C/2011 F1 (LINEAR) - 23 july 2012

Astrometry for minor planet center:

COD B96

CON BRIXIIS Observatory, Kruibeke, Belgium, [http://www.astronomie.be/erik.bryssinck/]

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

ACK MPCReport file updated 2012.07.23

AC2 erik.bryssinck@telenet.be

NET PPMXL

CK11F010 C2012 07 23.90529 14 06 49.45 +35 20 47.1 15.0 N B96

CK11F010 C2012 07 23.90764 14 06 49.46 +35 20 43.6 15.0 N B96

CK11F010 C2012 07 23.90999 14 06 49.49 +35 20 40.3 15.0 N B96

CK11F010 C2012 07 23.91234 14 06 49.63 +35 20 36.4 15.0 N B96

CK11F010 C2012 07 23.91468 14 06 49.68 +35 20 32.6 15.0 N B96

Photometry output from FOCAS-II

10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD

OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT

------------ ---------- -------- ----- ----- ----- ----- ----- ----- ---- ---- ---

C/2011 F1 23/07/2012 21:50:22 14.58 13.67 13.21 12.95 12.78 12.67 28.9 18.1 B96

C/2011 F1 23/07/2012 21:50:22* 0.02 0.03 0.03 0.02 0.01 0.01 5 4.5 CMC