17512-4921 RST 951

 
 
17h 51m 14.73s -49 20' 24.0" P.A. 117 sep 2.4 mag 12.20,12.50
 
 
Coord 2000
17512-4921
Discov num
RST 951
Comp
Coord arcsec 2000
17 51 14.73 -49 20 24.0
Date first
1930
Date last
1948
Obs
2
Pa first
118
Pa last
117
P.A. Now (θ)
117°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
12.20
Mag sec
12.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.1
Precise sep
2.42
Constellation
Ara
Tycho2
8352-00718-1
last precise pa
117.1
last precise sep
2.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17512-4921 RST 951 1948 2 117 2.4 10.80 11.10 175130.00-492100.0

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