May 22, 2012, 01:54:52 AM
News: Jangan lupa untuk activate akaun pengguna anda sebaik sahaja anda selesai melakukan pendaftaran. Anda perlu reply email yang dihantar.
Pages: [1]   Go Down
Print
Author Topic: Lunt 60mm double stack & SkyNyx 2-2 first light  (Read 1129 times)
0 Members and 1 Guest are viewing this topic.
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« pada: January 04, 2011, 06:23:47 PM »

Berikut adalah gambar yang diambil pada tengah hari tadi sekitar jam 1:30 PM. Gambar dalam bentuk bitmap 8-bit un-processed single shot daripada sistem tersebut. Gambar yang diproses akan menyusul esok.



Menariknya, sunpot 1142 dan satu solar flare pada kelas C kelihatan dengan jelas, sebelum proses. Nasib baik!
Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
shahgazer
Administrator
Pengembara Semesta
*******
Offline Offline

Posts: 1724


shahgazer
« Reply #1 pada: January 05, 2011, 08:26:33 AM »

Ye ke 1st light?  grin

Anyway, saya amat impress dengan kejelasan ciri ciri matahari yang dapat dilihat. Berbaloi dengan harganya.

Single shot imej pun dah berjaya nampak sebegitu. Bagaimana pula dengan combination sevaral shot?

Saya suggest buat comparison with DSLR.
Logged

-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!
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« Reply #2 pada: January 05, 2011, 10:22:10 AM »


Single shot imej pun dah berjaya nampak sebegitu. Bagaimana pula dengan combination sevaral shot?

Saya suggest buat comparison with DSLR.

Di bawah adalah gambar yang telah diproses. Semalam ada sedikit masalah dan proses rakaman gambar bukan dalam bentuk video dan terpaksa menggunakan rakaman gambar satu persatu. Cubaan merakam gambar telah cuba dilakukan beberapa minggu lalu namun menemui kegagalan, kerana sensor DLSR merakam gambar dalam RGB dan setiap channel tidak mempunyai dynamic range (bit depth) yang mencukupi untuk merakam perbezaan kecerahan pada permukaan matahari, sepertimana monochrome camera. Mungkin boleh mencuba teknik HDR untuk mengatasi masalah ini.



Gambar telah diwarnakan bagi memberi lebih impak kepada penonton. Diproses dalam Registax. Lunt Ha Double stacked & SkyNyx 2-2.
Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
mymoon
Pengembara Semesta
*****
Offline Offline

Posts: 1265


Wish list comes true


Email
« Reply #3 pada: January 06, 2011, 05:44:12 PM »

Bagus juga. Lepas ni ada sifu ambil gambar matahari. Boleh buat bengkel lah.

More please. Kalau boleh sedikit makluman peralatan dan cara ambil gambar tu evil

Di harap banyak lagi kajian di buat pada matahari yang ada risiko pada masyarakat dunia.

Contoh Solar Flare mengakibatkan geomagnetic storm . Pada tahun 1989 solarstorm-induced blackout in Québec.  Tidak sebesar yang berlaku  pada 1859. Jika saiz itu belaku seluruh dunia mungkin kehilangan tenaga letrik buat seketika.

dipetik dari Sky and Telescope February 2011...edisi yang cukup baik untuk peminat matahari termasuk macam mana nak ambil gambar matahari (solar photography) yang terbaik. grin

cheers
« Last Edit: January 06, 2011, 05:45:57 PM oleh mymoon » Logged

Astronomy is looking up!.......
Member of self funded astronomy group!
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« Reply #4 pada: January 07, 2011, 12:33:41 AM »


More please. Kalau boleh sedikit makluman peralatan dan cara ambil gambar tu evil


More will come, but i dont think we can challenge Mr Universe's list of equipment and processing skills just yet.

Gambar diambil:
Lunt 60mm Double stacked with BF1800 blocking filter for less vignetting.
recorded by SkyNyx 2-2 Monochrome camera
Tracking sidereal sahaja diatas Skywatcher HEQ 5 Pro

Gambar diambil satu persatu sebagai 16bit tiff sebanyak 100 keping. Dan kemudian di-stack menggunakan Registax. Akhir sekali warna didalam curves Photoshop.
Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
shahgazer
Administrator
Pengembara Semesta
*******
Offline Offline

Posts: 1724


shahgazer
« Reply #5 pada: January 07, 2011, 09:28:54 AM »

As the saying goes, "The best first telescope is the one you will use often"

Let's forget about comparison for a while, and start enjoying on what we have.
 
grin


(Cartoon by Tyler Nordgren. Source: NOFS/NPOI)
Logged

-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!
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« Reply #6 pada: January 07, 2011, 10:55:57 AM »

As the saying goes, "The best first telescope is the one you will use often"

Let's forget about comparison for a while, and start enjoying on what we have.
 
grin


Betul tu! Meh sini Vixen 8 inch tu untuk diberi sket kepenggunaan !  grin Haha~
Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« Reply #7 pada: January 17, 2011, 09:04:45 PM »

Kepada yang menunggu, sori sebab lewat sedikit kerana mendapatkan kerjasama model2 penghias gambar mengambil sedikit masa.

GP2 sees utilization:


capturing sunspots with DSLR


The Lunt 60mm Double Stacked with Skynyx 2-2M attached


First imaging light,
The sun shines bright.


The poor man's setup


And the money shot!!!


to be continued...
Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« Reply #8 pada: January 24, 2011, 07:37:18 PM »

Bigger scope is needed to achieve this!!!

Tiba2 rasa mcm budak2 kecik jer... Jauh lagi perjalanan...

Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
shahgazer
Administrator
Pengembara Semesta
*******
Offline Offline

Posts: 1724


shahgazer
« Reply #9 pada: January 24, 2011, 07:58:03 PM »

.. and I want Hubble!!

 grin

Rileks bro, slow-slow. Your results from the setup sekarang pun not even a-month-old(?) .   angry

You have the whole Sun still waiting for you, go for it until you've exhausted all options.  cheesy

Remember, no use to have big million-ringgit gigantic telescope, but no results. kan? kan?  rolleyes


Logged

-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!
redzuan
Pengembara Semesta
*****
Offline Offline

Posts: 851


Email
« Reply #10 pada: January 25, 2011, 01:35:59 AM »

memerlukan full disk, high res video. tu sahaja...  afro

so far, full disk arund 1k x 1k je. Susah nak analyze small details.
Logged

Astronomers believe that space is not a complete vacuum- there are three atoms per cubic meter...
Pages: [1]   Go Up
Print
Jump to:  

Page created in 0.108 seconds with 20 queries.