11307-2126 BVD  90

 
 
11h 30m 43.79s -21 26' 09.0" P.A. 151 sep 21.6 mag 9.87,10.62 Sp F6V+F2V
 
 
Coord 2000
11307-2126
Discov num
BVD  90
Comp
Coord arcsec 2000
11 30 43.79 -21 26 09.0
Date first
1918
Date last
2010
Obs
9
Pa first
153
Pa last
151
P.A. Now (θ)
151°
Sep first
23.5
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
9.87
Mag sec
10.62
delta mag (ΔM)
0.75
Spectral class
F6V+F2V (yellow-white/yellow-white)
Pri motion ra
-007
Sec motion ra
-008
Pri motion dec
-021
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crater
SAO
179945
Tycho2
6091-02201-1
HD
100060
last precise pa
151
last precise sep
21.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11307-2126 BVD 90 2009 3 151 21.7 9.87 10.62 F6V F2V 113043.79-212609.0
11307-2126 BVD 90 2010 9 151 21.6 9.87 10.62 F6V+F2V 113043.79-212609.0

If you need more information about this double, apply for a data request form to the WDS.