Celestial hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  NGC 3185  ·  NGC 3187  ·  NGC 3189  ·  NGC 3190  ·  NGC 3193  ·  NGC 3221
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Hickson 44 galaxy group - Wide Field, gigiastro
Hickson 44 galaxy group - Wide Field
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Hickson 44 galaxy group - Wide Field

Getting plate-solving status, please wait...
Hickson 44 galaxy group - Wide Field, gigiastro
Hickson 44 galaxy group - Wide Field
Powered byPixInsight

Hickson 44 galaxy group - Wide Field

Equipment

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Acquisition details

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Description

With a 180mm focal length telephoto lens !...:

a "drizzle x2 integration" has made it easier to enlarge the images of galaxies.

Severe light pollution:

darkness of observing site: Bortle's class 8 (naked-eye limiting magnitude: 4.1–4.5)

seeing 3 (Antoniadi)

Resolution: 2176x1222:

cropped area (2176x1222) from original picture of 7766x5159 resolution

315x30s ISO 400 (160 set to f/2,8, 155 to f/4)

10 dark

no flat

no bias

(unguided)

Comments

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Sky plot

Histogram

Hickson 44 galaxy group - Wide Field, gigiastro