17319-1230 GWP2722

 
 
17h 31m 56.14s -12 30' 04.0" P.A. 283 sep 46.4 mag 16.00,17.70
 
 
Coord 2000
17319-1230
Discov num
GWP2722
Comp
Coord arcsec 2000
17 31 56.14 -12 30 04.0
Date first
1954
Date last
2010
Obs
4
Pa first
284
Pa last
283
P.A. Now (θ)
283°
Sep first
48.9
Sep last
46.4
Sep. Now (ρ)
46.4"
Mag pri
16.00
Mag sec
17.70
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
Sec motion ra
-186
Pri motion dec
Sec motion dec
+054
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
283.4
last precise sep
46.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17319-1230 GWP2722 1998 3 285 48.9 16.00 17.70 V R 173156.14-123004.0
17319-1230 GWP2722 2010 4 284 46.4 16.00 17.70 V R 173156.14-123004.0

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