SDSS J124020.56+383330.8
All names: Gaia EDR3 1521308305648203776, SDSS J124020.56+383330.8, Gaia DR3 1521308305648203776, Gaia DR2 1521308305648203776, GALEX J124020.5+383330
| 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 20.54 (0.1) | 12 40 20.56 | 12 40 20.54 (0.2) | 12 40 20.54 | 12 40 20.56 (0.1) | 12 40 20.56 | |||||
| Declination | 38 33 30.66 (0.1) | 38 33 30.85 | 38 33 30.67 (0.1) | 38 33 30.66 | 38 33 30.94 (0.1) | 38 33 30.83 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11306.0 | 11324.0 (419) | 11405.0 (119) | |||||||
| log(g) | [cgs] | 7.97 | 7.82 (0.06) | 8.18 (0.07) | |||||||
| Mass | [M☉] | 0.588 | 0.502 (0.05) | 0.707 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4214 | |||||||||
| 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] | 4.12 (0.2) | 4.53 (0.3) | 4.12 | 4.12 (0.2) | ||||||
| Distance | [pc] | 242.57 (1e+01) | 220.86 (13) | 242.57 | 242.57 (1e+01) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.89608242 (0.1) | -16.94663612 (0.3) | -16.896 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -17.09813052 (0.2) | -17.26855906 (0.2) | -17.098 (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 | 18.93 (0.02) | 18.93 (0.02) | 18.94 (0.04) | ||||||||
| g magnitude | 18.42 (0.007) | 18.42 (0.007) | 18.42 (0.02) | ||||||||
| r magnitude | 18.58 (0.009) | 18.58 (0.009) | 18.58 (0.02) | ||||||||
| i magnitude | 18.81 (0.01) | 18.81 (0.01) | 18.80 (0.02) | ||||||||
| z magnitude | 18.98 (0.04) | 18.98 (0.04) | 18.99 (0.04) | ||||||||
| G magnitude | 18.51 (0.02) | 18.54 | 18.51 | 18.51 (0.004) | |||||||
| BP magnitude | 18.52 (0.02) | 18.48 | |||||||||
| RP magnitude | 18.44 (0.03) | 18.51 | |||||||||
| Pan g magnitude | 18.44 (0.01) | ||||||||||
| Pan r magnitude | 18.60 (0.005) | ||||||||||
| Pan i magnitude | 18.82 (0.008) | ||||||||||
| Pan z magnitude | 19.01 (0.02) | ||||||||||
| Pan y magnitude | 19.10 (0.03) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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