16560-7130 B  2823AB

 
 
16h 56m 00.85s -71 30' 20.5" P.A. 193 sep 6.4 mag 10.03,12.50
 
 
Coord 2000
16560-7130
Discov num
B  2823
Comp
AB
Coord arcsec 2000
16 56 00.85 -71 30 20.5
Date first
1931
Date last
2000
Obs
3
Pa first
195
Pa last
193
P.A. Now (θ)
193°
Sep first
6.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
10.03
Mag sec
12.50
delta mag (ΔM)
2.47
Spectral class
Pri motion ra
-006
Sec motion ra
-069
Pri motion dec
-012
Sec motion dec
-045
Notes
rPM=0.863
This double is not physical.
 
 
16560-7130 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16560-7130 B 2823 AB 1931 2000 3 193 6.4 10.03 12.50 2.47 <===
Show 16560-7130 B 2823 BC 1932 2000 4 116 5.8 12.50 13.00 0.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.2
Precise sep
6.41
Constellation
Apus
Tycho2
9283-01122-1
last precise pa
193.2
last precise sep
6.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16560-7130 B 2823 AB 2000 2 193 6.4 10.03 12.50 D 165600.85-713020.5

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