All names: LAMOST J023507.54+034356.8, WD 0232+03, GEN# +6.10161376, UBV 2582, WEB 2479, 2MASS J02350758+0343567, USNO-B1.0 0937-00038410, GALEX J023507.6+034355, GEN# +6.20001024, HIP 12031, 2EUVE J0235+03.7, V* FS Cet, 2XMM J023507.6+034357, WDJ023507.59+034356.82, RE J0235+03, uvby98 620001024, WD 0232+035, NSV 864, TYC 49-886-1, SBC9 129, EGGR 20, PHL 1376, GSC 00049-00886, PLX 518.02, Gaia EDR3 2503828498910129664, UCAC2 32986671, RX J0235.1+0343, JP11 5237, uvby98 610161376, [TFW97] J023507.54+034356.70, 2RE J0235+034, TIC 422947065, FB 24, USNO 696, RE J0235+034, HIC 12031, 2RE J023506+034419, CSI+03-02325, Feige 24, PG 0232+035, RE J023507+034413, Gaia DR2 2503828498910129664, EUVE J0235+03.7, Gaia DR1 2503828494614535552, Gaia DR3 2503828498910129664
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Bedard et al. 2017 | Tremblay et al. 2017 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 35 07.68 (0.03) | 02 35 07.68 (0.04) | 02 35 07.59 (0.03) | 02 35 07.68 | 02 35 07.37 | ||||||
| Declination | 03 43 56.93 (0.03) | 03 43 56.93 (0.04) | 03 43 56.82 (0.03) | 03 43 56.93 | 03 43 10.92 | ||||||
| Spectral type | DA+dM | DA+dM | CV | DA | DA1+dM | DAZQO1 | |||||
| Effective temperature | [K] | 67133.0 (1415) | 66950.0 (1440) | 66950.0 (1426) | |||||||
| log(g) | [cgs] | 7.41 (0.07) | 7.40 (0.07) | 7.40 (0.07) | |||||||
| Mass | [M☉] | 0.52 (0.02) | |||||||||
| 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] | 12.87 (0.04) | 12.67 (0.05) | 13.06 (0.8) | 12.87 (0.04) | 12.67 (0.05) | 10.50 (25) | ||||
| Distance | [pc] | 77.71 (0.2) | 78.93 (0.3) | 76.60 (6) | 76.57 (5) | 81.00 | 77.71 (0.2) | 78.93 (0.3) | 95.24 (227) | ||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 82.58418356 (0.04) | 82.53888047 (0.1) | 82.584 (0.04) | 82.53888047 | ||||||
| Proper motion (declination) | [mas/yr] | 7.365074704 (0.04) | 7.25976296 (0.1) | 7.365 (0.04) | 7.25976296 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | yes | |||||||||
| B magnitude | 12.21 (0.001) | ||||||||||
| V magnitude | 12.41 (0.01) | 12.41 (0.001) | |||||||||
| R magnitude | 12.32 (0.001) | ||||||||||
| I magnitude | 11.97 (0.001) | ||||||||||
| J magnitude | 11.27 (0.02) | ||||||||||
| H magnitude | 10.73 (0.02) | ||||||||||
| K magnitude | 10.56 (0.02) | ||||||||||
| u magnitude | 12.68 (0.003) | ||||||||||
| g magnitude | 12.59 (0.001) | ||||||||||
| r magnitude | 12.61 (0.002) | ||||||||||
| i magnitude | 12.54 (0.002) | ||||||||||
| z magnitude | 13.27 (0.007) | ||||||||||
| G magnitude | 12.21 (0.002) | 12.22 | 12.18 (0.004) | 12.21 (0.003) | 12.22 | ||||||
| BP magnitude | 12.22 (0.002) | 12.18 | 12.18 | ||||||||
| RP magnitude | 12.03 (0.002) | 12.04 | 12.04 | ||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.004 | ||||||||||
* 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.