| Coord 2000 | 20355+3509 |
Discov num | POP 7 |
Comp | Coord arcsec 2000 | 20 35 29.40 +35 09 27.4 |
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| Date first | 1968 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 68 |
Pa last | 66 |
P.A. Now (θ) | 66° |
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| Sep first | 7.0 |
Sep last | 7.9 |
Sep. Now (ρ) | 7.9" |
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| Mag pri | 10.20 |
Mag sec | 14.40 |
delta mag (ΔM) | 4.2 |
Spectral class | |||||
| Pri motion ra | +005 |
Sec motion ra | |||||||||
| Pri motion dec | -014 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 65.6 |
Precise sep | 7.904 |
Constellation | Cygnus |
SAO | 70241 |
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| Tycho2 | 2694-00756-1 |
Gaia DR2 | 43861317504 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20355+3509 | POP 7 | 1999 | 2 | 67 | 7.9 | 10.20 | 14.40 | D | 203529.40+350927.4 | ||
| 20355+3509 | POP 7 | 2002 | 3 | 67 | 7.9 | 10.20 | 14.40 | D | 203529.40+350927.4 | ||
| 20355+3509 | POP 7 | 2010 | 4 | 65 | 8.0 | 10.20 | 14.40 | 203529.40+350927.4 | |||
| 20355+3509 | POP 7 | 2015 | 5 | 65 | 7.9 | 10.20 | 14.40 | 203529.40+350927.4 |