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
rPM=0.319
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.8
Precise sep
7.16
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

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