SDSS J162642.70+635837.8
All names: Gaia DR2 1629029693204758144, SDSS J162642.70+635837.7, SDSS J162642.69+635837.7, Gaia EDR3 1629029693204758144, SDSS J162642.70+635837.8, Gaia DR3 1629029693204758144, GALEX J162642.5+635837
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 26 42.68 (0.6) | 16 26 42.69 | 16 26 42.68 (0.8) | 16 26 42.70 (0.6) | 16 26 42.70 | ||||
| Declination | 63 58 37.86 (0.6) | 63 58 37.73 | 63 58 37.85 (1) | 63 58 37.53 (0.6) | 63 58 37.78 | ||||
| Spectral type | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 7767.0 | 9222.0 (160) | ||||||
| log(g) | [cgs] | 7.75 | 8.14 (0.2) | ||||||
| Mass | [M☉] | 0.456 | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.8382 | |||||||
| 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] | 3.19 (0.6) | 2.91 (0.8) | 3.19 (0.6) | |||||
| Distance | [pc] | 313.47 (63) | 343.82 (96) | 313.47 (63) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -8.544623345 (0.7) | -8.879542567 (1) | -8.545 (0.7) | |||||
| Proper motion (declination) | [mas/yr] | 20.54553673 (1) | 20.97677918 (2) | 20.546 (1) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.94 (0.1) | 20.91 (0.1) | 20.91 (0.1) | ||||||
| g magnitude | 20.45 (0.02) | 20.44 (0.02) | 20.50 (0.03) | ||||||
| r magnitude | 20.47 (0.03) | 20.53 (0.03) | 20.53 (0.03) | ||||||
| i magnitude | 20.60 (0.05) | 20.66 (0.05) | 20.66 (0.05) | ||||||
| z magnitude | 20.34 (0.1) | 20.42 (0.1) | 20.42 (0.1) | ||||||
| G magnitude | 20.46 (0.1) | 20.55 | 20.46 (0.008) | ||||||
| BP magnitude | 20.45 (0.1) | 20.52 | |||||||
| RP magnitude | 20.27 (0.09) | 20.29 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.020 | ||||||||
* Constant surface field
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