12:02:21 LRGB colour stack (classify by image filter checked) 12:02:21 Stack method Average 12:02:21 Oversize 0 pixels 12:02:21 Analysing images. 12:02:39 Analysing group C/2022 E3 (ZTF)_B_270 for outliers. Average image quality (nr stars/hfd)=141, σ=0,0 12:02:39 Analysing group C/2022 E3 (ZTF)_G_270 for outliers. Average image quality (nr stars/hfd)=131, σ=0,0 12:02:39 Analysing group C/2022 E3 (ZTF)_R_270 for outliers. Average image quality (nr stars/hfd)=127, σ=0,0 12:02:39 Stacking (Average), HOLD ESC key to abort. 12:02:39 █ █ █ Abort! █ █ █ Reference object missing for one or more files. Double click on all file names and mark with the mouse the reference object. The file name will then turn green. 12:03:43 Switched to INTERNAL ASTROMETRIC alignment. Set in tab aligment the mosaic width and height high enough to have enough work space. 12:03:43 Astrometric image stitching mode. This will stitch astrometric tiles. Prior to this stack the images to tiles and check for clean edges. If not use the "Crop each image function". For flat background apply artificial flat in tab pixel math1 in advance if required. 12:05:20 Switched to INTERNAL ASTROMETRIC alignment. Set in tab aligment the mosaic width and height high enough to have enough work space. 12:05:20 Astrometric image stitching mode. This will stitch astrometric tiles. Prior to this stack the images to tiles and check for clean edges. If not use the "Crop each image function". For flat background apply artificial flat in tab pixel math1 in advance if required. 12:05:57 LRGB colour stack (classify by image filter checked) 12:05:57 Stack method Image stiching mode 12:05:57 Oversize 0 pixels 12:05:57 Analysing images. 12:05:57 Analysing group C/2022 E3 (ZTF)_B_270 for outliers. Average image quality (nr stars/hfd)=141, σ=0,0 12:05:57 Analysing group C/2022 E3 (ZTF)_G_270 for outliers. Average image quality (nr stars/hfd)=131, σ=0,0 12:05:57 Analysing group C/2022 E3 (ZTF)_R_270 for outliers. Average image quality (nr stars/hfd)=127, σ=0,0 12:05:57 Stacking (Image stiching mode), HOLD ESC key to abort. 12:05:57 █ █ █ Abort! █ █ █ Reference object missing for one or more files. Double click on all file names and mark with the mouse the reference object. The file name will then turn green. 12:09:50 Grayscale stack (classify by image filter unchecked) 12:09:50 Stack method Average 12:09:50 Oversize 0 pixels 12:09:50 Analysing images. 12:09:50 Analysing group C/2022 E3 (ZTF)_B_270 for outliers. Average image quality (nr stars/hfd)=141, σ=0,0 12:09:50 Analysing group C/2022 E3 (ZTF)_G_270 for outliers. Average image quality (nr stars/hfd)=131, σ=0,0 12:09:50 Analysing group C/2022 E3 (ZTF)_R_270 for outliers. Average image quality (nr stars/hfd)=127, σ=0,0 12:09:50 Stacking (Average), HOLD ESC key to abort. 12:09:50 █ █ █ Abort! █ █ █ Reference object missing for one or more files. Double click on all file names and mark with the mouse the reference object. The file name will then turn green. 12:19:19 Grayscale stack (classify by image filter unchecked) 12:19:19 Stack method Average 12:19:19 Oversize 0 pixels 12:19:19 Analysing images. 12:19:53 Analysing group C/2022 E3 (ZTF)_G_30 for outliers. Average image quality (nr stars/hfd)= 65, σ=5,7 12:19:53 Stacking (Average), HOLD ESC key to abort. 12:19:53 Analysing darks. 12:19:53 Master darks(s) ready. 12:19:53 Analysing flats. 12:19:53 ■■■■■■■■■■■■■ Hint, colour filters detected in the flat. For colour stacking set the check-mark classify by Flat Filter! ■■■■■■■■■■■■■ 12:19:53 Master flat(s) ready. 12:19:54 Reference image selected based on quality (star_detections/hfd) is: C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0005.fits 12:19:54 Loading master dark file C:\Users\vega\Documents\N.I.N.A\M2023-02-13\DARK\master_dark_9x30s_at_-30C_2023-02-13.fit 12:19:56 Loading master flat file C:\Users\vega\Documents\N.I.N.A\M2023-02-13\FLAT\master_flat_corrected_with_flat_darks_B_7xF_9xFD_2023-02-13.fit 12:19:58 Adding file: 1-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0008.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:04 Adding file: 3-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0007.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:04 Solution x:=x+0.270000, y:=y+-12.210000 12:20:10 Adding file: 4-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0005.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:10 Solution x:=x+-0.580000, y:=y+-46.370000 12:20:16 Adding file: 5-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0009.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:16 Solution x:=x+0.900000, y:=y+11.840000 12:20:21 Adding file: 6-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0010.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:21 Solution x:=x+-0.960000, y:=y+-67.850000 12:20:27 Adding file: 7-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0011.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:27 Solution x:=x+0.120000, y:=y+-55.030000 12:20:33 Adding file: 8-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0012.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:33 Solution x:=x+0.640000, y:=y+-42.170000 12:20:39 Adding file: 9-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0013.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:39 Solution x:=x+1.320000, y:=y+-29.520000 12:20:45 Adding file: 10-9 "C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C-2022 E3 (ZTF)_G_0014.fits" to average. Using 9 darks, 7 flats, 9 flat-darks 12:20:45 Solution x:=x+1.710000, y:=y+-17.270000 12:20:50 █ █ █ Saving result 9 as C:\Users\vega\Documents\N.I.N.A\M2023-02-13\VDELU\C2022 E3 (ZTF), 2023-02-13, 9x30L, SkyWatcher, (G), SBIG ST-8300 CCD Cam_stacked.fits Finished in 93 sec. The FITS header contains a detailed history.