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Old 20-11-2013, 07:46 PM
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von Tom (Tom)
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Comet ISON 20 November

ISON from Brisbane this morning 17:18UT 19th November 2013 (3:18am 20th), in infrared at 200mm focal length, cropped. Also attached is a 100% crop at 85mm in normal light. Getting a bit low!

Thanks for looking,

Tom
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Click for full-size image (IMG_7923aa ison ir copy_filtered.jpg1200.jpg)
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Click for full-size image (IMG_7923aa ison ir copy.tif1.jpg1200.jpg)
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Click for full-size image (IMG_8199aa ison 85mm.tif1200.jpg)
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Last edited by von Tom; 20-11-2013 at 08:04 PM.
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  #2  
Old 20-11-2013, 08:28 PM
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Thanks Tom I'm stuffed if I can see it either with bino,s or a camera shot. I really will be surprised if this comet performs as the hype suggests lets hope it does.
Cheers derek
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  #3  
Old 20-11-2013, 08:34 PM
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<--- Comet Hale-Bopp

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Great shots once again Tom. The IR filter should help cut through the low alt murk.
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Old 20-11-2013, 08:57 PM
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Nice work Tom.... it's getting big....
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Old 20-11-2013, 09:00 PM
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Thanks guys. Kevin that's what I thought but am wondering if IR picks up much from the comet
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Old 20-11-2013, 10:24 PM
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Yeah it's a trade off. From the spectra I've seen, most of S1 ISON is yellow green. http://www.virtualtelescope.eu/2013/...m-17-oct-2013/ But your IR shot still looks pretty good.
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Old 20-11-2013, 10:59 PM
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Mostly harmless...

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It least we can say we saw it IF it does go ballastic in a few weeks!
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Old 20-11-2013, 11:45 PM
icytailmark (Mark)
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is it possible to see this comet with the naked eye just before sunrise?
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  #9  
Old 22-11-2013, 11:34 AM
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Mark I think binos only
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