Coord 2000 | 20112+3718 |
Discov num | SEI 965 |
Comp | Coord arcsec 2000 | 20 11 12.60 +37 17 25.5 |
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Date first | 1896 |
Date last | 2015 |
Obs | 10 |
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Pa first | 221 |
Pa last | 220 |
P.A. Now (θ) | 220° |
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Sep first | 20.0 |
Sep last | 20.5 |
Sep. Now (ρ) | 20.5" |
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Mag pri | 11.69 |
Mag sec | 12.20 |
delta mag (ΔM) | 0.51 |
Spectral class | |||||
Pri motion ra | -002 |
Sec motion ra | +001 |
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Pri motion dec | -002 |
Sec motion dec | -003 |
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Notes |
Precise pa | 219.7 |
Precise sep | 20.471 |
Constellation | Cygnus |
SAO | 69573 |
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Tycho2 | 2683-01415-1 |
Gaia DR2 | 97987097984 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20112+3718 | SEI 965 | 1998 | 3 | 220 | 20.6 | 11.69 | 12.20 | D | 201112.60+371725.5 | ||
20112+3718 | SEI 965 | 2002 | 4 | 220 | 20.5 | 11.69 | 12.20 | D | 201112.60+371725.5 | ||
20112+3718 | SEI 965 | 2010 | 5 | 219 | 21.2 | 11.69 | 12.20 | 201112.60+371725.5 | |||
20112+3718 | SEI 965 | 2015 | 6 | 220 | 20.5 | 11.69 | 12.20 | 201112.60+371725.5 |