SDSS J094546.58+272102.1
All names: SDSS J094546.58+272102.1, LAMOST J094546.57+272102.1, LAMOST J094546.62+272102.0, Gaia DR2 647206358386834688, SDSS J094546.57+272102.1, Gaia EDR3 647206358386834688, SDSS J094546.58+272102.2, Gaia DR3 647206358386834688, GALEX J094546.6+272102
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 45 46.60 (0.1) | 09 45 46.58 | 09 45 46.60 (0.3) | 09 45 46.60 | 09 45 46.57 (0.1) | 09 45 46.58 | ||||||
| Declination | 27 21 01.47 (0.1) | 27 21 02.16 | 27 21 01.50 (0.5) | 27 21 01.47 | 27 21 02.49 (0.1) | 27 21 02.19 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12584.0 | 13173.0 (382) | 12405.0 (119) | ||||||||
| log(g) | [cgs] | 8.07 | 8.01 (0.04) | 8.04 (0.04) | ||||||||
| Mass | [M☉] | 0.646 | 0.616 (0.03) | 0.628 (0.03) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.3602 | ||||||||||
| 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] | 5.20 (0.2) | 5.51 (0.2) | 5.20 | 5.20 (0.2) | |||||||
| Distance | [pc] | 192.31 (6) | 181.36 (8) | 192.31 | 192.31 (6) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 21.94315631 (0.2) | 23.17179901 (0.6) | 21.943 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -63.91227107 (0.2) | -65.28152811 (0.7) | -63.912 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.32 (0.01) | 18.32 (0.01) | 18.33 (0.02) | |||||||||
| g magnitude | 17.91 (0.006) | 17.91 (0.006) | 17.93 (0.02) | |||||||||
| r magnitude | 18.10 (0.007) | 18.10 (0.007) | 18.10 (0.02) | |||||||||
| i magnitude | 18.34 (0.01) | 18.34 (0.01) | 18.35 (0.02) | |||||||||
| z magnitude | 18.59 (0.03) | 18.59 (0.03) | 18.58 (0.03) | |||||||||
| G magnitude | 18.01 (0.01) | 18.04 | 18.01 | 18.01 (0.003) | ||||||||
| BP magnitude | 18.02 (0.01) | 17.99 | ||||||||||
| RP magnitude | 18.02 (0.02) | 18.02 | ||||||||||
| Pan g magnitude | 17.91 (0.005) | |||||||||||
| Pan r magnitude | 18.12 (0.005) | |||||||||||
| Pan i magnitude | 18.35 (0.005) | |||||||||||
| Pan z magnitude | 18.56 (0.008) | |||||||||||
| Pan y magnitude | 18.72 (0.04) | |||||||||||
| E(B-V) | 0.011 | |||||||||||
* Constant surface field
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