SDSS J161643.83+173542.2
All names: SDSS J161643.83+173542.2, SDSS J161643.83+173542.1, Gaia DR2 1200300942413643264, Gaia EDR3 1200300942413643264, GALEX J161643.8+173541, Gaia DR3 1200300942413643264
| 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 16 43.83 (0.3) | 16 16 43.83 | 16 16 43.83 (0.5) | 16 16 43.84 (0.3) | 16 16 43.83 | |||||
| Declination | 17 35 42.14 (0.3) | 17 35 42.16 | 17 35 42.14 (0.4) | 17 35 42.13 (0.3) | 17 35 42.17 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16996.0 | 19251.0 (434) | |||||||
| log(g) | [cgs] | 8.21 | 7.81 (0.08) | |||||||
| Mass | [M☉] | 0.741 | 0.53 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1890 | ||||||||
| 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] | 1.66 (0.5) | 1.99 (0.6) | 1.66 (0.5) | ||||||
| Distance | [pc] | 603.81 (174) | 501.43 (156) | 603.83 (174) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -3.128572345 (0.3) | -3.171319659 (0.9) | -3.129 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 0.371946634 (0.3) | 0.588924838 (0.8) | 0.372 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.94 (0.04) | 19.94 (0.04) | 19.89 (0.04) | |||||||
| g magnitude | 19.79 (0.01) | 19.79 (0.01) | 19.81 (0.02) | |||||||
| r magnitude | 20.17 (0.02) | 20.17 (0.02) | 20.17 (0.03) | |||||||
| i magnitude | 20.41 (0.04) | 20.41 (0.04) | 20.44 (0.05) | |||||||
| z magnitude | 20.56 (0.2) | 20.55 (0.2) | 20.61 (0.2) | |||||||
| G magnitude | 19.93 (0.05) | 20.00 | 19.93 (0.005) | |||||||
| BP magnitude | 19.91 (0.05) | 19.77 | ||||||||
| RP magnitude | 19.87 (0.07) | 19.96 | ||||||||
| Pan g magnitude | 19.75 (0.03) | |||||||||
| Pan r magnitude | 20.07 (0.02) | |||||||||
| Pan i magnitude | 20.36 (0.02) | |||||||||
| Pan z magnitude | 20.61 (0.06) | |||||||||
| Pan y magnitude | 19.95 (0.2) | |||||||||
| E(B-V) | 0.048 | |||||||||
* Constant surface field
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