17307-0204 UC 3359

 
 
17h 30m 39.04s -02 04' 08.6" P.A. 296.00 sep 44.4 mag 11.67,13.65 Sp K4/5
 
 
Coord 2000
17307-0204
Discov num
UC 3359
Comp
Coord arcsec 2000
17 30 39.04 -02 04 08.6
Date first
1998
Date last
2016
Obs
10
Pa first
296
Pa last
296
P.A. Now (θ)
296°
Sep first
44.5
Sep last
44.4
Sep. Now (ρ)
44.4"
Mag pri
11.67
Mag sec
13.65
delta mag (ΔM)
1.98
Spectral class
K4/5 (yellow-orange)
Pri motion ra
+010
Sec motion ra
+007
Pri motion dec
-073
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.1
Precise sep
44.378
Constellation
Ophiuchus
Tycho2
5084-01185-1
Gaia DR2
4370063360361129600
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17307-0204 UC 3359 2000 2 296 44.3 11.70 13.70 V 173039.04-020408.6
17307-0204 UC 3359 2010 4 296 44.4 11.67 13.65 K4/5 V 173039.04-020408.6
17307-0204 UC 3359 2015 5 296 44.5 11.67 13.65 K4/5 V 173039.04-020408.6

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