16243-5921 HDS2317Aa,Ab

 
 
16h 24m 18.67s -59 20' 38.5" P.A. 202 sep 0.3 mag 11.86,12.42 Sp C(R) dist. 36.64 pc (119.52 l.y.)
 
 
Coord 2000
16243-5921
Discov num
HDS2317
Comp
Aa,Ab
Coord arcsec 2000
16 24 18.67 -59 20 38.5
Date first
1991
Date last
1991
Obs
1
Pa first
202
Pa last
202
P.A. Now (θ)
202°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.86
Mag sec
12.42
delta mag (ΔM)
0.56
Spectral class
C(R) (red carbon star)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16243-5921 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16243-5921 HDS2317 Aa,Ab 1991 1991 1 202 0.3 11.86 12.42 0.56 <===
Show RT Nor 16243-5921 SHY 284 AB 1991 1999 4 350 999.9 11.93 9.41 2.52
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202
Precise sep
0.297
Var name
RT Nor
Constellation
Norma
HIP
80365
Tycho2
8723-01591-3
CP
CP-59 6719
Distance
36.64
Distance ly
119.52
last precise pa
202
last precise sep
0.297
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16243-5921 HDS2317 Aa,Ab 1991 1 202 0.3 11.86 12.42 C(R) 162418.67-592038.5

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