11121-7113 I   231

 
 
11h 12m 05.51s -71 13' 00.2" P.A. 2 sep 2.6 mag 7.07,9.58 Sp B7Vn dist. 237.53 pc (774.82 l.y.)
 
 
Coord 2000
11121-7113
Discov num
I   231
Comp
Coord arcsec 2000
11 12 05.51 -71 13 00.2
Date first
1897
Date last
1991
Obs
7
Pa first
350
Pa last
2
P.A. Now (θ)
Sep first
2.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
7.07
Mag sec
9.58
delta mag (ΔM)
2.51
Spectral class
B7Vn (blue-white)
Pri motion ra
-027
Sec motion ra
-027
Pri motion dec
-005
Sec motion dec
-001
Notes
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.7
Precise sep
2.58
Constellation
Carina
SAO
256809
HIP
54712
Tycho2
9229-02879-1
HD
97535
CP
CP-70 1338
Distance
237.53
Distance ly
774.82
last precise pa
1.7
last precise sep
2.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11121-7113 I 231 1991 7 2 2.6 7.07 9.58 B7Vn 111205.50-711302.9

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