03557-2236 I   722BC

 
 
03H 55M 42.70S -22 36' 28.4" P.A. 22 SEP 8 MAG 11.50,14.00
 
 
Coord 2000
03557-2236
Discov num
I   722
Comp
BC
Coord arcsec 2000
03 55 42.70 -22 36 28.4
Date first
1927
Date last
2015
Obs
4
Pa first
28
Pa last
22
P.A. Now (θ)
22°
Sep first
7.7
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
11.50
Mag sec
14.00
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+089
Sec motion ra
+076
Pri motion dec
-011
Sec motion dec
+114
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
03557-2236 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03557-2236 I 722 AB 1910 2015 9 87 4.1 9.66 11.50 1.84
Show 03557-2236 I 722 BC 1927 2015 4 22 8.0 11.50 14.00 2.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
6455-00317-1
HD
24796
last precise pa
22
last precise sep
8.032