| Coord 2000 | 20272+3948 |
Discov num | SEI1127 |
Comp | Coord arcsec 2000 | 20 27 15.44 +39 48 24.0 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 114 |
Pa last | 117 |
P.A. Now (θ) | 117° |
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| Sep first | 27.0 |
Sep last | 26.3 |
Sep. Now (ρ) | 26.3" |
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| Mag pri | 11.44 |
Mag sec | 11.71 |
delta mag (ΔM) | 0.27 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | -007 |
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| Pri motion dec | -004 |
Sec motion dec | -013 |
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| Notes | |||||||||||
| Precise pa | 116.5 |
Precise sep | 26.332 |
Constellation | Cygnus |
SAO | 70052 |
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| Tycho2 | 3156-01049-1 |
Gaia DR2 | 62531800960 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20272+3948 | SEI1127 | 1998 | 5 | 116 | 26.4 | 11.51 | 12.52 | D | 202715.44+394824.0 | ||
| 20272+3948 | SEI1127 | 2002 | 6 | 116 | 26.4 | 11.51 | 12.52 | D | 202715.44+394824.0 | ||
| 20272+3948 | SEI1127 | 2010 | 7 | 116 | 26.5 | 11.44 | 11.71 | 202715.44+394824.0 | |||
| 20272+3948 | SEI1127 | 2015 | 8 | 116 | 26.3 | 11.44 | 11.71 | 202715.44+394824.0 |