| Coord 2000 | 20135+3551 |
Discov num | SEI1018 |
Comp | Coord arcsec 2000 | 20 13 28.82 +35 50 26.6 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 171 |
Pa last | 170 |
P.A. Now (θ) | 170° |
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| Sep first | 22.8 |
Sep last | 22.3 |
Sep. Now (ρ) | 22.3" |
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| Mag pri | 12.85 |
Mag sec | 13.32 |
delta mag (ΔM) | 0.47 |
Spectral class | |||||
| Pri motion ra | -003 |
Sec motion ra | -001 |
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| Pri motion dec | -007 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 169.5 |
Precise sep | 22.312 |
Constellation | Cygnus |
Gaia DR2 | 2058915276290174592 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20135+3551 | SEI1018 | 1999 | 3 | 170 | 22.4 | 11.00 | 11.00 | D | 201328.82+355026.6 | ||
| 20135+3551 | SEI1018 | 2002 | 4 | 170 | 22.3 | 11.00 | 11.00 | D | 201328.82+355026.6 | ||
| 20135+3551 | SEI1018 | 2010 | 5 | 170 | 22.8 | 12.85 | 13.32 | 201328.82+355026.6 | |||
| 20135+3551 | SEI1018 | 2015 | 6 | 169 | 22.3 | 12.85 | 13.32 | 201328.82+355026.6 |