19587+4057 KOI 556AB

 
 
19h 58m 43.05s +40 57' 54.5" P.A. 186 sep 2.6 mag 13.20,18.40
 
 
Coord 2000
19587+4057
Discov num
KOI 556
Comp
AB
Coord arcsec 2000
19 58 43.05 +40 57 54.5
Date first
2010
Date last
2010
Obs
1
Pa first
186
Pa last
186
P.A. Now (θ)
186°
Sep first
2.6
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
13.20
Mag sec
18.40
delta mag (ΔM)
5.2
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19587+4057 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19587+4057 KOI 556 AB 2010 2010 1 186 2.6 13.20 18.40 5.20 <===
Show 19587+4057 KOI 556 AC 2010 2010 1 144 3.0 13.20 18.20 5.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.6
Precise sep
2.553
Constellation
Cygnus
last precise pa
185.6
last precise sep
2.553
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19587+4057 KOI 556 AB 2010 1 186 2.6 13.20 18.40 K 195843.05+405754.5

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