17294-4520 CPO 528

 
 
17h 29m 23.05s -45 20' 07.0" P.A. 357 sep 4.7 mag 9.35,13.40 Sp K1III
 
 
Coord 2000
17294-4520
Discov num
CPO 528
Comp
Coord arcsec 2000
17 29 23.05 -45 20 07.0
Date first
1904
Date last
1999
Obs
3
Pa first
355
Pa last
357
P.A. Now (θ)
357°
Sep first
4.6
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.35
Mag sec
13.40
delta mag (ΔM)
4.05
Spectral class
K1III (yellow-orange)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.3
Precise sep
4.69
Constellation
Scorpius
SAO
228016
Tycho2
8342-00626-1
HD
158075
last precise pa
357.3
last precise sep
4.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17294-4520 CPO 528 1999 3 357 4.7 9.35 13.40 K1III D 172923.05-452007.0

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