The Heart Nebula (Theodore Arampatzoglou)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1795 · IC 1805 · NGC 896

The Heart Nebula, Theodore Arampatzoglou

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The Heart Nebula

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The Heart Nebula

The Heart Nebula, IC 1805, Sharpless 2-190, lies some 7500 light years away from Earth and is located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. It was discovered by William Herschel on 3 November 1787. It is an emission nebula showing glowing ionized hydrogen gas and darker dust lanes.

Location: Stinger of Scorpius Observatory, Filiates, Thesprotia - Greece.

Processing: Kostas Tsekas - Theodore Arampatzoglou

Bortle Scale: Class 4

Constellation: Cassiopeia

Imaging Telescope: William optics star 71 f/4.9

Equatorial Mount: Avalon linear fast reverse

Guide Scope : Skywatcher ed80 Black Diamond

Guide Camera:ZWO ASI290MM Mini (mono)

Main Camera: CCD Atik One 6.0 Monochrome

Binning: 1x1 for each filter

Image Calibration: 60 dark frames, 230 bias frames, 35 flat frames

Sensor temperature: -10°C

Image acquisition software: Artemis Capture

Telescope guiding software: PHD2

Filters: Astrodon Hydrogen Alpha 5nm

Astrodon Oxygen iii 3nm

Exposures: 60X600 sec for Hydrogen Alpha:10 hrs

45X600 sec for Oxygen iii :7.5 hrs

Processing software: Pixinsight, CCDStack, Photoshop CS6

Acquisition dates: 12/09/2020 - 13/09/2020 (H-Alpha Filter)

05/12/2020 - 15/12/2020 (O iii Filter)

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Status	Basic success
Started	...
Astrometry.net job	4104159
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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