16080-2028 IRE   7AB

 
 
16H 08M 01.42S -20 27' 41.7" P.A. 324 SEP 7.2 MAG 9.29,16.39 SP K8
 
 
Coord 2000
16080-2028
Discov num
IRE   7
Comp
AB
Coord arcsec 2000
16 08 01.42 -20 27 41.7
Date first
1999
Date last
2008
Obs
3
Pa first
321
Pa last
324
P.A. Now (θ)
324°
Sep first
6.5
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
9.29
Mag sec
16.39
delta mag (ΔM)
7.1
Spectral class
K8 (yellow-orange)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
16080-2028 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16080-2028 IRE 7 AB 1999 2008 3 324 7.2 9.29 16.39 7.10 <===
Show 16080-2028 IRE 7 AC 1998 2008 4 69 10.7 9.29 15.97 6.68
Show 16080-2028 LAF 113 AD 2008 2008 1 69 3.5 9.29 19.20 9.91
Show 16080-2028 LAF 113 AE 2008 2008 1 265 4.0 9.29 19.93 10.64
Show 16080-2028 LAF 113 AF 2008 2008 1 141 4.9 9.29 16.97 7.68
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
323.8
last precise sep
7.175