| Coord 2000 | 20017+5806 |
Discov num | AG 395 |
Comp | Coord arcsec 2000 | 20 01 40.41 +58 05 45.5 |
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| Date first | 1904 |
Date last | 2016 |
Obs | 13 |
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| Pa first | 358 |
Pa last | 357 |
P.A. Now (θ) | 357° |
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| Sep first | 4.1 |
Sep last | 4.3 |
Sep. Now (ρ) | 4.3" |
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| Mag pri | 9.46 |
Mag sec | 10.07 |
delta mag (ΔM) | 0.61 |
Spectral class | A (white) |
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| Pri motion ra | -001 |
Sec motion ra | +000 |
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| Pri motion dec | -015 |
Sec motion dec | +011 |
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| Notes | |||||||||||
| Precise pa | 357 |
Precise sep | 4.319 |
Constellation | Cygnus |
Tycho2 | 3944-00678-1 |
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| HD | 190380 |
last precise pa | 356.9 |
last precise sep | 4.312 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20017+5806 | AG 395 | 2003 | 9 | 358 | 4.3 | 9.46 | 10.07 | A | D | 200140.41+580545.5 | |
| 20017+5806 | AG 395 | 2011 | 11 | 357 | 4.2 | 9.46 | 10.07 | A | 200140.41+580545.5 | ||
| 20017+5806 | AG 395 | 2016 | 13 | 357 | 4.3 | 9.46 | 10.07 | A | 200140.41+580545.5 |