! Started logfile: /image_prod/ug002_uva//J0555+3948_S_i_dfm.log on Wed Mar 4 21:03:47 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//J0555+3948_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_i_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1944 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 J0555+3948_S_i] 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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.872598Jy sigma=8.196522 ! Fit after self-cal, rms=2.761518Jy sigma=5.817053 ! 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=2.928 mas, bmaj=5.424 mas, bpa=5.971 degrees ! Estimated noise=9.51448 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 = 2.85628 Jy ! Component: 100 - total flux cleaned = 3.47913 Jy ! Total flux subtracted in 100 components = 3.47913 Jy ! Clean residual min=-0.103275 max=0.173991 Jy/beam ! Clean residual mean=-0.000095 rms=0.025888 Jy/beam ! Combined flux in latest and established models = 3.47913 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 3.47913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.593760Jy sigma=1.122619 ! Fit after self-cal, rms=0.593740Jy sigma=1.122605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163848 Jy ! Component: 100 - total flux cleaned = 0.210897 Jy ! Total flux subtracted in 100 components = 0.210897 Jy ! Clean residual min=-0.107232 max=0.108348 Jy/beam ! Clean residual mean=-0.000132 rms=0.023310 Jy/beam ! Combined flux in latest and established models = 3.69003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 3.69003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.543755Jy sigma=1.048879 ! Fit after self-cal, rms=0.543732Jy sigma=1.048838 ! 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=3.461 mas, bmaj=6.25 mas, bpa=3.899 degrees ! Estimated noise=7.93261 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 = -0.0371233 Jy ! Component: 100 - total flux cleaned = -0.0400099 Jy ! Component: 150 - total flux cleaned = -0.0421793 Jy ! Component: 200 - total flux cleaned = -0.0461014 Jy ! Total flux subtracted in 200 components = -0.0461014 Jy ! Clean residual min=-0.109372 max=0.095326 Jy/beam ! Clean residual mean=-0.000076 rms=0.024410 Jy/beam ! Combined flux in latest and established models = 3.64393 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 3.64393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.536742Jy sigma=1.029133 ! Fit after self-cal, rms=0.536720Jy sigma=1.029095 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 6.25 at 3.899 degrees (North through East) ! Clean map min=-0.10547 max=3.6803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.98 KP 1.06 ! LA 1.05 MK 1.08 OV 0.84 PT 1.05 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.04 ! LA 1.07 MK 1.09 OV 0.88 PT 1.08 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 1.03 ! LA 1.02 MK 1.02 OV 0.90 PT 1.05 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.536720Jy sigma=1.029095 ! Fit after self-cal, rms=0.438797Jy sigma=0.776773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=6.23 mas, bpa=4.489 degrees ! Estimated noise=7.9721 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 = 0.0333232 Jy ! Component: 100 - total flux cleaned = 0.036333 Jy ! Component: 150 - total flux cleaned = 0.0387847 Jy ! Component: 200 - total flux cleaned = 0.0394885 Jy ! Total flux subtracted in 200 components = 0.0394885 Jy ! Clean residual min=-0.066132 max=0.066047 Jy/beam ! Clean residual mean=0.000053 rms=0.015874 Jy/beam ! Combined flux in latest and established models = 3.68342 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 3.68342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.431639Jy sigma=0.770427 ! Fit after self-cal, rms=0.431658Jy sigma=0.770389 ! 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=0.431658Jy sigma=0.770389 ! Fit after self-cal, rms=0.211433Jy sigma=0.425066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=6.182 mas, bpa=4.289 degrees ! Estimated noise=7.98463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100326 Jy ! Component: 100 - total flux cleaned = 0.0110028 Jy ! Component: 150 - total flux cleaned = 0.0118326 Jy ! Component: 200 - total flux cleaned = 0.012525 Jy ! Total flux subtracted in 200 components = 0.012525 Jy ! Clean residual min=-0.033859 max=0.029022 Jy/beam ! Clean residual mean=0.000014 rms=0.007036 Jy/beam ! Combined flux in latest and established models = 3.69594 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 3.69594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209066Jy sigma=0.421945 ! Fit after self-cal, rms=0.209065Jy sigma=0.421902 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 = 0.00035182 Jy ! Component: 100 - total flux cleaned = 0.00034432 Jy ! Component: 150 - total flux cleaned = 0.000331298 Jy ! Component: 200 - total flux cleaned = 0.000322435 Jy ! Total flux subtracted in 200 components = 0.000322435 Jy ! Clean residual min=-0.034354 max=0.028332 Jy/beam ! Clean residual mean=0.000014 rms=0.007002 Jy/beam ! Combined flux in latest and established models = 3.69626 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 3.69626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208503Jy sigma=0.420082 ! Fit after self-cal, rms=0.208505Jy sigma=0.420076 ! 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=0.208505Jy sigma=0.420076 ! Fit after self-cal, rms=0.130070Jy sigma=0.260721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.184 mas, bpa=4.501 degrees ! Estimated noise=8.00026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546199 Jy ! Component: 100 - total flux cleaned = 0.00633119 Jy ! Component: 150 - total flux cleaned = 0.00732694 Jy ! Component: 200 - total flux cleaned = 0.00759923 Jy ! Total flux subtracted in 200 components = 0.00759923 Jy ! Clean residual min=-0.017955 max=0.020910 Jy/beam ! Clean residual mean=-0.000004 rms=0.004636 Jy/beam ! Combined flux in latest and established models = 3.70386 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 3.70386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127811Jy sigma=0.255462 ! Fit after self-cal, rms=0.127849Jy sigma=0.255430 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, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777597 Jy ! Component: 100 - total flux cleaned = 0.00726271 Jy ! Component: 150 - total flux cleaned = 0.00725419 Jy ! Component: 200 - total flux cleaned = 0.00808373 Jy ! Total flux subtracted in 200 components = 0.00808373 Jy ! Clean residual min=-0.016733 max=0.017900 Jy/beam ! Clean residual mean=0.000002 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 3.71195 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 3.71195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123492Jy sigma=0.246053 ! Fit after self-cal, rms=0.123334Jy sigma=0.245572 ! 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=0.123334Jy sigma=0.245572 ! Fit after self-cal, rms=0.120279Jy sigma=0.241709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.695 mas, bmaj=10.25 mas, bpa=3.027 degrees ! Estimated noise=10.4886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103527 Jy ! Component: 100 - total flux cleaned = 0.0121115 Jy ! Component: 150 - total flux cleaned = 0.0129494 Jy ! Component: 200 - total flux cleaned = 0.0133178 Jy ! Total flux subtracted in 200 components = 0.0133178 Jy ! Clean residual min=-0.011992 max=0.013918 Jy/beam ! Clean residual mean=0.000013 rms=0.003566 Jy/beam ! Combined flux in latest and established models = 3.72526 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 3.72526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118668Jy sigma=0.239874 ! Fit after self-cal, rms=0.118668Jy sigma=0.239792 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 = 0.000184272 Jy ! Component: 100 - total flux cleaned = 0.000192154 Jy ! Component: 150 - total flux cleaned = 0.000357678 Jy ! Component: 200 - total flux cleaned = 0.000508149 Jy ! Total flux subtracted in 200 components = 0.000508149 Jy ! Clean residual min=-0.012006 max=0.013811 Jy/beam ! Clean residual mean=0.000012 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 3.72577 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 3.72577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118223Jy sigma=0.239539 ! Fit after self-cal, rms=0.118235Jy sigma=0.239499 ! 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=3.444 mas, bmaj=6.18 mas, bpa=4.579 degrees ! Estimated noise=8.0113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 6.18 at 4.579 degrees (North through East) ! Clean map min=-0.017559 max=3.7141 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. ! ! Fit before self-cal, rms=0.118235Jy sigma=0.239499 ! Fit after self-cal, rms=0.111503Jy sigma=0.215134 ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=6.181 mas, bpa=4.601 degrees ! Estimated noise=8.02137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877702 Jy ! Component: 100 - total flux cleaned = 0.00916698 Jy ! Component: 150 - total flux cleaned = 0.00986048 Jy ! Component: 200 - total flux cleaned = 0.0101736 Jy ! Total flux subtracted in 200 components = 0.0101736 Jy ! Clean residual min=-0.015599 max=0.016743 Jy/beam ! Clean residual mean=0.000008 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 3.73595 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 3.73595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109426Jy sigma=0.209662 ! Fit after self-cal, rms=0.109367Jy sigma=0.209529 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.89451e-06 Jy ! Component: 100 - total flux cleaned = -4.41061e-06 Jy ! Component: 150 - total flux cleaned = 0.000276217 Jy ! Component: 200 - total flux cleaned = 1.98601e-05 Jy ! Total flux subtracted in 200 components = 1.98601e-05 Jy ! Clean residual min=-0.015091 max=0.016431 Jy/beam ! Clean residual mean=0.000008 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 3.73597 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 3.73597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108170Jy sigma=0.206385 ! Fit after self-cal, rms=0.108124Jy sigma=0.206289 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108124Jy sigma=0.206289 ! Fit after self-cal, rms=0.106878Jy sigma=0.205393 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=2.919 mas, bmaj=5.379 mas, bpa=6.424 degrees ! Estimated noise=9.59245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87958 Jy ! Component: 100 - total flux cleaned = 3.50817 Jy ! Component: 150 - total flux cleaned = 3.68191 Jy ! Component: 200 - total flux cleaned = 3.74975 Jy ! Total flux subtracted in 200 components = 3.74975 Jy ! Clean residual min=-0.038608 max=0.039010 Jy/beam ! Clean residual mean=0.000011 rms=0.007443 Jy/beam ! Combined flux in latest and established models = 3.74975 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.74975 Jy ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=6.176 mas, bpa=4.629 degrees ! Estimated noise=8.03076 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 = 0.00852155 Jy ! Component: 100 - total flux cleaned = 0.012234 Jy ! Component: 150 - total flux cleaned = 0.0111961 Jy ! Component: 200 - total flux cleaned = 0.00932763 Jy ! Total flux subtracted in 200 components = 0.00932763 Jy ! Clean residual min=-0.019935 max=0.019013 Jy/beam ! Clean residual mean=0.000014 rms=0.004802 Jy/beam ! Combined flux in latest and established models = 3.75908 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 3.75908 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=7.69 mas, bmaj=10.25 mas, bpa=3.113 degrees ! Estimated noise=10.5301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176463 Jy ! Component: 100 - total flux cleaned = -0.00246854 Jy ! Component: 150 - total flux cleaned = -0.00341154 Jy ! Component: 200 - total flux cleaned = -0.00398524 Jy ! Total flux subtracted in 200 components = -0.00398524 Jy ! Clean residual min=-0.012193 max=0.013671 Jy/beam ! Clean residual mean=0.000025 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 3.75509 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 = -0.000797971 Jy ! Component: 100 - total flux cleaned = -0.0013068 Jy ! Component: 150 - total flux cleaned = -0.00201 Jy ! Component: 200 - total flux cleaned = -0.00245772 Jy ! Total flux subtracted in 200 components = -0.00245772 Jy ! Clean residual min=-0.011475 max=0.013796 Jy/beam ! Clean residual mean=0.000024 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 3.75263 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 3.75263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=6.176 mas, bpa=4.629 degrees ! Estimated noise=8.03076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221697 Jy ! Component: 100 - total flux cleaned = 0.00285878 Jy ! Component: 150 - total flux cleaned = 0.00283812 Jy ! Component: 200 - total flux cleaned = 0.00231433 Jy ! Total flux subtracted in 200 components = 0.00231433 Jy ! Clean residual min=-0.017004 max=0.017693 Jy/beam ! Clean residual mean=0.000014 rms=0.004180 Jy/beam ! Combined flux in latest and established models = 3.75495 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 3.75495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112417Jy sigma=0.224454 ! Fit after self-cal, rms=0.112484Jy sigma=0.224086 wmodel J0555+3948_S_i_map.mod ! Writing 52 model components to file: J0555+3948_S_i_map.mod wobs J0555+3948_S_i_uvs.fits ! Writing UV FITS file: J0555+3948_S_i_uvs.fits wwins J0555+3948_S_i_map.win ! wwins: Wrote 2 windows to J0555+3948_S_i_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 = 0.0046561 Jy ! Component: 100 - total flux cleaned = 0.00682952 Jy ! Component: 150 - total flux cleaned = 0.00741728 Jy ! Component: 200 - total flux cleaned = 0.00910588 Jy ! Component: 250 - total flux cleaned = 0.0112796 Jy ! Component: 300 - total flux cleaned = 0.0123353 Jy ! Component: 350 - total flux cleaned = 0.0138768 Jy ! Component: 400 - total flux cleaned = 0.0156219 Jy ! Component: 450 - total flux cleaned = 0.0170755 Jy ! Component: 500 - total flux cleaned = 0.0184929 Jy ! Component: 550 - total flux cleaned = 0.0194231 Jy ! Component: 600 - total flux cleaned = 0.0212401 Jy ! Component: 650 - total flux cleaned = 0.0221285 Jy ! Component: 700 - total flux cleaned = 0.023657 Jy ! Component: 750 - total flux cleaned = 0.0253662 Jy ! Component: 800 - total flux cleaned = 0.0262039 Jy ! Component: 850 - total flux cleaned = 0.0274344 Jy ! Component: 900 - total flux cleaned = 0.0282389 Jy ! Component: 950 - total flux cleaned = 0.0292293 Jy ! Component: 1000 - total flux cleaned = 0.0300112 Jy ! Component: 1050 - total flux cleaned = 0.030779 Jy ! Component: 1100 - total flux cleaned = 0.0317216 Jy ! Component: 1150 - total flux cleaned = 0.0322759 Jy ! Component: 1200 - total flux cleaned = 0.0326412 Jy ! Component: 1250 - total flux cleaned = 0.03336 Jy ! Component: 1300 - total flux cleaned = 0.033891 Jy ! Component: 1350 - total flux cleaned = 0.0349369 Jy ! Component: 1400 - total flux cleaned = 0.0354497 Jy ! Component: 1450 - total flux cleaned = 0.0361253 Jy ! Component: 1500 - total flux cleaned = 0.0369572 Jy ! Component: 1550 - total flux cleaned = 0.03646 Jy ! Component: 1600 - total flux cleaned = 0.0369493 Jy ! Component: 1650 - total flux cleaned = 0.0377483 Jy ! Component: 1700 - total flux cleaned = 0.0380611 Jy ! Component: 1750 - total flux cleaned = 0.038216 Jy ! Component: 1800 - total flux cleaned = 0.0383687 Jy ! Component: 1850 - total flux cleaned = 0.0385198 Jy ! Component: 1900 - total flux cleaned = 0.0385198 Jy ! Component: 1950 - total flux cleaned = 0.0389615 Jy ! Component: 2000 - total flux cleaned = 0.0388165 Jy ! Component: 2050 - total flux cleaned = 0.0389605 Jy ! Component: 2100 - total flux cleaned = 0.0386771 Jy ! Component: 2150 - total flux cleaned = 0.0381192 Jy ! Component: 2200 - total flux cleaned = 0.0382586 Jy ! Component: 2250 - total flux cleaned = 0.0377154 Jy ! Component: 2300 - total flux cleaned = 0.0377167 Jy ! Component: 2350 - total flux cleaned = 0.0375866 Jy ! Component: 2400 - total flux cleaned = 0.0374554 Jy ! Component: 2450 - total flux cleaned = 0.0369362 Jy ! Component: 2500 - total flux cleaned = 0.0368089 Jy ! Component: 2550 - total flux cleaned = 0.0363039 Jy ! Component: 2600 - total flux cleaned = 0.0355538 Jy ! Component: 2650 - total flux cleaned = 0.0353058 Jy ! Component: 2700 - total flux cleaned = 0.0348161 Jy ! Component: 2750 - total flux cleaned = 0.0340935 Jy ! Component: 2800 - total flux cleaned = 0.0334986 Jy ! Component: 2850 - total flux cleaned = 0.0330273 Jy ! Component: 2900 - total flux cleaned = 0.0324462 Jy ! Component: 2950 - total flux cleaned = 0.0321022 Jy ! Component: 3000 - total flux cleaned = 0.0311906 Jy ! Component: 3050 - total flux cleaned = 0.0305167 Jy ! Component: 3100 - total flux cleaned = 0.0297391 Jy ! Component: 3150 - total flux cleaned = 0.0294094 Jy ! Component: 3200 - total flux cleaned = 0.0289745 Jy ! Component: 3250 - total flux cleaned = 0.0282213 Jy ! Component: 3300 - total flux cleaned = 0.0275832 Jy ! Component: 3350 - total flux cleaned = 0.0268478 Jy ! Component: 3400 - total flux cleaned = 0.0266401 Jy ! Component: 3450 - total flux cleaned = 0.0260233 Jy ! Component: 3500 - total flux cleaned = 0.0251085 Jy ! Component: 3550 - total flux cleaned = 0.0254102 Jy ! Component: 3600 - total flux cleaned = 0.0249119 Jy ! Component: 3650 - total flux cleaned = 0.0244203 Jy ! Component: 3700 - total flux cleaned = 0.0239334 Jy ! Component: 3750 - total flux cleaned = 0.0238376 Jy ! Component: 3800 - total flux cleaned = 0.0234566 Jy ! Component: 3850 - total flux cleaned = 0.0231732 Jy ! Component: 3900 - total flux cleaned = 0.0233593 Jy ! Component: 3950 - total flux cleaned = 0.0228069 Jy ! Component: 4000 - total flux cleaned = 0.0225329 Jy ! Component: 4050 - total flux cleaned = 0.0221733 Jy ! Total flux subtracted in 4096 components = 0.0219053 Jy ! Clean residual min=-0.004483 max=0.004640 Jy/beam ! Clean residual mean=0.000003 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 3.77685 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 335 components and 3.77685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.439 x 6.176 at 4.629 degrees (North through East) ! Clean map min=-0.016143 max=3.7202 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_i_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_i_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J0555+3948_S_i_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_i_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_i_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0555+3948_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.72022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00159454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128584 0.128584 0.257168 0.514337 1.02867 2.05735 4.11469 8.22939 16.4588 32.9175 65.8351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.72 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2333.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_i_dfm.log closed on Wed Mar 4 21:03:51 2020