18262-1832 CHR 236

 
 
18h 26m 11.69s -18 32' 20.9" P.A. 116 sep 0.1 mag 8.60,10.10 Sp B5II
 
 
Coord 2000
18262-1832
Discov num
CHR 236
Comp
Coord arcsec 2000
18 26 11.69 -18 32 20.9
Date first
1996
Date last
2013
Obs
3
Pa first
110
Pa last
116
P.A. Now (θ)
116°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.60
Mag sec
10.10
delta mag (ΔM)
1.5
Spectral class
B5II (blue-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116
Precise sep
0.143
Constellation
Sagittarius
SAO
161463
Tycho2
6270-00281-1
HD
169602
last precise pa
116
last precise sep
0.143
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18262-1832 CHR 236 2007 2 113 0.1 8.60 10.10 B5II N D 182611.69-183220.9
18262-1832 CHR 236 2013 3 116 0.1 8.60 10.10 B5II N 182611.69-183220.9

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