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1  Astrofotografi / Galeri imej Matahari, Bulan, Planet, Komet, Asteroid, Meteor, Awan dan seumpamanya / Re: Musytari dan Kejora pada 16 Nov 2008 on: November 19, 2008, 11:56:22 PM
kat Kg Raja rupa nya . ambil single light frame saje ke. grin

wire letrik belah venus dua. grin grin

tunjuk lah yang di campur, tolak dan di adun tu.

ada bakat ni , belum lagi pi kursus afro

cheers


2  Aktiviti Komuniti Astronomi / Pengumuman Aktiviti Pencerapan & Ceramah / Re: LNO-SKY IMAGING WORKSHOP 2008 on: November 18, 2008, 10:19:02 AM
sugguh bagus . 2 malam imaging. sentuh pengunaan semua jenis camera. termasuk juga processing.

Berjenama pula penceramah.

Percuma pula.

tapi bertindih dengan program dengan kaum asli.

So sorry.

Lain kali.

cheers


3  Astrofotografi / Galeri imej objek-objek Deep-Sky seperti Galaksi, Gugusan bintang, Nebula dan seumpamanya / Re: M42 from Sg. Buloh sky on: November 15, 2008, 10:53:52 PM
My experience with astrophotography is currently limited to moonshots.   grin

I am sure like all types of photography the critical issue here is the skill of the person at the end of the telescope and keyboard, not the telescope on the mount.  cry


so like the sifu says, keep on practising those shots.  shocked

 tongue


cheers
4  Astrofotografi / Galeri imej objek-objek Deep-Sky seperti Galaksi, Gugusan bintang, Nebula dan seumpamanya / Re: M42 from Sg. Buloh sky on: November 14, 2008, 09:13:19 PM
Nampaknya tak ada untuk Meade 8"....time to get a larger aperture SCT. evil grin

struck by aperture fever already. grin

you can become one of the boleh bilang jari kanan C14 Malaysians  owners.  cheesy

About time to see C14 in light action. 7 sisters next. huh

berdiri bulu roma tgk pic ni

bila laa bleh dapat amik gambar camnih

amik gambar bulan pon x lepas

kene tunggu f1.2 la nampaknya



gambar racun durjana. awak pun termakan grin



 afro afro afro

5  Astrofotografi / Galeri imej Matahari, Bulan, Planet, Komet, Asteroid, Meteor, Awan dan seumpamanya / Re: Nearly full moon 12.11.2008 on: November 14, 2008, 08:59:22 PM
wow new camera eh sifu. Now focus is easy with live view. wink

mine taken about 10 minutes earlier



Canon 40Dh+ Canon 500mm f4+1.4X+2X extenders + Gitzo tripod + wimberley II head grin

cheers
6  Astrofotografi / DSLR dan Digital Kamera (Digicam) astrofotografi - teknik dan tips / Re: DSLR Astrofotografi 2009 on: November 13, 2008, 05:32:34 PM
If choosing equipment carefully, no big upgrade needed at least in 5~10years time to come. I believe the setup that Dr. Rowi has, can serve for a life time. Those setup give us convenient to do imaging or stargazing during night time. As I always prefer to use UM's setup rather than my own observatory setup....manual gear & auto gear differences... smiley

I bought my 29 years old Tak's P2 mount as 2nd hand and the mount still serve me well. It is my life time manual gear mount.
The GP mount that inside my observatory is actually borrow from friend to help testing the equipment.

Wait till Dr Rowi got the upgrade disease. They really do sell snake oil with the astro adverts.   grin

cheers

7  FORUM UMUM / Lain-lain hal / Re: Takziah buat kakitangan Pej. Mufti Negeri Perak on: November 12, 2008, 02:40:14 PM
innalilah . takziah buat keluarga keluarga Allahyarham.

Al-Fatihah. May Allah envelope the roh of Allahyarham in his mercy and grace.

Amin

8  Astrofotografi / DSLR dan Digital Kamera (Digicam) astrofotografi - teknik dan tips / Re: DSLR Astrofotografi 2009 on: November 10, 2008, 02:09:30 PM
I have been using Ron Wodaski's CCD Calculator to help me choose the telescope or the barlows when framing.
What it does it gives a pictoral view of what to expect for the final image with  your own telescope and camera combination.

Now that the programme is free you can try by clicking here

I found it rather limited in use. It does not cater for wide field images. Not for DSLR and lense combination. But it is free and it is a start. grin

Nowadays for both laptops and desktops you can purchase ones with the LCD widescreen panels. Hey the  LCD widescreen aspect ratio approximates  3:2  ie about 35X24mm frames. What a coincidence evil


So running a programe like stellarium another free programme which shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope or DSLR . Better still running on this LCD widescreen can give you an idea of what to expect from your imaging and helps you with your framing. How?

Step
1. Download the stellarium programme by clicking here . The beta release of version 10 indeed
    is  a very improved version and very user friendly. Still with bugs but patience soon will be removed. RUN the programme.
   
2. Use the mouse move the cursor to the extreme left hand and change the location  [F6] to Kuala Lumpur. Then set the date/time [F5].

3. We will use M42 as an example. Search [F3] for M42. Rotate the mouse wheel till M42 fill the LCD widescreen. Normally for good composition leave some space all round. Read the FOV= 1.2 (on my laptop)

4. Goto Lens Focal Length and Field of View converter

5. Convert and get the required focal length of 1377mm. so for a telescope with a focal length of 600mm you will need a 2X barlow to get full frame of M42 using a crop DSLR such as Nikon D200 or Canon 450D.

6. Aim your telescope to the centre of the trapezium and shoot as per universe 24's recommendation.

happy shooting.

cheers


9  Astrofotografi / Galeri imej Matahari, Bulan, Planet, Komet, Asteroid, Meteor, Awan dan seumpamanya / Re: mymoon on: November 09, 2008, 11:34:44 PM
this time an unsual moon surrounded by a halo



pre processed in DSS and level correction in PS2.

any sifu willing to explain why  huh

cheers
10  Astrofotografi / DSLR dan Digital Kamera (Digicam) astrofotografi - teknik dan tips / Re: DSLR Astrofotografi 2009 on: November 07, 2008, 03:09:07 PM

Latest dr rowi equipment


Wallawey!


hehe... setuju! Wallawey! Scaryyyy!!!

Lupa nak ghoyak...  cuti Raya haritu, sempat singgah beraya rumah Dr. Rowi.. ni antara gambar yang sempat di ambil







power-power ....


yes big boys toys. salivate if you can't afford it.  grin

while there's quite a bit of elbow grease involved in this hobby, at least Dr Rowi is not spending beautiful dark sky nights wrestling with equipment.

If you want to have good results, there is just no shortcut, you will have spend a lot of money or spend a lot of time grin

compared to:

Inilah setup saya dalam Balaicerap W.C. smiley






Well both works grin grin grin

cheers

11  Astrofotografi / DSLR dan Digital Kamera (Digicam) astrofotografi - teknik dan tips / Re: DSLR Astrofotografi 2009 on: November 07, 2008, 08:23:06 AM
salam

i have already try the tips given. So this is the result on normal object


excellent. see the carving details on the stacked image missing on the single shot. shocked



so, i tried it on the night sky
my setting is f5.6 , iso 800, fair sky condition, 10 light frame, 6 dark frame, 6 light frame

before


after


well, i didnt really think this is a good astro image. So, any tips or comment to improve it ?

Regards
Ahmad Mahir




10 frames of 20sec  giving you 200sec of exposure. unfortunately it doesn't work this way (else we could get away with 200 frames of 1 sec). 20 secs may not be sufficient to capture enough signal to stack.  It is a case of not enough photons for stacking in the first place.

From  the angle of the branches the max allowable exposure before the star trail is 150 sec. rule of thumb is to use one third of that.  So try at f3.5 at 50 sec for 10 frames.

Had you use a Canon I would have recommended an ISO of 1600  grin

Tripod mounted DSLR has this restriction of exposure time  before stars start to trail. So Don't worry about star trailing at this stage.

Once you have mastered this step try imaging constellation with a 50mm f1.8 .

Happy shooting. afro

Just my views... the sifus can comment further...

cheers
12  Aktiviti Komuniti Astronomi / Pengumuman Aktiviti Pencerapan & Ceramah / Re: Laporan BerFoto - KONVENSYEN DAN EKSPO ASTRONOMI UPSI 2008 on: November 03, 2008, 10:02:02 PM
Quote from: melz
CassiniSoldner:
InsyaAllah bile pembuatan roket akan bermula, saya akan inform bro balik k..bila mau TT?  afro

bila arr... minggu ni aku outstation laks
minggu depan kot g shah alam laks
wehh.. 16hb aku ada job laa

Quote from: mymoon
mentang2 ada 70-200 mm f2.8.   grin

lebeh  daripada macro lagi pun boleh
x bleh lawan bro punya lens ... 500mm f4  grin
lens dedicated macro sy pon xder lg




tahniah kelab astronomi upsi


emmm...saya harap ia nya tidak melambang trade mark amateur astronomers  grin

cheers
13  Aktiviti Komuniti Astronomi / Pengumuman Aktiviti Pencerapan & Ceramah / Re: Laporan BerFoto - KONVENSYEN DAN EKSPO ASTRONOMI UPSI 2008 on: October 31, 2008, 12:03:12 AM
BTW lupa boleh guna 70-200mm f2.8 untuk macro  grin



untuk ambil ini



dengan menggunakan ini- extension tubes



cheers afro

14  Aktiviti Komuniti Astronomi / Pengumuman Aktiviti Pencerapan & Ceramah / Re: Laporan BerFoto - KONVENSYEN DAN EKSPO ASTRONOMI UPSI 2008 on: October 30, 2008, 11:54:17 PM

jom abg din kita gi mendrop ngan en. aziz... shoot macro laks heheh


selective focus



mentang2 ada 70-200 mm f2.8.   grin

lebeh  daripada macro lagi pun boleh.










cheers


15  Aktiviti Komuniti Astronomi / Pengumuman Aktiviti Pencerapan & Ceramah / Re: Promosi Falak Online dan Unit Falak Jabatan Mufti Sngor di Radio IKIM esok 9am on: October 30, 2008, 12:15:30 AM
wah boleh lah jadi official falak online jurugambar. test kamera baru grin

tangkap mesti tangkap. tangkap banyak2 gambar bintang2 didarat.

cheers

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