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Comet C/2023 A3 (TSUCHINSHAN-ATLAS)- 12 nov. 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 |photAp|logSNR|seeing|exp |rmsFit|nStars|notes|remarks

       |C/2023 A3  |        | CCD|B96 |2024-11-12T18:24:33Z   |279.14647  | +4.00178  |0.39 |0.41  |   Gaia2| 8.9 |0.08  |   R|   Gaia2| 5.6  |2.07  |3.4   |  60|0.54  |   600|     |

       |C/2023 A3  |        | CCD|B96 |2024-11-12T18:35:45Z   |279.15102  | +4.00205  |0.25 |0.35  |   Gaia2|10.3 |0.07  |   G|   Gaia2| 5.6  |2.09  |3.9   |  60|0.39  |  1599|     |

       |C/2023 A3  |        | CCD|B96 |2024-11-12T18:39:50Z   |279.15266  | +4.00208  |0.24 |0.35  |   Gaia2|10.2 |0.08  |   G|   Gaia2| 5.6  |2.16  |3.7   |  60|0.41  |  1581|     |

       |C/2023 A3  |        | CCD|B96 |2024-11-12T18:45:38Z   |279.15495  | +4.00217  |0.23 |0.35  |   Gaia2|10.1 |0.07  |   G|   Gaia2| 5.6  |2.13  |3.6   |  60|0.41  |  1227|     |



Af(rho) parameter according CARA-approach

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

ICQ-format - photometry:


ICQ Code:

   2023A3  2024 11 12.77  k  7.5 AR 40.0L 3a180   6.0               ICQ XX BRY04I     C 6.00mST0 K6F KPR 2 U3*0.02       1.2s 1.2 ;Comet Alt.:25.3 Calculated mags:7.5,7.5,7.5,7.5,7.6,7.5,7.5,7.5,7.5,7.5,7.5


CometObs format:

C/2023 A3 (Tsuchinshan-ATLAS):

2024  Nov.  12.77  UT: m1= 7.5 CCD-R, Dia.=6.0', 40.0-cm Newtonian reflector .

[Comet Alt.:25.3 Calculated mags:7.5,7.5,7.5,7.5,7.6,7.5,7.5,7.5,7.5,7.5,7.5

] (Erik Bryssinck, BRIXIIS)