SDSS J103002.54+491402.3
All names: GALEX J103002.4+491403, SDSS J103002.54+491402.3, SDSS J103002.54+491402.37, Gaia DR3 835146014066258944, SDSS J103002.50+491402.4, Gaia DR2 835146014066258944, Gaia EDR3 835146014066258944, SDSS J103002.53+491402.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 30 02.55 (0.2) | 10 30 02.51 | 10 30 02.55 (0.2) | 10 30 02.50 (0.2) | ||||||
| Declination | 49 14 02.49 (0.2) | 49 14 02.48 | 49 14 02.49 (0.3) | 49 14 02.57 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13928.0 | 15866.0 (187) | |||||||
| log(g) | [cgs] | 7.74 | 8.06 (0.04) | |||||||
| Mass | [M☉] | 0.473 | 0.645 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1685 | ||||||||
| 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] | 2.39 (0.2) | 2.37 (0.4) | 2.39 (0.2) | ||||||
| Distance | [pc] | 417.96 (42) | 421.40 (65) | 417.96 (42) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 30.28981263 (0.2) | 29.58023746 (0.4) | 30.29 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -4.983082564 (0.2) | -5.48753073 (0.5) | -4.983 (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 | 19.34 (0.03) | 19.30 (0.03) | 19.34 (0.03) | |||||||
| g magnitude | 19.04 (0.009) | 19.05 (0.02) | 19.04 (0.009) | |||||||
| r magnitude | 19.36 (0.01) | 19.35 (0.02) | 19.36 (0.01) | |||||||
| i magnitude | 19.59 (0.02) | 19.59 (0.03) | 19.59 (0.02) | |||||||
| z magnitude | 20.07 (0.1) | 20.05 (0.1) | 20.07 (0.1) | |||||||
| G magnitude | 19.21 (0.05) | 19.26 | 19.21 (0.004) | |||||||
| BP magnitude | 19.17 (0.05) | 19.18 | ||||||||
| RP magnitude | 19.34 (0.05) | 19.32 | ||||||||
| Pan g magnitude | 19.07 (0.005) | |||||||||
| Pan r magnitude | 19.35 (0.01) | |||||||||
| Pan i magnitude | 19.63 (0.01) | |||||||||
| Pan z magnitude | 19.87 (0.03) | |||||||||
| Pan y magnitude | 19.64 (0.06) | |||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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