Coord 2000 | 19550+3652 |
Discov num | SEI 726 |
Comp | Coord arcsec 2000 | 19 54 57.29 +36 52 17.9 |
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Date first | 1896 |
Date last | 2015 |
Obs | 13 |
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Pa first | 9 |
Pa last | 20 |
P.A. Now (θ) | 20° |
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Sep first | 6.8 |
Sep last | 8.4 |
Sep. Now (ρ) | 8.4" |
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Mag pri | 10.38 |
Mag sec | 12.40 |
delta mag (ΔM) | 2.02 |
Spectral class | |||||
Pri motion ra | -009 |
Sec motion ra | +005 |
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Pri motion dec | -008 |
Sec motion dec | +002 |
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Notes |
Precise pa | 19.5 |
Precise sep | 8.424 |
Constellation | Cygnus |
SAO | 69069 |
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Tycho2 | 2681-00761-1 |
Gaia DR2 | 26280990336 |
HD | 226520 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19550+3652 | SEI 726 | 1998 | 7 | 19 | 8.2 | 10.38 | 12.40 | D | 195457.29+365217.9 | ||
19550+3652 | SEI 726 | 2002 | 8 | 19 | 8.3 | 10.38 | 12.40 | D | 195457.29+365217.9 | ||
19550+3652 | SEI 726 | 2015 | 9 | 20 | 8.4 | 10.38 | 12.40 | 195457.29+365217.9 |