SDSS J030550.35+370759.2
All names: Gaia EDR3 139423576256627584, SDSS J030550.35+370759.1, SDSS J030550.35+370759.2, Gaia DR3 139423576256627584, Gaia DR2 139423576256627584, SDSS J030550.34+370759.1, GALEX J030550.3+370800
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 05 50.35 (0.4) | 03 05 50.35 | 03 05 50.35 (0.8) | 03 05 50.35 (0.4) | 03 05 50.35 | ||||||
| Declination | 37 07 59.28 (0.4) | 37 07 59.15 | 37 07 59.28 (0.5) | 37 07 59.07 (0.4) | 37 07 59.16 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 11800.3 (624) | 10158.0 | 12414.0 (483) | |||||||
| log(g) | [cgs] | 7.84 (0.2) | 7.78 | 7.93 (0.1) | |||||||
| Mass | [M☉] | 0.5185275102922453 (0.2) | 0.48 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4435 | |||||||||
| 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] | 1.70 (0.5) | 2.52 (0.8) | 1.70 (0.5) | |||||||
| Distance | [pc] | 587.09 (156) | 397.28 (120) | 587.10 (156) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.95318454 (0.5) | -2.585464642 (2) | -4.953 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | 13.09267248 (0.6) | 13.49167995 (1) | 13.093 (0.6) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.38 (0.06) | 20.38 (0.06) | 20.36 (0.06) | ||||||||
| g magnitude | 19.79 (0.02) | 19.79 (0.01) | 19.79 (0.02) | ||||||||
| r magnitude | 19.92 (0.02) | 19.92 (0.02) | 19.96 (0.02) | ||||||||
| i magnitude | 19.95 (0.03) | 19.95 (0.03) | 19.94 (0.03) | ||||||||
| z magnitude | 20.44 (0.2) | 20.44 (0.2) | 20.41 (0.1) | ||||||||
| G magnitude | 19.81 (0.06) | 19.88 | 19.81 (0.006) | ||||||||
| BP magnitude | 19.81 (0.06) | 19.94 | |||||||||
| RP magnitude | 19.54 (0.08) | 19.76 | |||||||||
| Pan g magnitude | 19.79 (0.01) | ||||||||||
| Pan r magnitude | 19.87 (0.01) | ||||||||||
| Pan i magnitude | 20.08 (0.01) | ||||||||||
| Pan z magnitude | 20.18 (0.03) | ||||||||||
| Pan y magnitude | 20.29 (0.09) | ||||||||||
| E(B-V) | 0.117 | ||||||||||
* Constant surface field
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