PHL 1266
All names: Gaia DR3 5176301250928694784, GALEX J022147.2-084235, WD 0219-089, SDSS J022147.29-084236.1, Gaia DR2 5176301250928694784, SDSS J022147.29-084236.0, PHL 1266, Gaia EDR3 5176301250928694784, SDSS J022147.28-084235.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 21 47.28 (0.1) | 02 21 47.30 | 02 21 47.28 (0.2) | 02 21 47.28 | 02 21 47.30 (0.1) | 02 21 47.29 | 02 21 46.78 | 02 21 47.29 | ||||||
| Declination | -08 42 35.35 (0.1) | -08 42 36.08 | -08 42 35.37 (0.2) | -08 42 35.35 | -08 42 36.12 (0.1) | -08 42 36.12 | -08 42 32.40 | -08 42 35.99 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 9998.0 | 9994.0 | 11301.0 (580) | 10362.0 (200) | 10480.0 (238) | ||||||||
| log(g) | [cgs] | 8.12 | 8.05 | 8.24 (0.07) | 8.60 (0.4) | 8.97 (0.4) | ||||||||
| Mass | [M☉] | 0.674 | 0.614 | 0.733 (0.07) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.7185 | 0.6765 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 6.05 (0.2) | 6.07 (0.2) | 6.05 | 6.05 (0.2) | |||||||||
| Distance | [pc] | 165.20 (4) | 164.87 (6) | 165.20 | 165.20 (4) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.54109794 (0.2) | -10.35319661 (0.4) | -10.541 (0.2) | -19.0 | |||||||||
| Proper motion (declination) | [mas/yr] | 48.08946434 (0.1) | 47.45981936 (0.4) | 48.089 (0.1) | 44.7 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.80 | |||||||||||||
| V magnitude | 18.90 | |||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.54 (0.02) | 18.55 (0.04) | 18.55 (0.03) | 18.57 | 18.56 (0.03) | |||||||||
| g magnitude | 18.41 (0.007) | 18.41 (0.03) | 18.41 (0.03) | 18.39 | 18.41 (0.03) | |||||||||
| r magnitude | 18.49 (0.008) | 18.48 (0.02) | 18.46 (0.02) | 18.48 | 18.48 (0.02) | |||||||||
| i magnitude | 18.67 (0.01) | 18.66 (0.02) | 18.64 (0.02) | 18.63 | 18.66 (0.02) | |||||||||
| z magnitude | 18.85 (0.04) | 18.85 (0.05) | 18.83 (0.05) | 18.81 | 18.84 (0.05) | |||||||||
| G magnitude | 18.42 (0.02) | 18.45 | 18.42 | 18.42 (0.003) | ||||||||||
| BP magnitude | 18.46 (0.02) | 18.47 | ||||||||||||
| RP magnitude | 18.41 (0.03) | 18.37 | ||||||||||||
| Pan g magnitude | 18.44 (0.009) | |||||||||||||
| Pan r magnitude | 18.52 (0.004) | |||||||||||||
| Pan i magnitude | 18.67 (0.006) | |||||||||||||
| Pan z magnitude | 18.83 (0.006) | |||||||||||||
| Pan y magnitude | 18.92 (0.04) | |||||||||||||
| E(B-V) | 0.008 | |||||||||||||
* Constant surface field
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