Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  LBN 577  ·  Sh2-170
Getting plate-solving status, please wait...
Sh2-170, Carl Weber
Powered byPixInsight

Sh2-170

Getting plate-solving status, please wait...
Sh2-170, Carl Weber
Powered byPixInsight

Sh2-170

Equipment

Loading...

Acquisition details

Loading...

Description

HaSHO image of an emission nebula that is sometimes called the "Little Rosette Nebula".

My weather here has been particularly ugly of late.  I had to gather the data between storms so it took awhile.  On a good note, the seeing was great for most nights coming in at less than 2.0 FWHM.  In fact, last night I had my best seeing I've ever recorded at 1.3 FWHM a new record.

139x300 sec Ha
155x300 sec OIII
144x300 sec SII
Total exposure time of 36.5 hours
The Ha image was reapplied as a luminance layer

Comments

Sky plot

Sky plot

Histogram

Sh2-170, Carl Weber