11544-2046 BVD  97

 
 
11h 54m 25.37s -20 45' 45.6" P.A. 187 sep 30.3 mag 10.44,11.76 Sp G5V+G8V
 
 
Coord 2000
11544-2046
Discov num
BVD  97
Comp
Coord arcsec 2000
11 54 25.37 -20 45 45.6
Date first
1918
Date last
2016
Obs
9
Pa first
184
Pa last
187
P.A. Now (θ)
187°
Sep first
31.7
Sep last
30.3
Sep. Now (ρ)
30.3"
Mag pri
10.44
Mag sec
11.76
delta mag (ΔM)
1.32
Spectral class
G5V+G8V (yellow/yellow)
Pri motion ra
+073
Sec motion ra
+054
Pri motion dec
-056
Sec motion dec
-042
Notes
rPM=0.257 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.9
Precise sep
30.31
Constellation
Crater
Tycho2
6099-01575-1
HD
103411
last precise pa
186.9
last precise sep
30.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11544-2046 BVD 97 2009 3 187 30.4 10.37 11.52 G5V G8V 115425.37-204545.6
11544-2046 BVD 97 2010 8 187 30.4 10.44 11.76 G5V+G8V 115425.37-204545.6
11544-2046 BVD 97 2016 9 187 30.3 10.44 11.76 G5V+G8V 115425.37-204545.6

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