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29P/Schwassmann-Wachmann -  31 march 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 |2025-03-31T19:40:47Z   |144.49255  |+10.72816  |0.22 |0.28  |   Gaia2|16.0 |0.07  |   R|   Gaia2| 5.6  |1.49  |3.9   | 120|0.26  |   295|     |

    29P|           |        | CCD|B96 |2025-03-31T19:54:55Z   |144.49196  |+10.72843  |0.38 |0.41  |   Gaia2|16.3 |0.10  |   R|   Gaia2| 4.3  |1.12  |3.4   | 120|0.27  |   293|     |

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 03 31.82  k 11.6 AR 40.0L 3a600   3.9               ICQ XX BRY04I     C 3.88mST0 K6F KPR 0 U5*0.02       1.2s 1.2

CometObs format:

29P/Schwassmann-Wachmann:

2025  Mar.  31.82  UT: m1=11.6 CCD-R, Dia.=3.9', 40.0-cm Newtonian reflector .(Erik Bryssinck, BRIXIIS Observatory)