17508+2701 CBL  72

 
 
17h 50m 50.13s +27 01' 06.0" P.A. 173 sep 12.8 mag 14.90,15.50
 
 
Coord 2000
17508+2701
Discov num
CBL  72
Comp
Coord arcsec 2000
17 50 50.13 +27 01 06.0
Date first
2000
Date last
2010
Obs
3
Pa first
174
Pa last
173
P.A. Now (θ)
173°
Sep first
12.6
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
14.90
Mag sec
15.50
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+045
Sec motion ra
+047
Pri motion dec
+034
Sec motion dec
+032
Notes
V (Proper motion indicates physical)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.2
Precise sep
12.8
Constellation
Hercules
last precise pa
173.2
last precise sep
12.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17508+2701 CBL 72 2000 2 174 12.6 14.90 15.50 VD 175050.13+270106.0
17508+2701 CBL 72 2002 2 173 12.6 14.90 15.50 VD 175050.13+270106.0
17508+2701 CBL 72 2010 3 173 12.4 14.90 15.50 V 175050.13+270106.0

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