SDSS J084510.23+112405.6
All names: GALEX J084510.3+112406, Gaia DR3 601839610976284416, SDSS J084510.22+112405.6, Gaia DR2 601839610976284416, SDSS J084510.23+112405.6, Gaia EDR3 601839610976284416
| 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 | 08 45 10.21 (0.5) | 08 45 10.23 | 08 45 10.21 (0.6) | 08 45 10.24 (0.5) | 08 45 10.23 | ||||||
| Declination | 11 24 05.35 (0.2) | 11 24 05.65 | 11 24 05.36 (0.4) | 11 24 05.76 (0.2) | 11 24 05.61 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 11935.3 (394) | 10988.0 | 13659.0 (1059) | |||||||
| log(g) | [cgs] | 8.12 (0.2) | 8.02 | 7.22 (0.3) | |||||||
| Mass | [M☉] | 0.6802607336814345 (0.3) | 0.616 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4846 | |||||||||
| 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] | 1.87 (0.6) | 2.31 (0.7) | 1.87 (0.6) | |||||||
| Distance | [pc] | 534.87 (168) | 432.26 (136) | 534.87 (168) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.04946781 (0.6) | -31.3993785 (1) | -32.049 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -25.74055786 (0.5) | -26.16791056 (0.8) | -25.741 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.49 (0.05) | 20.49 (0.05) | 20.44 (0.07) | ||||||||
| g magnitude | 20.11 (0.02) | 20.11 (0.02) | 20.01 (0.02) | ||||||||
| r magnitude | 20.18 (0.02) | 20.18 (0.02) | 20.21 (0.03) | ||||||||
| i magnitude | 20.42 (0.03) | 20.42 (0.03) | 20.34 (0.04) | ||||||||
| z magnitude | 20.73 (0.1) | 20.73 (0.1) | 20.67 (0.2) | ||||||||
| G magnitude | 20.10 (0.06) | 20.16 | 20.10 (0.006) | ||||||||
| BP magnitude | 20.15 (0.06) | 20.16 | |||||||||
| RP magnitude | 19.90 (0.1) | 19.84 | |||||||||
| Pan g magnitude | 20.05 (0.01) | ||||||||||
| Pan r magnitude | 20.20 (0.01) | ||||||||||
| Pan i magnitude | 20.40 (0.02) | ||||||||||
| Pan z magnitude | 20.49 (0.07) | ||||||||||
| Pan y magnitude | 20.65 (0.2) | ||||||||||
| E(B-V) | 0.030 | ||||||||||
* Constant surface field
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