! Started logfile: /image_prod/ug002_uva//J1453+0915_S_dfm.log on Thu Mar 5 01:57:34 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//J1453+0915_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1453+0915_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982815 visibilities/baseline/integration-bin. ! Found source: J1453+0915 ! ! 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 9951 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 J1453+0915_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998160Jy sigma=8.726472 ! Fit after self-cal, rms=0.942500Jy sigma=8.229018 ! 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=3.088 mas, bmaj=7.01 mas, bpa=-2.426 degrees ! Estimated noise=1.18295 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 = 0.0453194 Jy ! Component: 100 - total flux cleaned = 0.0567763 Jy ! Total flux subtracted in 100 components = 0.0567763 Jy ! Clean residual min=-0.003228 max=0.005377 Jy/beam ! Clean residual mean=-0.000025 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0567763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0567763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060406Jy sigma=0.476030 ! Fit after self-cal, rms=0.060023Jy sigma=0.472644 ! Inverting map ! Added new window around map position (7, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620936 Jy ! Component: 100 - total flux cleaned = 0.0100298 Jy ! Total flux subtracted in 100 components = 0.0100298 Jy ! Clean residual min=-0.002778 max=0.003480 Jy/beam ! Clean residual mean=-0.000019 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0668061 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0668061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059332Jy sigma=0.464281 ! Fit after self-cal, rms=0.059328Jy sigma=0.463975 ! 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=3.539 mas, bmaj=7.972 mas, bpa=-4.189 degrees ! Estimated noise=0.83489 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 = 0.00377469 Jy ! Component: 100 - total flux cleaned = 0.00593094 Jy ! Component: 150 - total flux cleaned = 0.00734613 Jy ! Component: 200 - total flux cleaned = 0.00823351 Jy ! Total flux subtracted in 200 components = 0.00823351 Jy ! Clean residual min=-0.002653 max=0.004212 Jy/beam ! Clean residual mean=-0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0750396 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.0750396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059094Jy sigma=0.461266 ! Fit after self-cal, rms=0.059089Jy sigma=0.461017 ! Inverting map ! Added new window around map position (20.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400705 Jy ! Component: 100 - total flux cleaned = 0.00637414 Jy ! Component: 150 - total flux cleaned = 0.00812112 Jy ! Component: 200 - total flux cleaned = 0.00948224 Jy ! Total flux subtracted in 200 components = 0.00948224 Jy ! Clean residual min=-0.002141 max=0.002649 Jy/beam ! Clean residual mean=-0.000010 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0845219 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.0845219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058816Jy sigma=0.457659 ! Fit after self-cal, rms=0.058791Jy sigma=0.457286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 7.972 at -4.189 degrees (North through East) ! Clean map min=-0.0020468 max=0.058968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.00 ! LA 0.97 MK 1.07 NL 1.00 OV 1.08 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.98 KP 1.00 ! LA 0.99 MK 1.08 NL 1.14 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 0.82 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.058791Jy sigma=0.457286 ! Fit after self-cal, rms=0.057886Jy sigma=0.455227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=7.97 mas, bpa=-3.779 degrees ! Estimated noise=0.827015 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 (39, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252121 Jy ! Component: 100 - total flux cleaned = 0.00411619 Jy ! Component: 150 - total flux cleaned = 0.00529803 Jy ! Component: 200 - total flux cleaned = 0.00621061 Jy ! Total flux subtracted in 200 components = 0.00621061 Jy ! Clean residual min=-0.001809 max=0.002000 Jy/beam ! Clean residual mean=-0.000006 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0907325 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.0907325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057765Jy sigma=0.453681 ! Fit after self-cal, rms=0.057789Jy sigma=0.453467 ! 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=0.057789Jy sigma=0.453467 ! Fit after self-cal, rms=0.058860Jy sigma=0.451610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=7.933 mas, bpa=-4.011 degrees ! Estimated noise=0.828722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108766 Jy ! Component: 100 - total flux cleaned = 0.00191608 Jy ! Component: 150 - total flux cleaned = 0.00246396 Jy ! Component: 200 - total flux cleaned = 0.00289094 Jy ! Total flux subtracted in 200 components = 0.00289094 Jy ! Clean residual min=-0.001542 max=0.001742 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0936234 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.0936234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058832Jy sigma=0.451270 ! Fit after self-cal, rms=0.058859Jy sigma=0.451186 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (29, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140791 Jy ! Component: 100 - total flux cleaned = 0.00179962 Jy ! Component: 150 - total flux cleaned = 0.00193639 Jy ! Component: 200 - total flux cleaned = 0.0020632 Jy ! Total flux subtracted in 200 components = 0.0020632 Jy ! Clean residual min=-0.001448 max=0.001333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0956866 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.0956866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058818Jy sigma=0.450831 ! Fit after self-cal, rms=0.058818Jy sigma=0.450803 ! 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=0.058818Jy sigma=0.450803 ! Fit after self-cal, rms=0.058835Jy sigma=0.450751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.927 mas, bpa=-4.015 degrees ! Estimated noise=0.827676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603609 Jy ! Component: 100 - total flux cleaned = 0.000830646 Jy ! Component: 150 - total flux cleaned = 0.00102016 Jy ! Component: 200 - total flux cleaned = 0.00117904 Jy ! Total flux subtracted in 200 components = 0.00117904 Jy ! Clean residual min=-0.001388 max=0.001306 Jy/beam ! Clean residual mean=-0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0968657 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 0.0968657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058821Jy sigma=0.450639 ! Fit after self-cal, rms=0.058820Jy sigma=0.450633 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 = 0.000181384 Jy ! Component: 100 - total flux cleaned = 0.000297368 Jy ! Component: 150 - total flux cleaned = 0.000375885 Jy ! Component: 200 - total flux cleaned = 0.000465877 Jy ! Total flux subtracted in 200 components = 0.000465877 Jy ! Clean residual min=-0.001376 max=0.001308 Jy/beam ! Clean residual mean=-0.000004 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0973316 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 194 components and 0.0973316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058811Jy sigma=0.450567 ! Fit after self-cal, rms=0.058811Jy sigma=0.450564 ! 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=0.058811Jy sigma=0.450564 ! Fit after self-cal, rms=0.058794Jy sigma=0.450557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.801 mas, bmaj=11.72 mas, bpa=-4.918 degrees ! Estimated noise=0.957584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566383 Jy ! Component: 100 - total flux cleaned = 0.000903159 Jy ! Component: 150 - total flux cleaned = 0.0010711 Jy ! Component: 200 - total flux cleaned = 0.00117129 Jy ! Total flux subtracted in 200 components = 0.00117129 Jy ! Clean residual min=-0.001591 max=0.001322 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0985029 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 216 components and 0.0985029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058793Jy sigma=0.450518 ! Fit after self-cal, rms=0.058792Jy sigma=0.450513 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 = 0.000133759 Jy ! Component: 100 - total flux cleaned = 0.000227073 Jy ! Component: 150 - total flux cleaned = 0.000285209 Jy ! Component: 200 - total flux cleaned = 0.000323388 Jy ! Total flux subtracted in 200 components = 0.000323388 Jy ! Clean residual min=-0.001583 max=0.001318 Jy/beam ! Clean residual mean=-0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0988263 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 237 components and 0.0988263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058791Jy sigma=0.450501 ! Fit after self-cal, rms=0.058791Jy sigma=0.450499 ! 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=3.576 mas, bmaj=7.927 mas, bpa=-4.018 degrees ! Estimated noise=0.827426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 7.927 at -4.018 degrees (North through East) ! Clean map min=-0.0013146 max=0.058537 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=3.127 mas, bmaj=6.972 mas, bpa=-2.174 degrees ! Estimated noise=1.17597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045089 Jy ! Component: 100 - total flux cleaned = 0.0568102 Jy ! Component: 150 - total flux cleaned = 0.0632454 Jy ! Component: 200 - total flux cleaned = 0.0677706 Jy ! Total flux subtracted in 200 components = 0.0677706 Jy ! Clean residual min=-0.002104 max=0.002760 Jy/beam ! Clean residual mean=-0.000018 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0677706 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0677706 Jy ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.927 mas, bpa=-4.018 degrees ! Estimated noise=0.827426 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 = 0.00450236 Jy ! Component: 100 - total flux cleaned = 0.00794949 Jy ! Component: 150 - total flux cleaned = 0.0107753 Jy ! Component: 200 - total flux cleaned = 0.0131618 Jy ! Total flux subtracted in 200 components = 0.0131618 Jy ! Clean residual min=-0.001847 max=0.001887 Jy/beam ! Clean residual mean=-0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0809324 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.0809323 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=7.801 mas, bmaj=11.72 mas, bpa=-4.918 degrees ! Estimated noise=0.957584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336867 Jy ! Component: 100 - total flux cleaned = 0.00589749 Jy ! Component: 150 - total flux cleaned = 0.00787965 Jy ! Component: 200 - total flux cleaned = 0.00946915 Jy ! Total flux subtracted in 200 components = 0.00946915 Jy ! Clean residual min=-0.001742 max=0.001524 Jy/beam ! Clean residual mean=-0.000011 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0904015 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 = 0.00130799 Jy ! Component: 100 - total flux cleaned = 0.0023968 Jy ! Component: 150 - total flux cleaned = 0.00331383 Jy ! Component: 200 - total flux cleaned = 0.00409572 Jy ! Total flux subtracted in 200 components = 0.00409572 Jy ! Clean residual min=-0.001535 max=0.001291 Jy/beam ! Clean residual mean=-0.000008 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0944972 Jy ! Adding 163 model components to the UV plane model. ! The established model now contains 210 components and 0.0944972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.927 mas, bpa=-4.018 degrees ! Estimated noise=0.827426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848592 Jy ! Component: 100 - total flux cleaned = 0.001272 Jy ! Component: 150 - total flux cleaned = 0.00160139 Jy ! Component: 200 - total flux cleaned = 0.0019058 Jy ! Total flux subtracted in 200 components = 0.0019058 Jy ! Clean residual min=-0.001325 max=0.001328 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.096403 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 240 components and 0.096403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058824Jy sigma=0.450740 ! Fit after self-cal, rms=0.058811Jy sigma=0.450681 wmodel J1453+0915_S_map.mod ! Writing 240 model components to file: J1453+0915_S_map.mod wobs J1453+0915_S_uvs.fits ! Writing UV FITS file: J1453+0915_S_uvs.fits wwins J1453+0915_S_map.win ! wwins: Wrote 5 windows to J1453+0915_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 = -2.28521e-05 Jy ! Component: 100 - total flux cleaned = -4.6054e-05 Jy ! Component: 150 - total flux cleaned = -0.00015829 Jy ! Component: 200 - total flux cleaned = -0.000245004 Jy ! Component: 250 - total flux cleaned = -0.000308325 Jy ! Component: 300 - total flux cleaned = -0.000370146 Jy ! Component: 350 - total flux cleaned = -0.000390167 Jy ! Component: 400 - total flux cleaned = -0.000410062 Jy ! Component: 450 - total flux cleaned = -0.000410553 Jy ! Component: 500 - total flux cleaned = -0.000505615 Jy ! Component: 550 - total flux cleaned = -0.000524379 Jy ! Component: 600 - total flux cleaned = -0.000524601 Jy ! Component: 650 - total flux cleaned = -0.000524821 Jy ! Component: 700 - total flux cleaned = -0.000542128 Jy ! Component: 750 - total flux cleaned = -0.000507567 Jy ! Component: 800 - total flux cleaned = -0.00047366 Jy ! Component: 850 - total flux cleaned = -0.000473782 Jy ! Component: 900 - total flux cleaned = -0.000506748 Jy ! Component: 950 - total flux cleaned = -0.000473952 Jy ! Component: 1000 - total flux cleaned = -0.000441805 Jy ! Component: 1050 - total flux cleaned = -0.000409945 Jy ! Component: 1100 - total flux cleaned = -0.000362597 Jy ! Component: 1150 - total flux cleaned = -0.000331505 Jy ! Component: 1200 - total flux cleaned = -0.000270205 Jy ! Component: 1250 - total flux cleaned = -0.000194527 Jy ! Component: 1300 - total flux cleaned = -0.000119758 Jy ! Component: 1350 - total flux cleaned = 2.8293e-05 Jy ! Component: 1400 - total flux cleaned = 0.000145141 Jy ! Component: 1450 - total flux cleaned = 0.000144828 Jy ! Component: 1500 - total flux cleaned = 0.00023093 Jy ! Component: 1550 - total flux cleaned = 0.000330329 Jy ! Component: 1600 - total flux cleaned = 0.000414854 Jy ! Component: 1650 - total flux cleaned = 0.000470422 Jy ! Component: 1700 - total flux cleaned = 0.000525392 Jy ! Component: 1750 - total flux cleaned = 0.000593605 Jy ! Component: 1800 - total flux cleaned = 0.000607078 Jy ! Component: 1850 - total flux cleaned = 0.000647369 Jy ! Component: 1900 - total flux cleaned = 0.000713954 Jy ! Component: 1950 - total flux cleaned = 0.000727014 Jy ! Component: 2000 - total flux cleaned = 0.000831527 Jy ! Component: 2050 - total flux cleaned = 0.000896148 Jy ! Component: 2100 - total flux cleaned = 0.000985761 Jy ! Component: 2150 - total flux cleaned = 0.00101121 Jy ! Component: 2200 - total flux cleaned = 0.00103652 Jy ! Component: 2250 - total flux cleaned = 0.00111152 Jy ! Component: 2300 - total flux cleaned = 0.00116106 Jy ! Component: 2350 - total flux cleaned = 0.0012102 Jy ! Component: 2400 - total flux cleaned = 0.00128318 Jy ! Component: 2450 - total flux cleaned = 0.00134384 Jy ! Component: 2500 - total flux cleaned = 0.00141572 Jy ! Component: 2550 - total flux cleaned = 0.00142759 Jy ! Component: 2600 - total flux cleaned = 0.00155765 Jy ! Component: 2650 - total flux cleaned = 0.0016046 Jy ! Component: 2700 - total flux cleaned = 0.00165131 Jy ! Component: 2750 - total flux cleaned = 0.0017208 Jy ! Component: 2800 - total flux cleaned = 0.00178965 Jy ! Component: 2850 - total flux cleaned = 0.00184668 Jy ! Component: 2900 - total flux cleaned = 0.00192602 Jy ! Component: 2950 - total flux cleaned = 0.00200462 Jy ! Component: 3000 - total flux cleaned = 0.00202696 Jy ! Component: 3050 - total flux cleaned = 0.00207138 Jy ! Component: 3100 - total flux cleaned = 0.0021374 Jy ! Component: 3150 - total flux cleaned = 0.00218118 Jy ! Component: 3200 - total flux cleaned = 0.00226819 Jy ! Component: 3250 - total flux cleaned = 0.00235448 Jy ! Component: 3300 - total flux cleaned = 0.0023651 Jy ! Component: 3350 - total flux cleaned = 0.00240764 Jy ! Component: 3400 - total flux cleaned = 0.00246053 Jy ! Component: 3450 - total flux cleaned = 0.00247105 Jy ! Component: 3500 - total flux cleaned = 0.00256505 Jy ! Component: 3550 - total flux cleaned = 0.00254434 Jy ! Component: 3600 - total flux cleaned = 0.00262674 Jy ! Component: 3650 - total flux cleaned = 0.00263701 Jy ! Component: 3700 - total flux cleaned = 0.00263709 Jy ! Component: 3750 - total flux cleaned = 0.00265747 Jy ! Component: 3800 - total flux cleaned = 0.00270787 Jy ! Component: 3850 - total flux cleaned = 0.00278787 Jy ! Component: 3900 - total flux cleaned = 0.00276799 Jy ! Component: 3950 - total flux cleaned = 0.00283719 Jy ! Component: 4000 - total flux cleaned = 0.00286669 Jy ! Component: 4050 - total flux cleaned = 0.00291561 Jy ! Total flux subtracted in 4096 components = 0.00293509 Jy ! Clean residual min=-0.000520 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0993381 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 537 components and 0.0993381 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1453+0915_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 7.927 at -4.018 degrees (North through East) ! Clean map min=-0.0010536 max=0.058567 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1453+0915_S_map.fits wmodel /image_prod/ug002_uva//J1453+0915_S_map.mod ! Writing 537 model components to file: /image_prod/ug002_uva//J1453+0915_S_map.mod wobs /image_prod/ug002_uva//J1453+0915_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1453+0915_S_uvs.fits wwins /image_prod/ug002_uva//J1453+0915_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1453+0915_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0585667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921622 0.921622 1.84324 3.68649 7.37298 14.746 29.4919 58.9838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.513 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1453+0915_S_dfm.log closed on Thu Mar 5 01:57:38 2020