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Comet C/2023 A3 (TSUCHINSHAN-ATLAS)- 28 april 2024

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

http://cara.uai.it

Astrometric data for minor planet center (ADES format)

permID |provID     |trkSub  |mode|stn |obsTime                |ra         |dec        |rmsRA|rmsDec|astCat  |mag  |rmsMag|band|photCat

    29P|           |        | CCD|B96 |2024-04-28T20:03:29Z   |122.33742  |+20.63847  |0.19 |0.26  |   Gaia2|16.6 |0.05  |   G|   Gaia2|

    29P|           |        | CCD|B96 |2024-04-28T20:12:55Z   |122.33795  |+20.63813  |0.20 |0.28  |   Gaia2|16.7 |0.04  |   G|   Gaia2|

    29P|           |        | CCD|B96 |2024-04-28T20:24:41Z   |122.33856  |+20.63795  |0.21 |0.28  |   Gaia2|16.6 |0.04  |   G|   Gaia2|

photAp|logSNR|seeing|exp |rmsFit|nStars|notes|remarks

 5.6  |1.41  |3.7   | 0.1|0.31  |   525|     |

 5.6  |1.46  |3.5   | 0.1|0.32  |   555|     |

 5.6  |1.55  |3.6   | 0.1|0.33  |   563|     |

COD X02

OBS Telescope.Live

CATALOG: Gaia DR2 - BAND: G

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

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

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

                                                                     AFRHO         LOG

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

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

Photometry obtained with FOCAS-II software:

Af(rho) parameter according CARA-approach

Af(rho vs. core distance - data obtained from R-filtered CCD-image