SDSS J205432.17+154437.4
All names: Gaia DR2 1763534702978461312, SDSS J205432.17+154437.4, SDSS J205432.17+154437.3, Gaia EDR3 1763534702978461312, Gaia DR3 1763534702978461312, SDSS J205432.16+154437.3
| 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 | 20 54 32.13 (0.5) | 20 54 32.17 | 20 54 32.13 (0.8) | 20 54 32.18 (0.5) | 20 54 32.17 | |||||
| Declination | 15 44 37.01 (0.4) | 15 44 37.34 | 15 44 37.03 (0.8) | 15 44 37.48 (0.4) | 15 44 37.38 | |||||
| Spectral type | DA: | DA | DA: | DA | ||||||
| Effective temperature | [K] | 7056.0 | 7201.0 (135) | |||||||
| log(g) | [cgs] | 7.57 | 7.40 (0.5) | |||||||
| Mass | [M☉] | 0.37 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8903 | ||||||||
| 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] | 3.81 (0.6) | 3.25 (0.9) | 3.81 (0.6) | ||||||
| Distance | [pc] | 262.67 (43) | 307.65 (85) | 262.67 (43) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -39.6137516 (0.6) | -38.38058074 (1) | -39.614 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -29.0889705 (0.5) | -24.68006409 (2) | -29.089 (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 | 21.07 (0.08) | 20.91 (0.08) | 20.91 (0.08) | |||||||
| g magnitude | 20.44 (0.02) | 20.38 (0.02) | 20.38 (0.02) | |||||||
| r magnitude | 20.33 (0.03) | 20.27 (0.03) | 20.27 (0.03) | |||||||
| i magnitude | 20.26 (0.04) | 20.16 (0.03) | 20.16 (0.03) | |||||||
| z magnitude | 20.46 (0.2) | 20.24 (0.1) | 20.24 (0.1) | |||||||
| G magnitude | 20.28 (0.1) | 20.34 | 20.28 (0.007) | |||||||
| BP magnitude | 20.48 (0.1) | 20.31 | ||||||||
| RP magnitude | 19.81 (0.09) | 19.68 | ||||||||
| Pan g magnitude | 20.45 (0.02) | |||||||||
| Pan r magnitude | 20.30 (0.02) | |||||||||
| Pan i magnitude | 20.29 (0.03) | |||||||||
| Pan z magnitude | 20.38 (0.1) | |||||||||
| Pan y magnitude | 20.05 (0.1) | |||||||||
| E(B-V) | 0.043 | |||||||||
* Constant surface field
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