SDSS J162020.64+620735.3
All names: SDSS J162020.64+620735.3, SDSS J162020.63+620735.3, Gaia DR3 1628303225256080512, Gaia EDR3 1628303225256080512, GALEX J162020.7+620736, Gaia DR2 1628303225256080512
| 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 | 16 20 20.61 (0.4) | 16 20 20.64 | 16 20 20.61 (0.5) | 16 20 20.67 (0.4) | 16 20 20.64 | |||||
| Declination | 62 07 35.41 (0.4) | 62 07 35.36 | 62 07 35.41 (0.5) | 62 07 35.36 (0.4) | 62 07 35.35 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9439.0 | 9540.0 (125) | |||||||
| log(g) | [cgs] | 8.15 | 8.01 (0.2) | |||||||
| Mass | [M☉] | 0.691 | 0.605 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8737 | ||||||||
| 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] | 3.33 (0.4) | 3.11 (0.4) | 3.33 (0.4) | ||||||
| Distance | [pc] | 300.06 (36) | 321.35 (46) | 300.07 (36) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -26.12791073 (0.6) | -25.42308386 (1) | -26.128 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | 3.192255958 (0.7) | 4.915431332 (1) | 3.192 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.54 (0.06) | 20.54 (0.06) | 20.53 (0.06) | |||||||
| g magnitude | 20.15 (0.02) | 20.15 (0.02) | 20.15 (0.02) | |||||||
| r magnitude | 20.22 (0.02) | 20.22 (0.02) | 20.21 (0.03) | |||||||
| i magnitude | 20.39 (0.04) | 20.39 (0.04) | 20.37 (0.03) | |||||||
| z magnitude | 20.51 (0.2) | 20.50 (0.2) | 20.48 (0.1) | |||||||
| G magnitude | 20.15 (0.07) | 20.20 | 20.15 (0.005) | |||||||
| BP magnitude | 20.30 (0.07) | 20.24 | ||||||||
| RP magnitude | 20.03 (0.09) | 20.05 | ||||||||
| Pan g magnitude | 20.14 (0.02) | |||||||||
| Pan r magnitude | 20.23 (0.02) | |||||||||
| Pan i magnitude | 20.29 (0.01) | |||||||||
| Pan z magnitude | 20.49 (0.06) | |||||||||
| Pan y magnitude | 19.98 (0.4) | |||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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