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Comet C/2009 UG89 (LEMMON)  -  21  apr. 2011

Afρ-plot according to CARA approach

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

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 2011.06.01 21:11:47

AC2 erik.bryssinck@telenet.be

NET UCAC-3

   CK09U89G  C2011 05 25.95360 16 17 54.46 +42 11 16.8          17.1 N      B96

   CK09U89G  C2011 05 25.95795 16 17 53.86 +42 11 17.7          17.1 N      B96

   CK09U89G  C2011 05 25.96230 16 17 53.21 +42 11 19.5          17.5 N      B96

   CK09U89G  C2011 05 25.96666 16 17 52.58 +42 11 20.3          17.0 N      B96

   CK09U89G  C2011 05 25.97101 16 17 51.97 +42 11 21.6          17.5 N      B96

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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 04 21.05227 17 31 22.22 +35 32 20.3          16.9 G      B96

    CK09U89G  C2011 04 21.06744 17 31 20.71 +35 32 34.4          17.5 G      B96

    CK09U89G  C2011 04 21.08270 17 31 19.14 +35 32 50.6          17.1 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