[AAVSO-HEN] GRB Field Observation Report

[grb at aavso.org]

 Report filed on Wed Oct  6 09:23:49 2004:

 Name: Peter Nelson
 email: pnelson at dcsi.net.au
 Observer: Peter Nelson
 Site: Ellinbank Observatory
 Location: Ellinbank
 LatitudeLongitude: -38 14 47.4 / 145 57 30.4
 Elevation: 138 m
 Scope: 0.32 m newtonian
 ScopeFocalRatio: f/5
 CCDVendor: SBIG, ST8E
 CCDDetector: KAF 1602E
 CCDSize: 765 x 510
 CCDPixelScale: 2,32 arc"/pixel
 CCDFOV: 29.5 arcmin (E/W) x 19.7 arcmin (N/S)
 Object: 041006
 ObsDate: 041006
 ObsMidPointTime: 13:00
 TimePerFrame: 300 sec
 NumberOfFrames: still exposing
 Filters: clear
 Processing: not yet
 Seeing: 3 arc"
 LimitingMag: ~ 19R
 Sky: excellent
 afterglowmag: ~ 15.5 R
 afterglowerr: ?
 compstars: A2 0900 0023722
 Report: Expsoures still proceeding, dark, bias and flats not yet done.

Stellar object ~ 15.5 R at approximately RA (00 54 54),DEC (+00 58 18) - position estimate using Guide 8.  No asteroid according to Guide at this position.  Can't use R at this stage as the guide star is too faint.
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