16264-2421 ZNN   1BC

 
 
16h 26m 23.36s -24 20' 59.9" P.A. 150 sep 2 mag 7.10,7.70 Sp K0
 
 
Coord 2000
16264-2421
Discov num
ZNN   1
Comp
BC
Coord arcsec 2000
16 26 23.36 -24 20 59.9
Date first
1980
Date last
2001
Obs
11
Pa first
0
Pa last
150
P.A. Now (θ)
150°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
7.10
Mag sec
7.70
delta mag (ΔM)
0.6
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-035
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16264-2421 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16264-2421 BOV 60 A,BC 1984 2000 5 114 94.0 14.21 14.30 0.09
Show 16264-2421 ZNN 1 BC 1980 2001 11 150 2.0 7.10 7.70 0.60 <===
Show 16264-2421 KRS 6 Ca,Cb 1999 1999 1 44 0.0 8.10 8.10 0.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150
Precise sep
1.98
Constellation
Ophiuchus
last precise pa
150
last precise sep
1.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16264-2421 ZNN 1 BC 1999 7 149 2.1 14.82   N D 162623.36-242059.8
16264-2421 ZNN 1 BC 2001 11 150 2.0 7.10 7.70 K0 N K 162623.36-242059.9

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