M86 M87 and Friends Takahashi 180ED Collimation Testing (Jerry Yesavage)

Celestial hemisphere: Northern · Constellation: Virgo (Vir) · Contains: IC 3303 · IC 3311 · IC 3344 · IC 3349 · IC 3355 · IC 3363 · IC 3382 · IC 3388 · IC 3393 · IC 794 · M 84 · M 86 · M 87 · NGC 4374 · NGC 4387 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4407 · NGC 4413 · NGC 4425 · NGC 4431 · NGC 4435 · NGC 4436 · NGC 4438 · NGC 4440 · NGC 4446 · NGC 4447 · NGC 4458 · NGC 4459 · And 10 more.

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M86 M87 and Friends Takahashi 180ED Collimation Testing

I am starting to like this scope. These images were all collected and processed in one night. I still need to get the color right and the folks at PI are helping with that.

The collimation testing reads out correctly using the various software techniques. In this image you can actually use your eyes to check the spikes on the brights stars on the far left and far right of the image. If the collimation is off substantially, so will the spikes.

I will continue to collect images on this site as it took me a while to calculate where to center the image. Next I will have to figure out how to rotate the camera properly.

Original
B
Final
C

Cloudy Nights

Messier Objects

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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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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.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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Status	Advanced success
Started	...
Astrometry.net job	3961360
PixInsight job	YH83LR9CKQ9MO1R2D7MPWTRJCW9AQE3D
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h27m55s.4
RA (top/left)	12h30m58s.8
RA (top/right)	12h31m08s.6
RA (bottom/right)	12h24m50s.6
RA (bottom/left)	12h24m43s.8

Dec (center)	+13°05′52″
Dec (top/left)	+12°04′42″
Dec (top/right)	+14°05′18″
Dec (bottom/right)	+14°06′54″
Dec (bottom/left)	+12°06′25″

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M86 M87 and Friends Takahashi 180ED Collimation Testing

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M86 M87 and Friends Takahashi 180ED Collimation Testing

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