Gaia DR2 1764481588648685440
All names: Gaia EDR3 1764481588648685440, Gaia DR2 1764481588648685440, Gaia DR3 1764481588648685440, J2058+1657, SDSS J205832.53+165752.3, WDJ205832.51+165752.43, SDSS J205832.53+165752.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 58 32.58 (0.1) | 20 58 32.57 | 20 58 32.58 | 20 58 32.51 (0.1) | 20 58 32.57 | ||||||||
| Declination | 16 57 52.20 (0.1) | 16 57 52.21 | 16 57 52.20 | 16 57 52.44 (0.1) | 16 57 52.21 | ||||||||
| Spectral type | DZA | DZA | DZ | DA | DZA | ||||||||
| Effective temperature | [K] | 5954.0 (25) | 5770.0 (27) | 6284.0 (27) | 5969.0 | 5713.0 | 6077.0 (106) | ||||||
| log(g) | [cgs] | 8.13 (0.02) | 8.12 (0.03) | 8.31 (0.02) | 8.16 | 8.01 | 8.18 (0.04) | ||||||
| Mass | [M☉] | 0.652 (0.02) | 0.648 (0.02) | 0.774 (0.02) | 0.69 | 0.578 | 0.703 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 4.2800 | 3.4490 | 3.4190 | |||||||||
| log(H/He) | -1.0 | -1 | |||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | -6.94 | -8.07 | -8.38 | ||||||||||
| 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] | 12.54 (0.2) | 12.77 (0.3) | 12.77 (0.3) | 12.54 | 12.54 (0.2) | 12.77 (0.3) | ||||||
| Distance | [pc] | 79.73 (1) | 78.31 (2) | 78.32 (2) | 79.73 | 79.73 (1) | 78.32 (2) | ||||||
| Composition | H | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 57.24739275 (0.2) | 56.96243729 (0.4) | 57.247 (0.2) | 56.96243729 | ||||||||
| Proper motion (declination) | [mas/yr] | -14.77976906 (0.2) | -14.64712446 (0.5) | -14.78 (0.2) | -14.64712446 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.86 (0.05) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.95 (0.04) | 19.95 (0.04) | 19.95 (0.04) | ||||||||||
| g magnitude | 19.10 (0.009) | 19.10 (0.009) | |||||||||||
| r magnitude | 18.72 (0.01) | 18.72 (0.01) | |||||||||||
| i magnitude | 18.57 (0.01) | 18.57 (0.01) | |||||||||||
| z magnitude | 18.53 (0.04) | 18.53 (0.04) | |||||||||||
| G magnitude | 18.74 (0.02) | 18.76 | 18.74 | 18.74 (0.003) | 18.76 | ||||||||
| BP magnitude | 19.10 (0.02) | 19.04 | 19.04 | ||||||||||
| RP magnitude | 18.30 (0.02) | 18.29 | 18.29 | ||||||||||
| Pan g magnitude | 19.08 (0.004) | 19.08 (0.005) | |||||||||||
| Pan r magnitude | 18.74 (0.005) | 18.74 (0.006) | |||||||||||
| Pan i magnitude | 18.62 (0.002) | 18.62 (0.002) | |||||||||||
| Pan z magnitude | 18.59 (0.01) | 18.59 (0.02) | |||||||||||
| Pan y magnitude | 18.61 (0.02) | 18.61 (0.02) | |||||||||||
| E(B-V) | 0.006 | ||||||||||||
* 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
