Integrated Flux Nebula

Integrated Flux Nebulas are extremely faint high galactic latitude nebulae that are illuminated not by a single star but by the reflected light of all the stars in the Milky Way.

Polaris Integrated Flux Nebula

27/03/2020

This is a small area of integrated flux nebula (IFN) near to Polaris. I just love the jellyfish like structure, it makes me think of some strange sea creature swimming through the depths of a dark ocean.
Taken over several nights during our first clear spell of the year here in the UK.

Telescope / Lens
RASA8
Camera
ZWO 1600MM Pro
Mount
AZEQ6
Integration
15 hours 34 mins

Polaris Widefield with IFN

06/04/2021
Telescope / Lens
Sigma 105mm 1.4
Camera
ZWO 2600MC
Mount
Skywatcher Star Adventurer
Integration
7 hours

M81/M82 with background IFN

04/04/2021

This is a test image with a Sigma 105mm Art lens last night. Fantastic lens but not quite convinced on the quality of the stars and am struggling to get rid of coma. This is taken at f/1.4 and has been cropped a little. 

Telescope / Lens
Sigma 105 mm f1.4 ART
Camera
ZWO ASI 2600 MC Pro
Mount
Skywatcher AZ-EQ6 GT
Integration
9 hours 40 mins

M81/M82 & Surrounding IFN

22/04/2020

Two frame mosaic of M81/M82 & Surrounding IFN. Each frame is approx 13 hours in LRGB. Amazing to be-able to capture so much IFN from Bortle 5 skies.

Telescope / Lens
RASA8
Camera
ZWO 1600MM Pro
Mount
AZEQ6
Integration
26 hours 19 mins