All names: WISE J062622.26+040423.7, Gaia DR2 3131204469305148288, 2MASS J06262227+0404236, Gaia EDR3 3131204469305148288, LAMOSTJ062622.27+040423.7, UCAC4 471-018879, WISEA J062622.26+040423.7, GSC 00141-01628, [VGK85] NGC 2244 +04 66, TIC 234655267, LAMOST J062622.27+040423.7, Gaia DR3 3131204469305148288
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 06 26 22.27 (0.04) | 06 26 22.27 | 06 26 22.27 (0.04) | ||
| Declination | 04 04 23.81 (0.04) | 04 04 23.71 | 04 04 23.70 (0.04) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 26620.0 (70) | |||
| log(g) | [cgs] | 5.53 (0.01) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 2.88 (0.04) | 3.15 (0.05) | 2.88 (0.04) | |
| Distance | [pc] | 346.84 (5) | 317.00 (5) | 346.84 (5) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -1.964 (0.05) | -2.112 (0.09) | -1.964 (0.05) | |
| Proper motion (declination) | [mas/yr] | 7.127 (0.04) | 7.112 (0.09) | 7.127 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 12.23 (0.03) | ||||
| V magnitude | 12.36 (0.05) | ||||
| R magnitude | 12.55 (0.07) | ||||
| I magnitude | |||||
| J magnitude | 12.89 (0.03) | 12.89 (0.03) | |||
| H magnitude | 12.98 (0.03) | 12.98 (0.03) | |||
| K magnitude | 13.08 (0.03) | 13.08 (0.03) | |||
| u magnitude | |||||
| g magnitude | 12.21 (0.01) | ||||
| r magnitude | 12.58 (0.03) | ||||
| i magnitude | 12.91 (0.03) | ||||
| z magnitude | |||||
| G magnitude | 12.31 (0.003) | 12.32 (0.0006) | 12.31 (0.003) | ||
| BP magnitude | 12.18 (0.003) | 12.11 (0.008) | |||
| RP magnitude | 12.55 (0.004) | 12.55 (0.002) | |||
| Pan g magnitude | 12.15 | ||||
| Pan r magnitude | 12.58 | ||||
| Pan i magnitude | 12.90 | ||||
| Pan z magnitude | 13.17 (0.02) | ||||
| Pan y magnitude | 13.34 (0.003) | ||||
| E(B-V) | 0.018 | ||||
* 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.