Coord 2000 | 20178+3645 |
Discov num | SEI1067 |
Comp | Coord arcsec 2000 | 20 17 47.23 +36 44 13.5 |
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Date first | 1896 |
Date last | 2015 |
Obs | 11 |
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Pa first | 55 |
Pa last | 58 |
P.A. Now (θ) | 58° |
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Sep first | 15.2 |
Sep last | 16.6 |
Sep. Now (ρ) | 16.6" |
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Mag pri | 11.32 |
Mag sec | 11.30 |
delta mag (ΔM) | 0.02 |
Spectral class | A0:V: (white) |
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Pri motion ra | -018 |
Sec motion ra | -003 |
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Pri motion dec | -007 |
Sec motion dec | -009 |
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Notes |
Precise pa | 58.4 |
Precise sep | 16.606 |
Constellation | Cygnus |
Tycho2 | 2684-01790-1 |
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Gaia DR2 | 20740184960 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20178+3645 | SEI1067 | 1998 | 5 | 58 | 16.4 | 11.32 | 11.30 | D | 201747.23+364413.5 | ||
20178+3645 | SEI1067 | 2002 | 6 | 58 | 16.5 | 11.32 | 11.30 | D | 201747.23+364413.5 | ||
20178+3645 | SEI1067 | 2015 | 7 | 58 | 16.6 | 11.32 | 11.30 | A0:V: | 201747.23+364413.5 |