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Showing posts with the label Astrophotography

Good morning ISS!

I set my alarm clock to 2-3 am to spot the ISS three mornings in a row this week. Today was the day when morning sky looked good and most importantly - I had the mood to get out of the bed. I prepared Canon 350D with remote controller some days ago. The tripod is from my small astro-telescope . The email from HQ-spotthestation@mail.nasa.gov said this: Time: Fri May 23 4:15 AM, Visible: 4 min, Max Height: 66 degrees, Appears: W, Disappears: NE My location was the road between Bratislava and Kittsee. There I aimed the camera somewhere to the sky. With 18 mm lens (Canon EF-S 18-55mm, f/3.5-5.6) I was not afraid that I miss the flyby of the station. I took some testing shots just to be sure. The sky was quite bright around 4 am therefore I set ISO to 100. The lens focusing was set to manual mode. I couldn't see the station exactly at 4:15 most probably because of the morning haze. Suddenly it appeared and with full of joy and excitement I pressed the shutter wit...

Astrophoto-experiment: the Moon

I performed my first astro-photo experiment from the comfort of my flat. The moon was in a good constelation with my balcony so I basically needed only to open the window. I used quite old 60 mm refracting telescope Konustart 700: The detector was my old DLSR Canon 350D with a T-mount from teleskop.austria.at . I controlled the shutter remotely with B.I.G MC-C1: All put together and aimed on the moon: I set manual mode, IOSO 400 and shutter speed around 1/160 s. And this is my best shot - processed in iPhoto only, 1 average. I think it is quite far from good. I think the problem was a heat conduction between the outside world and my room. This can cause blur and geometry distortion. Also I still have problems with focusing. It is not so easy even with the bright object like the moon.