Our Beautiful Universe - Photos and Videos

In summary: I love it and the clip finishes with a great quote:In summary, these threads are all about the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed).
  • #421
davenn said:
You do know there are power packs to take your mount portable ?

Yeah, I have a battery that can run the mount for a few hours. Right now it's easier to just run the cord. KISS, right?
 
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  • #422
Andy Resnick said:
Yeah, I have a battery that can run the mount for a few hours. Right now it's easier to just run the cord. KISS, right?
So what is stopping you from going to a darker site so that you can do longer exposures and improve your signal to noise ratio ??

Do that and your imaging quality is going to improve "astronomically" :smile:
 
  • #423
davenn said:
So what is stopping you from going to a darker site so that you can do longer exposures and improve your signal to noise ratio ??

Do that and your imaging quality is going to improve "astronomically" :smile:

Again, it's purely a question of convenience, especially since I can't make plans more than a day or two ahead of time. For example- Saturday night it was 12F and clear. No way am I going to pack everything up, trudge out, set everything up and freeze my a$$ off in the middle of nowhere for hours and then come home. What I was willing to do was move the lens and tripod outside for an hour to thermally equilibrate, then dash in and out of the the house to align and periodically check on everything while I sit inside a warm room and watch episodes of 'Deadly Class' while the camera acquires images of the Rosetta Nebula (which I am now processing...)

Right now I can get 'good enough' results. With the reduced opportunity cost of staying in my yard, I am able to regularly practice and improve polar alignment and I don't feel that I've invested a huge amount of time if something goes wrong or some clouds blow in, I can sit outside and have a glass or four of bourbon (Wild Turkey 101: accept nothing less!) and contemplate the universe, etc.
 
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  • #424
Andy Resnick said:
...and have a glass or four of bourbon (Wild Turkey 101...
Sounds eminently practical!
 
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  • #425
Andy Resnick said:
[...] images of the Rosetta Nebula (which I am now processing...)

And here it is: first pass on stacking- no noise reduction, for example. About 2 hours total integration time, ISO 1600.

a7d4fb98-730e-408a-80dc-ed9bbced50c7-original.jpg
 

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  • #427
DennisN said:
Wow!

"I took nearly 50,000 images of the night sky to make an 81 Megapixel image of Tuesday's moon. Uncompressed image linked in the comments."
Source: http://www.reddit.com/r/space/comments/arer0k/i_took_nearly_50000_images_of_the_night_sky_to/

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looks awesome but just remember that it's not a single image in 2 ways

1) there are multi-stack images of the moon in mosaic format to build up the moon image

2) this them is merged with a star background image(s)

this is what gives it the feeling of depth of field

Yes stunning but with some tricks in there. I could tell by the comments that many/most people thought this was just a single image,
even tho it was explained that there were 1000's of stacked images to build up the moon partDave
 
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  • #428
davenn said:
Yes stunning but with some tricks in there.
Are you getting inspired to do some new tricks with your gear? :smile:
 
  • #429
DennisN said:
Are you getting inspired to do some new tricks with your gear? :smile:
hahaha, not like that :wink:
 
  • #430
Hi its really awesome,-beautiful with really 3D effect-which software you use ?:wideeyed::wideeyed:
Have nice day .. and night...:smile:
 
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  • #431
  • #432
Hi and thank you
I will look, (as I probably said, I have Registax software but unfortunately I have not equipment to make enough number images
of one object suitable for stacking...)
:frown::frown:
 
  • #433
bruha said:
but unfortunately I have not equipment to make enough number images
of one object suitable for stacking...)
you just need a camera that can take video

I may have asked in the past what you have been using ? I cannot rememberDave
 
  • #434
Hi and thank you,
I use just small compact camera Sony -I can make video, but I suppose you need software, to generate series of images from video record. Do you know some
good software for this?
Thank you and good luck….:smile::smile:
 
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  • #435
DennisN said:
Another one I remembered:
Unprecedented 16-year long study tracks stars orbiting Milky Way black hole (ESOcast 2, 2008)


Links:
I thought I had that beat but I think this is wrong, the sounds (songs going back in time) does not fit with the pan out, those broadcasts should many light years further out

Still, not bad for 1997

 
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  • #436
bruha said:
Hi and thank you,
I use just small compact camera Sony -I can make video, but I suppose you need software, to generate series of images from video record. Do you know some
good software for this?
Thank you and good luck….:smile::smile:
That's what the Registax software does :smile:

just in case you don't have the latest version (6), here's the link to their homepage...

http://www.astronomie.be/registax/index.html

There is probably how to's on the site, plus lots of tutorial videos on youtube :)

Dave
 
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  • #437
davenn said:
That's what the Registax software does :smile:

just in case you don't have the latest version (6), here's the link to their homepage...

http://www.astronomie.be/registax/index.html
Excellent, thank you @davenn! I've been thinking about looking for a software that makes images from video, so I am going to try Registax now. I've got a couple of movies I've shot of the Moon...
 
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  • #438
Hi and thank you very much for link -I will look :smile:

Yesterday I make star shots -Rigel and Sirius (with 5 mm Hyperion) .
Do you have some experience with shooting single stars?

Thanks and hve nice day
 

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  • #439
Stargazing season started last night (for me), here's the 'Leo Trio' (Leo Triplet), 1.5 hrs total acquisition time @ ISO 800. Image cropped and de-scaled (400/2.8 lens, wide-open):

f279daf2-53fa-4309-9008-66ec88a4bf28-original.jpg


Forecast tonight (3/26) is again for clear skies!
 
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  • #440
Hello,
it is beautiful picture, it is within Leo constallation? which are these galaxies and bigger round object in upper left? I made some pictures last saturday in my country cottage (Bohmerwald) - Sirius, Betelgeuse and Mars but with my small auto compact camera it is not amazing.:(( (I observed as well Orion great nebula but as I have no possibility of long (unlimited )exp. time I could not not catch it
Good Luck ...
 

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  • #441
bruha said:
Hello,
it is beautiful picture, it is within Leo constallation? which are these galaxies and bigger round object in upper left?

Thanks! Yes, it's a region within Leo, the two 'horizontal' galaxies are Messier 65 (top) and Messier 66; the third galaxy is NGC 3628. The 'bigger round object' is the star HD98338 (mag 7.57) - it's brighter so the post-processing results in it appearing larger.
 
  • #442
M87 - Infinity in your Hand - Deep Sky Videos
Becky Smethurst said:
"The Earth goes round the Sun
The Sun goes round the Milky Way
The Milky Way goes round the center of the Local Group
And the Local Group goes round the center of the Virgo Supercluster
The center of the Virgo Supercluster is M87
Technically, the Earth is going round M87"
 
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  • #443
:smile:Thank you for information,
it is really very impressive.
I was able up to now satisfactory observe just Jupiter and Saturn … But I read that M87 should be observable as well, do you think that I could catch it ? - I have 600 x 100 mm Newton...but my home place is quite light polluted...:doh::smile:
 
  • #444
bruha said:
But I read that M87 should be observable as well, do you think that I could catch it ? - I have 600 x 100 mm Newton...but my home place is quite light polluted
may be somewhat difficult from a light polluted location overall brightness of around M8.6 but
a much fainter surface brightness of ~ M12.3
 
  • #445
bruha said:
:smile:Thank you for information,
it is really very impressive.
I was able up to now satisfactory observe just Jupiter and Saturn … But I read that M87 should be observable as well, do you think that I could catch it ? - I have 600 x 100 mm Newton...but my home place is quite light polluted...:doh::smile:

I live in a light polluted area as well. M87 is coming into view here for the next month or so, and while I can't see it by eye, even through my lens (e.g. live view), I can easily obtain an image with an 8-second exposure. Good luck!
 
  • #446
:doh:Hello,
thank you very much for advice!. I will try catch these (M87, M12.3) next week (on eastern) on country house if will be good weather...
😀:smile:
 
  • #447
bruha said:
:doh:Hello,
thank you very much for advice!. I will try catch these (M87, M12.3) next week (on eastern) on country house if will be good weather...
😀:smile:

M12.3 is the surface magnitude of M87 galaxy, not a different object :smile:
 
  • #448
Hi, thank you for information (I was confused ..) Nowadays in Prague it is not possible to catch it (and extra with 3/4 moon) but I hope in particular success in countryhouse. Do you have some own images of this galaxy…: ?
Have nice days
 
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  • #449
bruha said:
Hi, thank you for information (I was confused ..) Nowadays in Prague it is not possible to catch it (and extra with 3/4 moon) but I hope in particular success in countryhouse. Do you have some own images of this galaxy…: ?
Have nice days
No, not of M87 ... maybe give it ago over the next month or so :smile:

I Had to check my astronomy mapping program to see if it even came above my horizon ...
It does during my autumn - winter monthsDave
 
  • #450
Hi you tell you are from Australia are nt you?:doh:
 
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  • #451
bruha said:
Hi you tell you are from Australia are nt you?:doh:

Yes, I am from Sydney, Australia. I live in the inner west suburbs of Sydney. It is very light polluted. I can only see the brighter stars, I cannot see the Milky Way. To get a better sky view, I load my scope into the car and travel for around an hour out of the city
 
  • #452
Hi fellows, I'm still stuck with my cheap El Crapo telescope, and I used it last night to observe the Moon and also Jupiter for the first time. It was quite fun, since I could see a hint of the different bands of Jupiter, even though the planet appeared quite small in my view. I've never seen that before.

I also got a good view of the Moon with my eyes, and I tried to take some shots of it with a Logitech webcam on which I had removed the lens to use only the image sensor. Now, the telescope ain't exactly Hubble, rather Wobble :oldbiggrin:, since the mount is really bad which makes the focusing very, very difficult.

Nevertheless I wanted to share my photo of the Moon, since it's the best I have taken so far. I filmed the Moon with a tablet, using the software SharpCap which was pretty easy to use and quite configurable. I then used Registax to stack and produce an image, and then I also did some adjustments to improve details.

Anyway, here it is (cover your eyes, professionals! :oldbiggrin:):

47665422851_afe1dc614d.jpg


And here is "Wobble" with the attached webcam:

40698829993_7cc02dacc5.jpg


When I have more time I will put in some work to do a better mount for the webcam. I am also thinking of modifying the focus mechanism in order to try to make the focusing more easy, if I can.
 
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  • #453
One of the mentors deleted my previous answer (post) instead of moving it across to this thread when they
moved your one across.
Cannot remember specifically what I said now?? so let's try again 😉
DennisN said:
I also got a good view of the Moon with my eyes, and I tried to take some shots of it with a Logitech webcam on which I had removed the lens to use only the image sensor. Now, the telescope ain't exactly Hubble, rather Wobble :oldbiggrin:, since the mount is really bad which makes the focusing very, very difficult.

Yes, a steady mount is essential and I suggest that if you really want to make good use of that scope,
you should look at buying something that =isn't going bounce the image all over the place every time
the scope is touched for focussing etc
You could get a mount that will happily handle that scope and maybe a better one in time to come if you
really get enthused and do a scope upgrade.

DennisN said:
Nevertheless I wanted to share my photo of the Moon, since it's the best I have taken so far. I filmed the Moon with a tablet, using the software SharpCap which was pretty easy to use and quite configurable. I then used Registax to stack and produce an image, and then I also did some adjustments to improve details.

Anyway, here it is (cover your eyes, professionals! :oldbiggrin:):
Still a good effort considering what you were dealing with :smile: keep experimenting

I would also suggest that you do more experimenting with just single images.
You will be surprised with the results that can be achieved !
Stacked images from video frames can produce awesome images but you need a steady platform to begin withDave
 
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  • #454
Hi,
I got some strange artefact (darker middle spot ) on image of Sirius. ??
And secondly I attach image of Sun take directly (without) filter…-I am not sure if line on lower right quarter could be siluete of sun?
Now I already order solar folie for filter-do you some have experience with it?
 

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  • #455
Last night was just clear enough to get out and image. Had a really hard time finding anything, but I got a few (integrated) minutes of part of the Virgo supercluster- this is the Markarian chain, with a zoom-in on M87:

1bcbcf64-ff73-4699-8c9a-a602f4219fa5-original.jpg


bd58d0f9-d8bb-407c-8b6c-a9c1ace51bea-original.jpg


Trying to find this, I stumbled upon M53- it's the small near-centered smudge: here's the result of 3 minutes integration time...

31bac4df-f0e0-457c-95e9-8d7477afafe5-original.jpg


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