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Showing results for tags 'nikon'.
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Just thinking how this setup would compare to normal astrophotography setups. Imagine a Nikon coolpix p1000 on an equatorial mount. Has anyone done that yet? As I saw in the YouTube videos about the camera, it has absolutely no chromatic aberration, so I assume it's got apochromatic lens. It's magnification is extremely good (125x with 16MP sensor). The aperture is quite small tho compared to many different refractors available. So what do you think about the idea: astrophotography with a Nikon?
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Hi all, just getting straight to the point. Just got a Rasp Pi 400 (equivalent to Pi4-4GB), and looking to get into guiding through this as it's obviously a popular (and successful) technique. Plan is to have the RPi as mini computer at home, running it with RaspPiOS (supplied on µSD with the full kit), then use it with a SECOND micro SD card for astro - I figure having another SD to run Astroberry (as on SGL) may ignore any issues with the family using the pi for other stuff in the house, giving a stand-alone 'computer' as the OS and files would be available on different SD's. From t
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Andromeda Galaxy Group Nikon D5100 -- Nikkor 70-300 at 200mm 60x30 sec + DOF Star Adventurer© AstroM1
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Nikon D5100 + WO ZS73 II Star Adventurer Pro 150 x 30 sec + DOF
© AstroM1
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I'm trying to get a photo of Jupiter and Saturn with my Nikon D3000 DSLR but I can't get anything clear. I attached the kind of photos I'm getting with my camera. They end up being too bright and no distinguishable features show up. Is it even possible for my Nikon to get photos of planetary objects like Saturn and Jupiter?
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d7500 D7500 has high thermal pattern noise
MikeODay posted a blog entry in Nikon D7500 DSLR for Astrophotography
In an earlier post I examined the noise in single dark frames over a range of exposure times. My conclusion was that the Nikon D7500 was a lower noise camera than the D5300. This was also backed up by an examination of master bias frames that again strongly favoured the D7500. However ... The first image I attempted to produce with the D7500 exhibited very strong streaks in the noise. I had been in the habit of not using dark subtraction with the D5300 as it has very low thermal pattern noise. Accordingly, I again only used bias and flat frame calibration in the w -
Below is a comparison between single dark frames taken with the Nikon D7500 and D5300 with exposure durations varying from 1 sec to 240 sec ( my usual main light frame exposure ) all at ISO400. Firstly a graph of the standard deviation of the noise in the dark frames versus exposure time: The standard deviation of the noise is a fairly constant 2 ADU less for the D7500 compared to the D5300 ( pretty much the difference in the read noise between the two ) However, the difference is not just in absolute terms but also in the quality of the noise ... Below are the dark fr
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The Nikon D5300 has a well-earned reputation as one of the lowest noise DSLR cameras used for Astrophotography. Now that I have a new Nikon D7500, I was keen to see how it compared to the D5300 in terms of the level of read noise and the extent to which that read noise is non-random ( and thus needs to be removed using a Master Bias frame to prevent it summing up during image integration). So here goes ... ......... A single bias frame Nikon D5300: ISO400, 1/4000th second: This may look pretty bad but really the extreme stretch is bringing out the very small variat
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d7500 My new love - the Nikon D7500
MikeODay posted a blog entry in Nikon D7500 DSLR for Astrophotography
It was love at first sight when I first laid eyes on the gorgeous noise curves of my dear Nikon D5300; young and beautiful with a great body and a large sensor, I was smitten. Now, well, what can I say... my roving eye has spied a new beauty; younger with heaps of energy that should go all night and , whilst I do prefer larger sensors, I can’t stop thinking about the noise curves hidden beneath that lovely new body... I struggled with my guilt for ages, I really did, but the time has come - I’m dumping the D5300 for the new love of my life; the Nikon D7500. -
messier 8 The Lagoon Nebula ( Messier 8, NGC 6523 ) in Sagittarius
MikeODay posted a gallery image in Member's Album
From the album: Mike's Images
The Lagoon Nebula ( Messier 8, NGC 6523 ) in the constellation Sagittarius - by Mike O'Day ( https://500px.com/mikeoday ) The Laboon Nebula ( M8 ) is visible to the naked eye under dark skies from most latitudes except the far north. Seemingly covering an area about three times that of the full Moon, M8 actually covers an area somewhat greater than 110 light years and is around 4300 light years from Earth in the Sagittarius-Carina spiral arm of the Milkyway galaxy. Links: https://500px.com/MikeODay http://photo.net/photos/MikeODay Details: Messier 8, NGC 6523 - L© Copyright Mike O'Day 2016 - all rights reserved
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From the album: Mike's Images
© Copyright Mike O'Day 2014 - all rights reserved
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From the album: Mike's Images
© Copyright Mike O'Day 2014 - all rights reserved
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Hello there! I am almost a noob to telescopes, but in the past weeks I have been watching Mars, Neptune, Saturn etc. But absolutely no look with any galaxy or cluster. And guess what, I LOVE IT! I own a Celeston Nexstar 4SE and a Nikon 3100 but I have no idea what I need to buy to connect them. Something like a T adaptor or I dont know... please help! Also, I would love to use some filters and a wifi for my AUX so I can use the app on my phone. So it woul be great to help with those aswell. I know that my telescope is not very good with nebulas and stuff like that, but I gu -
Hello to all! Just posting some of the images I took recently! (Total first attempt from someone who can't even hold a camera properly) I was out to conduct a public overnight sky observation event, which was the last event before 6 months of monsoon. For a lot of time, we had cloud cover too! These images don't include much of editing more than just some basic stuff in cellphone. I forgot to take the photos in RAW so either way I can't do much! Quite happy with the first attempt. Will improve even more in next season! Nikon 5300, with the basic 18-55 lens. A -
Hello to all! Posting a photograph of the Summer Milky Way band that I took last week. However, I do not know how should I feel about this! This is when the band was right overhead, which is a rare sight for us and happens only when monsoon season is delayed. There was decent glow towards horizon but literally nothing at zenith. 19 degrees north latitude, around Bortle 3 level sky, taken using Nikon 5300, basic lens. And with this, I prepare to have no view of stars till September ends
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I can't find any clip in Light pollution filters for Nikon cameras, specifically my trusty D90. Does anyone know where I can get my hands on one? it's been suggested that I just get a cannon already and I might in a few years but not now! I have found this Optolong UHC Ultra High Contrast Filter - Nikon D5000, D5100 Clip filter, but I don't know if it will work with a Nikon d90? any advice would be appreciated! cheers
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Hi, i captured orion nebula with nikon d5600 and nikon 18-140mm lens,the images it took was shaky and look like small star trails but i kept only at minimum shutter speed...what is wrong with the image? i hv attached sample image..pls help
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The Great Barred Spiral Galaxy ( NGC 1365 ) in the Constellation Fornax ………………………. ( edit - star chart added ) The Great Barred Spiral Galaxy ( NGC 1365 ) - Chart ( please click/tap on image see larger and sharper version ) A full size ( 6200 x 4407px ) image can be downloaded from here. ………………………. Details: Below the equator, not seen from much of the Northern hemisphere, NGC 1365 passes very nearly directly overhead an observer situated near Cape Town, as Sir John Herschel was in November of 1837 when he discovered this “remarkable nebu
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Went out on Sunday night to try and get some OIII for the Veil Nebula Bi-Colour Mosaic I’m currently working on. It ended up being a largely frustrating night though as I was fighting a big, bright full moon (in hindsight not the smartest decision I’ve ever made in fairness, lol). Factor in just enough intermittent clouds to exacerbate the issue even more, and when it finally set behind the neighbour’s house at 03:30am I was feeling pretty glum and was about to pack up for the night when I suddenly thought, what the heck, let’s try for a quick capture of 21P! As it was fairly low to the- 19 replies
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Greetings everyone. Few months ago I wrote a post about a small refractor to mount on a Star Adventurer, but I'm now considering fast tele lens like the Nikon 80-200 f2.8. My question is: what is the best tele lens to get pictures of Andromeda galaxy, Orion, Soul, Hearth nebula and stuff like these? If I'd pick a 70-200 f2.8 lens, can I plug a teleconverter 2x to get better crop without losing details? I've attached a picture taken with my Nikon D3300 and 18-105 kit lens, as you can see it's quite small (forget about the quality, it was also quite foggy back then). Thanks in ad -
Hello, I want to get into astrophotography. I have a Newtonian (200/1000) and I'd like to buy a DSLR. My preferred maker is Canon, but you can change my mind if you recommend something else and I like it . My budget is around $700 or less and most importantly used cameras not an option because in my country there isn't any good places to buy used DSLRs. I'd like to do prime focus photos and some Milky Way photos. I found out that the 1000d would be a good option but it's not in the stores any more. Then I thought about the 750d but it has vertical lines in the photos. Now I'm thinking ab
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Hi, I'm totally New to this hobby and i'm having trouble understanding something in stellarium. I have ordered (not recieved) a Sky-Watcher Explorer 150PDS, which has a 25mm eyepiece 50degrees FOV as a default. I also have a Nikon D810. I wanted to get an idea of what my field of view would be with the 25mm eyepiece (30x on 750mm focal length), and also what it would be With my Nikon D810 mounted shooting prime Focus - no eyepieces. What surprised me was that it wasnt much difference between the frame and size of the object i get with 30x magnification (25mm eyepiece), an
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Posting in this forum after too long! One of the first attempts at taking photos of the moon. All photos taken using skywatcher 90mm refractor with eq2 mount, Nikon DSLR and 2x Barlow here and there. No exposure. Basic editing in cellphone. Thank you! Suggestions highly appreciated!
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The Rosette Nebula and Cluster ( NGC 2237 and 2244 ) in the constellation Monoceros edit: updated 30th Dec with improved colour balance and slightly increased brightness ... ...... original: ( please click / tap on image to see larger and sharper ) Still a work-in-progress really... with only 10 x 4min exposures for the main 'lights' before the clouds came over. I will try to add some more data when the moon has gone I am still experimenting with how to get the best out of the D7500. With the very warm nights ( low to mid 20s all night ) the
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The Fighting Dragons of Ara ( NGC 6188 ) ( please click / tap on image to see larger ) The Fighting Dragons of Ara ( NGC 6188 ) Bright Nebula NGC 6188 and open cluster NGC 6193 are embedded 4,300 light years away in the Sagittarius arm of our Milky Way galaxy and can be seen with the naked eye south of Scorpius in the constellation of Ara. With powerful stellar winds and energetic ultra-violet radiation, massive stars sculpt the interstellar gas and dust of the nebula into wonderful shapes and cause the interstellar gas to brightly fluoresce. Closer to the hot
