British Astronomical Association

Supporting amateur astronomers since 1890


Gallery

Observers

Objects

Sky map

Histogram

FAQs

Search

Observation by Brad Thomas: SH2-155 Cave Nebula

Uploaded by

Brad Thomas

Observer

Brad Thomas

Observed

2022 May 05 - 23:00

Uploaded

2022 May 16 - 16:45

Objects

The Cave Nebula (Sharpless 155)

Planetarium overlay









Constellation

Cepheus

Field centre

RA: 22h56m
Dec: +62°37'
Position angle: -0°16'

Field size

1°57' × 1°18'

Exposure

240secs x 150gain x 30offset - 383 exposures

Location

Surbiton

Target name

Sh2-155 Cave Nebula

Title

SH2-155 Cave Nebula

About this image

SH2-155 Cave Nebula

Not entirely happy with this first attempt at processing so may try again

Location Southwest London Bortle 8

Details:

240secs x 150gain x 30offset - 383 exposures

Skywatcher 72ed with 0.85 reducer flattener

ASI 183mc pro -10deg

WO 50mm guide scope

ASI 290mc guide camera

ZWO EFW

DSD Field Rotator

Optolong L-Enhance

Skywatcher EQM-35 pro mount

NINA, PHD2, APP, Pixinsight

Files associated with this observation
Like this image
Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.

© British Astronomical Association 2024

Registered charity no. 210769
Registered company no. 117572

For more information including contact details, click here.

Our Terms of Use are here.

Our Privacy Policy is here.

The BAA image gallery was designed and
built by Dominic Ford.

Image gallery software © Dominic Ford 2020–2022