17158-3412 RST3080

 
 
17h 15m 45.52s -34 11' 51.0" P.A. 115 sep 1.9 mag 9.50,11.27 Sp G2V
 
 
Coord 2000
17158-3412
Discov num
RST3080
Comp
Coord arcsec 2000
17 15 45.52 -34 11 51.0
Date first
1935
Date last
1991
Obs
5
Pa first
123
Pa last
115
P.A. Now (θ)
115°
Sep first
1.5
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.50
Mag sec
11.27
delta mag (ΔM)
1.77
Spectral class
G2V (yellow)
Pri motion ra
+057
Sec motion ra
+057
Pri motion dec
-079
Sec motion dec
-079
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.5
Precise sep
1.888
Constellation
Scorpius
Tycho2
7370-00834-1
HD
155871
last precise pa
114.5
last precise sep
1.888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17158-3412 RST3080 1991 5 115 1.9 9.50 11.27 G2V 171545.52-341151.0

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