16522-2655 JNN 231AB

 
 
16H 52M 13.31S -26 55' 10.8" P.A. 274 SEP 3.2 MAG 7.37,17.90 SP F0 DIST. 127.39 PC (415.55 L.Y.)
 
 
Coord 2000
16522-2655
Discov num
JNN 231
Comp
AB
Coord arcsec 2000
16 52 13.31 -26 55 10.8
Date first
2011
Date last
2012
Obs
2
Pa first
273
Pa last
274
P.A. Now (θ)
274°
Sep first
3.2
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
7.37
Mag sec
17.90
delta mag (ΔM)
10.53
Spectral class
F0 (yellow-white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
16522-2655 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184732 16522-2655 JNN 231 AB 2011 2012 2 274 3.2 7.37 17.90 10.53 <===
Show 184732 16522-2655 JNN 231 AC 2011 2012 2 51 3.2 7.37 17.90 10.53
Show 184732 16522-2655 JNN 231 AD 2011 2012 2 39 4.7 7.37 16.90 9.53
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
184732
HIP
82534
Tycho2
6817-02277-1
HD
152057
CD
CD-2611626
CP
CP-26 5747
Distance
127.39
Distance ly
415.55
last precise pa
273.5
last precise sep
3.24