WD 1207+101
All names: USNO-B1.0 0999-00210466, LP 463-26, SDSS J120952.17+095412.7, Gaia DR2 3906380099830802048, WD 1207+101, Gaia EDR3 3906380099830802048, Gaia DR3 3906380099830802048, SDSS J120952.16+095412.9
| 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 09 52.19 (0.1) | 12 09 52.19 (0.2) | 12 09 52.19 | 12 09 52.16 (0.1) | 12 09 51.31 | |||||
| Declination | 09 54 12.21 (0.09) | 09 54 12.23 (0.1) | 09 54 12.21 | 09 54 13.02 (0.09) | 09 54 12.60 | |||||
| Spectral type | ? | ? | DA | DA | ? | |||||
| Effective temperature | [K] | 7646.0 | 7394.0 | 7828.0 (177) | ||||||
| log(g) | [cgs] | 7.77 | 7.67 | 7.82 (0.05) | ||||||
| Mass | [M☉] | 0.469 | 0.397 | 0.492 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8955 | 0.8996 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 8.78 (0.2) | 8.86 (0.2) | 8.78 | 8.78 (0.2) | |||||
| Distance | [pc] | 113.92 (2) | 112.91 (3) | 113.92 | 113.92 (2) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 33.02172183 (0.2) | 32.87066482 (0.4) | 33.022 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -50.78696576 (0.1) | -50.7374054 (0.2) | -50.787 (0.1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 21.00 | |||||||||
| V magnitude | 18.08 | |||||||||
| R magnitude | 18.00 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.06 (0.01) | 18.09 | 18.06 | 18.06 (0.003) | ||||||
| BP magnitude | 18.22 (0.01) | 18.19 | ||||||||
| RP magnitude | 17.82 (0.02) | 17.80 | ||||||||
| Pan g magnitude | 18.20 (0.01) | |||||||||
| Pan r magnitude | 18.09 (0.007) | |||||||||
| Pan i magnitude | 18.14 (0.005) | |||||||||
| Pan z magnitude | 18.19 (0.009) | |||||||||
| Pan y magnitude | 18.24 (0.02) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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