17228-5608 RST 921

 
 
17h 22m 46.69s -56 07' 39.1" P.A. 38 sep 1.2 mag 10.37,12.40
 
 
Coord 2000
17228-5608
Discov num
RST 921
Comp
Coord arcsec 2000
17 22 46.69 -56 07 39.1
Date first
1929
Date last
1966
Obs
2
Pa first
49
Pa last
38
P.A. Now (θ)
38°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.37
Mag sec
12.40
delta mag (ΔM)
2.03
Spectral class
Pri motion ra
002
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.4
Precise sep
1.18
Constellation
Ara
Tycho2
8732-00595-1
last precise pa
38.4
last precise sep
1.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17228-5608 RST 921 1966 2 38 1.2 10.37 12.40 172246.69-560739.1

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