SDSS J093057.18+471415.1
All names: GALEX J093057.0+471414, SDSS J093057.17+471415.1, Gaia DR3 825364380668613376, SDSS J093057.18+471415.1, SDSS J093057.18+471415.13, Gaia DR2 825364380668613376, Gaia EDR3 825364380668613376
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 30 57.12 (0.4) | 09 30 57.18 | 09 30 57.12 (0.5) | 09 30 57.18 (0.4) | ||||||
| Declination | 47 14 14.80 (0.3) | 47 14 15.13 | 47 14 14.81 (0.4) | 47 14 15.10 (0.3) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7408.0 | 7249.0 (138) | |||||||
| log(g) | [cgs] | 7.75 | 7.01 (0.3) | |||||||
| Mass | [M☉] | 0.457 | 0.211 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9462 | ||||||||
| 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] | 4.21 (0.5) | 3.59 (0.7) | 4.21 (0.5) | ||||||
| Distance | [pc] | 237.34 (27) | 278.44 (57) | 237.34 (27) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -38.62700587 (0.6) | -37.72960556 (1) | -38.627 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -18.95960833 (0.4) | -18.05707897 (0.8) | -18.96 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.79 (0.07) | 20.79 (0.07) | 20.79 (0.07) | |||||||
| g magnitude | 20.28 (0.02) | 20.28 (0.03) | 20.28 (0.02) | |||||||
| r magnitude | 20.20 (0.03) | 20.20 (0.03) | 20.20 (0.03) | |||||||
| i magnitude | 20.16 (0.04) | 20.16 (0.04) | 20.16 (0.04) | |||||||
| z magnitude | 20.18 (0.1) | 20.18 (0.1) | 20.18 (0.1) | |||||||
| G magnitude | 20.13 (0.04) | 20.19 | 20.13 (0.005) | |||||||
| BP magnitude | 20.35 (0.04) | 20.38 | ||||||||
| RP magnitude | 19.83 (0.07) | 20.02 | ||||||||
| Pan g magnitude | 20.25 (0.02) | |||||||||
| Pan r magnitude | 20.16 (0.01) | |||||||||
| Pan i magnitude | 20.16 (0.01) | |||||||||
| Pan z magnitude | 20.20 (0.03) | |||||||||
| Pan y magnitude | 20.25 (0.005) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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