! Started logfile: /image_prod/ug002_uva//J2000-1325_S_dfm.log on Thu Mar 5 04:30:37 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//J2000-1325_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2000-1325_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J2000-1325 ! ! 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 5220 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 J2000-1325_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.221414Jy sigma=7.548823 ! Fit after self-cal, rms=0.354576Jy sigma=2.112772 ! 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=2.688 mas, bmaj=6.825 mas, bpa=-3.453 degrees ! Estimated noise=2.32714 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 = 0.516072 Jy ! Component: 100 - total flux cleaned = 0.628692 Jy ! Total flux subtracted in 100 components = 0.628692 Jy ! Clean residual min=-0.022328 max=0.032014 Jy/beam ! Clean residual mean=0.000056 rms=0.006162 Jy/beam ! Combined flux in latest and established models = 0.628692 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.628692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129309Jy sigma=0.766623 ! Fit after self-cal, rms=0.129323Jy sigma=0.766500 ! 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=3.182 mas, bmaj=7.873 mas, bpa=-2.775 degrees ! Estimated noise=1.66782 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 = 0.0396443 Jy ! Component: 100 - total flux cleaned = 0.0560125 Jy ! Component: 150 - total flux cleaned = 0.0608426 Jy ! Component: 200 - total flux cleaned = 0.0615029 Jy ! Total flux subtracted in 200 components = 0.0615029 Jy ! Clean residual min=-0.024344 max=0.035330 Jy/beam ! Clean residual mean=0.000062 rms=0.007058 Jy/beam ! Combined flux in latest and established models = 0.690195 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.690195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118703Jy sigma=0.698617 ! Fit after self-cal, rms=0.118657Jy sigma=0.698364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.873 at -2.775 degrees (North through East) ! Clean map min=-0.024302 max=0.66738 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 1.01 ! LA 0.99 MK 0.98 NL 1.10 OV 0.81 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 1.16 OV 0.92 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.01 KP 1.02 ! LA 0.99 MK 1.00 NL 1.09 OV 0.82 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.118657Jy sigma=0.698364 ! Fit after self-cal, rms=0.099880Jy sigma=0.580951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.871 mas, bpa=-2.509 degrees ! Estimated noise=1.66277 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 (-2.5, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035651 Jy ! Component: 100 - total flux cleaned = 0.0572278 Jy ! Component: 150 - total flux cleaned = 0.0729944 Jy ! Component: 200 - total flux cleaned = 0.0848623 Jy ! Total flux subtracted in 200 components = 0.0848623 Jy ! Clean residual min=-0.011999 max=0.014741 Jy/beam ! Clean residual mean=0.000025 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.775057 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 84 components and 0.775057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085594Jy sigma=0.471240 ! Fit after self-cal, rms=0.085261Jy sigma=0.469366 ! 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=0.085261Jy sigma=0.469366 ! Fit after self-cal, rms=0.075273Jy sigma=0.414378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.935 mas, bpa=-2.686 degrees ! Estimated noise=1.65187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100628 Jy ! Component: 100 - total flux cleaned = 0.01683 Jy ! Component: 150 - total flux cleaned = 0.0218267 Jy ! Component: 200 - total flux cleaned = 0.0255539 Jy ! Total flux subtracted in 200 components = 0.0255539 Jy ! Clean residual min=-0.005710 max=0.010325 Jy/beam ! Clean residual mean=0.000002 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.800611 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.800611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073828Jy sigma=0.401602 ! Fit after self-cal, rms=0.073765Jy sigma=0.401267 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 (-0.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853855 Jy ! Component: 100 - total flux cleaned = 0.0123672 Jy ! Component: 150 - total flux cleaned = 0.0150633 Jy ! Component: 200 - total flux cleaned = 0.0158694 Jy ! Total flux subtracted in 200 components = 0.0158694 Jy ! Clean residual min=-0.004901 max=0.007118 Jy/beam ! Clean residual mean=-0.000002 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.81648 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.81648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072617Jy sigma=0.394916 ! Fit after self-cal, rms=0.072440Jy sigma=0.394147 ! Inverting map ! Added new window around map position (-12, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687151 Jy ! Component: 100 - total flux cleaned = 0.0107345 Jy ! Component: 150 - total flux cleaned = 0.0118254 Jy ! Component: 200 - total flux cleaned = 0.0124573 Jy ! Total flux subtracted in 200 components = 0.0124573 Jy ! Clean residual min=-0.004261 max=0.005037 Jy/beam ! Clean residual mean=0.000001 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.828937 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 171 components and 0.828937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071690Jy sigma=0.389073 ! Fit after self-cal, rms=0.071621Jy sigma=0.388698 ! Inverting map ! Added new window around map position (-122, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463594 Jy ! Component: 100 - total flux cleaned = 0.00740321 Jy ! Component: 150 - total flux cleaned = 0.00911341 Jy ! Component: 200 - total flux cleaned = 0.0100902 Jy ! Total flux subtracted in 200 components = 0.0100902 Jy ! Clean residual min=-0.004050 max=0.003892 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.839027 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 208 components and 0.839027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071198Jy sigma=0.386119 ! Fit after self-cal, rms=0.071175Jy sigma=0.386012 ! 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=0.071175Jy sigma=0.386012 ! Fit after self-cal, rms=0.070679Jy sigma=0.384353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.929 mas, bpa=-2.686 degrees ! Estimated noise=1.65059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251661 Jy ! Component: 100 - total flux cleaned = 0.00382062 Jy ! Component: 150 - total flux cleaned = 0.00486376 Jy ! Component: 200 - total flux cleaned = 0.00541243 Jy ! Total flux subtracted in 200 components = 0.00541243 Jy ! Clean residual min=-0.003414 max=0.003582 Jy/beam ! Clean residual mean=0.000001 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.84444 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 233 components and 0.84444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070412Jy sigma=0.382771 ! Fit after self-cal, rms=0.070387Jy sigma=0.382660 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 = 0.00103926 Jy ! Component: 100 - total flux cleaned = 0.00162783 Jy ! Component: 150 - total flux cleaned = 0.00196821 Jy ! Component: 200 - total flux cleaned = 0.00235219 Jy ! Total flux subtracted in 200 components = 0.00235219 Jy ! Clean residual min=-0.003271 max=0.003467 Jy/beam ! Clean residual mean=0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.846792 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 251 components and 0.846792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070248Jy sigma=0.381904 ! Fit after self-cal, rms=0.070240Jy sigma=0.381868 ! 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=0.070240Jy sigma=0.381868 ! Fit after self-cal, rms=0.070150Jy sigma=0.381590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.61 mas, bmaj=15.08 mas, bpa=1.9 degrees ! Estimated noise=2.08901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334207 Jy ! Component: 100 - total flux cleaned = 0.00561283 Jy ! Component: 150 - total flux cleaned = 0.00677859 Jy ! Component: 200 - total flux cleaned = 0.0070108 Jy ! Total flux subtracted in 200 components = 0.0070108 Jy ! Clean residual min=-0.003427 max=0.003578 Jy/beam ! Clean residual mean=0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.853803 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 276 components and 0.853803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070054Jy sigma=0.381023 ! Fit after self-cal, rms=0.070043Jy sigma=0.380918 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 = 0.000686413 Jy ! Component: 100 - total flux cleaned = 0.000846404 Jy ! Component: 150 - total flux cleaned = 0.00112823 Jy ! Component: 200 - total flux cleaned = 0.001171 Jy ! Total flux subtracted in 200 components = 0.001171 Jy ! Clean residual min=-0.003435 max=0.003480 Jy/beam ! Clean residual mean=0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.854974 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 292 components and 0.854974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070002Jy sigma=0.380752 ! Fit after self-cal, rms=0.069997Jy sigma=0.380714 ! 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=3.182 mas, bmaj=7.926 mas, bpa=-2.687 degrees ! Estimated noise=1.65062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.926 at -2.687 degrees (North through East) ! Clean map min=-0.0027551 max=0.66533 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=0.069997Jy sigma=0.380714 ! Fit after self-cal, rms=0.066138Jy sigma=0.351666 ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.928 mas, bpa=-2.697 degrees ! Estimated noise=1.65112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279336 Jy ! Component: 100 - total flux cleaned = 0.000640004 Jy ! Component: 150 - total flux cleaned = 0.000957685 Jy ! Component: 200 - total flux cleaned = 0.00112592 Jy ! Total flux subtracted in 200 components = 0.00112592 Jy ! Clean residual min=-0.002749 max=0.003129 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.8561 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 315 components and 0.8561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065997Jy sigma=0.350885 ! Fit after self-cal, rms=0.065990Jy sigma=0.350846 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541044 Jy ! Component: 100 - total flux cleaned = 0.000690927 Jy ! Component: 150 - total flux cleaned = 0.000875513 Jy ! Component: 200 - total flux cleaned = 0.00100464 Jy ! Total flux subtracted in 200 components = 0.00100464 Jy ! Clean residual min=-0.002621 max=0.003096 Jy/beam ! Clean residual mean=0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.857104 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 333 components and 0.857104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065914Jy sigma=0.350492 ! Fit after self-cal, rms=0.065911Jy sigma=0.350473 ! Inverting map ! Added new window around map position (105.5, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251871 Jy ! Component: 100 - total flux cleaned = 0.00334702 Jy ! Component: 150 - total flux cleaned = 0.00395521 Jy ! Component: 200 - total flux cleaned = 0.00451514 Jy ! Total flux subtracted in 200 components = 0.00451514 Jy ! Clean residual min=-0.002435 max=0.002698 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.86162 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 351 components and 0.861619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065779Jy sigma=0.349560 ! Fit after self-cal, rms=0.065773Jy sigma=0.349529 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065773Jy sigma=0.349529 ! Fit after self-cal, rms=0.065706Jy sigma=0.349417 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=2.686 mas, bmaj=6.867 mas, bpa=-3.477 degrees ! Estimated noise=2.31386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.513084 Jy ! Component: 100 - total flux cleaned = 0.625125 Jy ! Component: 150 - total flux cleaned = 0.657482 Jy ! Component: 200 - total flux cleaned = 0.679686 Jy ! Total flux subtracted in 200 components = 0.679686 Jy ! Clean residual min=-0.009167 max=0.013255 Jy/beam ! Clean residual mean=0.000025 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.679686 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.679686 Jy ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.926 mas, bpa=-2.696 degrees ! Estimated noise=1.65083 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 = 0.0283731 Jy ! Component: 100 - total flux cleaned = 0.0495931 Jy ! Component: 150 - total flux cleaned = 0.0666958 Jy ! Component: 200 - total flux cleaned = 0.0809738 Jy ! Total flux subtracted in 200 components = 0.0809738 Jy ! Clean residual min=-0.007471 max=0.010326 Jy/beam ! Clean residual mean=0.000016 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.76066 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 98 components and 0.76066 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=7.607 mas, bmaj=15.07 mas, bpa=1.911 degrees ! Estimated noise=2.09014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214364 Jy ! Component: 100 - total flux cleaned = 0.0367094 Jy ! Component: 150 - total flux cleaned = 0.0482473 Jy ! Component: 200 - total flux cleaned = 0.0571681 Jy ! Total flux subtracted in 200 components = 0.0571681 Jy ! Clean residual min=-0.005935 max=0.007127 Jy/beam ! Clean residual mean=0.000011 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.817828 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 = 0.00710755 Jy ! Component: 100 - total flux cleaned = 0.0129176 Jy ! Component: 150 - total flux cleaned = 0.0177365 Jy ! Component: 200 - total flux cleaned = 0.021804 Jy ! Total flux subtracted in 200 components = 0.021804 Jy ! Clean residual min=-0.004153 max=0.004473 Jy/beam ! Clean residual mean=0.000006 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.839632 Jy ! Adding 176 model components to the UV plane model. ! The established model now contains 257 components and 0.839632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.926 mas, bpa=-2.696 degrees ! Estimated noise=1.65083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422941 Jy ! Component: 100 - total flux cleaned = 0.00749585 Jy ! Component: 150 - total flux cleaned = 0.0100115 Jy ! Component: 200 - total flux cleaned = 0.0118733 Jy ! Total flux subtracted in 200 components = 0.0118733 Jy ! Clean residual min=-0.003232 max=0.003624 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.851506 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 288 components and 0.851506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066072Jy sigma=0.352877 ! Fit after self-cal, rms=0.066027Jy sigma=0.352499 wmodel J2000-1325_S_map.mod ! Writing 288 model components to file: J2000-1325_S_map.mod wobs J2000-1325_S_uvs.fits ! Writing UV FITS file: J2000-1325_S_uvs.fits wwins J2000-1325_S_map.win ! wwins: Wrote 6 windows to J2000-1325_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 = 0.000971073 Jy ! Component: 100 - total flux cleaned = 0.00102529 Jy ! Component: 150 - total flux cleaned = 0.0013925 Jy ! Component: 200 - total flux cleaned = 0.00173939 Jy ! Component: 250 - total flux cleaned = 0.00226127 Jy ! Component: 300 - total flux cleaned = 0.00258096 Jy ! Component: 350 - total flux cleaned = 0.00284618 Jy ! Component: 400 - total flux cleaned = 0.00310351 Jy ! Component: 450 - total flux cleaned = 0.00322848 Jy ! Component: 500 - total flux cleaned = 0.00335067 Jy ! Component: 550 - total flux cleaned = 0.00350791 Jy ! Component: 600 - total flux cleaned = 0.00366071 Jy ! Component: 650 - total flux cleaned = 0.00373474 Jy ! Component: 700 - total flux cleaned = 0.00384408 Jy ! Component: 750 - total flux cleaned = 0.00387966 Jy ! Component: 800 - total flux cleaned = 0.00391485 Jy ! Component: 850 - total flux cleaned = 0.00394824 Jy ! Component: 900 - total flux cleaned = 0.00384843 Jy ! Component: 950 - total flux cleaned = 0.00388064 Jy ! Component: 1000 - total flux cleaned = 0.00381634 Jy ! Component: 1050 - total flux cleaned = 0.00378514 Jy ! Component: 1100 - total flux cleaned = 0.00372414 Jy ! Component: 1150 - total flux cleaned = 0.00369402 Jy ! Component: 1200 - total flux cleaned = 0.00366388 Jy ! Component: 1250 - total flux cleaned = 0.00354788 Jy ! Component: 1300 - total flux cleaned = 0.00351903 Jy ! Component: 1350 - total flux cleaned = 0.00340666 Jy ! Component: 1400 - total flux cleaned = 0.00340624 Jy ! Component: 1450 - total flux cleaned = 0.00321572 Jy ! Component: 1500 - total flux cleaned = 0.00321614 Jy ! Component: 1550 - total flux cleaned = 0.00311035 Jy ! Component: 1600 - total flux cleaned = 0.00316218 Jy ! Component: 1650 - total flux cleaned = 0.0029312 Jy ! Component: 1700 - total flux cleaned = 0.00285583 Jy ! Component: 1750 - total flux cleaned = 0.00280584 Jy ! Component: 1800 - total flux cleaned = 0.00280576 Jy ! Component: 1850 - total flux cleaned = 0.00268461 Jy ! Component: 1900 - total flux cleaned = 0.00263722 Jy ! Component: 1950 - total flux cleaned = 0.00266077 Jy ! Component: 2000 - total flux cleaned = 0.00268353 Jy ! Component: 2050 - total flux cleaned = 0.00282112 Jy ! Component: 2100 - total flux cleaned = 0.00275328 Jy ! Component: 2150 - total flux cleaned = 0.00284282 Jy ! Component: 2200 - total flux cleaned = 0.00288718 Jy ! Component: 2250 - total flux cleaned = 0.00299657 Jy ! Component: 2300 - total flux cleaned = 0.00299687 Jy ! Component: 2350 - total flux cleaned = 0.00312473 Jy ! Component: 2400 - total flux cleaned = 0.00320881 Jy ! Component: 2450 - total flux cleaned = 0.00333375 Jy ! Component: 2500 - total flux cleaned = 0.00335382 Jy ! Component: 2550 - total flux cleaned = 0.00343476 Jy ! Component: 2600 - total flux cleaned = 0.00345476 Jy ! Component: 2650 - total flux cleaned = 0.00349482 Jy ! Component: 2700 - total flux cleaned = 0.00353436 Jy ! Component: 2750 - total flux cleaned = 0.00361242 Jy ! Component: 2800 - total flux cleaned = 0.00365095 Jy ! Component: 2850 - total flux cleaned = 0.00374665 Jy ! Component: 2900 - total flux cleaned = 0.00374689 Jy ! Component: 2950 - total flux cleaned = 0.0038407 Jy ! Component: 3000 - total flux cleaned = 0.00395202 Jy ! Component: 3050 - total flux cleaned = 0.00402546 Jy ! Component: 3100 - total flux cleaned = 0.00409832 Jy ! Component: 3150 - total flux cleaned = 0.00422406 Jy ! Component: 3200 - total flux cleaned = 0.00429544 Jy ! Component: 3250 - total flux cleaned = 0.0044368 Jy ! Component: 3300 - total flux cleaned = 0.00450656 Jy ! Component: 3350 - total flux cleaned = 0.00461083 Jy ! Component: 3400 - total flux cleaned = 0.00462774 Jy ! Component: 3450 - total flux cleaned = 0.0047298 Jy ! Component: 3500 - total flux cleaned = 0.00471307 Jy ! Component: 3550 - total flux cleaned = 0.00479679 Jy ! Component: 3600 - total flux cleaned = 0.00486316 Jy ! Component: 3650 - total flux cleaned = 0.00494538 Jy ! Component: 3700 - total flux cleaned = 0.00501069 Jy ! Component: 3750 - total flux cleaned = 0.0051402 Jy ! Component: 3800 - total flux cleaned = 0.00514021 Jy ! Component: 3850 - total flux cleaned = 0.0052675 Jy ! Component: 3900 - total flux cleaned = 0.00534619 Jy ! Component: 3950 - total flux cleaned = 0.00533051 Jy ! Component: 4000 - total flux cleaned = 0.00545457 Jy ! Component: 4050 - total flux cleaned = 0.00548512 Jy ! Total flux subtracted in 4096 components = 0.0054698 Jy ! Clean residual min=-0.000889 max=0.001062 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.856975 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 563 components and 0.856975 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2000-1325_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.926 at -2.696 degrees (North through East) ! Clean map min=-0.0017253 max=0.6657 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2000-1325_S_map.fits wmodel /image_prod/ug002_uva//J2000-1325_S_map.mod ! Writing 563 model components to file: /image_prod/ug002_uva//J2000-1325_S_map.mod wobs /image_prod/ug002_uva//J2000-1325_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2000-1325_S_uvs.fits wwins /image_prod/ug002_uva//J2000-1325_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2000-1325_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.6657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123638 0.123638 0.247276 0.494552 0.989105 1.97821 3.95642 7.91284 15.8257 31.6514 63.3027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.665 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2426.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2000-1325_S_dfm.log closed on Thu Mar 5 04:30:41 2020