18397+2429 POU3456

 
 
18h 39m 43.13s +24 29' 11.3" P.A. 190 sep 21.6 mag 11.47,11.80
 
 
Coord 2000
18397+2429
Discov num
POU3456
Comp
Coord arcsec 2000
18 39 43.13 +24 29 11.3
Date first
1901
Date last
2013
Obs
9
Pa first
188
Pa last
190
P.A. Now (θ)
190°
Sep first
20.2
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
11.47
Mag sec
11.80
delta mag (ΔM)
0.33
Spectral class
Pri motion ra
-001
Sec motion ra
-010
Pri motion dec
+009
Sec motion dec
-006
Notes
rPM=1.5
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.8
Precise sep
21.62
Constellation
Hercules
Tycho2
2111-00884-1
HD
336654
last precise pa
189.8
last precise sep
21.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18397+2429 POU3456 2000 6 190 21.2 11.47 11.80 D 183943.13+242911.3
18397+2429 POU3456 2001 7 190 21.1 11.47 11.80 D 183943.13+242911.3
18397+2429 POU3456 2013 8 190 21.6 11.47 11.80 183943.13+242911.3

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