18265+2842 HJ 1324

 
 
18h 26m 33.54s +28 41' 11.3" P.A. 11 sep 5.5 mag 10.74,11.70
 
 
Coord 2000
18265+2842
Discov num
HJ 1324
Comp
Coord arcsec 2000
18 26 33.54 +28 41 11.3
Date first
1828
Date last
2010
Obs
9
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
3.0
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
10.74
Mag sec
11.70
delta mag (ΔM)
0.96
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.4
Precise sep
5.46
Constellation
Hercules
Tycho2
2118-01531-1
last precise pa
11.4
last precise sep
5.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18265+2842 HJ 1324 1999 6 14 5.6 10.74 11.70 D 182633.54+284111.3
18265+2842 HJ 1324 2002 8 14 5.6 10.74 11.70 D 182633.54+284111.3
18265+2842 HJ 1324 2010 9 11 5.5 10.74 11.70 182633.54+284111.3

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