NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE Jul 4, 2023 179 views11893×607352.86 MB

Riccardo Civati

Remote observatory

Osservatorio Astronomico Valtellinese, Teglio (teglio), IT

Cyg

20h 12m 56s · +38° 39′ 20″

2.48° × 1.27°

0.75″/px

151.41°N

Integration

R	90×60″	1h 30′	3 May 2023	94%
G	90×60″	1h 30′	3 May 2023	94%
B	90×60″	1h 30′	3 May 2023	94%
Hα	90×600″	15h	3 May 2023	94%
OIII	90×600″	15h	3 May 2023	94%
Totals		34h 30′	3 May 2023	94%

R	90×60″=1h 30′
3 May 2023	94%

G	90×60″=1h 30′
3 May 2023	94%

B	90×60″=1h 30′
3 May 2023	94%

Hα	90×600″=15h
3 May 2023	94%

OIII	90×600″=15h
3 May 2023	94%

Totals	34h 30′
3 May 2023	94%

Equipment

Telescope	TEC APO140ED
Camera	ZWO ASI2600MM Pro
Mount	iOptron CEM70-NUC
Filters	Chroma Blue 36 mm Chroma Green 36 mm Chroma H-alpha 5nm Bandpass 36 mm Chroma OIII 5nm Bandpass 36 mm Chroma Red 36 mm
Accessories	Pegasus Astro Powerbox Advance Gen2 Primaluce Lab ESATTO 4" robotic focuser TEC 4" 1,0 Field Flatener for APO 140/160/180/200 WandererAstro WandererCover V3
Software	Main Sequence Software Sequence Generator Pro (SGP) Open PHD Guiding Project PHD2 Pegasus Astro Unity Platform Pleiades Astrophoto PixInsight Russell Croman Astrophotography BlurXTerminator Russell Croman Astrophotography NoiseXTerminator Russell Croman Astrophotography StarXTerminator

Objects

Crescent Nebula NGC 6888 IC 4996 LBN 203 LBN 206 LBN 208 LBN 209 LBN 215 Sh2-105 34 Cyg) + 4 more

Description

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Revision: C

Title versione 3 - FINAL

Description After countless tests with various types of stretching, I found the right compromise between nebulosity and sky background so as not to bring out too much background noise. I'm really happy with the result as it's a mosaic and there are relatively few hours of signal in each panel. I have exploited the potential of GHS and I must say that it works very well

Published Oct 22, 2023, 7:30:39 PM

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