2QZ J114947.9-012045
All names: Gaia EDR3 3794498705737578496, Gaia DR2 3794498705737578496, GALEX J114947.9-012044, GAMA 143781, Gaia DR3 3794498705735264256, SDSS J114947.99-012043.9, 2QZ J114947.9-012045, SDSS J114947.95-012044.5, SDSS J114947.95-012044.6, WD 1147-010, SDSS J114948.00-012044.0, Gaia DR2 3794498705735264256
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 49 47.97 (0.3) | 11 49 47.99 | 11 49 47.97 (0.4) | 11 49 47.95 (0.3) | 11 49 47.96 | 11 49 47.69 | 11 49 48.00 | |||
| Declination | -01 20 43.44 (0.2) | -01 20 43.54 | -01 20 43.44 (0.2) | -01 20 44.72 (0.2) | -01 20 44.54 | -01 20 40.92 | -01 20 43.99 | |||
| Spectral type | DA+dM | DA | DA+M | DA d | DA+M | |||||
| Effective temperature | [K] | 3098.0 | 7235.0 (90) | 6949.0 (78) | ||||||
| log(g) | [cgs] | 8.50 | 5.62 (0.2) | 5.12 (0.1) | ||||||
| Mass | [M☉] | 0.907 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 11.1800 | ||||||||
| 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] | 4.65 (0.4) | 4.68 (0.4) | 3.98 (0.3) | ||||||
| Distance | [pc] | 215.16 (17) | 213.84 (21) | 251.34 (21) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -15.53664642 (0.4) | -16.02887542 (1) | -15.428 (0.4) | 0.1 | |||||
| Proper motion (declination) | [mas/yr] | 9.411699424 (0.2) | 10.41620473 (0.6) | 11.325 (0.2) | 9.9 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | 19.32 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 24.63 (1) | 19.53 (0.03) | 19.55 (0.03) | 19.55 | 19.56 (0.03) | |||||
| g magnitude | 25.11 (0.8) | 19.05 (0.009) | 19.09 (0.01) | 19.09 | 19.09 (0.01) | |||||
| r magnitude | 20.10 (0.03) | 19.19 (0.01) | 19.02 (0.02) | 19.02 | 19.02 (0.02) | |||||
| i magnitude | 18.35 (0.01) | 19.76 (0.03) | 18.59 (0.02) | 18.60 | 18.60 (0.02) | |||||
| z magnitude | 17.67 (0.02) | 19.26 (0.07) | 18.18 (0.03) | 18.18 | 18.18 (0.03) | |||||
| G magnitude | 19.17 (0.08) | 19.20 | 19.07 (0.006) | |||||||
| BP magnitude | 19.15 (0.08) | 18.92 | ||||||||
| RP magnitude | 17.67 (0.02) | 17.63 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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