17166-0443 GWP2701

 
 
17h 16m 37.84s -04 42' 50.6" P.A. 46 sep 22.3 mag 16.00,16.20
 
 
Coord 2000
17166-0443
Discov num
GWP2701
Comp
Coord arcsec 2000
17 16 37.84 -04 42 50.6
Date first
1986
Date last
2010
Obs
3
Pa first
47
Pa last
46
P.A. Now (θ)
46°
Sep first
21.8
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
16.00
Mag sec
16.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-014
Sec motion ra
-018
Pri motion dec
-102
Sec motion dec
-086
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.16 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.3
Precise sep
22.26
Constellation
Ophiuchus
last precise pa
46.3
last precise sep
22.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17166-0443 GWP2701 1999 2 47 22.1 16.00 16.20 V R 171637.84-044250.6
17166-0443 GWP2701 2010 3 46 22.3 16.00 16.20 V R 171637.84-044250.6

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