Observation by John Coffin: AG Draconis Spectra Sept - Oct 2018

Uploaded by

John Coffin

Observer

John Coffin

Observed

2018 Oct 28 - 23:00

Uploaded

2018 Oct 31 - 11:54

Objects

Spectrum

Planetarium overlay

Enable overlay
Show stars
Label stars
Show deep sky objects
Label deep sky objects
Show constellation boundaries
Show constellation sticks
Show constellation labels
Show RA/Dec grid

Constellation

Orion

Field centre

RA: 05^h54^m
Dec: +07°28'
Position angle: -177°34'

Field size

0°15' × 0°08'

Equipment

Alpy 600
Atik 460 EX
Celestron 8 Edge HD and 0.7 x reducer
AZ-EQ6

Exposure

6 x 600s

Location

Essex, UK

Target name

AG Draconis

Title

AG Draconis Spectra Sept - Oct 2018

About this image

This is a series of spectra of the symbiotic star AG Draconis. Change in the spectra can indicate the start of an outburst.

Files associated with this observation

agdraconis_20181026_896_J_Coffin.png (41.1 kB)

Like this image

Jeremy Shears, Andy Wilson

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.

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.