All names: Gaia DR3 295923938184701312, Gaia EDR3 295923938184701312, 2MASS J01300585+2716208, PG 0127+270, GALEX J013005.9+271620, Gaia DR2 295923938184701312, GD 14, LAMOST J013005.95+271620.6, WD 0127+270, TIC 18187766, WD 0127+27
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 30 06.01 (0.06) | 01 30 06.01 (0.1) | 01 30 06.01 | 01 30 05.85 (0.06) | 01 30 05.69 | ||||
| Declination | 27 16 20.33 (0.04) | 27 16 20.36 (0.08) | 27 16 20.33 | 27 16 21.14 (0.04) | 27 16 22.08 | ||||
| Spectral type | DA | DA | DA1.9 | DA2 | |||||
| Effective temperature | [K] | 25930.0 (407) | 24870.0 (388) | 25479.0 (378) | |||||
| log(g) | [cgs] | 7.86 (0.05) | 7.83 (0.05) | 7.96 (0.02) | |||||
| Mass | [M☉] | 0.57 (0.03) | 0.55 (0.02) | 0.616 (0.01) | |||||
| log(Luminosity) | [L☉] | -1.12 | |||||||
| Cooling age | [Gyr] | 0.0229 | |||||||
| 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] | 7.51 (0.07) | 7.68 (0.1) | 7.51 | 7.51 (0.07) | ||||
| Distance | [pc] | 133.22 (1) | 130.21 (2) | 150.00 | 150.00 | 133.22 | 133.22 (1) | ||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 135.3347428 (0.07) | 135.3902198 (0.2) | 135.335 (0.07) | |||||
| Proper motion (declination) | [mas/yr] | -50.18848368 (0.04) | -50.44484942 (0.1) | -50.188 (0.04) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 15.50 | ||||||||
| V magnitude | 15.96 | ||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.41 (0.1) | ||||||||
| H magnitude | 16.09 (0.2) | ||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 15.90 (0.002) | 15.92 | 15.90 | 15.90 (0.003) | |||||
| BP magnitude | 15.79 (0.002) | 15.76 | |||||||
| RP magnitude | 16.13 (0.005) | 16.12 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.019 | ||||||||
* 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.