Coord 2000 | 19541+3740 |
Discov num | ALI 645 |
Comp | Coord arcsec 2000 | 19 54 08.56 +37 40 06.3 |
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Date first | 1929 |
Date last | 2015 |
Obs | 9 |
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Pa first | 42 |
Pa last | 37 |
P.A. Now (θ) | 37° |
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Sep first | 7.2 |
Sep last | 6.7 |
Sep. Now (ρ) | 6.7" |
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Mag pri | 13.10 |
Mag sec | 13.40 |
delta mag (ΔM) | 0.3 |
Spectral class | |||||
Pri motion ra | +003 |
Sec motion ra | -006 |
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Pri motion dec | -006 |
Sec motion dec | -004 |
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Notes |
Precise pa | 36.6 |
Precise sep | 6.748 |
Constellation | Cygnus |
Gaia DR2 | 26185137664 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19541+3740 | ALI 645 | 1998 | 2 | 36 | 6.8 | 13.10 | 13.40 | D | 195408.56+374006.3 | ||
19541+3740 | ALI 645 | 2002 | 3 | 36 | 6.8 | 13.10 | 13.40 | D | 195408.56+374006.3 | ||
19541+3740 | ALI 645 | 2010 | 4 | 38 | 6.8 | 13.10 | 13.40 | 195408.56+374006.3 | |||
19541+3740 | ALI 645 | 2015 | 5 | 36 | 6.7 | 13.10 | 13.40 | 195408.56+374006.3 |