All names: 2MASS J06553295+2203496, WISE J065532.97+220349.7, LAMOSTJ065532.98+220349.6, TIC 392014767, LAMOST J065532.98+220349.6, Gaia EDR3 3378454092881858816, LAMOST J065532.97+220349.5, Gaia DR3 3378454092881858816, Gaia DR2 3378454092881858816, WISEA J065532.98+220349.7, UCAC4 561-037280
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 06 55 32.98 (0.04) | 06 55 32.98 | 06 55 32.98 (0.04) | ||
| Declination | 22 03 49.73 (0.04) | 22 03 49.62 | 22 03 49.60 (0.04) | ||
| Spectral type | sdO | sdOHe6 | |||
| Effective temperature | [K] | 44050.0 (272) | |||
| log(g) | [cgs] | 5.96 (0.03) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.68 (0.05) | 1.49 (0.07) | 1.68 (0.05) | |
| Distance | [pc] | 594.99 (17) | 669.57 (30) | 594.99 (17) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 5.435 (0.05) | 5.316 (0.1) | 5.435 (0.05) | |
| Proper motion (declination) | [mas/yr] | 8.208 (0.04) | 8.169 (0.09) | 8.208 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.43 (0.02) | ||||
| V magnitude | 13.71 (0.05) | ||||
| R magnitude | 14.04 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 14.57 (0.04) | 14.57 (0.04) | |||
| H magnitude | 14.90 (0.08) | 14.90 (0.08) | |||
| K magnitude | 14.89 (0.1) | 14.89 (0.1) | |||
| u magnitude | |||||
| g magnitude | 13.48 (0.02) | ||||
| r magnitude | 13.97 (0.03) | ||||
| i magnitude | 14.35 (0.07) | ||||
| z magnitude | |||||
| G magnitude | 13.69 (0.003) | 13.70 (0.0008) | 13.69 (0.003) | ||
| BP magnitude | 13.52 (0.005) | 13.43 (0.01) | |||
| RP magnitude | 14.03 (0.004) | 14.01 (0.007) | |||
| Pan g magnitude | 13.51 (0.001) | ||||
| Pan r magnitude | 14.00 (0.004) | ||||
| Pan i magnitude | 14.38 (0.003) | ||||
| Pan z magnitude | 14.67 (0.002) | ||||
| Pan y magnitude | 14.87 (0.005) | ||||
| E(B-V) | 0.036 | ||||
* 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.