# Comet 21P Giacobini-Zinner September 2018

- By: Alexander Vasenin
- Date: 2018-09-09
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Comet_21P_Giacobini-Zinner_September_2018.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/6/6d/Comet_21P_Giacobini-Zinner_September_2018.jpg/1920px-Comet_21P_Giacobini-Zinner_September_2018.jpg
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Comet 21P/Giacobini-Zinner. Shot on 09 Sep 2018 from Moscow Region, Russia. Used Canon 600D and guided Celestron AVX 8" with focal reducer. Stack of 73 frames * 2 minute each (plus calibration frames). Calibration and processing in PixInsight 1.8.