SDSS J085308.98-001605.5
All names: SDSS J085308.98-001605.52, GALEX J085308.9-001605, Gaia DR3 3074398853890813312, SDSS J085308.98-001605.5, Gaia EDR3 3074398853890813312, Gaia DR2 3074398853890813312
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 53 08.97 (0.3) | 08 53 08.98 | 08 53 08.97 (0.4) | 08 53 08.98 (0.3) | |||||||
| Declination | -00 16 05.44 (0.1) | -00 16 05.56 | -00 16 05.45 (0.3) | -00 16 05.58 (0.1) | |||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 38942.0 (907) | 24904.0 | 42153.0 (669) | |||||||
| log(g) | [cgs] | 7.82 (0.1) | 7.82 | 7.75 (0.07) | |||||||
| Mass | [M☉] | 0.58 (0.05) | 0.543 | 0.561 (0.02) | |||||||
| log(Luminosity) | [L☉] | -0.31 (0.09) | |||||||||
| Cooling age | [Gyr] | 0.0040 (0.0003) | 0.0174 | ||||||||
| 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] | 1.09 (0.4) | 1.37 (0.5) | 1.09 (0.4) | |||||||
| Distance | [pc] | 916.30 (323) | 732.48 (268) | 916.34 (323) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -11.87645782 (0.4) | -11.0525963 (0.8) | -11.876 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | 8.538267866 (0.2) | 8.841857441 (0.4) | 8.538 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.82 (0.02) | 18.83 (0.02) | 18.82 (0.02) | ||||||||
| g magnitude | 19.16 (0.01) | 19.19 (0.02) | 19.16 (0.01) | ||||||||
| r magnitude | 19.63 (0.02) | 19.65 (0.02) | 19.63 (0.01) | ||||||||
| i magnitude | 19.93 (0.03) | 19.96 (0.03) | 19.93 (0.03) | ||||||||
| z magnitude | 20.36 (0.1) | 20.40 (0.1) | 20.36 (0.1) | ||||||||
| G magnitude | 19.40 (0.02) | 19.45 | 19.40 (0.003) | ||||||||
| BP magnitude | 19.32 (0.02) | 19.24 | |||||||||
| RP magnitude | 19.74 (0.05) | 19.69 | |||||||||
| Pan g magnitude | 19.24 (0.01) | ||||||||||
| Pan r magnitude | 19.63 (0.01) | ||||||||||
| Pan i magnitude | 19.99 (0.02) | ||||||||||
| Pan z magnitude | 20.27 (0.03) | ||||||||||
| Pan y magnitude | 19.92 (0.2) | ||||||||||
| E(B-V) | 0.029 | ||||||||||
* Constant surface field
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