16528+5048 LDS4700

 
 
16h 52m 48.05s +50 48' 06.0" P.A. 242 sep 11.6 mag 14.70,16.90
 
 
Coord 2000
16528+5048
Discov num
LDS4700
Comp
Coord arcsec 2000
16 52 48.05 +50 48 06.0
Date first
1960
Date last
2010
Obs
4
Pa first
240
Pa last
242
P.A. Now (θ)
242°
Sep first
11.5
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
14.70
Mag sec
16.90
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-167
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.3
Precise sep
11.62
Constellation
Hercules
last precise pa
242.3
last precise sep
11.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16528+5048 LDS4700 1998 2 243 11.7 14.70 16.90 D 165248.05+504806.0
16528+5048 LDS4700 2003 3 243 11.7 14.70 16.90 N D 165248.05+504806.0
16528+5048 LDS4700 2010 4 242 11.2 14.70 16.90 N 165248.05+504806.0

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