17535-3454 RST3986

 
 
17h 53m 28.30s -34 53' 57.6" P.A. 74 sep 0.9 mag 9.90,11.90 Sp F8+9.72
 
 
Coord 2000
17535-3454
Discov num
RST3986
Comp
Coord arcsec 2000
17 53 28.30 -34 53 57.6
Date first
1936
Date last
2009
Obs
5
Pa first
71
Pa last
74
P.A. Now (θ)
74°
Sep first
0.5
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.90
Mag sec
11.90
delta mag (ΔM)
2
Spectral class
F8+9.72 (yellow-white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.5
Precise sep
0.931
Constellation
Scorpius
last precise pa
73.5
last precise sep
0.931
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17535-3454 RST3986 1983 3 82 0.5 9.90 11.90 F8 175312.00-345400.0
17535-3454 RST3986 2009 5 74 0.9 9.90 11.90 F8 9.72 175328.30-345357.6

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