16589+4742 LDS4714

 
 
16h 58m 50.38s +47 41' 30.0" P.A. 24 sep 12.9 mag 15.80,17.90
 
 
Coord 2000
16589+4742
Discov num
LDS4714
Comp
Coord arcsec 2000
16 58 50.38 +47 41 30.0
Date first
1960
Date last
2010
Obs
5
Pa first
26
Pa last
24
P.A. Now (θ)
24°
Sep first
13.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
15.80
Mag sec
17.90
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-100
Sec motion ra
-096
Pri motion dec
+099
Sec motion dec
+109
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.4
Precise sep
12.93
Constellation
Hercules
last precise pa
24.4
last precise sep
12.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16589+4742 LDS4714 2000 2 25 12.9 15.80 17.90 165850.38+474130.0
16589+4742 LDS4714 2003 3 25 12.9 15.80 17.90 165850.38+474130.0
16589+4742 LDS4714 2010 5 24 12.9 15.80 17.90 165850.38+474130.0

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