! Started logfile: /image_prod/ug002_uva//J0003-1927_S_dfm.log on Wed Mar 4 18:08:37 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//J0003-1927_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0003-1927_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.900617 visibilities/baseline/integration-bin. ! Found source: J0003-1927 ! ! 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 4377 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 J0003-1927_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008775Jy sigma=7.657610 ! Fit after self-cal, rms=0.907827Jy sigma=6.920880 ! 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=3.02 mas, bmaj=14.03 mas, bpa=-19.97 degrees ! Estimated noise=1.90541 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 = 0.0692581 Jy ! Component: 100 - total flux cleaned = 0.0929078 Jy ! Total flux subtracted in 100 components = 0.0929078 Jy ! Clean residual min=-0.005503 max=0.010245 Jy/beam ! Clean residual mean=0.000005 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.0929078 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0929078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076490Jy sigma=0.511272 ! Fit after self-cal, rms=0.076312Jy sigma=0.510044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114357 Jy ! Component: 100 - total flux cleaned = 0.0171156 Jy ! Total flux subtracted in 100 components = 0.0171156 Jy ! Clean residual min=-0.004149 max=0.004126 Jy/beam ! Clean residual mean=-0.000000 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.110023 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.110023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074433Jy sigma=0.496179 ! Fit after self-cal, rms=0.074402Jy sigma=0.495972 ! 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=3.641 mas, bmaj=15.26 mas, bpa=-19.13 degrees ! Estimated noise=1.47014 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 = 0.00326679 Jy ! Component: 100 - total flux cleaned = 0.00403917 Jy ! Component: 150 - total flux cleaned = 0.00427586 Jy ! Component: 200 - total flux cleaned = 0.00442371 Jy ! Total flux subtracted in 200 components = 0.00442371 Jy ! Clean residual min=-0.003671 max=0.003761 Jy/beam ! Clean residual mean=-0.000006 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.114447 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.114447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074206Jy sigma=0.494683 ! Fit after self-cal, rms=0.074198Jy sigma=0.494605 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.641 x 15.26 at -19.13 degrees (North through East) ! Clean map min=-0.0035661 max=0.090952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.05 KP 0.98 ! LA 1.02 MK 1.00 NL 0.98 OV 1.09 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.11 KP 0.99 ! LA 1.10 MK 1.01 NL 0.93 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 1.01 ! LA 1.08 MK 0.96 NL 0.92 OV 0.95 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.074198Jy sigma=0.494605 ! Fit after self-cal, rms=0.074278Jy sigma=0.492220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=15.27 mas, bpa=-19.23 degrees ! Estimated noise=1.47192 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 = 0.000886851 Jy ! Component: 100 - total flux cleaned = 0.000812413 Jy ! Component: 150 - total flux cleaned = 0.000748316 Jy ! Component: 200 - total flux cleaned = 0.000777499 Jy ! Total flux subtracted in 200 components = 0.000777499 Jy ! Clean residual min=-0.003108 max=0.003783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.115225 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.115225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074202Jy sigma=0.492008 ! Fit after self-cal, rms=0.074226Jy sigma=0.491900 ! 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=0.074226Jy sigma=0.491900 ! Fit after self-cal, rms=0.071546Jy sigma=0.489134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=15.16 mas, bpa=-19.08 degrees ! Estimated noise=1.4691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469594 Jy ! Component: 100 - total flux cleaned = 0.000770269 Jy ! Component: 150 - total flux cleaned = 0.000820239 Jy ! Component: 200 - total flux cleaned = 0.000842088 Jy ! Total flux subtracted in 200 components = 0.000842088 Jy ! Clean residual min=-0.003223 max=0.003461 Jy/beam ! Clean residual mean=0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.116067 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.116067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071521Jy sigma=0.488894 ! Fit after self-cal, rms=0.071522Jy sigma=0.488819 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 (-48, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032398 Jy ! Component: 100 - total flux cleaned = 0.00431652 Jy ! Component: 150 - total flux cleaned = 0.00486475 Jy ! Component: 200 - total flux cleaned = 0.00512182 Jy ! Total flux subtracted in 200 components = 0.00512182 Jy ! Clean residual min=-0.002882 max=0.002767 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.121189 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.121189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071342Jy sigma=0.487405 ! Fit after self-cal, rms=0.071335Jy sigma=0.487320 ! 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=0.071335Jy sigma=0.487320 ! Fit after self-cal, rms=0.070768Jy sigma=0.487232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=15.12 mas, bpa=-19.07 degrees ! Estimated noise=1.4624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125481 Jy ! Component: 100 - total flux cleaned = 0.00161993 Jy ! Component: 150 - total flux cleaned = 0.00202743 Jy ! Component: 200 - total flux cleaned = 0.00236062 Jy ! Total flux subtracted in 200 components = 0.00236062 Jy ! Clean residual min=-0.002642 max=0.002625 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.123549 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.123549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070717Jy sigma=0.486807 ! Fit after self-cal, rms=0.070713Jy sigma=0.486792 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 = 0.000375436 Jy ! Component: 100 - total flux cleaned = 0.000641789 Jy ! Component: 150 - total flux cleaned = 0.000948353 Jy ! Component: 200 - total flux cleaned = 0.00103315 Jy ! Total flux subtracted in 200 components = 0.00103315 Jy ! Clean residual min=-0.002557 max=0.002612 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.124582 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.124582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070688Jy sigma=0.486578 ! Fit after self-cal, rms=0.070691Jy sigma=0.486573 ! Inverting map ! Added new window around map position (108, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015401 Jy ! Component: 100 - total flux cleaned = 0.00183562 Jy ! Component: 150 - total flux cleaned = 0.00211863 Jy ! Component: 200 - total flux cleaned = 0.0025167 Jy ! Total flux subtracted in 200 components = 0.0025167 Jy ! Clean residual min=-0.002457 max=0.002249 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.127099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.127099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070612Jy sigma=0.485855 ! Fit after self-cal, rms=0.070607Jy sigma=0.485802 ! 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=0.070607Jy sigma=0.485802 ! Fit after self-cal, rms=0.070368Jy sigma=0.485754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.396 mas, bmaj=19.7 mas, bpa=-7.776 degrees ! Estimated noise=1.73365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370379 Jy ! Component: 100 - total flux cleaned = 0.000792513 Jy ! Component: 150 - total flux cleaned = 0.00114508 Jy ! Component: 200 - total flux cleaned = 0.00135867 Jy ! Total flux subtracted in 200 components = 0.00135867 Jy ! Clean residual min=-0.002311 max=0.002548 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.128458 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.128458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070359Jy sigma=0.485590 ! Fit after self-cal, rms=0.070357Jy sigma=0.485580 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 = 0.000143756 Jy ! Component: 100 - total flux cleaned = 0.000143146 Jy ! Component: 150 - total flux cleaned = 0.000163124 Jy ! Component: 200 - total flux cleaned = 0.0001636 Jy ! Total flux subtracted in 200 components = 0.0001636 Jy ! Clean residual min=-0.002288 max=0.002482 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.128621 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 204 components and 0.128621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070351Jy sigma=0.485530 ! Fit after self-cal, rms=0.070351Jy sigma=0.485528 ! 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=3.623 mas, bmaj=15.08 mas, bpa=-19.11 degrees ! Estimated noise=1.46092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.623 x 15.08 at -19.11 degrees (North through East) ! Clean map min=-0.0023001 max=0.090731 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=3.005 mas, bmaj=13.93 mas, bpa=-19.94 degrees ! Estimated noise=1.87645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682572 Jy ! Component: 100 - total flux cleaned = 0.0924894 Jy ! Component: 150 - total flux cleaned = 0.103784 Jy ! Component: 200 - total flux cleaned = 0.109644 Jy ! Total flux subtracted in 200 components = 0.109644 Jy ! Clean residual min=-0.003744 max=0.003333 Jy/beam ! Clean residual mean=0.000003 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.109644 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.109644 Jy ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=15.08 mas, bpa=-19.11 degrees ! Estimated noise=1.46092 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 = 0.00474725 Jy ! Component: 100 - total flux cleaned = 0.00820315 Jy ! Component: 150 - total flux cleaned = 0.0109351 Jy ! Component: 200 - total flux cleaned = 0.0127107 Jy ! Total flux subtracted in 200 components = 0.0127107 Jy ! Clean residual min=-0.002832 max=0.002332 Jy/beam ! Clean residual mean=0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.122355 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.122355 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=8.396 mas, bmaj=19.7 mas, bpa=-7.776 degrees ! Estimated noise=1.73365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194336 Jy ! Component: 100 - total flux cleaned = 0.00307567 Jy ! Component: 150 - total flux cleaned = 0.0035816 Jy ! Component: 200 - total flux cleaned = 0.0040742 Jy ! Total flux subtracted in 200 components = 0.0040742 Jy ! Clean residual min=-0.002645 max=0.002721 Jy/beam ! Clean residual mean=0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.126429 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 = 0.000443276 Jy ! Component: 100 - total flux cleaned = 0.000648202 Jy ! Component: 150 - total flux cleaned = 0.000799157 Jy ! Component: 200 - total flux cleaned = 0.000938552 Jy ! Total flux subtracted in 200 components = 0.000938552 Jy ! Clean residual min=-0.002462 max=0.002647 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.127368 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 119 components and 0.127368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=15.08 mas, bpa=-19.11 degrees ! Estimated noise=1.46092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.01254e-05 Jy ! Component: 100 - total flux cleaned = 0.000307315 Jy ! Component: 150 - total flux cleaned = 0.00050031 Jy ! Component: 200 - total flux cleaned = 0.000725078 Jy ! Total flux subtracted in 200 components = 0.000725078 Jy ! Clean residual min=-0.002415 max=0.002274 Jy/beam ! Clean residual mean=0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.128093 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.128093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070425Jy sigma=0.486227 ! Fit after self-cal, rms=0.070422Jy sigma=0.486146 wmodel J0003-1927_S_map.mod ! Writing 147 model components to file: J0003-1927_S_map.mod wobs J0003-1927_S_uvs.fits ! Writing UV FITS file: J0003-1927_S_uvs.fits wwins J0003-1927_S_map.win ! wwins: Wrote 3 windows to J0003-1927_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449037 Jy ! Component: 100 - total flux cleaned = -0.000300355 Jy ! Component: 150 - total flux cleaned = -0.000509188 Jy ! Component: 200 - total flux cleaned = -0.000672524 Jy ! Component: 250 - total flux cleaned = -0.000764651 Jy ! Component: 300 - total flux cleaned = -0.000852517 Jy ! Component: 350 - total flux cleaned = -0.000908711 Jy ! Component: 400 - total flux cleaned = -0.000880549 Jy ! Component: 450 - total flux cleaned = -0.000828717 Jy ! Component: 500 - total flux cleaned = -0.00077824 Jy ! Component: 550 - total flux cleaned = -0.000655543 Jy ! Component: 600 - total flux cleaned = -0.000655747 Jy ! Component: 650 - total flux cleaned = -0.000702391 Jy ! Component: 700 - total flux cleaned = -0.000724973 Jy ! Component: 750 - total flux cleaned = -0.000747428 Jy ! Component: 800 - total flux cleaned = -0.000791381 Jy ! Component: 850 - total flux cleaned = -0.000833875 Jy ! Component: 900 - total flux cleaned = -0.000834039 Jy ! Component: 950 - total flux cleaned = -0.000813666 Jy ! Component: 1000 - total flux cleaned = -0.000874564 Jy ! Component: 1050 - total flux cleaned = -0.000953899 Jy ! Component: 1100 - total flux cleaned = -0.000973522 Jy ! Component: 1150 - total flux cleaned = -0.00103072 Jy ! Component: 1200 - total flux cleaned = -0.00110564 Jy ! Component: 1250 - total flux cleaned = -0.00119766 Jy ! Component: 1300 - total flux cleaned = -0.00127047 Jy ! Component: 1350 - total flux cleaned = -0.00139597 Jy ! Component: 1400 - total flux cleaned = -0.00144884 Jy ! Component: 1450 - total flux cleaned = -0.00151842 Jy ! Component: 1500 - total flux cleaned = -0.00151842 Jy ! Component: 1550 - total flux cleaned = -0.0015355 Jy ! Component: 1600 - total flux cleaned = -0.00161922 Jy ! Component: 1650 - total flux cleaned = -0.0017015 Jy ! Component: 1700 - total flux cleaned = -0.0017177 Jy ! Component: 1750 - total flux cleaned = -0.00176565 Jy ! Component: 1800 - total flux cleaned = -0.00181338 Jy ! Component: 1850 - total flux cleaned = -0.00189175 Jy ! Component: 1900 - total flux cleaned = -0.00192292 Jy ! Component: 1950 - total flux cleaned = -0.00203025 Jy ! Component: 2000 - total flux cleaned = -0.00213628 Jy ! Component: 2050 - total flux cleaned = -0.0022109 Jy ! Component: 2100 - total flux cleaned = -0.00224036 Jy ! Component: 2150 - total flux cleaned = -0.00229879 Jy ! Component: 2200 - total flux cleaned = -0.00239991 Jy ! Component: 2250 - total flux cleaned = -0.00242841 Jy ! Component: 2300 - total flux cleaned = -0.00248498 Jy ! Component: 2350 - total flux cleaned = -0.00251301 Jy ! Component: 2400 - total flux cleaned = -0.00254074 Jy ! Component: 2450 - total flux cleaned = -0.00256848 Jy ! Component: 2500 - total flux cleaned = -0.00262311 Jy ! Component: 2550 - total flux cleaned = -0.00267725 Jy ! Component: 2600 - total flux cleaned = -0.00269067 Jy ! Component: 2650 - total flux cleaned = -0.00269062 Jy ! Component: 2700 - total flux cleaned = -0.00270394 Jy ! Component: 2750 - total flux cleaned = -0.00273021 Jy ! Component: 2800 - total flux cleaned = -0.00274329 Jy ! Component: 2850 - total flux cleaned = -0.00273043 Jy ! Component: 2900 - total flux cleaned = -0.00273053 Jy ! Component: 2950 - total flux cleaned = -0.00275615 Jy ! Component: 3000 - total flux cleaned = -0.00274344 Jy ! Component: 3050 - total flux cleaned = -0.00273103 Jy ! Component: 3100 - total flux cleaned = -0.00275598 Jy ! Component: 3150 - total flux cleaned = -0.00270657 Jy ! Component: 3200 - total flux cleaned = -0.00268214 Jy ! Component: 3250 - total flux cleaned = -0.00268214 Jy ! Component: 3300 - total flux cleaned = -0.00267005 Jy ! Component: 3350 - total flux cleaned = -0.00264601 Jy ! Component: 3400 - total flux cleaned = -0.00263406 Jy ! Component: 3450 - total flux cleaned = -0.0026459 Jy ! Component: 3500 - total flux cleaned = -0.00262226 Jy ! Component: 3550 - total flux cleaned = -0.00258711 Jy ! Component: 3600 - total flux cleaned = -0.00256385 Jy ! Component: 3650 - total flux cleaned = -0.00255229 Jy ! Component: 3700 - total flux cleaned = -0.00250627 Jy ! Component: 3750 - total flux cleaned = -0.00250633 Jy ! Component: 3800 - total flux cleaned = -0.00248364 Jy ! Component: 3850 - total flux cleaned = -0.00247228 Jy ! Component: 3900 - total flux cleaned = -0.00246096 Jy ! Component: 3950 - total flux cleaned = -0.00247206 Jy ! Component: 4000 - total flux cleaned = -0.00246088 Jy ! Component: 4050 - total flux cleaned = -0.00242747 Jy ! Total flux subtracted in 4096 components = -0.00242747 Jy ! Clean residual min=-0.000678 max=0.000703 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.125665 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 400 components and 0.125665 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0003-1927_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.623 x 15.08 at -19.11 degrees (North through East) ! Clean map min=-0.001934 max=0.090174 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0003-1927_S_map.fits wmodel /image_prod/ug002_uva//J0003-1927_S_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J0003-1927_S_map.mod wobs /image_prod/ug002_uva//J0003-1927_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0003-1927_S_uvs.fits wwins /image_prod/ug002_uva//J0003-1927_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0003-1927_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0901738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685931 0.685931 1.37186 2.74372 5.48745 10.9749 21.9498 43.8996 87.7992 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.361 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0003-1927_S_dfm.log closed on Wed Mar 4 18:08:42 2020