fealeybob14

Summer is here and so is the summer triangle and one of our favorite Messier objects, M 27 The Dumbbell Nebula. In photo below I used a 3.1 in refractor, the ASI 183MC camera with Orion skyglow filter and 64 5sec live stacked images. I was happy to see good color and the central white dwarf star.

Thanks Josef. Seems like it may be at magnitude 11 based on your links above for May 29. I also wanted to be sure I was pointing to the supernova in my picture so I did a blink comparison with an online photo from Sky and Telescope and show that below.

The supernova (arrow) in the Pinwheel galaxy (M 101) is amazingly bright compared to the rest of the galaxy. I finally got a good look and fair image early this am (5-28).

Some sun pictures from last two days. Starblast 4.5 with Orion filter.

New supernova in M 101 now! see https://spaceweathergallery2.com/indiv_upload.php?upload_id=196139

The Pleiades (M 45) have just come into view on the SOHO C3 camera.

Thanks Josef. I had quite a bit of edge of fov brightness in the above and I did get separate images of each galaxy. I combined the latter two images in the picture of M81 and M82 below.

An April 12 image of M81 and M82 taken with the AT80ED and ASI 183MC camera. (Minor touch ups of the FITS file, saved as a PNG file and converted to a JPEG in Photoshop Elements). No darkfield taken. About 200 5 second images stacked.

An early morning (April 2nd) photo of globular cluster M3. Scope AT80ED camera ASI 183 MC. Fits file edited with ASI Fits Viewer.

I’m working with the Orion StarSeekerIV mount (Randy provided) and it’s built in WiFi and the Windows version of the SynScan Pro app. Using the Stellarium telescope plug in module it is possible to aim (slew) the AT80ED scope by clicking on the interactive sky map. One has to first define the ‘telescope’ configuration. I did this using the ASC…[Read more]

Luka B. and Mike C. have provided me with great ways to use the AT80ED refractor with my Canon Rebel T5 camera. I had been unable to reach the focal point except with an eyepiece projection technique. This worked but there was a lot of distortion (curving peripheral field) in the images. Luka suggested using a Barlow lens to diverge the light…[Read more]

Whoops had a double negative in above post (two ‘nots’ in third line above).  Erase the second ‘not’.  BTW, is there a way to edit our posts (as we had in the legacy forum)?

Was out at 11 pm and the northern skies were bright with what I could not really distinguish between northern lights and thin clouds with falling precip illuminated by Rochester city lights.  Colors were subdued and some areas seem to obscure background stars and so I was not leaning towards the phenomon not being northern lights.  Today my n…[Read more]

Thank you Jim! Must admit I am taken with the quality of this refractor. I’ve also “revived my old Canon T5 Rebel camera and the eyepiece projection components that had been gathering dust. The spring (looking ahead of course) night sky is great for seeing the most first magnitude stars. Wanting to test that AT80ED telescope further I have…[Read more]

Whoops. I have downsized the image below.

Another clear evening and just had to go out with the AT80ED to observe and photograph. Below is a 32 second view of M42 using the recovered refractor and Orion 6.3 MegaPixel camera.

Thanks Josef! Finally, the image below, (while not a true masking effect), shows how combining a previous evening’s longer exposure of M 42 with a shorter exposure highlighting the trapezium allows some detail to be seen in the bright center of M 42 and the “bat wing” appearance of the nebula.

Absolutely!
Doing some observing with that small refractor donated to the club last meeting (AT80ED, 3.1 inch F7). After Jay and I cleaned it up I obtained an Orion motorized mount from Randy and got out the last 2 nights to observe and image with the scope and my Orion 6.3 Mpixel camera.
The file below is an animated gif of the Trapezium area of…[Read more]

Comet 96P Machholz is back in the SOHO C3 sky swinging around the sun and at perihelium today (see the SOHO gif movie below.  The last visit I believe was around Oct. 29, 2017.