01404+3420 STF 143AB

 
 
01h 40m 25.98s +34 20' 20.5" P.A. 319.00 sep 46.5 mag 8.16,9.97 Sp G0 dist. 67.93 pc (221.59 l.y.)
 
 
Coord 2000
01404+3420
Discov num
STF 143
Comp
AB
Coord arcsec 2000
01 40 25.98 +34 20 20.5
Date first
1831
Date last
2015
Obs
47
Pa first
320
Pa last
319
P.A. Now (θ)
319°
Sep first
30.3
Sep last
46.5
Sep. Now (ρ)
46.5"
Mag pri
8.16
Mag sec
9.97
delta mag (ΔM)
1.81
Spectral class
G0 (yellow)
Pri motion ra
+051
Sec motion ra
-013
Pri motion dec
-061
Sec motion dec
+003
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
Visually invisible, K-band or other infrared star rPM=1.138
This double is not physical.
 
 
01404+3420 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54892 01404+3420 STF 143 AB 1831 2015 47 319 46.5 8.16 9.97 1.81 <===
Show 54892 01404+3420 FOX 118 AC 1895 2015 28 137 63.1 8.16 11.10 2.94
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.8
Precise sep
46.457
Constellation
Triangulum
SAO
54892
HIP
7808
Tycho2
2302-00342-1
Gaia DR2
6725315328
HD
10206
BD
BD+33 273
Distance
67.93
Distance ly
221.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01404+3420 STF 143 AB 2003 30 319 44.6 8.16 9.97 G0 NLD 014025.98+342020.5
01404+3420 STF 143 AB 2010 31 319 46.1 8.16 9.97 G0 NLD 014025.98+342020.5
01404+3420 STF 143 AB 2011 32 319 46.0 8.16 9.97 G0 NLD 014025.98+342020.5
01404+3420 STF 143 AB 2012 34 319 46.2 8.16 9.97 G0 NLD 014025.98+342020.5
01404+3420 STF 143 AB 2015 35 319 46.5 8.16 9.97 G0 NL U 014025.98+342020.5

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WDS 01404+3420 STF 143AB : NOTES
 
 
discov_num notes refcode
STF 143 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 Struve, F.G.W.

 
 
WDS 01404+3420 STF 143AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01404+3420 STF 143AB : MEASURES
 
 
No records found.

 
 
WDS 01404+3420 STF 143AB : Virtual Eyepiece
 
 

01404+3420 A mag 8.16 Sp G0 01404+3420 B sep 43.1 P.A. 324.10 mag 9.97 01404+3420 C sep 58.3 P.A. 142.60 mag 11.1 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 01404+3420 STF 143AB : Aladin DSS image @ 01h 40m 25.98s +34 20' 20.5"