Forum der Vereinigung der Sternfreunde

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 Post subject: 29P - Ausbruch
PostPosted: 15. June 2019, 19:32:19 PM 
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Meister
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Joined: 20. January 2013, 20:03:54 PM
Posts: 611
Location: Leipzig
Auf der comets mailing list wurde ein Ausbruch um ein mag angezeigt . Der Komet steht in den Fischen, ist 2°° MESZ niedriger als 10° und ist von weiten Teilen Deutschlands aus ein schwieriges Ziel. Vor dem Ausbruch hatte der Komet etwa 13 m, es sind alse im Moment etwa 12m.
Quote:
Hi all,

Based on just 2 Zwicky Transient Facility g-band images from the last
week, it appears comet 29P has outbursted again. Differencing the two
images shows a moderately strong point source component, suggestive of
an outburst. Quan-Zhi Ye measured photometry within a 20,000 km
radius aperture (4.5") for confirmation:

Date (UT), g (mag)
2019 Jun 9.46, 17.42
2019 Jun 12.45, 16.54

The g-band magnitudes are calibrated to the PanSTARRS DR1 catalog.
Sorry for the delay, but with only two images, we wanted to be sure of
our results.

Cheers,
msk

_________________
Uwe Pilz, Fachgruppen Kometen und Astrophysik/Algorithmen.
Oft benutzte Instrumente: Swarovski SLC 7x50B, Fujinon 16x70 FMT-SX-2, TMB Apo 105/650, Ninja Dobson 320/1440


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 Post subject: Re: 29P - Ausbruch
PostPosted: 21. June 2019, 15:33:19 PM 
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Meister

Joined: 08. October 2016, 10:45:39 AM
Posts: 282
Location: Köditz
Ich komme noch nicht ran an den Kandidaten...


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