16383-4016 CPO 486

 
 
16h 38m 18.35s -40 16' 03.4" P.A. 315 sep 8.5 mag 9.43,12.40 Sp K0/1III:
 
 
Coord 2000
16383-4016
Discov num
CPO 486
Comp
Coord arcsec 2000
16 38 18.35 -40 16 03.4
Date first
1898
Date last
2000
Obs
3
Pa first
323
Pa last
315
P.A. Now (θ)
315°
Sep first
4.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
9.43
Mag sec
12.40
delta mag (ΔM)
2.97
Spectral class
K0/1III: (yellow-orange)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.8
Precise sep
8.47
Constellation
Scorpius
SAO
226988
Tycho2
7858-00023-1
HD
149710
last precise pa
314.8
last precise sep
8.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16383-4016 CPO 486 1898 1 323 4.0 9.43 12.40 K0/1III: 163818.35-401603.4
16383-4016 CPO 486 2000 3 315 8.5 9.43 12.40 K0/1III: 163818.35-401603.4

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