16107-1947 J  2665AB

 
 
16h 10m 47.51s -19 47' 13.6" P.A. 314 sep 6.6 mag 11.80,13.30
 
 
Coord 2000
16107-1947
Discov num
J  2665
Comp
AB
Coord arcsec 2000
16 10 47.51 -19 47 13.6
Date first
1943
Date last
1999
Obs
4
Pa first
325
Pa last
314
P.A. Now (θ)
314°
Sep first
6.0
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.80
Mag sec
13.30
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+025
Sec motion ra
-080
Pri motion dec
-030
Sec motion dec
+066
Notes
rPM=1.372
This double is not physical.
 
 
16107-1947 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16107-1947 J 2665 AB 1943 1999 4 314 6.6 11.80 13.30 1.50 <===
Show 16107-1947 J 2665 AC 1943 1999 4 81 17.7 11.80 12.23 0.43
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.9
Precise sep
6.616
Constellation
Scorpius
last precise pa
311.8
last precise sep
6.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16107-1947 J 2665 AB 1952 2 330 4.4 11.80 13.30 161047.51-194713.6
16107-1947 J 2665 AB 1999 3 314 6.6 11.80 13.30 161047.51-194713.6
16107-1947 J 2665 AB 2010 5 317 5.8 11.80 13.30 161047.51-194713.6

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