13577-4524 UC 2646

 
 
13h 57m 40.53s -45 24' 15.5" P.A. 325 sep 57.5 mag 8.33,15.01 Sp F6/7V dist. 70.92 pc (231.34 l.y.)
 
 
Coord 2000
13577-4524
Discov num
UC 2646
Comp
Coord arcsec 2000
13 57 40.53 -45 24 15.5
Date first
1998
Date last
2015
Obs
4
Pa first
321
Pa last
325
P.A. Now (θ)
325°
Sep first
53.2
Sep last
57.5
Sep. Now (ρ)
57.5"
Mag pri
8.33
Mag sec
15.01
delta mag (ΔM)
6.68
Spectral class
F6/7V (yellow-white)
Pri motion ra
-056
Sec motion ra
-025
Pri motion dec
-075
Sec motion dec
-103
Notes
V (Proper motion indicates physical)
rPM=0.394
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.8
Precise sep
57.476
Constellation
Centaurus
SAO
224571
HIP
68194
Tycho2
8263-01376-1
HD
121637
CD
CD-44 9001
CP
CP-44 6587
Distance
70.92
Distance ly
231.34
last precise pa
324.8
last precise sep
57.476
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13577-4524 UC 2646 2000 2 321 53.4 9.30 15.00 V 135740.53-452415.5
13577-4524 UC 2646 2010 3 324 56.8 8.33 15.01 F6/7V V 135740.53-452415.5
13577-4524 UC 2646 2015 4 325 57.5 8.33 15.01 F6/7V V 135740.53-452415.5

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