21188-0847 BU 1503AC

 
 
21H 19M 42.44S -08 46' 44.4" P.A. 99 SEP 137.4 MAG 10.37,13.90
 
 
Coord 2000
21188-0847
Discov num
BU 1503
Comp
AC
Coord arcsec 2000
21 19 42.44 -08 46 44.4
Date first
1909
Date last
1909
Obs
1
Pa first
99
Pa last
99
P.A. Now (θ)
99°
Sep first
137.4
Sep last
137.4
Sep. Now (ρ)
137.4"
Mag pri
10.37
Mag sec
13.90
delta mag (ΔM)
3.53
Spectral class
Pri motion ra
+037
Sec motion ra
Pri motion dec
-057
Sec motion dec
Notes
N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
21188-0847 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21188-0847 BU 1503 AB 1820 2000 5 52 25.7 10.30 12.80 2.50
Show 21188-0847 BU 1503 AC 1909 1909 1 99 137.4 10.37 13.90 3.53 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
Tycho2
5773-00551-1
last precise pa
99
last precise sep
137.36