All names: 2E 0346.3-0106, 2RE J034850-005821, WD 0346-01, 0346-011, Gaia DR2 3251244858154433536, RE J0348-005, J0348-0058, 2RXF J034850.1-005831, RE J034849-005826, KUV 03463-0108, WD 0346-011, GCRV 21714, EUVE J0348-00.9, GSC 04717-00588, 1RXS J034850.1-005823, WDJ034850.19-005832.29, [ATZ98] A070, TIC 333701850, EGGR 288, 2EUVE J0348-00.9, 2RE J0348-005, KUV 898-9, Gaia EDR3 3251244858154433536, SDSS J034850.21-005833.0, SDSS J034850.21-005833.1, [TSA98] J034851.11-005745.59, LAMOST J034850.18-005832.2, 2E 885, EXSS 0346.2-0106, RBS 474, FS 10, GEN# +6.10060050, RX J0348.8-0058, UBV M 43045, GD 50, SDSS J034850.19-005832.6, 2MASS J03485018-0058320, RE J0348-00, Gaia DR3 3251244858154433536
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Jewett et al. 2024 | O'Brien et al. 2024 | Kilic et al. 2020 | Leggett et al. 2018 | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 48 50.28 (0.05) | 03 48 50.27 (0.05) | 03 48 50.28 | 03 48 50.19 (0.05) | 03 48 50.27 | 03 48 49.73 | |||||||||||
| Declination | -00 58 34.90 (0.04) | -00 58 34.82 (0.04) | -00 58 34.90 | -00 58 32.29 (0.04) | -00 58 34.82 | -00 58 22.44 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA1.2 | DA | DA | DA | DA1.2 | DA1 | |||||||
| Effective temperature | [K] | 37535.0 (1428) | 37535.0 (1428) | 39304.0 (2425) | 37537.0 (1429) | 40814.0 (12333) | 42700.0 (785) | 40455.0 (77) | 62730.0 (4041) | ||||||||
| log(g) | [cgs] | 9.10 (0.02) | 9.10 | 9.12 (0.04) | 9.09 (0.02) | 9.09 (0.1) | 9.20 (0.07) | 9.31 (0.009) | 9.32 (0.02) | ||||||||
| Mass | [M☉] | 1.246 (0.007) | 1.246 (0.008) | 1.263 (0.02) | 1.244 (0.008) | 1.244 (0.05) | 1.3 (0.03) | 1.319 (0.01) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 0.1000 (0.01) | 0.0600 (0.09) | ||||||||||||||
| 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] | 32.22 (0.05) | 32.22 (0.05) | 30.51 (0.5) | 32.04 (0.06) | 32.22 | 32.22 (0.05) | 32.04 (0.06) | |||||||||
| Distance | [pc] | 31.04 (0.05) | 31.04 (0.05) | 32.78 (0.5) | 31.21 (0.06) | 29.00 | 31.04 | 31.04 (0.05) | 31.21 (0.06) | ||||||||
| Composition | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 84.62182087 (0.06) | 84.42882523 (0.1) | 84.622 (0.06) | 84.42882523 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -162.952425 (0.05) | -162.9591352 (0.09) | -162.952 (0.05) | -162.9591352 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 13.79 (0.002) | ||||||||||||||||
| V magnitude | 13.99 | 14.06 (0.003) | |||||||||||||||
| R magnitude | 14.21 (0.003) | ||||||||||||||||
| I magnitude | 14.39 (0.01) | ||||||||||||||||
| J magnitude | 14.75 (0.03) | ||||||||||||||||
| H magnitude | 14.86 (0.04) | ||||||||||||||||
| K magnitude | 15.12 (0.1) | ||||||||||||||||
| u magnitude | 13.40 (0.003) | 13.38 (0.003) | 13.38 | ||||||||||||||
| g magnitude | 13.76 (0.003) | 13.74 (0.003) | 13.75 | ||||||||||||||
| r magnitude | 14.28 (0.004) | 14.29 (0.003) | 14.28 | ||||||||||||||
| i magnitude | 14.64 (0.004) | 14.63 (0.003) | 14.62 | ||||||||||||||
| z magnitude | 14.97 (0.005) | 14.97 (0.005) | 14.97 | ||||||||||||||
| G magnitude | 14.02 (0.001) | 14.04 | 14.02 | 14.02 (0.003) | 14.04 | ||||||||||||
| BP magnitude | 13.86 (0.001) | 13.78 | 13.78 | ||||||||||||||
| RP magnitude | 14.34 (0.001) | 14.34 | 14.34 | ||||||||||||||
| Pan g magnitude | 13.83 (0.004) | ||||||||||||||||
| Pan r magnitude | 14.29 (0.002) | ||||||||||||||||
| Pan i magnitude | 14.68 (0.003) | ||||||||||||||||
| Pan z magnitude | 14.97 (0.003) | ||||||||||||||||
| Pan y magnitude | 15.17 (0.003) | ||||||||||||||||
| 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.