SDSS J091848.69+391627.7
All names: SDSS J091848.69+391627.77, Gaia EDR3 812234395063761664, SDSS J091848.69+391627.7, Gaia DR2 812234390766777344, Gaia DR3 812234395063761664
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 18 48.63 (0.3) | 09 18 48.69 | 09 18 48.63 (0.4) | 09 18 48.71 (0.3) | ||||||
| Declination | 39 16 27.51 (0.2) | 39 16 27.76 | 39 16 27.51 (0.3) | 39 16 27.75 (0.2) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 6877.0 | 6802.0 (91) | |||||||
| log(g) | [cgs] | 8.29 | 7.90 (0.2) | |||||||
| Mass | [M☉] | 0.775 | 0.5379999999999999 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.9000 | ||||||||
| 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] | 6.98 (0.4) | 7.55 (0.7) | 6.98 (0.4) | ||||||
| Distance | [pc] | 143.25 (8) | 132.39 (13) | 143.25 (8) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -58.03278459 (0.4) | -57.89919142 (1) | -58.033 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -15.08373133 (0.3) | -15.26536178 (0.8) | -15.084 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.38 (0.05) | 20.37 (0.04) | 20.38 (0.05) | |||||||
| g magnitude | 19.91 (0.02) | 19.85 (0.03) | 19.91 (0.02) | |||||||
| r magnitude | 19.74 (0.02) | 19.72 (0.03) | 19.74 (0.02) | |||||||
| i magnitude | 19.72 (0.02) | 19.68 (0.04) | 19.73 (0.02) | |||||||
| z magnitude | 19.65 (0.06) | 19.59 (0.06) | 19.65 (0.06) | |||||||
| G magnitude | 19.56 (0.05) | 19.60 | 19.56 (0.004) | |||||||
| BP magnitude | 19.85 (0.05) | 19.97 | ||||||||
| RP magnitude | 19.38 (0.06) | 19.22 | ||||||||
| Pan g magnitude | 19.73 (0.008) | |||||||||
| Pan r magnitude | 19.54 (0.02) | |||||||||
| Pan i magnitude | 19.50 (0.01) | |||||||||
| Pan z magnitude | 19.56 (0.02) | |||||||||
| Pan y magnitude | 19.41 (0.07) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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