Coord 2000 | 20349+5109 |
Discov num | ES 990 |
Comp | Coord arcsec 2000 | 20 34 53.37 +51 08 52.9 |
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Date first | 1910 |
Date last | 2015 |
Obs | 9 |
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Pa first | 299 |
Pa last | 299 |
P.A. Now (θ) | 299° |
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Sep first | 2.4 |
Sep last | 2.6 |
Sep. Now (ρ) | 2.6" |
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Mag pri | 9.90 |
Mag sec | 10.86 |
delta mag (ΔM) | 0.96 |
Spectral class | A0V (white) |
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Pri motion ra | +009 |
Sec motion ra | -014 |
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Pri motion dec | -015 |
Sec motion dec | -006 |
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Notes |
Precise pa | 299.1 |
Precise sep | 2.635 |
Constellation | Cygnus |
Tycho2 | 3585-00007-2 |
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Gaia DR2 | 2180667050674600192 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20349+5109 | ES 990 | 2001 | 6 | 300 | 2.7 | 9.90 | 10.86 | 203453.37+510852.9 | |||
20349+5109 | ES 990 | 2009 | 7 | 300 | 2.6 | 9.90 | 10.86 | 203453.37+510852.9 | |||
20349+5109 | ES 990 | 2015 | 9 | 299 | 2.6 | 9.90 | 10.86 | A0V | 203453.37+510852.9 |