All names: USNO-B1.0 0962-00598878, HS 2330+0556, Gaia DR3 2756589317144687232, SDSS J233305.37+061310.1, Gaia EDR3 2756589317144687232, PB 5439, GALEX J233305.3+061310, Gaia DR2 2756589317144687232, WD 2330+059
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 23 33 05.37 (0.09) | 23 33 05.37 (0.1) | 23 33 05.37 | 23 33 05.37 (0.09) | 23 33 04.90 | ||
| Declination | 06 13 09.96 (0.06) | 06 13 09.97 (0.06) | 06 13 09.96 | 06 13 10.18 (0.06) | 06 13 10.56 | ||
| Spectral type | DA | DA | DA3.9 | ||||
| Effective temperature | [K] | 13955.0 (346) | |||||
| log(g) | [cgs] | 7.92 (0.03) | |||||
| Mass | [M☉] | 0.564 (0.02) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 7.81 (0.09) | 7.99 (0.1) | 7.81 | 7.81 (0.09) | ||
| Distance | [pc] | 128.02 (1) | 125.23 (2) | 128.02 | 128.02 (1) | ||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -3.001129309 (0.1) | -3.101631604 (0.2) | -3.001 (0.1) | |||
| Proper motion (declination) | [mas/yr] | -13.43252552 (0.07) | -13.27889291 (0.1) | -13.433 (0.07) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 17.00 | ||||||
| V magnitude | |||||||
| R magnitude | 16.90 | ||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | 17.17 (0.008) | ||||||
| g magnitude | 16.73 (0.005) | ||||||
| r magnitude | 17.00 (0.006) | ||||||
| i magnitude | 17.22 (0.007) | ||||||
| z magnitude | 17.48 (0.01) | ||||||
| G magnitude | 16.87 (0.005) | 16.89 | 16.87 | 16.87 (0.003) | |||
| BP magnitude | 16.86 (0.005) | 16.85 | |||||
| RP magnitude | 16.93 (0.006) | 16.96 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| 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.