HE 0222-2630
All names: Gaia DR2 5118634309888681600, UCAC4 319-002430, GALEX J022436.1-261651, TIC 139523946, HE 0222-2630, EC 02223-2630, MCT 0222-2630, 2MASS J02243610-2616523, Gaia EDR3 5118634309888681600, Gaia DR3 5118634309888681600, WD 0222-265, USNO-B1.0 0637-00038053
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Bergeron et al. 2021 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 24 36.16 (0.03) | 02 24 36.16 (0.05) | 02 24 36.16 | 02 24 36.12 (0.03) | 02 24 35.33 | ||||||
| Declination | -26 16 51.78 (0.03) | -26 16 51.80 (0.05) | -26 16 51.78 | -26 16 52.24 (0.03) | -26 16 45.48 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 24324.0 (448) | 20982.0 | 23198.0 (38) | 24851.0 (343) | ||||||
| log(g) | [cgs] | 8.00 (0.06) | 7.90 | 7.91 (0.005) | 8.09 (0.01) | ||||||
| Mass | [M☉] | 0.636 (0.03) | 0.572 | 0.684 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0235 | 0.0427 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 9.26 (0.04) | 9.32 (0.06) | 9.26 | 9.26 (0.04) | ||||||
| Distance | [pc] | 108.02 (0.5) | 108.00 | 107.24 (0.7) | 108.02 | 108.02 (0.5) | |||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 35.5788954 (0.04) | 35.47740302 (0.1) | 35.579 (0.04) | |||||||
| Proper motion (declination) | [mas/yr] | 28.37631713 (0.04) | 28.42012052 (0.1) | 28.376 (0.04) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 15.59 | 15.64 (0.05) | |||||||||
| V magnitude | 15.68 (0.07) | ||||||||||
| R magnitude | 15.20 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.05 (0.07) | ||||||||||
| H magnitude | 16.46 (0.3) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 15.69 (0.003) | 15.70 | 15.69 | 15.69 (0.003) | |||||||
| BP magnitude | 15.58 (0.003) | 15.53 | |||||||||
| RP magnitude | 15.91 (0.003) | 15.90 | |||||||||
| Pan g magnitude | 15.54 (0.006) | ||||||||||
| Pan r magnitude | 15.88 (0.006) | ||||||||||
| Pan i magnitude | 16.23 (0.004) | ||||||||||
| Pan z magnitude | 16.50 (0.004) | ||||||||||
| Pan y magnitude | 16.66 (0.005) | ||||||||||
| E(B-V) | 0.001 | ||||||||||
* Constant surface field
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