| Coord 2000 | 20127+3645 |
Discov num | SEI1006 |
Comp | AB |
Coord arcsec 2000 | 20 12 43.53 +36 45 20.1 |
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| Date first | 1896 |
Date last | 2016 |
Obs | 12 |
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| Pa first | 307 |
Pa last | 306 |
P.A. Now (θ) | 306° |
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| Sep first | 17.1 |
Sep last | 17.1 |
Sep. Now (ρ) | 17.1" |
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| Mag pri | 12.00 |
Mag sec | 12.80 |
delta mag (ΔM) | 0.8 |
Spectral class | |||||
| Pri motion ra | -003 |
Sec motion ra | -004 |
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| Pri motion dec | -008 |
Sec motion dec | -007 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20127+3645 | SEI1006 | AB | 1896 | 2016 | 12 | 306 | 17.1 | 12.00 | 12.80 | 0.80 | <=== | |||
| Show | 20127+3645 | SLE 964 | AC | 1985 | 2015 | 9 | 332 | 11.5 | 12.00 | 14.70 | 2.70 |
| Precise pa | 305.5 |
Precise sep | 17.1 |
Constellation | Cygnus |
Tycho2 | 2683-02289-1 |
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| Gaia DR2 | 48397047424 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20127+3645 | SEI1006 | AB | 1985 | 3 | 305 | 16.8 | 9.80 | 10.50 | 201208.57+364500.0 | ||
| 20127+3645 | SEI1006 | AB | 1999 | 4 | 306 | 17.0 | 12.00 | 12.80 | 201243.53+364520.1 | ||
| 20127+3645 | SEI1006 | AB | 2010 | 5 | 307 | 17.1 | 12.00 | 12.80 | D | 201243.53+364520.1 | |
| 20127+3645 | SEI1006 | AB | 2016 | 7 | 306 | 17.1 | 12.00 | 12.80 | 201243.53+364520.1 |