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29P/Schwassmann-Wachmann -  3 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 |2025-04-03T20:21:25Z   |144.34471  |+10.76563  |0.28 |0.39  |   UCAC4|16.63|0.043 |   R|   UCAC4| 5.6  |1.55  |3.5   | 600|0.44  |   262|K    |5x 120"

    29P|           |        | CCD|B96 |2025-04-03T20:33:24Z   |144.34454  |+10.76594  |0.28 |0.30  |   UCAC4|16.68|0.046 |   R|   UCAC4| 5.6  |1.55  |3.5   | 600|0.36  |   149|K    |5x 120"

    29P|           |        | CCD|B96 |2025-04-03T20:46:02Z   |144.34398  |+10.76604  |0.24 |0.33  |   UCAC4|16.71|0.043 |   R|   UCAC4| 5.6  |1.57  |3.5   | 600|0.36  |   161|K    |5x 120"

    29P|           |        | CCD|B96 |2025-04-03T20:57:48Z   |144.34348  |+10.76615  |0.26 |0.31  |   UCAC4|16.63|0.046 |   R|   UCAC4| 5.6  |1.54  |3.5   | 600|0.37  |   158|K    |5x 120"

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 03.86  k 11.5 AR 40.0L 3B400   3.9               ICQ XX BRY04I     C 3.88mST0 K6F KPR 0 U9*0.01       1.2s 1.2

CometObs format:

29P/Schwassmann-Wachmann:

2025  Apr.  03.86  UT: m1=11.5 CCD-R, Dia.=3.9', 40.0-cm Newtonian reflector . (Erik Bryssinck, BRIXIIS Observatory)