17503-0335 RST4577

 
 
17h 50m 20.47s -03 35' 03.3" P.A. 140 sep 0.2 mag 10.90,10.90
 
 
Coord 2000
17503-0335
Discov num
RST4577
Comp
Coord arcsec 2000
17 50 20.47 -03 35 03.3
Date first
1938
Date last
1958
Obs
5
Pa first
148
Pa last
140
P.A. Now (θ)
140°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.90
Mag sec
10.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.7
Precise sep
0.22
Constellation
Ophiuchus
Tycho2
5086-00147-1
last precise pa
139.7
last precise sep
0.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17503-0335 RST4577 1958 5 320 0.2 10.90 10.90 175020.47-033503.3

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