Trouble recording RA/DEC values in FITS header files

5 replies407 views
Kenward Vaughan avatar
I have a new mount (10micron) which I am using to also learn NINA (I also have a MyT which is tied to TSX, but want to spread my software wings, so to speak).  I have a problem though, in that NINA does not properly record the RA and DEC values for a target in the FITS header file.  They always show up as perfect zeros (e.g. 0h 0' 0").  This causes problems with plate solving with ASTAP as well; I know I should be able to blind solve but want to address the problem instead of relying on a kludgey approach. 

I am very new to NINA, so have no idea where to look for a setting to change.  I have searched in the 10micron ASCOM driver and under just about any tab in NINA for a clue about this.  Does anyone know what might cause this, giving me thoughts about what I can do to change it? 

TIA, and CS!


Kenward
Well Written
D. Jung avatar
What version of Nina are you using? Release, Beta, nightly? What ascom version?

Are you using the option to center and solve in Nina in your imaging sessions?
[deleted]
And the NINA discord is a great source as the developers hang out on their discord.
Tony Barlow avatar
What planetarium software?
Gary JONES avatar
Hi Kenward,
I don't have a 10u mount, but here are a few ideas :-

1. How does NINA connect to the mount ?
Are you using ASCOM or a direct connection ?
Does the ASCOM driver have settings to enable syncing these parameters ?
Does the direct driver have something similar ?

2. To synch your plate-solving …
In NINA/Options/Equipment/Telescope - make sure you have 'Automatic Sync' se to ON.

I hope that helps smile

Gary
Helpful
Kenward Vaughan avatar
Hi all,

I am using the latest stable version of NINA, and have it set with server on so it communicates with other programs like Cartes du Ciel or Stellarium, and ASCOM is up to date.  The driver for the mount is 10micron's own, at the latest version.   I generally follow the process they recommend regarding syncs–that being no syncing from NINA (or anything else) to the mount after model building.  That prevents accidental tampering with the model itself. 

Of the several nights I have had been  learning these new ways, at least one of those included  my using the star atlas to find my target, add it to the sequencer, and then build a sequence of images to run.  I was not looking for this problem, but certainly would have expected that the coordinates would have been set by that series of steps. 

As stated before, I am at the beginning of this learning curve, so there may have been something I was unaware of in this sequence that was needed.  ???   Next time out (starting tomorrow) I carefully watch my steps and see what happens.  It strikes me as quite possible that there is something that is supposed to be done which I'm leaving out.


Kenward
Related discussions
QHY410C pixel size and bit depth confusion (SDK-driver and N.I.N.A. settings)
Hi! I have started using my QHY410C camera, however, there is some confusion about the settings in N.I.NA.: 1.) As per QHY specs the 410C uses a 14bit A/D-converter - however I assume the fits-file created by the camery is written in 16bit format, co...
NINA camera settings issue; may help troubleshoot FITS header problems.
May 4, 2025
ASTAP Plate Solving Fails in NINA
Last night, and tonight, Nina's advanced sequencer reports that Solve & Sync failed. But in both sessions, everything is proceeding as expected–focus, tracking, star shape and size, HFR all look good. I can't see a problem as NINA f...
Directly addresses ASTAP plate solving failures within NINA workflow.
Jun 7, 2025
Why didn't I go down the OAG route earlier?
Just sharing: I had my first night using an off-axis guider tonight and just wish I'd done it earlier. It's a ZWO OAG with a ZWO ASI290MM mini and helical focuser on a 1000mm Newtonian. Before this I was using an Orion starshooter delux with ...
Not relevant; focuses on FITS headers and mount software, not guiding.
Apr 15, 2022