SDSS J074221.24+423913.5
All names: Gaia EDR3 924974877105086336, SDSS J074221.25+423913.5, Gaia DR3 924974877105086336, SDSS J074221.25+423913.54, SDSS J074221.24+423913.5, Gaia DR2 924974877105086336
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 42 21.25 (0.4) | 07 42 21.24 | 07 42 21.25 (0.5) | 07 42 21.24 (0.4) | ||||||
| Declination | 42 39 13.42 (0.3) | 42 39 13.52 | 42 39 13.42 (0.5) | 42 39 13.42 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15669.0 | 26288.0 (171) | |||||||
| log(g) | [cgs] | 8.13 | 7.89 (0.03) | |||||||
| Mass | [M☉] | 0.689 | 0.583 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2114 | ||||||||
| 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] | 3.96 (0.5) | 2.78 (0.7) | 3.96 (0.5) | ||||||
| Distance | [pc] | 252.39 (31) | 359.65 (93) | 252.39 (31) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 4.308099864 (0.5) | 2.317012475 (1) | 4.308 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | 0.346782303 (0.3) | -2.721101612 (0.8) | 0.347 (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 | 19.00 (0.02) | 19.03 (0.03) | 19.00 (0.02) | |||||||
| g magnitude | 19.00 (0.01) | 19.07 (0.02) | 19.00 (0.01) | |||||||
| r magnitude | 19.31 (0.01) | 19.37 (0.02) | 19.31 (0.01) | |||||||
| i magnitude | 19.54 (0.02) | 19.62 (0.02) | 19.55 (0.02) | |||||||
| z magnitude | 19.90 (0.1) | 19.97 (0.1) | 19.90 (0.1) | |||||||
| G magnitude | 19.32 (0.03) | 19.34 | 19.32 (0.007) | |||||||
| BP magnitude | 19.16 (0.03) | 19.14 | ||||||||
| RP magnitude | 19.36 (0.05) | 19.31 | ||||||||
| Pan g magnitude | 19.05 (0.006) | |||||||||
| Pan r magnitude | 19.38 (0.02) | |||||||||
| Pan i magnitude | 19.64 (0.006) | |||||||||
| Pan z magnitude | 19.91 (0.02) | |||||||||
| Pan y magnitude | 19.70 (0.05) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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