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Discus-n00b
01-19-2015, 12:08 PM
Was clear last night so I figured I'd use my new star tracker to see what I could get. Still not dialed in perfectly (focus wise especially, i've always had trouble focusing infinity even doing it the right way of not going exactly by the mark on the lens) but I'm impressed with my first attempts. I've decided I need a longer lens as well.

Here is just my first attempt to get anything, you can see the stars look still while the trees are blurry. In a normal picture it would be opposite as the heavens are moving but since I am tracking a single point in the sky everything else in the frame is moving. Airplane flying past. I missed the one meteor I saw last night sadly.
https://farm8.staticflickr.com/7561/15698408293_2d50335826_b.jpg

Here is the Hyades, directly below that is Comet Lovejoy! Yes its really that green! You can see the comet's tail extending directly above it faintly.
https://farm8.staticflickr.com/7521/15698409043_dfb1a67224_b.jpg

Here is a cropped shot so you can see it a little better. Just a giant ball of glowing green ice flying through the sky.
https://farm9.staticflickr.com/8642/16317421972_81dc096ba2_b.jpg

I was overly excited about those after I looked at them on the LCD screen, thrilled really. Was not expecting such great results. I could of been perfectly happy going inside out of the cold with those....but I didn't. A thought popped in my head, could I capture this other thing now that I had a tracker? Could I do it with my 105mm lens?? Well, might as well try. Try I did and I got probably the coolest thing I've ever captured since the Milky Way at the beach.
https://farm8.staticflickr.com/7550/15698408683_21fd72b5ca_b.jpg

Do you see it? That's the lower half of Orion. But wait whats that....Got it! Orion Nebula or M42!! When I saw this I was just blown away, can't believe I got it with my 105mm. The colors are that real, even more actually If I had a better lens to pick them up. This just gave me a whole other love for astrophotography last night.
https://farm8.staticflickr.com/7471/16318291265_255a3c885c_b.jpg
https://farm9.staticflickr.com/8674/15698408363_3fa4cb2d8f_b.jpg

So all in all a great night. I look forward to getting more nebula's and galaxies next time. There is another Nebula directly above the lower belt of Orion that I ALMOST got but it was really really faint. Its amazing what you'll see if you turn out the lights and go outside.

RogueDiscus
01-19-2015, 12:19 PM
Very cool, Matt!

Second Hand Pat
01-19-2015, 12:43 PM
That is just way cool Matt. :D

rickztahone
01-19-2015, 01:48 PM
Jumped on my phone to see the pics Matt. They look great. I love that last one. Would you have gotten a better shot with a 200mm lens you think? or having the longer FL, do you think it would have hindered the shot?

Discus-n00b
01-19-2015, 02:13 PM
Thanks! I think I would of gotten a better shot to be honest with a longer focal length. With the tracker I had so much room to play settings wise that I don't think a longer FL would make much difference in that regard. I was taking shots anywhere from 30 seconds up to 5 minutes and having them come out just fine. Iso anywhere from 100 to 3200. So I had plenty of wiggle room. I just feel like I need to get closer to it, have it take up more of the frame, maybe get more of the color out of it, etc.

200mm+ would be killer, and what you are seeing is a single exposure. Now that I know I can capture it now, next time I will stack it with multiple images taken over a long period of time. You should see some of the images guys produce with 20+ exposures stacked. Some have even done stacks over 5 hours and its incredible. I just need the focal length to highlight the subject better.

That and of course really dialing in my polar alignment on the tracker.

rickztahone
01-19-2015, 02:15 PM
Very nice Matt. This is one area of photography I never got in to. Not for the lack of interest, but knowing my GAS (gear acquiring syndrome) would get a hold of me if I ventured in to yet another aspect of photography.

how did the tripod hold up?

Discus-n00b
01-19-2015, 02:34 PM
Tripod worked beautifully! Held 2 ball heads, 5d Mk II with grip and L bracket, a 24-105mm lens, and the sky tracker without issue! Total load weight came in about 10.2lbs, tripod is rated for 40 haha. Had all sections extended too. That is a lot of nobs on top though to adjust everything, turn the wrong one and it could be a bad night.

The good thing is most lenses tripods and such that is used for this area of photography can double for landscapes which I'm also getting into, and timelapse. Timelapse is my next venture and the dolly/slider will be my next purchase. So even with gear doubling for other areas you still find ways to spend money haha.

rickztahone
01-19-2015, 04:29 PM
Tripod worked beautifully! Held 2 ball heads, 5d Mk II with grip and L bracket, a 24-105mm lens, and the sky tracker without issue! Total load weight came in about 10.2lbs, tripod is rated for 40 haha. Had all sections extended too. That is a lot of nobs on top though to adjust everything, turn the wrong one and it could be a bad night.

The good thing is most lenses tripods and such that is used for this area of photography can double for landscapes which I'm also getting into, and timelapse. Timelapse is my next venture and the dolly/slider will be my next purchase. So even with gear doubling for other areas you still find ways to spend money haha.

truer words were never uttered.

limige
01-19-2015, 10:09 PM
I have a Nikon rebel, the 10 megapixel one, I have a cannon 100-300mm usm is lense for it. I've tried to take night pictures of things like the sky or lowlight and it doesn't come out right using the auto settings.

can you give me any pointers on how to setup the camera to take low light pics?

yours look fantastic btw, very cool how that turned out

Fundulopanchax
01-20-2015, 10:02 AM
Those are great! Once you start you will not stop. I do some astrophotography and it is thriling to see the results. Since you are doing camera with lens a good site to look at (lots of techniques told in great detail) is "astronomers do it in the dark." That fellow is awesome with camera and lens. One of my neighbors is an accomplished astrophotographer. By day he is a pediatrician and at night he pulls his telescope out of the garage onto the driveway and makes images that rival the Hubble. In fact, the Hubble's cameras are simple Finger Lakes Instruments cameras that you can buy for reasonable prices. When FLI advertises that the Hubble uses their cameras, they show images made by my neughbor Rob Gendler rather than Hubble shots. In fact, the Hubble team sometimes hire Gendler to help them out. The recent 1.5 BILLION pixel Hubble shot that was recently released was processed by Gendler. His website is robgendlerastropics.com

Ron

Discus-n00b
01-20-2015, 07:54 PM
Thanks I'll check it out Ron. I'm just getting into it (maybe a year or so in).


I have a Nikon rebel, the 10 megapixel one, I have a cannon 100-300mm usm is lense for it. I've tried to take night pictures of things like the sky or lowlight and it doesn't come out right using the auto settings.

can you give me any pointers on how to setup the camera to take low light pics?

yours look fantastic btw, very cool how that turned out

I think my suggestion would be to first have a very sturdy tripod can't really get good star shots without one. You also must use manual mode or bulb mode, there's really no other way. You basically want as much light as you can get in the camera to see the stars. So learning Manual mode on your camera is important in this case! Set a low/slow shutter speed, for example these above my shutter stayed open for about 120 seconds however without a star tracker you will want to keep it probably under 30 seconds max or you start getting star trails. I had my F stop as low as I could get it, in this case it was f/4. My ISO was low because my camera and gear helped me out, but If I were starting out I'd crank up the ISO much higher and then get some shots and dial it back as I see fit to cut down on the graininess. Its really about finding a sweet spot and balance of all 3 values in your area as light pollution from nearby cities can affect your image different than it would somewhere else in the country. The lens you have is not ideal for star field shots IMO because its not wide enough. I always recommend going wide first for stars (I find it easier to get good pictures of the night sky with a wide angle) and then if you get really curious about whats up there like the nebulas and galaxies get a longer focal length lens like you have, which is what I need now. But it can work with some stuff don't be to discouraged. You should also be able to get some pretty darn good shots of the moon with that lens.

Btw shooting the moon is a whole different story than shooting stars settings wise!

rickztahone
01-20-2015, 09:07 PM
Matt, have you ever done astrophotography with a fast lens? Say 1.4?

Discus-n00b
01-20-2015, 10:43 PM
Never Ricardo, dying to though. Thought about renting one even just to see what I get.

rickztahone
01-20-2015, 11:02 PM
You should. I have used borrowlenses.com in the past with no problems. I ask because a co-worker, which I may have already mentioned to you, also does astrophotography and he has been yearning to get a new(?) 24 1.4 I believe it is? He says it will be a great lens for his type of shooting and I can see the allure of that. I have a 58 1.2 but I would never in a million years would have thought that it may pass off as an astrophotography lens.

Discus-n00b
01-20-2015, 11:15 PM
Yeah 24 1.4 is the top on my wish list right now, has been since I started Astrophotography haha. Funny thing, what got me into this corner of the hobby was pictures of the milky way shot with the 24 1.4, insane detail. Been waiting to grab one off of Canon's refurb site for cheap. Might rent it from Borrowlenses first just to make sure as I do want a 200 or 300mm and a nice landscape lens like the 17-40 or 16-35, but atm the 24 1.4 will most likely be my next big lens purchase.

rickztahone
01-20-2015, 11:50 PM
Yeah 24 1.4 is the top on my wish list right now, has been since I started Astrophotography haha. Funny thing, what got me into this corner of the hobby was pictures of the milky way shot with the 24 1.4, insane detail. Been waiting to grab one off of Canon's refurb site for cheap. Might rent it from Borrowlenses first just to make sure as I do want a 200 or 300mm and a nice landscape lens like the 17-40 or 16-35, but atm the 24 1.4 will most likely be my next big lens purchase.

Seems like a great lens. Do you know if Sigma made any in their new "ART" lineup? or, am I being a total noob, and that 24 1.4 IS from Sigma? I havn't looked for it because it isn't a lens that I would need in my shooting style.

Discus-n00b
01-21-2015, 12:19 AM
The 24 1.4 (The one mainly talked about at least) is from Canon, its actually II now as its the second generation. Its one of those fancy red ring primes. Sigma makes a 30, 25, 50 1.4 ART. They also make a few non ART lenses close. 24 1.8 (and a few 30 or 35mm 1.4), as well as a 20mm 1.8. I might do some reading up on it. Usually Sigma is fairly close to the others quality wise just cheaper. The Sigma 1.8 is actually about $1000 cheaper MSRP. I'm not very close to buying right now so I have some time to shop around and compare.

The "offbrand" Samyang 24mm 1.4 is supposedly VERY impressive and very close to the Canon. Like the Sigma, about $1000 cheaper too. Samyang, Rokinon, and Pro-Optic are all basically the same brand, I own their 14mm 2.8 and really like it.

rickztahone
01-21-2015, 12:50 AM
The 24 1.4 (The one mainly talked about at least) is from Canon, its actually II now as its the second generation. Its one of those fancy red ring primes. Sigma makes a 30, 25, 50 1.4 ART. They also make a few non ART lenses close. 24 1.8 (and a few 30 or 35mm 1.4), as well as a 20mm 1.8. I might do some reading up on it. Usually Sigma is fairly close to the others quality wise just cheaper. The Sigma 1.8 is actually about $1000 cheaper MSRP. I'm not very close to buying right now so I have some time to shop around and compare.

The "offbrand" Samyang 24mm 1.4 is supposedly VERY impressive and very close to the Canon. Like the Sigma, about $1000 cheaper too. Samyang, Rokinon, and Pro-Optic are all basically the same brand, I own their 14mm 2.8 and really like it.

yeah, I've shot with a few Samyang (Rokinon) lenses and have been very impressed. The lens that surprized me the most was a 14 2.8 Tokina lens. That thing was a tank of a lens, but was so nice, and rendered great.

I have the Sigma 50 1.4 and in all honesty is one of the best lenses I've shot with to date. It was my go to lens always before the 24-70 2.8. That lens is also a Sig, and I'm very impressed by them. I have compared both to their native brand brethren, and the 50 beats out every single one. I have compared it to my friends red ring prime and if it didn't beat it, it was at the same level. Haven't tried the Nikon varient though. I'd put my faith in that Sigma lens, but I can not speak for the new Art lineup. I know they had a 1.8 zoom but I believe it was for cropped sensor so I wasn't interested.

Anyhoo, I hope you do get one of those badboys and share your shots with us :)

SteveCA
02-24-2015, 08:37 PM
Matt,

I want to add a lens to your wish list, The Nikkor 14-24mm 2.8. Obviously not as fast as the 24mm 1.4 but way wider and phenomenal optics. Plus, it attaches to the best astro photography body out there, the D800/810. If Astro photography is your thing, the ultra low noise, high ISO performance is untouchable by anything canon makes. Of course, the 14-24mm 2.8 is the ultimate landscape lens. I have one (still) stuborn Canon shooter buddy that uses that lens on his Canons with a adapter. He constantly complains about noise and cannot use anything higher than 3200....

Discus-n00b
02-24-2015, 08:50 PM
I actually have a 14mm 2.8 lens in my collection, Canon of course. Its the Rokinon/Samyang/ProOptic (basically all the same 3rd party and make decent lenses for the price). I don't find myself using it unless I really have an open area to work with. In the front yard or backyard it would just capture to many trees and to much of the house/yard. If I went west it would 100% be in my bag though for this. I definitely want to advance and try some new gear for astrophotography though. My MkII was great when it came out, but its been passed and there are better low light options out there.

The good thing is I now have a star tracker mount to balance out the noise issue. With the tracker I don't have to shoot at such a high ridiculous ISO to get the shots which reduces me noise. Its a compromise, can't imagine what I could get with the tracker and some up to date gear.

SteveCA
02-24-2015, 09:02 PM
I actually have a 14mm 2.8 lens in my collection, Canon of course. Its the Rokinon/Samyang/ProOptic (basically all the same 3rd party and make decent lenses for the price). I don't find myself using it unless I really have an open area to work with. In the front yard or backyard it would just capture to many trees and to much of the house/yard. If I went west it would 100% be in my bag though for this. I definitely want to advance and try some new gear for astrophotography though. My MkII was great when it came out, but its been passed and there are better low light options out there.

The good thing is I now have a star tracker mount to balance out the noise issue. With the tracker I don't have to shoot at such a high ridiculous ISO to get the shots which reduces me noise. Its a compromise, can't imagine what I could get with the tracker and some up to date gear.

You are right, with a star tracker you can do much longer exposures. I tend to shoot stars with foreground objects so I am limited to 25 seconds or so. I am in the West and the 14-24 is on the camera 75% of the time for landscapes and almost all night photography.

brewmaster15
02-24-2015, 09:13 PM
Matt, looks like a Kindred spirit here with Steve!:bandana:

Steve, would love to see some of your pics on the forums new media Center....hint hint:)
http://forum.simplydiscus.com/forumdisplay.php?326-Photo-Centre

Discus-n00b
02-24-2015, 10:47 PM
You are right, with a star tracker you can do much longer exposures. I tend to shoot stars with foreground objects so I am limited to 25 seconds or so. I am in the West and the 14-24 is on the camera 75% of the time for landscapes and almost all night photography.

I'd rather be the guy that takes multiple exposures. Some of the sky and one of the foreground and then just stack them in post LOL. Ah the digital age.


Matt, looks like a Kindred spirit here with Steve!:bandana:


Steve, would love to see some of your pics on the forums new media Center....hint hint:)
http://forum.simplydiscus.com/forumdisplay.php?326-Photo-Centre


Haha! I like anyone who shares my passion for photography! And a few who don't ;) And yes everyone should jump into that section! Not just for fish either!

SteveCA
02-25-2015, 02:02 PM
Matt, looks like a Kindred spirit here with Steve!:bandana:

Steve, would love to see some of your pics on the forums new media Center....hint hint:)
http://forum.simplydiscus.com/forumdisplay.php?326-Photo-Centre

I'll Put up some recent photos soon. BTW, you have an awesome forum! I don't think I could tackle this new hobby without it!

brewmaster15
02-25-2015, 02:46 PM
I'll Put up some recent photos soon. BTW, you have an awesome forum! I don't think I could tackle this new hobby without it! I will never get tired of hearing that! Thanks!!

al

SteveCA
02-25-2015, 05:26 PM
Matt, looks like a Kindred spirit here with Steve!:bandana:

Steve, would love to see some of your pics on the forums new media Center....hint hint:)
http://forum.simplydiscus.com/forumdisplay.php?326-Photo-Centre

Your wish is my command.84946