May 23, 2012, 05:49:57 PM
News: Portal Falak Online sedang menjalani proses pengubahsuaian dan penyelenggaran tahunan. Harap Maaf atas segala kesulitan yang mungkin berlaku
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Author Topic: Usaha untuk kesedaran umum berkenaan Pencermaran Cahaya  (Read 354 times)
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shahgazer
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« pada: January 15, 2012, 12:36:13 PM »

Assalamualaikum dan salam sejahtera.

Berdasarkan senarai yang dikumpukan di thread INI, saya ingin mulakan satu kumpulkan maklumat berkenaan kesan pencemaran cahaya di kawasan masing-masing.

Kemudian, satu artikel rasmi FO akan saya letak di laman utama, dan dijadikan sebagai sumber informasi kepada media, agensi kerajaan dan pihak-pihak yang berminat untuk mengetahui kesan pencemaran cahaya terhadap alam sekitar dan terutama sekali langit malam.

Jika dapat kumpul banyak info, mana lah tahu boleh desak pihak berwajib untuk mengeluarkan ordinan pencemarana cahaya.  afro

Saya berpendapat untuk permulaan, kita kumpulkan foto-foto di kawasan yang mengalami pencemaran dan juga kawasan yang gelap penuh bintang. Foto-foto ini, saya mintak izin untuk guna dalam artikel rasmi tu. Kredit akan diberi kepada tuan punya foto.

Comparison on the layman level.

Harap ada respons. Kalau tidak, habislah semua location gelap di Malaysia!!!   cry  kena migrate ke Australia pula..  rolleyes

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« Reply #1 pada: January 15, 2012, 01:03:41 PM »

Gambar tempat yang gelap...


Akan ditambah lagi tahun ini... dengan adanya 14mm...
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shahgazer
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« Reply #2 pada: January 15, 2012, 02:20:44 PM »

Ok, thank redzuan.

I believe photos during earth hour last year is a good example as well. Tapi tak pasti if those were exclusive for ANGKASA je kot?
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-Shah-
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*** if star moves NORTH, push the scope to EAST*** ... almost there!
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« Reply #3 pada: January 15, 2012, 02:24:28 PM »



from my driveway  adjoining Taman SA, Kuala Lumpur in Oct 2008




and from Planaterium Negara Kuala Lumpur in Dec 2008




cheers






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« Reply #4 pada: January 15, 2012, 02:47:19 PM »

Ok, thank redzuan.

I believe photos during earth hour last year is a good example as well. Tapi tak pasti if those were exclusive for ANGKASA je kot?

Not sure yg mana satu anda maksudkan... gambar KLCC tu ke? that one ada but doesn't show the sky. Just need credits tu je....

This will require like a small meeting among us all to initiate properly.
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« Reply #5 pada: January 15, 2012, 02:56:41 PM »

by layman level bermakna gambar ini

single shot unmodded camera Canon 550D with kit lens tripod mounted ISO 1600 expose for 30sec at 18mm f4.5 



shows the uneven level of light pollution

or simple correction tunjuk "different dark sky"



or taken with Nikon D3 known for low noise at high ISO  which most layman don't have grin



saya cadangkan kena ada sedikit common parameters untuk buat conclusion.

my dua sen.

cheers





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« Reply #6 pada: January 15, 2012, 03:08:58 PM »

Here's one with the KLCC. Glare can be seen clearly...

Only the moon can fight the light pollution.


And here is a shot by Dr Rowi converted to B&W for ease of viewing.
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« Reply #7 pada: January 15, 2012, 04:15:11 PM »

An interesting issue. Go for it.
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Salam & Selamat Sejahtera dari Cepiau™ ,Ctambaguz™ & Chluub ™ ®

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« Reply #8 pada: January 16, 2012, 10:25:21 PM »

ok, sy nak tya ckit...bila lens dihala terus pada bintang,imej langit yg terhasil selalunya berwarna kemerah2an...adakah ini disebabkn oleh cahaya dari kwsn bandar,atau setting kelvin pada kamera tersebut yg tidak bersesuaian??
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shahgazer
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« Reply #9 pada: February 01, 2012, 09:03:18 PM »

This is my view from SGO, facing South East, smack towards KLCC ...  angry angry angry

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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!
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