Coord 2000 | 20027+3349 |
Discov num | BKO 523 |
Comp | AD |
Coord arcsec 2000 | 20 02 44.05 +33 48 26.9 |
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Date first | 1998 |
Date last | 2015 |
Obs | 7 |
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Pa first | 342 |
Pa last | 341 |
P.A. Now (θ) | 341° |
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Sep first | 4.9 |
Sep last | 5.0 |
Sep. Now (ρ) | 5" |
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Mag pri | 10.50 |
Mag sec | 13.00 |
delta mag (ΔM) | 2.5 |
Spectral class | |||||
Pri motion ra | +005 |
Sec motion ra | |||||||||
Pri motion dec | -005 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20027+3349 | SEI 815 | AB | 1894 | 2015 | 10 | 358 | 19.4 | 10.91 | 12.60 | 1.69 | ||||
Show | 20027+3349 | SEI 816 | AC | 1894 | 2015 | 10 | 113 | 20.6 | 10.50 | 11.00 | 0.50 | ||||
Show | 20027+3349 | BKO 523 | AD | 1998 | 2015 | 7 | 341 | 5.0 | 10.50 | 13.00 | 2.50 | <=== |
Precise pa | 340.6 |
Precise sep | 5.024 |
Constellation | Cygnus |
Tycho2 | 2678-01576-1 |
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Gaia DR2 | 11751580544 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20027+3349 | BKO 523 | AD | 2008 | 1 | 348 | 5.0 | 10.50 | 13.00 | N | 200244.06+334827.0 | |
20027+3349 | BKO 523 | AD | 2015 | 4 | 341 | 5.0 | 10.50 | 13.00 | N | 200244.05+334826.9 |