02305-4342 ELP   1Aa,Ab

 
 
02h 30m 32.41s -43 42' 23.3" P.A. 160 sep 0.1 mag 10.20,11.10 Sp K5Ve
 
 
Coord 2000
02305-4342
Discov num
ELP   1
Comp
Aa,Ab
Coord arcsec 2000
02 30 32.41 -43 42 23.3
Date first
2006
Date last
2017
Obs
6
Pa first
295
Pa last
160
P.A. Now (θ)
160°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.20
Mag sec
11.10
delta mag (ΔM)
0.9
Spectral class
K5Ve (yellow-orange)
Pri motion ra
+080
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
02305-4342 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02305-4342 ELP 1 Aa,Ab 2006 2017 6 160 0.1 10.20 11.10 0.90 <===
Show 02305-4342 SKF1427 AB 1902 2010 6 120 173.0 10.31 11.92 1.61
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.3
Precise sep
0.114
Constellation
Eridanus
Tycho2
7558-00655-1
last precise pa
160.3
last precise sep
0.114
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02305-4342 ELP 1 Aa,Ab 2015 3 219 0.1 10.20 11.10 K5Ve R 023032.41-434223.3
02305-4342 ELP 1 Aa,Ab 2017 6 160 0.1 10.20 11.10 K5Ve R 023032.41-434223.3

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