03305-1752 B  2517AB

 
 
03H 30M 31.91S -17 52' 09.6" P.A. 176 SEP 25.1 MAG 9.74,13.35 SP F6V
 
 
Coord 2000
03305-1752
Discov num
B  2517
Comp
AB
Coord arcsec 2000
03 30 31.91 -17 52 09.6
Date first
1932
Date last
2014
Obs
5
Pa first
166
Pa last
176
P.A. Now (θ)
176°
Sep first
25.0
Sep last
25.1
Sep. Now (ρ)
25.1"
Mag pri
9.74
Mag sec
13.35
delta mag (ΔM)
3.61
Spectral class
F6V (yellow-white)
Pri motion ra
+045
Sec motion ra
+002
Pri motion dec
+016
Sec motion dec
-017
Notes
rPM=1.135
This double is not physical.
 
 
03305-1752 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 148997 03305-1752 B 2517 AB 1932 2014 5 176 25.1 9.74 13.35 3.61 <===
Show 148997 03305-1752 B 2517 BC 1932 2015 2 13 2.0 12.90 13.90 1.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
148997
Tycho2
5876-00033-1
HD
21814
last precise pa
176.1
last precise sep
25.1