| Coord 2000 | 20054+3539 |
Discov num | SEI 847 |
Comp | AB |
Coord arcsec 2000 | 20 05 24.00 +35 38 55.4 |
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| Date first | 1896 |
Date last | 2006 |
Obs | 6 |
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| Pa first | 347 |
Pa last | 7 |
P.A. Now (θ) | 7° |
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| Sep first | 4.7 |
Sep last | 4.7 |
Sep. Now (ρ) | 4.7" |
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| Mag pri | 10.50 |
Mag sec | 11.00 |
delta mag (ΔM) | 0.5 |
Spectral class | |||||
| Pri motion ra | -008 |
Sec motion ra | +004 |
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| Pri motion dec | -010 |
Sec motion dec | -002 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20054+3539 | SEI 847 | AB | 1896 | 2006 | 6 | 7 | 4.7 | 10.50 | 11.00 | 0.50 | <=== | |||
| Show | 20054+3539 | SEI 848 | AC | 1896 | 2002 | 5 | 81 | 19.8 | 12.18 | 13.06 | 0.88 |
| Precise pa | 7.4 |
Precise sep | 4.659 |
Cdsa2 id | SEI 847 AB |
Constellation | Cygnus |
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| Ra deg | 20.09 |
De deg | 35.64872222222222 |
last precise pa | 7.4 |
last precise sep | 4.659 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20054+3539 | SEI 847 | AB | 2006 | 4 | 7 | 4.7 | 10.50 | 11.00 | I | 200524.07+353856.1 |