IC 5148 Planetary Nebula (Spare Tyre Nebula) (Alexandre Fagundes)

Celestial hemisphere: Southern · Constellation: Grus (Gru) · Contains: HD208465 · HD208591 · HD208592 · HD208602 · HD208636 · HD208677 · HD208811 · HD208993 · HD209119 · IC 5148 · PK002-52.1

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IC 5148 Planetary Nebula (Spare Tyre Nebula)

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IC 5148 Planetary Nebula (Spare Tyre Nebula)

Well... I'm happy with the results I got with this capture. The weather didn't help much here in my country... so I had to dedicate several days to get enough data to complete my objective. The point is that this fog of H-Alpha and Oxygen (Ha and OIII) that we have above the nebula generated some doubts in me and my friends. Therefore, I wanted to post a version without this information in the capture. It may be that a small discovery has occurred. We will explore this region more next season to answer any questions!!

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Title: IC 5148 Planetary Nebula (Spare Tyre Nebula) without supposed reflexion discovery

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Title: IC 5148 Planetary Nebula (Spare Tyre Nebula)

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3nm Narrowbanding filters
Brazilian Astrophotographers
Rarely Imaged Small DSOs
Imaged with N.I.N.A.
Southern Hemisphere Astro
Processed with Photoshop

Observatório Piracicaba

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Status	Advanced success
Started	...
Astrometry.net job	8922054
PixInsight job	MY67VAOLOM7SYP5PTDFVAOLTYSJO7STG
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h59m35s.351
RA (top/left)	22h02m21s.816
RA (top/right)	22h02m29s.603
RA (bottom/right)	21h56m52s.125
RA (bottom/left)	21h56m36s.785

Dec (center)	-39°23′10″.11
Dec (top/left)	-40°12′54″.28
Dec (top/right)	-38°34′28″.63
Dec (bottom/right)	-38°33′06″.70
Dec (bottom/left)	-40°11′24″.44

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IC 5148 Planetary Nebula (Spare Tyre Nebula)

IC 5148 Planetary Nebula (Spare Tyre Nebula)

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IC 5148 Planetary Nebula (Spare Tyre Nebula)

IC 5148 Planetary Nebula (Spare Tyre Nebula)

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C

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