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Getting plate-solving status, please wait...
IC 2177, SHO, Stephen Garretson
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IC 2177, SHO

Getting plate-solving status, please wait...
IC 2177, SHO, Stephen Garretson
Powered byPixInsight

IC 2177, SHO

Equipment

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Acquisition details

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Description

Here's the SHO iteration of the Seagull Nebula image I posted in Ha a who;e ago. The Ha data was taken in December 2023; I finally got around to collecting OIII and SII recently.

[18] guided 600s Ha subs
[18] guided 600s OIII subs
[14] guided 600s SII subs
total integration: 8 hours, 20 minutes

capture:
For this image each of the three imaging setups is composed of:
Borg 55FL f/3.6, 6 element Petzval Astrograph
ASI 2600MM Pro
Gerd Neumann Camera Tilt Adjuster
ZWO EAF
ZWO EFW
Chroma 3nm Ha filter
Chroma 3nm OIII filter
Chroma 3nm SII filter
ADM Aimer

guiding:
William Optics 50 x 200 Guide Scope
ASI 290M Mini 

Paramount MX+

from the Beevo Dome

TheSkyX, SGP, PHD2
PixInsight, Mac OS Photos, Preview

...Stephen

Comments

Sky plot

Sky plot

Histogram

IC 2177, SHO, Stephen Garretson

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The refractors!