17587-0620 GWP2750

 
 
17h 58m 43.59s -06 19' 38.0" P.A. 66 sep 8.6 mag 11.10,14.20
 
 
Coord 2000
17587-0620
Discov num
GWP2750
Comp
Coord arcsec 2000
17 58 43.59 -06 19 38.0
Date first
1950
Date last
2015
Obs
6
Pa first
75
Pa last
66
P.A. Now (θ)
66°
Sep first
7.6
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
11.10
Mag sec
14.20
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
+018
Sec motion ra
+000
Pri motion dec
-107
Sec motion dec
+000
Notes
V (Proper motion indicates physical)
rPM=1
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.4
Precise sep
8.587
Constellation
Ophiuchus
Tycho2
5095-00904-1
last precise pa
66.4
last precise sep
8.587
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17587-0620 GWP2750 1999 3 67 8.7 11.10 14.20 V 175843.59-061938.0
17587-0620 GWP2750 2010 5 67 8.4 11.10 14.20 V 175843.59-061938.0
17587-0620 GWP2750 2015 6 66 8.6 11.10 14.20 V 175843.59-061938.0

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