Solar System Objects

Comet C/2018-W2

Comet C/2018 W2 will make it's closest approach to Earth (in recent years) on Friday 27th September 2019.

Target details

Comet C/2018 W2 will make it's closest approach to Earth (in recent years) on Friday 27th September 2019.

These images were taken a little over a week before that, at this point C/2012 W2 was a little under 79 Million Kilometers from Earth (around 0.5 AU).

Capture details

Data captured 18 September, 2019.
58x 1 minute exposures with Luminance filter.
Images captured between 9.30pm & 10.45pm.

Total Exposure = 1 hour.

Equipment details

Skywatcher Quattro 200 CF
NEQ6 Pro
Atik 428EX Mono
Skywatcher ST-80
QHY5L-II

Processing details

This image was processed in Pixinsight & PIP.
Calibration in Pixinsight using Batch PreProcessing.
STF & Histogram Transformation - To Apply an AutoSTF.
Dynamic Crop - To remove black edges & integration artifacts.
All images saved as JPEG and imported into PIPP.

Gamma set to 0.8.
Framerate set to 5fps.

Exported as full resolution AVI & GIF, the GIF on this website is resized to 500px wide. The AVI is much smoother but unfortunately my website doesn't currently support videos.

Quick facts

What is Comet C/2018-W2?
Comet C/2018 W2 will make it's closest approach to Earth (in recent years) on Friday 27th September 2019. These images were taken a little over a week before that, at this point C/2012 W2 was a little under 79 Million Kilometers from Earth (around 0.5 AU).
What are its catalogue names?
C/2018 W2, C/2012 W2
When was this photo taken?
18 September 2019
How long was the total exposure?
1 hour
What equipment was used?
Skywatcher Quattro 200 CF, NEQ6 Pro, Atik 428EX Mono, Skywatcher ST-80, QHY5L-II
Where was it taken from?
Lisburn, Northern Ireland.
Can I use this image?
It is © Pete Lawrence, all rights reserved. Personal use such as a wallpaper is fine; for anything else please ask first (see image use).
Comet C/2018-W2: astrophotograph by Pete Lawrence