Gaia DR2 1631796309274519040
All names: Gaia DR3 1631796309274519040, Gaia EDR3 1631796309274519040, Gaia DR2 1631796309274519040, SDSS J164350.63+632829.1, WDJ164350.67+632828.95, SDSS J164350.62+632829.1, GALEX J164350.8+632829, J1643+6328
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Vincent et al. 2020 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 43 50.56 (0.05) | 16 43 50.57 | 16 43 50.56 | 16 43 50.67 (0.05) | 16 43 50.57 | ||||||||
| Declination | 63 28 29.17 (0.05) | 63 28 29.16 | 63 28 29.17 | 63 28 28.95 (0.05) | 63 28 29.16 | ||||||||
| Spectral type | DA | DA | DA | DA | |||||||||
| Effective temperature | [K] | 12193.0 (116) | 12380.0 (121) | 12203.0 (117) | 12269.0 | 12700.0 | 13036.0 (252) | ||||||
| log(g) | [cgs] | 8.38 (0.009) | 8.36 (0.01) | 8.36 | 8.35 | 8.44 (0.01) | |||||||
| Mass | [M☉] | 0.843 (0.008) | 0.838 (0.008) | 0.829 (0.009) | 0.833 | 0.805 | 0.884 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.6096 | 0.5636 | ||||||||||
| 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] | 11.41 (0.06) | 11.24 (0.07) | 11.41 | 11.41 (0.06) | 11.24 (0.07) | |||||||
| Distance | [pc] | 87.63 (0.4) | 88.97 (0.5) | 87.63 | 87.62 (0.4) | 88.97 (0.5) | |||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -44.26158479 (0.07) | -43.96103129 (0.1) | -44.262 (0.07) | -43.96103129 | ||||||||
| Proper motion (declination) | [mas/yr] | 13.67703117 (0.08) | 13.5113036 (0.2) | 13.677 (0.08) | 13.5113036 | ||||||||
| Variability | NOV | ||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.18 (0.009) | 17.18 (0.009) | |||||||||||
| g magnitude | 16.83 (0.004) | 16.83 (0.004) | |||||||||||
| r magnitude | 17.05 (0.005) | 17.05 (0.005) | |||||||||||
| i magnitude | 17.25 (0.006) | 17.25 (0.006) | |||||||||||
| z magnitude | 17.45 (0.02) | 17.45 (0.02) | |||||||||||
| G magnitude | 16.94 (0.004) | 16.97 | 16.94 | 16.94 (0.003) | 16.97 | ||||||||
| BP magnitude | 16.94 (0.004) | 16.94 | 16.94 | ||||||||||
| RP magnitude | 16.97 (0.006) | 16.98 | 16.98 | ||||||||||
| Pan g magnitude | 16.87 (0.004) | ||||||||||||
| Pan r magnitude | 17.05 (0.004) | ||||||||||||
| Pan i magnitude | 17.27 (0.005) | ||||||||||||
| Pan z magnitude | 17.48 (0.005) | ||||||||||||
| Pan y magnitude | 17.63 (0.01) | ||||||||||||
| E(B-V) | 0.012 | ||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
