19523+4445 KOI 137AC

 
 
19h 52m 19.07s +44 44' 46.8" P.A. 137 sep 5.1 mag 13.55,21.50
 
 
Coord 2000
19523+4445
Discov num
KOI 137
Comp
AC
Coord arcsec 2000
19 52 19.07 +44 44 46.8
Date first
2009
Date last
2014
Obs
3
Pa first
136
Pa last
137
P.A. Now (θ)
137°
Sep first
5.1
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
13.55
Mag sec
21.50
delta mag (ΔM)
7.95
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
19523+4445 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19523+4445 KOI 137 AB 2010 2010 1 341 4.8 13.55 21.90 8.35
Show 19523+4445 KOI 137 AC 2009 2014 3 137 5.1 13.55 21.50 7.95 <===
Show 19523+4445 KOI 137 AD 1998 2010 3 350 5.4 13.55 17.80 4.25
Show 19523+4445 KOI 137 AE 2010 2010 1 73 5.7 13.55 22.20 8.65
Show 19523+4445 KOI 137 AF 2009 2009 1 186 7.1 12.20 20.00 7.80
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.9
Precise sep
5.078
Cdsa2 id
KOI 137 AC
Constellation
Cygnus
Ra deg
19.87196388888889
De deg
44.74633333333333
last precise pa
136.9
last precise sep
5.078
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19523+4445 KOI 137 AC 2010 1 136 5.0 13.55 21.50 R 195219.07+444446.8
19523+4445 KOI 137 AC 2014 2 137 5.1 13.55 21.50 N R 195219.07+444446.8

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