00434-0054 STF  53AB

 
 
00h 43m 24.62s -00 53' 40.8" P.A. 4 sep 51.7 mag 9.31,10.70 Sp G5
 
 
Coord 2000
00434-0054
Discov num
STF  53
Comp
AB
Coord arcsec 2000
00 43 24.62 -00 53 40.8
Date first
1891
Date last
2015
Obs
29
Pa first
335
Pa last
4
P.A. Now (θ)
Sep first
26.5
Sep last
51.7
Sep. Now (ρ)
51.7"
Mag pri
9.31
Mag sec
10.70
delta mag (ΔM)
1.39
Spectral class
G5 (yellow)
Pri motion ra
-117
Sec motion ra
+004
Pri motion dec
-224
Sec motion dec
+006
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.028
This double is not physical.
 
 
00434-0054 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00434-0054 STF 53 AB 1891 2015 29 4 51.7 9.31 10.70 1.39 <===
Show 00434-0054 BU 1350 BC 1908 2015 8 25 127.9 10.70 14.26 3.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.7
Precise sep
51.689
Constellation
Cetus
SAO
128919
Tycho2
4673-00403-1
HD
4096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00434-0054 STF 53 AB 2003 22 2 49.3 9.31 10.70 G5 NLD 004324.62-005340.8
00434-0054 STF 53 AB 2010 23 3 50.8 9.31 10.70 G5 NLD 004324.62-005340.8
00434-0054 STF 53 AB 2012 27 3 51.0 9.31 10.70 G5 NLD 004324.62-005340.8
00434-0054 STF 53 AB 2013 28 3 51.2 9.31 10.70 G5 NLDU 004324.62-005340.8
00434-0054 STF 53 AB 2015 29 4 51.7 9.31 10.70 G5 NL U 004324.62-005340.8

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WDS 00434-0054 STF 53AB : NOTES
 
 
discov_num notes refcode
STF 53 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 00434-0054 STF 53AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00434-0054 STF 53AB : MEASURES
 
 
No records found.

 
 
WDS 00434-0054 STF 53AB : Virtual Eyepiece
 
 

00434-0054  STF  53 A 00434-0054  STF  53AB sep 51.7 P.A. 4 mag 9.31,10.70 Sp G5 00434-0054  BU 1350BC sep 127.9 P.A. 25 mag 10.70,14.26 00434-0054  BU 1350BC sep 127.9 P.A. 25 mag 10.70,14.26 virtual eyepiece
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Radius:
 
 
WDS 00434-0054 STF 53AB : Aladin DSS image @ 00h 43m 24.62s -00 53' 40.8"