| Coord 2000 | 20168+4158 |
Discov num | ES 1568 |
Comp | AB |
Coord arcsec 2000 | 20 16 46.95 +41 57 48.9 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 7 |
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| Pa first | 301 |
Pa last | 291 |
P.A. Now (θ) | 291° |
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| Sep first | 11.9 |
Sep last | 12.7 |
Sep. Now (ρ) | 12.7" |
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| Mag pri | 10.86 |
Mag sec | 12.23 |
delta mag (ΔM) | 1.37 |
Spectral class | |||||
| Pri motion ra | +005 |
Sec motion ra | -002 |
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| Pri motion dec | -014 |
Sec motion dec | -003 |
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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 | 20168+4158 | ES 1568 | AB | 1892 | 2015 | 7 | 291 | 12.7 | 10.86 | 12.23 | 1.37 | <=== | |||
| Show | 20168+4158 | ES 1568 | BC | 1892 | 2008 | 6 | 207 | 3.5 | 12.23 | 12.30 | 0.07 |
| Precise pa | 291.1 |
Precise sep | 12.712 |
Constellation | Cygnus |
Tycho2 | 3159-00988-1 |
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| Gaia DR2 | 31693850752 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20168+4158 | ES 1568 | AB | 1999 | 5 | 299 | 13.0 | 10.86 | 12.23 | N D | 201646.95+415748.9 | |
| 20168+4158 | ES 1568 | AB | 2002 | 6 | 296 | 12.9 | 10.86 | 12.23 | N D | 201646.95+415748.9 | |
| 20168+4158 | ES 1568 | AB | 2010 | 7 | 296 | 12.7 | 10.86 | 12.23 | N | 201646.95+415748.9 | |
| 20168+4158 | ES 1568 | AB | 2015 | 7 | 291 | 12.7 | 10.86 | 12.23 | N | 201646.95+415748.9 |