All names: WD 0352+018, Gaia DR2 3258317294901181440, USNO-B1.0 0919-00038499, Gaia EDR3 3258317294901181440, 2MASS J03544346+0158411, TIC 459907457, KUV 03521+0150, Gaia DR3 3258317294901181440
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2014 | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 54 43.58 (0.04) | 03 54 43.58 (0.05) | 03 54 43.58 | 03 54 43.47 (0.04) | 03 54 43.63 | |||||||
| Declination | 01 58 40.96 (0.03) | 01 58 40.97 (0.04) | 01 58 40.96 | 01 58 41.34 (0.03) | 01 58 45.84 | |||||||
| Spectral type | DA | DA | DA | DA2.2 | DA | |||||||
| Effective temperature | [K] | 19180.0 | 21647.0 (294) | 22840.0 (362) | 22107.0 (58) | 22311.0 (356) | ||||||
| log(g) | [cgs] | 7.81 | 7.86 (0.09) | 7.95 (0.05) | 7.80 (0.008) | 7.98 (0.01) | ||||||
| Mass | [M☉] | 0.519 | 0.555 (0.04) | 0.6 (0.03) | 0.616 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0525 | ||||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(C/H) | <-8.30 | |||||||||||
| log(N/H) | ||||||||||||
| log(O/H) | ||||||||||||
| log(Na/H) | ||||||||||||
| log(Mg/H) | ||||||||||||
| log(Al/H) | ||||||||||||
| log(Si/H) | -8.1 (0.1) | |||||||||||
| 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] | 9.84 (0.04) | 9.77 (0.06) | 9.84 | 9.84 (0.04) | |||||||
| Distance | [pc] | 101.61 (0.5) | 102.36 (0.6) | 89.00 | 101.61 | 101.61 (0.5) | ||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 99.99185178 (0.05) | 100.1124661 (0.1) | 99.992 (0.05) | ||||||||
| Proper motion (declination) | [mas/yr] | -24.27148569 (0.04) | -24.12953019 (0.1) | -24.271 (0.04) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 15.30 | |||||||||||
| V magnitude | 15.57 (0.09) | 15.63 | 15.20 | |||||||||
| R magnitude | 15.40 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.13 (0.1) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 15.60 (0.002) | 15.62 | 15.60 | 15.60 (0.003) | ||||||||
| BP magnitude | 15.50 (0.002) | 15.46 | ||||||||||
| RP magnitude | 15.81 (0.003) | 15.80 | ||||||||||
| Pan g magnitude | 15.48 (0.02) | |||||||||||
| Pan r magnitude | 15.79 (0.005) | |||||||||||
| Pan i magnitude | 16.12 (0.003) | |||||||||||
| Pan z magnitude | 16.39 (0.002) | |||||||||||
| Pan y magnitude | 16.57 (0.004) | |||||||||||
| E(B-V) | 0.003 | |||||||||||
* 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.