16347+2232 CBL 509

 
 
16h 34m 42.40s +22 31' 41.4" P.A. 252 sep 39.8 mag 12.60,18.50
 
 
Coord 2000
16347+2232
Discov num
CBL 509
Comp
Coord arcsec 2000
16 34 42.40 +22 31 41.4
Date first
1997
Date last
2010
Obs
3
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
39.8
Sep last
39.8
Sep. Now (ρ)
39.8"
Mag pri
12.60
Mag sec
18.50
delta mag (ΔM)
5.9
Spectral class
Pri motion ra
+005
Sec motion ra
+001
Pri motion dec
-076
Sec motion dec
-071
Notes
V (Proper motion indicates physical)
rPM=0.084 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.5
Precise sep
39.75
Constellation
Hercules
last precise pa
251.5
last precise sep
39.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16347+2232 CBL 509 2003 1 252 39.9 12.60 18.50 V 163442.40+223141.4
16347+2232 CBL 509 2010 3 252 39.8 12.60 18.50 V 163442.40+223141.4

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