Jump to content

Banner.jpg.b89429c566825f6ab32bcafbada449c9.jpg

M40 (Winnecke 4) RGB - 15 April 2020


geoflewis

Recommended Posts

I'm not sure about posting this in the Deep Sky section, but I can't think anywhere else to post it - indeed one wonders if it should be posted anywhere at all...!! This is possibly the most bizarre of Charles Messier's list of 'it's not a comet' targets, though to be fair to him, in 1764 he was searching for a nebula that had been reported in the area by Johannes Hevelius, of which nothing has ever been found. What Messier found was an optical double, which I've only imaged as I need it for my personal Messier collection. It was rediscovered by Friedrich August Theodor Winnecke in 1863, hence the alternative designation of Winnecke 4.

The star field is so boring that for the first time ever I used Noel Carboni's Astronomy Tools to add artificial diffraction spikes....

Anyway here you are Messier 40....

M40_RGB_IP_PS.thumb.jpg.99a76c1441b3ce75d9bbe79ae611ebfb.jpg

For anyone interested capture details are:

C14+Optec x0.67 telecompressor lens, QSI585wsg-5, Astronomic Type II RGB filters each 12x1m.

 

Edited by geoflewis
added capture details
  • Like 6
Link to comment
Share on other sites

The write up with a bit of history made up for any short falls in the image impact (it's still a pleasing image in my eye!). Thanks @geoflewis

16 minutes ago, geoflewis said:

The star field is so boring that for the first time ever I used Noel Carboni's Astronomy Tools to add artificial diffraction spikes....

As I was reading this my mind skipped ahead wandering what you'd decided to add to "spruce things up a bit" 😅

Edited by geeklee
  • Thanks 1
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.