13105+3155 LDS2905

 
 
13h 10m 22.93s +31 55' 16.9" P.A. 97 sep 7.2 mag 15.40,15.50
 
 
Coord 2000
13105+3155
Discov num
LDS2905
Comp
Coord arcsec 2000
13 10 22.93 +31 55 16.9
Date first
1955
Date last
2010
Obs
5
Pa first
94
Pa last
97
P.A. Now (θ)
97°
Sep first
7.0
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
15.40
Mag sec
15.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-187
Sec motion ra
-197
Pri motion dec
-025
Sec motion dec
-094
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
96.8
last precise sep
7.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13105+3155 LDS2905 1998 2 96 7.0 15.40 15.50 D 131022.93+315516.9
13105+3155 LDS2905 2009 3 96 7.2 15.40 15.50 D 131022.93+315516.9
13105+3155 LDS2905 2010 5 96 6.0 15.40 15.50 131022.93+315516.9

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