05530+2047 ARY  39AB

 
 
05h 52m 58.21s +20 46' 40.3" P.A. 186 sep 33.4 mag 7.70,10.59 Sp B9
 
 
Coord 2000
05530+2047
Discov num
ARY  39
Comp
AB
Coord arcsec 2000
05 52 58.21 +20 46 40.3
Date first
1893
Date last
2015
Obs
12
Pa first
184
Pa last
186
P.A. Now (θ)
186°
Sep first
33.6
Sep last
33.4
Sep. Now (ρ)
33.4"
Mag pri
7.70
Mag sec
10.59
delta mag (ΔM)
2.89
Spectral class
B9 (blue-white)
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
-021
Sec motion dec
-022
Notes
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
05530+2047 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05530+2047 ARY 39 AB 1893 2015 12 186 33.4 7.70 10.59 2.89 <===
Show 05530+2047 ARY 39 AC 1893 2015 15 301 117.3 7.70 8.85 1.15
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.5
Precise sep
33.425
Constellation
Orion
SAO
77667
Tycho2
1324-02789-1
Gaia DR2
86228325504
HD
39358
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05530+2047 ARY 39 AB 2003 5 184 32.1 7.70 8.80 D 055258.21+204640.3
05530+2047 ARY 39 AB 2014 7 186 33.0 7.70 10.59 055258.21+204640.3
05530+2047 ARY 39 AB 2015 8 185 33.4 7.70 10.59 B9 055258.21+204640.3

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 05530+2047 ARY 39AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ARY Argyle, R.W.
ARY Argyle, R.W. & Alzner, A.
ARY Argyle, R.W., Alzner, A. & Horch, E.
ARY Argyle, R.W., Alzner, A. & van Leeuwen, F.
ARY Argyle, R.W. (measure in Csr2016)

 
 
WDS 05530+2047 ARY 39AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05530+2047 ARY 39AB : MEASURES
 
 
No records found.

 
 
WDS 05530+2047 ARY 39AB : Virtual Eyepiece
 
 

05530+2047  ARY  39 A 05530+2047  ARY  39AB sep 33.4 P.A. 186 mag 7.70,10.59 Sp B9 05530+2047  ARY  39AC sep 117.3 P.A. 301 mag 7.70,8.85 Sp B9 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 05530+2047 ARY 39AB : Aladin DSS image @ 05h 52m 58.21s +20 46' 40.3"