All names: Gaia DR3 5085311307908331008, TIC 89148712, EC 03414-2449, Gaia DR2 5085311307908331008, HE 0341-2449, UCAC4 327-003930, UCAC2 21681415, WISE J034336.36-243946.6, CMC14 J034336.3-243946, EGGR 416, PPMX J034336.3-243946, WISEA J034336.38-243946.7, Gaia EDR3 5085311307908331008, DENIS J034336.3-243946, GALEX J034336.3-243944, HE0341-2449, UCAC3 131-8973, PHL 1567, GEN# +6.10080374, USNO-B1.0 0653-00040348, WD 0341-248, Ton S 374, 2MASS J03433636-2439466, GSC 06448-00859
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Geier 2020 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 43 36.39 (0.02) | 03 43 36.34 | 03 43 36.39 (0.03) | 03 43 36.36 (0.02) | 03 43 38.33 | |||
| Declination | -24 39 46.77 (0.03) | -24 39 47.00 | -24 39 46.77 (0.04) | -24 39 46.72 (0.03) | -24 39 34.20 | |||
| Spectral type | sdB | sdB | DA | |||||
| Effective temperature | [K] | |||||||
| log(g) | [cgs] | |||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.87 (0.05) | 0.82 (0.05) | 0.82 (0.05) | 0.87 (0.05) | |||
| Distance | [pc] | 1147.21 (61) | 1214.62 (76) | 1214.62 (76) | 1147.18 (61) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 23.14235986 (0.03) | 23.193 (0.09) | 23.193 (0.09) | 23.142 (0.03) | |||
| Proper motion (declination) | [mas/yr] | -3.397048322 (0.04) | -3.168 (0.09) | -3.168 (0.09) | -3.397 (0.04) | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 14.64 (0.05) | |||||||
| V magnitude | 14.89 (0.03) | |||||||
| R magnitude | 15.20 (0.01) | |||||||
| I magnitude | 15.17 (0.05) | |||||||
| J magnitude | 15.52 (0.05) | 15.52 (0.05) | ||||||
| H magnitude | 15.64 (0.1) | 15.64 (0.1) | ||||||
| K magnitude | 15.49 (0.2) | 15.49 (0.2) | ||||||
| u magnitude | ||||||||
| g magnitude | 14.64 (0.02) | |||||||
| r magnitude | 15.11 (0.04) | |||||||
| i magnitude | 15.46 (0.01) | |||||||
| z magnitude | ||||||||
| G magnitude | 14.85 (0.002) | 14.87 (0.0007) | 14.87 | 14.85 (0.003) | ||||
| BP magnitude | 14.69 (0.002) | 14.64 (0.007) | 14.64 | |||||
| RP magnitude | 15.16 (0.001) | 15.16 (0.003) | 15.16 | |||||
| Pan g magnitude | 14.66 (0.004) | 14.66 (0.004) | ||||||
| Pan r magnitude | 15.14 (0.003) | 15.14 (0.003) | ||||||
| Pan i magnitude | 15.50 (0.003) | 15.50 (0.003) | ||||||
| Pan z magnitude | 15.76 (0.002) | 15.76 (0.002) | ||||||
| Pan y magnitude | 15.94 (0.005) | 15.94 (0.005) | ||||||
| E(B-V) | 0.013 | |||||||
* 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.