All names: LHS 1158, LP 826-143, TIC 28052451, 2MASS J00511085-2027559, J0051-2028, NLTT 2838, LEHPM 1023, PSO J012.7971-20.4669, WDJ005110.87-202756.24, Gaia EDR3 2356519298275043200, Gaia DR3 2356519298275043200, Gaia DR2 2356519298275043200, WD 0048-207
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Blouin et al. 2019 | Gaia DR2 | Stilism | Bergeron et al. 1997 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 51 11.51 (0.06) | 00 51 11.49 (0.08) | 00 51 11.51 | 00 51 10.87 (0.06) | 00 51 11.49 | 00 51 10.32 | |||||||
| Declination | -20 28 03.14 (0.04) | -20 28 02.92 (0.06) | -20 28 03.14 | -20 27 56.24 (0.04) | -20 28 02.92 | -20 27 41.40 | |||||||
| Spectral type | DA | DA | DA | DC: | DC9 | DC9 | |||||||
| Effective temperature | [K] | 4881.0 (35) | 4988.0 (14) | 4895.0 (30) | 5200.0 (120) | 4967.0 (28) | |||||||
| log(g) | [cgs] | 7.89 (0.03) | 7.99 (0.008) | 7.92 (0.03) | 8.00 (0) | 7.96 (0.01) | |||||||
| Mass | [M☉] | 0.516 (0.02) | 0.576 (0.007) | 0.533 (0.01) | 0.58 | 0.553 (0.01) | |||||||
| log(Luminosity) | [L☉] | -3.98 | |||||||||||
| Cooling age | [Gyr] | 5.9500 | 5.2750 (0.3) | 4.6700 | |||||||||
| 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] | 37.15 (0.07) | 37.15 (0.07) | 37.25 (0.1) | 37.25 (0.1) | 37.25 (0.1) | 37.15 | 37.15 (0.07) | 37.25 (0.1) | ||||
| Distance | [pc] | 26.92 (0.05) | 26.92 (0.05) | 26.85 (0.07) | 26.85 (0.07) | 26.85 (0.07) | 26.92 | 26.92 (0.05) | 26.85 (0.07) | ||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 563.2216125 (0.09) | 563.2925728 (0.2) | 563.222 (0.09) | 563.2925728 | ||||||||
| Proper motion (declination) | [mas/yr] | -431.2510831 (0.08) | -431.2751021 (0.1) | -431.251 (0.08) | -431.2751021 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.16 | 17.00 | |||||||||||
| V magnitude | 17.19 | ||||||||||||
| R magnitude | 16.72 | ||||||||||||
| I magnitude | 16.26 | ||||||||||||
| J magnitude | 15.66 (0.004) | 15.75 (0.06) | 15.76 | 15.75 (0.06) | |||||||||
| H magnitude | 15.38 (0.09) | 15.38 (0.09) | 15.38 | 15.38 (0.09) | |||||||||
| K magnitude | 15.35 (0.01) | 15.22 (0.1) | 15.38 | 15.22 (0.1) | |||||||||
| u magnitude | |||||||||||||
| g magnitude | 17.61 (0.005) | ||||||||||||
| r magnitude | 16.97 (0.006) | ||||||||||||
| i magnitude | 16.70 (0.006) | ||||||||||||
| z magnitude | 16.64 (0.03) | ||||||||||||
| G magnitude | 16.99 (0.007) | 17.00 | 16.99 | 16.99 (0.003) | 17.00 | ||||||||
| BP magnitude | 17.50 (0.007) | 17.52 | 17.52 | ||||||||||
| RP magnitude | 16.34 (0.003) | 16.36 | 16.36 | ||||||||||
| Pan g magnitude | 17.61 (0.007) | 17.61 (0.005) | 17.61 (0.005) | ||||||||||
| Pan r magnitude | 16.97 (0.005) | 16.97 (0.006) | 16.97 (0.006) | ||||||||||
| Pan i magnitude | 16.70 (0.006) | 16.70 (0.006) | 16.70 (0.006) | ||||||||||
| Pan z magnitude | 16.64 (0.03) | 16.64 (0.03) | 16.64 (0.03) | ||||||||||
| Pan y magnitude | 16.55 (0.02) | 16.55 (0.02) | 16.55 (0.02) | ||||||||||
| 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.