13390+3520 LDS4389

 
 
13h 38m 56.59s +35 19' 27.1" P.A. 340 sep 112.2 mag 16.92,16.78
 
 
Coord 2000
13390+3520
Discov num
LDS4389
Comp
Coord arcsec 2000
13 38 56.59 +35 19 27.1
Date first
1960
Date last
2010
Obs
3
Pa first
339
Pa last
340
P.A. Now (θ)
340°
Sep first
111.0
Sep last
112.2
Sep. Now (ρ)
112.2"
Mag pri
16.92
Mag sec
16.78
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-054
Sec motion ra
-024
Pri motion dec
-066
Sec motion dec
-038
Notes
rPM=0.481
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.4
Precise sep
112.19
Constellation
Canes Venatici
last precise pa
340.4
last precise sep
112.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13390+3520 LDS4389 1999 2 340 112.1 16.92 16.78 D 133856.59+351927.1
13390+3520 LDS4389 2010 3 340 112.2 16.92 16.78 133856.59+351927.1

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