22:16:11 Stack method Average 22:16:11 Oversize 0 22:16:11 Analysing images. 22:16:11 Stacking (Average), HOLD ESC key to abort. 22:16:11 Checking astrometric solutions 22:16:12 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:13 99 stars selected and 72 tetrahedrons selected in the image. 93 database stars required for the square search field of 0,7°. Search window at 118% based on the number of tetrahedrons. Step size at 100% of image height 22:16:13 Using star database g17 22:16:13 26 of 28 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928440*x+ -0.055415*y+ 1298.626498, y:=-0.055385*x+ 0.928448*y+ -357.895888 22:16:13 Solution found: 12: 25 09.3 +26° 05 03 Solved in 1,5 sec. Offset was 0,859 deg. Used stars up to magnitude: 15,9 22:16:14 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-08.fit" 22:16:14 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:15 102 stars selected and 74 tetrahedrons selected in the image. 96 database stars required for the square search field of 0,7°. Search window at 116% based on the number of tetrahedrons. Step size at 100% of image height 22:16:15 Using star database g17 22:16:15 14 of 17 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928371*x+ -0.055461*y+ 1297.270638, y:=-0.055353*x+ 0.928290*y+ -359.553335 22:16:15 Solution found: 12: 25 09.4 +26° 05 01 Solved in 1,6 sec. Offset was 0,858 deg. Used stars up to magnitude: 15,9 22:16:16 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-29.fit" 22:16:16 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:18 108 stars selected and 82 tetrahedrons selected in the image. 102 database stars required for the square search field of 0,7°. Search window at 110% based on the number of tetrahedrons. Step size at 100% of image height 22:16:18 Using star database g17 22:16:18 17 of 19 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928236*x+ -0.055333*y+ 1297.280269, y:=-0.055338*x+ 0.928354*y+ -360.125842 22:16:18 Solution found: 12: 25 09.3 +26° 05 00 Solved in 1,6 sec. Offset was 0,858 deg. Used stars up to magnitude: 15,9 22:16:18 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-51.fit" 22:16:18 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:20 101 stars selected and 76 tetrahedrons selected in the image. 95 database stars required for the square search field of 0,7°. Search window at 115% based on the number of tetrahedrons. Step size at 100% of image height 22:16:20 Using star database g17 22:16:20 24 of 29 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928352*x+ -0.055385*y+ 1298.086636, y:=-0.055400*x+ 0.928424*y+ -360.938487 22:16:20 Solution found: 12: 25 09.3 +26° 04 59 Solved in 1,9 sec. Offset was 0,858 deg. Used stars up to magnitude: 15,9 22:16:20 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-59-12.fit" 22:16:21 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:22 109 stars selected and 76 tetrahedrons selected in the image. 103 database stars required for the square search field of 0,7°. Search window at 115% based on the number of tetrahedrons. Step size at 100% of image height 22:16:22 Using star database g17 22:16:22 15 of 19 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928293*x+ -0.055392*y+ 1297.613985, y:=-0.055458*x+ 0.928356*y+ -362.814795 22:16:22 Solution found: 12: 25 09.3 +26° 04 59 Solved in 1,7 sec. Offset was 0,857 deg. Used stars up to magnitude: 16,0 22:16:23 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-59-33.fit" 22:16:23 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:25 103 stars selected and 76 tetrahedrons selected in the image. 97 database stars required for the square search field of 0,7°. Search window at 115% based on the number of tetrahedrons. Step size at 100% of image height 22:16:25 Using star database g17 22:16:25 25 of 28 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928258*x+ -0.055499*y+ 1296.622460, y:=-0.055391*x+ 0.928337*y+ -363.697220 22:16:25 Solution found: 12: 25 09.4 +26° 04 59 Solved in 1,7 sec. Offset was 0,857 deg. Used stars up to magnitude: 15,9 22:16:25 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-59-55.fit" 22:16:25 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:27 78 stars selected and 60 tetrahedrons selected in the image. 74 database stars required for the square search field of 0,7°. Search window at 129% based on the number of tetrahedrons. Step size at 100% of image height 22:16:27 Using star database g17 22:16:27 12 of 14 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928353*x+ -0.055306*y+ 1295.922341, y:=-0.055433*x+ 0.928418*y+ -364.631590 22:16:27 Solution found: 12: 25 09.5 +26° 04 59 Solved in 1,3 sec. Offset was 0,857 deg. Used stars up to magnitude: 15,6 22:16:27 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_22-00-16.fit" 22:16:27 Creating monochromatic x 2 binning image for solving/star alignment. 22:16:29 102 stars selected and 76 tetrahedrons selected in the image. 96 database stars required for the square search field of 0,7°. Search window at 115% based on the number of tetrahedrons. Step size at 100% of image height 22:16:29 Using star database g17 22:16:29 20 of 23 tetrahedrons selected matching within 0.005 tolerance. Solution x:=-0.928414*x+ -0.055505*y+ 1297.120791, y:=-0.055554*x+ 0.928230*y+ -365.087507 22:16:29 Solution found: 12: 25 09.4 +26° 05 00 Solved in 1,9 sec. Offset was 0,857 deg. Used stars up to magnitude: 15,9 22:16:29 Astrometric solution for: "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_22-00-38.fit" 22:16:29 Astrometric solutions complete. 22:16:30 █ █ █ █ █ █ Warning, could not find a suitable dark for temperature "-15"and exposure "10"! De-classify or add darks. █ █ █ █ █ █ 22:16:30 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:30 Adding file: 1-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-29.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:30 Reference image, largest with best HFD is: C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-29.fit 22:16:33 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:33 Adding file: 2-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-08.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:37 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:37 Adding file: 3-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-58-51.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:40 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:40 Adding file: 4-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-59-12.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:43 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:44 Adding file: 5-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-59-33.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:47 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:47 Adding file: 6-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_21-59-55.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:50 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:50 Adding file: 7-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_22-00-16.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:16:54 █ █ █ █ █ █ Warning, could not find a suitable flat for ""! De-classify or add correct flat. █ █ █ █ █ █ 22:16:54 Adding file: 8-8 "C:\Users\vega\Documents\CameraCCD_1\2020-05-21\Melotte_111_L_2020-05-21_22-00-38.fit" to average. Using 0 darks, 0 flats, 0 flat-darks 22:17:01 Astrometric solution reference file preserved for stack. 22:17:01 █ █ █ Saving result 8 as C:\Users\vega\Documents\CameraCCD_1\2020-05-21\MELOTTE_111, 2020-05-21, 8x10L , , SBIG ST-8300 CCD Camera _stacked.fits Finished in 52 sec. The FITS header contains a detailed history.