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
Constellation
Ophiuchus
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

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