Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Bubble Nebula  ·  NGC 7510  ·  NGC 7538  ·  NGC 7635
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Sh2-157 Area, HOO, Stephen Garretson
Sh2-157 Area, HOO
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Sh2-157 Area, HOO

Getting plate-solving status, please wait...
Sh2-157 Area, HOO, Stephen Garretson
Sh2-157 Area, HOO
Powered byPixInsight

Sh2-157 Area, HOO

Equipment

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Acquisition details

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Description

Sh2-157, the Lobster Claw Nebula, in HOO. The frame also captured the Bubble Nebula and the Little Lagoon Nebula on the lower and upper left side respectively. I would like to add SII data for a SHO rendering, but poor conditions and a broken hip [bike accident on 7/26] have hindered data gathering.

dual William Optics Star 71 f/4.9 Petzval Astrographs
dual ASI 183 M Pro cameras
dual Starlight Xpress USB filter wheels
Baader 3.5nm Ha filter
Chroma 3nm OIII filter
Paramount MX+

[36] 300s guided Ha subs
[36] 300s guided OIII subs
6 hours total integration

TheSkyX, SGP, PHD2
PixInsight, Topaz DeNoise AI, Mac OS Photo, Preview

...Stephen
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Sh2-157 Area, HOO, Stephen Garretson