SDSS J124054.93+300653.9
All names: Gaia DR3 4011256943431019648, SDSS J124054.93+300653.9, GALEX J124054.8+300654, SDSS J124054.91+300653.9, Gaia DR2 4011256943431019648, Gaia EDR3 4011256943431019648, SDSS J124054.92+300653.9
| 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 | 12 40 54.94 (0.3) | 12 40 54.92 | 12 40 54.94 (0.4) | 12 40 54.94 | 12 40 54.91 (0.3) | 12 40 54.93 | |||||
| Declination | 30 06 53.12 (0.2) | 30 06 53.91 | 30 06 53.15 (0.2) | 30 06 53.12 | 30 06 54.32 (0.2) | 30 06 53.93 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9593.0 | 9600.0 (555) | 9479.0 (94) | |||||||
| log(g) | [cgs] | 8.00 | 8.00 (0.1) | 7.99 (0.1) | |||||||
| Mass | [M☉] | 0.598 | 0.6 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6695 | |||||||||
| 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] | 3.92 (0.3) | 3.88 (0.4) | 3.92 | 3.92 (0.3) | ||||||
| Distance | [pc] | 255.40 (21) | 257.77 (28) | 255.40 | 255.40 (21) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 23.28942525 (0.4) | 22.91625953 (0.7) | 23.289 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -75.41062732 (0.3) | -74.98423194 (0.4) | -75.411 (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 | 19.87 (0.04) | 19.87 (0.04) | 19.83 (0.04) | ||||||||
| g magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.38 (0.02) | ||||||||
| r magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.43 (0.03) | ||||||||
| i magnitude | 19.55 (0.02) | 19.55 (0.02) | 19.54 (0.03) | ||||||||
| z magnitude | 19.83 (0.09) | 19.83 (0.09) | 19.86 (0.1) | ||||||||
| G magnitude | 19.38 (0.03) | 19.42 | 19.38 | 19.38 (0.004) | |||||||
| BP magnitude | 19.49 (0.03) | 19.43 | |||||||||
| RP magnitude | 19.31 (0.05) | 19.28 | |||||||||
| Pan g magnitude | 19.37 (0.009) | ||||||||||
| Pan r magnitude | 19.44 (0.008) | ||||||||||
| Pan i magnitude | 19.59 (0.01) | ||||||||||
| Pan z magnitude | 19.73 (0.03) | ||||||||||
| Pan y magnitude | 19.73 (0.04) | ||||||||||
| E(B-V) | 0.011 | ||||||||||
* Constant surface field
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