NGC1499 RGB (OSC) - The California Nebula (andrea tasselli)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: California Nebula · NGC 1499 · The star ξPer

NGC1499 RGB (OSC) - The California Nebula, andrea tasselli

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NGC1499 RGB (OSC) - The California Nebula

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NGC1499 RGB (OSC) - The California Nebula

The main aim of this image was to see whether it was possible to stitch together different shots with a DSLR in a seamless way and the outcome is definitely a yes, thanks to the PI's new PhotometricMosaic script. I always had issue with the standard mosaicking in PI but this script makes a breeze of the whole process. The only hitch is that you might have to re-flatten the background with DBE.

So, this image is composed of 3 different frames and their are sewn together as hinted by the black area to upper right. The original plan was to re-do the frames using the D5100 but a number of issues (both with the camera and with the weather) intervened and a second mosaic never materialised hence I'm pushing this one out although it is obvious that more exposure is needed to do a proper job. I guess this is where my 300mm Nikkor is going to come in. Next November, maybe.

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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NGC1499 RGB (OSC) - The California Nebula

NGC1499 RGB (OSC) - The California Nebula

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NGC1499 RGB (OSC) - The California Nebula

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