Coord 2000 | 20090+3516 |
Discov num | SEI 919 |
Comp | Coord arcsec 2000 | 20 08 59.99 +35 14 45.3 |
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Date first | 1895 |
Date last | 2015 |
Obs | 16 |
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Pa first | 122 |
Pa last | 118 |
P.A. Now (θ) | 118° |
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Sep first | 6.2 |
Sep last | 5.5 |
Sep. Now (ρ) | 5.5" |
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Mag pri | 11.11 |
Mag sec | 12.10 |
delta mag (ΔM) | 0.99 |
Spectral class | |||||
Pri motion ra | +011 |
Sec motion ra | +004 |
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Pri motion dec | -009 |
Sec motion dec | -004 |
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Notes | N
(See Notes) |
Precise pa | 117.7 |
Precise sep | 5.489 |
Constellation | Cygnus |
Tycho2 | 2679-01031-1 |
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Gaia DR2 | 97024863232 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20090+3516 | SEI 919 | 2006 | 7 | 114 | 5.8 | 11.11 | 12.10 | 200859.99+351445.3 | |||
20090+3516 | SEI 919 | 2007 | 10 | 117 | 5.6 | 11.11 | 12.10 | N D | 200859.99+351445.3 | ||
20090+3516 | SEI 919 | 2015 | 12 | 118 | 5.5 | 11.11 | 12.10 | N | 200859.99+351445.3 |