04240-1805 HJ 3647BC

 
 
04H 23M 59.47S -18 05' 25.4" P.A. 2 SEP 36.7 MAG 10.94,12.19
 
 
Coord 2000
04240-1805
Discov num
HJ 3647
Comp
BC
Coord arcsec 2000
04 23 59.47 -18 05 25.4
Date first
1916
Date last
1999
Obs
7
Pa first
1
Pa last
2
P.A. Now (θ)
Sep first
36.4
Sep last
36.7
Sep. Now (ρ)
36.7"
Mag pri
10.94
Mag sec
12.19
delta mag (ΔM)
1.25
Spectral class
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
-006
Sec motion dec
-005
Notes
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
04240-1805 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04240-1805 HJ 3647 AB 1834 1999 9 257 30.6 11.16 10.94 0.22
Show 04240-1805 HJ 3647 AC 1916 1999 7 316 41.6 11.16 12.19 1.03
Show 04240-1805 HJ 3647 BC 1916 1999 7 2 36.7 10.94 12.19 1.25 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
5893-00354-1
last precise pa
1.7
last precise sep
36.73