16362-1804 GWP2645

 
 
16h 36m 09.81s -18 03' 53.0" P.A. 262 sep 86.5 mag 14.90,16.50
 
 
Coord 2000
16362-1804
Discov num
GWP2645
Comp
Coord arcsec 2000
16 36 09.81 -18 03 53.0
Date first
1996
Date last
2010
Obs
4
Pa first
262
Pa last
262
P.A. Now (θ)
262°
Sep first
86.4
Sep last
86.5
Sep. Now (ρ)
86.5"
Mag pri
14.90
Mag sec
16.50
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-020
Sec motion ra
-026
Pri motion dec
-050
Sec motion dec
-054
Notes
V (Proper motion indicates physical)
rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.3
Precise sep
86.5
Cdsa2 id
GWP 2645
Constellation
Ophiuchus
Ra deg
16.602725000000003
De deg
-18.064722222222223
last precise pa
262.3
last precise sep
86.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16362-1804 GWP2645 1998 2 262 86.6 14.90 16.50 V 163609.81-180353.0
16362-1804 GWP2645 2010 4 262 86.6 14.90 16.50 V 163609.81-180353.0

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