All names: SBC9 1943, 1SWASP J033242.81-085525.9, 1RXS J033243.5-085531, V* LL Eri, 0330-090, TIC 12632044, Gaia DR3 5165151485764431360, ATO J053.1816-08.9279, Gaia EDR3 5165151485764431360, BPS CS 22172-0038, WISE J033243.55-085540.2, UCAC4 406-004199, WD 0330-090, 2MASS J03324345-0855391, BPM 71214, Gaia DR2 5165151485764431360, USNO-B1.0 0810-00033289
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Leggett et al. 2018 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 32 43.61 (0.02) | 03 32 43.61 (0.03) | 03 32 43.47 (0.02) | 03 32 43.30 | ||||
| Declination | -08 55 40.81 (0.02) | -08 55 40.76 (0.03) | -08 55 39.25 (0.02) | -08 55 37.20 | ||||
| Spectral type | DA+M2.5V | WD/M | ||||||
| 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] | 17.72 (0.02) | 16.02 (0.8) | 17.65 (0.04) | 17.72 (0.02) | |||
| Distance | [pc] | 56.45 (0.07) | 62.42 (3) | 56.65 (0.1) | 56.45 (0.07) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 132.8806687 (0.03) | 133.013 (0.07) | 132.881 (0.03) | ||||
| Proper motion (declination) | [mas/yr] | -97.06454809 (0.02) | -97.115 (0.08) | -97.065 (0.02) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | yes | |||||||
| B magnitude | 14.48 (0.04) | |||||||
| V magnitude | 13.59 (0.02) | |||||||
| R magnitude | 13.38 (0.1) | |||||||
| I magnitude | ||||||||
| J magnitude | 10.19 (0.02) | |||||||
| H magnitude | 9.54 (0.02) | |||||||
| K magnitude | 9.30 (0.02) | |||||||
| u magnitude | ||||||||
| g magnitude | 14.05 (0.04) | |||||||
| r magnitude | 13.12 (0.06) | |||||||
| i magnitude | 12.08 (0.04) | |||||||
| z magnitude | ||||||||
| G magnitude | 12.69 (0.008) | 12.71 | 12.69 (0.004) | |||||
| BP magnitude | 13.71 (0.008) | 13.73 | ||||||
| RP magnitude | 11.65 (0.006) | 11.67 | ||||||
| Pan g magnitude | 13.96 (0.004) | |||||||
| Pan r magnitude | 13.08 (0.002) | |||||||
| Pan i magnitude | 12.13 (0.03) | |||||||
| Pan z magnitude | 11.67 (0.02) | |||||||
| Pan y magnitude | 11.41 (0.001) | |||||||
| E(B-V) | 0.001 | |||||||
* 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.