17313+0949 UC 3361

 
 
17h 31m 15.96s +09 49' 06.4" P.A. 348 sep 21.6 mag 12.20,16.40
 
 
Coord 2000
17313+0949
Discov num
UC 3361
Comp
Coord arcsec 2000
17 31 15.96 +09 49 06.4
Date first
1991
Date last
2010
Obs
4
Pa first
348
Pa last
348
P.A. Now (θ)
348°
Sep first
21.2
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
12.20
Mag sec
16.40
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-048
Sec motion ra
-066
Pri motion dec
+076
Sec motion dec
+074
Notes
V (Proper motion indicates physical)
rPM=0.183 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.8
Precise sep
21.55
Constellation
Ophiuchus
last precise pa
347.8
last precise sep
21.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17313+0949 UC 3361 2000 2 348 21.5 12.20 16.40 V 173115.96+094906.4
17313+0949 UC 3361 2001 2 347 21.4 12.20 16.40 V 173115.96+094906.4
17313+0949 UC 3361 2010 4 348 21.5 12.20 16.40 V 173115.96+094906.4

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