SDSS J012041.18+395307.2
All names: Gaia DR2 371710762131617792, SDSS J012041.18+395307.1, Gaia DR3 371710762131617792, SDSS J012041.19+395307.3, SDSS J012041.18+395307.2, Gaia EDR3 371710762131617792, GALEX J012041.1+395307, SDSS J012041.19+395307.2
| 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 | 01 20 41.15 (0.1) | 01 20 41.18 | 01 20 41.15 (0.2) | 01 20 41.15 | 01 20 41.19 (0.1) | 01 20 41.19 | |||||
| Declination | 39 53 07.10 (0.1) | 39 53 07.18 | 39 53 07.11 (0.2) | 39 53 07.10 | 39 53 07.20 (0.1) | 39 53 07.25 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15729.0 | 15541.0 (852) | 18687.0 (125) | |||||||
| log(g) | [cgs] | 7.94 | 7.79 (0.08) | 7.84 (0.02) | |||||||
| Mass | [M☉] | 0.582 | 0.499 (0.06) | 0.542 (0.009) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1540 | |||||||||
| 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] | 3.67 (0.2) | 3.97 (0.3) | 3.67 | 3.67 (0.2) | ||||||
| Distance | [pc] | 272.66 (17) | 252.19 (22) | 272.66 | 272.67 (17) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.37159633 (0.1) | -32.10814292 (0.3) | -32.372 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -5.901717037 (0.2) | -5.626402397 (0.4) | -5.902 (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 | 18.12 (0.01) | 18.12 (0.01) | 18.18 (0.02) | ||||||||
| g magnitude | 17.97 (0.006) | 17.97 (0.006) | 18.00 (0.01) | ||||||||
| r magnitude | 18.32 (0.007) | 18.32 (0.007) | 18.34 (0.01) | ||||||||
| i magnitude | 18.57 (0.01) | 18.57 (0.01) | 18.60 (0.02) | ||||||||
| z magnitude | 18.89 (0.04) | 18.89 (0.04) | 18.91 (0.04) | ||||||||
| G magnitude | 18.14 (0.02) | 18.18 | 18.14 | 18.14 (0.003) | |||||||
| BP magnitude | 18.10 (0.02) | 18.07 | |||||||||
| RP magnitude | 18.29 (0.03) | 18.33 | |||||||||
| Pan g magnitude | 18.01 (0.005) | ||||||||||
| Pan r magnitude | 18.31 (0.005) | ||||||||||
| Pan i magnitude | 18.60 (0.004) | ||||||||||
| Pan z magnitude | 18.84 (0.02) | ||||||||||
| Pan y magnitude | 18.97 (0.03) | ||||||||||
| E(B-V) | 0.030 | ||||||||||
* Constant surface field
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