Celestial hemisphere:  Northern  ·  Constellation: Hercules (Her)
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ABELL 39 (very faint from a Bortle 9+ sky in live stacking  - 1 hour integration), CHERUBINO
ABELL 39 (very faint from a Bortle 9+ sky in live stacking  - 1 hour integration)
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ABELL 39 (very faint from a Bortle 9+ sky in live stacking - 1 hour integration)

Acquisition type: Lucky imaging
Getting plate-solving status, please wait...
ABELL 39 (very faint from a Bortle 9+ sky in live stacking  - 1 hour integration), CHERUBINO
ABELL 39 (very faint from a Bortle 9+ sky in live stacking  - 1 hour integration)
Powered byPixInsight

ABELL 39 (very faint from a Bortle 9+ sky in live stacking - 1 hour integration)

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

That's a JOKE, i know... marvellous images on ASTROBIN for ABELL 39 BUT... from my sky BORTLE 9+, no guide, live stacking, only 1 hour of total integration, is a "goal".

Image from a Bortle 9+ sky (city of Milan - Italy).
Camera ASI 183mm - sensor temperature 0°C
unguided frames
live stacking with "lucky imaging acquisition".
Evostar 100ED + 0.85x reducer
filter: ZWO Dual band (35nm. in OIII and 15nm. in H-Alpha)

Photographic field 37' x 37'

Spikes are real (a cross in front of the lens)

www.dark-star.it

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Sky plot

Sky plot

Histogram

ABELL 39 (very faint from a Bortle 9+ sky in live stacking  - 1 hour integration), CHERUBINO