! Started logfile: .//J0121+1149_S_dfm.log on Wed Aug 15 15:24:08 2018 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 .//J0121+1149_S_uva.fits ! Reading UV FITS file: .//J0121+1149_S_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2592 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0121+1149_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.615222Jy sigma=36.334539 ! Fit after self-cal, rms=1.447103Jy sigma=19.743886 ! 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=3.171 mas, bmaj=8.132 mas, bpa=-21.55 degrees ! Estimated noise=1.37245 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 = 1.76121 Jy ! Component: 100 - total flux cleaned = 2.1695 Jy ! Total flux subtracted in 100 components = 2.1695 Jy ! Clean residual min=-0.136229 max=0.192615 Jy/beam ! Clean residual mean=-0.000748 rms=0.038872 Jy/beam ! Combined flux in latest and established models = 2.1695 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.1695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.592646Jy sigma=8.055377 ! Fit after self-cal, rms=0.592645Jy sigma=8.055193 ! 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=3.762 mas, bmaj=8.601 mas, bpa=-20.79 degrees ! Estimated noise=1.17875 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 = 0.195006 Jy ! Component: 100 - total flux cleaned = 0.309075 Jy ! Component: 150 - total flux cleaned = 0.380973 Jy ! Component: 200 - total flux cleaned = 0.42092 Jy ! Total flux subtracted in 200 components = 0.42092 Jy ! Clean residual min=-0.120249 max=0.129874 Jy/beam ! Clean residual mean=-0.000566 rms=0.032127 Jy/beam ! Combined flux in latest and established models = 2.59042 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 2.59042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.518238Jy sigma=7.017222 ! Fit after self-cal, rms=0.518207Jy sigma=7.016842 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 8.601 at -20.79 degrees (North through East) ! Clean map min=-0.11803 max=2.2259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 0.96 ! LA 0.94 MK 1.03 NL 1.03 OV 0.88 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 0.95 ! LA 0.95 MK 1.04 NL 1.20 OV 0.87 ! PT 1.03 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.06 KP 0.98 ! LA 0.95 MK 1.00 NL 1.41 OV 0.86 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.518207Jy sigma=7.016842 ! Fit after self-cal, rms=0.484792Jy sigma=5.449404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=8.659 mas, bpa=-20.37 degrees ! Estimated noise=1.18917 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 = -0.0312548 Jy ! Component: 100 - total flux cleaned = -0.0383424 Jy ! Component: 150 - total flux cleaned = -0.0433281 Jy ! Component: 200 - total flux cleaned = -0.0477702 Jy ! Total flux subtracted in 200 components = -0.0477702 Jy ! Clean residual min=-0.094875 max=0.089971 Jy/beam ! Clean residual mean=-0.000208 rms=0.023795 Jy/beam ! Combined flux in latest and established models = 2.54265 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 2.54265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477360Jy sigma=5.324767 ! Fit after self-cal, rms=0.477336Jy sigma=5.324386 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477336Jy sigma=5.324386 ! Fit after self-cal, rms=0.324819Jy sigma=3.562504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=8.692 mas, bpa=-20.05 degrees ! Estimated noise=1.21127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111924 Jy ! Component: 100 - total flux cleaned = 0.00476717 Jy ! Component: 150 - total flux cleaned = -0.00120657 Jy ! Component: 200 - total flux cleaned = -0.00750726 Jy ! Total flux subtracted in 200 components = -0.00750726 Jy ! Clean residual min=-0.051009 max=0.052702 Jy/beam ! Clean residual mean=-0.000097 rms=0.013555 Jy/beam ! Combined flux in latest and established models = 2.53515 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 2.53515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312489Jy sigma=3.315736 ! Fit after self-cal, rms=0.312475Jy sigma=3.315533 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 = -0.00557145 Jy ! Component: 100 - total flux cleaned = -0.00987616 Jy ! Component: 150 - total flux cleaned = -0.0134281 Jy ! Component: 200 - total flux cleaned = -0.0164587 Jy ! Total flux subtracted in 200 components = -0.0164587 Jy ! Clean residual min=-0.050343 max=0.051985 Jy/beam ! Clean residual mean=-0.000125 rms=0.013349 Jy/beam ! Combined flux in latest and established models = 2.51869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 2.51869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311032Jy sigma=3.284890 ! Fit after self-cal, rms=0.311007Jy sigma=3.284713 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311007Jy sigma=3.284713 ! Fit after self-cal, rms=0.127442Jy sigma=1.360048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.831 mas, bmaj=8.684 mas, bpa=-19.82 degrees ! Estimated noise=1.20866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103611 Jy ! Component: 100 - total flux cleaned = -0.0113348 Jy ! Component: 150 - total flux cleaned = -0.0121084 Jy ! Component: 200 - total flux cleaned = -0.013167 Jy ! Total flux subtracted in 200 components = -0.013167 Jy ! Clean residual min=-0.015973 max=0.026846 Jy/beam ! Clean residual mean=-0.000113 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 2.50552 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 2.50552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123655Jy sigma=1.309509 ! Fit after self-cal, rms=0.123655Jy sigma=1.309337 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 (12, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02665 Jy ! Component: 100 - total flux cleaned = 0.0427712 Jy ! Component: 150 - total flux cleaned = 0.0524041 Jy ! Component: 200 - total flux cleaned = 0.0561278 Jy ! Total flux subtracted in 200 components = 0.0561278 Jy ! Clean residual min=-0.011924 max=0.013725 Jy/beam ! Clean residual mean=-0.000105 rms=0.003030 Jy/beam ! Combined flux in latest and established models = 2.56165 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 2.56165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116566Jy sigma=1.192502 ! Fit after self-cal, rms=0.116024Jy sigma=1.184971 ! Inverting map ! Added new window around map position (3.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135721 Jy ! Component: 100 - total flux cleaned = 0.0157381 Jy ! Component: 150 - total flux cleaned = 0.0157311 Jy ! Component: 200 - total flux cleaned = 0.0164794 Jy ! Total flux subtracted in 200 components = 0.0164794 Jy ! Clean residual min=-0.010189 max=0.012192 Jy/beam ! Clean residual mean=-0.000084 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 2.57813 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 2.57813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113443Jy sigma=1.153058 ! Fit after self-cal, rms=0.113199Jy sigma=1.148584 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113199Jy sigma=1.148584 ! Fit after self-cal, rms=0.111581Jy sigma=1.128498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.764 mas, bmaj=11.14 mas, bpa=-7.002 degrees ! Estimated noise=1.41115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963729 Jy ! Component: 100 - total flux cleaned = 0.0125231 Jy ! Component: 150 - total flux cleaned = 0.0133194 Jy ! Component: 200 - total flux cleaned = 0.0135852 Jy ! Total flux subtracted in 200 components = 0.0135852 Jy ! Clean residual min=-0.010112 max=0.008922 Jy/beam ! Clean residual mean=-0.000050 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 2.59172 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 146 components and 2.59172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110823Jy sigma=1.115962 ! Fit after self-cal, rms=0.110687Jy sigma=1.113841 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 = 0.00451914 Jy ! Component: 100 - total flux cleaned = 0.00453057 Jy ! Component: 150 - total flux cleaned = 0.00443194 Jy ! Component: 200 - total flux cleaned = 0.00434292 Jy ! Total flux subtracted in 200 components = 0.00434292 Jy ! Clean residual min=-0.008947 max=0.007450 Jy/beam ! Clean residual mean=-0.000041 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 2.59606 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 175 components and 2.59606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110409Jy sigma=1.109302 ! Fit after self-cal, rms=0.110370Jy sigma=1.108760 ! 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=3.827 mas, bmaj=8.697 mas, bpa=-19.82 degrees ! Estimated noise=1.20792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.827 x 8.697 at -19.82 degrees (North through East) ! Clean map min=-0.00828 max=2.3306 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110370Jy sigma=1.108760 ! Fit after self-cal, rms=0.071944Jy sigma=0.787574 ! Inverting map and beam ! Estimated beam: bmin=3.828 mas, bmaj=8.707 mas, bpa=-19.84 degrees ! Estimated noise=1.20921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00399502 Jy ! Component: 100 - total flux cleaned = -0.00399233 Jy ! Component: 150 - total flux cleaned = -0.00398001 Jy ! Component: 200 - total flux cleaned = -0.00360376 Jy ! Total flux subtracted in 200 components = -0.00360376 Jy ! Clean residual min=-0.007071 max=0.007008 Jy/beam ! Clean residual mean=-0.000007 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 2.59246 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 2.59246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070287Jy sigma=0.767518 ! Fit after self-cal, rms=0.070254Jy sigma=0.767097 ! Inverting map ! Added new window around map position (52, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213912 Jy ! Component: 100 - total flux cleaned = 0.00376004 Jy ! Component: 150 - total flux cleaned = 0.00421662 Jy ! Component: 200 - total flux cleaned = 0.00505264 Jy ! Total flux subtracted in 200 components = 0.00505264 Jy ! Clean residual min=-0.006106 max=0.006238 Jy/beam ! Clean residual mean=-0.000015 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 2.59751 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 209 components and 2.59751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069202Jy sigma=0.752859 ! Fit after self-cal, rms=0.069178Jy sigma=0.752295 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069178Jy sigma=0.752295 ! Fit after self-cal, rms=0.068833Jy sigma=0.749034 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=3.234 mas, bmaj=8.224 mas, bpa=-20.53 degrees ! Estimated noise=1.41622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81723 Jy ! Component: 100 - total flux cleaned = 2.21406 Jy ! Component: 150 - total flux cleaned = 2.33606 Jy ! Component: 200 - total flux cleaned = 2.39892 Jy ! Total flux subtracted in 200 components = 2.39892 Jy ! Clean residual min=-0.020688 max=0.031493 Jy/beam ! Clean residual mean=-0.000132 rms=0.005651 Jy/beam ! Combined flux in latest and established models = 2.39892 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.39892 Jy ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=8.714 mas, bpa=-19.85 degrees ! Estimated noise=1.20968 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 = 0.0466918 Jy ! Component: 100 - total flux cleaned = 0.0788141 Jy ! Component: 150 - total flux cleaned = 0.102761 Jy ! Component: 200 - total flux cleaned = 0.121031 Jy ! Total flux subtracted in 200 components = 0.121031 Jy ! Clean residual min=-0.008651 max=0.010622 Jy/beam ! Clean residual mean=-0.000064 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 2.51995 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 2.51995 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=8.769 mas, bmaj=11.15 mas, bpa=-7.183 degrees ! Estimated noise=1.4123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183068 Jy ! Component: 100 - total flux cleaned = 0.0302456 Jy ! Component: 150 - total flux cleaned = 0.0389438 Jy ! Component: 200 - total flux cleaned = 0.0457423 Jy ! Total flux subtracted in 200 components = 0.0457423 Jy ! Clean residual min=-0.006633 max=0.006577 Jy/beam ! Clean residual mean=-0.000024 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 2.56569 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 = 0.00557214 Jy ! Component: 100 - total flux cleaned = 0.009606 Jy ! Component: 150 - total flux cleaned = 0.0132919 Jy ! Component: 200 - total flux cleaned = 0.0162371 Jy ! Total flux subtracted in 200 components = 0.0162371 Jy ! Clean residual min=-0.005679 max=0.005517 Jy/beam ! Clean residual mean=-0.000009 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 2.58193 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 177 components and 2.58193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=8.714 mas, bpa=-19.85 degrees ! Estimated noise=1.20968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466879 Jy ! Component: 100 - total flux cleaned = 0.00638123 Jy ! Component: 150 - total flux cleaned = 0.0071663 Jy ! Component: 200 - total flux cleaned = 0.00787439 Jy ! Total flux subtracted in 200 components = 0.00787439 Jy ! Clean residual min=-0.005470 max=0.006732 Jy/beam ! Clean residual mean=-0.000001 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 2.58981 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 195 components and 2.58981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069951Jy sigma=0.757556 ! Fit after self-cal, rms=0.069635Jy sigma=0.752405 wmodel J0121+1149_S_map.mod ! Writing 195 model components to file: J0121+1149_S_map.mod wobs J0121+1149_S_uvs.fits ! Writing UV FITS file: J0121+1149_S_uvs.fits wwins J0121+1149_S_map.win ! wwins: Wrote 4 windows to J0121+1149_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 = 0.00223988 Jy ! Component: 100 - total flux cleaned = 0.00254177 Jy ! Component: 150 - total flux cleaned = 0.00310895 Jy ! Component: 200 - total flux cleaned = 0.00364505 Jy ! Component: 250 - total flux cleaned = 0.00407564 Jy ! Component: 300 - total flux cleaned = 0.00448947 Jy ! Component: 350 - total flux cleaned = 0.00497006 Jy ! Component: 400 - total flux cleaned = 0.00543483 Jy ! Component: 450 - total flux cleaned = 0.00558595 Jy ! Component: 500 - total flux cleaned = 0.00558889 Jy ! Component: 550 - total flux cleaned = 0.00566136 Jy ! Component: 600 - total flux cleaned = 0.00579866 Jy ! Component: 650 - total flux cleaned = 0.00593188 Jy ! Component: 700 - total flux cleaned = 0.00612845 Jy ! Component: 750 - total flux cleaned = 0.00625531 Jy ! Component: 800 - total flux cleaned = 0.00625445 Jy ! Component: 850 - total flux cleaned = 0.00656379 Jy ! Component: 900 - total flux cleaned = 0.00644253 Jy ! Component: 950 - total flux cleaned = 0.00650362 Jy ! Component: 1000 - total flux cleaned = 0.00673732 Jy ! Component: 1050 - total flux cleaned = 0.00685179 Jy ! Component: 1100 - total flux cleaned = 0.00702116 Jy ! Component: 1150 - total flux cleaned = 0.00713246 Jy ! Component: 1200 - total flux cleaned = 0.00745636 Jy ! Component: 1250 - total flux cleaned = 0.00766877 Jy ! Component: 1300 - total flux cleaned = 0.00782387 Jy ! Component: 1350 - total flux cleaned = 0.00782364 Jy ! Component: 1400 - total flux cleaned = 0.00787498 Jy ! Component: 1450 - total flux cleaned = 0.00797516 Jy ! Component: 1500 - total flux cleaned = 0.00802334 Jy ! Component: 1550 - total flux cleaned = 0.00821529 Jy ! Component: 1600 - total flux cleaned = 0.00811918 Jy ! Component: 1650 - total flux cleaned = 0.00821307 Jy ! Component: 1700 - total flux cleaned = 0.0083509 Jy ! Component: 1750 - total flux cleaned = 0.00844195 Jy ! Component: 1800 - total flux cleaned = 0.00862142 Jy ! Component: 1850 - total flux cleaned = 0.00888632 Jy ! Component: 1900 - total flux cleaned = 0.0091467 Jy ! Component: 1950 - total flux cleaned = 0.00918853 Jy ! Component: 2000 - total flux cleaned = 0.00940072 Jy ! Component: 2050 - total flux cleaned = 0.00956905 Jy ! Component: 2100 - total flux cleaned = 0.00994108 Jy ! Component: 2150 - total flux cleaned = 0.0101043 Jy ! Component: 2200 - total flux cleaned = 0.0102658 Jy ! Component: 2250 - total flux cleaned = 0.0106233 Jy ! Component: 2300 - total flux cleaned = 0.0108579 Jy ! Component: 2350 - total flux cleaned = 0.0109735 Jy ! Component: 2400 - total flux cleaned = 0.0110115 Jy ! Component: 2450 - total flux cleaned = 0.0113522 Jy ! Component: 2500 - total flux cleaned = 0.0113892 Jy ! Component: 2550 - total flux cleaned = 0.0115746 Jy ! Component: 2600 - total flux cleaned = 0.0118666 Jy ! Component: 2650 - total flux cleaned = 0.0120474 Jy ! Component: 2700 - total flux cleaned = 0.0120831 Jy ! Component: 2750 - total flux cleaned = 0.0122602 Jy ! Component: 2800 - total flux cleaned = 0.0123999 Jy ! Component: 2850 - total flux cleaned = 0.012538 Jy ! Component: 2900 - total flux cleaned = 0.0126408 Jy ! Component: 2950 - total flux cleaned = 0.0128437 Jy ! Component: 3000 - total flux cleaned = 0.0129442 Jy ! Component: 3050 - total flux cleaned = 0.0130773 Jy ! Component: 3100 - total flux cleaned = 0.0132741 Jy ! Component: 3150 - total flux cleaned = 0.0133712 Jy ! Component: 3200 - total flux cleaned = 0.013499 Jy ! Component: 3250 - total flux cleaned = 0.0135942 Jy ! Component: 3300 - total flux cleaned = 0.0136884 Jy ! Component: 3350 - total flux cleaned = 0.0137818 Jy ! Component: 3400 - total flux cleaned = 0.0138746 Jy ! Component: 3450 - total flux cleaned = 0.0140581 Jy ! Component: 3500 - total flux cleaned = 0.0141486 Jy ! Component: 3550 - total flux cleaned = 0.0143581 Jy ! Component: 3600 - total flux cleaned = 0.0143284 Jy ! Component: 3650 - total flux cleaned = 0.0145341 Jy ! Component: 3700 - total flux cleaned = 0.0145049 Jy ! Component: 3750 - total flux cleaned = 0.014678 Jy ! Component: 3800 - total flux cleaned = 0.0147637 Jy ! Component: 3850 - total flux cleaned = 0.0148483 Jy ! Component: 3900 - total flux cleaned = 0.0149039 Jy ! Component: 3950 - total flux cleaned = 0.0149038 Jy ! Component: 4000 - total flux cleaned = 0.0149038 Jy ! Component: 4050 - total flux cleaned = 0.0149586 Jy ! Total flux subtracted in 4096 components = 0.0150672 Jy ! Clean residual min=-0.002029 max=0.001512 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 2.60487 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 425 components and 2.60487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0121+1149_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.826 x 8.714 at -19.85 degrees (North through East) ! Clean map min=-0.0040991 max=2.3406 Jy/beam ! Writing clean map to FITS file: .//J0121+1149_S_map.fits wmodel .//J0121+1149_S_map.mod ! Writing 425 model components to file: .//J0121+1149_S_map.mod wobs .//J0121+1149_S_uvs.fits ! Writing UV FITS file: .//J0121+1149_S_uvs.fits wwins .//J0121+1149_S_map.win ! wwins: Wrote 5 windows to .//J0121+1149_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.34062 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000477045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0611435 0.0611435 0.122287 0.244574 0.489148 0.978297 1.95659 3.91319 7.82637 15.6527 31.3055 62.611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4906.49 quit ! Quitting program ! Log file .//J0121+1149_S_dfm.log closed on Wed Aug 15 15:24:12 2018