collinsmark's latest activity
-
Here is a weird one: I have heard of "Butt breathing" in hibernating water turtles when I was a kid (I had several pet turtles). They... -
-
collinsmark reacted to Razvan Mihai's post in the thread Our Beautiful Universe - Photos and Videos with
Like.
Helix nebula. Is a planetary nebula, lies about 650 light-years, in the constellation Aquarius. Image taken with Seestar S50, from... -
collinsmark reacted to Stavros Kiri's post in the thread Stargazing Solar Activity and Space Weather Update thread with Like.
SEVERE GEOMAGNETIC STORM PREDICTED: A CME is approaching Earth, and it could cause a severe (G4-class) geomagnetic storm when it arrives...
-
collinsmark reacted to Stavros Kiri's post in the thread Stargazing Solar Activity and Space Weather Update thread with Like.
Significant X-class Solar Flare and CME, yesterday ... (coming straight on us! ...) Space Weather News for Jan. 18, 2026 X-CLASS SOLAR...
-
-
-
collinsmark reacted to Razvan Mihai's post in the thread Our Beautiful Universe - Photos and Videos with Like.
M 51. 4 hours total integration (2 nights), with Seestar S50. Processing and editing with Pixinsight and SetiAstroSuite. Ploiești...
-
collinsmark reacted to Razvan Mihai's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Planet Jupiter, through mak 127/1500, 2x barlow, 3 minutes integration. Processing with PIPP, AS3 and Registax. Denoising with PS.
-
collinsmark reacted to Razvan Mihai's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Rosette nebula. Total integration time 60 minutes. With Canon 600 D, on iOptron SkyGuiderPro mount, through APO Tecnosky 70/420...
-
collinsmark reacted to Razvan Mihai's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Monkey head nebula. Total integration time 30 minutes, via Tecnosky 70/420 Apo, with ASI 533 color camera, on iOptron SkyHunter mount...
-
collinsmark reacted to Razvan Mihai's post in the thread Our Beautiful Universe - Photos and Videos with Like.
The Great Orion Nebula (M 42), images with IR cut filter. Seestar S50, 10 minutes total integration, 2 seconds exposure. Processing and...
-
collinsmark reacted to Andy Resnick's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Had brief windows on back-to-back nights, just enough time to fill out my image of the Auriga nebulae: Deets: Nikon D810 + Nikkor...
-
-
This sums up my day yesterday.
