18503-0754 BU  969AB

 
 
18H 50M 20.03S -07 54' 27.4" P.A. 239 SEP 14.4 MAG 6.82,11.90 SP C5II
 
 
Coord 2000
18503-0754
Discov num
BU  969
Comp
AB
Coord arcsec 2000
18 50 20.03 -07 54 27.4
Date first
1880
Date last
2009
Obs
9
Pa first
237
Pa last
239
P.A. Now (θ)
239°
Sep first
14.3
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
6.82
Mag sec
11.90
delta mag (ΔM)
5.08
Spectral class
C5II (red carbon star)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18503-0754 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 142674 18503-0754 BU 969 AB 1880 2009 9 239 14.4 6.82 11.90 5.08 <===
Show 18503-0754 BU 969 AC 1913 2009 4 102 43.2 6.82 12.50 5.68
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
SAO
142674
HD
174325
HR
7089
last precise pa
239
last precise sep
14.37