16080-2028 IRE   7AC

 
 
16h 08m 01.42s -20 27' 41.7" P.A. 69 sep 10.7 mag 9.29,15.97 Sp K8
 
 
Coord 2000
16080-2028
Discov num
IRE   7
Comp
AC
Coord arcsec 2000
16 08 01.42 -20 27 41.7
Date first
1998
Date last
2008
Obs
4
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
10.7
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
9.29
Mag sec
15.97
delta mag (ΔM)
6.68
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
 
 
Precise pa
69.1
Precise sep
10.666
Constellation
Scorpius
last precise pa
69.1
last precise sep
10.666
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16080-2028 IRE 7 AC 2008 3 69 10.7 9.29 15.97 K8 U K 160801.42-202741.7

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