| Coord 2000 | 20177+3518 |
Discov num | ES 2302 |
Comp | Coord arcsec 2000 | 20 17 43.37 +35 18 38.3 |
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| Date first | 1927 |
Date last | 2011 |
Obs | 3 |
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| Pa first | 351 |
Pa last | 341 |
P.A. Now (θ) | 341° |
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| Sep first | 3.3 |
Sep last | 3.5 |
Sep. Now (ρ) | 3.5" |
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| Mag pri | 10.11 |
Mag sec | 12.30 |
delta mag (ΔM) | 2.19 |
Spectral class | G5 (yellow) |
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| Pri motion ra | +038 |
Sec motion ra | |||||||||
| Pri motion dec | +028 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 341.4 |
Precise sep | 3.45 |
Constellation | Cygnus |
Tycho2 | 2680-00452-1 |
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| Gaia DR2 | 87487448320 |
HD | 228775 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20177+3518 | ES 2302 | 1988 | 2 | 345 | 3.6 | 10.11 | 12.30 | 201743.37+351838.3 | |||
| 20177+3518 | ES 2302 | 2011 | 3 | 341 | 3.5 | 10.11 | 12.30 | 201743.37+351838.3 |