Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  62 Cyg  ·  HD197961  ·  HD198151  ·  HD198164  ·  HD198195  ·  HD198212  ·  HD198237  ·  HD198401  ·  HD198414  ·  HD198478  ·  HD198479  ·  HD198480  ·  HD198625  ·  HD198639  ·  HD198681  ·  HD198690  ·  HD198896  ·  HD198931  ·  HD198974  ·  HD199006  ·  HD199021  ·  HD199069  ·  HD199081  ·  HD199098  ·  HD199099  ·  HD199121  ·  HD199137  ·  HD199138  ·  HD199168  ·  HD199178  ·  And 98 more.
Getting plate-solving status, please wait...
North America and Pelican Nebula Narrowband (Hubble SHO), pfile
Powered byPixInsight

North America and Pelican Nebula Narrowband (Hubble SHO)

Getting plate-solving status, please wait...
North America and Pelican Nebula Narrowband (Hubble SHO), pfile
Powered byPixInsight

North America and Pelican Nebula Narrowband (Hubble SHO)

Equipment

Loading...

Acquisition details

Loading...

Description

not really feelin' this one - don't like how the red channel (SII) stars came out. not sure if it was seeing or some other reason why the FHWM on that filter is so high. despite deconvolution and star reduction i just could not match up the star sizes.

canon 200L f/2.8 II @ f/2.8

SBIG STT-8300M, astrodon 5nm filters

AP mach1 GTO

SII : 13 x 1200s (4h20m)

Ha : 7 x 1200s (2h20m)

OIII : 11 x 1200s (3h40m)

total exposure : 10h20m

L = ha + sii + oiii

RGB = sii*0.94, ha*0.81, oiii+ha*0.34



Comments

Sky plot

Sky plot

Histogram

North America and Pelican Nebula Narrowband (Hubble SHO), pfile

In these public groups

Cloudy Nights