12544-5826 EVS  21AC

 
 
12h 54m 21.99s -58 25' 50.2" P.A. 70 sep 13.8 mag 6.60,16.59 Sp F7Ib/II dist. 699.3 pc (2281.12 l.y.)
 
 
Coord 2000
12544-5826
Discov num
EVS  21
Comp
AC
Coord arcsec 2000
12 54 21.99 -58 25 50.2
Date first
2011
Date last
2011
Obs
1
Pa first
70
Pa last
70
P.A. Now (θ)
70°
Sep first
13.8
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
6.60
Mag sec
16.59
delta mag (ΔM)
9.99
Spectral class
F7Ib/II (yellow-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
12544-5826 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show S Cru 240362 12544-5826 EVS 21 AB 2011 2011 1 20 11.9 6.60 17.90 11.30
Show 240362 12544-5826 EVS 21 AC 2011 2011 1 70 13.8 6.60 16.59 9.99 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.4
Precise sep
13.8
Var name
S Cru
Constellation
Crux
SAO
240362
HIP
62986
Tycho2
8660-02647-1
HD
112044
HR
4895
CD
CD-57 4766
CP
CP-57 5776
Distance
699.3
Distance ly
2281.12
last precise pa
70.4
last precise sep
13.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12544-5826 EVS 21 AC 2011 1 70 13.8 6.60 16.59 F7Ib/II NU 125421.99-582550.2

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