16091-2009 KSA  90

 
 
16H 09M 08.45S -20 09' 27.8" P.A. 139 SEP 2 MAG 10.98,11.26 SP M4
 
 
Coord 2000
16091-2009
Discov num
KSA  90
Comp
Coord arcsec 2000
16 09 08.45 -20 09 27.8
Date first
1999
Date last
2007
Obs
2
Pa first
139
Pa last
139
P.A. Now (θ)
139°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.98
Mag sec
11.26
delta mag (ΔM)
0.28
Spectral class
M4 (red)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
139.3
last precise sep
2.042