SDSS J072540.82+321402.1
All names: Gaia EDR3 892902226002248448, SDSS J072540.82+321402.1, GALEX J072540.8+321401, Gaia DR3 892902226002248448, SDSS J072540.81+321402.1, Gaia DR2 892902226002248448
| 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 | 07 25 40.82 (0.8) | 07 25 40.81 | 07 25 40.82 (1) | 07 25 40.81 (0.8) | 07 25 40.82 | ||||||
| Declination | 32 14 01.99 (0.7) | 32 14 02.14 | 32 14 01.99 (0.9) | 32 14 02.14 (0.7) | 32 14 02.12 | ||||||
| Spectral type | DAH | DAH | DAH | DAH | DAH | ||||||
| Effective temperature | [K] | 22240.2 (482) | 28951.0 | 34711.0 (1100) | |||||||
| log(g) | [cgs] | 8.66 (0.2) | 8.93 | 9.99 (0.02) | |||||||
| Mass | [M☉] | 1.0285878921489295 (0.4) | 1.175 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1471 | |||||||||
| 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] | 3.12 (0.8) | 2.06 (1) | 3.12 (0.8) | |||||||
| Distance | [pc] | 320.97 (86) | 486.19 (236) | 320.98 (86) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.655512143 (0.9) | 7.006259656 (2) | 7.656 (0.9) | |||||||
| Proper motion (declination) | [mas/yr] | -9.229935748 (0.8) | -10.34501014 (2) | -9.23 (0.8) | |||||||
| Variability | |||||||||||
| Magnetic | yes | ||||||||||
| Bd | [MG] | 13.832120001240128 | |||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.99 (0.04) | 20.00 (0.04) | 19.89 (0.04) | ||||||||
| g magnitude | 20.10 (0.02) | 20.10 (0.02) | 20.06 (0.02) | ||||||||
| r magnitude | 20.39 (0.03) | 20.48 (0.03) | 20.48 (0.03) | ||||||||
| i magnitude | 20.72 (0.05) | 20.71 (0.05) | 20.74 (0.06) | ||||||||
| z magnitude | 21.13 (0.2) | 21.12 (0.2) | 20.83 (0.2) | ||||||||
| G magnitude | 20.28 (0.1) | 20.37 | 20.28 (0.009) | ||||||||
| BP magnitude | 19.95 (0.1) | 19.70 | |||||||||
| RP magnitude | 20.10 (0.2) | 20.45 | |||||||||
| Pan g magnitude | 20.12 (0.01) | ||||||||||
| Pan r magnitude | 20.50 (0.01) | ||||||||||
| Pan i magnitude | 20.72 (0.06) | ||||||||||
| Pan z magnitude | 20.93 (0.1) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.018 | ||||||||||
* Constant surface field
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