18375-2130 ARA1548

 
 
18H 37M 27.71S -21 29' 45.7" P.A. 336 SEP 14.8 MAG 8.52,12.80 SP AP DIST. 310.56 PC (1013.05 L.Y.)
 
 
Coord 2000
18375-2130
Discov num
ARA1548
Comp
Coord arcsec 2000
18 37 27.71 -21 29 45.7
Date first
1921
Date last
2010
Obs
6
Pa first
338
Pa last
336
P.A. Now (θ)
336°
Sep first
13.4
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
8.52
Mag sec
12.80
delta mag (ΔM)
4.28
Spectral class
Ap (white)
Pri motion ra
+006
Sec motion ra
-006
Pri motion dec
-006
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
187061
HIP
91304
Tycho2
6279-01122-1
HD
171771
BD
BD-21 5070
Distance
310.56
Distance ly
1013.05
last precise pa
336.4
last precise sep
14.76