! Started logfile: /image_prod/ug002_uvm//J0348-2749_S_b_dfm.log on Wed Mar 4 16:36:05 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_uvm//J0348-2749_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0348-2749_S_b_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 21 of 21 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! AN table 4: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.82141 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 44 lines of history. ! ! Reading 4650 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 J0348-2749_S_b] 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 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.064798Jy sigma=7.115496 ! Fit after self-cal, rms=0.699205Jy sigma=4.490776 ! 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=2.618 mas, bmaj=7.64 mas, bpa=1.371 degrees ! Estimated noise=2.34812 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 = 0.221793 Jy ! Component: 100 - total flux cleaned = 0.30982 Jy ! Total flux subtracted in 100 components = 0.30982 Jy ! Clean residual min=-0.018913 max=0.043647 Jy/beam ! Clean residual mean=0.000009 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.30982 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.30982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153141Jy sigma=0.972457 ! Fit after self-cal, rms=0.152422Jy sigma=0.969138 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502961 Jy ! Component: 100 - total flux cleaned = 0.079873 Jy ! Total flux subtracted in 100 components = 0.079873 Jy ! Clean residual min=-0.013866 max=0.027666 Jy/beam ! Clean residual mean=0.000015 rms=0.003642 Jy/beam ! Combined flux in latest and established models = 0.389693 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.389693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127534Jy sigma=0.727990 ! Fit after self-cal, rms=0.127478Jy sigma=0.727367 ! Inverting map ! Added new window around map position (4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250757 Jy ! Component: 100 - total flux cleaned = 0.0402557 Jy ! Total flux subtracted in 100 components = 0.0402557 Jy ! Clean residual min=-0.012370 max=0.022438 Jy/beam ! Clean residual mean=0.000018 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.429949 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.429949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120560Jy sigma=0.655464 ! Fit after self-cal, rms=0.120063Jy sigma=0.651813 ! Inverting map ! Added new window around map position (6, 18.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172922 Jy ! Component: 100 - total flux cleaned = 0.0277378 Jy ! Total flux subtracted in 100 components = 0.0277378 Jy ! Clean residual min=-0.010652 max=0.015527 Jy/beam ! Clean residual mean=0.000024 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.457687 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.457687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117212Jy sigma=0.625966 ! Fit after self-cal, rms=0.116942Jy sigma=0.623363 ! 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=3.342 mas, bmaj=9.936 mas, bpa=2.015 degrees ! Estimated noise=1.67103 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 = 0.0135177 Jy ! Component: 100 - total flux cleaned = 0.0222819 Jy ! Component: 150 - total flux cleaned = 0.0284029 Jy ! Component: 200 - total flux cleaned = 0.031972 Jy ! Total flux subtracted in 200 components = 0.031972 Jy ! Clean residual min=-0.009155 max=0.011522 Jy/beam ! Clean residual mean=0.000028 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.489658 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.489658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115323Jy sigma=0.609303 ! Fit after self-cal, rms=0.115206Jy sigma=0.607912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 9.936 at 2.015 degrees (North through East) ! Clean map min=-0.0093548 max=0.29972 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.13 KP 0.99 ! LA 1.03 MK 0.99 NL 1.02 OV 0.91 ! PT 1.00 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.10 LA 0.99 NL 1.13 ! OV 1.02 PT 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 0.94 HN 1.02 KP 0.97 ! LA 0.93 MK 0.97 OV 0.96 PT 0.94 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 1.10 LA 1.07 NL 1.08 ! PT 1.12 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.95 HN 1.15 KP 1.07 ! LA 1.03 MK 1.09 NL 1.00 OV 0.91 ! PT 1.03 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.10 LA 1.02 NL 1.05 ! OV 0.99 PT 1.03 SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.13 FD 0.94 HN 0.99 KP 0.94 ! LA 0.92 MK 0.91 OV 0.95 PT 0.98 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 1.02 LA 1.07 NL 0.88 ! PT 1.08 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.19 KP 1.06 ! LA 1.01 MK 1.08 NL 0.93 OV 0.90 ! PT 1.06 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.01 LA 1.02 NL 1.01 ! OV 1.07 PT 1.05 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.44 FD 0.94 HN 1.02 KP 0.93 ! LA 0.93 MK 0.93 OV 0.94 PT 0.96 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 1.07 LA 1.03 NL 1.00 ! PT 1.05 SC 0.95 ! ! ! Fit before self-cal, rms=0.115206Jy sigma=0.607912 ! Fit after self-cal, rms=0.135194Jy sigma=0.537115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=9.836 mas, bpa=2.308 degrees ! Estimated noise=1.66913 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 (18.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643812 Jy ! Component: 100 - total flux cleaned = 0.00778895 Jy ! Component: 150 - total flux cleaned = 0.00814196 Jy ! Component: 200 - total flux cleaned = 0.00844699 Jy ! Total flux subtracted in 200 components = 0.00844699 Jy ! Clean residual min=-0.005553 max=0.006587 Jy/beam ! Clean residual mean=0.000020 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.498105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.498105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134338Jy sigma=0.529775 ! Fit after self-cal, rms=0.134504Jy sigma=0.529102 ! 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=0.134504Jy sigma=0.529102 ! Fit after self-cal, rms=0.133575Jy sigma=0.515601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=9.916 mas, bpa=2.08 degrees ! Estimated noise=1.67225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165226 Jy ! Component: 100 - total flux cleaned = 0.000445583 Jy ! Component: 150 - total flux cleaned = 0.000440161 Jy ! Component: 200 - total flux cleaned = 0.000445305 Jy ! Total flux subtracted in 200 components = 0.000445305 Jy ! Clean residual min=-0.004283 max=0.005543 Jy/beam ! Clean residual mean=0.000007 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.498551 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.498551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133262Jy sigma=0.512974 ! Fit after self-cal, rms=0.133282Jy sigma=0.512789 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 (29.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516143 Jy ! Component: 100 - total flux cleaned = 0.00582972 Jy ! Component: 150 - total flux cleaned = 0.00669649 Jy ! Component: 200 - total flux cleaned = 0.0073699 Jy ! Total flux subtracted in 200 components = 0.0073699 Jy ! Clean residual min=-0.003827 max=0.003862 Jy/beam ! Clean residual mean=0.000011 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.505921 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.505921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132935Jy sigma=0.509914 ! Fit after self-cal, rms=0.132888Jy sigma=0.509562 ! 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=0.132888Jy sigma=0.509562 ! Fit after self-cal, rms=0.135745Jy sigma=0.507205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=9.919 mas, bpa=2.066 degrees ! Estimated noise=1.66964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121466 Jy ! Component: 100 - total flux cleaned = 0.00198804 Jy ! Component: 150 - total flux cleaned = 0.00224379 Jy ! Component: 200 - total flux cleaned = 0.00247634 Jy ! Total flux subtracted in 200 components = 0.00247634 Jy ! Clean residual min=-0.003765 max=0.003603 Jy/beam ! Clean residual mean=0.000011 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.508397 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.508397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135585Jy sigma=0.505943 ! Fit after self-cal, rms=0.135576Jy sigma=0.505849 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 = 0.000540346 Jy ! Component: 100 - total flux cleaned = 0.000813628 Jy ! Component: 150 - total flux cleaned = 0.000812085 Jy ! Component: 200 - total flux cleaned = 0.000811387 Jy ! Total flux subtracted in 200 components = 0.000811387 Jy ! Clean residual min=-0.003816 max=0.003483 Jy/beam ! Clean residual mean=0.000011 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.509208 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.509208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135496Jy sigma=0.505276 ! Fit after self-cal, rms=0.135490Jy sigma=0.505257 ! 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=0.135490Jy sigma=0.505257 ! Fit after self-cal, rms=0.136215Jy sigma=0.505045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.142 mas, bmaj=20.32 mas, bpa=-0.1417 degrees ! Estimated noise=2.08107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109439 Jy ! Component: 100 - total flux cleaned = 0.00141063 Jy ! Component: 150 - total flux cleaned = 0.00156994 Jy ! Component: 200 - total flux cleaned = 0.00166678 Jy ! Total flux subtracted in 200 components = 0.00166678 Jy ! Clean residual min=-0.003513 max=0.003823 Jy/beam ! Clean residual mean=0.000023 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.510875 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 174 components and 0.510875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136195Jy sigma=0.504642 ! Fit after self-cal, rms=0.136195Jy sigma=0.504615 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 = 0.000296734 Jy ! Component: 100 - total flux cleaned = 0.000387676 Jy ! Component: 150 - total flux cleaned = 0.000473826 Jy ! Component: 200 - total flux cleaned = 0.000514902 Jy ! Total flux subtracted in 200 components = 0.000514902 Jy ! Clean residual min=-0.003490 max=0.003751 Jy/beam ! Clean residual mean=0.000021 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.51139 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.51139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136173Jy sigma=0.504447 ! Fit after self-cal, rms=0.136174Jy sigma=0.504440 ! 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=3.307 mas, bmaj=9.904 mas, bpa=2.06 degrees ! Estimated noise=1.66512 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 9.904 at 2.06 degrees (North through East) ! Clean map min=-0.0035728 max=0.30086 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=2.593 mas, bmaj=7.625 mas, bpa=1.332 degrees ! Estimated noise=2.32954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221293 Jy ! Component: 100 - total flux cleaned = 0.312595 Jy ! Component: 150 - total flux cleaned = 0.364863 Jy ! Component: 200 - total flux cleaned = 0.397246 Jy ! Total flux subtracted in 200 components = 0.397246 Jy ! Clean residual min=-0.007461 max=0.018124 Jy/beam ! Clean residual mean=-0.000005 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.397246 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 0.397246 Jy ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=9.904 mas, bpa=2.06 degrees ! Estimated noise=1.66512 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 = 0.0335937 Jy ! Component: 100 - total flux cleaned = 0.0521369 Jy ! Component: 150 - total flux cleaned = 0.0647782 Jy ! Component: 200 - total flux cleaned = 0.0743852 Jy ! Total flux subtracted in 200 components = 0.0743852 Jy ! Clean residual min=-0.005421 max=0.007512 Jy/beam ! Clean residual mean=0.000019 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.471632 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 0.471632 Jy ! Inverting map ! Added new window around map position (11.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841946 Jy ! Component: 100 - total flux cleaned = 0.0146992 Jy ! Component: 150 - total flux cleaned = 0.0197276 Jy ! Component: 200 - total flux cleaned = 0.0238032 Jy ! Total flux subtracted in 200 components = 0.0238032 Jy ! Clean residual min=-0.003892 max=0.004064 Jy/beam ! Clean residual mean=0.000012 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.495435 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.495435 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=8.142 mas, bmaj=20.32 mas, bpa=-0.1417 degrees ! Estimated noise=2.08107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047519 Jy ! Component: 100 - total flux cleaned = 0.00788409 Jy ! Component: 150 - total flux cleaned = 0.0101465 Jy ! Component: 200 - total flux cleaned = 0.0118648 Jy ! Total flux subtracted in 200 components = 0.0118648 Jy ! Clean residual min=-0.003254 max=0.003671 Jy/beam ! Clean residual mean=0.000017 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.5073 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 = 0.000777216 Jy ! Component: 100 - total flux cleaned = 0.00143563 Jy ! Component: 150 - total flux cleaned = 0.00195569 Jy ! Component: 200 - total flux cleaned = 0.00220382 Jy ! Total flux subtracted in 200 components = 0.00220382 Jy ! Clean residual min=-0.003193 max=0.003702 Jy/beam ! Clean residual mean=0.000016 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.509503 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 139 components and 0.509503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=9.904 mas, bpa=2.06 degrees ! Estimated noise=1.66512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731999 Jy ! Component: 100 - total flux cleaned = -0.000961641 Jy ! Component: 150 - total flux cleaned = -0.00103407 Jy ! Component: 200 - total flux cleaned = -0.00116313 Jy ! Total flux subtracted in 200 components = -0.00116313 Jy ! Clean residual min=-0.003374 max=0.003492 Jy/beam ! Clean residual mean=0.000010 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.50834 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.50834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136112Jy sigma=0.504589 ! Fit after self-cal, rms=0.136065Jy sigma=0.504322 wmodel J0348-2749_S_b_map.mod ! Writing 160 model components to file: J0348-2749_S_b_map.mod wobs J0348-2749_S_b_uvs.fits ! Writing UV FITS file: J0348-2749_S_b_uvs.fits wwins J0348-2749_S_b_map.win ! wwins: Wrote 6 windows to J0348-2749_S_b_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 = 0.000129418 Jy ! Component: 100 - total flux cleaned = 0.000240101 Jy ! Component: 150 - total flux cleaned = 0.000239835 Jy ! Component: 200 - total flux cleaned = 0.000291023 Jy ! Component: 250 - total flux cleaned = 0.000435749 Jy ! Component: 300 - total flux cleaned = 0.000667643 Jy ! Component: 350 - total flux cleaned = 0.000756895 Jy ! Component: 400 - total flux cleaned = 0.000889142 Jy ! Component: 450 - total flux cleaned = 0.00123523 Jy ! Component: 500 - total flux cleaned = 0.00157324 Jy ! Component: 550 - total flux cleaned = 0.00182207 Jy ! Component: 600 - total flux cleaned = 0.00214922 Jy ! Component: 650 - total flux cleaned = 0.00247094 Jy ! Component: 700 - total flux cleaned = 0.00262978 Jy ! Component: 750 - total flux cleaned = 0.00290375 Jy ! Component: 800 - total flux cleaned = 0.00321202 Jy ! Component: 850 - total flux cleaned = 0.00328864 Jy ! Component: 900 - total flux cleaned = 0.00343964 Jy ! Component: 950 - total flux cleaned = 0.00366294 Jy ! Component: 1000 - total flux cleaned = 0.00395711 Jy ! Component: 1050 - total flux cleaned = 0.00406618 Jy ! Component: 1100 - total flux cleaned = 0.00424637 Jy ! Component: 1150 - total flux cleaned = 0.00435372 Jy ! Component: 1200 - total flux cleaned = 0.0046008 Jy ! Component: 1250 - total flux cleaned = 0.00467068 Jy ! Component: 1300 - total flux cleaned = 0.00480878 Jy ! Component: 1350 - total flux cleaned = 0.00501383 Jy ! Component: 1400 - total flux cleaned = 0.00508164 Jy ! Component: 1450 - total flux cleaned = 0.00518264 Jy ! Component: 1500 - total flux cleaned = 0.00541584 Jy ! Component: 1550 - total flux cleaned = 0.00548103 Jy ! Component: 1600 - total flux cleaned = 0.00561174 Jy ! Component: 1650 - total flux cleaned = 0.00577437 Jy ! Component: 1700 - total flux cleaned = 0.0058391 Jy ! Component: 1750 - total flux cleaned = 0.00603038 Jy ! Component: 1800 - total flux cleaned = 0.00618868 Jy ! Component: 1850 - total flux cleaned = 0.00625156 Jy ! Component: 1900 - total flux cleaned = 0.00643869 Jy ! Component: 1950 - total flux cleaned = 0.0064392 Jy ! Component: 2000 - total flux cleaned = 0.00656252 Jy ! Component: 2050 - total flux cleaned = 0.00668467 Jy ! Component: 2100 - total flux cleaned = 0.00686593 Jy ! Component: 2150 - total flux cleaned = 0.00695571 Jy ! Component: 2200 - total flux cleaned = 0.00707459 Jy ! Component: 2250 - total flux cleaned = 0.00719308 Jy ! Component: 2300 - total flux cleaned = 0.00719307 Jy ! Component: 2350 - total flux cleaned = 0.00739703 Jy ! Component: 2400 - total flux cleaned = 0.00742588 Jy ! Component: 2450 - total flux cleaned = 0.00754119 Jy ! Component: 2500 - total flux cleaned = 0.0077128 Jy ! Component: 2550 - total flux cleaned = 0.00782643 Jy ! Component: 2600 - total flux cleaned = 0.00771344 Jy ! Component: 2650 - total flux cleaned = 0.00788173 Jy ! Component: 2700 - total flux cleaned = 0.00802098 Jy ! Component: 2750 - total flux cleaned = 0.00807597 Jy ! Component: 2800 - total flux cleaned = 0.00804851 Jy ! Component: 2850 - total flux cleaned = 0.00826697 Jy ! Component: 2900 - total flux cleaned = 0.00829398 Jy ! Component: 2950 - total flux cleaned = 0.00826705 Jy ! Component: 3000 - total flux cleaned = 0.00837426 Jy ! Component: 3050 - total flux cleaned = 0.00850764 Jy ! Component: 3100 - total flux cleaned = 0.0086137 Jy ! Component: 3150 - total flux cleaned = 0.00869272 Jy ! Component: 3200 - total flux cleaned = 0.00882365 Jy ! Component: 3250 - total flux cleaned = 0.00882377 Jy ! Component: 3300 - total flux cleaned = 0.0090568 Jy ! Component: 3350 - total flux cleaned = 0.00903118 Jy ! Component: 3400 - total flux cleaned = 0.00915931 Jy ! Component: 3450 - total flux cleaned = 0.00926109 Jy ! Component: 3500 - total flux cleaned = 0.0093116 Jy ! Component: 3550 - total flux cleaned = 0.00943756 Jy ! Component: 3600 - total flux cleaned = 0.00953772 Jy ! Component: 3650 - total flux cleaned = 0.00961265 Jy ! Component: 3700 - total flux cleaned = 0.00971166 Jy ! Component: 3750 - total flux cleaned = 0.00995859 Jy ! Component: 3800 - total flux cleaned = 0.0100321 Jy ! Component: 3850 - total flux cleaned = 0.0101542 Jy ! Component: 3900 - total flux cleaned = 0.0103489 Jy ! Component: 3950 - total flux cleaned = 0.0103973 Jy ! Component: 4000 - total flux cleaned = 0.0106139 Jy ! Component: 4050 - total flux cleaned = 0.0105178 Jy ! Total flux subtracted in 4096 components = 0.0106371 Jy ! Clean residual min=-0.001447 max=0.001204 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.518977 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 455 components and 0.518977 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0348-2749_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 9.904 at 2.06 degrees (North through East) ! Clean map min=-0.0026392 max=0.30535 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0348-2749_S_b_map.fits wmodel /image_prod/ug002_uvm//J0348-2749_S_b_map.mod ! Writing 455 model components to file: /image_prod/ug002_uvm//J0348-2749_S_b_map.mod wobs /image_prod/ug002_uvm//J0348-2749_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0348-2749_S_b_uvs.fits wwins /image_prod/ug002_uvm//J0348-2749_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0348-2749_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.305351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445252 0.445252 0.890504 1.78101 3.56202 7.12403 14.2481 28.4961 56.9923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 673.775 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0348-2749_S_b_dfm.log closed on Wed Mar 4 16:36:10 2020