16130-2258 IRE  12AC

 
 
16h 13m 02.72s -22 57' 44.6" P.A. 224 sep 12.3 mag 8.45,12.25 Sp K4
 
 
Coord 2000
16130-2258
Discov num
IRE  12
Comp
AC
Coord arcsec 2000
16 13 02.72 -22 57 44.6
Date first
1999
Date last
2010
Obs
6
Pa first
223
Pa last
224
P.A. Now (θ)
224°
Sep first
12.5
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
8.45
Mag sec
12.25
delta mag (ΔM)
3.8
Spectral class
K4 (yellow-orange)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
16130-2258 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16130-2258 IRE 12 AB 1999 2008 5 116 11.1 8.45 14.39 5.94
Show 16130-2258 IRE 12 AC 1999 2010 6 224 12.3 8.45 12.25 3.80 <===
Show 16130-2258 LAF 128 AD 2008 2010 2 59 1.6 8.45 16.94 8.49
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.5
Precise sep
12.27
Constellation
Scorpius
last precise pa
223.5
last precise sep
12.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16130-2258 IRE 12 AC 2010 5 224 12.3 8.45 12.25 K4 U K 161302.72-225744.6

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