SDSS J012646.78+193454.5
All names: SDSS J012646.78+193454.55, Gaia DR2 2786290283011651712, SDSS J012646.78+193454.5, GALEX J012646.7+193455, Gaia DR3 2786290283011651712, Gaia EDR3 2786290283011651712
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 26 46.81 (0.4) | 01 26 46.78 | 01 26 46.80 (0.6) | 01 26 46.76 (0.4) | |||||||
| Declination | 19 34 54.46 (0.4) | 19 34 54.58 | 19 34 54.47 (0.6) | 19 34 54.65 (0.4) | |||||||
| Spectral type | DA | DAH: | DAH: | DAH | DA | ||||||
| Effective temperature | [K] | 6993.6 (47) | 6422.0 | 6870.0 (98) | |||||||
| log(g) | [cgs] | 8.21 (0.1) | 7.97 | 7.65 (0.3) | |||||||
| Mass | [M☉] | 0.7231989772588631 (0.1) | 0.574 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.8010 | |||||||||
| 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] | 5.28 (0.6) | 5.51 (0.7) | 5.28 (0.6) | |||||||
| Distance | [pc] | 189.38 (20) | 181.51 (23) | 189.38 (20) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 44.00648032 (0.6) | 44.51615981 (1) | 44.006 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -11.82053461 (0.5) | -10.29754815 (1) | -11.821 (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 | 20.86 (0.1) | 20.82 (0.09) | 20.86 (0.1) | ||||||||
| g magnitude | 20.24 (0.02) | 20.26 (0.03) | 20.24 (0.02) | ||||||||
| r magnitude | 20.07 (0.02) | 20.07 (0.03) | 20.07 (0.02) | ||||||||
| i magnitude | 20.01 (0.03) | 20.00 (0.03) | 20.01 (0.03) | ||||||||
| z magnitude | 20.12 (0.1) | 20.10 (0.1) | 20.12 (0.1) | ||||||||
| G magnitude | 20.02 (0.05) | 20.07 | 20.02 (0.005) | ||||||||
| BP magnitude | 20.17 (0.05) | 20.10 | |||||||||
| RP magnitude | 19.58 (0.1) | 19.62 | |||||||||
| Pan g magnitude | 20.17 (0.03) | ||||||||||
| Pan r magnitude | 20.06 (0.02) | ||||||||||
| Pan i magnitude | 20.01 (0.01) | ||||||||||
| Pan z magnitude | 20.06 (0.03) | ||||||||||
| Pan y magnitude | 19.76 (0.02) | ||||||||||
| E(B-V) | 0.023 | ||||||||||
* Constant surface field
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