Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  HD4143  ·  HD4174  ·  HD4322  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
Andromeda in HaRGB, Josh McCollum
Powered byPixInsight

Andromeda in HaRGB

Andromeda in HaRGB, Josh McCollum
Powered byPixInsight

Andromeda in HaRGB

Equipment

Loading...

Acquisition details

Loading...

Description

This is probably one of the tougher ones I had to process, since I don't image galaxies much. I do like the blues and red in this though. Now I can finally focus on Ghost of Cassiopeia and my 100 hour project on M33

Details
20x180s R
19x180s B
14x180s G
40x600s Ha

*A little weirdness*
So this was also the first time I used continuum subtraction, which I had never done.  I did notice a couple of stars appear, which did not show up in broadband data.  
(Quick continuum subtraction)
M31 Alpha.jpg
After a little digging, found out I captured some PN!  Most have already either been discovered or are deep in a Catalog somewhere.  Extremely neat!

Comments

Sky plot

Sky plot

Histogram

Andromeda in HaRGB, Josh McCollum