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Comet C/2022 A3 (LEMMON-ATLAS) - 27 march 2023

Af(rho) data according the CARA-approach is available via request to CARA-coordinator

http://cara.uai.it

Astrometric data for minor planet center

COD B96

CON E. Bryssinck, BRIXIIS Observatory, 9150 Kruibeke , Belgium

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 reflector + CCD

ACK MPCReport file updated 2023.03.28 16:41:25

NET Gaia DR2

    CK22A030  C2023 03 27.85436 08 37 47.84 -07 19 42.0          17.2 G      B96

    CK22A030  C2023 03 27.86090 08 37 47.47 -07 19 42.9          17.2 G      B96

    CK22A030  C2023 03 27.86744 08 37 47.11 -07 19 44.2          17.1 G      B96

----- end -----

COD B96

OBS BRIXIIS Observatory

CATALOG: Gaia DR2 - BAND: G

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

COMET         UTC                    +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT

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

C/2022 A3     27/03/2023 20:44:24  17.04  16.75  16.72                       13.0  17.6  B96

C/2022 A3     27/03/2023 20:44:24*  0.02   0.01   0.14                          2   3.8  Gai

                                                                     AFRHO         LOG

COMET         UTC                   DELTA    r    BOX "   MAG   RSR    CM    +/-  AFRHO  OBS

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

C/2022 A3     27/03/2023 20:44:24    3.41   4.05   8.08  17.08   13    269    21  2.430  B96

Photometry obtained with FOCAS-II software:

Af(rho) - parameter vs. core distance - data obtained from unfiltered CCD-image

Af(rho) data according CARA-approach