Comet C/2021 A1 Leonard
Taken by Chris Morriss on December 30, 2021 @
Taupo, New Zealand
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2021:12:31 11:38:49
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Details:
Comet C/2021 A1 Leonard, 10:20 pm 30th December.11 x 30 second exposures. The head was at 18 deg altitude. Taken from near Taupo, New Zealand with a C11 280mm aperture SCT working at f/2 with a Hyperstar lens, ZWO ASI2600MC Pro colour CMOs camera at -15deg C, no filter (camera has an IR block cover glass), on a 10Micron GM1000 HPS mount. Captured with a ZWO Asiair capture device. No darks or flats. Stacked/aligned on the fly by the Asiair's live stacking process. Processing was with Pixinsight and Photoshop Elements. Most of the detail/structure was made sharp/visible by using Pixinsight's wonderful "HDRMultiscaleTransform" process.
Photographer's website:
No URL provided.
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