| Coord 2000 | 20018+0110 |
Discov num | A 2276 |
Comp | Coord arcsec 2000 | 20 01 49.53 +01 10 25.7 |
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| Date first | 1910 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 60 |
Pa last | 59 |
P.A. Now (θ) | 59° |
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| Sep first | 3.3 |
Sep last | 3.8 |
Sep. Now (ρ) | 3.8" |
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| Mag pri | 9.07 |
Mag sec | 13.10 |
delta mag (ΔM) | 4.03 |
Spectral class | K0 (yellow-orange) |
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| Pri motion ra | +012 |
Sec motion ra | |||||||||
| Pri motion dec | +005 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 59.1 |
Precise sep | 3.81 |
Constellation | Aquila |
Tycho2 | 0494-00791-1 |
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| Gaia DR2 | 4237661888135566976 |
HD | 189799 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20018+0110 | A 2276 | 1962 | 4 | 61 | 3.8 | 9.07 | 13.10 | K0 | 200149.53+011025.7 | ||
| 20018+0110 | A 2276 | 2004 | 5 | 55 | 3.5 | 9.07 | 13.10 | K0 | 200149.53+011025.7 | ||
| 20018+0110 | A 2276 | 2015 | 6 | 59 | 3.8 | 9.07 | 13.10 | K0 | 200149.53+011025.7 |