16185+4510 ES 1253

 
 
16h 18m 31.10s +45 10' 33.8" P.A. 232 sep 7 mag 10.08,11.10
 
 
Coord 2000
16185+4510
Discov num
ES 1253
Comp
Coord arcsec 2000
16 18 31.10 +45 10 33.8
Date first
1894
Date last
2010
Obs
8
Pa first
230
Pa last
232
P.A. Now (θ)
232°
Sep first
6.7
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
10.08
Mag sec
11.10
delta mag (ΔM)
1.02
Spectral class
Pri motion ra
-024
Sec motion ra
-036
Pri motion dec
+004
Sec motion dec
-004
Notes
rPM=0.398
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.6
Precise sep
6.95
Constellation
Hercules
Tycho2
3492-01377-1
last precise pa
231.6
last precise sep
6.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16185+4510 ES 1253 2006 6 231 7.0 10.08 11.10 D 161831.10+451033.8
16185+4510 ES 1253 2010 8 230 6.1 10.08 11.10 161831.10+451033.8

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