M13 with WO Star71 (pterodattilo)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: Great Cluster in Hercules · M 13 · NGC 6205 · NGC 6207

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M13 with WO Star71

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M13 with WO Star71

I'm confused AND happy at the same time

This is first time using WO Star 71 at its full potential, i.e. with real mount (HEQ5) and an autoguiding system. I did it from my balcony, not from the place I used to go for imaging

And you know what I've got? The sky was so-dark! far more dark than expected!

Seriously, the place I usually do imaging has quite a strong LP and I always thought my balcony had an equivalent crappy sky (plus: full of buildings!). Instead I can use much longer exposures (10 minutes at 800ISO vs 4 minutes at 400ISO which was my previous "standard") and have the same position for histogram slope. That means: 3 times less light pollution (accounted for different f ratio), not bad!!

Looking forward for next new moon!!

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Description: 1 more night of frames

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Imaged with APT
Cloudy Nights
Imagers of Italy

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	Distinct awarded users	Total awarded images
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Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
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Star trails
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Noctilucent clouds
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Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Basic success
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Astrometry.net job	1599361
PixInsight job	n/a
PixInsight queue size	n/a
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M13 with WO Star71

M13 with WO Star71

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M13 with WO Star71

M13 with WO Star71

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