Coord 2000 | 19547+3831 |
Discov num | ALI 907 |
Comp | Coord arcsec 2000 | 19 54 43.33 +38 30 46.5 |
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Date first | 1929 |
Date last | 2015 |
Obs | 9 |
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Pa first | 26 |
Pa last | 23 |
P.A. Now (θ) | 23° |
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Sep first | 14.3 |
Sep last | 14.6 |
Sep. Now (ρ) | 14.6" |
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Mag pri | 11.68 |
Mag sec | 12.30 |
delta mag (ΔM) | 0.62 |
Spectral class | |||||
Pri motion ra | +001 |
Sec motion ra | +002 |
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Pri motion dec | +000 |
Sec motion dec | +000 |
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Notes |
Precise pa | 23.3 |
Precise sep | 14.571 |
Constellation | Cygnus |
Tycho2 | 3137-00555-1 |
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Gaia DR2 | 24715436416 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19547+3831 | ALI 907 | 1998 | 2 | 23 | 14.6 | 11.68 | 12.30 | D | 195443.33+383046.5 | ||
19547+3831 | ALI 907 | 2002 | 3 | 24 | 14.6 | 11.68 | 12.30 | D | 195443.33+383046.5 | ||
19547+3831 | ALI 907 | 2010 | 4 | 23 | 14.5 | 11.68 | 12.30 | 195443.33+383046.5 | |||
19547+3831 | ALI 907 | 2015 | 5 | 23 | 14.6 | 11.68 | 12.30 | 195443.33+383046.5 |