Coord 2000 | 20144+1608 |
Discov num | CHE 228 |
Comp | AC |
Coord arcsec 2000 | 20 14 24.25 +16 08 18.9 |
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Date first | 1910 |
Date last | 2015 |
Obs | 9 |
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Pa first | 269 |
Pa last | 268 |
P.A. Now (θ) | 268° |
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Sep first | 24.9 |
Sep last | 24.4 |
Sep. Now (ρ) | 24.4" |
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Mag pri | 11.19 |
Mag sec | 13.96 |
delta mag (ΔM) | 2.77 |
Spectral class | |||||
Pri motion ra | +006 |
Sec motion ra | -025 |
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Pri motion dec | +002 |
Sec motion dec | -020 |
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Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20144+1608 | CHE 228 | AB | 1910 | 2015 | 11 | 309 | 38.6 | 11.19 | 13.29 | 2.10 | ||||
Show | 20144+1608 | CHE 228 | AC | 1910 | 2015 | 9 | 268 | 24.4 | 11.19 | 13.96 | 2.77 | <=== | |||
Show | 20144+1608 | BKO 540 | BD | 1998 | 2015 | 8 | 134 | 9.9 | 13.40 | 14.00 | 0.60 |
Precise pa | 267.7 |
Precise sep | 24.396 |
Constellation | Sagitta |
Tycho2 | 1618-01497-1 |
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Gaia DR2 | 77482051200 |
HD | 355218 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20144+1608 | CHE 228 | AC | 2002 | 3 | 268 | 24.3 | 9.63 | 11.50 | D | 201424.25+160819.6 | |
20144+1608 | CHE 228 | AC | 2008 | 4 | 268 | 24.2 | 9.63 | 11.50 | D | 201424.24+160819.0 | |
20144+1608 | CHE 228 | AC | 2015 | 6 | 268 | 24.4 | 11.19 | 13.96 | N | 201424.25+160818.9 |