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Posts posted by PH-R
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Managed to get out last night, first of 2022, conditions were not ideal because of all the moisture around. I can't be picky though, considering we only get about 10 windless clear nights in the valleys in winter. This picture is the highlight of the night consisting of NGC 2024 - Flame Nebula and Barnard 33 - Horse Head Nebula in the constellation Orion. 10min exposures stacked for a total of 3hrs 20mins integration time. No flats or darks, only bias frames used. I was trying out 10min exposures.
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On 15/10/2020 at 11:46, JeremyS said:
14th mag supernova and brightening. Info and finding chart here.
Thanks for the link, I will give it ago when I get some clear skies, forecast looking awful for the next week.
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Really nice affect on the dust lanes, great image!
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Skywatcher 100Ed 2.5 powermate, Zwo 224MC.
Mars Gain= 31 Exposure=0.015737
Uranus Gain=258 Exposure=0.058589
Thursday night here had some really good seeing so I decided to try some imaging again. The night was nearly a disaster when noticed my dew heater cables were unplugged when switching from Saturn to Mars! and the lens was full of dew. Explains why I could not get decent focus on Saturn 🙂 Once everything was dry again I began. I managed to image Olympus Mons on Mars this time so really happy. I then switched over to Uranus and after about 10 minutes of switching between eyepiece and camera I was amazed to see a bluish out of focus blob on the screen, tried focusing best I could and this is the result. I just need Neptune now for my set, can't wait!
Uranus at 200%, Mars at 100%
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8 minutes ago, Craney said:
That's a neat way to display the 'Grand Tour'.
(Don't forget the Earth.... )
Hehe, I am going to need a longer selfie stick 🙂
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CraigT82 has a Mars post and I can see clouds in his data, so I would say they are clouds.
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With the addition of Mars my quest to image all the planets in the Solar system and our Moon took a step forward.
All the images were taken with the ASI 224MC apart from the 2012 Jupiter which was captured using a SPC 900.
Uranus is going to be my next target. Also I am claiming the Mercury transit as my Mercury for now 🙂
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I joined all the separate AVI clips into one large video using pipp. I then auto aligned the RGB in RegiStax and stacked the best 80%. Slight sharpen and warming filter in PS.
I prefer the following version. 150% and 100%
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27 minutes ago, simmo39 said:
Not sure if this oned is better.
I much prefer the first image.
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1 hour ago, Tommohawk said:
Very nice first Mars image.
Just one suggestion - if you run it through PIPP and ask it to equalise RGB channels you may get a nicer colour rendition with a whiter pole. My sensor is similar to yours and this certainly helps with my images.
Thanks Tom, I will try that out.
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Managed to get a practice run in on Thursday night ready for the 13th. My first Mars so really happy. Used sharpcap, 2000 frames. Gain 33, Exposure 21ms.
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Very nice, well done.
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Great first attempt. I can see some drift in the stars, maybe try some deconvolution to adjust them?
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M33 captured over 4 nights, 16hrs of data using 300sec subs, darks from library, mixed flats for an average and bias frames. Camera: Canon 600D. Everything put into Deep Sky Stacker and the resulting image processed in PS.
I used a video made by Scott Rosen on processing to help me process and I learnt some really powerful techniques to use in PS. I think this is my best processed image to date, so I feel happy I have made some progress. Looking forward to reprocessing my old data armed with the new knowledge 🙂.
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10 hours ago, x6gas said:
My favourite galaxy!
I think the uncropped image is the better of the two - it kind of shows the galaxy off as the jewel it is...
I agree, really gives a sense of the vastness of space..
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This was my second target I started collecting data on back in April this year. After my first attempt on M101 using 180sec subs I went for 300secs, which I think is much better for my set up.
100Ed, Canon 600d, 300sec subs 98% 13hrs 35mins. I will look to add another 7hrs when I can.
Calibration frames used.
Crop + original:
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Really good way of presenting your work. great images.
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Very nice and sharp, almost like you are shooting through clouds on earth!
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Excellent!
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Upgraded my old EQ6 (non GOTO) to EQ6-R and Canon D10 to 600D and now I can do proper long exposure pictures 🙂
My first image is M101 11hrs 30mins captured between the 22 and 25th April 2020.
Obviously a lot to learn on the processing side. However, I am really chuffed with this result, especially considering I am using my good old gold Skywatcher 100ED (0.85 reducer).
Watching APT do an auto meridian flip was a sight to behold and very satisfying.
What I think I learnt, I should use much longer exposure times and higher ISO(gain) on faint targets like these. I could hardly see M101 without stretching sub at 180 secs ISO 800. I imaged M92 on my last night as a test at ISO 1600 and subs of 300 secs and the back ground looks great.
Fingers crossed for clearer weather tonight as I am hoping to start getting M51 data later on. ( we all live in hope 🙂 )
Full size plus crop attached.
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Hi all,
I need to replace my shielded USB cable as it is not long enough. Can anyone recommend where to buy a good quality one. Also I noticed a HDMI port mini B I think on the camera. Could I use that instead and what are the pros and cons between the two standards?
Thank you.
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Happy to get something last night after all this rain!
Now I just need Mars, Neptune, Uranus and Pluto to complete my set.
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I was very lucky between 12:30 and 13:00 then the showers started.
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First of 2022, NGC 2024 and Barnard 33 DSLR, 100ED
in Imaging - Deep Sky
Posted
Thanks Geordie85! Just checked now and I do have subs with high cloud. Will have another go with the cleaner data.