11475-2447 B  2285A,BC

 
 
11h 47m 27.15s -24 49' 52.9" P.A. 2 sep 117.5 mag 9.77,12.44 Sp K0/K1III
 
 
Coord 2000
11475-2447
Discov num
B  2285
Comp
A,BC
Coord arcsec 2000
11 47 27.15 -24 49 52.9
Date first
1910
Date last
2001
Obs
6
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
115.0
Sep last
117.5
Sep. Now (ρ)
117.5"
Mag pri
9.77
Mag sec
12.44
delta mag (ΔM)
2.67
Spectral class
K0/K1III (yellow-orange)
Pri motion ra
-026
Sec motion ra
-002
Pri motion dec
+004
Sec motion dec
+019
Notes
Nature of this double is uncertain.
 
 
11475-2447 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 180192 11475-2447 B 2285 A,BC 1910 2001 6 2 117.5 9.77 12.44 2.67 <===
Show 11475-2447 B 2285 BC 1932 1932 0 2.0 12.44 13.40 0.96
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crater
SAO
180192
Tycho2
6669-00304-1
HD
102451
last precise pa
1.7
last precise sep
117.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11475-2447 B 2285 A,BC 2001 5 2 117.5 9.77 12.44 D 114727.15-244952.9

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