WD 1143-001A
All names: SDSS J114624.46-002822.8, SDSS J114608.72-002439.2, SDSS J114624.47-002822.8, SDSS J114624.46-002822.9, WD 1143-001.1, WD 1143-001, PSO J114608.726+002439.313, 2QZ J114624.4-002824, WD 1143-001A, SDSS J114608.73-002439.2, Gaia DR2 3795646424075874304, SDSS J114608.73-002439.1
| Parameter | Unit | MWDD H | Pan-STARRS DR1 | Gaia DR2 | Tremblay et al. 2011 | Harris et al. 2003 | SDSS DR12 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 46 08.72 (0.2) | 11 46 08.73 | 11 46 08.74 | 11 46 08.74 | 11 46 23.74 | 11 46 07.73 | 11 46 08.73 | 11 46 08.73 | |||||
| Declination | -00 24 39.40 (0.1) | -00 24 39.27 | -00 24 39.17 | -00 24 39.17 | -00 28 22.08 | -00 24 39.96 | -00 24 39.16 | -00 24 39.17 | |||||
| Spectral type | DA | DA | DA2.5 | DA | DA | DA2.9 | DA1.7 | DA | |||||
| Effective temperature | [K] | 25976.0 | 29870.0 (290) | 29422.0 (223) | 29735.0 (228) | 29595.0 (226) | |||||||
| log(g) | [cgs] | 7.63 | 7.75 (0.06) | 7.73 (0.05) | 7.71 (0.05) | 7.79 (0.05) | |||||||
| Mass | [M☉] | 0.46 | 0.52 (0.03) | 0.515 (0.02) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0147 | 0.0095 | ||||||||||
| 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] | 1.98 (0.2) | |||||||||||
| Distance | [pc] | 504.56 (52) | |||||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.66041467 (0.4) | -18.0 | -14.7 | -13.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -16.34521436 (0.3) | -17.0 | -17.5 | -19.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 18.90 | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.77 | 17.77 (0.01) | 17.78 | 17.78 (0.02) | 19.78 | 17.78 | 17.78 (0.02) | 17.78 (0.02) | |||||
| g magnitude | 18.08 | 17.99 (0.006) | 18.00 | 18.08 (0.05) | 19.56 | 18.08 | 18.00 (0.02) | 18.08 (0.04) | |||||
| r magnitude | 18.43 | 18.42 (0.008) | 18.42 | 18.44 (0.02) | 19.89 | 18.43 | 18.42 (0.02) | 18.43 (0.02) | |||||
| i magnitude | 18.79 | 18.81 (0.01) | 18.81 | 18.80 (0.02) | 20.14 | 18.79 | 18.81 (0.02) | 18.79 (0.02) | |||||
| z magnitude | 19.05 | 19.12 (0.04) | 19.12 | 19.02 (0.05) | 20.38 | 19.05 | 19.12 (0.04) | 19.05 (0.05) | |||||
| G magnitude | 18.25 | ||||||||||||
| BP magnitude | 18.07 | ||||||||||||
| RP magnitude | 18.46 | ||||||||||||
| Pan g magnitude | 18.04 (0.003) | ||||||||||||
| Pan r magnitude | 18.43 (0.005) | ||||||||||||
| Pan i magnitude | 18.79 (0.02) | ||||||||||||
| Pan z magnitude | 19.09 (0.02) | ||||||||||||
| Pan y magnitude | 19.25 (0.04) | ||||||||||||
* Constant surface field
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