The Tadpoles first light (Gabe Shaughnessy)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: IC 410 · NGC 1893 · Sh2-236

Powered byPixInsight

The Tadpoles first light

Powered byPixInsight

The Tadpoles first light

I recently got a new scope - an AT10RC truss and got some time with it last night. I think there’s still some astigmatism since the stars are not perfectly round. Hoping to refine it with the laser collimator once I get an attachment I need in the mail. I chose this scope since it’s a higher resolution imaging scope, but not as crazy as my 11” SCT (2800mm focal length), which is good for visual, planets and planetary nebulae. Anyway, with a reducer, I got this scope to 1333mm according to a plate solve, giving me a scale of 0.57 on my QSI690, which was around my goal for high res work with the QSI. That also puts me at f/5.2, which is fine by me!

Since I tinkered w/ collimation most of the beginning of the night, I didn’t get as much time with this one as I wanted, but it definitely qualifies as a first light image. It’s a bicolor (HOO) image of IC410 - that Tadpole Nebula. You can still see some star shapes not perfectly round, which I think was a mixture of collimation and bad seeing.

Cloudy Nights
Milwaukee Astronomical Society

Nebulae

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	1803319
PixInsight job	QWHWPPM8J8VD9ITNRBS2968I3H253E7Q
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h22m38s.808
RA (top/left)	05h23m52s.801
RA (top/right)	05h21m19s.614
RA (bottom/right)	05h21m25s.225
RA (bottom/left)	05h23m57s.638

Dec (center)	+33°27′02″.71
Dec (top/left)	+33°40′27″.24
Dec (top/right)	+33°39′05″.10
Dec (bottom/right)	+33°13′35″.49
Dec (bottom/left)	+33°14′56″.93

Image Index:

Contribution Index (beta):

The Tadpoles first light

The Tadpoles first light

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

In these collections

Image Index:

Contribution Index (beta):

The Tadpoles first light

The Tadpoles first light

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

In these collections

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information