16570-3220 SEE 314AB

 
 
16h 56m 57.81s -32 20' 16.1" P.A. 59 sep 19.5 mag 7.55,14.10 Sp A3V
 
 
Coord 2000
16570-3220
Discov num
SEE 314
Comp
AB
Coord arcsec 2000
16 56 57.81 -32 20 16.1
Date first
1897
Date last
1999
Obs
4
Pa first
21
Pa last
59
P.A. Now (θ)
59°
Sep first
14.5
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
7.55
Mag sec
14.10
delta mag (ΔM)
6.55
Spectral class
A3V (white)
Pri motion ra
-009
Sec motion ra
+004
Pri motion dec
-048
Sec motion dec
+001
Notes
rPM=1.038
This double is not physical.
 
 
16570-3220 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208228 16570-3220 SEE 314 AB 1897 1999 4 59 19.5 7.55 14.10 6.55 <===
Show 208228 16570-3220 SEE 314 BC 1897 1900 2 330 5.4 14.10 15.00 0.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.8
Precise sep
19.456
Constellation
Scorpius
SAO
208228
Tycho2
7363-01010-1
HD
152805
last precise pa
58.8
last precise sep
19.456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16570-3220 SEE 314 AB 1900 2 22 14.6 7.55 14.10 A3V 165657.81-322016.1
16570-3220 SEE 314 AB 1998 3 58 19.6 7.55 14.10 A3V D 165657.81-322016.1
16570-3220 SEE 314 AB 1999 4 59 19.5 7.60 14.10 A3V D 165657.81-322016.1

If you need more information about this double, apply for a data request form to the WDS.