! Started logfile: /vlbi/sb072/temp_maps//J1621-4003_C_dfm.log on Fri Jan 25 19:38:32 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1621-4003_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1621-4003_C_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1621-4003 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 560 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1621-4003_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000842Jy sigma=20.112413 ! Fit after self-cal, rms=0.866434Jy sigma=17.393212 ! 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=1.525 mas, bmaj=12.07 mas, bpa=0.6403 degrees ! Estimated noise=2.07579 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858534 Jy ! Component: 100 - total flux cleaned = 0.12289 Jy ! Total flux subtracted in 100 components = 0.12289 Jy ! Clean residual min=-0.020653 max=0.021331 Jy/beam ! Clean residual mean=-0.000004 rms=0.009017 Jy/beam ! Combined flux in latest and established models = 0.12289 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.12289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118825Jy sigma=1.985345 ! Fit after self-cal, rms=0.118284Jy sigma=1.982016 ! 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=1.876 mas, bmaj=11.57 mas, bpa=-0.2791 degrees ! Estimated noise=1.64699 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 = 0.0561052 Jy ! Component: 100 - total flux cleaned = 0.0911611 Jy ! Component: 150 - total flux cleaned = 0.114077 Jy ! Component: 200 - total flux cleaned = 0.127852 Jy ! Total flux subtracted in 200 components = 0.127852 Jy ! Clean residual min=-0.009139 max=0.009261 Jy/beam ! Clean residual mean=-0.000009 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 0.250743 Jy ! Performing phase self-cal ! Adding 145 model components to the UV plane model. ! The established model now contains 179 components and 0.250743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084567Jy sigma=1.077909 ! Fit after self-cal, rms=0.084222Jy sigma=1.074687 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.876 x 11.57 at -0.2791 degrees (North through East) ! Clean map min=-0.0089316 max=0.086255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 0.79 NL 1.20 PT 0.77 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 0.74 NL 0.95 PT 0.93 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 0.87 NL 1.19 PT 0.99 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.07 LA 1.02 NL 1.01 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 1.06 NL 1.13 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.09 NL 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 1.13 NL 0.97 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 LA 1.04 NL 1.03 PT 0.84 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.084222Jy sigma=1.074687 ! Fit after self-cal, rms=0.076233Jy sigma=0.870512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=11.88 mas, bpa=-0.3235 degrees ! Estimated noise=1.60965 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 = 0.0027537 Jy ! Component: 100 - total flux cleaned = 0.00323779 Jy ! Component: 150 - total flux cleaned = 0.0043999 Jy ! Component: 200 - total flux cleaned = 0.00517175 Jy ! Total flux subtracted in 200 components = 0.00517175 Jy ! Clean residual min=-0.002048 max=0.002049 Jy/beam ! Clean residual mean=0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.255915 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 228 components and 0.255915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074883Jy sigma=0.854263 ! Fit after self-cal, rms=0.075084Jy sigma=0.851709 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075084Jy sigma=0.851709 ! Fit after self-cal, rms=0.074805Jy sigma=0.850877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=11.86 mas, bpa=-0.3106 degrees ! Estimated noise=1.60131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125907 Jy ! Component: 100 - total flux cleaned = 0.00215977 Jy ! Component: 150 - total flux cleaned = 0.00267909 Jy ! Component: 200 - total flux cleaned = 0.00324989 Jy ! Total flux subtracted in 200 components = 0.00324989 Jy ! Clean residual min=-0.001536 max=0.001541 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.259164 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 278 components and 0.259164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074148Jy sigma=0.845109 ! Fit after self-cal, rms=0.074137Jy sigma=0.844766 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 = 0.000707979 Jy ! Component: 100 - total flux cleaned = 0.000525708 Jy ! Component: 150 - total flux cleaned = 0.000444328 Jy ! Component: 200 - total flux cleaned = 0.000680244 Jy ! Total flux subtracted in 200 components = 0.000680244 Jy ! Clean residual min=-0.001278 max=0.001282 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.259845 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 328 components and 0.259845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073794Jy sigma=0.840834 ! Fit after self-cal, rms=0.073784Jy sigma=0.840674 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073784Jy sigma=0.840674 ! Fit after self-cal, rms=0.073986Jy sigma=0.840051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=11.85 mas, bpa=-0.3155 degrees ! Estimated noise=1.60248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187366 Jy ! Component: 100 - total flux cleaned = 0.00042454 Jy ! Component: 150 - total flux cleaned = 0.00107126 Jy ! Component: 200 - total flux cleaned = 0.0014846 Jy ! Total flux subtracted in 200 components = 0.0014846 Jy ! Clean residual min=-0.001119 max=0.001124 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.261329 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 385 components and 0.261329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073653Jy sigma=0.837772 ! Fit after self-cal, rms=0.073637Jy sigma=0.837657 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 = 0.000189276 Jy ! Component: 100 - total flux cleaned = 0.000381786 Jy ! Component: 150 - total flux cleaned = 0.000697813 Jy ! Component: 200 - total flux cleaned = 0.000880389 Jy ! Total flux subtracted in 200 components = 0.000880389 Jy ! Clean residual min=-0.000988 max=0.000987 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.26221 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 406 components and 0.26221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073435Jy sigma=0.835453 ! Fit after self-cal, rms=0.073424Jy sigma=0.835380 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073424Jy sigma=0.835380 ! Fit after self-cal, rms=0.073836Jy sigma=0.834693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=12.25 mas, bpa=-6.18 degrees ! Estimated noise=1.99533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333831 Jy ! Component: 100 - total flux cleaned = -0.000114885 Jy ! Component: 150 - total flux cleaned = -4.697e-05 Jy ! Component: 200 - total flux cleaned = 0.000216985 Jy ! Total flux subtracted in 200 components = 0.000216985 Jy ! Clean residual min=-0.001088 max=0.001076 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.262427 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 462 components and 0.262427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073547Jy sigma=0.834072 ! Fit after self-cal, rms=0.073537Jy sigma=0.833953 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 = 0.000264826 Jy ! Component: 100 - total flux cleaned = 0.000330852 Jy ! Component: 150 - total flux cleaned = -0.000254044 Jy ! Component: 200 - total flux cleaned = -0.000255352 Jy ! Total flux subtracted in 200 components = -0.000255352 Jy ! Clean residual min=-0.000979 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.262171 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 506 components and 0.262171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073387Jy sigma=0.832777 ! Fit after self-cal, rms=0.073386Jy sigma=0.832655 ! 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=1.905 mas, bmaj=11.86 mas, bpa=-0.3203 degrees ! Estimated noise=1.60598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 11.86 at -0.3203 degrees (North through East) ! Clean map min=-0.0030518 max=0.078526 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=1.538 mas, bmaj=12.32 mas, bpa=0.6106 degrees ! Estimated noise=2.06835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851393 Jy ! Component: 100 - total flux cleaned = 0.120169 Jy ! Component: 150 - total flux cleaned = 0.144544 Jy ! Component: 200 - total flux cleaned = 0.160594 Jy ! Total flux subtracted in 200 components = 0.160594 Jy ! Clean residual min=-0.012660 max=0.012723 Jy/beam ! Clean residual mean=-0.000005 rms=0.005614 Jy/beam ! Combined flux in latest and established models = 0.160594 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.160594 Jy ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=11.86 mas, bpa=-0.3203 degrees ! Estimated noise=1.60598 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 = 0.0330552 Jy ! Component: 100 - total flux cleaned = 0.053052 Jy ! Component: 150 - total flux cleaned = 0.0624298 Jy ! Component: 200 - total flux cleaned = 0.0650426 Jy ! Total flux subtracted in 200 components = 0.0650426 Jy ! Clean residual min=-0.005343 max=0.005371 Jy/beam ! Clean residual mean=-0.000013 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.225636 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 195 components and 0.225636 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=12.25 mas, bpa=-6.18 degrees ! Estimated noise=1.99533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547921 Jy ! Component: 100 - total flux cleaned = 0.00668763 Jy ! Component: 150 - total flux cleaned = 0.00778214 Jy ! Component: 200 - total flux cleaned = 0.00911182 Jy ! Total flux subtracted in 200 components = 0.00911182 Jy ! Clean residual min=-0.003074 max=0.003054 Jy/beam ! Clean residual mean=-0.000003 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.234748 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 = 0.00109313 Jy ! Component: 100 - total flux cleaned = 0.00217116 Jy ! Component: 150 - total flux cleaned = 0.00307402 Jy ! Component: 200 - total flux cleaned = 0.00362394 Jy ! Total flux subtracted in 200 components = 0.00362394 Jy ! Clean residual min=-0.003081 max=0.003124 Jy/beam ! Clean residual mean=-0.000002 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.238372 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 311 components and 0.238372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=11.86 mas, bpa=-0.3203 degrees ! Estimated noise=1.60598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630425 Jy ! Component: 100 - total flux cleaned = 0.0012058 Jy ! Component: 150 - total flux cleaned = 0.00119866 Jy ! Component: 200 - total flux cleaned = 0.00119805 Jy ! Total flux subtracted in 200 components = 0.00119805 Jy ! Clean residual min=-0.001673 max=0.001684 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.23957 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 370 components and 0.23957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074024Jy sigma=0.841282 ! Fit after self-cal, rms=0.073998Jy sigma=0.839551 wmodel J1621-4003_C_map.mod ! Writing 370 model components to file: J1621-4003_C_map.mod wobs J1621-4003_C_uvs.fits ! Writing UV FITS file: J1621-4003_C_uvs.fits wwins J1621-4003_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1621-4003_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 11.86 at -0.3203 degrees (North through East) ! Clean map min=-0.0036697 max=0.077077 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1621-4003_C_map.fits wmodel /vlbi/sb072/temp_maps//J1621-4003_C_map.mod ! Writing 370 model components to file: /vlbi/sb072/temp_maps//J1621-4003_C_map.mod wobs /vlbi/sb072/temp_maps//J1621-4003_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1621-4003_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1621-4003_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0770771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000528213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.05591 2.05591 4.11183 8.22365 16.4473 32.8946 65.7892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 145.92 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1621-4003_C_dfm.log closed on Fri Jan 25 19:38:35 2019