13297-3123 UC 2547

 
 
13h 29m 41.51s -31 23' 17.9" P.A. 203 sep 44.5 mag 9.10,15.50 Sp K2III dist. 512.82 pc (1672.82 l.y.)
 
 
Coord 2000
13297-3123
Discov num
UC 2547
Comp
Coord arcsec 2000
13 29 41.51 -31 23 17.9
Date first
1998
Date last
2010
Obs
4
Pa first
205
Pa last
203
P.A. Now (θ)
203°
Sep first
48.1
Sep last
44.5
Sep. Now (ρ)
44.5"
Mag pri
9.10
Mag sec
15.50
delta mag (ΔM)
6.4
Spectral class
K2III (yellow-orange)
Pri motion ra
-044
Sec motion ra
-052
Pri motion dec
-027
Sec motion dec
-054
Notes
rPM=0.376
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.3
Precise sep
44.5
Cdsa2 id
UC 2547
Constellation
Centaurus
SAO
204523
HIP
65830
Tycho2
7264-01154-1
HD
117272
CD
CD-3010611
CP
CP-30 3668
Ra deg
13.494863888888888
De deg
-31.388305555555554
Distance
512.82
Distance ly
1672.82
last precise pa
203.3
last precise sep
44.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13297-3123 UC 2547 1999 2 205 48.4 9.10 15.50 V 132941.51-312317.9
13297-3123 UC 2547 2000 2 205 48.1 9.10 15.50 V 132941.51-312317.9
13297-3123 UC 2547 2010 4 203 44.5 9.10 15.50 K2III 132941.51-312317.9

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