18168-2027 ARA1144

 
 
18H 16M 44.33S -20 27' 23.4" P.A. 337 SEP 9.8 MAG 11.45,12.90
 
 
Coord 2000
18168-2027
Discov num
ARA1144
Comp
Coord arcsec 2000
18 16 44.33 -20 27 23.4
Date first
1922
Date last
1999
Obs
4
Pa first
342
Pa last
337
P.A. Now (θ)
337°
Sep first
9.6
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
11.45
Mag sec
12.90
delta mag (ΔM)
1.45
Spectral class
Pri motion ra
+007
Sec motion ra
+001
Pri motion dec
+005
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6273-01018-1
last precise pa
336.6
last precise sep
9.838