18226-1152 BU 1252

 
 
18h 22m 37.86s -11 51' 43.6" P.A. 154 sep 0.8 mag 8.60,9.38 Sp G5
 
 
Coord 2000
18226-1152
Discov num
BU 1252
Comp
Coord arcsec 2000
18 22 37.86 -11 51 43.6
Date first
1876
Date last
2005
Obs
18
Pa first
182
Pa last
154
P.A. Now (θ)
154°
Sep first
1.2
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.60
Mag sec
9.38
delta mag (ΔM)
0.78
Spectral class
G5 (yellow)
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
-038
Sec motion dec
-038
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.8
Precise sep
0.8
Constellation
Scutum
Tycho2
5685-03458-1
HD
168893
last precise pa
153.8
last precise sep
0.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18226-1152 BU 1252 2005 18 154 0.8 8.60 9.38 G5 182237.86-115143.6

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