16321-4641 CPO9216AB

 
 
16h 32m 04.28s -46 40' 38.8" P.A. 55 sep 9.9 mag 9.40,15.80 Sp A2V
 
 
Coord 2000
16321-4641
Discov num
CPO9216
Comp
AB
Coord arcsec 2000
16 32 04.28 -46 40 38.8
Date first
1998
Date last
2000
Obs
3
Pa first
56
Pa last
55
P.A. Now (θ)
55°
Sep first
9.6
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
9.40
Mag sec
15.80
delta mag (ΔM)
6.4
Spectral class
A2V (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
16321-4641 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 226859 16321-4641 TDS9956 Aa,Ab 1991 1991 1 299 0.4 9.54 9.68 0.14
Show 226859 16321-4641 CPO9216 AB 1998 2000 3 55 9.9 9.40 15.80 6.40 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55
Precise sep
9.9
Constellation
Norma
SAO
226859
Tycho2
8325-07027-1
HD
148709
last precise pa
55
last precise sep
9.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16321-4641 CPO9216 AB 2000 2 55 9.9     D 163204.28-464038.9

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