04177-3558 RST2342AB

 
 
04h 17m 41.14s -35 58' 00.8" P.A. 290 sep 1.2 mag 10.18,11.87 Sp K1V dist. 67.84 pc (221.29 l.y.)
 
 
Coord 2000
04177-3558
Discov num
RST2342
Comp
AB
Coord arcsec 2000
04 17 41.14 -35 58 00.8
Date first
1936
Date last
2015
Obs
7
Pa first
259
Pa last
290
P.A. Now (θ)
290°
Sep first
0.5
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.18
Mag sec
11.87
delta mag (ΔM)
1.69
Spectral class
K1V (yellow-orange)
Pri motion ra
+052
Sec motion ra
+044
Pri motion dec
+052
Sec motion dec
+053
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
04177-3558 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 194900 04177-3558 RST2342 AB 1936 2015 7 290 1.2 10.18 11.87 1.69 <===
Show 194900 04177-3558 SKF1286 AB,C 1963 2015 7 62 24.9 10.10 15.50 5.40
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.8
Precise sep
1.17
Cdsa2 id
RST 2342 AB
Constellation
Eridanus
SAO
194900
HIP
20024
Tycho2
7043-00800-1
HD
27363
CD
CD-36 1664
CP
CP-36 507
Ra deg
4.294761111111111
De deg
-35.96688888888889
Distance
67.84
Distance ly
221.29
last precise pa
289.8
last precise sep
1.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04177-3558 RST2342 AB 1991 6 284 1.1 10.18 11.87 K1V 041741.14-355800.8
04177-3558 RST2342 AB 2015 7 290 1.2 10.18 11.87 K1V 041741.14-355800.8

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