Observation by Callum Wingrove: The Heart Nebula and Supernova Remnant H...

Uploaded by

Callum Wingrove

Observer

Callum Wingrove

Observed

2026 Sep 20 - 21:00

Uploaded

2026 Oct 20 - 11:50

Objects

The Heart Nebula (IC1805)

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Constellation

Cassiopeia

Field centre

RA: 02^h25^m
Dec: +62°09'
Position angle: +88°57'

Field size

4°19' × 3°27'

Equipment

RedCat51 V1
ZWO ASI2600MM Pro
Skywatcher HEQ5 Pro
Antlia 3nm Ha filter
Antlia 3nm OIII filter
Antlia 3nm SII filter
Antlia V Pro RGB filters
ASIAIR Pro

Exposure

Ha: 132 × 300s SII: 174 × 300s OIII: 279 × 300s RGB: 40 × 30s each

Location

Stanmore, Greater London (Bortle 7)

Target name

Heart Nebula and HB3

Title

The Heart Nebula and Supernova Remnant HB3

About this image

Captured over 8 nights during Sept/Oct 2026

Files associated with this observation

HeatHB3_FB.jpg (3.7 MB)

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Andy Wilson, Graham Winstanley

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