Coord 2000 | 20288+3810 |
Discov num | ES 206 |
Comp | Coord arcsec 2000 | 20 28 49.36 +38 10 23.2 |
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Date first | 1896 |
Date last | 2018 |
Obs | 19 |
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Pa first | 121 |
Pa last | 124 |
P.A. Now (θ) | 124° |
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Sep first | 3.9 |
Sep last | 4.2 |
Sep. Now (ρ) | 4.2" |
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Mag pri | 9.85 |
Mag sec | 10.49 |
delta mag (ΔM) | 0.64 |
Spectral class | |||||
Pri motion ra | +002 |
Sec motion ra | +002 |
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Pri motion dec | -002 |
Sec motion dec | -002 |
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Notes |
Precise pa | 124.1 |
Precise sep | 4.162 |
Constellation | Cygnus |
SAO | 70084 |
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Tycho2 | 3152-01326-1 |
Gaia DR2 | 2064062296352101504 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20288+3810 | ES 206 | 1998 | 10 | 123 | 3.9 | 9.85 | 10.49 | D | 202849.36+381023.2 | ||
20288+3810 | ES 206 | 2008 | 12 | 124 | 4.0 | 9.85 | 10.49 | D | 202849.36+381023.2 | ||
20288+3810 | ES 206 | 2015 | 16 | 124 | 4.1 | 9.85 | 10.49 | N | 202849.36+381023.2 | ||
20288+3810 | ES 206 | 2018 | 17 | 124 | 4.2 | 9.85 | 10.49 | N | 202849.36+381023.2 |