17264-6338 RST 924

 
 
17h 26m 22.12s -63 38' 17.8" P.A. 180 sep 3.8 mag 9.00,13.90 Sp K2III
 
 
Coord 2000
17264-6338
Discov num
RST 924
Comp
Coord arcsec 2000
17 26 22.12 -63 38 17.8
Date first
1930
Date last
1969
Obs
2
Pa first
179
Pa last
180
P.A. Now (θ)
180°
Sep first
4.1
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.00
Mag sec
13.90
delta mag (ΔM)
4.9
Spectral class
K2III (yellow-orange)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.5
Precise sep
3.77
Constellation
Ara
Tycho2
9057-03810-1
HD
157221
last precise pa
179.5
last precise sep
3.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17264-6338 RST 924 1969 2 180 3.8 9.00 13.90 K2III 172622.12-633817.8

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