20181-1233 AGC  12BC

 
 
20H 18M 60.00S -12 33' 00.0" P.A. 245 SEP 1.2 MAG 11.20,11.50
 
 
Coord 2000
20181-1233
Discov num
AGC  12
Comp
BC
Coord arcsec 2000
20 18 60.00 -12 33 00.0
Date first
1874
Date last
2008
Obs
19
Pa first
238
Pa last
245
P.A. Now (θ)
245°
Sep first
1.7
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20181-1233 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Alp2 Cap 163427 20181-1233 HJ 608 A,BC 1827 2010 29 196 6.6 3.66 11.10 7.44
Show 163427 20181-1233 AGC 12 AD 1838 2012 13 159 153.1 3.66 10.50 6.84
Show 163427 20181-1233 STFA 51 AE 1800 2012 47 290 381.2 3.66 4.34 0.68
Show 20181-1233 AGC 12 BC 1874 2008 19 245 1.2 11.20 11.50 0.30 <===
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
last precise pa
245.4
last precise sep
1.2