18025+2619 HO  564AF

 
 
18H 02M 30.86S +26 18' 46.8" P.A. 63 SEP 112.4 MAG 7.08,12.50 SP K0V DIST. 22.12 PC (72.16 L.Y.)
 
 
Coord 2000
18025+2619
Discov num
HO  564
Comp
AF
Coord arcsec 2000
18 02 30.86 +26 18 46.8
Date first
1999
Date last
2002
Obs
2
Pa first
64
Pa last
63
P.A. Now (θ)
63°
Sep first
112.5
Sep last
112.4
Sep. Now (ρ)
112.4"
Mag pri
7.08
Mag sec
12.50
delta mag (ΔM)
5.42
Spectral class
K0V (yellow-orange)
Pri motion ra
+389
Sec motion ra
-011
Pri motion dec
-602
Sec motion dec
-011
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.996
This double is not physical.
 
 
18025+2619 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 85678 18025+2619 HO 564 AB 1897 2002 7 326 98.5 7.00 14.40 7.40
Show 85678 18025+2619 HO 564 AC 1908 2002 7 21 92.9 7.00 12.50 5.50
Show 85678 18025+2619 HO 564 AD 1894 2012 7 60 111.4 7.00 10.80 3.80
Show 85678 18025+2619 HO 564 AE 1999 2002 2 339 57.7 7.08 15.00 7.92
Show 85678 18025+2619 HO 564 AF 1999 2002 2 63 112.4 7.08 12.50 5.42 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
85678
HIP
88348
Tycho2
2099-02717-1
HD
164922
GL
Gl 700.2
BD
BD+26 3151
Distance
22.12
Distance ly
72.16
last precise pa
62.6
last precise sep
112.36