19409+4558 KOI1977AC

 
 
19h 40m 54.91s +45 58' 15.6" P.A. 78 sep 0.1 mag 12.20,12.40
 
 
Coord 2000
19409+4558
Discov num
KOI1977
Comp
AC
Coord arcsec 2000
19 40 54.91 +45 58 15.6
Date first
2012
Date last
2014
Obs
3
Pa first
78
Pa last
78
P.A. Now (θ)
78°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
12.20
Mag sec
12.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
+037
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19409+4558 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19409+4558 KOI1977 AB 2013 2013 1 336 9.8 14.03 19.50 5.47
Show 19409+4558 KOI1977 AC 2012 2014 3 78 0.1 12.20 12.40 0.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.5
Precise sep
0.081
Cdsa2 id
KOI 1977 AC
Constellation
Cygnus
Ra deg
19.681919444444446
De deg
45.971000000000004
last precise pa
77.5
last precise sep
0.081
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19409+4558 KOI1977 AC 2014 2 78 0.1 12.20 12.40 K 194054.91+455815.6

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