19417+4432 KOI  99AB

 
 
19h 41m 44.23s +44 31' 52.0" P.A. 46 sep 3.6 mag 12.57,17.96
 
 
Coord 2000
19417+4432
Discov num
KOI  99
Comp
AB
Coord arcsec 2000
19 41 44.23 +44 31 52.0
Date first
2010
Date last
2014
Obs
7
Pa first
52
Pa last
46
P.A. Now (θ)
46°
Sep first
3.4
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
12.57
Mag sec
17.96
delta mag (ΔM)
5.39
Spectral class
Pri motion ra
+012
Sec motion ra
Pri motion dec
-091
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19417+4432 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19417+4432 KOI 99 AB 2010 2014 7 46 3.6 12.57 17.96 5.39 <===
Show 19417+4432 KOI 99 AC 1998 2011 2 338 6.0 12.57 16.58 4.01
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.7
Precise sep
3.55
Constellation
Cygnus
last precise pa
45.7
last precise sep
3.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19417+4432 KOI 99 AB 2011 1 49 3.4 12.57 17.96 R 194144.23+443152.0
19417+4432 KOI 99 AB 2012 2 48 3.5 12.57 17.96 R 194144.23+443152.0
19417+4432 KOI 99 AB 2014 7 46 3.6 12.57 17.96 R 194144.23+443152.0

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