WD 1250+012
All names: SDSS J125312.12+005542.7, PSO J125312.089+005541.968, WD 1250+011, Gaia DR2 3690458483108613888, SDSS J125312.11+005542.7, WD 1250+012
| Parameter | Unit | MWDD H | Pan-STARRS DR1 | Gaia DR2 | Harris et al. 2003 | SDSS DR12 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 53 12.08 (1) | 12 53 12.11 | 12 53 12.11 | 12 53 12.11 | 12 53 11.47 | 12 53 12.12 | ||||
| Declination | 00 55 41.62 (1) | 00 55 42.74 | 00 55 42.73 | 00 55 42.73 | 00 55 37.20 | 00 55 42.67 | ||||
| Spectral type | DA: | DA: | DA | DA | DA | DA | ||||
| Effective temperature | [K] | 19411.0 | 19827.0 (952) | 19718.0 (918) | ||||||
| log(g) | [cgs] | 6.55 | 7.45 (0.2) | 7.52 (0.2) | ||||||
| Mass | [M☉] | 0.195 | 0.44299999999999995 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 123000000000000002097152.0000 | ||||||||
| 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] | 0.40 (1) | ||||||||
| Distance | [pc] | 2478.73 (7398) | ||||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -27.50059396 (3) | 0.0 | |||||||
| Proper motion (declination) | [mas/yr] | -72.28504489 (2) | 2.0 | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.43 | 20.45 (0.05) | 20.46 | 20.44 (0.05) | 20.44 | 20.44 (0.05) | ||||
| g magnitude | 20.36 | 20.34 (0.02) | 20.36 | 20.36 (0.03) | 20.36 | 20.36 (0.03) | ||||
| r magnitude | 20.70 | 20.69 (0.04) | 20.71 | 20.71 (0.04) | 20.71 | 20.70 (0.04) | ||||
| i magnitude | 21.11 | 21.09 (0.08) | 21.11 | 21.12 (0.08) | 21.12 | 21.12 (0.08) | ||||
| z magnitude | 21.19 | 21.10 (0.3) | 21.19 | 21.21 (0.3) | 21.20 | 21.22 (0.3) | ||||
| G magnitude | 20.65 | |||||||||
| BP magnitude | 20.36 | |||||||||
| RP magnitude | 20.38 | |||||||||
| Pan g magnitude | 20.39 (0.002) | |||||||||
| Pan r magnitude | 20.74 (0.04) | |||||||||
| Pan i magnitude | 21.00 (0.03) | |||||||||
| Pan z magnitude | 20.93 (0.2) | |||||||||
| Pan y magnitude | ||||||||||
* Constant surface field
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