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Comet C/2009 UG89 (LEMMON)  -  4 may. 2011

Afρ-plot according to CARA approach

Afρ-parameter versus core distance - data obtained from R-filtered image

Astrometric data from Astrometrica

COD B96

CON E. Bryssinck, BRIXIIS Observatory, 9150 Kruibeke , Belgium [erik.bryssinck@telenet.be]

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 reflector + CCD

ACK MPCReport file updated 2023.03.10 15:53:27

AC2 erik.bryssinck@telenet.be

NET Gaia DR2

    CK09U89G  C2011 05 04.09139 17 07 22.28 +38 49 00.1          17.8 G      B96

    CK09U89G  C2011 05 04.10042 17 07 21.04 +38 49 08.9          17.6 G      B96

    CK09U89G  C2011 05 04.10945 17 07 20.01 +38 49 15.9          17.7 G      B96

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data obtained from observations made from Brixiis Observatory, kruibeke, Belgium with 0.4-m Orion Optics AG16 astrograph and SBIG ST-10XME camera with Clear filter