! Started logfile: /image_prod/ug002_uva//J0508+8432_S_d_dfm.log on Wed Mar 4 20:40:37 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//J0508+8432_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0508+8432_S_d_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.77381 visibilities/baseline/integration-bin. ! Found source: J0508+8432 ! ! 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 36 lines of history. ! ! Reading 780 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 J0508+8432_S_d] 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046600Jy sigma=8.085549 ! Fit after self-cal, rms=0.729811Jy sigma=5.614183 ! 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=2.935 mas, bmaj=4.08 mas, bpa=-25.31 degrees ! Estimated noise=4.30248 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 = 0.209126 Jy ! Component: 100 - total flux cleaned = 0.257649 Jy ! Total flux subtracted in 100 components = 0.257649 Jy ! Clean residual min=-0.014232 max=0.019118 Jy/beam ! Clean residual mean=0.000064 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 0.257649 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.257649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074663Jy sigma=0.557642 ! Fit after self-cal, rms=0.074640Jy sigma=0.557521 ! 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=3.382 mas, bmaj=4.598 mas, bpa=-25.05 degrees ! Estimated noise=3.37262 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 = 0.0244677 Jy ! Component: 100 - total flux cleaned = 0.0368998 Jy ! Component: 150 - total flux cleaned = 0.0440739 Jy ! Component: 200 - total flux cleaned = 0.0485858 Jy ! Total flux subtracted in 200 components = 0.0485858 Jy ! Clean residual min=-0.009267 max=0.009924 Jy/beam ! Clean residual mean=0.000037 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.306235 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.306235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066993Jy sigma=0.489699 ! Fit after self-cal, rms=0.066990Jy sigma=0.489416 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 4.598 at -25.05 degrees (North through East) ! Clean map min=-0.0087097 max=0.27327 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.04 ! MK 1.04 NL 0.99 OV 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.98 ! MK 1.04 NL 1.00 OV 0.89 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.03 KP 1.02 ! MK 1.00 NL 0.89 OV 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.066990Jy sigma=0.489416 ! Fit after self-cal, rms=0.064848Jy sigma=0.462566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=4.629 mas, bpa=-24.8 degrees ! Estimated noise=3.37264 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 = -0.000647314 Jy ! Component: 100 - total flux cleaned = -0.000755775 Jy ! Component: 150 - total flux cleaned = -0.000758573 Jy ! Component: 200 - total flux cleaned = -0.000799016 Jy ! Total flux subtracted in 200 components = -0.000799016 Jy ! Clean residual min=-0.007771 max=0.007456 Jy/beam ! Clean residual mean=0.000027 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.305436 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.305436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064749Jy sigma=0.462152 ! Fit after self-cal, rms=0.064817Jy sigma=0.462028 ! 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=0.064817Jy sigma=0.462028 ! Fit after self-cal, rms=0.063265Jy sigma=0.451690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=4.633 mas, bpa=-24.67 degrees ! Estimated noise=3.37745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000894472 Jy ! Component: 100 - total flux cleaned = -0.00112632 Jy ! Component: 150 - total flux cleaned = -0.00127619 Jy ! Component: 200 - total flux cleaned = -0.00137426 Jy ! Total flux subtracted in 200 components = -0.00137426 Jy ! Clean residual min=-0.007004 max=0.006874 Jy/beam ! Clean residual mean=0.000006 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.304061 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.304061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063184Jy sigma=0.451375 ! Fit after self-cal, rms=0.063217Jy sigma=0.451323 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 = -0.000160879 Jy ! Component: 100 - total flux cleaned = -0.000277286 Jy ! Component: 150 - total flux cleaned = -0.000327932 Jy ! Component: 200 - total flux cleaned = -0.000328393 Jy ! Total flux subtracted in 200 components = -0.000328393 Jy ! Clean residual min=-0.006950 max=0.006833 Jy/beam ! Clean residual mean=0.000007 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.303733 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.303733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063179Jy sigma=0.451239 ! Fit after self-cal, rms=0.063192Jy sigma=0.451213 ! 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=0.063192Jy sigma=0.451213 ! Fit after self-cal, rms=0.063449Jy sigma=0.451047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=4.639 mas, bpa=-24.53 degrees ! Estimated noise=3.3857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040304 Jy ! Component: 100 - total flux cleaned = -0.000550391 Jy ! Component: 150 - total flux cleaned = -0.000611577 Jy ! Component: 200 - total flux cleaned = -0.000692004 Jy ! Total flux subtracted in 200 components = -0.000692004 Jy ! Clean residual min=-0.006828 max=0.006873 Jy/beam ! Clean residual mean=0.000006 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.303041 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.303041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063396Jy sigma=0.450873 ! Fit after self-cal, rms=0.063413Jy sigma=0.450850 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, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038233 Jy ! Component: 100 - total flux cleaned = 0.00431646 Jy ! Component: 150 - total flux cleaned = 0.00458534 Jy ! Component: 200 - total flux cleaned = 0.00470997 Jy ! Total flux subtracted in 200 components = 0.00470997 Jy ! Clean residual min=-0.005192 max=0.005678 Jy/beam ! Clean residual mean=0.000003 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.307751 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.307751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062451Jy sigma=0.444909 ! Fit after self-cal, rms=0.062407Jy sigma=0.444494 ! Inverting map ! Added new window around map position (-41.5, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035528 Jy ! Component: 100 - total flux cleaned = 0.00400048 Jy ! Component: 150 - total flux cleaned = 0.00400338 Jy ! Component: 200 - total flux cleaned = 0.00408662 Jy ! Total flux subtracted in 200 components = 0.00408662 Jy ! Clean residual min=-0.004759 max=0.005094 Jy/beam ! Clean residual mean=-0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.311837 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.311837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061809Jy sigma=0.440153 ! Fit after self-cal, rms=0.061764Jy sigma=0.439979 ! Inverting map ! Added new window around map position (79.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396037 Jy ! Component: 100 - total flux cleaned = 0.00430936 Jy ! Component: 150 - total flux cleaned = 0.00497566 Jy ! Component: 200 - total flux cleaned = 0.00543543 Jy ! Total flux subtracted in 200 components = 0.00543543 Jy ! Clean residual min=-0.004989 max=0.004386 Jy/beam ! Clean residual mean=-0.000007 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.317273 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.317273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061328Jy sigma=0.437467 ! Fit after self-cal, rms=0.061304Jy sigma=0.437330 ! 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=0.061304Jy sigma=0.437330 ! Fit after self-cal, rms=0.061349Jy sigma=0.436319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.129 mas, bmaj=8.135 mas, bpa=-17.73 degrees ! Estimated noise=4.27731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591418 Jy ! Component: 100 - total flux cleaned = -0.000812643 Jy ! Component: 150 - total flux cleaned = -0.00112641 Jy ! Component: 200 - total flux cleaned = -0.00140644 Jy ! Total flux subtracted in 200 components = -0.00140644 Jy ! Clean residual min=-0.004187 max=0.004157 Jy/beam ! Clean residual mean=-0.000015 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.315866 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.315866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061348Jy sigma=0.436337 ! Fit after self-cal, rms=0.061343Jy sigma=0.436295 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 = -0.000210702 Jy ! Component: 100 - total flux cleaned = -0.000399149 Jy ! Component: 150 - total flux cleaned = -0.000572523 Jy ! Component: 200 - total flux cleaned = -0.00073123 Jy ! Total flux subtracted in 200 components = -0.00073123 Jy ! Clean residual min=-0.004060 max=0.004168 Jy/beam ! Clean residual mean=-0.000013 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.315135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.315135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061348Jy sigma=0.436436 ! Fit after self-cal, rms=0.061346Jy sigma=0.436428 ! 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=3.461 mas, bmaj=4.631 mas, bpa=-24.36 degrees ! Estimated noise=3.37896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.631 at -24.36 degrees (North through East) ! Clean map min=-0.0042433 max=0.27418 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=2.998 mas, bmaj=4.126 mas, bpa=-25.14 degrees ! Estimated noise=4.3567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211686 Jy ! Component: 100 - total flux cleaned = 0.258804 Jy ! Component: 150 - total flux cleaned = 0.276596 Jy ! Component: 200 - total flux cleaned = 0.284235 Jy ! Total flux subtracted in 200 components = 0.284235 Jy ! Clean residual min=-0.008620 max=0.008709 Jy/beam ! Clean residual mean=0.000015 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.284235 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.284235 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.631 mas, bpa=-24.36 degrees ! Estimated noise=3.37896 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) ! Added new window around map position (-79.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944395 Jy ! Component: 100 - total flux cleaned = 0.0145061 Jy ! Component: 150 - total flux cleaned = 0.017204 Jy ! Component: 200 - total flux cleaned = 0.0197519 Jy ! Total flux subtracted in 200 components = 0.0197519 Jy ! Clean residual min=-0.005811 max=0.004948 Jy/beam ! Clean residual mean=0.000001 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.303987 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.303987 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=7.129 mas, bmaj=8.135 mas, bpa=-17.73 degrees ! Estimated noise=4.27731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458251 Jy ! Component: 100 - total flux cleaned = 0.00538911 Jy ! Component: 150 - total flux cleaned = 0.00625297 Jy ! Component: 200 - total flux cleaned = 0.00692178 Jy ! Total flux subtracted in 200 components = 0.00692178 Jy ! Clean residual min=-0.004699 max=0.004284 Jy/beam ! Clean residual mean=-0.000006 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.310909 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 = 0.000526691 Jy ! Component: 100 - total flux cleaned = 0.00107625 Jy ! Component: 150 - total flux cleaned = 0.0015794 Jy ! Component: 200 - total flux cleaned = 0.0019865 Jy ! Total flux subtracted in 200 components = 0.0019865 Jy ! Clean residual min=-0.004481 max=0.004239 Jy/beam ! Clean residual mean=-0.000008 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.312895 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 0.312895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.631 mas, bpa=-24.36 degrees ! Estimated noise=3.37896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974792 Jy ! Component: 100 - total flux cleaned = 0.00153213 Jy ! Component: 150 - total flux cleaned = 0.00189209 Jy ! Component: 200 - total flux cleaned = 0.00200647 Jy ! Total flux subtracted in 200 components = 0.00200647 Jy ! Clean residual min=-0.004439 max=0.004313 Jy/beam ! Clean residual mean=-0.000006 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.314902 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.314902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061435Jy sigma=0.437502 ! Fit after self-cal, rms=0.061378Jy sigma=0.437074 wmodel J0508+8432_S_d_map.mod ! Writing 117 model components to file: J0508+8432_S_d_map.mod wobs J0508+8432_S_d_uvs.fits ! Writing UV FITS file: J0508+8432_S_d_uvs.fits wwins J0508+8432_S_d_map.win ! wwins: Wrote 5 windows to J0508+8432_S_d_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 = -0.00139152 Jy ! Component: 100 - total flux cleaned = -0.00249921 Jy ! Component: 150 - total flux cleaned = -0.00333445 Jy ! Component: 200 - total flux cleaned = -0.00366787 Jy ! Component: 250 - total flux cleaned = -0.0042423 Jy ! Component: 300 - total flux cleaned = -0.00467331 Jy ! Component: 350 - total flux cleaned = -0.00520975 Jy ! Component: 400 - total flux cleaned = -0.00561439 Jy ! Component: 450 - total flux cleaned = -0.00589686 Jy ! Component: 500 - total flux cleaned = -0.00628119 Jy ! Component: 550 - total flux cleaned = -0.00660135 Jy ! Component: 600 - total flux cleaned = -0.00680989 Jy ! Component: 650 - total flux cleaned = -0.0069635 Jy ! Component: 700 - total flux cleaned = -0.0071119 Jy ! Component: 750 - total flux cleaned = -0.00725801 Jy ! Component: 800 - total flux cleaned = -0.00720957 Jy ! Component: 850 - total flux cleaned = -0.00730322 Jy ! Component: 900 - total flux cleaned = -0.00730278 Jy ! Component: 950 - total flux cleaned = -0.00734839 Jy ! Component: 1000 - total flux cleaned = -0.00761531 Jy ! Component: 1050 - total flux cleaned = -0.00770145 Jy ! Component: 1100 - total flux cleaned = -0.00761634 Jy ! Component: 1150 - total flux cleaned = -0.00765976 Jy ! Component: 1200 - total flux cleaned = -0.00774384 Jy ! Component: 1250 - total flux cleaned = -0.00782643 Jy ! Component: 1300 - total flux cleaned = -0.00790612 Jy ! Component: 1350 - total flux cleaned = -0.00786662 Jy ! Component: 1400 - total flux cleaned = -0.00794357 Jy ! Component: 1450 - total flux cleaned = -0.00794362 Jy ! Component: 1500 - total flux cleaned = -0.00801856 Jy ! Component: 1550 - total flux cleaned = -0.00809263 Jy ! Component: 1600 - total flux cleaned = -0.00812799 Jy ! Component: 1650 - total flux cleaned = -0.00805543 Jy ! Component: 1700 - total flux cleaned = -0.00816218 Jy ! Component: 1750 - total flux cleaned = -0.00812702 Jy ! Component: 1800 - total flux cleaned = -0.00809317 Jy ! Component: 1850 - total flux cleaned = -0.00823057 Jy ! Component: 1900 - total flux cleaned = -0.00826467 Jy ! Component: 1950 - total flux cleaned = -0.00833149 Jy ! Component: 2000 - total flux cleaned = -0.00833128 Jy ! Component: 2050 - total flux cleaned = -0.00846085 Jy ! Component: 2100 - total flux cleaned = -0.00852507 Jy ! Component: 2150 - total flux cleaned = -0.00849293 Jy ! Component: 2200 - total flux cleaned = -0.00849268 Jy ! Component: 2250 - total flux cleaned = -0.00852359 Jy ! Component: 2300 - total flux cleaned = -0.00852321 Jy ! Component: 2350 - total flux cleaned = -0.00870559 Jy ! Component: 2400 - total flux cleaned = -0.00873533 Jy ! Component: 2450 - total flux cleaned = -0.00867513 Jy ! Component: 2500 - total flux cleaned = -0.00864544 Jy ! Component: 2550 - total flux cleaned = -0.0085279 Jy ! Component: 2600 - total flux cleaned = -0.00844066 Jy ! Component: 2650 - total flux cleaned = -0.00846936 Jy ! Component: 2700 - total flux cleaned = -0.00846908 Jy ! Component: 2750 - total flux cleaned = -0.00841239 Jy ! Component: 2800 - total flux cleaned = -0.00844043 Jy ! Component: 2850 - total flux cleaned = -0.00838448 Jy ! Component: 2900 - total flux cleaned = -0.00835659 Jy ! Component: 2950 - total flux cleaned = -0.00830143 Jy ! Component: 3000 - total flux cleaned = -0.0083011 Jy ! Component: 3050 - total flux cleaned = -0.00832779 Jy ! Component: 3100 - total flux cleaned = -0.00827404 Jy ! Component: 3150 - total flux cleaned = -0.00830061 Jy ! Component: 3200 - total flux cleaned = -0.00832699 Jy ! Component: 3250 - total flux cleaned = -0.00837924 Jy ! Component: 3300 - total flux cleaned = -0.00830101 Jy ! Component: 3350 - total flux cleaned = -0.00832686 Jy ! Component: 3400 - total flux cleaned = -0.00832663 Jy ! Component: 3450 - total flux cleaned = -0.00827555 Jy ! Component: 3500 - total flux cleaned = -0.00819943 Jy ! Component: 3550 - total flux cleaned = -0.00832524 Jy ! Component: 3600 - total flux cleaned = -0.0082249 Jy ! Component: 3650 - total flux cleaned = -0.00817535 Jy ! Component: 3700 - total flux cleaned = -0.0082499 Jy ! Component: 3750 - total flux cleaned = -0.0082006 Jy ! Component: 3800 - total flux cleaned = -0.00817586 Jy ! Component: 3850 - total flux cleaned = -0.00815128 Jy ! Component: 3900 - total flux cleaned = -0.00810249 Jy ! Component: 3950 - total flux cleaned = -0.00805396 Jy ! Component: 4000 - total flux cleaned = -0.00798155 Jy ! Component: 4050 - total flux cleaned = -0.0080056 Jy ! Total flux subtracted in 4096 components = -0.00795759 Jy ! Clean residual min=-0.001409 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.306944 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 361 components and 0.306944 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0508+8432_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.631 at -24.36 degrees (North through East) ! Clean map min=-0.0030275 max=0.27484 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0508+8432_S_d_map.fits wmodel /image_prod/ug002_uva//J0508+8432_S_d_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J0508+8432_S_d_map.mod wobs /image_prod/ug002_uva//J0508+8432_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0508+8432_S_d_uvs.fits wwins /image_prod/ug002_uva//J0508+8432_S_d_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0508+8432_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424565 0.424565 0.84913 1.69826 3.39652 6.79304 13.5861 27.1722 54.3443 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 706.605 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0508+8432_S_d_dfm.log closed on Wed Mar 4 20:40:40 2020