All names: TIC 238176984, HD 223816, CPC 21.1 4471, WD 2350-706, 2RE J235303-702307, GSC 09342-00571, CPD-71 2778, Gaia DR2 6386739965427046912, 1RXS J235305.3-702329, Gaia EDR3 6386739965427046912, ** BAS 8, PPM 375851, TYC 9342-571-1, Gaia DR3 6386739965427046912, RE J2353-702, HD 223816B, 2MASS J23530431-7023285, EUVE J2353-70.3, RAVE J235304.3-702328, 2EUVE J2353-70.3, Gaia DR1 6386739961132107008, 2RE J2353-702, CD-71 1808, WDS J23531-7023AB, RE J235303-702318, RAVE J235304.3-702329
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 23 53 04.29 (0.02) | 23 53 04.29 (0.03) | 23 53 04.30 (0.02) | 23 53 04.58 | ||
| Declination | -70 23 28.38 (0.02) | -70 23 28.39 (0.03) | -70 23 28.57 (0.02) | -70 23 24.00 | ||
| Spectral type | F5IV | 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] | 6.67 (0.02) | 6.59 (0.03) | 6.67 (0.02) | ||
| Distance | [pc] | 149.84 (0.5) | 151.84 (0.7) | 149.84 (0.5) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -2.686342595 (0.03) | -2.64 (0.06) | -2.686 (0.03) | ||
| Proper motion (declination) | [mas/yr] | 11.8731552 (0.03) | 11.915 (0.07) | 11.873 (0.03) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 10.36 (0.03) | |||||
| V magnitude | 9.85 (0.03) | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 8.92 (0.03) | |||||
| H magnitude | 8.69 (0.04) | |||||
| K magnitude | 8.67 (0.02) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 9.78 (0.001) | 9.77 | 9.78 (0.003) | |||
| BP magnitude | 10.01 (0.001) | 10.03 | ||||
| RP magnitude | 9.36 (0.001) | 9.37 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.005 | |||||
* 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.