MGC 30100
All names: 2QZ J121227.2-001024, Gaia EDR3 3698375104267427200, SDSS J121227.32-001023.3, SDSS J121227.31-001023.3, Gaia DR3 3698375104267427200, WD 1209+001, Gaia DR2 3698375104267427200, MGC 30100
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 12 27.32 (0.7) | 12 12 27.32 | 12 12 27.32 (0.8) | 12 12 27.32 (0.7) | 12 12 27.32 | 12 12 26.76 | 12 12 27.32 | 12 12 27.32 | |||||
| Declination | -00 10 23.37 (0.4) | -00 10 23.32 | -00 10 23.37 (0.5) | -00 10 23.33 (0.4) | -00 10 23.33 | -00 10 28.92 | -00 10 23.30 | -00 10 23.30 | |||||
| Spectral type | DA | DA | DA | DA2.6 | DA | DA | |||||||
| Effective temperature | [K] | 19033.0 | 19362.0 (573) | 20048.0 (582) | 19333.0 (564) | ||||||||
| log(g) | [cgs] | 7.47 | 7.86 (0.1) | 7.95 (0.1) | 7.87 (0.1) | ||||||||
| Mass | [M☉] | 0.379 | 0.597 (0.07) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0292 | |||||||||||
| 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] | 1.38 (0.6) | 1.11 (1) | 1.38 (0.6) | |||||||||
| Distance | [pc] | 726.04 (336) | 901.70 (810) | 726.06 (336) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.122960676 (1) | -2.386138933 (2) | -4.123 (1) | 2.2 | 2.0 | |||||||
| Proper motion (declination) | [mas/yr] | -2.623157198 (0.4) | -3.007996818 (1) | -2.623 (0.4) | 1.9 | 2.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 19.93 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.81 (0.03) | 19.83 (0.03) | 19.86 (0.03) | 19.87 | 19.86 (0.03) | 19.87 (0.03) | |||||||
| g magnitude | 19.76 (0.01) | 19.77 (0.01) | 19.78 (0.02) | 19.79 | 19.78 (0.02) | 19.79 (0.02) | |||||||
| r magnitude | 20.14 (0.02) | 20.13 (0.02) | 20.15 (0.02) | 20.15 | 20.15 (0.02) | 20.15 (0.02) | |||||||
| i magnitude | 20.38 (0.03) | 20.36 (0.04) | 20.37 (0.03) | 20.37 | 20.39 (0.03) | 20.37 (0.03) | |||||||
| z magnitude | 20.65 (0.1) | 20.66 (0.1) | 20.65 (0.1) | 20.66 | 20.66 (0.1) | 20.66 (0.1) | |||||||
| G magnitude | 19.97 (0.08) | 20.04 | 19.97 (0.006) | ||||||||||
| BP magnitude | 20.04 (0.08) | 19.81 | |||||||||||
| RP magnitude | 20.21 (0.1) | 19.99 | |||||||||||
| Pan g magnitude | 19.78 (0.03) | ||||||||||||
| Pan r magnitude | 20.16 (0.02) | ||||||||||||
| Pan i magnitude | 20.42 (0.02) | ||||||||||||
| Pan z magnitude | 20.62 (0.05) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* Constant surface field
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