13:05:10 Median HFD is 5. Aperture and annulus will be adapted accordingly. 13:05:11 Photometry calibration for POINT SOURCES successful. 1098 Gaia stars used for flux calibration. Flux aperture diameter: 15 pixels. Coefficient of variation: 0,89%. Annulus inner diameter: 29 pixels. Stars with a pixel value 65535 or higher are ignored. 13:05:11 ⌀3.0, 7σ limiting magnitude about: 18,6 13:05:30 Photometry calibration for EXTENDED OBJECTS successful. 1097 Gaia stars used for flux calibration. Flux aperture diameter: measured star diameter. Coefficient of variation: 0,9%. Annulus inner diameter: 29 pixels. Stars with a pixel value 65535 or higher are ignored. 13:08:39 Averaging darks. 13:08:39 Adding dark image 1 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0000(1).fits 13:08:41 Adding dark image 2 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0001(1).fits 13:08:43 Adding dark image 3 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0002(1).fits 13:08:45 Adding dark image 4 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0003(1).fits 13:08:47 Adding dark image 5 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0004(1).fits 13:08:49 Adding dark image 6 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0005(1).fits 13:08:51 Adding dark image 7 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0006(1).fits 13:08:53 Adding dark image 8 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0007(1).fits 13:08:55 Adding dark image 9 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0008(1).fits 13:08:57 Adding dark image 10 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0009(1).fits 13:09:01 Averaging darks. 13:09:01 Adding dark image 1 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0000(2).fits 13:09:03 Adding dark image 2 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0001(2).fits 13:09:05 Adding dark image 3 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0002(2).fits 13:09:07 Adding dark image 4 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0003(2).fits 13:09:09 Adding dark image 5 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0004(2).fits 13:09:11 Adding dark image 6 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0005(2).fits 13:09:13 Adding dark image 7 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0006(2).fits 13:09:15 Adding dark image 8 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0007(2).fits 13:09:17 Adding dark image 9 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0008(2).fits 13:09:18 Adding dark image 10 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0009(2).fits 13:09:23 Averaging darks. 13:09:23 Adding dark image 1 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0000.fits 13:09:25 Adding dark image 2 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0001.fits 13:09:27 Adding dark image 3 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0002.fits 13:09:29 Adding dark image 4 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0003.fits 13:09:31 Adding dark image 5 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0004.fits 13:09:33 Adding dark image 6 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0005.fits 13:09:35 Adding dark image 7 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0006.fits 13:09:36 Adding dark image 8 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0007.fits 13:09:38 Adding dark image 9 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0008.fits 13:09:40 Adding dark image 10 to dark average. C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\ZD_Ha_0009.fits 13:09:44 Master darks(s) ready. 13:13:07 LRGB colour stack (classify by image filter checked) 13:13:07 Stack method Sigma clip average 13:13:07 Oversize 0 pixels 13:13:07 Analysing images. 13:13:07 Stacking (Sigma clip average), HOLD ESC key to abort. 13:13:07 Analysing darks. 13:13:07 Master darks(s) ready. 13:13:07 Analysing flats. 13:13:08 Master flat(s) ready. 13:13:08 Checking astrometric solutions 13:13:08 Using star database H18 13:13:08 Creating grayscale x 2 binning image for solving/star alignment. 13:13:09 119 stars, 86 quads selected in the image. 90 database stars, 65 database quads required for the square search field of 0,7°. Search window at 108% based on the number of quads. Step size at 100% of image height 13:13:09 17 of 17 quads selected matching within 0.007 tolerance. Solution["] x:=0.928873*x+ 0.057739*y+ -1638.832575, y:=0.058144*x+ -0.929228*y+ 1149.735069 13:13:09 Solution found: 05: 22 40.7 +33° 24 38 Solved in 1 sec. Δ was 1,2'. Mount offset Δα=-0,2', Δδ=-1,2'. Used stars down to magnitude: 12,7 13:13:09 Astrometric solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001.fits" 13:13:10 Using star database H18 13:13:10 Creating grayscale x 2 binning image for solving/star alignment. 13:13:11 427 stars, 332 quads selected in the image. 323 database stars, 251 database quads required for the square search field of 0,7°. Search window at 100% based on the number of quads. Step size at 100% of image height 13:13:11 108 of 110 quads selected matching within 0.007 tolerance. Solution["] x:=0.928892*x+ 0.057789*y+ -1686.602345, y:=0.058035*x+ -0.928861*y+ 1110.485834 13:13:11 Solution found: 05: 22 38.9 +33° 24 59 Solved in 1,4 sec. Δ was 1,1'. Mount offset Δα=-57,7", Δδ=-32,1". Used stars down to magnitude: 14,3 13:13:11 Astrometric solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0000.fits" 13:13:12 Using star database H18 13:13:12 Creating grayscale x 2 binning image for solving/star alignment. 13:13:13 279 stars, 214 quads selected in the image. 211 database stars, 162 database quads required for the square search field of 0,7°. Search window at 100% based on the number of quads. Step size at 100% of image height 13:13:13 51 of 52 quads selected matching within 0.007 tolerance. Solution["] x:=0.928946*x+ 0.057760*y+ -1625.861205, y:=0.057937*x+ -0.928812*y+ 1158.080285 13:13:13 Solution found: 05: 22 39.6 +33° 24 11 Solved in 1,1 sec. Δ was 1,3'. Mount offset Δα=0,1', Δδ=-1,3'. Used stars down to magnitude: 13,7 13:13:13 Astrometric solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001.fits" 13:13:13 Using star database H18 13:13:13 Creating grayscale x 2 binning image for solving/star alignment. 13:13:15 47 stars, 34 quads selected in the image. 36 database stars, 26 database quads required for the square search field of 0,7°. Search window at 171% based on the number of quads. Step size at 100% of image height 13:13:53 ESC pressed. Execution stopped. 13:13:53 No solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_G_0000.fits" un-checked this file. 13:14:23 LRGB colour stack (classify by image filter checked) 13:14:23 Stack method Sigma clip average 13:14:23 Oversize 0 pixels 13:14:23 Analysing images. 13:14:23 Stacking (Sigma clip average), HOLD ESC key to abort. 13:14:23 Analysing darks. 13:14:23 Master darks(s) ready. 13:14:23 Analysing flats. 13:14:24 Master flat(s) ready. 13:14:24 Checking astrometric solutions 13:14:24 Using star database H18 13:14:24 Creating grayscale x 2 binning image for solving/star alignment. 13:14:25 205 stars, 152 quads selected in the image. 155 database stars, 115 database quads required for the square search field of 0,7°. Search window at 100% based on the number of quads. Step size at 100% of image height 13:14:25 42 of 42 quads selected matching within 0.007 tolerance. Solution["] x:=0.928948*x+ 0.057757*y+ -1641.278235, y:=0.058003*x+ -0.929000*y+ 1143.017574 13:14:25 Solution found: 05: 22 40.1 +33° 24 55 Solved in 1,2 sec. Δ was 1,1'. Mount offset Δα=-0,2', Δδ=-1,1'. Used stars down to magnitude: 13,4 13:14:25 Astrometric solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_G_0001.fits" 13:14:26 Using star database H18 13:14:26 Creating grayscale x 2 binning image for solving/star alignment. 13:14:28 121 stars, 92 quads selected in the image. 91 database stars, 69 database quads required for the square search field of 0,7°. Search window at 104% based on the number of quads. Step size at 100% of image height 13:14:28 3 of 3 quads selected matching within 0.007 tolerance. Solution["] x:=0.929094*x+ 0.057805*y+ -1673.080140, y:=0.059033*x+ -0.928907*y+ 1127.406543 13:14:28 Solution found: 05: 22 39.8 +33° 25 01 Solved in 1,7 sec. Δ was 1,1'. Mount offset Δα=-43,2", Δδ=-51,1". Used stars down to magnitude: 12,7 13:14:28 Astrometric solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_Ha_0000.fits" 13:14:28 Using star database H18 13:14:28 Creating grayscale x 2 binning image for solving/star alignment. 13:14:30 93 stars, 64 quads selected in the image. 70 database stars, 48 database quads required for the square search field of 0,7°. Search window at 125% based on the number of quads. Step size at 100% of image height 13:15:30 ESC pressed. Execution stopped. 13:15:30 No solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_Ha_0000.fits" un-checked this file. 13:15:34 LRGB colour stack (classify by image filter checked) 13:15:34 Stack method Sigma clip average 13:15:34 Oversize 0 pixels 13:15:34 Analysing images. 13:15:34 Stacking (Sigma clip average), HOLD ESC key to abort. 13:15:34 Analysing darks. 13:15:34 Master darks(s) ready. 13:15:34 Analysing flats. 13:15:34 Master flat(s) ready. 13:15:34 Checking astrometric solutions 13:15:35 Using star database H18 13:15:35 Creating grayscale x 2 binning image for solving/star alignment. 13:15:36 212 stars, 151 quads selected in the image. 160 database stars, 114 database quads required for the square search field of 0,7°. Search window at 100% based on the number of quads. Step size at 100% of image height 13:15:36 35 of 35 quads selected matching within 0.007 tolerance. Solution["] x:=0.928985*x+ 0.057704*y+ -1652.630402, y:=0.058081*x+ -0.928871*y+ 1138.624861 13:15:36 Solution found: 05: 22 39.0 +33° 24 45 Solved in 1,1 sec. Δ was 1,1'. Mount offset Δα=-0,4', Δδ=-1,0'. Used stars down to magnitude: 13,3 13:15:36 Astrometric solution for: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_R_0001.fits" 13:15:36 Astrometric solutions complete. 13:15:36 Reference image selected based on quality (star_detections/hfd) is: C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0000.fits 13:15:36 Loading master dark file C:\Users\vega\Documents\N.I.N.A\2021-10-29\DARK\master_dark_10x60s_at_-27C_2021-10-29.fit 13:15:38 Loading master flat file C:\Users\vega\Documents\N.I.N.A\2021-10-27\FLAT\master_flat_corrected_with_flat_darks_B_7xF_20xFD_2021-10-27.fit 13:15:40 Adding light file: 1-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0000.fits dark compensated to light average. Using 10 dark(s), 7 flat(s), 20 flat-dark(s) 13:15:47 Adding light file: 2-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001.fits dark compensated to light average. Using 10 dark(s), 7 flat(s), 20 flat-dark(s) 13:15:54 Calculating pixels σ of light file 1-6 C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0000.fits Using 10 dark(s), 7 flat(s), 20 flat-dark(s) 13:16:01 Calculating pixels σ of light file 2-6 C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001.fits Using 10 dark(s), 7 flat(s), 20 flat-dark(s) 13:16:09 Combining 1-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0000.fits", ignoring outliers. Using 10 dark(s), 7 flat(s), 20 flat-dark(s) 13:16:17 Combining 2-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001.fits", ignoring outliers. Using 10 dark(s), 7 flat(s), 20 flat-dark(s) 13:16:24 █ █ █ Saving as C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001@ 20xFD 7xF 10xD 2xB_stacked.fit 13:16:26 Reference image selected based on quality (star_detections/hfd) is: C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0000.fits 13:16:28 █ █ █ █ █ █ Warning, could not find a suitable flat for "C"! De-classify flat filter or add correct flat. █ █ █ █ █ █ 13:16:28 Adding light file: 3-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0000.fits dark compensated to light average. Using 10 dark(s), 0 flat(s), 20 flat-dark(s) 13:16:33 █ █ █ █ █ █ Warning, could not find a suitable flat for "C"! De-classify flat filter or add correct flat. █ █ █ █ █ █ 13:16:33 Adding light file: 4-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001.fits dark compensated to light average. Using 10 dark(s), 0 flat(s), 20 flat-dark(s) 13:16:39 █ █ █ █ █ █ Warning, could not find a suitable flat for "C"! De-classify flat filter or add correct flat. █ █ █ █ █ █ 13:16:39 Calculating pixels σ of light file 3-6 C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0000.fits Using 10 dark(s), 0 flat(s), 20 flat-dark(s) 13:16:43 █ █ █ █ █ █ Warning, could not find a suitable flat for "C"! De-classify flat filter or add correct flat. █ █ █ █ █ █ 13:16:43 Calculating pixels σ of light file 4-6 C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001.fits Using 10 dark(s), 0 flat(s), 20 flat-dark(s) 13:16:50 █ █ █ █ █ █ Warning, could not find a suitable flat for "C"! De-classify flat filter or add correct flat. █ █ █ █ █ █ 13:16:50 Combining 3-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0000.fits", ignoring outliers. Using 10 dark(s), 0 flat(s), 20 flat-dark(s) 13:16:57 █ █ █ █ █ █ Warning, could not find a suitable flat for "C"! De-classify flat filter or add correct flat. █ █ █ █ █ █ 13:16:57 Combining 4-6 "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001.fits", ignoring outliers. Using 10 dark(s), 0 flat(s), 20 flat-dark(s) 13:17:04 █ █ █ Saving as C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001@ 20xFD 0xF 10xD 2xC_stacked.fit 13:17:05 Filter C will also be used for luminance. 13:17:05 Combining colours. 13:17:05 Loading reference image: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001@ 20xFD 0xF 10xD 2xC_stacked.fit". 13:17:06 Preparing astrometric solution for interim file: C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001@ 20xFD 0xF 10xD 2xC_stacked.fit 13:17:09 Adding green file: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_G_0001.fits" to final image. 13:17:10 Preparing astrometric solution for interim file: C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_G_0001.fits 13:17:12 Adding blue file: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001@ 20xFD 7xF 10xD 2xB_stacked.fit" to final image. 13:17:13 Preparing astrometric solution for interim file: C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_B_0001@ 20xFD 7xF 10xD 2xB_stacked.fit 13:17:15 Applying black spot filter on interim RGB image. 13:17:18 Using luminance file: "C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001@ 20xFD 0xF 10xD 2xC_stacked.fit" for final image. 13:17:19 Preparing astrometric solution for interim file: C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410_C_0001@ 20xFD 0xF 10xD 2xC_stacked.fit 13:17:24 Adjusting colour levels as set in tab "stack method" 13:17:30 Applying colour-smoothing filter image as set in tab "stack method" 13:17:41 Astrometric solution reference file preserved for stack. 13:17:41 █ █ █ Saving result 5 as C:\Users\vega\Documents\N.I.N.A\2021-10-29\LIGHT\IC410, 2021-10-29, 2x60G 2x60B 2x60L, SkyWatcher, (G B C), SBIG ST-8300 CCD Cam_stacked.fits Finished in 130 sec. The FITS header contains a detailed history.