Gallery Index

M78

Messier 78

A dusty reflection nebula in Orion

TypeNebula ConstellationOrion SeasonWinter PaletteNatural color Integration timeNot recorded Captured2020

A blue reflection nebula in Orion, framed with the dust that gives the region its moody character.

This frame remains part of the Lost Photons archive.

What am I looking at?
Messier 78 is a reflection nebula in Orion where dust reflects blue light from young stars still embedded in the cloud.
How far away is it?
About 1,350 light-years away.
Where is it in the sky?
In Orion, northeast of the Orion Nebula.
Why does it matter?
Shows star formation at an earlier stage than the brighter M42 region nearby.
When is the best time to photograph it?
Winter when Orion is high.
Target Planner

When to image this target

Nebula in Orion; best planned for December through February from New Jersey.

Best season December through February

Winter targets reward clear, steady nights and usually climb well by late evening.

Good from NJ Late autumn through winter nights

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 Orion

M78 is listed here in Orion.

Moon tolerance Narrowband can tolerate some moonlight.

Current frame: Natural color / Broadband 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

14h 5m Total integration
Optolong L-Pro 2 Channels
Channel Frames Time
Optolong L-Pro 2 169 x 300s 14h 5m
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