Lyra (Bruce Reichert)

Celestial hemisphere: Northern · Constellation: Lyra (Lyr) · Contains: 1 Lyr · 1 kap Lyr · 10 Lyr) · 10 bet Lyr · 11 del01 Lyr · 12 Lyr · 12 del02 Lyr · 13 R Lyr · 14 Lyr) · 14 gam Lyr · 15 Lyr · 15 lam Lyr · 2 mu. Lyr · 3 Lyr) · 3 alf Lyr · 4 Lyr) · 4 eps01 Lyr · 5 Lyr) · 5 eps02 Lyr · 6 Lyr) · 6 zet01 Lyr · 7 zet02 Lyr · 8 nu.01 Lyr · 9 nu. Lyr · Alathfar · Fidis · Jugum (γ Lyr · Lyra · M 57 · Ring nebula · And 16 more.

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Lyra

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Lyra

There was a small break in the clouds, but not long enough to justify setting up the normal rig. Vega appeared in a hole in the clouds. I also wanted to test the Canon EF-S 55-250mm f/4-5.6 IS lens. I bought this lens for regular photography without any expectations I would use it for astrophotography. This image was untracked with 2 second exposures to avoid star trailing. The focal length was approximately 70mm, the focal ratio was 4.5, and the ISO was 1600 to compensate for the short exposure time. I used autofocus and there was no filter. I was pleasantly surprised by the quality of the star images, especially their roundness. Some night I will use this lens with the tracker on a better target to see what it can really do.

Please note: The following tables are updated every 24 hours.

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
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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	Advanced success
Started	...
Astrometry.net job	9686087
PixInsight job	O2931ZN2JJ9SEHLH5W4NB4XSQH6HMQ21
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h40m19s.4
RA (top/left)	18h16m03s.7
RA (top/right)	18h14m05s.4
RA (bottom/right)	18h59m15s.1
RA (bottom/left)	19h12m55s.4

Dec (center)	+38°42′57″
Dec (top/left)	+47°17′45″
Dec (top/right)	+30°40′57″
Dec (bottom/right)	+29°52′18″
Dec (bottom/left)	+46°16′56″

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Lyra

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Image Index:

Contribution Index (beta):

Lyra

Lyra

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Description

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