! Started logfile: .//J1619+5536_C_dfm.log on Sat Oct 20 23:54:58 2018 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 .//J1619+5536_C_uva.fits ! Reading UV FITS file: .//J1619+5536_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1619+5536 ! ! 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 85 lines of history. ! ! Reading 5472 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 J1619+5536_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=1.001085Jy sigma=43.135874 ! Fit after self-cal, rms=0.969390Jy sigma=41.806561 ! 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=1.304 mas, bmaj=6.365 mas, bpa=-47.57 degrees ! Estimated noise=0.505998 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 = 0.0234684 Jy ! Component: 100 - total flux cleaned = 0.0288931 Jy ! Total flux subtracted in 100 components = 0.0288931 Jy ! Clean residual min=-0.001762 max=0.002334 Jy/beam ! Clean residual mean=0.000017 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0288931 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0288931 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=0.026706Jy sigma=0.763844 ! Fit after self-cal, rms=0.025364Jy sigma=0.676284 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289115 Jy ! Component: 100 - total flux cleaned = 0.00451994 Jy ! Total flux subtracted in 100 components = 0.00451994 Jy ! Clean residual min=-0.001612 max=0.001565 Jy/beam ! Clean residual mean=0.000009 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.033413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.033413 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=0.024921Jy sigma=0.646385 ! Fit after self-cal, rms=0.024917Jy sigma=0.646164 ! 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=1.869 mas, bmaj=6.036 mas, bpa=-48.02 degrees ! Estimated noise=0.244736 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 = 0.00201995 Jy ! Component: 100 - total flux cleaned = 0.00313947 Jy ! Component: 150 - total flux cleaned = 0.00382786 Jy ! Component: 200 - total flux cleaned = 0.0043042 Jy ! Total flux subtracted in 200 components = 0.0043042 Jy ! Clean residual min=-0.001107 max=0.000965 Jy/beam ! Clean residual mean=0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0377172 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.0377172 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=0.024768Jy sigma=0.634639 ! Fit after self-cal, rms=0.024761Jy sigma=0.634387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.869 x 6.036 at -48.02 degrees (North through East) ! Clean map min=-0.0010468 max=0.031106 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 KP 0.96 LA 0.97 ! MK 1.02 NL 1.02 OV 1.01 PT 0.96 ! SC 0.61 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.00 LA 1.02 ! MK 1.10 NL 1.00 OV 1.06 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 0.91 LA 1.07 ! MK 0.98 NL 0.99 OV 1.08 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.96 LA 1.07 ! MK 1.05 NL 0.94 OV 1.05 PT 1.02 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 0.98 LA 1.06 ! MK 0.98 NL 0.98 OV 1.04 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 0.96 LA 1.03 ! MK 1.01 NL 1.07 OV 0.99 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.98 LA 1.04 ! MK 1.04 NL 1.05 OV 1.06 PT 0.92 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 KP 0.95 LA 1.06 ! MK 0.97 NL 1.07 OV 1.08 PT 0.93 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.024761Jy sigma=0.634387 ! Fit after self-cal, rms=0.021897Jy sigma=0.626741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=6.052 mas, bpa=-47.95 degrees ! Estimated noise=0.243039 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 = -0.000223268 Jy ! Component: 100 - total flux cleaned = -0.000322408 Jy ! Component: 150 - total flux cleaned = -0.000363872 Jy ! Component: 200 - total flux cleaned = -0.000407415 Jy ! Total flux subtracted in 200 components = -0.000407415 Jy ! Clean residual min=-0.000687 max=0.000740 Jy/beam ! Clean residual mean=-0.000004 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0373098 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0373098 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=0.021881Jy sigma=0.626301 ! Fit after self-cal, rms=0.021866Jy sigma=0.626184 ! 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=0.021866Jy sigma=0.626184 ! Fit after self-cal, rms=0.021733Jy sigma=0.626124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=6.062 mas, bpa=-47.93 degrees ! Estimated noise=0.243255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149021 Jy ! Component: 100 - total flux cleaned = -0.00020848 Jy ! Component: 150 - total flux cleaned = -0.000240686 Jy ! Component: 200 - total flux cleaned = -0.000252213 Jy ! Total flux subtracted in 200 components = -0.000252213 Jy ! Clean residual min=-0.000681 max=0.000717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0370576 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0370576 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=0.021725Jy sigma=0.625931 ! Fit after self-cal, rms=0.021723Jy sigma=0.625917 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 (5.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620619 Jy ! Component: 100 - total flux cleaned = 0.000720197 Jy ! Component: 150 - total flux cleaned = 0.000763638 Jy ! Component: 200 - total flux cleaned = 0.000809433 Jy ! Total flux subtracted in 200 components = 0.000809433 Jy ! Clean residual min=-0.000644 max=0.000553 Jy/beam ! Clean residual mean=-0.000005 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.037867 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.037867 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=0.021697Jy sigma=0.624712 ! Fit after self-cal, rms=0.021705Jy sigma=0.624621 ! 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=0.021705Jy sigma=0.624621 ! Fit after self-cal, rms=0.021691Jy sigma=0.624536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=6.068 mas, bpa=-47.93 degrees ! Estimated noise=0.243257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010975 Jy ! Component: 100 - total flux cleaned = 0.000109946 Jy ! Component: 150 - total flux cleaned = 0.000102128 Jy ! Component: 200 - total flux cleaned = 9.54269e-05 Jy ! Total flux subtracted in 200 components = 9.54269e-05 Jy ! Clean residual min=-0.000622 max=0.000526 Jy/beam ! Clean residual mean=-0.000005 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0379624 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 0.0379624 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=0.021682Jy sigma=0.624252 ! Fit after self-cal, rms=0.021687Jy sigma=0.624235 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 = -7.59843e-06 Jy ! Component: 100 - total flux cleaned = -2.11101e-05 Jy ! Component: 150 - total flux cleaned = -2.12068e-05 Jy ! Component: 200 - total flux cleaned = -1.51881e-05 Jy ! Total flux subtracted in 200 components = -1.51881e-05 Jy ! Clean residual min=-0.000612 max=0.000506 Jy/beam ! Clean residual mean=-0.000004 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0379472 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 135 components and 0.0379472 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=0.021682Jy sigma=0.624065 ! Fit after self-cal, rms=0.021684Jy sigma=0.624057 ! 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=0.021684Jy sigma=0.624057 ! Fit after self-cal, rms=0.021688Jy sigma=0.624028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.374 mas, bmaj=6.074 mas, bpa=-53.9 degrees ! Estimated noise=0.269228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69509e-06 Jy ! Component: 100 - total flux cleaned = -3.18004e-05 Jy ! Component: 150 - total flux cleaned = -4.1586e-05 Jy ! Component: 200 - total flux cleaned = -6.01423e-05 Jy ! Total flux subtracted in 200 components = -6.01423e-05 Jy ! Clean residual min=-0.000572 max=0.000505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0378871 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.0378871 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=0.021687Jy sigma=0.623914 ! Fit after self-cal, rms=0.021689Jy sigma=0.623905 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 = 1.10584e-05 Jy ! Component: 100 - total flux cleaned = -2.19143e-06 Jy ! Component: 150 - total flux cleaned = -1.90256e-05 Jy ! Component: 200 - total flux cleaned = -3.49417e-05 Jy ! Total flux subtracted in 200 components = -3.49417e-05 Jy ! Clean residual min=-0.000561 max=0.000497 Jy/beam ! Clean residual mean=-0.000006 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0378522 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.0378522 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=0.021688Jy sigma=0.623865 ! Fit after self-cal, rms=0.021688Jy sigma=0.623861 ! 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=1.872 mas, bmaj=6.072 mas, bpa=-47.93 degrees ! Estimated noise=0.243199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.872 x 6.072 at -47.93 degrees (North through East) ! Clean map min=-0.00057463 max=0.030798 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=1.303 mas, bmaj=6.397 mas, bpa=-47.45 degrees ! Estimated noise=0.503025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240902 Jy ! Component: 100 - total flux cleaned = 0.0296728 Jy ! Component: 150 - total flux cleaned = 0.0320506 Jy ! Component: 200 - total flux cleaned = 0.03362 Jy ! Total flux subtracted in 200 components = 0.03362 Jy ! Clean residual min=-0.001426 max=0.001276 Jy/beam ! Clean residual mean=0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.03362 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.03362 Jy ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=6.072 mas, bpa=-47.93 degrees ! Estimated noise=0.243199 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 = 0.00173799 Jy ! Component: 100 - total flux cleaned = 0.00268148 Jy ! Component: 150 - total flux cleaned = 0.0032975 Jy ! Component: 200 - total flux cleaned = 0.00361874 Jy ! Total flux subtracted in 200 components = 0.00361874 Jy ! Clean residual min=-0.000695 max=0.000572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0372387 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0372387 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=4.374 mas, bmaj=6.074 mas, bpa=-53.9 degrees ! Estimated noise=0.269228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293644 Jy ! Component: 100 - total flux cleaned = 0.000473715 Jy ! Component: 150 - total flux cleaned = 0.000619918 Jy ! Component: 200 - total flux cleaned = 0.000687647 Jy ! Total flux subtracted in 200 components = 0.000687647 Jy ! Clean residual min=-0.000641 max=0.000460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0379264 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 = 3.39585e-05 Jy ! Component: 100 - total flux cleaned = 5.65287e-05 Jy ! Component: 150 - total flux cleaned = 7.07155e-05 Jy ! Component: 200 - total flux cleaned = 7.71616e-05 Jy ! Total flux subtracted in 200 components = 7.71616e-05 Jy ! Clean residual min=-0.000631 max=0.000429 Jy/beam ! Clean residual mean=-0.000006 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0380036 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.0380035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=6.072 mas, bpa=-47.93 degrees ! Estimated noise=0.243199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.20826e-05 Jy ! Component: 100 - total flux cleaned = 3.12163e-05 Jy ! Component: 150 - total flux cleaned = 1.41795e-05 Jy ! Component: 200 - total flux cleaned = 6.22863e-06 Jy ! Total flux subtracted in 200 components = 6.22863e-06 Jy ! Clean residual min=-0.000621 max=0.000494 Jy/beam ! Clean residual mean=-0.000004 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0380098 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0380098 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=0.021683Jy sigma=0.624301 ! Fit after self-cal, rms=0.021684Jy sigma=0.624230 wmodel J1619+5536_C_map.mod ! Writing 114 model components to file: J1619+5536_C_map.mod wobs J1619+5536_C_uvs.fits ! Writing UV FITS file: J1619+5536_C_uvs.fits wwins J1619+5536_C_map.win ! wwins: Wrote 2 windows to J1619+5536_C_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 = -0.000270579 Jy ! Component: 100 - total flux cleaned = -0.000430292 Jy ! Component: 150 - total flux cleaned = -0.000508649 Jy ! Component: 200 - total flux cleaned = -0.000583799 Jy ! Component: 250 - total flux cleaned = -0.000632488 Jy ! Component: 300 - total flux cleaned = -0.000687508 Jy ! Component: 350 - total flux cleaned = -0.000725805 Jy ! Component: 400 - total flux cleaned = -0.000777866 Jy ! Component: 450 - total flux cleaned = -0.000814114 Jy ! Component: 500 - total flux cleaned = -0.000849876 Jy ! Component: 550 - total flux cleaned = -0.000906088 Jy ! Component: 600 - total flux cleaned = -0.000954463 Jy ! Component: 650 - total flux cleaned = -0.00101563 Jy ! Component: 700 - total flux cleaned = -0.00104242 Jy ! Component: 750 - total flux cleaned = -0.0011085 Jy ! Component: 800 - total flux cleaned = -0.00114765 Jy ! Component: 850 - total flux cleaned = -0.00120562 Jy ! Component: 900 - total flux cleaned = -0.00126917 Jy ! Component: 950 - total flux cleaned = -0.00129426 Jy ! Component: 1000 - total flux cleaned = -0.00134398 Jy ! Component: 1050 - total flux cleaned = -0.0013808 Jy ! Component: 1100 - total flux cleaned = -0.00141725 Jy ! Component: 1150 - total flux cleaned = -0.00145332 Jy ! Component: 1200 - total flux cleaned = -0.00148903 Jy ! Component: 1250 - total flux cleaned = -0.00150665 Jy ! Component: 1300 - total flux cleaned = -0.00152999 Jy ! Component: 1350 - total flux cleaned = -0.00156467 Jy ! Component: 1400 - total flux cleaned = -0.00158185 Jy ! Component: 1450 - total flux cleaned = -0.00161587 Jy ! Component: 1500 - total flux cleaned = -0.00162149 Jy ! Component: 1550 - total flux cleaned = -0.00163829 Jy ! Component: 1600 - total flux cleaned = -0.00167705 Jy ! Component: 1650 - total flux cleaned = -0.00167162 Jy ! Component: 1700 - total flux cleaned = -0.00170433 Jy ! Component: 1750 - total flux cleaned = -0.00172057 Jy ! Component: 1800 - total flux cleaned = -0.00173664 Jy ! Component: 1850 - total flux cleaned = -0.00176322 Jy ! Component: 1900 - total flux cleaned = -0.0017738 Jy ! Component: 1950 - total flux cleaned = -0.00177378 Jy ! Component: 2000 - total flux cleaned = -0.00176859 Jy ! Component: 2050 - total flux cleaned = -0.00179442 Jy ! Component: 2100 - total flux cleaned = -0.00179955 Jy ! Component: 2150 - total flux cleaned = -0.00181477 Jy ! Component: 2200 - total flux cleaned = -0.00181984 Jy ! Component: 2250 - total flux cleaned = -0.00184994 Jy ! Component: 2300 - total flux cleaned = -0.00184494 Jy ! Component: 2350 - total flux cleaned = -0.00184991 Jy ! Component: 2400 - total flux cleaned = -0.00185486 Jy ! Component: 2450 - total flux cleaned = -0.00185976 Jy ! Component: 2500 - total flux cleaned = -0.00185489 Jy ! Component: 2550 - total flux cleaned = -0.00184043 Jy ! Component: 2600 - total flux cleaned = -0.00184046 Jy ! Component: 2650 - total flux cleaned = -0.00184049 Jy ! Component: 2700 - total flux cleaned = -0.00185469 Jy ! Component: 2750 - total flux cleaned = -0.00185469 Jy ! Component: 2800 - total flux cleaned = -0.00186397 Jy ! Component: 2850 - total flux cleaned = -0.00185468 Jy ! Component: 2900 - total flux cleaned = -0.00186851 Jy ! Component: 2950 - total flux cleaned = -0.00185473 Jy ! Component: 3000 - total flux cleaned = -0.00186384 Jy ! Component: 3050 - total flux cleaned = -0.00184566 Jy ! Component: 3100 - total flux cleaned = -0.00184568 Jy ! Component: 3150 - total flux cleaned = -0.00185919 Jy ! Component: 3200 - total flux cleaned = -0.00186812 Jy ! Component: 3250 - total flux cleaned = -0.00185033 Jy ! Component: 3300 - total flux cleaned = -0.00185914 Jy ! Component: 3350 - total flux cleaned = -0.00184152 Jy ! Component: 3400 - total flux cleaned = -0.00182839 Jy ! Component: 3450 - total flux cleaned = -0.00183278 Jy ! Component: 3500 - total flux cleaned = -0.00182847 Jy ! Component: 3550 - total flux cleaned = -0.00182845 Jy ! Component: 3600 - total flux cleaned = -0.00181553 Jy ! Component: 3650 - total flux cleaned = -0.00181555 Jy ! Component: 3700 - total flux cleaned = -0.00181978 Jy ! Component: 3750 - total flux cleaned = -0.00181552 Jy ! Component: 3800 - total flux cleaned = -0.00180285 Jy ! Component: 3850 - total flux cleaned = -0.00181549 Jy ! Component: 3900 - total flux cleaned = -0.00181129 Jy ! Component: 3950 - total flux cleaned = -0.0018113 Jy ! Component: 4000 - total flux cleaned = -0.00181129 Jy ! Component: 4050 - total flux cleaned = -0.00179062 Jy ! Total flux subtracted in 4096 components = -0.00179477 Jy ! Clean residual min=-0.000220 max=0.000313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.036215 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 380 components and 0.036215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1619+5536_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.872 x 6.072 at -47.93 degrees (North through East) ! Clean map min=-0.00050511 max=0.030677 Jy/beam ! Writing clean map to FITS file: .//J1619+5536_C_map.fits wmodel .//J1619+5536_C_map.mod ! Writing 380 model components to file: .//J1619+5536_C_map.mod wobs .//J1619+5536_C_uvs.fits ! Writing UV FITS file: .//J1619+5536_C_uvs.fits wwins .//J1619+5536_C_map.win ! wwins: Wrote 3 windows to .//J1619+5536_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0306769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.60239e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743464 0.743464 1.48693 2.97386 5.94771 11.8954 23.7909 47.5817 95.1634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.516 quit ! Quitting program ! Log file .//J1619+5536_C_dfm.log closed on Sat Oct 20 23:55:02 2018