This post has been edited by julchin_09: May 26 2006, 12:40 PM
Astronomy Photography, Lunar Eclipse on 4 March 2007
Astronomy Photography, Lunar Eclipse on 4 March 2007
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May 26 2006, 12:40 PM
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7,485 posts Joined: Jun 2005 From: Kuala Lumpur |
Last night was a starry night which I could't appreciate cos no Telescope
This post has been edited by julchin_09: May 26 2006, 12:40 PM |
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May 26 2006, 02:19 PM
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3,749 posts Joined: Jan 2005 From: Johor |
QUOTE(March05 @ May 26 2006, 09:06 AM) Yep, Starry Night Pro is what we call a `planetarium in your pc' program. It simulates the sky (night and day) for any location on earth. Some of us in this thread think it's the coolest software of its kind available today......but then we could be a wee bit biased. It's excellent! Please check my blog for the observation report later ya. So how was last night? By the way, bro Julchin, I didn't take any photo. When I replied you, I have packed my equipment. |
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May 26 2006, 02:53 PM
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2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(Mr.LKM @ May 26 2006, 02:19 PM) It's excellent! Please check my blog for the observation report later ya. I would like to report, sirs, that the sky was excellent too, in my SNP! Oh well, weekend's coming up. Let's hope the KL skies clear up as a personal favour to me.......I'm still green with envy. |
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May 26 2006, 03:13 PM
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3,749 posts Joined: Jan 2005 From: Johor |
QUOTE(March05 @ May 26 2006, 02:53 PM) I would like to report, sirs, that the sky was excellent too, in my SNP! Hahaha, bro, I am sure that the sky will clear up. Good luck! Have you found the contact details of all the astronomy clubs?Oh well, weekend's coming up. Let's hope the KL skies clear up as a personal favour to me.......I'm still green with envy. |
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May 29 2006, 10:46 AM
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206 posts Joined: Nov 2005 |
Hi guys,
I am a backyard astronomer wannabe on a budget. Can somebody suggest a good telescope I can get for under 1k? Perhaps a meada one? Regards |
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May 29 2006, 03:15 PM
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2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(stanny @ May 29 2006, 10:46 AM) ....I am a backyard astronomer wannabe on a budget...... Hi starry...oops sorry, stanny, may I suggest you start with a pair of good binoculars and a planisphere/star charts first? You may not get a very good telescope system at that budget, and poor optics/struggling with siderial tracking could damage your interest in astronomy right at the start. Unless you have an enthusiast living nearby to quide you. |
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May 31 2006, 02:00 AM
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7,485 posts Joined: Jun 2005 From: Kuala Lumpur |
Wah. Quiet Thread today....
MR.LKM. You must be enjoying the night sky tonight. So clear you can identify all the constelations of the zodiac..... This post has been edited by julchin_09: May 31 2006, 02:00 AM |
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May 31 2006, 08:42 AM
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2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(julchin_09 @ May 31 2006, 02:00 AM) ... I was checking out the Moon which appeared until 8:45PM before it finally set as it dimmed down towards the horizon. Was trying my best to get shots of it, Couldn't get very good pics out of it this time around Did you catch the earthshine? I was driving when I saw the thin moon in the corner of my eye. Unfortunately when I got home the moon had set. julchin_09, pls post whatever you got. |
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May 31 2006, 01:56 PM
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7,485 posts Joined: Jun 2005 From: Kuala Lumpur |
QUOTE(March05 @ May 31 2006, 08:42 AM) Did you catch the earthshine? I was driving when I saw the thin moon in the corner of my eye. Unfortunately when I got home the moon had set. Whats earthshine? Im thinking its the glare from the moon? Anyway the moon was like you described. Here are some of the resized pics......julchin_09, pls post whatever you got. ![]() ![]() |
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May 31 2006, 01:59 PM
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3,749 posts Joined: Jan 2005 From: Johor |
Yea, yesterday night was quite clear but I just use my binocular to do observing. I was just too tired to setup my telescope.
If you do longer exposure, the entire moon will show. March05, can you give me an idea on what should I post in my blog and in what way (pages or post in the main page of my blog)? This post has been edited by Mr.LKM: May 31 2006, 02:05 PM |
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May 31 2006, 02:13 PM
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7,485 posts Joined: Jun 2005 From: Kuala Lumpur |
QUOTE(Mr.LKM @ May 31 2006, 01:59 PM) Yea, yesterday night was quite clear but I just use my binocular to do observing. I was just too tired to setup my telescope. Wouldn't that result in the picture being too bright?If you do longer exposure, the entire moon will show. March05, can you give me an idea on what should I post in my blog and in what way (pages or post in the main page of my blog)? |
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May 31 2006, 02:36 PM
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May 31 2006, 03:06 PM
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May 31 2006, 08:34 PM
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7,485 posts Joined: Jun 2005 From: Kuala Lumpur |
Wah...Another starry night illuminated and the presence of a cresent Moon.
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May 31 2006, 11:48 PM
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2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(Mr.LKM @ May 31 2006, 01:59 PM) If you do longer exposure, the entire moon will show.... julchin_09, as Mr.LKM suggested, you need to give it a longer exposure. By my reckoning, you need to push the exposure by at least another 2 stops. Then you should be able to see the details in the darker parts. The bright crescent will be overexposed, of course. However, since you have maxed out your aperture at F/3.5 already and were using 1/2 sec shutter speed, 2 stops would mean a 2 second exposure. That could be a problem as you will encounter motion blur unless you have a motorised equatorial mount. The only other alternative is to increase your iso and bear with increased noise. But you made a jolly good attempt anyway. I can just manage to make out the full circle of the moon in your first shot! QUOTE(Mr.LKM @ May 31 2006, 01:59 PM) March05, can you give me an idea on what should I post in my blog and in what way (pages or post in the main page of my blog)? Hey, aren't you supposed to be teaching me to blog? I think you're doing fine anyway. Just be your natural self and post your nightly observations as you see it (or don't see it). |
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Jun 1 2006, 01:25 AM
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7,485 posts Joined: Jun 2005 From: Kuala Lumpur |
QUOTE(March05 @ May 31 2006, 11:48 PM) julchin_09, as Mr.LKM suggested, you need to give it a longer exposure. By my reckoning, you need to push the exposure by at least another 2 stops. Then you should be able to see the details in the darker parts. The bright crescent will be overexposed, of course. Ok. I think I get what you two are going at. See the details on the moon's surface eh? However, since you have maxed out your aperture at F/3.5 already and were using 1/2 sec shutter speed, 2 stops would mean a 2 second exposure. That could be a problem as you will encounter motion blur unless you have a motorised equatorial mount. The only other alternative is to increase your iso and bear with increased noise. But you made a jolly good attempt anyway. I can just manage to make out the full circle of the moon in your first shot! Hey, aren't you supposed to be teaching me to blog? I think you're doing fine anyway. Just be your natural self and post your nightly observations as you see it (or don't see it). Ok...I think I will try again tomorrow....... |
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Jun 1 2006, 10:04 AM
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2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(julchin_09 @ Jun 1 2006, 01:25 AM) Ok...I think I will try again tomorrow....... You will most likely have to wait another 4 weeks for the next opportunity. The moon with earthshine is one of the most beautiful astronomical sights, and best captured when the moon is extremely thin. This is very challenging as success depends on your timing, the sky conditions, and the quality of your camera lens (good contrast etc). |
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Jun 1 2006, 11:23 AM
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3,749 posts Joined: Jan 2005 From: Johor |
QUOTE(March05 @ May 31 2006, 11:48 PM) Hey, aren't you supposed to be teaching me to blog? lol. Ok, let's say I have mainly four subjects to focus on, that's News and Events (most of the times copy and paste I think you're doing fine anyway. Just be your natural self and post your nightly observations as you see it (or don't see it). So, where should I post them? At the moment, I will post news and events and my observing notes at the main page. What about the instruments and celestial objects information? Should I post them in main page as well or different pages (created specially for the specified subjects). |
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Jun 1 2006, 03:37 PM
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2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(Mr.LKM @ Jun 1 2006, 11:23 AM) ......So, where should I post them? At the moment, I will post news and events and my observing notes at the main page...... If you put in too many articles it won't feel like a blog site anymore. Just provide a link to current news and events that have caught your eye instead of reproducing those articles in your blog. You can throw in your own original opinions and comments, of course.Your observation notes should be on the main page (after all, your blog is called `Astronomy Notes') and other items can be kept secondary (i.e links or on next pages). These are just my opinions. I'm quite a dull & conservative person so you understand...... |
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Jun 2 2006, 04:17 PM
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3,749 posts Joined: Jan 2005 From: Johor |
QUOTE(March05 @ Jun 1 2006, 03:37 PM) If you put in too many articles it won't feel like a blog site anymore. Just provide a link to current news and events that have caught your eye instead of reproducing those articles in your blog. You can throw in your own original opinions and comments, of course. Wow bro, your opinion is really great! So, currently in my mind, I will post events, observing notes, news and images of celestial objects in the future. I think I will write about the instruments in pages but somehow, it won't show in the main page and so it won't get much attraction. Your observation notes should be on the main page (after all, your blog is called `Astronomy Notes') and other items can be kept secondary (i.e links or on next pages). These are just my opinions. I'm quite a dull & conservative person so you understand...... |
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