All names: WDJ035454.20+074608.59, G 80-34, GALEX J035454.2+074607, 2MASS J03545420+0746088, USNO-B1.0 0977-00047383, TIC 415337224, G80-34, EGGR 478, NLTT 12156, KUV 03522+0737, LSPM J0354+0746, Gaia DR2 3301217592917972864, Gaia DR3 3301217592917972864, WD 0352+076, Gaia EDR3 3301217592917972864, WD 0352+07
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 54 54.32 (0.06) | 03 54 54.31 (0.09) | 03 54 54.32 | 03 54 54.20 (0.06) | 03 54 54.31 | 03 54 53.45 | ||||
| Declination | 07 46 05.83 (0.04) | 07 46 05.92 (0.05) | 07 46 05.83 | 07 46 08.59 (0.04) | 07 46 05.92 | 07 46 21.36 | ||||
| Spectral type | DA | DA | DA3.1 | DA6 | ||||||
| Effective temperature | [K] | 16380.0 (308) | 11558.0 (153) | |||||||
| log(g) | [cgs] | 7.87 (0.06) | 8.04 (0.01) | |||||||
| Mass | [M☉] | 0.55 (0.03) | 0.628 (0.01) | |||||||
| 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] | 11.54 (0.07) | 11.72 (0.1) | 11.54 | 11.54 (0.07) | 11.72 (0.1) | ||||
| Distance | [pc] | 86.67 (0.5) | 85.34 (0.8) | 146.00 | 86.67 | 86.67 (0.5) | 85.34 (0.8) | |||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 107.3767042 (0.07) | 107.3407101 (0.2) | 107.377 (0.07) | 107.3407101 | |||||
| Proper motion (declination) | [mas/yr] | -172.6279952 (0.05) | -172.6450555 (0.1) | -172.628 (0.05) | -172.6450555 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 16.40 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.40 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.54 (0.007) | 16.56 | 16.54 | 16.54 (0.003) | 16.56 | |||||
| BP magnitude | 16.55 (0.007) | 16.55 | 16.55 | |||||||
| RP magnitude | 16.50 (0.005) | 16.50 | 16.50 | |||||||
| Pan g magnitude | 16.48 (0.01) | |||||||||
| Pan r magnitude | 16.62 (0.006) | |||||||||
| Pan i magnitude | 16.80 (0.007) | |||||||||
| Pan z magnitude | 16.99 (0.006) | |||||||||
| Pan y magnitude | 17.16 (0.005) | |||||||||
| E(B-V) | 0.002 | |||||||||
* 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.