Homemade Astro-Barndoor with needed, chosen accessories, test phase finalized (Niels V. Christensen)

Contains: Gear

Homemade Astro-Barndoor with needed, chosen accessories, test phase finalized

August 2018, CPH, Denmark.

After app. 1.5 years of work (on & off), mostly "off", I'm now ready for some WF imaging.

It's a portable setup, for now only photos in BW are possible.

Just to load the car with the stuff & try to get out there, where it's dark :-)

It consist of the following items.

1. Small tripod

2. Homemade barndoor, made mainly of wood, a DC motor, plastic gears and some iron pieces/a rod, (design found on the internet)

3. Homemade electronics that convert 12V DC to the neeeded voltages

3a. Suppy voltage to a Canon 60Da camera

3b. Supply voltage to ZWO cameras, for now trials done with the asi1600MM cool version

3c. Supply voltage that can be adjusted to the homemade camera dew piece

4c. Supply voltage to a small laser device that need heat in order to work in cold conditions

4d. Supply adjustabe voltage to/for the barndoor DC motor

5. A 12 volt DC battery, a suitable accumulator

6. The objective is a SAMYANG 2.8/14mm item

7. Small table, a chair and a labtop PC to collect the images

CS Niels

CMOS Imagers
ZWO ASI1600MM/QHY163M

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

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
Northern lights
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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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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	n/a
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Astrometry.net job	n/a
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Homemade Astro-Barndoor with needed, chosen accessories, test phase finalized

Homemade Astro-Barndoor with needed, chosen accessories, test phase finalized

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Homemade Astro-Barndoor with needed, chosen accessories, test phase finalized

Homemade Astro-Barndoor with needed, chosen accessories, test phase finalized

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