16405-0404 J  2110

 
 
16h 40m 26.39s -04 01' 04.0" P.A. 174 sep 5.2 mag 11.30,11.40
 
 
Coord 2000
16405-0404
Discov num
J  2110
Comp
Coord arcsec 2000
16 40 26.39 -04 01 04.0
Date first
1942
Date last
2016
Obs
9
Pa first
170
Pa last
174
P.A. Now (θ)
174°
Sep first
4.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.30
Mag sec
11.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.8
Precise sep
5.156
Constellation
Ophiuchus
last precise pa
173.8
last precise sep
5.156
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16405-0404 J 2110 2000 5 173 5.2 11.30 11.40 D 164026.43-040106.5
16405-0404 J 2110 2016 9 174 5.2 11.30 11.40 164026.39-040104.0

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