SDSS J234703.77+190221.3
All names: Gaia DR3 2822030389508500864, SDSS J234703.77+190221.3, SDSS J234703.77+190221.32, Gaia EDR3 2822030389508500864, Gaia DR2 2822030389508500864, GALEX J234703.7+190223
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 47 03.78 (1) | 23 47 03.77 | 23 47 03.78 (1) | 23 47 03.76 (1) | |||||
| Declination | 19 02 20.89 (1) | 19 02 21.32 | 19 02 20.92 (0.8) | 19 02 21.94 (1) | |||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 7702.0 | 8469.0 (113) | ||||||
| log(g) | [cgs] | 8.05 | 8.53 (0.1) | ||||||
| Mass | [M☉] | 0.623 | 0.79 (0.1) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 1.2680 | |||||||
| 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] | 4.04 (1) | 3.21 (2) | 4.04 (1) | |||||
| Distance | [pc] | 247.70 (71) | 311.20 (149) | 247.70 (71) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 19.17303337 (1) | 20.98140704 (4) | 19.173 (1) | |||||
| Proper motion (declination) | [mas/yr] | -65.98316421 (1) | -66.35325272 (2) | -65.983 (1) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 21.34 (0.2) | 21.27 (0.1) | 21.27 (0.1) | ||||||
| g magnitude | 20.90 (0.04) | 20.91 (0.04) | 20.91 (0.04) | ||||||
| r magnitude | 20.77 (0.05) | 20.76 (0.05) | 20.76 (0.05) | ||||||
| i magnitude | 20.82 (0.06) | 20.81 (0.06) | 20.81 (0.06) | ||||||
| z magnitude | 20.79 (0.2) | 20.78 (0.2) | 20.78 (0.2) | ||||||
| G magnitude | 20.69 (0.1) | 20.77 | 20.69 (0.01) | ||||||
| BP magnitude | 20.71 (0.1) | 20.67 | |||||||
| RP magnitude | 20.16 (0.09) | 20.51 | |||||||
| Pan g magnitude | 20.77 (0.02) | ||||||||
| Pan r magnitude | 20.70 (0.03) | ||||||||
| Pan i magnitude | 20.72 (0.03) | ||||||||
| Pan z magnitude | 20.63 (0.04) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.029 | ||||||||
* Constant surface field
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