Gallery Index

Older revision

IC 63

Ghost of Cassiopeia

The earlier IC 63 processing run

TypeNebula ConstellationCassiopeia SeasonAutumn PaletteNarrowband + RGB Integration timeNot recorded Captured2020

The 2020 IC 63 frame, kept as an older revision beside the newer Ghost of Cassiopeia image.

This frame remains part of the Lost Photons archive.

What am I looking at?
The Ghost Nebula is a faint reflection and emission nebula near the bright star Gamma Cassiopeiae.
How far away is it?
About 550 light-years away.
Where is it in the sky?
In Cassiopeia, close to the bright star Gamma Cas.
Why does it matter?
Illustrates how bright stars can illuminate nearby dust into ghostly blue and red glows.
When is the best time to photograph it?
Autumn when Cassiopeia is overhead; narrowband helps reveal faint structure.
Target Planner

When to image this target

Nebula in Cassiopeia; best planned for September through November from New Jersey.

Best season September through November

Autumn is a strong window for Cepheus, Cassiopeia, Andromeda, and late Cygnus fields.

Good from NJ Late summer through autumn evenings

Assumes a New Jersey backyard horizon and evening imaging.

Object type Nebula

Emission nebulae are good candidates for narrowband filters; reflection nebulae prefer darker skies.

Constellation Cassiopeia

IC 63 is listed here in Cassiopeia.

Moon tolerance Narrowband can tolerate some moonlight.

Current frame: Narrowband + RGB / Ha, OIII, RGB.

Live altitude, moon, and filter guidance
Planning from Sewell, NJ

Calculating target altitude and moon context.

Check your location Enter ZIP in planner

Use the full planner to enter a ZIP code, choose a date, and compare the target from your sky.

Planning values are approximate and update in your browser.

Planning site Sewell, NJ 39.7700, -75.1400
Current altitude ...

Based on the current time.

Target transit chart Compact altitude curve for this target over a full day. Target ...

Green marks usable dark-sky altitude.

Next transit ...

Next upper transit.

Rise / set ...

Approximate horizon crossing.

Moon now ...

Moon phase and altitude.

My gear vs this target

How I captured this

3h 55m Total integration
Optolong L-eNhance 2 Channels
Channel Frames Time
Optolong L-eNhance 2 47 x 300s 3h 55m
Equipment used
From my current rig
Mount
iOptron CEM60
Telescope
Explore Scientific FCD100 127mm Carbon Fiber Triplet APO
Camera
ZWO ASI2600MM Pro
Filters
Chroma 36mm Ha, OIII, SII, and LRGB (ZWO EFW 7×36mm)
Focuser / rotator
MoonLite NiteCrawler
Reducer
Starizona Apex ED 0.65×
Guiding
ZWO off-axis guider + ASI290MM Mini
Control / power
PrimaLuceLab Eagle 4S, Powerwerx PSU, Bioenno field battery, and MEGAbox