! Started logfile: /image_prod/ug002_uvm//J0203+3041_S_a_dfm.log on Wed Mar 4 16:29:55 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//J0203+3041_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0203+3041_S_a_uvm.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.86507 visibilities/baseline/integration-bin. ! Found source: J0203+3041 ! ! 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 19503 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 J0203+3041_S_a] 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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062932Jy sigma=8.327078 ! Fit after self-cal, rms=0.767567Jy sigma=6.012503 ! 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=3.166 mas, bmaj=5.94 mas, bpa=-5.955 degrees ! Estimated noise=1.1075 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 = 0.165921 Jy ! Component: 100 - total flux cleaned = 0.226007 Jy ! Total flux subtracted in 100 components = 0.226007 Jy ! Clean residual min=-0.027559 max=0.061855 Jy/beam ! Clean residual mean=0.000020 rms=0.007306 Jy/beam ! Combined flux in latest and established models = 0.226007 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.226007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219572Jy sigma=1.625814 ! Fit after self-cal, rms=0.218869Jy sigma=1.621369 ! Inverting map ! Added new window around map position (39.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0558982 Jy ! Component: 100 - total flux cleaned = 0.0936818 Jy ! Total flux subtracted in 100 components = 0.0936818 Jy ! Clean residual min=-0.024283 max=0.028838 Jy/beam ! Clean residual mean=0.000021 rms=0.006515 Jy/beam ! Combined flux in latest and established models = 0.319689 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.319689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193884Jy sigma=1.423469 ! Fit after self-cal, rms=0.192786Jy sigma=1.415333 ! 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=3.886 mas, bmaj=6.804 mas, bpa=-2.773 degrees ! Estimated noise=0.66258 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 = 0.0623647 Jy ! Component: 100 - total flux cleaned = 0.101681 Jy ! Component: 150 - total flux cleaned = 0.13179 Jy ! Component: 200 - total flux cleaned = 0.155783 Jy ! Total flux subtracted in 200 components = 0.155783 Jy ! Clean residual min=-0.018993 max=0.027306 Jy/beam ! Clean residual mean=0.000037 rms=0.005438 Jy/beam ! Combined flux in latest and established models = 0.475471 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 82 components and 0.475471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165880Jy sigma=1.204674 ! Fit after self-cal, rms=0.165303Jy sigma=1.200438 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 6.804 at -2.773 degrees (North through East) ! Clean map min=-0.018342 max=0.24741 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.95 HN 1.02 KP 0.84 ! LA 0.93 MK 0.99 NL 0.90 OV 0.89 ! PT 0.90 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 5.58 FD 1.13 HN 2.68 KP 0.97 ! LA 0.96 NL 1.15 OV 1.14 PT 0.92 ! SC 4.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.04 KP 0.80 ! LA 0.93 MK 1.02 NL 1.00 OV 0.89 ! PT 0.89 SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 7.24 FD 1.18 HN 2.41 KP 0.97 ! LA 0.96 NL 1.06 OV 1.19 PT 0.92 ! SC 2.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.07 KP 0.80 ! LA 0.90 MK 1.08 NL 0.90 OV 0.90 ! PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 6.54 FD 1.19 HN 2.71 KP 0.95 ! LA 0.94 NL 1.16 OV 1.22 PT 0.92 ! SC 4.66 ! ! ! Fit before self-cal, rms=0.165303Jy sigma=1.200438 ! Fit after self-cal, rms=0.287467Jy sigma=1.026812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=7.063 mas, bpa=-3.244 degrees ! Estimated noise=0.641533 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 (33, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224623 Jy ! Component: 100 - total flux cleaned = 0.0352869 Jy ! Component: 150 - total flux cleaned = 0.0442184 Jy ! Component: 200 - total flux cleaned = 0.0507584 Jy ! Total flux subtracted in 200 components = 0.0507584 Jy ! Clean residual min=-0.014070 max=0.014480 Jy/beam ! Clean residual mean=0.000031 rms=0.003372 Jy/beam ! Combined flux in latest and established models = 0.52623 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.52623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.285378Jy sigma=0.986695 ! Fit after self-cal, rms=0.287228Jy sigma=0.983364 ! 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=0.287228Jy sigma=0.983364 ! Fit after self-cal, rms=0.836147Jy sigma=0.593628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=6.853 mas, bpa=-3.62 degrees ! Estimated noise=0.639382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835713 Jy ! Component: 100 - total flux cleaned = 0.0122157 Jy ! Component: 150 - total flux cleaned = 0.0130327 Jy ! Component: 200 - total flux cleaned = 0.0131773 Jy ! Total flux subtracted in 200 components = 0.0131773 Jy ! Clean residual min=-0.006085 max=0.006952 Jy/beam ! Clean residual mean=0.000002 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.539407 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.539407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.835909Jy sigma=0.582073 ! Fit after self-cal, rms=0.847157Jy sigma=0.580241 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 = -0.00134596 Jy ! Component: 100 - total flux cleaned = -0.00148837 Jy ! Component: 150 - total flux cleaned = -0.00162907 Jy ! Component: 200 - total flux cleaned = -0.00188642 Jy ! Total flux subtracted in 200 components = -0.00188642 Jy ! Clean residual min=-0.005403 max=0.006230 Jy/beam ! Clean residual mean=0.000003 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.537521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.537521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.847134Jy sigma=0.573930 ! Fit after self-cal, rms=0.847421Jy sigma=0.573813 ! Inverting map ! Added new window around map position (32.5, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275574 Jy ! Component: 100 - total flux cleaned = 0.00260144 Jy ! Component: 150 - total flux cleaned = 0.00201554 Jy ! Component: 200 - total flux cleaned = 0.00201643 Jy ! Total flux subtracted in 200 components = 0.00201643 Jy ! Clean residual min=-0.005037 max=0.005811 Jy/beam ! Clean residual mean=0.000004 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.539537 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.539537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.847105Jy sigma=0.567653 ! Fit after self-cal, rms=0.847118Jy sigma=0.567230 ! 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=0.847118Jy sigma=0.567230 ! Fit after self-cal, rms=0.723900Jy sigma=0.565438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=6.811 mas, bpa=-3.358 degrees ! Estimated noise=0.636993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218745 Jy ! Component: 100 - total flux cleaned = 0.00314986 Jy ! Component: 150 - total flux cleaned = 0.0036398 Jy ! Component: 200 - total flux cleaned = 0.00363977 Jy ! Total flux subtracted in 200 components = 0.00363977 Jy ! Clean residual min=-0.005073 max=0.005623 Jy/beam ! Clean residual mean=0.000002 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.543177 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.543177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.723721Jy sigma=0.561832 ! Fit after self-cal, rms=0.724060Jy sigma=0.561712 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 (86.5, -86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470863 Jy ! Component: 100 - total flux cleaned = 0.0055484 Jy ! Component: 150 - total flux cleaned = 0.0057634 Jy ! Component: 200 - total flux cleaned = 0.00586475 Jy ! Total flux subtracted in 200 components = 0.00586475 Jy ! Clean residual min=-0.004949 max=0.004764 Jy/beam ! Clean residual mean=0.000000 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.549042 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 186 components and 0.549042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.723897Jy sigma=0.558318 ! Fit after self-cal, rms=0.723879Jy sigma=0.558180 ! 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=0.723879Jy sigma=0.558180 ! Fit after self-cal, rms=0.724852Jy sigma=0.557636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.241 mas, bmaj=10.6 mas, bpa=-8.034 degrees ! Estimated noise=0.721498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182429 Jy ! Component: 100 - total flux cleaned = 0.00201077 Jy ! Component: 150 - total flux cleaned = 0.00226375 Jy ! Component: 200 - total flux cleaned = 0.00234021 Jy ! Total flux subtracted in 200 components = 0.00234021 Jy ! Clean residual min=-0.005351 max=0.005082 Jy/beam ! Clean residual mean=0.000000 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.551382 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 213 components and 0.551382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.724693Jy sigma=0.557038 ! Fit after self-cal, rms=0.724800Jy sigma=0.556923 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 = 1.36278e-05 Jy ! Component: 100 - total flux cleaned = -0.000192326 Jy ! Component: 150 - total flux cleaned = -0.000256683 Jy ! Component: 200 - total flux cleaned = -0.000256498 Jy ! Total flux subtracted in 200 components = -0.000256498 Jy ! Clean residual min=-0.005315 max=0.004996 Jy/beam ! Clean residual mean=0.000001 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.551126 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 225 components and 0.551126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.724697Jy sigma=0.556744 ! Fit after self-cal, rms=0.724728Jy sigma=0.556690 ! 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=3.87 mas, bmaj=6.786 mas, bpa=-3.234 degrees ! Estimated noise=0.636638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.87 x 6.786 at -3.234 degrees (North through East) ! Clean map min=-0.0060748 max=0.2385 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=3.092 mas, bmaj=5.972 mas, bpa=-6.576 degrees ! Estimated noise=1.21734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18341 Jy ! Component: 100 - total flux cleaned = 0.264284 Jy ! Component: 150 - total flux cleaned = 0.314133 Jy ! Component: 200 - total flux cleaned = 0.348922 Jy ! Total flux subtracted in 200 components = 0.348922 Jy ! Clean residual min=-0.010178 max=0.020088 Jy/beam ! Clean residual mean=-0.000000 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.348922 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.348922 Jy ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=6.786 mas, bpa=-3.234 degrees ! Estimated noise=0.636638 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 = 0.0375252 Jy ! Component: 100 - total flux cleaned = 0.0645185 Jy ! Component: 150 - total flux cleaned = 0.0852101 Jy ! Component: 200 - total flux cleaned = 0.101807 Jy ! Total flux subtracted in 200 components = 0.101807 Jy ! Clean residual min=-0.006890 max=0.010657 Jy/beam ! Clean residual mean=-0.000006 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.450729 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 101 components and 0.450729 Jy ! Inverting map ! Added new window around map position (4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138226 Jy ! Component: 100 - total flux cleaned = 0.0254401 Jy ! Component: 150 - total flux cleaned = 0.0353694 Jy ! Component: 200 - total flux cleaned = 0.0439059 Jy ! Total flux subtracted in 200 components = 0.0439059 Jy ! Clean residual min=-0.005163 max=0.006230 Jy/beam ! Clean residual mean=-0.000005 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.494635 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 146 components and 0.494635 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=8.241 mas, bmaj=10.6 mas, bpa=-8.034 degrees ! Estimated noise=0.721498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117201 Jy ! Component: 100 - total flux cleaned = 0.0201957 Jy ! Component: 150 - total flux cleaned = 0.0251225 Jy ! Component: 200 - total flux cleaned = 0.0295812 Jy ! Total flux subtracted in 200 components = 0.0295812 Jy ! Clean residual min=-0.005686 max=0.005012 Jy/beam ! Clean residual mean=-0.000003 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.524216 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 = 0.00364475 Jy ! Component: 100 - total flux cleaned = 0.00700829 Jy ! Component: 150 - total flux cleaned = 0.00978874 Jy ! Component: 200 - total flux cleaned = 0.0118238 Jy ! Total flux subtracted in 200 components = 0.0118238 Jy ! Clean residual min=-0.005288 max=0.004559 Jy/beam ! Clean residual mean=-0.000002 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.53604 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 256 components and 0.53604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=6.786 mas, bpa=-3.234 degrees ! Estimated noise=0.636638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191195 Jy ! Component: 100 - total flux cleaned = 0.00280805 Jy ! Component: 150 - total flux cleaned = 0.00334486 Jy ! Component: 200 - total flux cleaned = 0.00371699 Jy ! Total flux subtracted in 200 components = 0.00371699 Jy ! Clean residual min=-0.004935 max=0.004365 Jy/beam ! Clean residual mean=-0.000002 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.539757 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 282 components and 0.539757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.724935Jy sigma=0.550756 ! Fit after self-cal, rms=0.725631Jy sigma=0.549770 wmodel J0203+3041_S_a_map.mod ! Writing 282 model components to file: J0203+3041_S_a_map.mod wobs J0203+3041_S_a_uvs.fits ! Writing UV FITS file: J0203+3041_S_a_uvs.fits wwins J0203+3041_S_a_map.win ! wwins: Wrote 6 windows to J0203+3041_S_a_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 = -0.000650214 Jy ! Component: 100 - total flux cleaned = -0.000571793 Jy ! Component: 150 - total flux cleaned = -0.000419792 Jy ! Component: 200 - total flux cleaned = -5.28724e-05 Jy ! Component: 250 - total flux cleaned = 0.000306452 Jy ! Component: 300 - total flux cleaned = 0.000375465 Jy ! Component: 350 - total flux cleaned = 0.000582954 Jy ! Component: 400 - total flux cleaned = 0.000921532 Jy ! Component: 450 - total flux cleaned = 0.00118745 Jy ! Component: 500 - total flux cleaned = 0.00131753 Jy ! Component: 550 - total flux cleaned = 0.00176671 Jy ! Component: 600 - total flux cleaned = 0.00195558 Jy ! Component: 650 - total flux cleaned = 0.00220612 Jy ! Component: 700 - total flux cleaned = 0.00263801 Jy ! Component: 750 - total flux cleaned = 0.00300259 Jy ! Component: 800 - total flux cleaned = 0.00324248 Jy ! Component: 850 - total flux cleaned = 0.00359904 Jy ! Component: 900 - total flux cleaned = 0.00412606 Jy ! Component: 950 - total flux cleaned = 0.00447302 Jy ! Component: 1000 - total flux cleaned = 0.00487466 Jy ! Component: 1050 - total flux cleaned = 0.0052149 Jy ! Component: 1100 - total flux cleaned = 0.00555266 Jy ! Component: 1150 - total flux cleaned = 0.00605413 Jy ! Component: 1200 - total flux cleaned = 0.00644043 Jy ! Component: 1250 - total flux cleaned = 0.00682403 Jy ! Component: 1300 - total flux cleaned = 0.0072582 Jy ! Component: 1350 - total flux cleaned = 0.00768891 Jy ! Component: 1400 - total flux cleaned = 0.0079561 Jy ! Component: 1450 - total flux cleaned = 0.0084861 Jy ! Component: 1500 - total flux cleaned = 0.00890691 Jy ! Component: 1550 - total flux cleaned = 0.00916775 Jy ! Component: 1600 - total flux cleaned = 0.00968623 Jy ! Component: 1650 - total flux cleaned = 0.0100455 Jy ! Component: 1700 - total flux cleaned = 0.0104537 Jy ! Component: 1750 - total flux cleaned = 0.0107581 Jy ! Component: 1800 - total flux cleaned = 0.0111615 Jy ! Component: 1850 - total flux cleaned = 0.0117125 Jy ! Component: 1900 - total flux cleaned = 0.0120614 Jy ! Component: 1950 - total flux cleaned = 0.0125558 Jy ! Component: 2000 - total flux cleaned = 0.0130477 Jy ! Component: 2050 - total flux cleaned = 0.0135851 Jy ! Component: 2100 - total flux cleaned = 0.0139249 Jy ! Component: 2150 - total flux cleaned = 0.0141665 Jy ! Component: 2200 - total flux cleaned = 0.0145994 Jy ! Component: 2250 - total flux cleaned = 0.0150297 Jy ! Component: 2300 - total flux cleaned = 0.015363 Jy ! Component: 2350 - total flux cleaned = 0.0157891 Jy ! Component: 2400 - total flux cleaned = 0.0161188 Jy ! Component: 2450 - total flux cleaned = 0.0163998 Jy ! Component: 2500 - total flux cleaned = 0.0168664 Jy ! Component: 2550 - total flux cleaned = 0.0170523 Jy ! Component: 2600 - total flux cleaned = 0.0173761 Jy ! Component: 2650 - total flux cleaned = 0.017698 Jy ! Component: 2700 - total flux cleaned = 0.0179271 Jy ! Component: 2750 - total flux cleaned = 0.0182919 Jy ! Component: 2800 - total flux cleaned = 0.0187007 Jy ! Component: 2850 - total flux cleaned = 0.0190626 Jy ! Component: 2900 - total flux cleaned = 0.0193331 Jy ! Component: 2950 - total flux cleaned = 0.0195575 Jy ! Component: 3000 - total flux cleaned = 0.0198258 Jy ! Component: 3050 - total flux cleaned = 0.020271 Jy ! Component: 3100 - total flux cleaned = 0.0205814 Jy ! Component: 3150 - total flux cleaned = 0.0207582 Jy ! Component: 3200 - total flux cleaned = 0.0211102 Jy ! Component: 3250 - total flux cleaned = 0.0213295 Jy ! Component: 3300 - total flux cleaned = 0.0216352 Jy ! Component: 3350 - total flux cleaned = 0.0218527 Jy ! Component: 3400 - total flux cleaned = 0.0221561 Jy ! Component: 3450 - total flux cleaned = 0.0223719 Jy ! Component: 3500 - total flux cleaned = 0.0225872 Jy ! Component: 3550 - total flux cleaned = 0.02293 Jy ! Component: 3600 - total flux cleaned = 0.0230585 Jy ! Component: 3650 - total flux cleaned = 0.0231434 Jy ! Component: 3700 - total flux cleaned = 0.0235679 Jy ! Component: 3750 - total flux cleaned = 0.0238213 Jy ! Component: 3800 - total flux cleaned = 0.024032 Jy ! Component: 3850 - total flux cleaned = 0.0241999 Jy ! Component: 3900 - total flux cleaned = 0.0244509 Jy ! Component: 3950 - total flux cleaned = 0.0246175 Jy ! Component: 4000 - total flux cleaned = 0.0249499 Jy ! Component: 4050 - total flux cleaned = 0.0250327 Jy ! Total flux subtracted in 4096 components = 0.0253217 Jy ! Clean residual min=-0.002315 max=0.002193 Jy/beam ! Clean residual mean=-0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.565079 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 616 components and 0.565079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0203+3041_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.87 x 6.786 at -3.234 degrees (North through East) ! Clean map min=-0.0051903 max=0.24263 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0203+3041_S_a_map.fits wmodel /image_prod/ug002_uvm//J0203+3041_S_a_map.mod ! Writing 616 model components to file: /image_prod/ug002_uvm//J0203+3041_S_a_map.mod wobs /image_prod/ug002_uvm//J0203+3041_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0203+3041_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0203+3041_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0203+3041_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000845406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04529 1.04529 2.09058 4.18117 8.36234 16.7247 33.4493 66.8987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.001 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0203+3041_S_a_dfm.log closed on Wed Mar 4 16:30:01 2020