BP magnitude | 16.73 (0.003) | 16.74 | 16.74 | |||||||
| RP magnitude | 15.90 (0.003) | 15.91 | 15.91 | |||||||
| 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.