13580-6445 HDS1957

 
 
13h 58m 02.07s -64 44' 58.5" P.A. 313 sep 28.7 mag 9.75,10.53 Sp B9 dist. 961.54 pc (3136.54 l.y.)
 
 
Coord 2000
13580-6445
Discov num
HDS1957
Comp
Coord arcsec 2000
13 58 02.07 -64 44 58.5
Date first
1892
Date last
2010
Obs
10
Pa first
314
Pa last
313
P.A. Now (θ)
313°
Sep first
28.6
Sep last
28.7
Sep. Now (ρ)
28.7"
Mag pri
9.75
Mag sec
10.53
delta mag (ΔM)
0.78
Spectral class
B9 (blue-white)
Pri motion ra
-007
Sec motion ra
-006
Pri motion dec
-010
Sec motion dec
-009
Notes
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.8
Precise sep
28.7
Constellation
Circinus
HIP
68229
Tycho2
9012-02106-1
HD
121520
CP
CP-64 2651
Distance
961.54
Distance ly
3136.54
last precise pa
312.8
last precise sep
28.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13580-6445 HDS1957 2000 8 313 28.6 9.75 10.53 B9 D 135802.07-644458.5
13580-6445 HDS1957 2010 10 313 28.7 9.75 10.53 B9 135802.07-644458.5

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