13577-0917 LDS4421

 
 
13h 57m 37.71s -09 17' 26.3" P.A. 15 sep 46.4 mag 13.09,13.63
 
 
Coord 2000
13577-0917
Discov num
LDS4421
Comp
Coord arcsec 2000
13 57 37.71 -09 17 26.3
Date first
1960
Date last
2010
Obs
6
Pa first
15
Pa last
15
P.A. Now (θ)
15°
Sep first
46.0
Sep last
46.4
Sep. Now (ρ)
46.4"
Mag pri
13.09
Mag sec
13.63
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-094
Sec motion ra
-094
Pri motion dec
+000
Sec motion dec
-002
Notes
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.4
Precise sep
46.37
Cdsa2 id
LDS 4421
Constellation
Virgo
Ra deg
13.960474999999999
De deg
-9.29063888888889
last precise pa
15.4
last precise sep
46.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13577-0917 LDS4421 1999 2 15 46.3 13.01 13.44 D 135737.71-091726.3
13577-0917 LDS4421 2006 3 19 46.8 13.01 13.44 D 135737.71-091726.3
13577-0917 LDS4421 2010 6 16 46.4 13.09 13.63 135737.71-091726.3

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