WD 1220-292
All names: Gaia EDR3 3474544434121450496, TIC 204700845, EC 12204-2915, Gaia DR3 3474544434121450496, Gaia DR2 3474544434120772736, WDJ122305.09-293228.29, WD 1220-292, 2MASS J12230508-2932283, USNO-B1.0 0604-00280585, GALEX J122305.2-293228
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 23 05.14 (0.04) | 12 23 05.14 (0.06) | 12 23 05.14 | 12 23 05.09 (0.04) | 12 23 05.14 | 12 23 04.32 | ||||||
| Declination | -29 32 29.07 (0.03) | -29 32 29.05 (0.06) | -29 32 29.07 | -29 32 28.29 (0.03) | -29 32 29.05 | -29 32 25.80 | ||||||
| Spectral type | DA | DA | DA | DA2.7 | DA3 | |||||||
| Effective temperature | [K] | 16059.0 | 18670.0 (278) | 17702.0 (29) | 17782.0 (195) | |||||||
| log(g) | [cgs] | 7.84 | 7.91 (0.04) | 7.89 (0.005) | 7.96 (0.01) | |||||||
| Mass | [M☉] | 0.529 | 0.57 (0.02) | 0.596 (0.009) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1203 | ||||||||||
| 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] | 10.70 (0.06) | 10.66 (0.08) | 10.70 | 10.70 (0.06) | 10.66 (0.08) | ||||||
| Distance | [pc] | 93.42 (0.5) | 93.78 (0.7) | 101.00 | 93.42 | 93.42 (0.5) | 93.78 (0.7) | |||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 40.50224338 (0.06) | 40.48194078 (0.1) | 40.502 (0.06) | 40.48194078 | |||||||
| Proper motion (declination) | [mas/yr] | -49.11976578 (0.05) | -49.01625701 (0.09) | -49.12 (0.05) | -49.01625701 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 15.77 | |||||||||||
| V magnitude | 15.79 | 15.79 | ||||||||||
| R magnitude | 15.70 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.96 (0.09) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 15.81 (0.002) | 15.82 | 15.81 | 15.81 (0.003) | 15.82 | |||||||
| BP magnitude | 15.74 (0.002) | 15.73 | 15.73 | |||||||||
| RP magnitude | 15.95 (0.003) | 15.96 | 15.96 | |||||||||
| Pan g magnitude | 15.68 (0.002) | |||||||||||
| Pan r magnitude | 15.98 (0.003) | |||||||||||
| Pan i magnitude | 16.26 (0.003) | |||||||||||
| Pan z magnitude | 16.52 (0.005) | |||||||||||
| Pan y magnitude | 16.67 (0.009) | |||||||||||
| E(B-V) | 0.006 | |||||||||||
* Constant surface field
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