18523+1314 TOB 297

 
 
18h 52m 17.16s +13 14' 00.1" P.A. 86 sep 16.8 mag 10.94,12.99
 
 
Coord 2000
18523+1314
Discov num
TOB 297
Comp
Coord arcsec 2000
18 52 17.16 +13 14 00.1
Date first
1897
Date last
2015
Obs
6
Pa first
86
Pa last
86
P.A. Now (θ)
86°
Sep first
17.6
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
10.94
Mag sec
12.99
delta mag (ΔM)
2.05
Spectral class
Pri motion ra
+008
Sec motion ra
+006
Pri motion dec
+002
Sec motion dec
-002
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86
Precise sep
16.796
Constellation
Hercules
Tycho2
1038-00385-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18523+1314 TOB 297 1999 3 86 16.8 10.50 12.70 D 185217.16+131400.1
18523+1314 TOB 297 2001 4 86 16.8 10.50 12.70 D 185217.16+131400.1
18523+1314 TOB 297 2010 5 86 16.8 10.94 12.99 185217.16+131400.1
18523+1314 TOB 297 2015 6 86 16.8 10.94 12.99 185217.16+131400.1

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