17516+2425 POU3316

 
 
17h 51m 37.07s +24 25' 38.4" P.A. 244 sep 14 mag 11.27,12.50
 
 
Coord 2000
17516+2425
Discov num
POU3316
Comp
Coord arcsec 2000
17 51 37.07 +24 25 38.4
Date first
1900
Date last
2014
Obs
7
Pa first
247
Pa last
244
P.A. Now (θ)
244°
Sep first
14.2
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
11.27
Mag sec
12.50
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
+033
Sec motion dec
+032
Notes
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.2
Precise sep
13.96
Constellation
Hercules
Tycho2
2081-01899-1
last precise pa
244.2
last precise sep
13.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17516+2425 POU3316 2000 3 245 14.0 11.27 12.50 D 175137.07+242538.4
17516+2425 POU3316 2002 5 245 14.0 11.27 12.50 D 175137.07+242538.4
17516+2425 POU3316 2014 6 244 14.0 11.27 12.50 175137.07+242538.4

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