! Started logfile: .//J0804-3743_C_dfm.log on Mon Jan 20 17:42:56 2020 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 .//J0804-3743_C_uva.fits ! Reading UV FITS file: .//J0804-3743_C_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0804-3743 ! ! 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 76 lines of history. ! ! Reading 720 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 J0804-3743_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=0.995444Jy sigma=12.583050 ! Fit after self-cal, rms=0.924676Jy sigma=11.620557 ! 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=3.773 mas, bmaj=67.55 mas, bpa=-22.47 degrees ! Estimated noise=3.44744 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 = 0.0580555 Jy ! Component: 100 - total flux cleaned = 0.0768982 Jy ! Total flux subtracted in 100 components = 0.0768982 Jy ! Clean residual min=-0.009035 max=0.009124 Jy/beam ! Clean residual mean=0.000302 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.0768982 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0768982 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=0.058891Jy sigma=0.664666 ! Fit after self-cal, rms=0.058795Jy sigma=0.662568 ! 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=4.498 mas, bmaj=64.3 mas, bpa=-22.05 degrees ! Estimated noise=2.16083 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 = 0.0121798 Jy ! Component: 100 - total flux cleaned = 0.0153438 Jy ! Component: 150 - total flux cleaned = 0.0134539 Jy ! Component: 200 - total flux cleaned = 0.0126653 Jy ! Total flux subtracted in 200 components = 0.0126653 Jy ! Clean residual min=-0.002599 max=0.002586 Jy/beam ! Clean residual mean=0.000060 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0895635 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 105 components and 0.0895635 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=0.056805Jy sigma=0.624731 ! Fit after self-cal, rms=0.056842Jy sigma=0.624058 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.498 x 64.3 at -22.05 degrees (North through East) ! Clean map min=-0.0043619 max=0.060567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.99 NL 1.10 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.02 NL 0.92 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.93 NL 1.22 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.13 NL 0.95 PT 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.96 NL 0.95 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.96 NL 0.83 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.09 NL 1.13 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.00 NL 1.14 PT 0.92 ! ! ! Fit before self-cal, rms=0.056842Jy sigma=0.624058 ! Fit after self-cal, rms=0.057179Jy sigma=0.612723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.533 mas, bmaj=63.89 mas, bpa=-22.03 degrees ! Estimated noise=2.14193 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 = -0.000384313 Jy ! Component: 100 - total flux cleaned = 0.00017481 Jy ! Component: 150 - total flux cleaned = 0.000467138 Jy ! Component: 200 - total flux cleaned = 0.00117287 Jy ! Total flux subtracted in 200 components = 0.00117287 Jy ! Clean residual min=-0.001191 max=0.001174 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0907364 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0907364 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=0.057017Jy sigma=0.610808 ! Fit after self-cal, rms=0.057069Jy sigma=0.609863 ! 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=0.057069Jy sigma=0.609863 ! Fit after self-cal, rms=0.056980Jy sigma=0.609574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.529 mas, bmaj=64.03 mas, bpa=-22.03 degrees ! Estimated noise=2.13161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536994 Jy ! Component: 100 - total flux cleaned = -0.000483515 Jy ! Component: 150 - total flux cleaned = -0.000341896 Jy ! Component: 200 - total flux cleaned = -4.98962e-05 Jy ! Total flux subtracted in 200 components = -4.98962e-05 Jy ! Clean residual min=-0.000847 max=0.000834 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0906865 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.0906865 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=0.056914Jy sigma=0.608792 ! Fit after self-cal, rms=0.056906Jy sigma=0.608575 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 = 0.000313988 Jy ! Component: 100 - total flux cleaned = 0.000580606 Jy ! Component: 150 - total flux cleaned = 0.000624313 Jy ! Component: 200 - total flux cleaned = 0.000379975 Jy ! Total flux subtracted in 200 components = 0.000379975 Jy ! Clean residual min=-0.000695 max=0.000678 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0910665 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 195 components and 0.0910665 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=0.056871Jy sigma=0.608038 ! Fit after self-cal, rms=0.056859Jy sigma=0.607908 ! 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=0.056859Jy sigma=0.607908 ! Fit after self-cal, rms=0.056849Jy sigma=0.607831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=64.15 mas, bpa=-22.04 degrees ! Estimated noise=2.13163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100607 Jy ! Component: 100 - total flux cleaned = 1.77231e-05 Jy ! Component: 150 - total flux cleaned = 0.000153447 Jy ! Component: 200 - total flux cleaned = 0.000334981 Jy ! Total flux subtracted in 200 components = 0.000334981 Jy ! Clean residual min=-0.000421 max=0.000426 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0914015 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 240 components and 0.0914015 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=0.056829Jy sigma=0.607424 ! Fit after self-cal, rms=0.056820Jy sigma=0.607383 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 = -0.000310928 Jy ! Component: 100 - total flux cleaned = -0.000255504 Jy ! Component: 150 - total flux cleaned = -0.000112689 Jy ! Component: 200 - total flux cleaned = -5.21391e-05 Jy ! Total flux subtracted in 200 components = -5.21391e-05 Jy ! Clean residual min=-0.000520 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0913494 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 269 components and 0.0913494 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=0.056809Jy sigma=0.607103 ! Fit after self-cal, rms=0.056798Jy sigma=0.607060 ! 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=0.056798Jy sigma=0.607060 ! Fit after self-cal, rms=0.056903Jy sigma=0.607027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.184 mas, bmaj=61.17 mas, bpa=-21.87 degrees ! Estimated noise=2.07504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106514 Jy ! Component: 100 - total flux cleaned = -0.000318432 Jy ! Component: 150 - total flux cleaned = -0.000536484 Jy ! Component: 200 - total flux cleaned = -0.000676783 Jy ! Total flux subtracted in 200 components = -0.000676783 Jy ! Clean residual min=-0.000286 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0906726 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 316 components and 0.0906726 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=0.056888Jy sigma=0.606860 ! Fit after self-cal, rms=0.056883Jy sigma=0.606853 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 = 6.86808e-05 Jy ! Component: 100 - total flux cleaned = 0.000104698 Jy ! Component: 150 - total flux cleaned = 0.000229255 Jy ! Component: 200 - total flux cleaned = 0.000336217 Jy ! Total flux subtracted in 200 components = 0.000336217 Jy ! Clean residual min=-0.000310 max=0.000306 Jy/beam ! Clean residual mean=0.000003 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0910088 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 348 components and 0.0910088 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=0.056872Jy sigma=0.606698 ! Fit after self-cal, rms=0.056867Jy sigma=0.606689 ! 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=4.516 mas, bmaj=64.15 mas, bpa=-22.04 degrees ! Estimated noise=2.13322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.516 x 64.15 at -22.04 degrees (North through East) ! Clean map min=-0.0042235 max=0.059639 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=3.769 mas, bmaj=67.55 mas, bpa=-22.46 degrees ! Estimated noise=3.39506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568449 Jy ! Component: 100 - total flux cleaned = 0.0751188 Jy ! Component: 150 - total flux cleaned = 0.0786998 Jy ! Component: 200 - total flux cleaned = 0.0790024 Jy ! Total flux subtracted in 200 components = 0.0790024 Jy ! Clean residual min=-0.005446 max=0.005459 Jy/beam ! Clean residual mean=0.000151 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.0790024 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0790024 Jy ! Inverting map and beam ! Estimated beam: bmin=4.516 mas, bmaj=64.15 mas, bpa=-22.04 degrees ! Estimated noise=2.13322 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 = 0.000722053 Jy ! Component: 100 - total flux cleaned = 0.000979489 Jy ! Component: 150 - total flux cleaned = 0.00208975 Jy ! Component: 200 - total flux cleaned = 0.00248951 Jy ! Total flux subtracted in 200 components = 0.00248951 Jy ! Clean residual min=-0.002234 max=0.002204 Jy/beam ! Clean residual mean=0.000029 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0814919 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 118 components and 0.0814919 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=5.184 mas, bmaj=61.17 mas, bpa=-21.87 degrees ! Estimated noise=2.07504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102493 Jy ! Component: 100 - total flux cleaned = -0.000592992 Jy ! Component: 150 - total flux cleaned = 0.00019784 Jy ! Component: 200 - total flux cleaned = 0.000579325 Jy ! Total flux subtracted in 200 components = 0.000579325 Jy ! Clean residual min=-0.001116 max=0.001116 Jy/beam ! Clean residual mean=0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0820713 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 = -0.000281857 Jy ! Component: 100 - total flux cleaned = -0.000359732 Jy ! Component: 150 - total flux cleaned = -0.00035457 Jy ! Component: 200 - total flux cleaned = -0.000141755 Jy ! Total flux subtracted in 200 components = -0.000141755 Jy ! Clean residual min=-0.001857 max=0.001836 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0819295 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 195 components and 0.0819295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.516 mas, bmaj=64.15 mas, bpa=-22.04 degrees ! Estimated noise=2.13322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663521 Jy ! Component: 100 - total flux cleaned = 0.00100257 Jy ! Component: 150 - total flux cleaned = 0.000826738 Jy ! Component: 200 - total flux cleaned = 0.000468655 Jy ! Total flux subtracted in 200 components = 0.000468655 Jy ! Clean residual min=-0.001002 max=0.001013 Jy/beam ! Clean residual mean=-0.000018 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0823981 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 232 components and 0.0823981 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=0.056932Jy sigma=0.607786 ! Fit after self-cal, rms=0.056903Jy sigma=0.607588 wmodel J0804-3743_C_map.mod ! Writing 232 model components to file: J0804-3743_C_map.mod wobs J0804-3743_C_uvs.fits ! Writing UV FITS file: J0804-3743_C_uvs.fits wwins J0804-3743_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0804-3743_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.516 x 64.15 at -22.04 degrees (North through East) ! Clean map min=-0.0037295 max=0.050916 Jy/beam ! Writing clean map to FITS file: .//J0804-3743_C_map.fits wmodel .//J0804-3743_C_map.mod ! Writing 232 model components to file: .//J0804-3743_C_map.mod wobs .//J0804-3743_C_uvs.fits ! Writing UV FITS file: .//J0804-3743_C_uvs.fits wwins .//J0804-3743_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 0.0509163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9685 1.9685 3.937 7.874 15.748 31.496 62.992 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.4 quit ! Quitting program ! Log file .//J0804-3743_C_dfm.log closed on Mon Jan 20 17:42:59 2020