Celestial hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  IC 1170  ·  IC 1172  ·  IC 1173  ·  IC 1176  ·  IC 1178  ·  IC 1179  ·  IC 1181  ·  IC 1182  ·  IC 1183  ·  IC 1184  ·  IC 1185  ·  NGC 6040  ·  NGC 6041  ·  NGC 6042  ·  NGC 6043  ·  NGC 6044  ·  NGC 6045  ·  NGC 6047  ·  NGC 6050  ·  NGC 6054  ·  NGC 6056
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Abell 2151 - Galaxies in Hercules, Daniel.P
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Abell 2151 - Galaxies in Hercules

Getting plate-solving status, please wait...
Abell 2151 - Galaxies in Hercules, Daniel.P
Powered byPixInsight

Abell 2151 - Galaxies in Hercules

Equipment

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Acquisition details

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Description

This is my first photo of this summer ... some few more to be processed.

FWHM measured in PI : 2.8 arcsec (Moffat 4)

Pre-processing done in Pixinsight :

- overscan area offset correction

- bias correction

- dark correction using 7 x 1800 s darks

- flat correction

- hot pixel correction

- debayer

- registration

- stack

Processing done in Pixinsight :

- crop

- backgroung color neutralisation

- color calibration using stars

- residual sky background substraction

- RGB registration to cancel slight color shift

- Median Multi Scale noise reduction masked

- non linear image creation

- green neutral

- color saturation boost masked

Final image :

- jpeg calibration done in Mac Photo (levels adjust and bright zone compression)

Comments

Sky plot

Sky plot

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Abell 2151 - Galaxies in Hercules, Daniel.P