! Started logfile: /image_prod/ug002_uva//J2125+6423_S_dfm.log on Thu Mar 5 05:13:32 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2125+6423_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2125+6423_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922222 visibilities/baseline/integration-bin. ! Found source: J2125+6423 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7968 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2125+6423_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168692Jy sigma=8.135435 ! Fit after self-cal, rms=0.766345Jy sigma=5.901167 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=4.141 mas, bpa=-24.2 degrees ! Estimated noise=1.565 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219351 Jy ! Component: 100 - total flux cleaned = 0.342208 Jy ! Total flux subtracted in 100 components = 0.342208 Jy ! Clean residual min=-0.033998 max=0.106335 Jy/beam ! Clean residual mean=-0.000061 rms=0.011536 Jy/beam ! Combined flux in latest and established models = 0.342208 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.342208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.394246Jy sigma=2.256147 ! Fit after self-cal, rms=0.391932Jy sigma=2.243937 ! Inverting map ! Added new window around map position (-0.5, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108514 Jy ! Component: 100 - total flux cleaned = 0.185296 Jy ! Total flux subtracted in 100 components = 0.185296 Jy ! Clean residual min=-0.028119 max=0.066188 Jy/beam ! Clean residual mean=-0.000051 rms=0.009161 Jy/beam ! Combined flux in latest and established models = 0.527504 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.527504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.320834Jy sigma=1.835854 ! Fit after self-cal, rms=0.315915Jy sigma=1.792936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746898 Jy ! Component: 100 - total flux cleaned = 0.132724 Jy ! Total flux subtracted in 100 components = 0.132724 Jy ! Clean residual min=-0.021980 max=0.056558 Jy/beam ! Clean residual mean=-0.000042 rms=0.007404 Jy/beam ! Combined flux in latest and established models = 0.660228 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.660228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.268564Jy sigma=1.528145 ! Fit after self-cal, rms=0.266297Jy sigma=1.509157 ! Inverting map ! Added new window around map position (-1, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624189 Jy ! Component: 100 - total flux cleaned = 0.110387 Jy ! Total flux subtracted in 100 components = 0.110387 Jy ! Clean residual min=-0.018479 max=0.052633 Jy/beam ! Clean residual mean=-0.000036 rms=0.005997 Jy/beam ! Combined flux in latest and established models = 0.770615 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.770615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.227422Jy sigma=1.291114 ! Fit after self-cal, rms=0.226167Jy sigma=1.281228 ! Inverting map ! Added new window around map position (-2, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498963 Jy ! Component: 100 - total flux cleaned = 0.0896767 Jy ! Total flux subtracted in 100 components = 0.0896767 Jy ! Clean residual min=-0.015380 max=0.037481 Jy/beam ! Clean residual mean=-0.000032 rms=0.004805 Jy/beam ! Combined flux in latest and established models = 0.860292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.860292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198480Jy sigma=1.122847 ! Fit after self-cal, rms=0.197911Jy sigma=1.119663 ! Inverting map ! Added new window around map position (1, -20). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388582 Jy ! Component: 100 - total flux cleaned = 0.0697919 Jy ! Total flux subtracted in 100 components = 0.0697919 Jy ! Clean residual min=-0.012505 max=0.019133 Jy/beam ! Clean residual mean=-0.000027 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 0.930084 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.930084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179332Jy sigma=1.014356 ! Fit after self-cal, rms=0.178900Jy sigma=1.011571 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=4.738 mas, bpa=-23.59 degrees ! Estimated noise=1.13952 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474533 Jy ! Component: 100 - total flux cleaned = 0.084042 Jy ! Component: 150 - total flux cleaned = 0.113706 Jy ! Component: 200 - total flux cleaned = 0.138019 Jy ! Total flux subtracted in 200 components = 0.138019 Jy ! Clean residual min=-0.013263 max=0.016882 Jy/beam ! Clean residual mean=-0.000051 rms=0.004328 Jy/beam ! Combined flux in latest and established models = 1.0681 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 202 components and 1.0681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153136Jy sigma=0.881500 ! Fit after self-cal, rms=0.152640Jy sigma=0.877938 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 4.738 at -23.59 degrees (North through East) ! Clean map min=-0.01318 max=0.24658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.91 HN 1.04 KP 1.15 ! LA 0.90 MK 1.04 OV 1.19 PT 0.96 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.10 KP 0.95 ! LA 0.97 MK 1.16 OV 0.88 PT 0.93 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.05 KP 0.96 ! LA 0.97 MK 1.07 OV 0.88 PT 0.95 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.152640Jy sigma=0.877938 ! Fit after self-cal, rms=0.152503Jy sigma=0.768279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=4.873 mas, bpa=-23.71 degrees ! Estimated noise=1.15625 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118082 Jy ! Component: 100 - total flux cleaned = 0.0186361 Jy ! Component: 150 - total flux cleaned = 0.0222273 Jy ! Component: 200 - total flux cleaned = 0.0245916 Jy ! Total flux subtracted in 200 components = 0.0245916 Jy ! Clean residual min=-0.012923 max=0.011722 Jy/beam ! Clean residual mean=0.000033 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 1.09269 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 231 components and 1.09269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151026Jy sigma=0.758390 ! Fit after self-cal, rms=0.150887Jy sigma=0.757296 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150887Jy sigma=0.757296 ! Fit after self-cal, rms=0.161049Jy sigma=0.473522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=5.001 mas, bpa=-19.37 degrees ! Estimated noise=1.17519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672509 Jy ! Component: 100 - total flux cleaned = 0.00933871 Jy ! Component: 150 - total flux cleaned = 0.0102799 Jy ! Component: 200 - total flux cleaned = 0.0111786 Jy ! Total flux subtracted in 200 components = 0.0111786 Jy ! Clean residual min=-0.004880 max=0.005251 Jy/beam ! Clean residual mean=0.000015 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 1.10387 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 254 components and 1.10387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160723Jy sigma=0.467462 ! Fit after self-cal, rms=0.161156Jy sigma=0.465843 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224077 Jy ! Component: 100 - total flux cleaned = 0.00341542 Jy ! Component: 150 - total flux cleaned = 0.00380598 Jy ! Component: 200 - total flux cleaned = 0.00380966 Jy ! Total flux subtracted in 200 components = 0.00380966 Jy ! Clean residual min=-0.004723 max=0.004609 Jy/beam ! Clean residual mean=0.000014 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.10768 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 260 components and 1.10768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161003Jy sigma=0.463158 ! Fit after self-cal, rms=0.161105Jy sigma=0.462647 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161105Jy sigma=0.462647 ! Fit after self-cal, rms=0.167112Jy sigma=0.447259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=4.949 mas, bpa=-23.05 degrees ! Estimated noise=1.15033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015163 Jy ! Component: 100 - total flux cleaned = 0.00191341 Jy ! Component: 150 - total flux cleaned = 0.00215956 Jy ! Component: 200 - total flux cleaned = 0.00236492 Jy ! Total flux subtracted in 200 components = 0.00236492 Jy ! Clean residual min=-0.004297 max=0.003975 Jy/beam ! Clean residual mean=0.000006 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 1.11005 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 275 components and 1.11005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166995Jy sigma=0.445138 ! Fit after self-cal, rms=0.167127Jy sigma=0.444663 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384676 Jy ! Component: 100 - total flux cleaned = 0.000609161 Jy ! Component: 150 - total flux cleaned = 0.000801215 Jy ! Component: 200 - total flux cleaned = 0.000911703 Jy ! Total flux subtracted in 200 components = 0.000911703 Jy ! Clean residual min=-0.004143 max=0.003868 Jy/beam ! Clean residual mean=0.000006 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.11096 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 282 components and 1.11096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167048Jy sigma=0.443362 ! Fit after self-cal, rms=0.167090Jy sigma=0.443060 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167090Jy sigma=0.443060 ! Fit after self-cal, rms=0.168605Jy sigma=0.442830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.43 mas, bmaj=8.637 mas, bpa=28.39 degrees ! Estimated noise=1.58176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304565 Jy ! Component: 100 - total flux cleaned = 0.00322388 Jy ! Component: 150 - total flux cleaned = 0.00358979 Jy ! Component: 200 - total flux cleaned = 0.00383891 Jy ! Total flux subtracted in 200 components = 0.00383891 Jy ! Clean residual min=-0.004270 max=0.004345 Jy/beam ! Clean residual mean=0.000013 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.1148 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 291 components and 1.1148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168550Jy sigma=0.442283 ! Fit after self-cal, rms=0.168615Jy sigma=0.441727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326818 Jy ! Component: 100 - total flux cleaned = 0.000393376 Jy ! Component: 150 - total flux cleaned = 0.000501853 Jy ! Component: 200 - total flux cleaned = 0.000503424 Jy ! Total flux subtracted in 200 components = 0.000503424 Jy ! Clean residual min=-0.004066 max=0.004143 Jy/beam ! Clean residual mean=0.000012 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.1153 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 293 components and 1.1153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168583Jy sigma=0.441767 ! Fit after self-cal, rms=0.168617Jy sigma=0.441541 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=4.936 mas, bpa=-23.71 degrees ! Estimated noise=1.14123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 4.936 at -23.71 degrees (North through East) ! Clean map min=-0.0038058 max=0.23758 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=4.317 mas, bpa=-23.67 degrees ! Estimated noise=1.58931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220334 Jy ! Component: 100 - total flux cleaned = 0.36707 Jy ! Component: 150 - total flux cleaned = 0.474311 Jy ! Component: 200 - total flux cleaned = 0.559968 Jy ! Total flux subtracted in 200 components = 0.559968 Jy ! Clean residual min=-0.021013 max=0.051931 Jy/beam ! Clean residual mean=-0.000065 rms=0.007534 Jy/beam ! Combined flux in latest and established models = 0.559968 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 59 model components to the UV plane model. ! The established model now contains 59 components and 0.559968 Jy ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=4.936 mas, bpa=-23.71 degrees ! Estimated noise=1.14123 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12186 Jy ! Component: 100 - total flux cleaned = 0.211743 Jy ! Component: 150 - total flux cleaned = 0.280557 Jy ! Component: 200 - total flux cleaned = 0.334195 Jy ! Total flux subtracted in 200 components = 0.334195 Jy ! Clean residual min=-0.011957 max=0.031553 Jy/beam ! Clean residual mean=-0.000062 rms=0.005076 Jy/beam ! Combined flux in latest and established models = 0.894163 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 131 components and 0.894163 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423921 Jy ! Component: 100 - total flux cleaned = 0.0762169 Jy ! Component: 150 - total flux cleaned = 0.103361 Jy ! Component: 200 - total flux cleaned = 0.125253 Jy ! Total flux subtracted in 200 components = 0.125253 Jy ! Clean residual min=-0.006557 max=0.013325 Jy/beam ! Clean residual mean=-0.000023 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 1.01942 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 190 components and 1.01942 Jy ! Inverting map ! Added new window around map position (6.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177688 Jy ! Component: 100 - total flux cleaned = 0.0322003 Jy ! Component: 150 - total flux cleaned = 0.0439728 Jy ! Component: 200 - total flux cleaned = 0.053608 Jy ! Total flux subtracted in 200 components = 0.053608 Jy ! Clean residual min=-0.004445 max=0.005981 Jy/beam ! Clean residual mean=-0.000007 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 1.07302 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 224 components and 1.07302 Jy ! Inverting map ! Added new window around map position (-5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793702 Jy ! Component: 100 - total flux cleaned = 0.0144968 Jy ! Component: 150 - total flux cleaned = 0.0199558 Jy ! Component: 200 - total flux cleaned = 0.0245376 Jy ! Total flux subtracted in 200 components = 0.0245376 Jy ! Clean residual min=-0.003681 max=0.003927 Jy/beam ! Clean residual mean=0.000001 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.09756 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 272 components and 1.09756 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.43 mas, bmaj=8.637 mas, bpa=28.39 degrees ! Estimated noise=1.58176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074788 Jy ! Component: 100 - total flux cleaned = 0.0123093 Jy ! Component: 150 - total flux cleaned = 0.0150214 Jy ! Component: 200 - total flux cleaned = 0.0163379 Jy ! Total flux subtracted in 200 components = 0.0163379 Jy ! Clean residual min=-0.004049 max=0.004083 Jy/beam ! Clean residual mean=0.000012 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.1139 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968968 Jy ! Component: 100 - total flux cleaned = 0.00156681 Jy ! Component: 150 - total flux cleaned = 0.0020154 Jy ! Component: 200 - total flux cleaned = 0.00239379 Jy ! Total flux subtracted in 200 components = 0.00239379 Jy ! Clean residual min=-0.003820 max=0.004155 Jy/beam ! Clean residual mean=0.000013 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.11629 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 348 components and 1.11629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=4.936 mas, bpa=-23.71 degrees ! Estimated noise=1.14123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433029 Jy ! Component: 100 - total flux cleaned = 0.000556916 Jy ! Component: 150 - total flux cleaned = 0.000720705 Jy ! Component: 200 - total flux cleaned = 0.000818995 Jy ! Total flux subtracted in 200 components = 0.000818995 Jy ! Clean residual min=-0.003674 max=0.003434 Jy/beam ! Clean residual mean=0.000005 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 1.11711 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 370 components and 1.11711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168429Jy sigma=0.438159 ! Fit after self-cal, rms=0.168470Jy sigma=0.437265 wmodel J2125+6423_S_map.mod ! Writing 370 model components to file: J2125+6423_S_map.mod wobs J2125+6423_S_uvs.fits ! Writing UV FITS file: J2125+6423_S_uvs.fits wwins J2125+6423_S_map.win ! wwins: Wrote 7 windows to J2125+6423_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042063 Jy ! Component: 100 - total flux cleaned = -0.000944011 Jy ! Component: 150 - total flux cleaned = -0.0013904 Jy ! Component: 200 - total flux cleaned = -0.0019797 Jy ! Component: 250 - total flux cleaned = -0.00249686 Jy ! Component: 300 - total flux cleaned = -0.00294988 Jy ! Component: 350 - total flux cleaned = -0.00334074 Jy ! Component: 400 - total flux cleaned = -0.0036739 Jy ! Component: 450 - total flux cleaned = -0.00399817 Jy ! Component: 500 - total flux cleaned = -0.00413438 Jy ! Component: 550 - total flux cleaned = -0.00449149 Jy ! Component: 600 - total flux cleaned = -0.00475339 Jy ! Component: 650 - total flux cleaned = -0.00483857 Jy ! Component: 700 - total flux cleaned = -0.00513294 Jy ! Component: 750 - total flux cleaned = -0.00525636 Jy ! Component: 800 - total flux cleaned = -0.00537796 Jy ! Component: 850 - total flux cleaned = -0.00545637 Jy ! Component: 900 - total flux cleaned = -0.00541818 Jy ! Component: 950 - total flux cleaned = -0.00557267 Jy ! Component: 1000 - total flux cleaned = -0.00568635 Jy ! Component: 1050 - total flux cleaned = -0.00579776 Jy ! Component: 1100 - total flux cleaned = -0.00590778 Jy ! Component: 1150 - total flux cleaned = -0.00605288 Jy ! Component: 1200 - total flux cleaned = -0.00623126 Jy ! Component: 1250 - total flux cleaned = -0.00623175 Jy ! Component: 1300 - total flux cleaned = -0.00647536 Jy ! Component: 1350 - total flux cleaned = -0.0064753 Jy ! Component: 1400 - total flux cleaned = -0.00664554 Jy ! Component: 1450 - total flux cleaned = -0.00674592 Jy ! Component: 1500 - total flux cleaned = -0.00681204 Jy ! Component: 1550 - total flux cleaned = -0.00691048 Jy ! Component: 1600 - total flux cleaned = -0.00694347 Jy ! Component: 1650 - total flux cleaned = -0.00713639 Jy ! Component: 1700 - total flux cleaned = -0.00729517 Jy ! Component: 1750 - total flux cleaned = -0.00735772 Jy ! Component: 1800 - total flux cleaned = -0.00742018 Jy ! Component: 1850 - total flux cleaned = -0.00751281 Jy ! Component: 1900 - total flux cleaned = -0.00757397 Jy ! Component: 1950 - total flux cleaned = -0.00763496 Jy ! Component: 2000 - total flux cleaned = -0.00781395 Jy ! Component: 2050 - total flux cleaned = -0.00781382 Jy ! Component: 2100 - total flux cleaned = -0.00793061 Jy ! Component: 2150 - total flux cleaned = -0.00793044 Jy ! Component: 2200 - total flux cleaned = -0.00793092 Jy ! Component: 2250 - total flux cleaned = -0.00801661 Jy ! Component: 2300 - total flux cleaned = -0.00807325 Jy ! Component: 2350 - total flux cleaned = -0.00815674 Jy ! Component: 2400 - total flux cleaned = -0.0082121 Jy ! Component: 2450 - total flux cleaned = -0.00826677 Jy ! Component: 2500 - total flux cleaned = -0.00826676 Jy ! Component: 2550 - total flux cleaned = -0.00832054 Jy ! Component: 2600 - total flux cleaned = -0.00829373 Jy ! Component: 2650 - total flux cleaned = -0.00826769 Jy ! Component: 2700 - total flux cleaned = -0.00829382 Jy ! Component: 2750 - total flux cleaned = -0.00839763 Jy ! Component: 2800 - total flux cleaned = -0.0083973 Jy ! Component: 2850 - total flux cleaned = -0.00837207 Jy ! Component: 2900 - total flux cleaned = -0.00829618 Jy ! Component: 2950 - total flux cleaned = -0.00834624 Jy ! Component: 3000 - total flux cleaned = -0.00829636 Jy ! Component: 3050 - total flux cleaned = -0.00834538 Jy ! Component: 3100 - total flux cleaned = -0.008248 Jy ! Component: 3150 - total flux cleaned = -0.00822382 Jy ! Component: 3200 - total flux cleaned = -0.00817611 Jy ! Component: 3250 - total flux cleaned = -0.00812856 Jy ! Component: 3300 - total flux cleaned = -0.00803468 Jy ! Component: 3350 - total flux cleaned = -0.00798815 Jy ! Component: 3400 - total flux cleaned = -0.00801155 Jy ! Component: 3450 - total flux cleaned = -0.00798836 Jy ! Component: 3500 - total flux cleaned = -0.00782908 Jy ! Component: 3550 - total flux cleaned = -0.00780636 Jy ! Component: 3600 - total flux cleaned = -0.00780667 Jy ! Component: 3650 - total flux cleaned = -0.00769545 Jy ! Component: 3700 - total flux cleaned = -0.00765146 Jy ! Component: 3750 - total flux cleaned = -0.00760781 Jy ! Component: 3800 - total flux cleaned = -0.00749915 Jy ! Component: 3850 - total flux cleaned = -0.00749934 Jy ! Component: 3900 - total flux cleaned = -0.007392 Jy ! Component: 3950 - total flux cleaned = -0.00730725 Jy ! Component: 4000 - total flux cleaned = -0.00724403 Jy ! Component: 4050 - total flux cleaned = -0.00724412 Jy ! Total flux subtracted in 4096 components = -0.00726482 Jy ! Clean residual min=-0.001102 max=0.001182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 1.10985 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 702 components and 1.10985 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2125+6423_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 4.936 at -23.71 degrees (North through East) ! Clean map min=-0.0023583 max=0.23467 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2125+6423_S_map.fits wmodel /image_prod/ug002_uva//J2125+6423_S_map.mod ! Writing 702 model components to file: /image_prod/ug002_uva//J2125+6423_S_map.mod wobs /image_prod/ug002_uva//J2125+6423_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2125+6423_S_uvs.fits wwins /image_prod/ug002_uva//J2125+6423_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2125+6423_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492763 0.492763 0.985527 1.97105 3.94211 7.88421 15.7684 31.5369 63.0737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 608.811 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2125+6423_S_dfm.log closed on Thu Mar 5 05:13:36 2020