19423+4248 KOI 987AE

 
 
19h 42m 17.79s +42 48' 23.1" P.A. 1 sep 6 mag 10.80,19.60
 
 
Coord 2000
19423+4248
Discov num
KOI 987
Comp
AE
Coord arcsec 2000
19 42 17.79 +42 48 23.1
Date first
2014
Date last
2014
Obs
1
Pa first
1
Pa last
1
P.A. Now (θ)
Sep first
6.0
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
10.80
Mag sec
19.60
delta mag (ΔM)
8.8
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19423+4248 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19423+4248 KOI 987 AB 2010 2014 7 226 2.0 12.33 16.40 4.07
Show 19423+4248 KOI 987 AC 2012 2012 1 143 2.2 10.80 17.40 6.60
Show 19423+4248 KOI 987 AD 2012 2012 1 157 5.3 10.80 18.30 7.50
Show 19423+4248 KOI 987 AE 2014 2014 1 1 6.0 10.80 19.60 8.80 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.1
Precise sep
6.021
Constellation
Cygnus
last precise pa
1.1
last precise sep
6.021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19423+4248 KOI 987 AE 2014 1 1 6.0 10.80 19.60 K 194217.79+424823.1

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