20021+4423 KOI 152AC

 
 
20h 02m 04.11s +44 22' 53.6" P.A. 30 sep 2.5 mag 13.69,19.40 Sp G0
 
 
Coord 2000
20021+4423
Discov num
KOI 152
Comp
AC
Coord arcsec 2000
20 02 04.11 +44 22 53.6
Date first
2014
Date last
2014
Obs
2
Pa first
30
Pa last
30
P.A. Now (θ)
30°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
13.69
Mag sec
19.40
delta mag (ΔM)
5.71
Spectral class
G0 (yellow)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
20021+4423 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20021+4423 KOI 152 AB 1998 2013 2 340 5.7 13.69 17.14 3.45
Show 20021+4423 KOI 152 AC 2014 2014 2 30 2.5 13.69 19.40 5.71 <===
Show 20021+4423 KOI 152 AD 2014 2014 1 22 4.2 12.60 19.10 6.50
Show 20021+4423 KOI 152 AE 2014 2014 1 151 4.2 12.60 19.10 6.50
Show 20021+4423 KOI 152 AF 2014 2014 1 134 4.6 12.60 17.40 4.80
Show 20021+4423 KOI 152 AG 2014 2014 1 152 5.0 12.60 17.70 5.10
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.7
Precise sep
2.506
Cdsa2 id
KOI 152 AC
Constellation
Cygnus
Ra deg
20.034475
De deg
44.38155555555556
last precise pa
29.7
last precise sep
2.506
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20021+4423 KOI 152 AC 2014 1 30 2.5 13.69 19.40 G0 R 200204.11+442253.6

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