11228-0726 AHD  21

 
 
11h 22m 45.02s -07 26' 21.2" P.A. 38 sep 11.8 mag 9.60,10.60 Sp K2V+K8V
 
 
Coord 2000
11228-0726
Discov num
AHD  21
Comp
Coord arcsec 2000
11 22 45.02 -07 26 21.2
Date first
1907
Date last
2010
Obs
7
Pa first
38
Pa last
38
P.A. Now (θ)
38°
Sep first
11.4
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
9.60
Mag sec
10.60
delta mag (ΔM)
1
Spectral class
K2V+K8V (yellow-orange/yellow-orange)
Pri motion ra
+016
Sec motion ra
+021
Pri motion dec
-056
Sec motion dec
-061
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crater
last precise pa
38.2
last precise sep
11.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11228-0726 AHD 21 1997 1 39 11.8 9.60 10.60 K2V+K8V 112245.02-072621.2
11228-0726 AHD 21 2010 5 38 11.8 9.60 10.60 K2V+K8V 112245.02-072621.2

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