croydonastro

Apologies, I misread your email. Central hole is 20mm. R Asad On Sun, 28 Nov 2021 at 19:56, Asad

I live in hope! Sent from my iPad On 27 Nov 2021, at 08:52, tcoskun50@gmail.com wrote:  Hi all Good

Beautiful pic Martin, wish I was there. On Tue, 16 Nov 2021, 21:53 William Bottaci, <w.bottaci@

Hello Tim Yes, this answers the questions, thanks. I thought to glean some expertise or trick with

Thank you all for the replies. James, 1/33rd second is not so impressive as the view is wide (and I

Thanks Trevor. When I first got Pixinsight, getting to grips with post stacking processing was

William Inevitably, star removal needs something like Photoshop. A popular diy method is to remove

Thank you William for that explanation of Ng6888. I moved the image into photoshop and did some

Thanks very much for your comments William Kind regards Tim From: croydonastro@googlegroups.com <

Hello Tim, I don't think I can add anything new to what has already been said. Excellent image,

Hello Kevin, so this came out well. Nice small stars, well focused, no tracking errors, and against

Nice image James, and I too like the colour. The stars are not skewed so that's a good indication

Hello Trevor, a small object but you used plenty of magnification to make sure the central star is

I agree, armed with free software like Gimp if they can't access anything else, they could do a

Well done, one of your better ones. The night wasn't totally wasted then, but we now have tripod

Well done Chris. Yes, once you go up the magnifications a steadier mount becomes more essential, so

Thank you William for that explanation. Think we should use sharpcap to determine what exposure

Thanks for posting this James. It is quite amazing to be able to receive live images like this at

Very nice Tim. You have brought out the tidal trail very well.

Well done spotting the N American nebula William. Lost on me completely, as I'm red green colour

Hi William Thank you for your kind comments. As always, your words are thoughtful and supportive.

Thank you James, and for seeing that North American nebula. You have good eyesight, got to be the

Of interest mostly to observers and imagers. We are now six days out of a period lasting two months

They certainly look like noctilucent clouds to me. Well done in spotting them and thanks for

Thank you William. Part of the attraction of solar astronomy for me was that the sun shines a lot in

Thanks very much William. The weather seems to have gone back to cloudy unfortunately, but I'm

We have now entered astronomical twilight for the next 2 months, putting a damper on visual observing

Very nice image Tim. It is amazing how many galaxies there are in the Leo/Virgo regions. Virus-free.

Hi Trev That's a very nice image of this not so well-known target. You've got a good amount

Hello Colin, I can't add to your comment on human fatalities; I think it's more or less as