16053-2024 IRE   4AC

 
 
16h 05m 17.92s -20 24' 19.5" P.A. 154 sep 7.6 mag 9.90,15.20 Sp M3
 
 
Coord 2000
16053-2024
Discov num
IRE   4
Comp
AC
Coord arcsec 2000
16 05 17.92 -20 24 19.5
Date first
1998
Date last
2008
Obs
2
Pa first
155
Pa last
154
P.A. Now (θ)
154°
Sep first
7.6
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
9.90
Mag sec
15.20
delta mag (ΔM)
5.3
Spectral class
M3 (red)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16053-2024 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16053-2024 KSA 124 AB 2007 2007 1 251 0.0 9.70 10.10 0.40
Show 16053-2024 IRE 4 AC 1998 2008 2 154 7.6 9.90 15.20 5.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.9
Precise sep
7.638
Cdsa2 id
IRE 4 AC
Constellation
Scorpius
Ra deg
16.08831111111111
De deg
-20.405416666666664
last precise pa
153.9
last precise sep
7.638
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16053-2024 IRE 4 AC 2008 2 154 7.6 9.90 15.20 M3 K 160517.92-202419.5

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 16053-2024 IRE 4AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
IRE Ireland, M.J., Kraus, A., Martinache, F. Lloyd, J.P., & Tuthill. P.G.
IRE Ireland, M.J., Kraus, A., Martinache, F. Law, N., & Hillenbrand, L.A.

 
 
WDS 16053-2024 IRE 4AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16053-2024 IRE 4AC : MEASURES
 
 
No records found.

 
 
WDS 16053-2024 IRE 4AC : Virtual Eyepiece
 
 

16053-2024  KSA 124 A 16053-2024  KSA 124AB P.A. 251 mag 9.70,10.10 Sp M3 16053-2024  IRE   4AC sep 7.6 P.A. 154 mag 9.90,15.20 Sp M3 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 16053-2024 IRE 4AC : Aladin DSS image @ 16h 05m 17.92s -20 24' 19.5"