19466+4650 KOI 720AB

 
 
19h 46m 37.14s +46 50' 06.9" P.A. 211 sep 3.9 mag 13.75,19.90
 
 
Coord 2000
19466+4650
Discov num
KOI 720
Comp
AB
Coord arcsec 2000
19 46 37.14 +46 50 06.9
Date first
2010
Date last
2012
Obs
2
Pa first
210
Pa last
211
P.A. Now (θ)
211°
Sep first
3.9
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
13.75
Mag sec
19.90
delta mag (ΔM)
6.15
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
19466+4650 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19466+4650 KOI 720 AB 2010 2012 2 211 3.9 13.75 19.90 6.15 <===
Show 19466+4650 KOI 720 AC 1998 2012 2 76 9.0 13.75 18.30 4.55
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.7
Precise sep
3.861
Constellation
Cygnus
last precise pa
210.7
last precise sep
3.861
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19466+4650 KOI 720 AB 2012 2 211 3.9 13.75 19.90 N R 194637.14+465006.9
19466+4650 KOI 720 AB 2013 1 211 3.9 13.75 19.90 R 194637.14+465006.9

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