18223+0328 J  1741

 
 
18h 22m 16.34s +03 29' 38.7" P.A. 217 sep 8.3 mag 9.50,12.00
 
 
Coord 2000
18223+0328
Discov num
J  1741
Comp
Coord arcsec 2000
18 22 16.34 +03 29 38.7
Date first
1941
Date last
2013
Obs
6
Pa first
130
Pa last
217
P.A. Now (θ)
217°
Sep first
3.0
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
9.50
Mag sec
12.00
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+067
Sec motion ra
-096
Pri motion dec
+168
Sec motion dec
-006
Notes
rPM=1.318
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.9
Precise sep
8.31
Constellation
Ophiuchus
Tycho2
0436-03281-1
last precise pa
216.9
last precise sep
8.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18223+0328 J 1741 2000 3 223 6.7 9.50 12.00 182220.00+032800.0
18223+0328 J 1741 2013 6 217 8.3 9.50 12.00 182216.34+032938.7

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