11836 Eileen

 

 

WhatsNew

 

SAM III

HHO SAM III Geomagnetic monitor is now online.

22 June 2011

   

 

CurrentNews

 

Sky conditions improve at HHO

After months of seemingly never ending cloudy skies, things look up and the observatory is taking data once more

12 April 2012

   

 

RecentNews

 

Spectra L-200

The L200 spectrograph has been calibrated and seen first light on Sirius and Spica.  See here for details

04 May 2011

   

 

 

Lightcurve

 

MPC Designation: 11836 Eileen (1986 CB)
Period (h): P1 = 8.812 h ± 0.004 h
Amplitude (mag): A1 = 0.25 mag ± 0.02 mag
Filter: Clear (R)
Telescope: 0.35m SCT at f/4
Camera: SBIG ST-8E
Exposure: 240 s
Observation Details:
Date Phase PABL PABB
2010/12/28 14:00:00 19.2 111.2 -17.9
2010/12/29 14:00:00 18.6 111.3 -17.6
2010/12/30 14:00:00 18.0 111.4 -17.3
2010/12/31 14:00:00 17.4 111.6 -17.1
2011/01/04 14:00:00 15.0 112.0 -15.9
Data Points: 176
Discovered: 5 February 1986 by Carolyn and Gene Shoemaker at Palomar Observatory
Family/Group: Mars Crosser
Taxonomic Class:  
Published: Minor Planet Bulletin


Notes

Target was located in a crowded star field requiring a great many star subtractions.

Plots and Data are copyright (2001-2011) David J Higgins.