11315-2147 LDS4110

 
 
11h 31m 31.44s -21 47' 43.3" P.A. 172 sep 23.6 mag 10.61,18.50
 
 
Coord 2000
11315-2147
Discov num
LDS4110
Comp
Coord arcsec 2000
11 31 31.44 -21 47 43.3
Date first
1960
Date last
2010
Obs
3
Pa first
181
Pa last
172
P.A. Now (θ)
172°
Sep first
25.0
Sep last
23.6
Sep. Now (ρ)
23.6"
Mag pri
10.61
Mag sec
18.50
delta mag (ΔM)
7.89
Spectral class
Pri motion ra
-150
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.7
Precise sep
23.6
Constellation
Crater
Tycho2
6091-00774-1
last precise pa
171.7
last precise sep
23.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11315-2147 LDS4110 1998 2 175 23.9 10.61 18.50 D 113131.44-214743.3
11315-2147 LDS4110 2010 3 171 23.3 10.61 18.50 113131.44-214743.3

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