Spider and Fly Nebulae - short Ha (Pam Whitfield)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: 24 phi Aur · IC 417 · LBN 804 · LBN 810 · LDN 1526 · NGC 1931 · Sh2-234 · Sh2-237 · The star φAur

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Spider and Fly Nebulae - short Ha

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Spider and Fly Nebulae - short Ha

First imaging session in a while but not without its problems....

During processing I've noticed what looks like a rotating/moving large dust mote on my flats that fed through to the final images so I'm going to have to strip the image train to do some dusting. Replicating this framing without a rotator might be tricky so thought I may as well post this mono-Ha data as without decent flats I won't be using the data again..... :-(

11 Ha 600s 1x1 no flats

Original
Final
B

B

Description: If at first you don't succeed...
New data after blowing any dust off the field-flattener (probable culprit) and camera sensor window
11x 600s Ha
Also collected Oiii and Sii last night so colour version to follow....

Uploaded: ...

KODAK 8300 sensor
Women Astrophotographers
QHY Users Group
Narrowband imaging
Sharpless2 Objects
Yorkshire Astro Imaging
UK Astro-Imaging

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Status	Advanced success
Started	...
PixInsight job	V82GRE3G8C4VBHWKF1B6UNCUIATY10BM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h29m29s.18
RA (top/left)	05h24m33s.55
RA (top/right)	05h28m41s.60
RA (bottom/right)	05h34m22s.44
RA (bottom/left)	05h30m18s.29

Dec (center)	+34°15′40″.8
Dec (top/left)	+34°43′47″.1
Dec (top/right)	+33°09′19″.8
Dec (bottom/right)	+33°46′41″.1
Dec (bottom/left)	+35°22′05″.10

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Spider and Fly Nebulae - short Ha

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Spider and Fly Nebulae - short Ha

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