Snooze

The issue is solved. I contacted ZWO support and they sent me a link with instructions on how to restore the OS. Turns out that the OS version I was using to restore my unit was an outdated and maybe faulty? one (ASIAIR_V1.02) and the new OS from ZWO (ASIAIR_V1.2) worked perfectly. I'm so glad I got it working again cause I really did not want to spend 350+€ on the ASIAIR Plus 😅

Hello guys, My ASIAIR v1 suddenly stopped working. I either have the red led flashing every 2 or 3 seconds or no led at all. I tried formatting the SD card and reinstalled the firmware but when I go back to the app, the firmware update gets stuck on 1% and it just says auto reconnecting and nothing happens(after 30+ mins). Do you guys have any idea what's happening? Edit: If Iturn off the asiair, the next time i start the app it says service unconnected. I'm connected to the wifi but the app is not recognizing the asiair anymore. Cheers

Wow so happy and honored to have placed 2nd! Thanks. And congrats to the others too for showing such fantastic images

The Double Cluster 60 x 30s exposures with my SW 72ED Pro and Canon 1200D on my AZ-GTi

Very nice! I shot about 150 30s exposures last night but did not get any ☹️

Thanks. Yes it frames perfectly with the ED72 without any reducer

Hi guys, It's been a while since I last posted a picture here although I have been imaging as much as time permits. Last weekend I had some clear skies and decided to give the Andromeda Galaxy a shot. It's not my first time imaging this target but I never had any luck before because of light pollution. Nevertheless I decided to give it a try this time with my SW 72ED pro and here is the final result: Skywatcher 72ED Pro AZ-GTi guided Canon 1200Da A mixture of 180(ISO800) and 120(ISO400) seconds exposures for a total of about 4.5h of integration time It turned out much better than I had ever expected for the amount of light pollution that I deal with. Turned out that the tip I saw about decreasing exposure length and increasing the number of subs helped deal with light pollution and bring out the details better than going for longer subs. Cheers!

This is what I did with the pictures in the orignal post. I will add more 7min exposures to see if i get something better but so far my 3min no filter stack looks better.

Thanks everyone for the input. I do know that I'm only using 1 out of 4 pixels but it should not matter in my case since it is the same wether I use the Ha filter or not (The Ha is still mapped to the red pixels even without the filter). What I was hoping to achieve was get a better signal to noise ratio without having to expose for ridiculous amounts of time. I will try to add more 7min subs and see if I can get a better result but so far it does not look better than my stack of 3min subs without the filter.

Hello everyone, I recently bought a Svbony 7nm H-alpha filter and I have been playing around with it with my modded DSLR. Since I'm new to narrowband imaging, I have a couple of questions regarding the results I obtained: 1/ Here is a stack of 7x7min exposures ISO800 (red channel only). Is it normal that my background is not dark and very grainy with the filter? Maybe it's because I'm using a DSLR which I know is not the best way to do things but I was hoping there would be more contrast? Here is a stretched version: 2/ How should I stack the images? Just throw everything(whole image with B and G channels) in DSS or isolate the red channel from each sub first and then stack those grey images? Thanks in advance for the help.

The Horsehead Nebula - A work in progress About 25 x 3 mins unguided subs because my ASI120MM works 1/10 times with PHD2. Canon 1200Da + 72ED Pro + CLS Filter Will try to add more time if/when my gude cam decides to cooperate. I also bought a SVbony Halpha filter that I have to try out properly and the combine the two to create an HaRGB image

Very nice image! I see you have a C6 in your signature and I have been tempted to buy one to put on my AZ GTi. Do you use it with the mount and how does it perform?

I'm in a similar situation as OP and very interested in this thread. Correct me if I'm wrong but a 1min exposure without an Ha filter should contain the same Ha signal as a 1min exposure with a filter right? As far as I understand it, the point of narrowband filters is to let you expose for longer thereby increasing the useful signal(the DSO) compared to unwanted signal such as light pollution or sky glow. Is that correct?

Yes, you should be able to guide the mount without any issues with the 120MC-S and guide scope you mentioned

I've been enjoying my AZ GTi too. Personally i'd say that you cannot get a better guided setup at this price point. The only issue I have with the mount is the lack of a polar scope but other than that I'm pretty happy with it.