17319+1305 GWP2721

 
 
17h 31m 54.95s +13 05' 19.3" P.A. 269 sep 62.3 mag 13.50,16.80
 
 
Coord 2000
17319+1305
Discov num
GWP2721
Comp
Coord arcsec 2000
17 31 54.95 +13 05 19.3
Date first
1992
Date last
2010
Obs
3
Pa first
269
Pa last
269
P.A. Now (θ)
269°
Sep first
62.8
Sep last
62.3
Sep. Now (ρ)
62.3"
Mag pri
13.50
Mag sec
16.80
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
+020
Sec motion ra
+016
Pri motion dec
-056
Sec motion dec
-060
Notes
V (Proper motion indicates physical)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269
Precise sep
62.29
Cdsa2 id
GWP 2721
Constellation
Ophiuchus
Ra deg
17.531930555555554
De deg
13.088694444444444
last precise pa
269
last precise sep
62.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17319+1305 GWP2721 2000 2 269 62.3 13.50 16.80 V 173154.95+130519.3
17319+1305 GWP2721 2010 3 269 62.4 13.50 16.80 V 173154.95+130519.3

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