16597-4911 CPO 507

 
 
16h 59m 41.75s -49 11' 03.9" P.A. 277 sep 5.9 mag 10.10,11.20 Sp K0
 
 
Coord 2000
16597-4911
Discov num
CPO 507
Comp
Coord arcsec 2000
16 59 41.75 -49 11 03.9
Date first
1904
Date last
1999
Obs
3
Pa first
287
Pa last
277
P.A. Now (θ)
277°
Sep first
4.7
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
10.10
Mag sec
11.20
delta mag (ΔM)
1.1
Spectral class
K0 (yellow-orange)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277
Precise sep
5.86
Constellation
Ara
Tycho2
8335-00783-1
last precise pa
277
last precise sep
5.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16597-4911 CPO 507 1999 2 277 5.9 10.10 11.20 K0 D 165941.75-491103.9

If you need more information about this double, apply for a data request form to the WDS.