Coord 2000 | 20161+1553 |
Discov num | BKO 556 |
Comp | AC |
Coord arcsec 2000 | 20 16 08.72 +15 52 48.5 |
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Date first | 1998 |
Date last | 2015 |
Obs | 7 |
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Pa first | 313 |
Pa last | 313 |
P.A. Now (θ) | 313° |
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Sep first | 10.2 |
Sep last | 10.2 |
Sep. Now (ρ) | 10.2" |
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Mag pri | 13.65 |
Mag sec | 15.00 |
delta mag (ΔM) | 1.35 |
Spectral class | |||||
Pri motion ra | +007 |
Sec motion ra | -015 |
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Pri motion dec | -028 |
Sec motion dec | +008 |
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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 | 20161+1553 | CHE 254 | AB | 1910 | 2015 | 9 | 133 | 26.6 | 13.65 | 13.29 | 0.36 | ||||
Show | 20161+1553 | BKO 556 | AC | 1998 | 2015 | 7 | 313 | 10.2 | 13.65 | 15.00 | 1.35 | <=== |
Precise pa | 312.6 |
Precise sep | 10.206 |
Constellation | Delphinus |
Gaia DR2 | 74964835840 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20161+1553 | BKO 556 | AC | 2008 | 1 | 313 | 10.3 | 10.45 | 13.50 | N | 201608.72+155248.6 | |
20161+1553 | BKO 556 | AC | 2010 | 4 | 312 | 9.7 | 13.65 | 15.00 | N | 201608.72+155248.5 | |
20161+1553 | BKO 556 | AC | 2015 | 4 | 313 | 10.2 | 13.65 | 15.00 | N | 201608.72+155248.5 |