17173+0937 UC 3318

 
 
17h 17m 16.71s +09 36' 59.3" P.A. 245 sep 29 mag 12.40,15.10
 
 
Coord 2000
17173+0937
Discov num
UC 3318
Comp
Coord arcsec 2000
17 17 16.71 +09 36 59.3
Date first
2000
Date last
2015
Obs
4
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
29.0
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
12.40
Mag sec
15.10
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-113
Sec motion ra
-112
Pri motion dec
+010
Sec motion dec
+010
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.8
Precise sep
29.014
Constellation
Ophiuchus
last precise pa
244.8
last precise sep
29.014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17173+0937 UC 3318 2000 2 245 29.0 12.40 15.10 V 171716.71+093659.3
17173+0937 UC 3318 2001 2 245 29.1 12.40 15.10 V 171716.71+093659.3
17173+0937 UC 3318 2010 3 245 29.1 12.40 15.10 V R 171716.71+093659.3
17173+0937 UC 3318 2015 4 245 29.0 12.40 15.10 V R 171716.71+093659.3

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