My camera focal length and pixel size are correct.
I have 16 stars identified and have the 3 catalogs local. (NOMAD)
Local Catalogs report 153 objects.
FOV is 2 degrees or so with the GT81/focal reducer
RA and DEC were stored OK from the FITS data read as the 678MC wrote it to ASIAIRPLUS MMC and come back as metadata.
RA/DEC agree with timestamp and ephemeris from COBS DB.
**
**
Reading FITS: file bkg_pp_light_00021.fit, 3 layer(s), 3840x2160 pixels, 32 bits
15:59:08: There is no valid WCS information in the header. Let’s make a plate solving.
15:59:08: Local catalogs size: 153 objects
15:59:08: Findstar: processing for channel 1…
15:59:09: Plate Solving failed. The image could not be aligned with the reference stars.
15:59:32: Findstar: processing for channel 1…
15:59:32: Execution time: 212.66 ms
15:59:32: Found 16 Gaussian profile stars in image, channel #1 (FWHM 6.742154)
16:00:28: There is no valid WCS information in the header. Let’s make a plate solving.
16:00:28: Local catalogs size: 153 objects
16:00:28: Findstar: processing for channel 1…
16:00:28: Plate Solving failed. The image could not be aligned with the reference stars.
16:00:41: There is no valid WCS information in the header. Let’s make a plate solving.
16:00:41: Local catalogs size: 153 objects
Used indormation->Dynamic PSF to exclude the comet nucleus
SIRIL ON WINDOWS LATEST VERSION
Astrometry.net works 
