Coord 2000 | 20072+3616 |
Discov num | BKO 89 |
Comp | EF |
Coord arcsec 2000 | 20 07 02.23 +36 16 32.3 |
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Date first | 1998 |
Date last | 2015 |
Obs | 8 |
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Pa first | 20 |
Pa last | 19 |
P.A. Now (θ) | 19° |
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Sep first | 7.7 |
Sep last | 7.6 |
Sep. Now (ρ) | 7.6" |
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Mag pri | 11.00 |
Mag sec | 14.00 |
delta mag (ΔM) | 3 |
Spectral class | G2:V: (yellow) |
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Pri motion ra | +006 |
Sec motion ra | -027 |
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Pri motion dec | +000 |
Sec motion dec | -004 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 07 12 +36 16 07 | SEI 891 AB | 2015 | 11 | 171 | 18.7 | 11.15 | 12.53 | 1.38 | ||||
Show | 20 07 12 +36 16 07 | BKO 89 AC | 2015 | 8 | 349 | 29.1 | 11.15 | 12.46 | 1.31 | ||||
Show | 20 07 12 +36 16 07 | BKO 89 AE | 2015 | 14 | 282 | 120.8 | 11.15 | 11.00 | 0.15 | ||||
Show | 69440 | 20 07 12 +36 16 35 | BKO 89 CD | 2015 | 8 | 192 | 9.7 | 13.20 | 13.70 | 0.50 | |||
Show | 20 07 02 +36 16 32 | BKO 89 EF | 2015 | 8 | 19 | 7.6 | 11.00 | 14.00 | 3.00 | <=== |
Precise pa | 19.2 |
Precise sep | 7.588 |
Constellation | Cygnus |
Tycho2 | 2683-01424-1 |
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Gaia DR2 | 2059125420454537984 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20072+3616 | BKO 89 | EF | 2002 | 2 | 19 | 7.5 | 11.00 | 14.00 | D | 200702.23+361632.3 | |
20072+3616 | BKO 89 | EF | 2010 | 4 | 18 | 7.5 | 11.00 | 14.00 | G2:V: | 200702.23+361632.3 | |
20072+3616 | BKO 89 | EF | 2015 | 4 | 19 | 7.6 | 11.00 | 14.00 | G2:V: | 200702.23+361632.3 |