| Coord 2000 | 20149+3821 |
Discov num | SLE 973 |
Comp | Coord arcsec 2000 | 20 14 54.56 +38 20 32.3 |
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| Date first | 1985 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 131 |
Pa last | 131 |
P.A. Now (θ) | 131° |
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| Sep first | 9.2 |
Sep last | 8.7 |
Sep. Now (ρ) | 8.7" |
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| Mag pri | 12.20 |
Mag sec | 12.20 |
delta mag (ΔM) | 0 |
Spectral class | |||||
| Pri motion ra | -004 |
Sec motion ra | +006 |
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| Pri motion dec | -006 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 131.3 |
Precise sep | 8.66 |
Constellation | Cygnus |
Gaia DR2 | 2060951262581883264 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20149+3821 | SLE 973 | 1998 | 2 | 132 | 8.7 | 12.20 | 12.20 | D | 201454.56+382032.3 | ||
| 20149+3821 | SLE 973 | 2002 | 3 | 131 | 8.7 | 12.20 | 12.20 | D | 201454.56+382032.3 | ||
| 20149+3821 | SLE 973 | 2015 | 4 | 131 | 8.7 | 12.20 | 12.20 | 201454.56+382032.3 |