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M33, first light with ASI2600 MC Pro color and EAF, Jim Medley
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M33, first light with ASI2600 MC Pro color and EAF

Revision title: More subs

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M33, first light with ASI2600 MC Pro color and EAF, Jim Medley
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M33, first light with ASI2600 MC Pro color and EAF

Revision title: More subs

Equipment

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Acquisition details

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Description

First light and first time with a real astrophotography camera, the ZWO ASI2600 MC Pro one shot color.  I struggled on whether to get a monochrome or an OSC and finally decided on a color camera--I'm not ready to take the big plunge into narrow band imaging or using filters.  This is without any calibration frames, just light frames.  Vignetting was handled by cropping.  The ASI2600 uses an APS-C crop sensor roughly the same size as my modified DSLR so framing doesn't change much for me.

Comments

Revisions

  • M33, first light with ASI2600 MC Pro color and EAF, Jim Medley
    Original
  • M33, first light with ASI2600 MC Pro color and EAF, Jim Medley
    C
  • M33, first light with ASI2600 MC Pro color and EAF, Jim Medley
    D
  • Final
    M33, first light with ASI2600 MC Pro color and EAF, Jim Medley
    E

C

Description: Reprocessed with flat and bias frames in Astropixelprocessor. Gain/offset = 100/50, exposure = 0.01 seconds. 30 each. Lightroom parameters copied from previous image.

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D

Title: Rev 3 with dark corrections

Description: I collected 30 dark frames, same exposure length and gain/offset. It keeps getting better.

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E

Title: More subs

Description: An addition 10 x 300 s subs.

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Sky plot

Sky plot

Histogram

M33, first light with ASI2600 MC Pro color and EAF, Jim Medley