02278-0820 RST4207AC

 
 
02H 27M 50.90S -08 19' 55.8" P.A. 66 SEP 6.8 MAG 9.96,12.70
 
 
Coord 2000
02278-0820
Discov num
RST4207
Comp
AC
Coord arcsec 2000
02 27 50.90 -08 19 55.8
Date first
1938
Date last
2015
Obs
7
Pa first
84
Pa last
66
P.A. Now (θ)
66°
Sep first
2.8
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.96
Mag sec
12.70
delta mag (ΔM)
2.74
Spectral class
Pri motion ra
-044
Sec motion ra
+011
Pri motion dec
-014
Sec motion dec
+009
Notes
rPM=1.291
This double is not physical.
 
 
02278-0820 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02278-0820 RST4207 AB 1938 2015 6 17 4.5 9.96 13.50 3.54
Show 02278-0820 RST4207 AC 1938 2015 7 66 6.8 9.96 12.70 2.74 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
5282-00877-1
last precise pa
65.6
last precise sep
6.81