11513-2426 ARA2173

 
 
11h 51m 14.88s -24 26' 36.0" P.A. 256 sep 8.7 mag 10.74,12.60
 
 
Coord 2000
11513-2426
Discov num
ARA2173
Comp
Coord arcsec 2000
11 51 14.88 -24 26 36.0
Date first
1922
Date last
2015
Obs
6
Pa first
257
Pa last
256
P.A. Now (θ)
256°
Sep first
8.5
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
10.74
Mag sec
12.60
delta mag (ΔM)
1.86
Spectral class
Pri motion ra
-047
Sec motion ra
-058
Pri motion dec
-007
Sec motion dec
-009
Notes
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.1
Precise sep
8.67
Constellation
Crater
Tycho2
6669-00254-1
Gaia DR2
75228696192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11513-2426 ARA2173 2000 2 256 8.7 10.74 12.60 D 115114.88-242636.0
11513-2426 ARA2173 2010 5 255 8.6 10.74 12.60 115114.88-242636.0
11513-2426 ARA2173 2015 6 256 8.7 10.74 12.60 115114.88-242636.0

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