Hi - trying to work around another issue with StarAlignment mosaic thin splines local distortion option (memory leak/infinite loop), I'm trying MosaicCoordinates for the first time in a while. I have 4 xisf files solved by ImageSolver in PI 1.8.7 and saved (AnnotateImage works perfectly and the coordinates are loaded accurately by MosaicByCoordinates), added to MosaicByCoordinates and run with "High quality" option selected. Update: "Fast" option yields the same result. It errors after some processing on the first file, and does not output any registered files. Error dialog says: TypeError: resWindow is null Do you want to continue with the process?"
The end of the console output:
[snip]
Reading image:
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Aligning '/Users/scottstirling/Documents/astrophotography_work/6D/objects/IC1396_Sh2-129_135mm_08-2019/fov1_iso1600_intg/Cepheus_135mm_Canon6D_Aug_03_2019_iso1600_46x_60s_fov1_DBE_crop2mosaic_prep.xisf'
/Users/scottstirling/Documents/astrophotography_work/6D/objects/IC1396_Sh2-129_135mm_08-2019/fov1_iso1600_intg/Cepheus_135mm_Canon6D_Aug_03_2019_iso1600_46x_60s_fov1_DBE_crop2mosaic_prep.xisf
Loading image: w=5486 h=3660 n=3 RGB Float32
9 image properties
ICC profile extracted: 'Display', 3320 bytes.
420 FITS keyword(s) extracted.
* Loaded astrometric solution:
Referentiation matrix (world[ra,dec] = matrix * image[x,y]):
+2.88102892e-03 -7.64208683e-05 -7.76327013e+00
+7.72636100e-05 +2.88266606e-03 -5.48783053e+00
WCS transformation ....... Thin plate spline
Control points ........... 672
Spline lengths ........... l:463 b:388 X:436 Y:377
Projection ............... Gnomonic
Projection origin ........ [2743.164538 1830.209819] px -> [RA: 21 35 57.581 Dec: +57 11 59.53]
Resolution ............... 10.378 arcsec/px
Rotation ................. 178.457 deg
Observation start time ... 2019-08-04 04:33:27 UTC
Focal distance ........... 129.18 mm
Pixel size ............... 6.50 um
Field of view ............ 15d 48' 55.6" x 10d 33' 4.7"
Image center ............. RA: 21 35 57.625 Dec: +57 11 58.98 ex: -0.000308 px ey: +0.001080 px
Image bounds:
top-left .............. RA: 20 46 52.707 Dec: +51 05 37.46 ex: +0.005677 px ey: +0.000957 px
top-right ............. RA: 22 27 14.422 Dec: +51 27 24.34 ex: -0.026441 px ey: +0.016379 px
bottom-left ........... RA: 20 29 12.859 Dec: +61 12 41.47 ex: +0.003645 px ey: +0.006631 px
bottom-right .......... RA: 22 41 16.897 Dec: +61 40 54.20 ex: -0.003577 px ey: +0.007116 px
High quality image warping
Loading control points...
Simplified surfaces: tolerance = 2.63 as | l: 436 | b: 377
Simplified surfaces: tolerance = 0.25 px | X: 463 | Y: 388
Loaded 672 control points (metadata version 1.1).
Target area: [679,363,6163,4045]
Reprojecting image: (100%)
Saving keywords...
Error: Global.format(): invalid argument type: numeric value expected.
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Error: TypeError: resWindow is null
Scott S
Graham, NC
