August 2016: North America & Pelican in H-alpha

The Moon was shining powerful, almost full. Time to take a break? Nop! With the H-alpha filter high-quality pictures can be obtained regardless of the moonlight.

So I pointed at the NorthAmerica Nebula, and tried to frame also the Pelican.

North America Halfa signed

It’s amazing how much detail can be achieved with long exposures of the H-alpha filter.

As a curiosity, a satellite happened to cross the field while I was imaging. It was recorded in the first frame:

north america with satellite

After some investigation, taking into account the precise timing of the event, I identified the invader as NEE-02 KRYSAOR, launched in 2013 and belonging to Ecuador:

north america with satellite slide

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August 2016: Stellar nurseries

The Lagoon and the Trifid are some of the most visited objects in the summer sky. Favorite targets for astrophotographers, I had previously imaged them with my 8″ LX200 and the QSI. The Trifid was perfect for my photographic field, but the Laggon required a 2-frame mosaic to fit inside it.

With the new setup (the 80mm TS refractor and the QSI) both objects fit perfectly inside the field!

M8 and M20 signed

This is a cropped version of the image:

M8 and M20 cropped signed

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August 2016: … and now, the Eastern part

Yes, while testing my new equipment I imaged the Eastern Veil, one of my favorite objects in the summer sky.

With my “traditional” setup (the 8″ LX200), this object needed a 3-piece mosaic to be framed inside the field. But now, with the 80mm TS refractor and its huge photographic field, the Veil simply floats in the middle of the frame surrounded with thousands of Milky Way stars.

Veil east signed

This is a cropped version of the image:

Veil east cropped signed

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August 2016: the Western Veil, my new mobile setup first light

Since some time ago I began thinking of a new setup. A “portable” one, which could be easily trasported in my car and get ready in the outdoors for a night-long astrophoto session.

My beloved LX200 is way too heavy for transportation and for a quick setup. It remains in my permanent observation site in Falset, And this location is away from my home. So I wanted an equipment that could be ready at home for transportation, and that was easy to setup in the field.

I also wanted to have a wide field scope. This has to do with an easy setup and operation. The wider the field, the more forgiving it would be regarding alignment and guiding.

After some due dilligence, I selected a TS 80mm APO astrophoto refractor, with a focal reducer-flattener to give a F4.7 system. An ideal configuration to pair with the QSI583WSG (a pixel size of almost 3 arcsec at bin 1). And a iOptron iEQ30Pro mount.

This is my first final picture with this scope. The quality of the system is remarkable, and although I struggled for some months with balancing issues I finally had it ready for operation. In the field I found the problem of having enough electrical power for everything… but this is explained in the articles section.

Veil signed

I’m quite happy with this performance. The field is really wide: about 2.5 x 3 degrees. The color balance is very good, and the operation (alignment & guiding) very easy as wished.

This is a cropped version.

Veil cropped signed

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July 2015: the Trifid Nebula

The Trifid, or M20, is one of the most imaged targets in the sky. But I had a pending issue with this baby. The only picture I had with the QSI CCD wasn’t good, as I had had a problem with focus during that night. And my list of targets was long, so that M20 had to wait.

Now, it’s been time to fix my relationship with the Trifid.

I imaged woth H-alpha filter, 500 second-log exposure, and with RGB (300 seconds each). The tracking performance was very good during all the session.

Trifid HRGB

I processed creating a “synthetic” L and R channels by means of a combination between the original H-alpha & R subs. Deconvolution applied to the final L layer enhanced the nebula details.

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Milky Way from Montsec

This is an image of the Milky Way, taken with my Canon 70D and the iOptron Skytracker. The sky was pristine and wonderful, in the Montsec area in Catalonia. This is, in fact, a Starlight certified sky.

The image was taken with 4 minutes of exposition at ISO3200, and the tracking was excellent even with a quick & dirty polar alignment.

Via Làctia Montsec

This is a crop of the previous image, highlighting the area between Saggitarius and Scorpius.

Via Làctia detall Montsec

Huge dust lanes obscure the view towards the galaxy center. A number of deep sky objects can be identified in the picture.

More pictures. This time, a 3-image mosaic, showing the Milky Way in its full glory ove Montsec Observatory domes.

Montsec Via Làctia panorama de 3 signed

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