09451-4502 CPO 271AB

 
 
09h 45m 04.64s -45 02' 14.0" P.A. 228 sep 7.6 mag 10.54,11.00 Sp G5
 
 
Coord 2000
09451-4502
Discov num
CPO 271
Comp
AB
Coord arcsec 2000
09 45 04.64 -45 02 14.0
Date first
1881
Date last
1999
Obs
7
Pa first
120
Pa last
228
P.A. Now (θ)
228°
Sep first
3.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
10.54
Mag sec
11.00
delta mag (ΔM)
0.46
Spectral class
G5 (yellow)
Pri motion ra
-005
Sec motion ra
-096
Pri motion dec
+040
Sec motion dec
+038
Notes
N (See Notes)
rPM=0.882
This double is not physical.
 
 
09451-4502 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09451-4502 TDS6783 Aa,Ab 1991 1991 1 40 0.6 10.97 11.51 0.54
Show 09451-4502 CPO 271 AB 1881 1999 7 228 7.6 10.54 11.00 0.46 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228
Precise sep
7.59
Cdsa2 id
CPO 271 AB
Constellation
Vela
Tycho2
8181-01019-1
Ra deg
9.751288888888888
De deg
-45.03722222222222
last precise pa
228
last precise sep
7.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09451-4502 CPO 271 AB 1937 4 185 6.1 10.54 11.00 G5 094504.64-450214.0
09451-4502 CPO 271 AB 1999 6 228 7.6 10.54 11.00 G5 094504.64-450214.0
09451-4502 CPO 271 AB 2010 8 232 7.7 10.54 11.00 G5 N 094504.64-450214.0

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