Rosette Nebula (Abdulmohsen Alreesh)

Rosette Nebula

Link: https://www.instagram.com/mi7sen89

Target : NGC 2244

Location:
Kuwait - Alhejen Farms - Camel Hangars

Description:

~ from Wikipedia
The cluster and nebula lie at a distance of 5,000 light-years from Earth[3] and measure roughly 130 light years in diameter. The radiation from the young stars excites the atoms in the nebula, causing them to emit radiation themselves producing the emission nebula we see. The mass of the nebula is estimated to be around 10,000 solar masses.

Possibly one of my best images to date. in term of processing I know strongly believe more time = better results but at the same time I like to challenge myself to process short integrations. I hope you are prepared to see several iterations of this target while I test new techniques!

Equipment:
° Mount: Ioptron Cem40 with iPolar @ioptron_telescopes
° Main Imaging: ZWO ASI2600mm @zwoasi
° Filter wheel: ZWO ASI Electronic Filter wheel 7x36mm
° Focuser: Pegasus Focus cube 2
° Filters: Antlia Lrgb - Baader Sii, Ha, Oiii @baaderplanetarium
° Guiding: ZWO mini guide scope with ZWO ASI 120mm
° OTA: Skywatcher Esprit 100ED F5.5 @skywatcherusa
° Aquisition Device: Stellarmate Raspberry PI with Ekos and K-Stars planetarium
° Filter: Optolong UV/ir filter on the guide camera @optolongfilter

Integration
HA 30 x 300s - 0°c - Gain 100 - Offset 15
Oiii 30 x 300s - 0°c - Gain 100 - Offset 15
Sii 30 x 300s - 0°C - Gain 100 - Offset 15

30 x 2s flats HA 30,000 ADU
30 x 0.9s flats Oii 30,000 ADU
30 x 4s flats sii 30,000 ADU

50 x 300s - Gain 100 - Offset 15 Darks
200 x 0.00035s - Gain 100 - Offset 15 Bias

total integration 7.5 hours

#startrailsphotography #ig_astrophotography #astro_photography #milkywaychasers #astronomy #astronomyphotography #astrophotos #astrofotografia #astrophoto #astrophotographer

ZWO ASI2600MM Pro
Skywatcher Esprit ED Super APO Triplet

	Distinct awarded users	Total awarded images
Image of the day
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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Status	Basic success
Started	...
Astrometry.net job	5399586
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Rosette Nebula

Rosette Nebula

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Image Index:

Contribution Index (beta):

Rosette Nebula

Rosette Nebula

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