13360-5500 I   931

 
 
13h 35m 53.37s -55 00' 09.0" P.A. 174.00 sep 1.8 mag 11.16,11.50
 
 
Coord 2000
13360-5500
Discov num
I   931
Comp
Coord arcsec 2000
13 35 53.37 -55 00 09.0
Date first
1910
Date last
2016
Obs
6
Pa first
170
Pa last
174
P.A. Now (θ)
174°
Sep first
1.2
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.16
Mag sec
11.50
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.6
Precise sep
1.777
Constellation
Hydra
SAO
240986
Tycho2
8667-00882-1
Gaia DR2
6065329691321433728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13360-5500 I 931 1991 4 171 1.9 11.16 11.50 133553.37-550009.0

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WDS 13360-5500 I 931 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 

 
 
WDS 13360-5500 I 931 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13360-5500 I 931 : MEASURES
 
 
No records found.

 
 
WDS 13360-5500 I 931 : Virtual Eyepiece
 
 

13360-5500 I   931A mag 11.16 13360-5500 I   931B sep 1.8 P.A. 176.30 mag 11.5 virtual eyepiece
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Radius:
 
 
WDS 13360-5500 I 931 : Aladin DSS image @ 13h 35m 53.37s -55 00' 09.0"