16564+0330 LDS4705

 
 
16h 56m 24.44s +03 30' 29.1" P.A. 55 sep 14.2 mag 15.20,17.00
 
 
Coord 2000
16564+0330
Discov num
LDS4705
Comp
Coord arcsec 2000
16 56 24.44 +03 30 29.1
Date first
1960
Date last
2015
Obs
6
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
14.0
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
15.20
Mag sec
17.00
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-132
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
8634-01607-1
last precise pa
55
last precise sep
14.245
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16564+0330 LDS4705 2000 2 55 14.2 15.20 17.00 D 165624.44+033029.1
16564+0330 LDS4705 2011 4 53 13.9 15.20 17.00 165624.44+033029.1
16564+0330 LDS4705 2015 6 55 14.2 15.20 17.00 165624.44+033029.1

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