Celestial hemisphere:  Southern  ·  Constellation: Carina (Car)  ·  Contains:  Carina Nebula  ·  NGC 3372  ·  eta Car Nebula
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Heart of Carina, Bruce Rohrlach
Heart of Carina
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Heart of Carina

Getting plate-solving status, please wait...
Heart of Carina, Bruce Rohrlach
Heart of Carina
Powered byPixInsight

Heart of Carina

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Description

Heart of Carina.

A stack of 110 images (each 6 seconds of exposure) of part of the Carina nebula, for a total of 11 minutes integrated exposure at ISO's 6400, 5000, 4000 and 3200. I'll post an annotated version of this later this evening, as the Carina nebula is full of fascinating objects. Skywatcher 1000/200 at prime focus (Nikon D610). It's patently obvious I need to learn to polar align ! I think that PA in combination with a light pollution filter will allow longer exposures to build and sharpen the nebulosity as well as tighten the stars which still drift at 6 seconds. The other issue I realised on this night, was that my Airey Disks were a bit lop-sided, so mental note to check them after each collimation. Nevertheless, I am quite happy with the level of detail possible with an unmodded DSLR and such limited exposure (click to sharpen).

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Heart of Carina, Bruce Rohrlach