11545-2154 SKF1050AB

 
 
11h 54m 31.71s -21 53' 54.1" P.A. 69 sep 4.7 mag 8.20,15.00 Sp F5V dist. 114.29 pc (372.81 l.y.)
 
 
Coord 2000
11545-2154
Discov num
SKF1050
Comp
AB
Coord arcsec 2000
11 54 31.71 -21 53 54.1
Date first
1999
Date last
1999
Obs
1
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.20
Mag sec
15.00
delta mag (ΔM)
6.8
Spectral class
F5V (yellow-white)
Pri motion ra
-096
Sec motion ra
Pri motion dec
-042
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11545-2154 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 180287 11545-2154 SKF1050 AB 1999 1999 1 69 4.7 8.20 15.00 6.80 <===
Show 180287 11545-2154 SKF1050 AC 1851 1999 9 319 130.6 8.29 9.52 1.23
Show 180284 11545-2154 SKF1050 CD 1999 1999 1 252 3.9 9.90 16.00 6.10
Show 180284 11545-2154 UC 2230 CE 1954 2010 6 258 20.6 9.87 14.83 4.96
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.7
Precise sep
4.69
Constellation
Crater
SAO
180287
HIP
58066
Tycho2
6099-01366-1
HD
103436
BD
BD-21 3414
Distance
114.29
Distance ly
372.81
last precise pa
68.7
last precise sep
4.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11545-2154 SKF1050 AB 1999 1 69 4.7 8.20 15.00 F5V 115431.71-215354.1
11545-2154 SKF1050 AB 2000 7 319 130.7 8.20 9.50 F5V+G0 V 115431.71-215354.1

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