16585-0643 GWP2681

 
 
16h 58m 30.19s -06 42' 35.1" P.A. 337 sep 50.1 mag 12.70,16.90
 
 
Coord 2000
16585-0643
Discov num
GWP2681
Comp
Coord arcsec 2000
16 58 30.19 -06 42 35.1
Date first
1988
Date last
2010
Obs
3
Pa first
337
Pa last
337
P.A. Now (θ)
337°
Sep first
51.1
Sep last
50.1
Sep. Now (ρ)
50.1"
Mag pri
12.70
Mag sec
16.90
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
-066
Sec motion dec
-064
Notes
V (Proper motion indicates physical)
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.1
Precise sep
50.11
Constellation
Ophiuchus
last precise pa
337.1
last precise sep
50.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16585-0643 GWP2681 1999 2 337 50.2 12.70 16.90 V 165830.19-064235.1
16585-0643 GWP2681 2010 3 337 50.1 12.70 16.90 V 165830.19-064235.1

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