Coord 2000 | 20040+3847 |
Discov num | ALI 914 |
Comp | Coord arcsec 2000 | 20 04 01.01 +38 46 40.2 |
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Date first | 1928 |
Date last | 2015 |
Obs | 10 |
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Pa first | 227 |
Pa last | 230 |
P.A. Now (θ) | 230° |
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Sep first | 16.1 |
Sep last | 14.8 |
Sep. Now (ρ) | 14.8" |
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Mag pri | 12.03 |
Mag sec | 12.23 |
delta mag (ΔM) | 0.2 |
Spectral class | |||||
Pri motion ra | -016 |
Sec motion ra | -014 |
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Pri motion dec | -021 |
Sec motion dec | -003 |
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Notes |
Precise pa | 230.2 |
Precise sep | 14.763 |
Constellation | Cygnus |
Tycho2 | 3150-03095-1 |
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Gaia DR2 | 49961539712 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20040+3847 | ALI 914 | 1929 | 3 | 227 | 16.5 | 12.03 | 12.60 | 200401.01+384640.2 | |||
20040+3847 | ALI 914 | 1998 | 4 | 228 | 15.3 | 12.03 | 12.60 | 200401.01+384640.2 | |||
20040+3847 | ALI 914 | 2002 | 5 | 230 | 15.0 | 12.03 | 12.60 | 200401.01+384640.2 | |||
20040+3847 | ALI 914 | 2010 | 6 | 227 | 15.4 | 12.03 | 12.23 | 200401.01+384640.2 | |||
20040+3847 | ALI 914 | 2015 | 6 | 230 | 14.8 | 12.03 | 12.23 | 200401.01+384640.2 |