Guillem replied to the topic 'Frame outline of solved image on sky map has wrong rotation' in the forum. 3 days ago

No, no rotator in my case.

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Guillem replied to the topic 'Frame outline of solved image on sky map has wrong rotation' in the forum. 3 days ago

I remember flipping the image of the first post in H and V in the integrated fits viewer to match the sky map, which is equivalent to a 180┬║ rotation (IIRC) but now, taking a look at the fits file with an external viewer I just have to flip H (exchange left to right) to match the rotation of the sky map. This is weird.

Anyway, after flipping in H, I've been visually matching the two images in gimp and the difference in rotation is about 65 degrees between them.

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Guillem replied to the topic 'Frame outline of solved image on sky map has wrong rotation' in the forum. 4 days ago

Here it is (attached in a tar.bz2). Note that this is not exactly the correspondig fits of the previous images (as I've shot it again), but it's very very close.

Here is my position (it's approximate, as this is a public forum, but it should be close enough to do calculations):

Lat:
40:38:30

Lon:
356:02:30

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Guillem created a new topic ' Frame outline of solved image on sky map has wrong rotation' in the forum. 4 days ago

Hi,

It seems that the frame outline that ekos paints on kstars sky map when you solve an image using astrometry has wrong rotation.

This is the fits image, flipped H and V (to match sky map) because I use a newtonian.



And this is the solved image. Note that the center is spot on, but the rotation is wrong.



WCS rotation is reported as -33.87 degrees.

Version is from git, compiled yesterday.

More tests? Any ideas?

Kind regards.

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Guillem replied to the topic 'Can't open ekos in kstars' in the forum. 5 days ago

Nevermind, it resolved itself when I started from scratch, completely removing the build directories for indi and kstars and starting again with cmake, make, make install. Whatever the problem was, it went away with the old builds.

Now I have a second system with exactly the same problem and I hope to apply the same "solution".

Thank you!

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Guillem replied to the topic 'Can't open ekos in kstars' in the forum. 5 days ago

This is a regular PC running Debian testing (buster), it's not a raspberry pi.

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Guillem replied to the topic 'Can't open ekos in kstars' in the forum. 5 days ago

Yes, i use cmake with -DCMAKE_INSTALL_PREFIX=/usr both for libindi and kstars.

When compiling and installing libindi everythings seems ok to me:

(...)
[ 99%] Built target indi_paramount_telescope
[100%] Built target indi_gemini_focus
Install the project...
-- Install configuration: "Debug"
-- Installing: /usr/bin/indiserver
-- Installing: /usr/lib/x86_64-linux-gnu/libindiclient.a
-- Installing: /usr/include/libindi/baseclient.h
-- Installing: /usr/lib/x86_64-linux-gnu/libindidriver.a
-- Installing: /usr/lib/x86_64-linux-gnu/libindidriver.so.1.5.0
-- Installing: /usr/lib/x86_64-linux-gnu/libindidriver.so.1
-- Installing: /usr/lib/x86_64-linux-gnu/libindidriver.so
-- Installing: /usr/bin/indi_imager_agent
-- Set runtime path of "/usr/bin/indi_imager_agent" to ""
(...)

The libraries seem to be there:
xxx@yyy:~$ ls -l /usr/lib/x86_64-linux-gnu/libindidriver.so.1.5.0 /usr/lib/x86_64-linux-gnu/libindiclient.a
-rw-r--r-- 1 root root 5467400 oct 12 18:18 /usr/lib/x86_64-linux-gnu/libindidriver.so.1.5.0
-rw-r--r-- 1 root root 1310550 oct 12 18:18 /usr/lib/x86_64-linux-gnu/libindiclient.a

Later, when doing cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug ../../kstars/ :
(...)
-- Checking for module 'libindi'
--   Found libindi, version 1.5.0
-- Found INDI: , /usr/include/libindi
-- Found INDI Client Library: /usr/lib/x86_64-linux-gnu/libindiclient.a
-- Found INDI: /usr/lib/x86_64-linux-gnu/libindiclient.a, /usr/include/libindi
(...)

When compiling, I'm not under the impression it's compiling anything ekos-related.

Also, I can't see references to anything indi in the executable:
xxx@yyy:~$ ldd /usr/bin/kstars|grep -i indi
xxx@yyy:~$ 

┬┐Anything else I can check?

Thank you.

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Guillem created a new topic ' Can't open ekos in kstars' in the forum. 6 days ago

Hi,

This is weird. I compiled the last version of kstars from git. Ekos and indi are "gone": there are no icons for them. I thought something funny was going on with the toolbar, but if I edit it, there are no actions available (for ekos or indi). Also, in the menus, I can't find any entry for them.

Otherwise kstars runs fine.

Previously, I had already compiled the last version of libindi from git.

Obviously I must be doing something wrong because I seem to be the only one who has this bug. I can't find any other reference.

Ideas?

Thank you very much.

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Guillem replied to the topic 'Bug: PA, when auto and west selected, 2nd rotation is east' in the forum. 3 months ago

Tested, and works great. Many thanks!

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Guillem replied to the topic 'Bug: PA, when auto and west selected, 2nd rotation is east' in the forum. 3 months ago

I've done a git pull and a clean compile just to be sure. The bug it's still there.

However, to trigger it, it seems that you have to first complete the process to the east, and only then the 2nd rotations to the west will fail on successive attempts.

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Guillem created a new topic ' Bug: PA, when auto and west selected, 2nd rotation is east' in the forum. 3 months ago

Hi.

In the Polar Alignment Assistant (beta), if "auto" and "west" are selected, 2nd rotation is east insted.

To reproduce:
1.- Start ekos. Telescope and CCD simulators are ok (plus GSC). Go to PA Assistant.
2.- Click "Start" then "Capture".
3.- Select "West", check "Auto Mode" and click "Rotate".
4.- The mount rotates west. A capture is made and solved.
5.- The UI now shows "east" selected instead of "west". The rotation is made east instead.
6.- The process completes but the result is wrong.

Maybe the radio button state in the UI is not saved between rotations.

Is posting bug here in the forums ok? What's the preferred method? Bugtracker or something?

Many thanks!

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Guillem created a new topic ' Mosaic job creator handles negative rotations as positive' in the forum. 3 months ago

Hi. I may be wrong here, but if you introduce a negative angle in the Mosaic job creator UI, in the "rotation" field under "1. Equipment", it is handled as positive, i. e. -33 is handled as +33.

The solver reports my rotation as -22 but this (see attachment 1) is what I got after running the mosaic job (quick composition with ds9 using wcs data from the resulting fits files). As you can see, the rotation of the individual frames is different from the whole mosaic. I am guessing that the problem comes from the mosaic job creator ignoring the negative angle.

Also, a couple of minor things.
- On the right, the display of the mosaic and the objects is a bit buggy. Ofter, it leaves out parts of the mosaic, the object, etc (see attachment 2).
- The "tab" order of the "rotation" field is wrong, it should come after "Pixel size - H" but comes after "overlap" in "FOV".

Thanks!

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Guillem replied to the topic 'Ekos Polar Alignment Assistant (Beta) is here!' in the forum. 3 months ago

Hi! (first post!)

I've been toying with PAA, CCD Simulator and Telescope Simulator from the git repository and after completing the process I always get about 5' 40' - 5' 50' of PA error. In fact, the same behaviour can be seen in Jasem's video (watch it from 5:10 onwards):

www.youtube.com/watch?v=sx6Zz9lNd5Q&feature=youtu.be&t=355

As you can see, there's a PA error of 5' 41".

In my mind, both CCD Simulator and Telescope simulator should be "perfect" and have 0 PA.

Is there a bug somewhere? am I worrying too much?

Thank you!

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