SDSS J120948.54+093316.3
All names: Gaia DR2 3905931254272707712, SDSS J120948.53+093316.3, Gaia DR3 3905931254272707712, SDSS J120948.54+093316.38, GALEX J120948.4+093315, SDSS J120948.53+093316.5, SDSS J120948.54+093316.3, Gaia EDR3 3905931254272707712
| 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 | 12 09 48.51 (0.3) | 12 09 48.54 | 12 09 48.51 (0.4) | 12 09 48.56 (0.3) | ||||||
| Declination | 09 33 16.42 (0.2) | 09 33 16.59 | 09 33 16.43 (0.3) | 09 33 16.66 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13849.0 | 16050.0 (175) | |||||||
| log(g) | [cgs] | 7.73 | 8.10 (0.03) | |||||||
| Mass | [M☉] | 0.467 | 0.6679999999999999 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1689 | ||||||||
| 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] | 2.30 (0.4) | 2.29 (0.6) | 2.30 (0.4) | ||||||
| Distance | [pc] | 434.82 (67) | 436.16 (107) | 434.82 (67) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -42.87398115 (0.4) | -42.78994304 (0.9) | -42.874 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -15.06990457 (0.3) | -15.2834606 (0.5) | -15.07 (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 | 19.43 (0.03) | 19.42 (0.03) | 19.43 (0.03) | |||||||
| g magnitude | 19.13 (0.01) | 19.14 (0.03) | 19.13 (0.01) | |||||||
| r magnitude | 19.43 (0.02) | 19.44 (0.02) | 19.43 (0.01) | |||||||
| i magnitude | 19.66 (0.02) | 19.67 (0.03) | 19.66 (0.02) | |||||||
| z magnitude | 19.91 (0.1) | 19.92 (0.1) | 19.91 (0.1) | |||||||
| G magnitude | 19.30 (0.03) | 19.34 | 19.30 (0.004) | |||||||
| BP magnitude | 19.32 (0.03) | 19.24 | ||||||||
| RP magnitude | 19.33 (0.05) | 19.26 | ||||||||
| Pan g magnitude | 19.14 (0.009) | |||||||||
| Pan r magnitude | 19.41 (0.01) | |||||||||
| Pan i magnitude | 19.71 (0.02) | |||||||||
| Pan z magnitude | 19.91 (0.02) | |||||||||
| Pan y magnitude | 19.96 (0.03) | |||||||||
| E(B-V) | 0.022 | |||||||||
* Constant surface field
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