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Author Topic: Trifid Nebula @ Dr Rowi's Observatory, 2 May 2011  (Read 440 times)
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imrangazer
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« pada: May 08, 2011, 05:48:59 PM »

Salam,

Inilah gambar Trifid Nebula yang sempat dirakam di Balai Cerap Mini Dr Rowi 2 Mei 2011 baru-baru ini. Keadaan langit kurang memuaskan (berkabus?) namun Alhamdulillah dapat juga saya memperoleh gambar ini.



SXV-H9, dedahan selama sepuluh minit.
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shahgazer
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« Reply #1 pada: May 09, 2011, 07:36:14 AM »

Good effort.

10 minutes, you should be getting more though.

Data is there, need to extract it out.

Dah cuba screen stretch in maxim and PS?
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-Shah-
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*** if star moves NORTH, push the scope to EAST*** ... almost there!
imrangazer
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« Reply #2 pada: May 10, 2011, 10:08:19 AM »

Thanks shahgazer.

10 minits with not so good atmosphere.

I also have the image in FITS format, so I wonder what is your favourite program to play with FITS files?

Screen stretch... hmmm.... tak cuba lagi... hehe
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shahgazer
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« Reply #3 pada: May 10, 2011, 10:10:33 AM »

Thanks shahgazer.

10 minits with not so good atmosphere.

I also have the image in FITS format, so I wonder what is your favourite program to play with FITS files?

Screen stretch... hmmm.... tak cuba lagi... hehe

I use Maxim DL to play-play inital parameters, then last-last PS jugak... huhu

if berminat passing-passing la FITS tu.. leh cuba tengok apa lagi yang boleh dikeluarkan..
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-Shah-
Owner & Founder of Falak Online
Personal twitter : twitter.com/shahgazer
Official Falak Online twitter: twitter.com/falakonline

*** if star moves NORTH, push the scope to EAST*** ... almost there!
imrangazer
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« Reply #4 pada: May 15, 2011, 07:34:59 PM »

Saya ada mencuba dua perisian untuk memproses data FITS:

  • fv dari NASA. Tetapi ini lebih kepada analisa data dan imej tidak boleh disimpan (atau saya sahaja masih belum tahu lagi)
  • SAOImage DS9 dari Smithsonian. Hanya boleh simpan imej yang terpapar pada skrin pada sesuatu masa sahaja.

Inilah hasil pemprosesan melalui SAOImage DS9 dengan menggunakan pengskalaan punca kuasa dua (square root scaling):

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