23330+8104 MLR 275A,CD

 
 
23H 32M 57.59S +81 04' 22.3" P.A. 197 SEP 53.1 MAG 8.63,11.90 SP K5
 
 
Coord 2000
23330+8104
Discov num
MLR 275
Comp
A,CD
Coord arcsec 2000
23 32 57.59 +81 04 22.3
Date first
1900
Date last
2010
Obs
7
Pa first
193
Pa last
197
P.A. Now (θ)
197°
Sep first
50.3
Sep last
53.1
Sep. Now (ρ)
53.1"
Mag pri
8.63
Mag sec
11.90
delta mag (ΔM)
3.27
Spectral class
K5 (yellow-orange)
Pri motion ra
+029
Sec motion ra
-028
Pri motion dec
+007
Sec motion dec
+002
Notes
rPM=1.918
This double is not physical.
 
 
23330+8104 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 3927 23330+8104 HJ 3204 AB 1831 2003 7 129 18.4 8.63 12.60 3.97
Show 3927 23330+8104 MLR 275 A,CD 1900 2010 7 197 53.1 8.63 11.90 3.27 <===
Show 23330+8104 MLR 275 CD 1971 1971 1 112 2.5 13.40 13.40 0.00
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
SAO
3927
Tycho2
4614-01359-1
HD
221723
last precise pa
197
last precise sep
53.09