SDSS J230309.98+072216.2
All names: SDSS J230309.98+072216.3, SDSS J230309.98+072216.2, Gaia DR3 2713436543771263488, Gaia DR2 2713436543771263488, Gaia EDR3 2713436543771263488
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 03 09.99 (0.07) | 23 03 09.98 | 23 03 09.99 (0.1) | 23 03 09.99 | 23 03 09.98 (0.07) | 23 03 09.98 | ||||||
| Declination | 07 22 16.32 (0.05) | 07 22 16.24 | 07 22 16.32 (0.08) | 07 22 16.32 | 07 22 16.26 (0.05) | 07 22 16.29 | ||||||
| Spectral type | DAO | DA | DA | DA | DAH | DA | ||||||
| Effective temperature | [K] | 84032.0 (3258) | 26321.0 | 358943.0 (94854) | 91139.0 (2637) | |||||||
| log(g) | [cgs] | 7.84 (0.1) | 6.98 | 8.77 (0.08) | 7.62 (0.08) | |||||||
| Mass | [M☉] | 0.69 (0.04) | 0.297 | 1.884 (0.1) | ||||||||
| log(Luminosity) | [L☉] | 1.09 (0.1) | ||||||||||
| Cooling age | [Gyr] | 0.0004 (0.0001) | ||||||||||
| 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] | 2.35 (0.08) | 2.42 (0.1) | 2.35 | 2.35 (0.08) | |||||||
| Distance | [pc] | 426.36 (14) | 412.54 (23) | 426.36 | 426.35 (14) | |||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 6.012660441 (0.08) | 5.958019177 (0.2) | 6.013 (0.08) | ||||||||
| Proper motion (declination) | [mas/yr] | 3.594201469 (0.06) | 3.185589072 (0.1) | 3.594 (0.06) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.39 (0.02) | |||||||||||
| H magnitude | 17.41 (0.04) | |||||||||||
| K magnitude | 17.54 (0.09) | |||||||||||
| u magnitude | 15.95 (0.006) | 15.95 (0.006) | 15.93 (0.02) | |||||||||
| g magnitude | 16.37 (0.004) | 16.37 (0.004) | 16.40 (0.02) | |||||||||
| r magnitude | 16.87 (0.005) | 16.87 (0.005) | 16.88 (0.01) | |||||||||
| i magnitude | 17.22 (0.006) | 17.22 (0.006) | 17.19 (0.02) | |||||||||
| z magnitude | 17.55 (0.02) | 17.55 (0.02) | 17.56 (0.03) | |||||||||
| G magnitude | 16.61 (0.004) | 16.64 | 16.61 | 16.61 (0.003) | ||||||||
| BP magnitude | 16.45 (0.004) | 16.40 | ||||||||||
| RP magnitude | 16.91 (0.007) | 16.90 | ||||||||||
| Pan g magnitude | 16.43 (0.003) | |||||||||||
| Pan r magnitude | 16.86 (0.003) | |||||||||||
| Pan i magnitude | 17.23 (0.002) | |||||||||||
| Pan z magnitude | 17.50 (0.005) | |||||||||||
| Pan y magnitude | 17.68 (0.02) | |||||||||||
| E(B-V) | 0.056 | |||||||||||
* Constant surface field
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