Dylan, this may be your best video ever, and maybe my favorite astro-related video of all time :) It has it all, an awesome intro, a Wilhelm scream with gorgeous blood patterns (but no blood spikes!), a super interesting topic that actually made me take my phone out for your experiments, and a delightful kick at those repetitive and (to me) somewhat annoying shorts and tiktoks.... In other words, perfection!
very entertaining indeed, i was thinking here we going again dylan’s gonna be a d***, but mate it was a 9.5 minute ride of emotions 1st 1/4 hmm dylan being a d…. 2nd 1/4 f*** maybe his right 3rd 1/4 yeah stuff spikes they suck screw eyelashes they suck too lastly the picture of the star : me thinking oh but it looks kinda cool your reactions were 👌 was chuckling throughout (PS. its ok to be a d…) or at least pretend , i’m sure you’re a big softy
for us that grew up before the interwebs, much love to the diffraction spikes! That is what we saw in every image of stars back in the day. Here's to adding two thin strings to refractors to simulate those lovely spikes.
I have no problem with diffraction spikes, but I'm also not bothered by their absence; it's a neat quirky detail that gives you a bit of insight into the telescope that shot an image, but in my opinion does not otherwise enhance or worsen the image. Now, the fact that my spike-generating reflector cost a third as much as an equivalent apochromatic refractor well, _that_ is something I do care about. Cool demonstration with the wire and laser though!
What's extra funny is that if the spikes aren't perfect, then it really, really looks bad. A reflector with a focuser tube that extends into the light path or mirror clips that cover a bit of the edge of the mirror make ugly, asymmetric fuzzy spikes, and if the opposite legs of a 4 legged spider aren't lined up right, you get 6 or 8 spikes that are janky and only slightly misaligned and just hurt the eye.
What's lame is people that ADD diffraction spikes to images that don't have them to begin with. But the refractor breaking and killing someone? That was hilarious!
Now I gotta go spike my Esprit 120ED refractor! Love how you can turn a topic like this into entertainment. Keep it up! Love your channel and get excited when it shows a new post. What’s next? Dust motes are art? 😂
Quality content per typical. I appreciate you keeping us astronerds supplied with stuff to watch. I have a 8” RC. I don’t have strong feelings about the spikes. They’re a defect, but they look cool. In a perfect world they wouldn’t exist. What I appreciate about them is they give character to bright stars. Rather than brighter stars simply being more bloated they acquire longer spikes. I feel they portray the magnitude well as a sense of brightness can get lost in post processing. Plus it sets my RC images apart from my redcat 51. (Which stupidly also abbreviates to RC)
The swiping your finger across the cell phone camera lens to make a spike is cool. Now I know how to scold my crews that set up booths and take epicures with a dirty cell phone lens.
Diffraction spikes have always looked pretty cool to me, but if you really want a realistic image than wanting to avoid them is totally reasonable. Love your vids man.
Always a good day when you upload a video Dylan! Thanks for the info and the laughs mate! And as a newtonian telescope owner nya nya nya :D But seriously the first time I looked at JWST images I went "WTF are those!!" But that thing does do amazing science so we'll pretend it's cool. Do you think the designers knew the spikes were going to be huge and 6 in number and went nahh everyone will think it's cool :P
Your best image yet, unlucky dude LMAO! and you forgot to mention my fav scope, a Newtonian! Its definitely a debate I have seen raged on and I loved the fact our own eyes do this to bright lights. Great work mate and clear skies to you.
Some people make their struts curved to 'remove' the diffraction spikes. But all they're doing it spreading out the diffracted light across the whole image - reducing the contrast.
Interesting video! And I love that you made fun of the "I pointed my telescope at the sky" , its so cringe that almost everyone uses that sentence.. big thumbs up!
My schools observatory uses a Meade LXD75, which has the 3 struts! I was really confused when we couldn't see the JWST spikes when I tested it a little while back. Now I know! Thanks!
Check out the Pfund telescope. They use a large 45 degree flat mirror to direct light into the primary. You observe through a hole in the flat, at the focus of the primary. No secondary supports means no diffraction spikes.
Great video! One minor correction, though from a native New Jerseyan: High Point Scientific is based in New Jersey, not New York (and based in a particularly beautiful part of the state, nestled in the Appalachian Mountains. It may seem like a minor point, but there's a long history of New York taking credit for the good things that come from New Jersey. "Trenton Makes; the World Takes."
I noticed that too, but give him a break. Dylan's all the way down there in Wellington Bay, New Zealand. New Jersey is upside down from there, just like the Moon.
If you want to explain it, which I know you don't but I will anyway just because, I think they're pretty because they add extra information about just how bright a star in the image is that you wouldn't get quite so clearly without them.
I'm not showing this video to my Newtonian as I typically do with your videos, but this was your most entertaining video so far. Spikes are great on the Pleiades IMO, but holy cow do they suck around Alnitak.
Hey Dylan. Love your videos, and i believe a while back, we said we would play a chess match, lol. I have a relatively quick question. So, there is a star that I want to capture. Its not overly impressive, but it is the second to last star in the tail of Draco. How can i image that star, make it really stand out and not have the rest of the stars overpower it?
Usually your intro soundtrack does my neurodivergent head in….but just like you were forced to admit the spike truth…I have to say this is a damn great video, man. Well done 👍🏼
I think starlink is still an issue. While diffraction spikes are annoying, they are ultimately unavoidable with the optics present. Satellite trails, on the other hand are avoidable. They also (at leas to my eyes) appear to at some points take up a larger area of the image than the diffraction spikes present.
You timing on this topic is very interesting. I was just looking at the newest JWST images over the weekend and the Herbig-Haro image is rather humerous. the text says "Look for them at the center of the red diffraction spikes"... and to my eyes it was "If those large a** spikes were not in the way you could see stars forming"
I liked them when i started also. My first scope was a 10" dob. I quickly learned visual wasnt my thing and got an 80mm apo and an heq5 pro. Once i figure out why i only got the spikes in my dob, i modeled and printed a cap with fake struts that i could use when i wanted them. Once the quality of my images improved, i liked the spikes much less and stopped using it. That goofy cap i made got a bunch of downloads on thingiverse though. So, there must've been lot of people that went through the same phase.
Dylan this was the best explanation of diffraction spikes I have ever seen! For a moment I thought I was watching one of those PBS channels LOL Well done mate! I don't like those diffraction spikes either and I don't understand why people modify a perfectly good telescope to create them 🤷♂? Thanks for the video and clear skies!
@@DylanODonnell I forgot to mention that I am really looking forward to the images of the Giant Magellan Telescope which will be the biggest telescope on earth and NO DIFFRACTION SPIKES! 😁
I had somebody that I am mentoring through the hobby ask me how he could artificially add diffraction spikes to his Apo. My response was about the same as your first 30 seconds. Very educational I saw a video early on that the six point diffraction spike was from the James Webb too. Nice to know that’s not true!
It's astonishing to me how many people give much more love to space pix with diffraction spikes, including people who should know better (various APODs and IOTDs judged by other astrophotographers for instance.) NASA probably loves them because they probably lead to more funding. You can get screw-on filters for DSLRs (and SLRs) that add a star pattern to any point of light, like candles. They've existed for at least 50 years and are cheezy as fug. Used to be used in graduation photos, wedding photos, boudoir photography...Diffraction spikes remind me of that.
@@DylanODonnell He made the connection a few minutes ago. I didn't notice, though maybe subconsciously inspired my meme. I do remember seeing it but saw it after Xmas and didn't consciously realize it was IOTD on Xmas.
Ya I've never been one for defraction spikes. I like nice round pinpoint stars. Also why would I use a dob when a refractor produces a much much clearer and precise image.
Diffraction spikes suck when you are doing astrophotography with an alt/az mounted telescope (e.g. a Dobsonian) because they get rotated due to field rotation.
The problem is, whatever you do, you will always have diffraction. In a Cassegrain or a classic lens, you will have diffraction at the outer edge od the aperture. This does not produce spikes but distributes the artifacts into all directions, forming Airy discs. And there is nothing you can do about it. Even when using a graded aperture, diffraction would still occur and reduce contrast. In my opinion, the best you can do is to minimize the total length of diffracting edges (and that's not what they're doing at the Giant Magellan Telescope).
Diffraction spikes are real to all old people. From stars to oncoming car lights to bright spots on my computer screen. There are spikes everywhere. The older ya get the spikier everything is and eventually fades to a fuzziness of fuzz. everybody looks furry. I cant tell if I shaved by looking in a mirror. Someday it will all be black just like the universe
I do love the clean stars that a nice APO can produce but if you want fast optics with some reach then spikes are a fact of life. I sold all my refractors and now I'm a fast newt simp.
I use vintage telephoto lenses for imaging and the diffraction spikes from the iris ifbyou stop them down is oretty wild. Tend to use step down rings instead. Still, nothing like imaging nebula with a £20 takumar lens from the 70's* I just dont mention the £800 camera that took the actual picture.
When will you start your Standup Comedy tour? OK, I would not come to the other side of the world for that, but if you ever tour Europe, I might buy a ticket 😉
I got a very thin transparent nylon wired of 2mm on the front of my refractor. And that makes my spikes very thin and small, no to big like JWST. I know its not real but it give some extras to my image, so long they are not too big. Nice video by te way
I use to be a fan of Diffraction spikes myself! But A lot of Times those Spikes aren't even perfect in the image plane! Nice video man! 4:53 looks like Ginger Breadman Spikes to me 😂
Visual Astronomers (to paraphrase The Treasure of the Sierra Madres): “Diffraction spikes! We don’t need no stinking diffraction spikes!” To paraphrase Ozzy Man: Wonderful viddy you great big beautiful bastard.
I admit that this is where, as a visual astronomer i think you're right. Stars through my 16" dob arent nearly as pleasing as through my esprit 100 (thats right, i do visual with an apo triplet...). Perfect orbs of happiness are more scientifically accurate.
Ah yes, the generic "i PoInTeD mY tELesCOpE aT tHe sKY aNd tHiS iS wHaT i sAw" Gotta love the moment when lil billy takes a first glance through his walmart and actually only sees black and a few dots.
Dylan, this may be your best video ever, and maybe my favorite astro-related video of all time :) It has it all, an awesome intro, a Wilhelm scream with gorgeous blood patterns (but no blood spikes!), a super interesting topic that actually made me take my phone out for your experiments, and a delightful kick at those repetitive and (to me) somewhat annoying shorts and tiktoks.... In other words, perfection!
Ahh Cuiv thanks for seeing all the hidden elements you legend!
very entertaining indeed, i was thinking here we going again dylan’s gonna be a d***, but mate it was a 9.5 minute ride of emotions
1st 1/4 hmm dylan being a d….
2nd 1/4 f*** maybe his right
3rd 1/4 yeah stuff spikes they suck screw eyelashes they suck too
lastly the picture of the star : me thinking oh but it looks kinda cool
your reactions were 👌 was chuckling throughout
(PS. its ok to be a d…) or at least pretend , i’m sure you’re a big softy
@@raeiqmusachi haha thanks for sharing your side of the journey ! 👏🏼
I spit soda on my screen laughing at the Wilhelm scream scene.
@@DylanODonnellhe's right you should do more of this, amazing!
There is no better way to understand something with laughter. Thank you Dylan.
Thx legend :)
Dylan calmly explaining in the beginning why we should have intercourse is all I need to enjoy a video.
for us that grew up before the interwebs, much love to the diffraction spikes! That is what we saw in every image of stars back in the day. Here's to adding two thin strings to refractors to simulate those lovely spikes.
I have no problem with diffraction spikes, but I'm also not bothered by their absence; it's a neat quirky detail that gives you a bit of insight into the telescope that shot an image, but in my opinion does not otherwise enhance or worsen the image.
Now, the fact that my spike-generating reflector cost a third as much as an equivalent apochromatic refractor well, _that_ is something I do care about.
Cool demonstration with the wire and laser though!
What's extra funny is that if the spikes aren't perfect, then it really, really looks bad. A reflector with a focuser tube that extends into the light path or mirror clips that cover a bit of the edge of the mirror make ugly, asymmetric fuzzy spikes, and if the opposite legs of a 4 legged spider aren't lined up right, you get 6 or 8 spikes that are janky and only slightly misaligned and just hurt the eye.
true!
bet your fun at partys
If you use a CNC forged spider all ugly Spikes are gone and you get pinpoint sharp spikes. You can also use these sharp spikes for focusing.
LOL - that's why I didn't buy a RASA yet or hyperstar. Incredible difficult to get rid of those nasty spikes. Then again. Who cares. Its f/2. :)
What's lame is people that ADD diffraction spikes to images that don't have them to begin with. But the refractor breaking and killing someone? That was hilarious!
hehe yeh software diffraction spikes is next level cringe
+1
Yep! They look awful every time.
Super loved this video Dylan. Thanks mate!
"I pointed my telescope at the sky for 20 seconds and this is what I saw" 💀😂 Brilliant burn! +Music😅
Hehe
Now I gotta go spike my Esprit 120ED refractor! Love how you can turn a topic like this into entertainment. Keep it up! Love your channel and get excited when it shows a new post. What’s next? Dust motes are art? 😂
Haha appreciate the view, thanks mate!
Another great video Dylan! Love your take on this and your image of Fomalhaut is awesome!
Quality content per typical. I appreciate you keeping us astronerds supplied with stuff to watch. I have a 8” RC. I don’t have strong feelings about the spikes. They’re a defect, but they look cool. In a perfect world they wouldn’t exist.
What I appreciate about them is they give character to bright stars. Rather than brighter stars simply being more bloated they acquire longer spikes. I feel they portray the magnitude well as a sense of brightness can get lost in post processing. Plus it sets my RC images apart from my redcat 51. (Which stupidly also abbreviates to RC)
The swiping your finger across the cell phone camera lens to make a spike is cool. Now I know how to scold my crews that set up booths and take epicures with a dirty cell phone lens.
Instant subscription - without even checking out your back catalog - caused by your ruthless nerdiness... Nice video!
Welcome to the party :)
Aw, we love your content and voice Dylan.
Diffraction spikes have always looked pretty cool to me, but if you really want a realistic image than wanting to avoid them is totally reasonable. Love your vids man.
Thanks !
Dylan, please keep doing what you are doing the way you are doing it!
Always a good day when you upload a video Dylan! Thanks for the info and the laughs mate! And as a newtonian telescope owner nya nya nya :D
But seriously the first time I looked at JWST images I went "WTF are those!!" But that thing does do amazing science so we'll pretend it's cool. Do you think the designers knew the spikes were going to be huge and 6 in number and went nahh everyone will think it's cool :P
Thx Zigs! Oh they definitely knew .. it’s a fair trade though for that light gathering power!
Your best image yet, unlucky dude LMAO! and you forgot to mention my fav scope, a Newtonian! Its definitely a debate I have seen raged on and I loved the fact our own eyes do this to bright lights. Great work mate and clear skies to you.
Thanks Bloke !
Very good meaningless content as always. Greetings from Argentina
Glad I've made things a little more meaningless for you :)
😂🤗@@DylanODonnell
I would agree, this is an awesome video and one of your best. Thank you for sharing.
Cheers Wilfred !
Dylan, I thought I was the only one who was a big enough geek to ask my eye doctor for the image of the inside of my retina.
Heh I should let him know. I always ask for digital copies of all medical imaging !
Some people make their struts curved to 'remove' the diffraction spikes. But all they're doing it spreading out the diffracted light across the whole image - reducing the contrast.
Interesting video! And I love that you made fun of the "I pointed my telescope at the sky" , its so cringe that almost everyone uses that sentence.. big thumbs up!
I pointed my retina at your yotube video for 560 seconds and your youtube video is what I saw
Holy shit let’s go !
Your sir are amazing and funny, i found this video highly compelling, clear spikes.
Thankyou sir !
My schools observatory uses a Meade LXD75, which has the 3 struts! I was really confused when we couldn't see the JWST spikes when I tested it a little while back. Now I know! Thanks!
Yo
The last image is beautiful and shows diffraction have their place in some images
Check out the Pfund telescope. They use a large 45 degree flat mirror to direct light into the primary. You observe through a hole in the flat, at the focus of the primary. No secondary supports means no diffraction spikes.
Thank you
Great video! One minor correction, though from a native New Jerseyan: High Point Scientific is based in New Jersey, not New York (and based in a particularly beautiful part of the state, nestled in the Appalachian Mountains. It may seem like a minor point, but there's a long history of New York taking credit for the good things that come from New Jersey. "Trenton Makes; the World Takes."
I noticed that too, but give him a break. Dylan's all the way down there in Wellington Bay, New Zealand. New Jersey is upside down from there, just like the Moon.
@@BipTunia_Microtonal_Cats HaHa!
I mean it’s in the ballpark isn’t it? 😂
Dylan, very well done!
Thanks Ray!
Great video Dylan 👏👏👏
Hey D, Good job, Laughs and info as you do. Well done.
Thanks Trev!
can't stop watching this stuff...
You deserve at least a million subscribers.
Great video. Love the Wilhelm scream :D
Hehe thx man
Loved this one mate, cracking! :-D
Excellent video!
I just really liked the refractor killing the guy😂. Great science stuff too Dylan.
4:50 , is that your car jump battery bank asking to be charged ?
Lol damn I missed that one. It’s the washing machine tell me it’s done. I lost so many tales because it was nagging me.
You had me with the Wilhelm Scream!
Brilliant, as always.
If you want to explain it, which I know you don't but I will anyway just because, I think they're pretty because they add extra information about just how bright a star in the image is that you wouldn't get quite so clearly without them.
This video made me not sure whether to love or hate diffraction spikes...
I'm not showing this video to my Newtonian as I typically do with your videos, but this was your most entertaining video so far. Spikes are great on the Pleiades IMO, but holy cow do they suck around Alnitak.
I like your approach to creating videos with a pinch of humor. This one however is one of my favs. Such an unexpected ending haha 🤣🤣😂😂
Haha thanks so much !
I’ve actually thought about adding a thin braided cable (taped at 90° and 180° - crosshairs) on my CPC1100 to add the spikes!
It's fun!
Hey Dylan. Love your videos, and i believe a while back, we said we would play a chess match, lol. I have a relatively quick question. So, there is a star that I want to capture. Its not overly impressive, but it is the second to last star in the tail of Draco. How can i image that star, make it really stand out and not have the rest of the stars overpower it?
Another great video! Sadly, I couldn't see anything after 5:20 because my eyes were dazzled by my cellphone light.
Lol
SCT Gang 😤😤 As always, loved the delivery and video!
thanks man!
Maksutov Newtonian gang. Sct f ratios are cringe
@@Mandragara 🔪
@@Mandragara but that focal length tho 👀
@@theheavensdeclareastro Dat atmospheric blur limiting exposure time, forced use of lucky imaging and subsequent SNR impact :)
Usually your intro soundtrack does my neurodivergent head in….but just like you were forced to admit the spike truth…I have to say this is a damn great video, man. Well done 👍🏼
Haha thanks !
I think starlink is still an issue. While diffraction spikes are annoying, they are ultimately unavoidable with the optics present. Satellite trails, on the other hand are avoidable. They also (at leas to my eyes) appear to at some points take up a larger area of the image than the diffraction spikes present.
How do you limit the diffraction spike from the cables on the RASA?
Spiralled cabling !
You timing on this topic is very interesting. I was just looking at the newest JWST images over the weekend and the Herbig-Haro image is rather humerous. the text says "Look for them at the center of the red diffraction spikes"... and to my eyes it was "If those large a** spikes were not in the way you could see stars forming"
Oh and also... my bahtinov mask used to create all kinds of spikes if I forgot to take it off :)
Lol exactly man
Diffraction Spikes make space look like a Christmas card.
I liked them when i started also. My first scope was a 10" dob. I quickly learned visual wasnt my thing and got an 80mm apo and an heq5 pro. Once i figure out why i only got the spikes in my dob, i modeled and printed a cap with fake struts that i could use when i wanted them.
Once the quality of my images improved, i liked the spikes much less and stopped using it.
That goofy cap i made got a bunch of downloads on thingiverse though. So, there must've been lot of people that went through the same phase.
Similar arc!
Dylan this was the best explanation of diffraction spikes I have ever seen! For a moment I thought I was watching one of those PBS channels LOL Well done mate! I don't like those diffraction spikes either and I don't understand why people modify a perfectly good telescope to create them 🤷♂? Thanks for the video and clear skies!
High praise ! Thanks !
@@DylanODonnell I forgot to mention that I am really looking forward to the images of the Giant Magellan Telescope which will be the biggest telescope on earth and NO DIFFRACTION SPIKES! 😁
I always wondered why stars were drawn like that!
That was oddly informative and strangely humorous while simultaneously being very well done.
Thanks Keith!
I had somebody that I am mentoring through the hobby ask me how he could artificially add diffraction spikes to his Apo. My response was about the same as your first 30 seconds.
Very educational I saw a video early on that the six point diffraction spike was from the James Webb too. Nice to know that’s not true!
Haha oh man software spikes. Instagram filter post processing.
When you don't have tracking mount: "I POINTED MY TELESCOPE AT THE SKY FOR 1 SECOND AND THIS IS WHAT I SAW"
Hahaha I like it
loved the video~~~!!
Cheers Bradley !
What effect does the color of the Playdoh have on the spikes? :p
Will eat some and report back.
My newtonian: Why is the man in the white coat saying my spikes are stupid?
Me: Don't listen to him, he's only jealous that you're special.
Heheh
Yep definitely not a spikes fan, great video mate
I didn't know that................thanks mate
It's astonishing to me how many people give much more love to space pix with diffraction spikes, including people who should know better (various APODs and IOTDs judged by other astrophotographers for instance.)
NASA probably loves them because they probably lead to more funding.
You can get screw-on filters for DSLRs (and SLRs) that add a star pattern to any point of light, like candles. They've existed for at least 50 years and are cheezy as fug. Used to be used in graduation photos, wedding photos, boudoir photography...Diffraction spikes remind me of that.
Agree! Total cringe
@@DylanODonnell Anthony Quintile won AB IOTD for M45 on Christmas last year. SO many spikes!
@@BipTunia_Microtonal_Cats proves your point really :)
@@DylanODonnell He made the connection a few minutes ago. I didn't notice, though maybe subconsciously inspired my meme. I do remember seeing it but saw it after Xmas and didn't consciously realize it was IOTD on Xmas.
Wonderful video explaining how something works that everybody knew already. Or did they? ;)
I love that you made fun of the "I pointed my telescope at..." statement. It just screams cringe every time I see a post titled in this manner.
Ya I've never been one for defraction spikes. I like nice round pinpoint stars. Also why would I use a dob when a refractor produces a much much clearer and precise image.
because dobs allow for much more aperture
“….for 20 seconds, this is what I saw.” Perfect piss take! 🤣 Keep up the good work. 👍🏻 Noddy
Hehe cheers Nod!
Really fun vid. Enjoyed it immensely! 🐿🐿🐿
Thx 🐿️
Diffraction spikes suck when you are doing astrophotography with an alt/az mounted telescope (e.g. a Dobsonian) because they get rotated due to field rotation.
see latest video for dob retort :)
The problem is, whatever you do, you will always have diffraction. In a Cassegrain or a classic lens, you will have diffraction at the outer edge od the aperture. This does not produce spikes but distributes the artifacts into all directions, forming Airy discs. And there is nothing you can do about it. Even when using a graded aperture, diffraction would still occur and reduce contrast.
In my opinion, the best you can do is to minimize the total length of diffracting edges (and that's not what they're doing at the Giant Magellan Telescope).
Informative and funny.
Diffraction spikes are real to all old people. From stars to oncoming car lights to bright spots on my computer screen. There are spikes everywhere. The older ya get the spikier everything is and eventually fades to a fuzziness of fuzz. everybody looks furry. I cant tell if I shaved by looking in a mirror. Someday it will all be black just like the universe
Was the large refractor at Yerkes Observatory? Before you dropped it unceremoniously on someone's head lol.
Lol yes
I do love the clean stars that a nice APO can produce but if you want fast optics with some reach then spikes are a fact of life. I sold all my refractors and now I'm a fast newt simp.
I use vintage telephoto lenses for imaging and the diffraction spikes from the iris ifbyou stop them down is oretty wild. Tend to use step down rings instead.
Still, nothing like imaging nebula with a £20 takumar lens from the 70's*
I just dont mention the £800 camera that took the actual picture.
😂 " your opinion is dumb and wrong"... no sugar coating it eh. Straight up stab. I think I'll use that line for starting out future conversations! 😮😂
Hah. Fair and balanced.
Diffraction Spikes roll!!!
Adds the hyperstar to the edge, and gets diffraction spikes from the cables lol. Diffraction spikes rule.
When will you start your Standup Comedy tour? OK, I would not come to the other side of the world for that, but if you ever tour Europe, I might buy a ticket 😉
I dunno man.. sounds like a lotta work. ☺️
Looks like I'm going to have to get a gold ball for the Xmas tree this year and get the kids to squint.
awesome
I got a very thin transparent nylon wired of 2mm on the front of my refractor. And that makes my spikes very thin and small, no to big like JWST. I know its not real but it give some extras to my image, so long they are not too big.
Nice video by te way
Thanks Stefan
I use to be a fan of Diffraction spikes myself! But A lot of Times those Spikes aren't even perfect in the image plane! Nice video man!
4:53 looks like Ginger Breadman Spikes to me 😂
Was that a Half Life Full Life Consequences riff?
You have a great voice btw I would love to hear you read Rumi or maybe the passenger manifest from the Titanic, either or.
I didn't even know about HLFLC .. thanks! (I love half life)
Visual Astronomers (to paraphrase The Treasure of the Sierra Madres): “Diffraction spikes! We don’t need no stinking diffraction spikes!”
To paraphrase Ozzy Man: Wonderful viddy you great big beautiful bastard.
Cheers mate !
that was spiketacular
I glue diffraction spikes on my shoes every time I set up my scope. Haven’t slipped up a single session since.
Good tip
Also, you said 20 seconds before you showed the image, but the image says 20 minutes in the captioning. (That's fine by me but you're so precise.)
Technically both are correct as he took 60 20s images. You could say he pointed his telescope at the sky for 20 seconds, 60 times.
What RoRo said :)
I admit that this is where, as a visual astronomer i think you're right. Stars through my 16" dob arent nearly as pleasing as through my esprit 100 (thats right, i do visual with an apo triplet...). Perfect orbs of happiness are more scientifically accurate.
7:54 Dead! You only missed the Interstellar Theme.
Haha!
I was thinking about buying a Newton but you changed my mind! 😂😂😂
Then it was all worth it.
step 1...spike punch...
step 2...spike telescope...
step 3...enjoy the rest of your evening 🙂
Ah yes, the generic "i PoInTeD mY tELesCOpE aT tHe sKY aNd tHiS iS wHaT i sAw"
Gotta love the moment when lil billy takes a first glance through his walmart and actually only sees black and a few dots.
Excellent video Dylan, although I just blinded myself looking at the sun to observe its diffraction spikes.
My favorite past time is calling out images with spikes made by refractor telescopes. Like dude, you’re not fooling anyone.
Exelent keep it up