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David Callejas

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January 20, 2019

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Filipp Romanov
Remotely at Burke-Gaffney Observatory at Saint Mary's University in Halifax, Canada

05/25/2022
01:40 am

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Image Details:

I observed bright (brighter than 12 mag) potentially hazardous asteroid (7335) 1989 JA on May 25, 2022, remotely using 0.61-m f/6.5 corrected Dall-Kirkham telescope of Burke-Gaffney Observatory (Canada). It was low above the horizon, but the images were obtained (on my request). This is a stacked image: 30x5 sec. (with Luminance filter) from 01:38 to 01:44 UTC. I made my astrometric measurements and sent them to the Minor Planet Center.

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January 20, 2019

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David Callejas

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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!