BRIXIIS Astronomical Observatory

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29P/Schwassmann-Wachmann -  19 febr. 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 |2025-02-19T21:52:43Z   |148.11234  | +9.78527  |1.82 |1.86  |   Gaia2|15.8 |0.12  |   R|   Gaia2| 5.6  |0.98  |3.5   | 120|0.44  |   203|     |

    29P|           |        | CCD|B96 |2025-02-19T22:09:12Z   |148.11064  | +9.78556  |0.35 |0.39  |   Gaia2|15.5 |0.07  |   R|   Gaia2| 5.6  |1.41  |3.8   | 120|0.31  |   307|     |

    29P|           |        | CCD|B96 |2025-02-19T22:25:41Z   |148.10947  | +9.78576  |0.22 |0.28  |   Gaia2|15.7 |0.08  |   R|   Gaia2| 5.6  |1.32  |3.5   | 120|0.32  |   299|     |





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 outburst 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 02 19.92  k 10.8 AR 40.0L 3A800   4.1               ICQ XX BRY04I     C 4.08mST0 K6F KPR 0 U9*0.01       1.2s 1.2


CometObs format:

29P/Schwassmann-Wachmann:

2025  Feb.  19.92  UT: m1=10.8 CCD-R, Dia.=4.1', 40.0-cm Newtonian reflector .(Erik Bryssinck, BRIXIIS Observatory)