Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Flame Nebula  ·  Great Orion Nebula  ·  IC 420  ·  IC 431  ·  IC 432  ·  IC 434  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  Orion Nebula  ·  The star 42Ori  ·  The star 45Ori  ·  The star Alnitak (ζOri)  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  The star σOri  ·  Upper Sword  ·  the Running Man Nebula
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Orion widefield (UNGUIDED), Byoungjun Jeong
Orion widefield (UNGUIDED)
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Orion widefield (UNGUIDED)

Getting plate-solving status, please wait...
Orion widefield (UNGUIDED), Byoungjun Jeong
Orion widefield (UNGUIDED)
Powered byPixInsight

Orion widefield (UNGUIDED)

Equipment

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Acquisition details

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Description

No dark, flat, bias

This is the first light of the newly developed RST-135E mount.

Thanks to the high resolution renishaw encoders, its PE is less than +-2.5 arcsec (peak to peak 5 arcsec).

I took 21 five-minute exposures, and I didn't throw away any of them.

You can download the original fit files from the following link.

https://drive.google.com/drive/folders/1ImEgIZH-DmCMyIOJn-qFXfmFbAVusohk?usp=sharing

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