All names: [FS2003] 1153, [VV98] J221653.0-445157, WD 2213-451, WISEA J221653.21-445156.9, SQUAD DR1 J221653-445156, RX J2216.9-4451, TIC 92195548, 2MASSI J2216532-445156, WISE J221653.21-445156.7, [VV2000] J221653.0-445157, [VV2010] J221653.0-445157, 6dFGS gJ221653.2-445157, RBS 1841, 2MASS J22165321-4451568, 1RXS J221653.7-445154, Gaia DR2 6567144809655953280, Gaia DR3 6567144809655953280, [VV2006] J221653.0-445157, BPS CS 22960-0049, RX J2216.8-4451, [VV2003] J221653.0-445157, Gaia EDR3 6567144809655953280
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 22 16 53.22 (0.03) | 22 16 53.22 (0.04) | 22 16 53.22 (0.03) | 22 16 51.24 | ||
| Declination | -44 51 56.95 (0.03) | -44 51 56.95 (0.05) | -44 51 56.95 (0.03) | -44 51 48.24 | ||
| Spectral type | DC | |||||
| 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] | -0.02 (0.05) | 0.04 (0.07) | 0.04 (0.07) | ||
| Distance | [pc] | 22522.52 (36168) | 22522.52 (36168) | |||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 0.094089328 (0.04) | 0.196 (0.08) | 0.094 (0.04) | ||
| Proper motion (declination) | [mas/yr] | -0.007154611 (0.05) | 0.033 (0.1) | -0.007 (0.05) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 17.80 | |||||
| V magnitude | 15.80 | |||||
| R magnitude | 16.25 | |||||
| I magnitude | ||||||
| J magnitude | 14.49 (0.03) | |||||
| H magnitude | 13.57 (0.04) | |||||
| K magnitude | 12.42 (0.03) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 16.12 (0.02) | 16.01 | 16.12 (0.007) | |||
| BP magnitude | 16.08 (0.02) | 15.98 | ||||
| RP magnitude | 15.44 (0.01) | 15.47 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.011 | |||||
* 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.