comet C/2011 A3 (Gibbs) - 10 april 2011

Astrometric observations for minor planet center

COD B96

CON BRIXIIS observatory - B-9150 Kruibeke, Belgium,

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

ACK MPCReport file updated 2011.04.17 16:38:09

NET UCAC-3

CK11A030 C2011 04 10.02517 13 28 50.03 +26 34 24.5 16.4 N B96

CK11A030 C2011 04 10.02954 13 28 49.89 +26 34 26.1 16.5 N B96

CK11A030 C2011 04 10.03390 13 28 49.72 +26 34 27.3 16.4 N B96

CK11A030 C2011 04 10.03824 13 28 49.57 +26 34 28.8 16.6 N B96

CK11A030 C2011 04 10.04260 13 28 49.44 +26 34 30.2 16.7 N B96

CK11A030 C2011 04 10.04697 13 28 49.28 +26 34 31.8 16.6 N B96

Af(rho) - parameter according CARA approach

Photometric data from FOCAS-software

COD B96

CON BRIXIIS observatory - B-9150 Kruibeke, Belgium

CATALOG: USNO A2.0 / CMC-14 - BAND: R

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

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

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

C/2011 A3 10/04/2011 00:47:13 16.67 16.23 16.13 16.08 16.14 16.20 10.2 17.6 B96

C/2011 A3 10/04/2011 00:47:13* 0.05 0.07 0.09 0.17 0.24 0.39 8 3.9 USN