! Started logfile: /image_prod/ug002_uva//J1302+5748_S_i_dfm.log on Thu Mar 5 00:58:53 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//J1302+5748_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_i_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.746914 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 1452 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 J1302+5748_S_i] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.235747Jy sigma=7.424088 ! Fit after self-cal, rms=0.287672Jy sigma=1.693165 ! 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=3.029 mas, bmaj=5.493 mas, bpa=19.53 degrees ! Estimated noise=3.61066 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 = 0.569385 Jy ! Component: 100 - total flux cleaned = 0.69355 Jy ! Total flux subtracted in 100 components = 0.69355 Jy ! Clean residual min=-0.017852 max=0.034674 Jy/beam ! Clean residual mean=-0.000019 rms=0.004953 Jy/beam ! Combined flux in latest and established models = 0.69355 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.69355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102444Jy sigma=0.572266 ! Fit after self-cal, rms=0.102442Jy sigma=0.572254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031779 Jy ! Component: 100 - total flux cleaned = 0.0468509 Jy ! Total flux subtracted in 100 components = 0.0468509 Jy ! Clean residual min=-0.015847 max=0.016049 Jy/beam ! Clean residual mean=0.000024 rms=0.004109 Jy/beam ! Combined flux in latest and established models = 0.740401 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.7404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093181Jy sigma=0.504624 ! Fit after self-cal, rms=0.093120Jy sigma=0.504274 ! 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=3.454 mas, bmaj=6.17 mas, bpa=17.67 degrees ! Estimated noise=3.15952 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 = 0.00881 Jy ! Component: 100 - total flux cleaned = 0.0104459 Jy ! Component: 150 - total flux cleaned = 0.0111863 Jy ! Component: 200 - total flux cleaned = 0.0116616 Jy ! Total flux subtracted in 200 components = 0.0116616 Jy ! Clean residual min=-0.016809 max=0.014059 Jy/beam ! Clean residual mean=0.000101 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.752062 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.752062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092041Jy sigma=0.497143 ! Fit after self-cal, rms=0.092031Jy sigma=0.497017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.454 x 6.17 at 17.67 degrees (North through East) ! Clean map min=-0.016191 max=0.73004 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.97 KP 1.04 ! LA 1.01 MK 0.92 OV 0.89 PT 1.11 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.02 ! LA 1.07 MK 0.95 OV 0.92 PT 1.04 ! SC 1.20 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 OV 0.89 PT 1.09 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.092031Jy sigma=0.497017 ! Fit after self-cal, rms=0.065726Jy sigma=0.324354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=6.182 mas, bpa=17.3 degrees ! Estimated noise=3.16043 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 = 0.000761545 Jy ! Component: 100 - total flux cleaned = 0.000760867 Jy ! Component: 150 - total flux cleaned = 0.000697471 Jy ! Component: 200 - total flux cleaned = 0.000695245 Jy ! Total flux subtracted in 200 components = 0.000695245 Jy ! Clean residual min=-0.007424 max=0.005679 Jy/beam ! Clean residual mean=0.000043 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.752757 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.752757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065543Jy sigma=0.323454 ! Fit after self-cal, rms=0.065589Jy sigma=0.323373 ! 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=0.065589Jy sigma=0.323373 ! Fit after self-cal, rms=0.064400Jy sigma=0.307626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=6.183 mas, bpa=17.42 degrees ! Estimated noise=3.16285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492546 Jy ! Component: 100 - total flux cleaned = 0.000808116 Jy ! Component: 150 - total flux cleaned = 0.00106015 Jy ! Component: 200 - total flux cleaned = 0.0010923 Jy ! Total flux subtracted in 200 components = 0.0010923 Jy ! Clean residual min=-0.004533 max=0.004573 Jy/beam ! Clean residual mean=0.000025 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.75385 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.75385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064323Jy sigma=0.307251 ! Fit after self-cal, rms=0.064337Jy sigma=0.307210 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 (-53, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369534 Jy ! Component: 100 - total flux cleaned = 0.00369809 Jy ! Component: 150 - total flux cleaned = 0.00364411 Jy ! Component: 200 - total flux cleaned = 0.00364459 Jy ! Total flux subtracted in 200 components = 0.00364459 Jy ! Clean residual min=-0.004544 max=0.003647 Jy/beam ! Clean residual mean=0.000016 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.757494 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.757494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064098Jy sigma=0.305604 ! Fit after self-cal, rms=0.064075Jy sigma=0.305502 ! 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=0.064075Jy sigma=0.305502 ! Fit after self-cal, rms=0.064115Jy sigma=0.305372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=6.184 mas, bpa=17.43 degrees ! Estimated noise=3.16359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131665 Jy ! Component: 100 - total flux cleaned = 0.00175332 Jy ! Component: 150 - total flux cleaned = 0.00183868 Jy ! Component: 200 - total flux cleaned = 0.00187917 Jy ! Total flux subtracted in 200 components = 0.00187917 Jy ! Clean residual min=-0.004303 max=0.003608 Jy/beam ! Clean residual mean=0.000014 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.759373 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.759373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064050Jy sigma=0.304919 ! Fit after self-cal, rms=0.064045Jy sigma=0.304903 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 = 0.00034101 Jy ! Component: 100 - total flux cleaned = 0.000416978 Jy ! Component: 150 - total flux cleaned = 0.00048743 Jy ! Component: 200 - total flux cleaned = 0.000520231 Jy ! Total flux subtracted in 200 components = 0.000520231 Jy ! Clean residual min=-0.004285 max=0.003560 Jy/beam ! Clean residual mean=0.000013 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.759894 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.759894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064011Jy sigma=0.304655 ! Fit after self-cal, rms=0.064011Jy sigma=0.304650 ! 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=0.064011Jy sigma=0.304650 ! Fit after self-cal, rms=0.064063Jy sigma=0.304608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.025 mas, bmaj=9.776 mas, bpa=36.22 degrees ! Estimated noise=3.95574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673843 Jy ! Component: 100 - total flux cleaned = 0.00101748 Jy ! Component: 150 - total flux cleaned = 0.00130097 Jy ! Component: 200 - total flux cleaned = 0.00153928 Jy ! Total flux subtracted in 200 components = 0.00153928 Jy ! Clean residual min=-0.003996 max=0.003535 Jy/beam ! Clean residual mean=0.000028 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.761433 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.761433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064069Jy sigma=0.304507 ! Fit after self-cal, rms=0.064071Jy sigma=0.304488 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 = 0.000246232 Jy ! Component: 100 - total flux cleaned = 0.00030849 Jy ! Component: 150 - total flux cleaned = 0.000386459 Jy ! Component: 200 - total flux cleaned = 0.000422736 Jy ! Total flux subtracted in 200 components = 0.000422736 Jy ! Clean residual min=-0.003962 max=0.003542 Jy/beam ! Clean residual mean=0.000027 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.761856 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.761856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064074Jy sigma=0.304460 ! Fit after self-cal, rms=0.064077Jy sigma=0.304457 ! 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=3.448 mas, bmaj=6.184 mas, bpa=17.42 degrees ! Estimated noise=3.1646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.448 x 6.184 at 17.42 degrees (North through East) ! Clean map min=-0.0040651 max=0.73034 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=0.064077Jy sigma=0.304457 ! Fit after self-cal, rms=0.060357Jy sigma=0.279221 ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.181 mas, bpa=17.41 degrees ! Estimated noise=3.16506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143049 Jy ! Component: 100 - total flux cleaned = 6.90832e-05 Jy ! Component: 150 - total flux cleaned = 6.89626e-05 Jy ! Component: 200 - total flux cleaned = 0.00010006 Jy ! Total flux subtracted in 200 components = 0.00010006 Jy ! Clean residual min=-0.004269 max=0.003546 Jy/beam ! Clean residual mean=0.000013 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.761956 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.761956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060315Jy sigma=0.278957 ! Fit after self-cal, rms=0.060316Jy sigma=0.278950 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.65605e-05 Jy ! Component: 100 - total flux cleaned = -6.72505e-05 Jy ! Component: 150 - total flux cleaned = -3.95281e-05 Jy ! Component: 200 - total flux cleaned = -1.2648e-05 Jy ! Total flux subtracted in 200 components = -1.2648e-05 Jy ! Clean residual min=-0.004244 max=0.003557 Jy/beam ! Clean residual mean=0.000013 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.761943 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.761943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060293Jy sigma=0.278779 ! Fit after self-cal, rms=0.060293Jy sigma=0.278776 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060293Jy sigma=0.278776 ! Fit after self-cal, rms=0.060331Jy sigma=0.278746 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=3.023 mas, bmaj=5.494 mas, bpa=19.16 degrees ! Estimated noise=3.61526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.568744 Jy ! Component: 100 - total flux cleaned = 0.692769 Jy ! Component: 150 - total flux cleaned = 0.723929 Jy ! Component: 200 - total flux cleaned = 0.738424 Jy ! Total flux subtracted in 200 components = 0.738424 Jy ! Clean residual min=-0.006718 max=0.007003 Jy/beam ! Clean residual mean=-0.000002 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.738424 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.738424 Jy ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=6.181 mas, bpa=17.41 degrees ! Estimated noise=3.16652 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 (1.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958067 Jy ! Component: 100 - total flux cleaned = 0.0154067 Jy ! Component: 150 - total flux cleaned = 0.0192894 Jy ! Component: 200 - total flux cleaned = 0.0218718 Jy ! Total flux subtracted in 200 components = 0.0218718 Jy ! Clean residual min=-0.004505 max=0.003634 Jy/beam ! Clean residual mean=0.000015 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.760296 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.760296 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=8.021 mas, bmaj=9.77 mas, bpa=36.24 degrees ! Estimated noise=3.96109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241054 Jy ! Component: 100 - total flux cleaned = 0.00311067 Jy ! Component: 150 - total flux cleaned = 0.00331543 Jy ! Component: 200 - total flux cleaned = 0.00353852 Jy ! Total flux subtracted in 200 components = 0.00353852 Jy ! Clean residual min=-0.003663 max=0.003386 Jy/beam ! Clean residual mean=0.000032 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.763834 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 = 0.00011768 Jy ! Component: 100 - total flux cleaned = 0.000225886 Jy ! Component: 150 - total flux cleaned = 0.000258811 Jy ! Component: 200 - total flux cleaned = 0.000258297 Jy ! Total flux subtracted in 200 components = 0.000258297 Jy ! Clean residual min=-0.003632 max=0.003344 Jy/beam ! Clean residual mean=0.000031 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.764093 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.764092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=6.181 mas, bpa=17.41 degrees ! Estimated noise=3.16652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000789488 Jy ! Component: 100 - total flux cleaned = -0.000862092 Jy ! Component: 150 - total flux cleaned = -0.00092484 Jy ! Component: 200 - total flux cleaned = -0.000923724 Jy ! Total flux subtracted in 200 components = -0.000923724 Jy ! Clean residual min=-0.004092 max=0.003585 Jy/beam ! Clean residual mean=0.000015 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.763169 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.763169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060375Jy sigma=0.279288 ! Fit after self-cal, rms=0.060363Jy sigma=0.279154 wmodel J1302+5748_S_i_map.mod ! Writing 95 model components to file: J1302+5748_S_i_map.mod wobs J1302+5748_S_i_uvs.fits ! Writing UV FITS file: J1302+5748_S_i_uvs.fits wwins J1302+5748_S_i_map.win ! wwins: Wrote 3 windows to J1302+5748_S_i_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130365 Jy ! Component: 100 - total flux cleaned = -0.00202164 Jy ! Component: 150 - total flux cleaned = -0.00226817 Jy ! Component: 200 - total flux cleaned = -0.00267739 Jy ! Component: 250 - total flux cleaned = -0.00307274 Jy ! Component: 300 - total flux cleaned = -0.00356168 Jy ! Component: 350 - total flux cleaned = -0.0038242 Jy ! Component: 400 - total flux cleaned = -0.00407941 Jy ! Component: 450 - total flux cleaned = -0.00408034 Jy ! Component: 500 - total flux cleaned = -0.00422582 Jy ! Component: 550 - total flux cleaned = -0.00427283 Jy ! Component: 600 - total flux cleaned = -0.00427196 Jy ! Component: 650 - total flux cleaned = -0.00418144 Jy ! Component: 700 - total flux cleaned = -0.004049 Jy ! Component: 750 - total flux cleaned = -0.00400719 Jy ! Component: 800 - total flux cleaned = -0.00409259 Jy ! Component: 850 - total flux cleaned = -0.00413484 Jy ! Component: 900 - total flux cleaned = -0.00433976 Jy ! Component: 950 - total flux cleaned = -0.00425805 Jy ! Component: 1000 - total flux cleaned = -0.00437657 Jy ! Component: 1050 - total flux cleaned = -0.00437609 Jy ! Component: 1100 - total flux cleaned = -0.00449109 Jy ! Component: 1150 - total flux cleaned = -0.00452862 Jy ! Component: 1200 - total flux cleaned = -0.00463976 Jy ! Component: 1250 - total flux cleaned = -0.004676 Jy ! Component: 1300 - total flux cleaned = -0.00463933 Jy ! Component: 1350 - total flux cleaned = -0.00463928 Jy ! Component: 1400 - total flux cleaned = -0.00446417 Jy ! Component: 1450 - total flux cleaned = -0.00446434 Jy ! Component: 1500 - total flux cleaned = -0.00446405 Jy ! Component: 1550 - total flux cleaned = -0.00442989 Jy ! Component: 1600 - total flux cleaned = -0.00442955 Jy ! Component: 1650 - total flux cleaned = -0.0043637 Jy ! Component: 1700 - total flux cleaned = -0.00429847 Jy ! Component: 1750 - total flux cleaned = -0.0042027 Jy ! Component: 1800 - total flux cleaned = -0.00420243 Jy ! Component: 1850 - total flux cleaned = -0.00410802 Jy ! Component: 1900 - total flux cleaned = -0.00413869 Jy ! Component: 1950 - total flux cleaned = -0.00410772 Jy ! Component: 2000 - total flux cleaned = -0.00407737 Jy ! Component: 2050 - total flux cleaned = -0.00395776 Jy ! Component: 2100 - total flux cleaned = -0.00404691 Jy ! Component: 2150 - total flux cleaned = -0.00413496 Jy ! Component: 2200 - total flux cleaned = -0.00419305 Jy ! Component: 2250 - total flux cleaned = -0.00410652 Jy ! Component: 2300 - total flux cleaned = -0.00416344 Jy ! Component: 2350 - total flux cleaned = -0.00424844 Jy ! Component: 2400 - total flux cleaned = -0.00427583 Jy ! Component: 2450 - total flux cleaned = -0.00430338 Jy ! Component: 2500 - total flux cleaned = -0.0042763 Jy ! Component: 2550 - total flux cleaned = -0.00435729 Jy ! Component: 2600 - total flux cleaned = -0.00443775 Jy ! Component: 2650 - total flux cleaned = -0.00443747 Jy ! Component: 2700 - total flux cleaned = -0.00441123 Jy ! Component: 2750 - total flux cleaned = -0.00443722 Jy ! Component: 2800 - total flux cleaned = -0.00448937 Jy ! Component: 2850 - total flux cleaned = -0.00441185 Jy ! Component: 2900 - total flux cleaned = -0.00438659 Jy ! Component: 2950 - total flux cleaned = -0.00446309 Jy ! Component: 3000 - total flux cleaned = -0.00448842 Jy ! Component: 3050 - total flux cleaned = -0.00446373 Jy ! Component: 3100 - total flux cleaned = -0.00448893 Jy ! Component: 3150 - total flux cleaned = -0.00461196 Jy ! Component: 3200 - total flux cleaned = -0.00466101 Jy ! Component: 3250 - total flux cleaned = -0.00463664 Jy ! Component: 3300 - total flux cleaned = -0.00458845 Jy ! Component: 3350 - total flux cleaned = -0.00463636 Jy ! Component: 3400 - total flux cleaned = -0.00470798 Jy ! Component: 3450 - total flux cleaned = -0.00473158 Jy ! Component: 3500 - total flux cleaned = -0.00473148 Jy ! Component: 3550 - total flux cleaned = -0.00477828 Jy ! Component: 3600 - total flux cleaned = -0.00477816 Jy ! Component: 3650 - total flux cleaned = -0.00480109 Jy ! Component: 3700 - total flux cleaned = -0.00482396 Jy ! Component: 3750 - total flux cleaned = -0.00489175 Jy ! Component: 3800 - total flux cleaned = -0.00495904 Jy ! Component: 3850 - total flux cleaned = -0.00498095 Jy ! Component: 3900 - total flux cleaned = -0.00493671 Jy ! Component: 3950 - total flux cleaned = -0.0049806 Jy ! Component: 4000 - total flux cleaned = -0.00504603 Jy ! Component: 4050 - total flux cleaned = -0.00504586 Jy ! Total flux subtracted in 4096 components = -0.00502425 Jy ! Clean residual min=-0.001214 max=0.001127 Jy/beam ! Clean residual mean=0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.758144 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 352 components and 0.758144 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 6.181 at 17.41 degrees (North through East) ! Clean map min=-0.0033491 max=0.73011 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_i_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_i_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J1302+5748_S_i_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_i_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_i_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1302+5748_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.730114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00037296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153247 0.153247 0.306494 0.612989 1.22598 2.45195 4.90391 9.80782 19.6156 39.2313 78.4625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.73 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1957.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_i_dfm.log closed on Thu Mar 5 00:58:57 2020