SDSS J222703.34-000946.3
All names: SDSS J222703.35-000946.3, SDSS J222703.35-000946.2, Gaia EDR3 2678125040650323584, WD 2224-004, SDSS J222703.34-000946.3, SDSS J222703.30-000946.2, Gaia DR3 2678125040650323584, Gaia DR2 2678125040650323584
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 27 03.36 (0.6) | 22 27 03.35 | 22 27 03.36 (0.9) | 22 27 03.35 (0.6) | 22 27 03.35 | 22 27 02.90 | 22 27 03.35 | ||||
| Declination | -00 09 46.45 (0.5) | -00 09 46.31 | -00 09 46.45 (0.8) | -00 09 46.23 (0.5) | -00 09 46.34 | -00 09 41.40 | -00 09 46.30 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA | DA+M | ||||||
| Effective temperature | [K] | 7347.0 | 9650.0 (192) | 9483.0 (202) | |||||||
| log(g) | [cgs] | 5.32 | 7.83 (0.3) | 7.58 (0.3) | |||||||
| Mass | [M☉] | 0.009 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| 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] | 2.40 (0.9) | 1.84 (1) | 2.40 (0.9) | |||||||
| Distance | [pc] | 417.38 (151) | 543.33 (306) | 417.38 (151) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.416937748 (0.7) | 4.5492308 (1) | 3.417 (0.7) | 1.3 | ||||||
| Proper motion (declination) | [mas/yr] | -13.8071879 (0.7) | -13.54254152 (1) | -13.807 (0.7) | -27.2 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | |||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.49 (0.05) | 20.69 (0.07) | 20.73 (0.07) | 20.73 | 20.76 (0.07) | ||||||
| g magnitude | 19.95 (0.02) | 19.94 (0.02) | 20.00 (0.02) | 19.99 | 20.01 (0.02) | ||||||
| r magnitude | 19.91 (0.02) | 19.90 (0.02) | 19.99 (0.02) | 19.98 | 19.99 (0.02) | ||||||
| i magnitude | 19.70 (0.02) | 19.74 (0.03) | 19.89 (0.03) | 19.88 | 19.88 (0.03) | ||||||
| z magnitude | 19.32 (0.06) | 19.36 (0.07) | 19.50 (0.07) | 19.49 | 19.49 (0.06) | ||||||
| G magnitude | 20.07 (0.07) | 20.06 | 20.07 (0.008) | ||||||||
| BP magnitude | 19.98 (0.07) | 19.94 | |||||||||
| RP magnitude | 19.35 (0.07) | 19.27 | |||||||||
| Pan g magnitude | 19.95 (0.02) | ||||||||||
| Pan r magnitude | 19.95 (0.01) | ||||||||||
| Pan i magnitude | 19.83 (0.02) | ||||||||||
| Pan z magnitude | 19.48 (0.04) | ||||||||||
| Pan y magnitude | 19.52 (0.03) | ||||||||||
| E(B-V) | 0.064 | ||||||||||
* Constant surface field
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