WD 1207+118
All names: GSC2.3 N4UP000594, Gaia DR3 3906832926821632512, Gaia DR2 3906832926821632512, WD 1207+118, SDSS J121007.40+113635.0, SDSS J121007.40+113634.9, Gaia EDR3 3906832926821632512
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 10 07.32 (0.2) | 12 10 07.33 (0.3) | 12 10 07.32 | 12 10 07.43 (0.2) | 12 10 07.22 | |||||
| Declination | 11 36 34.98 (0.2) | 11 36 34.98 (0.2) | 11 36 34.98 | 11 36 35.06 (0.2) | 11 36 30.60 | |||||
| Spectral type | ? | ? | DA: | DA | ? | |||||
| Effective temperature | [K] | 8869.0 | 8712.0 | 8272.0 (419) | ||||||
| log(g) | [cgs] | 7.95 | 7.87 | 7.74 (0.1) | ||||||
| Mass | [M☉] | 0.568 | 0.506 | 0.453 (0.1) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7680 | 0.7582 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 4.57 (0.3) | 4.55 (0.4) | 4.57 | 4.57 (0.3) | |||||
| Distance | [pc] | 218.87 (15) | 219.97 (18) | 218.87 | 218.87 (15) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -98.05332654 (0.3) | -97.9184434 (0.7) | -98.053 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -4.791147875 (0.3) | -5.133029026 (0.4) | -4.791 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.18 (0.4) | |||||||||
| V magnitude | 18.98 (0.4) | |||||||||
| R magnitude | 19.24 (0.4) | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 19.23 (0.03) | 19.27 | 19.23 | 19.23 (0.004) | ||||||
| BP magnitude | 19.34 (0.03) | 19.34 | ||||||||
| RP magnitude | 18.98 (0.04) | 18.99 | ||||||||
| Pan g magnitude | 19.29 (0.01) | |||||||||
| Pan r magnitude | 19.28 (0.01) | |||||||||
| Pan i magnitude | 19.35 (0.02) | |||||||||
| Pan z magnitude | 19.52 (0.03) | |||||||||
| Pan y magnitude | 19.62 (0.06) | |||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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