IC 2872 SIIHaOIIIRGB - The head of The Running Chicken

Full Frame

 

This palette clearly shows the relative distribution of the three emission lines SII Ha and OIII

 

See where the Running Chicken is here: www.pbase.com/strongmanmike2002/image/165229701/original

 

Orion Optics UK AG12 F3.8

Starlightxpress SXVF-H694, SX USB CFW, SX OAG unit + Atlas Focuser

SIIHaOIIIRGB = 340 330 240 45 45 45min = 17.5hrs total exposure (bin 1X1)

Using new Astronomik 6nm Narrowband filters and Deep Sky RGB set

-20C chip temp, no flats and no dark frames were used.

Focal length 1120mm

Image scale 0.84"/pix

Guide Camera: Starlightxpress Lodestar

 

Done