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David Callejas

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January 20, 2019

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Soumya Seal
Kolkata, West Bengal, India

03/26/2023
10:44 pm

Photographer's Website

Equipment Details:

Shot on : Samsung Galaxy M52
Tripod : Digitek DTR 550 LW

Post-processing Details:

Stacked with 330 images
Shutter Speed : 5sec each
Exposure Time : 10 sec.
Interval : 18 sec
ISO : 50
Aperture : f/1.8
Focal Length : 5mm.
Total Integration Time for imaging: 1hr 39mins.
Post-Processing Softwares : Adobe Photoshop CC 2020.

Image Details:

The image represents that as Our Earth rotates from West to East we see the stars moving from East to West ,leaving the Polaris (Pole Star) static in it's own position, though it rotates anti-clockwise making in a circular path. The movement of Pole Star is negligible in naked eye but the movement gets captured while making a Star Trail pointing towards Geographical North.
p.s: Straight lines with red blinks are the flyby flights.

Posted

January 20, 2019

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David Callejas

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About the Author:

David Callejas, Marketing Director, helps bring EarthSky's content to the world via online ads and other products. He creates strategies that help people around the world find us and appreciate the work we do. He helps manage the EarthSky Store and bring to you the new products that you love. He's the chief liaison between EarthSky.org and the world of commerce. All that, plus he helps post content and populate our pages on Facebook, Google+ and Twitter. Go David!