M101

Posted: Mar 29th, 2024

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NGC

IC

HD

Technical Info

Telescope/Lens: 80/480 FPL53 Triplet APO

Camera: QHY163C

Mount: HEQ5 Pro

Software: DeepSkyStacker, FITStacker

Accessories: TSFLAT2

Exposure:

12 x 120" ISO/Gain: 100

1 x 180" ISO/Gain: 20

3 x 180" ISO/Gain: 120

Orange zoneLight Pollution:

Dubna, Russia

Mar 28th, 2024

36 m

940

5

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Resolution: 4660x3526 px

Scale: 1660 KB

34

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Comments

It would be nice to have flats, otherwise there's dust.

29 Mar, 2024 Reply

Lolek Replied to Sedov_art

Are you asking about the dark circles at the 5 o'clock position from the galaxy? That might be something with the camera...

29 Mar, 2024 Reply

Sedov_art Replied to Lolek

Yes, about them. I think it's dust on something, maybe on the sensor.

29 Mar, 2024 Reply

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