11492-5741 RST2768

 
 
11h 49m 12.73s -57 41' 29.6" P.A. 290 sep 1 mag 6.87,10.35 Sp B9V dist. 140.85 pc (459.45 l.y.)
 
 
Coord 2000
11492-5741
Discov num
RST2768
Comp
Coord arcsec 2000
11 49 12.73 -57 41 29.6
Date first
1936
Date last
1991
Obs
4
Pa first
290
Pa last
290
P.A. Now (θ)
290°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
6.87
Mag sec
10.35
delta mag (ΔM)
3.48
Spectral class
B9V (blue-white)
Pri motion ra
-020
Sec motion ra
-024
Pri motion dec
+004
Sec motion dec
+003
Notes
rPM=0.17 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.6
Precise sep
1.04
Cdsa2 id
RST 2768
Constellation
Centaurus
SAO
239392
HIP
57644
Tycho2
8639-03241-1
HD
102693
CP
CP-56 4799
Ra deg
11.820202777777778
De deg
-57.69155555555555
Distance
140.85
Distance ly
459.45
last precise pa
289.6
last precise sep
1.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11492-5741 RST2768 1991 4 290 1.0 6.87 10.35 B9V D 114912.73-574129.6

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