SDSS J094552.57+154635.1
All names: SDSS J094552.58+154635.2, Gaia EDR3 619480897087519872, SDSS J094552.58+154635.1, Gaia DR2 619480897087519872, SDSS J094552.57+154635.1, Gaia DR3 619480897087519872, GALEX J094552.5+154635
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 45 52.51 (0.2) | 09 45 52.58 | 09 45 52.51 (0.6) | 09 45 52.51 | 09 45 52.62 (0.2) | 09 45 52.58 | |||||
| Declination | 15 46 34.73 (0.2) | 15 46 35.17 | 15 46 34.75 (0.8) | 15 46 34.73 | 15 46 35.44 (0.2) | 15 46 35.20 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6953.0 | 7091.0 (153) | 6960.0 (59) | |||||||
| log(g) | [cgs] | 8.06 | 8.06 (0.05) | 7.82 (0.1) | |||||||
| Mass | [M☉] | 0.627 | 0.628 (0.04) | 0.499 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.6800 | |||||||||
| 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] | 8.88 (0.2) | 9.18 (0.4) | 8.88 | 8.88 (0.2) | ||||||
| Distance | [pc] | 112.56 (3) | 108.98 (4) | 112.56 | 112.56 (3) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -102.2204832 (0.3) | -101.6790499 (0.9) | -102.22 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -44.84988834 (0.3) | -46.85364059 (1) | -44.85 (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 | 19.53 (0.03) | 19.53 (0.03) | 19.50 (0.03) | ||||||||
| g magnitude | 18.93 (0.009) | 18.93 (0.009) | 18.94 (0.02) | ||||||||
| r magnitude | 18.76 (0.01) | 18.76 (0.01) | 18.76 (0.01) | ||||||||
| i magnitude | 18.69 (0.01) | 18.69 (0.01) | 18.69 (0.02) | ||||||||
| z magnitude | 18.78 (0.04) | 18.78 (0.04) | 18.78 (0.04) | ||||||||
| G magnitude | 18.72 (0.03) | 18.75 | 18.72 | 18.72 (0.003) | |||||||
| BP magnitude | 18.92 (0.03) | 18.87 | |||||||||
| RP magnitude | 18.42 (0.02) | 18.36 | |||||||||
| Pan g magnitude | 18.92 (0.006) | ||||||||||
| Pan r magnitude | 18.74 (0.007) | ||||||||||
| Pan i magnitude | 18.71 (0.003) | ||||||||||
| Pan z magnitude | 18.77 (0.005) | ||||||||||
| Pan y magnitude | 18.76 (0.03) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* Constant surface field
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