SDSS J125726.95+121613.4
All names: SDSS J125726.95+121613.4, SDSS J125726.94+121613.4, Gaia DR3 3737248204724387712, Gaia DR2 3737248204724387712, GALEX J125727.0+121613, Gaia EDR3 3737248204724387712
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 57 26.94 (0.4) | 12 57 26.95 | 12 57 26.94 (0.5) | 12 57 26.95 (0.4) | 12 57 26.95 | ||||
| Declination | 12 16 13.42 (0.3) | 12 16 13.43 | 12 16 13.42 (0.4) | 12 16 13.44 (0.3) | 12 16 13.44 | ||||
| Spectral type | DAH: | DAH | DAH: | ||||||
| Effective temperature | [K] | 22041.0 | 43299.0 (2939) | ||||||
| log(g) | [cgs] | 6.18 | 7.53 (0.3) | ||||||
| Mass | [M☉] | 0.127 | |||||||
| 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] | 0.14 (0.5) | 0.38 (0.7) | 0.14 (0.5) | |||||
| Distance | [pc] | 7243.07 (27781) | 2597.91 (4871) | 7241.13 (27764) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -11.33007339 (0.5) | -11.81574356 (1) | -11.33 (0.5) | |||||
| Proper motion (declination) | [mas/yr] | -1.096539771 (0.5) | -1.386443404 (0.8) | -1.097 (0.5) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.44 (0.03) | 19.45 (0.03) | 19.46 (0.04) | ||||||
| g magnitude | 19.76 (0.02) | 19.76 (0.02) | 19.80 (0.02) | ||||||
| r magnitude | 20.19 (0.03) | 20.18 (0.03) | 20.22 (0.03) | ||||||
| i magnitude | 20.63 (0.04) | 20.63 (0.04) | 20.67 (0.05) | ||||||
| z magnitude | 20.56 (0.1) | 20.64 (0.1) | 20.64 (0.1) | ||||||
| G magnitude | 20.02 (0.06) | 20.08 | 20.02 (0.005) | ||||||
| BP magnitude | 19.95 (0.06) | 19.83 | |||||||
| RP magnitude | 19.99 (0.09) | 20.15 | |||||||
| Pan g magnitude | 19.83 (0.01) | ||||||||
| Pan r magnitude | 20.29 (0.02) | ||||||||
| Pan i magnitude | 20.60 (0.02) | ||||||||
| Pan z magnitude | 20.79 (0.04) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.023 | ||||||||
* Constant surface field
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