| Coord 2000 | 20007+3635 |
Discov num | WEB 9 |
Comp | AC |
Coord arcsec 2000 | 20 00 44.81 +36 35 23.0 |
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| Date first | 1896 |
Date last | 2004 |
Obs | 12 |
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| Pa first | 221 |
Pa last | 220 |
P.A. Now (θ) | 220° |
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| Sep first | 81.2 |
Sep last | 82.1 |
Sep. Now (ρ) | 82.1" |
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| Mag pri | 6.69 |
Mag sec | 9.84 |
delta mag (ΔM) | 3.15 |
Spectral class | B6IV (blue-white) |
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| Pri motion ra | +004 |
Sec motion ra | +002 |
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| Pri motion dec | -001 |
Sec motion dec | -001 |
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| Notes | N
(See Notes) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20007+3635 | HDS2851 | Aa,Ab | 1991 | 1991 | 1 | 332 | 0.2 | 6.76 | 9.75 | 2.99 | ||||
| Show | 20007+3635 | WEB 9 | AB | 1896 | 2016 | 22 | 202 | 71.6 | 6.69 | 8.97 | 2.28 | ||||
| Show | 20007+3635 | WEB 9 | AC | 1896 | 2004 | 12 | 220 | 82.1 | 6.69 | 9.84 | 3.15 | <=== | |||
| Show | 20007+3635 | WEB 9 | BC | 1896 | 2017 | 16 | 279 | 26.3 | 8.97 | 9.84 | 0.87 | ||||
| Show | 20007+3635 | WEB 9 | CD | 1900 | 2017 | 7 | 326 | 13.9 | 9.84 | 10.30 | 0.46 |
| Precise pa | 220.1 |
Precise sep | 82.08 |
Cdsa2 id | WEB 9 AC |
Constellation | Cygnus |
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| Ra deg | 20.01244722222222 |
De deg | 36.58972222222222 |
last precise pa | 220.1 |
last precise sep | 82.08 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20007+3635 | WEB 9 | AC | 2004 | 11 | 220 | 82.1 | 6.69 | 9.84 | B6IV | D | 200044.81+363523.0 |