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COMET 496P/HILL - 17 march 2025

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

http://cara.uai.it

Astrometric data (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

   496P|           |        | CCD|B96 |2025-02-24T20:47:28Z   | 54.43300  |+29.08284  |1.17 |1.17  |   Gaia2|16.0 |0.12  |   R|   Gaia2| 5.6  |1.01  |3.3   | 120|0.54  |   297|     |

   496P|           |        | CCD|B96 |2025-02-24T20:56:52Z   | 54.43684  |+29.08447  |1.38 |1.38  |   Gaia2|16.3 |0.14  |   R|   Gaia2| 5.6  |0.93  |3.4   | 120|0.50  |   378|     |

   496P|           |        | CCD|B96 |2025-02-24T21:06:17Z   | 54.44133  |+29.08612  |0.16 |0.21  |   Gaia2|16.2 |0.07  |   R|   Gaia2| 5.6  |1.49  |3.2   | 120|0.20  |   382|     |

Photometric data obtained by use of KOPR software

ICQ Code:

496        2025 03 17.83  k 14.8 AR 40.0L 3A800   0.9               ICQ XX BRY04I     C 0.88mST0 K6F KPR 0 U9*0.01       1.2s 1.2 ;

CometObs format:

496P/Hill:

2025  Mar.  17.83  UT: m1=14.8 CCD-R, Dia.=0.9', 40.0-cm Newtonian reflector .  (Erik Bryssinck, BRIXIIS Observatory)

Af(rho) parameter according CARA-approach

Af(rho) parameter [cm] vs. core distance [km]