All names: Gaia DR2 5476575716110891008, RX J0616.8-6457, 2RE J0616-645, RE J0616-645, WD 0616-649, EUVE J0616-649, 2EUVE J0616-64.9, Gaia DR3 5476575716110891008, RE J061652-645808, Gaia EDR3 5476575716110891008, 2RE J061654-645724, DENIS J061651.8-645732, EUVE J0616-64.9, USNO-B1.0 0250-00079930, RE J0616-649
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Ferrario et al. 2015 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 06 16 51.83 (0.1) | 06 16 51.83 (0.2) | 06 16 51.83 | 06 16 51.80 (0.1) | 06 16 52.08 | |||
| Declination | -64 57 31.76 (0.1) | -64 57 31.76 (0.2) | -64 57 31.76 | -64 57 31.96 (0.1) | -64 58 07.32 | |||
| Spectral type | DA | DA: | DA | DA | ||||
| Effective temperature | [K] | 50000.0 | 41758.0 (8139) | |||||
| log(g) | [cgs] | 8.00 (0) | 9.13 (0.1) | |||||
| Mass | [M☉] | 1.257 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 4.35 (0.1) | 4.33 (0.2) | 4.35 | 4.35 (0.1) | |||
| Distance | [pc] | 229.89 (6) | 231.09 (9) | 229.89 | 229.90 (6) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 9.870348241 (0.2) | 9.707 (0.4) | 9.87 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | 12.91419476 (0.2) | 13.332 (0.3) | 12.914 (0.2) | ||||
| Variability | ||||||||
| Magnetic | yes | |||||||
| Bd | [MG] | 14.8 | ||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 17.60 | |||||||
| V magnitude | ||||||||
| R magnitude | 18.40 | |||||||
| I magnitude | 18.42 (0.2) | |||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 18.37 (0.02) | 18.40 | 18.37 | 18.37 (0.003) | ||||
| BP magnitude | 18.20 (0.02) | 18.16 | ||||||
| RP magnitude | 18.66 (0.03) | 18.65 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.010 | |||||||
* 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.