16186-5133 HDS2304AC

 
 
16h 18m 34.41s -51 33' 06.8" P.A. 227 sep 16.8 mag 9.02,12.48 Sp G8/K0III dist. 2127.66 pc (6940.43 l.y.)
 
 
Coord 2000
16186-5133
Discov num
HDS2304
Comp
AC
Coord arcsec 2000
16 18 34.41 -51 33 06.8
Date first
1991
Date last
1991
Obs
2
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
16.8
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
9.02
Mag sec
12.48
delta mag (ΔM)
3.46
Spectral class
G8/K0III (yellow)
Pri motion ra
+013
Sec motion ra
+014
Pri motion dec
-014
Sec motion dec
-001
Notes
X (Dubious double)
rPM=0.682
Nature of this double is uncertain.
 
 
16186-5133 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 243588 16186-5133 RST 832 AB 1928 1992 4 344 3.8 9.02 12.00 2.98
Show 243588 16186-5133 HDS2304 AC 1991 1991 2 227 16.8 9.02 12.48 3.46 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.1
Precise sep
16.77
Constellation
Norma
SAO
243588
HIP
79902
Tycho2
8323-01321-1
HD
146401
CD
CD-51 9987
CP
CP-51 9239
Distance
2127.66
Distance ly
6940.43
last precise pa
227.1
last precise sep
16.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16186-5133 HDS2304 AC 1991 2 227 16.8 9.02 12.48 G8/K0III 161834.39-513306.6

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