! Started logfile: /image_prod/ug002_uva//J0204+0903_S_dfm.log on Wed Mar 4 19:22:48 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//J0204+0903_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0204+0903_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996914 visibilities/baseline/integration-bin. ! Found source: J0204+0903 ! ! 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 9690 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 J0204+0903_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.134079Jy sigma=7.715372 ! Fit after self-cal, rms=0.774700Jy sigma=5.779083 ! 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=2.778 mas, bmaj=6.891 mas, bpa=-6.94 degrees ! Estimated noise=1.56272 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 = 0.204031 Jy ! Component: 100 - total flux cleaned = 0.29158 Jy ! Total flux subtracted in 100 components = 0.29158 Jy ! Clean residual min=-0.049526 max=0.085049 Jy/beam ! Clean residual mean=-0.000056 rms=0.014895 Jy/beam ! Combined flux in latest and established models = 0.29158 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.29158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.381599Jy sigma=2.214453 ! Fit after self-cal, rms=0.380585Jy sigma=2.206989 ! 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=3.131 mas, bmaj=7.568 mas, bpa=-6.823 degrees ! Estimated noise=1.06682 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 (21, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120172 Jy ! Component: 100 - total flux cleaned = 0.206971 Jy ! Component: 150 - total flux cleaned = 0.277264 Jy ! Component: 200 - total flux cleaned = 0.335312 Jy ! Total flux subtracted in 200 components = 0.335312 Jy ! Clean residual min=-0.040842 max=0.088384 Jy/beam ! Clean residual mean=-0.000024 rms=0.014569 Jy/beam ! Combined flux in latest and established models = 0.626892 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.626892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.304108Jy sigma=1.825243 ! Fit after self-cal, rms=0.277011Jy sigma=1.661011 ! Inverting map ! Added new window around map position (27, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103746 Jy ! Component: 100 - total flux cleaned = 0.167014 Jy ! Component: 150 - total flux cleaned = 0.217116 Jy ! Component: 200 - total flux cleaned = 0.259242 Jy ! Total flux subtracted in 200 components = 0.259242 Jy ! Clean residual min=-0.031499 max=0.042164 Jy/beam ! Clean residual mean=-0.000050 rms=0.010028 Jy/beam ! Combined flux in latest and established models = 0.886135 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.886135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212323Jy sigma=1.308513 ! Fit after self-cal, rms=0.203256Jy sigma=1.242906 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.568 at -6.823 degrees (North through East) ! Clean map min=-0.02755 max=0.28255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.87 HN 2.05 KP 0.83 ! LA 0.82 MK 1.00 NL 0.91 OV 0.85 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.89 HN 2.09 KP 0.88 ! LA 0.82 MK 0.97 NL 0.91 OV 0.85 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 2.05 KP 0.86 ! LA 0.83 MK 1.00 NL 0.88 OV 0.88 ! SC 1.18 ! ! ! Fit before self-cal, rms=0.203256Jy sigma=1.242906 ! Fit after self-cal, rms=0.239616Jy sigma=0.919306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=7.879 mas, bpa=-6.562 degrees ! Estimated noise=1.01426 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 = 0.0289856 Jy ! Component: 100 - total flux cleaned = 0.0391918 Jy ! Component: 150 - total flux cleaned = 0.0461668 Jy ! Component: 200 - total flux cleaned = 0.0493873 Jy ! Total flux subtracted in 200 components = 0.0493873 Jy ! Clean residual min=-0.015172 max=0.015377 Jy/beam ! Clean residual mean=-0.000021 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.935522 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.935522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.234545Jy sigma=0.839682 ! Fit after self-cal, rms=0.234434Jy sigma=0.830595 ! 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=0.234434Jy sigma=0.830595 ! Fit after self-cal, rms=0.249496Jy sigma=0.772973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=7.847 mas, bpa=-6.248 degrees ! Estimated noise=1.01379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109699 Jy ! Component: 100 - total flux cleaned = 0.0126264 Jy ! Component: 150 - total flux cleaned = 0.0143258 Jy ! Component: 200 - total flux cleaned = 0.0149376 Jy ! Total flux subtracted in 200 components = 0.0149376 Jy ! Clean residual min=-0.008351 max=0.009476 Jy/beam ! Clean residual mean=-0.000022 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.950459 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 155 components and 0.95046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247161Jy sigma=0.750564 ! Fit after self-cal, rms=0.247098Jy sigma=0.747261 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 = 0.00136899 Jy ! Component: 100 - total flux cleaned = 0.00032193 Jy ! Component: 150 - total flux cleaned = -0.000366808 Jy ! Component: 200 - total flux cleaned = -0.000576344 Jy ! Total flux subtracted in 200 components = -0.000576344 Jy ! Clean residual min=-0.007551 max=0.008352 Jy/beam ! Clean residual mean=-0.000019 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.949883 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 166 components and 0.949883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246091Jy sigma=0.740269 ! Fit after self-cal, rms=0.246047Jy sigma=0.739522 ! 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=0.246047Jy sigma=0.739522 ! Fit after self-cal, rms=0.251288Jy sigma=0.735288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.837 mas, bpa=-6.061 degrees ! Estimated noise=1.01358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377388 Jy ! Component: 100 - total flux cleaned = 0.00377961 Jy ! Component: 150 - total flux cleaned = 0.00398334 Jy ! Component: 200 - total flux cleaned = 0.00435543 Jy ! Total flux subtracted in 200 components = 0.00435543 Jy ! Clean residual min=-0.006021 max=0.007686 Jy/beam ! Clean residual mean=-0.000017 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.954239 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.954239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250316Jy sigma=0.730695 ! Fit after self-cal, rms=0.250268Jy sigma=0.730288 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) ! Added new window around map position (-37, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358046 Jy ! Component: 100 - total flux cleaned = 0.00398399 Jy ! Component: 150 - total flux cleaned = 0.00432732 Jy ! Component: 200 - total flux cleaned = 0.0043352 Jy ! Total flux subtracted in 200 components = 0.0043352 Jy ! Clean residual min=-0.006466 max=0.006377 Jy/beam ! Clean residual mean=-0.000017 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.958574 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.958574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.249392Jy sigma=0.727356 ! Fit after self-cal, rms=0.249357Jy sigma=0.727247 ! 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=0.249357Jy sigma=0.727247 ! Fit after self-cal, rms=0.253348Jy sigma=0.726501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.246 mas, bmaj=11.34 mas, bpa=-4.135 degrees ! Estimated noise=1.18384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396576 Jy ! Component: 100 - total flux cleaned = 0.00616408 Jy ! Component: 150 - total flux cleaned = 0.00823389 Jy ! Component: 200 - total flux cleaned = 0.00936934 Jy ! Total flux subtracted in 200 components = 0.00936934 Jy ! Clean residual min=-0.006703 max=0.006758 Jy/beam ! Clean residual mean=-0.000029 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.967943 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 216 components and 0.967943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252797Jy sigma=0.725507 ! Fit after self-cal, rms=0.252778Jy sigma=0.725340 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 = 0.000296161 Jy ! Component: 100 - total flux cleaned = 0.000782634 Jy ! Component: 150 - total flux cleaned = 0.0012369 Jy ! Component: 200 - total flux cleaned = 0.00155634 Jy ! Total flux subtracted in 200 components = 0.00155634 Jy ! Clean residual min=-0.006487 max=0.006513 Jy/beam ! Clean residual mean=-0.000027 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.9695 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 231 components and 0.9695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252484Jy sigma=0.725312 ! Fit after self-cal, rms=0.252472Jy sigma=0.725277 ! 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=3.325 mas, bmaj=7.825 mas, bpa=-5.909 degrees ! Estimated noise=1.01696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.825 at -5.909 degrees (North through East) ! Clean map min=-0.0056615 max=0.2743 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=2.95 mas, bmaj=7.08 mas, bpa=-5.454 degrees ! Estimated noise=1.54523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206499 Jy ! Component: 100 - total flux cleaned = 0.338605 Jy ! Component: 150 - total flux cleaned = 0.438931 Jy ! Component: 200 - total flux cleaned = 0.518261 Jy ! Total flux subtracted in 200 components = 0.518261 Jy ! Clean residual min=-0.029536 max=0.047679 Jy/beam ! Clean residual mean=-0.000015 rms=0.008751 Jy/beam ! Combined flux in latest and established models = 0.518261 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.518261 Jy ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.825 mas, bpa=-5.909 degrees ! Estimated noise=1.01696 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 = 0.0851703 Jy ! Component: 100 - total flux cleaned = 0.152378 Jy ! Component: 150 - total flux cleaned = 0.206438 Jy ! Component: 200 - total flux cleaned = 0.250191 Jy ! Total flux subtracted in 200 components = 0.250191 Jy ! Clean residual min=-0.017154 max=0.026369 Jy/beam ! Clean residual mean=-0.000004 rms=0.004922 Jy/beam ! Combined flux in latest and established models = 0.768452 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.768451 Jy ! Inverting map ! Added new window around map position (3, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356124 Jy ! Component: 100 - total flux cleaned = 0.064574 Jy ! Component: 150 - total flux cleaned = 0.0883173 Jy ! Component: 200 - total flux cleaned = 0.107986 Jy ! Total flux subtracted in 200 components = 0.107986 Jy ! Clean residual min=-0.010077 max=0.013092 Jy/beam ! Clean residual mean=-0.000011 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.876438 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.876438 Jy ! Inverting map ! Added new window around map position (21, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165214 Jy ! Component: 100 - total flux cleaned = 0.030314 Jy ! Component: 150 - total flux cleaned = 0.041928 Jy ! Component: 200 - total flux cleaned = 0.0517245 Jy ! Total flux subtracted in 200 components = 0.0517245 Jy ! Clean residual min=-0.007306 max=0.008409 Jy/beam ! Clean residual mean=-0.000017 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.928162 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.928163 Jy ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090708 Jy ! Component: 100 - total flux cleaned = 0.0160135 Jy ! Component: 150 - total flux cleaned = 0.0218856 Jy ! Component: 200 - total flux cleaned = 0.0257183 Jy ! Total flux subtracted in 200 components = 0.0257183 Jy ! Clean residual min=-0.006186 max=0.006619 Jy/beam ! Clean residual mean=-0.000017 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.953881 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.953881 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=7.246 mas, bmaj=11.34 mas, bpa=-4.135 degrees ! Estimated noise=1.18384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563388 Jy ! Component: 100 - total flux cleaned = 0.00781903 Jy ! Component: 150 - total flux cleaned = 0.00947269 Jy ! Component: 200 - total flux cleaned = 0.0113016 Jy ! Total flux subtracted in 200 components = 0.0113016 Jy ! Clean residual min=-0.006564 max=0.007435 Jy/beam ! Clean residual mean=-0.000030 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.965182 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 = 0.00179582 Jy ! Component: 100 - total flux cleaned = 0.0032887 Jy ! Component: 150 - total flux cleaned = 0.00466532 Jy ! Component: 200 - total flux cleaned = 0.00593763 Jy ! Total flux subtracted in 200 components = 0.00593763 Jy ! Clean residual min=-0.006543 max=0.007185 Jy/beam ! Clean residual mean=-0.000029 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.97112 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 157 components and 0.97112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.825 mas, bpa=-5.909 degrees ! Estimated noise=1.01696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727445 Jy ! Component: 100 - total flux cleaned = 0.00154434 Jy ! Component: 150 - total flux cleaned = 0.00199177 Jy ! Component: 200 - total flux cleaned = 0.00294979 Jy ! Total flux subtracted in 200 components = 0.00294979 Jy ! Clean residual min=-0.005819 max=0.005603 Jy/beam ! Clean residual mean=-0.000017 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.97407 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.97407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252279Jy sigma=0.721346 ! Fit after self-cal, rms=0.252225Jy sigma=0.720518 wmodel J0204+0903_S_map.mod ! Writing 181 model components to file: J0204+0903_S_map.mod wobs J0204+0903_S_uvs.fits ! Writing UV FITS file: J0204+0903_S_uvs.fits wwins J0204+0903_S_map.win ! wwins: Wrote 7 windows to J0204+0903_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 = 0.000309138 Jy ! Component: 100 - total flux cleaned = 0.00067689 Jy ! Component: 150 - total flux cleaned = 0.00103036 Jy ! Component: 200 - total flux cleaned = 0.00111352 Jy ! Component: 250 - total flux cleaned = 0.000948459 Jy ! Component: 300 - total flux cleaned = 0.000949291 Jy ! Component: 350 - total flux cleaned = 0.000717611 Jy ! Component: 400 - total flux cleaned = 0.000415768 Jy ! Component: 450 - total flux cleaned = 4.49175e-05 Jy ! Component: 500 - total flux cleaned = -0.000459181 Jy ! Component: 550 - total flux cleaned = -0.000812169 Jy ! Component: 600 - total flux cleaned = -0.00102075 Jy ! Component: 650 - total flux cleaned = -0.00102248 Jy ! Component: 700 - total flux cleaned = -0.00142755 Jy ! Component: 750 - total flux cleaned = -0.00156114 Jy ! Component: 800 - total flux cleaned = -0.00188766 Jy ! Component: 850 - total flux cleaned = -0.0020168 Jy ! Component: 900 - total flux cleaned = -0.00214433 Jy ! Component: 950 - total flux cleaned = -0.0021441 Jy ! Component: 1000 - total flux cleaned = -0.00233057 Jy ! Component: 1050 - total flux cleaned = -0.00251397 Jy ! Component: 1100 - total flux cleaned = -0.002819 Jy ! Component: 1150 - total flux cleaned = -0.00275781 Jy ! Component: 1200 - total flux cleaned = -0.00305503 Jy ! Component: 1250 - total flux cleaned = -0.00311295 Jy ! Component: 1300 - total flux cleaned = -0.00305531 Jy ! Component: 1350 - total flux cleaned = -0.00334432 Jy ! Component: 1400 - total flux cleaned = -0.00345917 Jy ! Component: 1450 - total flux cleaned = -0.0035724 Jy ! Component: 1500 - total flux cleaned = -0.00385324 Jy ! Component: 1550 - total flux cleaned = -0.00413052 Jy ! Component: 1600 - total flux cleaned = -0.00435054 Jy ! Component: 1650 - total flux cleaned = -0.00440503 Jy ! Component: 1700 - total flux cleaned = -0.00478222 Jy ! Component: 1750 - total flux cleaned = -0.00478143 Jy ! Component: 1800 - total flux cleaned = -0.00499343 Jy ! Component: 1850 - total flux cleaned = -0.00504621 Jy ! Component: 1900 - total flux cleaned = -0.0053071 Jy ! Component: 1950 - total flux cleaned = -0.00551347 Jy ! Component: 2000 - total flux cleaned = -0.00561582 Jy ! Component: 2050 - total flux cleaned = -0.00571637 Jy ! Component: 2100 - total flux cleaned = -0.00566652 Jy ! Component: 2150 - total flux cleaned = -0.0056672 Jy ! Component: 2200 - total flux cleaned = -0.00581619 Jy ! Component: 2250 - total flux cleaned = -0.00591418 Jy ! Component: 2300 - total flux cleaned = -0.0059628 Jy ! Component: 2350 - total flux cleaned = -0.00591414 Jy ! Component: 2400 - total flux cleaned = -0.00601084 Jy ! Component: 2450 - total flux cleaned = -0.0059634 Jy ! Component: 2500 - total flux cleaned = -0.00605836 Jy ! Component: 2550 - total flux cleaned = -0.00596429 Jy ! Component: 2600 - total flux cleaned = -0.00591773 Jy ! Component: 2650 - total flux cleaned = -0.00610488 Jy ! Component: 2700 - total flux cleaned = -0.00610484 Jy ! Component: 2750 - total flux cleaned = -0.00605878 Jy ! Component: 2800 - total flux cleaned = -0.00601287 Jy ! Component: 2850 - total flux cleaned = -0.00619421 Jy ! Component: 2900 - total flux cleaned = -0.00619429 Jy ! Component: 2950 - total flux cleaned = -0.00623917 Jy ! Component: 3000 - total flux cleaned = -0.00650631 Jy ! Component: 3050 - total flux cleaned = -0.00650574 Jy ! Component: 3100 - total flux cleaned = -0.00641749 Jy ! Component: 3150 - total flux cleaned = -0.00672393 Jy ! Component: 3200 - total flux cleaned = -0.00676756 Jy ! Component: 3250 - total flux cleaned = -0.00672431 Jy ! Component: 3300 - total flux cleaned = -0.00698282 Jy ! Component: 3350 - total flux cleaned = -0.00715419 Jy ! Component: 3400 - total flux cleaned = -0.00728205 Jy ! Component: 3450 - total flux cleaned = -0.00745178 Jy ! Component: 3500 - total flux cleaned = -0.00757808 Jy ! Component: 3550 - total flux cleaned = -0.00774606 Jy ! Component: 3600 - total flux cleaned = -0.00787125 Jy ! Component: 3650 - total flux cleaned = -0.00799566 Jy ! Component: 3700 - total flux cleaned = -0.00816078 Jy ! Component: 3750 - total flux cleaned = -0.00836678 Jy ! Component: 3800 - total flux cleaned = -0.00844886 Jy ! Component: 3850 - total flux cleaned = -0.0086119 Jy ! Component: 3900 - total flux cleaned = -0.00873342 Jy ! Component: 3950 - total flux cleaned = -0.00885439 Jy ! Component: 4000 - total flux cleaned = -0.00905525 Jy ! Component: 4050 - total flux cleaned = -0.00921506 Jy ! Total flux subtracted in 4096 components = -0.0092943 Jy ! Clean residual min=-0.002493 max=0.002346 Jy/beam ! Clean residual mean=-0.000005 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.964775 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 504 components and 0.964775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0204+0903_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.825 at -5.909 degrees (North through East) ! Clean map min=-0.0046008 max=0.27211 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0204+0903_S_map.fits wmodel /image_prod/ug002_uva//J0204+0903_S_map.mod ! Writing 504 model components to file: /image_prod/ug002_uva//J0204+0903_S_map.mod wobs /image_prod/ug002_uva//J0204+0903_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0204+0903_S_uvs.fits wwins /image_prod/ug002_uva//J0204+0903_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0204+0903_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.27211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000758686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.836447 0.836447 1.67289 3.34579 6.69158 13.3832 26.7663 53.5326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.272 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.659 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0204+0903_S_dfm.log closed on Wed Mar 4 19:22:53 2020