Coord 2000 | 20077+3709 |
Discov num | POP 190 |
Comp | AB |
Coord arcsec 2000 | 20 07 40.47 +37 08 56.6 |
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Date first | 1985 |
Date last | 2015 |
Obs | 8 |
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Pa first | 189 |
Pa last | 186 |
P.A. Now (θ) | 186° |
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Sep first | 4.9 |
Sep last | 5.6 |
Sep. Now (ρ) | 5.6" |
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Mag pri | 11.74 |
Mag sec | 12.60 |
delta mag (ΔM) | 0.86 |
Spectral class | F2III (yellow-white) |
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Pri motion ra | -002 |
Sec motion ra | -014 |
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Pri motion dec | -007 |
Sec motion dec | -049 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20077+3709 | POP 190 | AB | 1985 | 2015 | 8 | 186 | 5.6 | 11.74 | 12.60 | 0.86 | <=== | |||
Show | 20077+3709 | POP 190 | AC | 1984 | 2015 | 4 | 230 | 40.8 | 11.74 | 12.70 | 0.96 | ||||
Show | 20077+3709 | POP 190 | CD | 1985 | 2015 | 4 | 310 | 4.4 | 12.70 | 14.20 | 1.50 |
Precise pa | 185.6 |
Precise sep | 5.592 |
Constellation | Cygnus |
Tycho2 | 2683-01251-1 |
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Gaia DR2 | 39314982272 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20077+3709 | POP 190 | AB | 1998 | 2 | 187 | 5.5 | 11.74 | 13.70 | D | 200740.46+370856.6 | |
20077+3709 | POP 190 | AB | 2002 | 3 | 186 | 5.6 | 11.74 | 12.60 | D | 200740.47+370856.6 | |
20077+3709 | POP 190 | AB | 2015 | 4 | 186 | 5.6 | 11.74 | 12.60 | F2III | 200740.47+370856.6 |