SDSS J074207.92+192350.2
All names: SDSS J074207.92+192350.1, Gaia EDR3 671969692412307584, SDSS J074207.92+192350.2, SDSS J074207.91+192350.2, GALEX J074207.9+192350, Gaia DR2 671969692412307584, Gaia DR3 671969692412307584
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 42 07.93 (0.3) | 07 42 07.92 | 07 42 07.92 (0.4) | 07 42 07.91 (0.3) | 07 42 07.92 | |||||
| Declination | 19 23 50.08 (0.3) | 19 23 50.28 | 19 23 50.09 (0.4) | 19 23 50.32 (0.3) | 19 23 50.23 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20276.0 | 20112.0 (305) | |||||||
| log(g) | [cgs] | 7.92 | 7.82 (0.05) | |||||||
| Mass | [M☉] | 0.582 | 0.537 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0530 | ||||||||
| 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] | 1.95 (0.4) | 1.88 (0.5) | 1.95 (0.4) | ||||||
| Distance | [pc] | 512.55 (97) | 532.66 (129) | 512.56 (97) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 9.117549618 (0.3) | 7.9007439 (0.7) | 9.118 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -14.99647138 (0.3) | -14.83146096 (0.6) | -14.996 (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 | 19.29 (0.03) | 19.29 (0.03) | 19.31 (0.03) | |||||||
| g magnitude | 19.19 (0.01) | 19.19 (0.01) | 19.21 (0.01) | |||||||
| r magnitude | 19.58 (0.02) | 19.58 (0.02) | 19.64 (0.02) | |||||||
| i magnitude | 19.86 (0.02) | 19.86 (0.03) | 19.90 (0.03) | |||||||
| z magnitude | 20.05 (0.1) | 20.05 (0.1) | 20.05 (0.1) | |||||||
| G magnitude | 19.41 (0.03) | 19.46 | 19.41 (0.005) | |||||||
| BP magnitude | 19.41 (0.03) | 19.32 | ||||||||
| RP magnitude | 19.60 (0.1) | 19.48 | ||||||||
| Pan g magnitude | 19.27 (0.01) | |||||||||
| Pan r magnitude | 19.60 (0.01) | |||||||||
| Pan i magnitude | 19.92 (0.02) | |||||||||
| Pan z magnitude | 20.08 (0.02) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.032 | |||||||||
* Constant surface field
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