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Comet 227P/CATALINA-LINEAR  - 28 april 2024

Astrometric data for Minor Planet Center (ADES format)

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

   227P|           |        | CCD|B96 |2024-04-28T20:50:40Z   |140.69126  |+22.93980  |0.14 |0.25  |   Gaia2|16.7 |0.03  |   G|   Gaia2|

   227P|           |        | CCD|B96 |2024-04-28T20:57:43Z   |140.69383  |+22.93836  |0.16 |0.26  |   Gaia2|16.7 |0.03  |   G|   Gaia2|

   227P|           |        | CCD|B96 |2024-04-28T21:04:47Z   |140.69632  |+22.93703  |0.15 |0.26  |   Gaia2|16.8 |0.03  |   G|   Gaia2|

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

 5.6  |1.68  |3.0   | 0.1|0.26  |   210|     |

 5.6  |1.68  |3.1   | 0.1|0.28  |   206|     |

 5.6  |1.66  |3.0   | 0.1|0.28  |   211|     |

Observation of comet 227P from BRIXIIS Observatory, Kruibeke, Belgium (B96 observatory) .Observation with 0.4-m f/3.8 telescope with STL6303E camera. 6 images are obtained with 120 sec exp.time each.

Af(rho) parameter according CARA-approach

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

Photometry ICQ-format:

ICQ Code:

IIIYYYYMnL YYYY MM DD.DD eM mm.m:r AAA.ATF/xxxx &dd.ddnDC &t.ttmANG ICQ XX*OBSxxf InT APERTURcamchip  SF C ## u.uu xx.x PIXELSIZE

227        2024 04 28.87  C 15.8 AQ 40.0L 3a840   0.7               ICQ XX BRY04I     C 0.72mST0 K6F KPR 2 U7*0.04       1.2s 1.2

;Comet Alt.:51.0 Calculated mags:15.7,15.8,15.8,15.8,15.8,15.8,15.8,15.8,15.9,15.9,15.8,15.8,15.8

CometObs format:

227P/Catalina-LINEAR:

2024  Apr.  28.87  UT: m1=15.8 CCD-C, Dia.=0.7', 40.0-cm Newtonian reflector .

[Comet Alt.:51.0 Calculated mags:15.7,15.8,15.8,15.8,15.8,15.8,15.8,15.8,15.9,15.9,15.8,15.8,15.8] (Erik Bryssinck, BRIXIIS)