16309+2420 POU3230

 
 
16h 30m 52.53s +24 19' 46.9" P.A. 310 sep 9.4 mag 13.70,13.90
 
 
Coord 2000
16309+2420
Discov num
POU3230
Comp
Coord arcsec 2000
16 30 52.53 +24 19 46.9
Date first
1904
Date last
2001
Obs
3
Pa first
316
Pa last
310
P.A. Now (θ)
310°
Sep first
10.3
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
13.70
Mag sec
13.90
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+036
Sec motion ra
-104
Pri motion dec
-033
Sec motion dec
+085
Notes
rPM=1.363
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.1
Precise sep
9.443
Constellation
Hercules
last precise pa
310.1
last precise sep
9.443
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16309+2420 POU3230 2000 2 310 9.4 13.70 13.90 D 163052.53+241946.9
16309+2420 POU3230 2001 3 310 9.4 13.70 13.90 D 163052.53+241946.9
16309+2420 POU3230 2010 4 308 9.1 13.70 13.90 163052.53+241946.9

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