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29P/Schwassmann-Wachmann -  1 april 2025

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

    29P|           |        | CCD|B96 |2025-04-01T19:56:07Z   |144.44074  |+10.74138  |0.21 |0.28  |   Gaia2|16.1 |0.08  |   R|   Gaia2| 5.6  |1.42  |4.3   | 120|0.27  |   285|     |

    29P|           |        | CCD|B96 |2025-04-01T20:19:39Z   |144.43975  |+10.74169  |0.23 |0.28  |   Gaia2|16.0 |0.08  |   R|   Gaia2| 5.6  |1.38  |3.6   | 120|0.28  |   298|     |

    29P|           |        | CCD|B96 |2025-04-01T20:40:50Z   |144.43927  |+10.74180  |0.28 |0.33  |   Gaia2|16.0 |0.07  |   R|   Gaia2| 5.6  |1.50  |3.5   | 120|0.27  |   296|     |

Af(rho) data obtained from filtered images (CARA Approuch) are available,

please send a request to the CARA-coordinator if you are interested in these data

Follow-up observation  of comet 29P,  image with my 0.4-m f/3.8 corrected newton telescope and use of a Bessel-R photometric filter

Afρ data according CARA approach

Afρ plot (Afp vs. distance comet-core)

ICQ-format - photometry:

ICQ Code:

 29        2025 04 01.85  k 10.9 AR 40.0L 3B400   5.7               ICQ XX BRY04I     C 5.68mST0 K6F KPR 0 U9*0.01       1.2s 1.2

CometObs format:

29P/Schwassmann-Wachmann:

2025  Apr.  01.85  UT: m1=10.9 CCD-R, Dia.=5.7', 40.0-cm Newtonian reflector .(Erik Bryssinck, BRIXIIS Observatory)