18379+2421 POU3447

 
 
18h 37m 57.30s +24 21' 07.8" P.A. 222 sep 14 mag 12.36,13.90
 
 
Coord 2000
18379+2421
Discov num
POU3447
Comp
Coord arcsec 2000
18 37 57.30 +24 21 07.8
Date first
1904
Date last
2010
Obs
6
Pa first
224
Pa last
222
P.A. Now (θ)
222°
Sep first
12.6
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
12.36
Mag sec
13.90
delta mag (ΔM)
1.54
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.1
Precise sep
14
Constellation
Hercules
Tycho2
2107-00187-1
last precise pa
222.1
last precise sep
14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18379+2421 POU3447 2000 4 222 13.7 12.36 13.90 D 183757.30+242107.8
18379+2421 POU3447 2001 5 222 13.8 12.36 13.90 D 183757.30+242107.8
18379+2421 POU3447 2010 6 222 13.9 12.36 13.90 183757.30+242107.8

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