| Coord 2000 | 20340+3505 |
Discov num | SEI1169 |
Comp | Coord arcsec 2000 | 20 33 58.33 +35 03 56.5 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 254 |
Pa last | 262 |
P.A. Now (θ) | 262° |
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| Sep first | 24.1 |
Sep last | 20.8 |
Sep. Now (ρ) | 20.8" |
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| Mag pri | 10.90 |
Mag sec | 12.04 |
delta mag (ΔM) | 1.14 |
Spectral class | |||||
| Pri motion ra | -016 |
Sec motion ra | +001 |
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| Pri motion dec | -027 |
Sec motion dec | +007 |
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| Notes | |||||||||||
| Precise pa | 261.9 |
Precise sep | 20.824 |
Constellation | Cygnus |
Tycho2 | 2694-01972-1 |
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| Gaia DR2 | 2056508475371544064 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20340+3505 | SEI1169 | 1999 | 4 | 261 | 21.1 | 10.90 | 11.70 | D | 203358.33+350356.5 | ||
| 20340+3505 | SEI1169 | 2002 | 5 | 261 | 21.1 | 10.90 | 11.70 | D | 203358.33+350356.5 | ||
| 20340+3505 | SEI1169 | 2010 | 6 | 262 | 20.9 | 10.90 | 12.04 | 203358.33+350356.5 | |||
| 20340+3505 | SEI1169 | 2015 | 7 | 262 | 20.8 | 10.90 | 12.04 | 203358.33+350356.5 |