! Started logfile: .//J1944-1354_C_dfm.log on Mon Jan 20 18:58:23 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 .//J1944-1354_C_uva.fits ! Reading UV FITS file: .//J1944-1354_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1944-1354 ! ! 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 67 lines of history. ! ! Reading 2520 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 J1944-1354_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=0.998770Jy sigma=19.350149 ! Fit after self-cal, rms=0.934920Jy sigma=18.099558 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=9.14 mas, bpa=-6.965 degrees ! Estimated noise=0.98058 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 = 0.0501966 Jy ! Component: 100 - total flux cleaned = 0.0612361 Jy ! Total flux subtracted in 100 components = 0.0612361 Jy ! Clean residual min=-0.002890 max=0.003591 Jy/beam ! Clean residual mean=-0.000008 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0612361 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0612361 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=0.040751Jy sigma=0.697782 ! Fit after self-cal, rms=0.039677Jy sigma=0.668672 ! 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=2.686 mas, bmaj=9.343 mas, bpa=-6.708 degrees ! Estimated noise=0.749269 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 = 0.00575385 Jy ! Component: 100 - total flux cleaned = 0.00826704 Jy ! Component: 150 - total flux cleaned = 0.00964761 Jy ! Component: 200 - total flux cleaned = 0.0105092 Jy ! Total flux subtracted in 200 components = 0.0105092 Jy ! Clean residual min=-0.002406 max=0.003009 Jy/beam ! Clean residual mean=-0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0717453 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 42 components and 0.0717453 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=0.038970Jy sigma=0.651779 ! Fit after self-cal, rms=0.038985Jy sigma=0.651654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.686 x 9.343 at -6.708 degrees (North through East) ! Clean map min=-0.0023777 max=0.066869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.97 KP 0.95 ! NL 1.05 OV 1.02 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.06 KP 1.04 ! NL 1.01 OV 1.04 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 0.89 KP 0.89 ! NL 1.04 OV 1.02 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.02 KP 1.00 ! NL 1.00 OV 0.91 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HN 0.98 KP 1.04 ! NL 1.04 OV 1.01 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.03 KP 1.01 ! NL 0.99 OV 1.05 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.05 KP 1.06 ! NL 1.00 OV 0.97 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.06 ! NL 1.00 OV 0.94 PT 1.03 ! ! ! Fit before self-cal, rms=0.038985Jy sigma=0.651654 ! Fit after self-cal, rms=0.039426Jy sigma=0.644659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=9.321 mas, bpa=-6.653 degrees ! Estimated noise=0.746115 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 = 0.000326937 Jy ! Component: 100 - total flux cleaned = 0.000482162 Jy ! Component: 150 - total flux cleaned = 0.000637367 Jy ! Component: 200 - total flux cleaned = 0.000704466 Jy ! Total flux subtracted in 200 components = 0.000704466 Jy ! Clean residual min=-0.002073 max=0.002749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0724497 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.0724497 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=0.039410Jy sigma=0.644343 ! Fit after self-cal, rms=0.039427Jy sigma=0.644219 ! 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=0.039427Jy sigma=0.644219 ! Fit after self-cal, rms=0.039430Jy sigma=0.644156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=9.294 mas, bpa=-6.608 degrees ! Estimated noise=0.747578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436978 Jy ! Component: 100 - total flux cleaned = 0.000549693 Jy ! Component: 150 - total flux cleaned = 0.000609962 Jy ! Component: 200 - total flux cleaned = 0.000653652 Jy ! Total flux subtracted in 200 components = 0.000653652 Jy ! Clean residual min=-0.002083 max=0.002724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0731034 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0731034 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=0.039420Jy sigma=0.643980 ! Fit after self-cal, rms=0.039419Jy sigma=0.643975 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 (23.4, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211633 Jy ! Component: 100 - total flux cleaned = 0.00247942 Jy ! Component: 150 - total flux cleaned = 0.00262886 Jy ! Component: 200 - total flux cleaned = 0.00284011 Jy ! Total flux subtracted in 200 components = 0.00284011 Jy ! Clean residual min=-0.001823 max=0.001768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0759435 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 121 components and 0.0759435 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=0.039264Jy sigma=0.640785 ! Fit after self-cal, rms=0.039263Jy sigma=0.640622 ! 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=0.039263Jy sigma=0.640622 ! Fit after self-cal, rms=0.039130Jy sigma=0.640455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=9.301 mas, bpa=-6.616 degrees ! Estimated noise=0.74524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565257 Jy ! Component: 100 - total flux cleaned = 0.000590036 Jy ! Component: 150 - total flux cleaned = 0.000719122 Jy ! Component: 200 - total flux cleaned = 0.000831109 Jy ! Total flux subtracted in 200 components = 0.000831109 Jy ! Clean residual min=-0.001694 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0767746 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.0767746 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=0.039101Jy sigma=0.639870 ! Fit after self-cal, rms=0.039103Jy sigma=0.639840 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 = 2.38463e-05 Jy ! Component: 100 - total flux cleaned = -2.49417e-05 Jy ! Component: 150 - total flux cleaned = -1.12928e-05 Jy ! Component: 200 - total flux cleaned = -2.49468e-05 Jy ! Total flux subtracted in 200 components = -2.49468e-05 Jy ! Clean residual min=-0.001623 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0767497 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.0767496 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=0.039093Jy sigma=0.639625 ! Fit after self-cal, rms=0.039094Jy sigma=0.639616 ! 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=0.039094Jy sigma=0.639616 ! Fit after self-cal, rms=0.039156Jy sigma=0.639550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=8.996 mas, bpa=-5.611 degrees ! Estimated noise=0.796823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54358e-05 Jy ! Component: 100 - total flux cleaned = -0.000229297 Jy ! Component: 150 - total flux cleaned = -0.000297541 Jy ! Component: 200 - total flux cleaned = -0.000370363 Jy ! Total flux subtracted in 200 components = -0.000370363 Jy ! Clean residual min=-0.001435 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0763793 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.0763793 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=0.039150Jy sigma=0.639425 ! Fit after self-cal, rms=0.039149Jy sigma=0.639410 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 = -5.19765e-05 Jy ! Component: 100 - total flux cleaned = -0.000165815 Jy ! Component: 150 - total flux cleaned = -0.00022791 Jy ! Component: 200 - total flux cleaned = -0.000285446 Jy ! Total flux subtracted in 200 components = -0.000285446 Jy ! Clean residual min=-0.001467 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0760938 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 192 components and 0.0760938 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=0.039147Jy sigma=0.639349 ! Fit after self-cal, rms=0.039147Jy sigma=0.639342 ! 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=2.69 mas, bmaj=9.311 mas, bpa=-6.621 degrees ! Estimated noise=0.746381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.69 x 9.311 at -6.621 degrees (North through East) ! Clean map min=-0.0014412 max=0.067008 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=2.257 mas, bmaj=9.134 mas, bpa=-6.883 degrees ! Estimated noise=0.983002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507525 Jy ! Component: 100 - total flux cleaned = 0.0619896 Jy ! Component: 150 - total flux cleaned = 0.0662176 Jy ! Component: 200 - total flux cleaned = 0.068924 Jy ! Total flux subtracted in 200 components = 0.068924 Jy ! Clean residual min=-0.002326 max=0.002485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.068924 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.068924 Jy ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=9.311 mas, bpa=-6.621 degrees ! Estimated noise=0.746381 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 = 0.00252888 Jy ! Component: 100 - total flux cleaned = 0.0038782 Jy ! Component: 150 - total flux cleaned = 0.00462536 Jy ! Component: 200 - total flux cleaned = 0.00521225 Jy ! Total flux subtracted in 200 components = 0.00521225 Jy ! Clean residual min=-0.001990 max=0.001785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0741363 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 67 components and 0.0741363 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=3.885 mas, bmaj=8.996 mas, bpa=-5.611 degrees ! Estimated noise=0.796823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044471 Jy ! Component: 100 - total flux cleaned = 0.000700128 Jy ! Component: 150 - total flux cleaned = 0.000909584 Jy ! Component: 200 - total flux cleaned = 0.00105941 Jy ! Total flux subtracted in 200 components = 0.00105941 Jy ! Clean residual min=-0.001632 max=0.001419 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0751957 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 = 0.000131131 Jy ! Component: 100 - total flux cleaned = 0.000267041 Jy ! Component: 150 - total flux cleaned = 0.000327106 Jy ! Component: 200 - total flux cleaned = 0.000415485 Jy ! Total flux subtracted in 200 components = 0.000415485 Jy ! Clean residual min=-0.001514 max=0.001297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0756112 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 150 components and 0.0756112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=9.311 mas, bpa=-6.621 degrees ! Estimated noise=0.746381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181873 Jy ! Component: 100 - total flux cleaned = 0.000268144 Jy ! Component: 150 - total flux cleaned = 0.000362793 Jy ! Component: 200 - total flux cleaned = 0.00044881 Jy ! Total flux subtracted in 200 components = 0.00044881 Jy ! Clean residual min=-0.001637 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.07606 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.07606 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=0.039158Jy sigma=0.639517 ! Fit after self-cal, rms=0.039157Jy sigma=0.639491 wmodel J1944-1354_C_map.mod ! Writing 173 model components to file: J1944-1354_C_map.mod wobs J1944-1354_C_uvs.fits ! Writing UV FITS file: J1944-1354_C_uvs.fits wwins J1944-1354_C_map.win ! wwins: Wrote 2 windows to J1944-1354_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 = -0.000292923 Jy ! Component: 100 - total flux cleaned = -5.34898e-05 Jy ! Component: 150 - total flux cleaned = 0.000212471 Jy ! Component: 200 - total flux cleaned = 0.000337194 Jy ! Component: 250 - total flux cleaned = 0.000455496 Jy ! Component: 300 - total flux cleaned = 0.000623413 Jy ! Component: 350 - total flux cleaned = 0.000730476 Jy ! Component: 400 - total flux cleaned = 0.000868686 Jy ! Component: 450 - total flux cleaned = 0.0010519 Jy ! Component: 500 - total flux cleaned = 0.00121269 Jy ! Component: 550 - total flux cleaned = 0.00135266 Jy ! Component: 600 - total flux cleaned = 0.00147388 Jy ! Component: 650 - total flux cleaned = 0.00160625 Jy ! Component: 700 - total flux cleaned = 0.00173454 Jy ! Component: 750 - total flux cleaned = 0.00185953 Jy ! Component: 800 - total flux cleaned = 0.00196781 Jy ! Component: 850 - total flux cleaned = 0.0020471 Jy ! Component: 900 - total flux cleaned = 0.00215045 Jy ! Component: 950 - total flux cleaned = 0.00222589 Jy ! Component: 1000 - total flux cleaned = 0.00225054 Jy ! Component: 1050 - total flux cleaned = 0.00231086 Jy ! Component: 1100 - total flux cleaned = 0.00232271 Jy ! Component: 1150 - total flux cleaned = 0.00234573 Jy ! Component: 1200 - total flux cleaned = 0.00233451 Jy ! Component: 1250 - total flux cleaned = 0.00237903 Jy ! Component: 1300 - total flux cleaned = 0.00235726 Jy ! Component: 1350 - total flux cleaned = 0.00234669 Jy ! Component: 1400 - total flux cleaned = 0.00234671 Jy ! Component: 1450 - total flux cleaned = 0.00233652 Jy ! Component: 1500 - total flux cleaned = 0.00233629 Jy ! Component: 1550 - total flux cleaned = 0.00230656 Jy ! Component: 1600 - total flux cleaned = 0.00231632 Jy ! Component: 1650 - total flux cleaned = 0.00228732 Jy ! Component: 1700 - total flux cleaned = 0.00224928 Jy ! Component: 1750 - total flux cleaned = 0.00224937 Jy ! Component: 1800 - total flux cleaned = 0.00223085 Jy ! Component: 1850 - total flux cleaned = 0.00221261 Jy ! Component: 1900 - total flux cleaned = 0.00218562 Jy ! Component: 1950 - total flux cleaned = 0.00216797 Jy ! Component: 2000 - total flux cleaned = 0.00214187 Jy ! Component: 2050 - total flux cleaned = 0.00213337 Jy ! Component: 2100 - total flux cleaned = 0.00212484 Jy ! Component: 2150 - total flux cleaned = 0.00211649 Jy ! Component: 2200 - total flux cleaned = 0.00210818 Jy ! Component: 2250 - total flux cleaned = 0.00209995 Jy ! Component: 2300 - total flux cleaned = 0.00209182 Jy ! Component: 2350 - total flux cleaned = 0.00209983 Jy ! Component: 2400 - total flux cleaned = 0.00212363 Jy ! Component: 2450 - total flux cleaned = 0.00215511 Jy ! Component: 2500 - total flux cleaned = 0.002155 Jy ! Component: 2550 - total flux cleaned = 0.00215499 Jy ! Component: 2600 - total flux cleaned = 0.00218584 Jy ! Component: 2650 - total flux cleaned = 0.00216267 Jy ! Component: 2700 - total flux cleaned = 0.0021703 Jy ! Component: 2750 - total flux cleaned = 0.00218552 Jy ! Component: 2800 - total flux cleaned = 0.00217793 Jy ! Component: 2850 - total flux cleaned = 0.00217041 Jy ! Component: 2900 - total flux cleaned = 0.00220048 Jy ! Component: 2950 - total flux cleaned = 0.00220052 Jy ! Component: 3000 - total flux cleaned = 0.00221546 Jy ! Component: 3050 - total flux cleaned = 0.00224534 Jy ! Component: 3100 - total flux cleaned = 0.0022602 Jy ! Component: 3150 - total flux cleaned = 0.00228248 Jy ! Component: 3200 - total flux cleaned = 0.00229731 Jy ! Component: 3250 - total flux cleaned = 0.00231209 Jy ! Component: 3300 - total flux cleaned = 0.00232691 Jy ! Component: 3350 - total flux cleaned = 0.00233434 Jy ! Component: 3400 - total flux cleaned = 0.00233436 Jy ! Component: 3450 - total flux cleaned = 0.00234177 Jy ! Component: 3500 - total flux cleaned = 0.00234918 Jy ! Component: 3550 - total flux cleaned = 0.00234921 Jy ! Component: 3600 - total flux cleaned = 0.00234921 Jy ! Component: 3650 - total flux cleaned = 0.00235664 Jy ! Component: 3700 - total flux cleaned = 0.00236403 Jy ! Component: 3750 - total flux cleaned = 0.00234918 Jy ! Component: 3800 - total flux cleaned = 0.00234174 Jy ! Component: 3850 - total flux cleaned = 0.00233428 Jy ! Component: 3900 - total flux cleaned = 0.00235665 Jy ! Component: 3950 - total flux cleaned = 0.00236409 Jy ! Component: 4000 - total flux cleaned = 0.00237163 Jy ! Component: 4050 - total flux cleaned = 0.00237162 Jy ! Total flux subtracted in 4096 components = 0.00238659 Jy ! Clean residual min=-0.000415 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0784466 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 480 components and 0.0784466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1944-1354_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.69 x 9.311 at -6.621 degrees (North through East) ! Clean map min=-0.0015797 max=0.067186 Jy/beam ! Writing clean map to FITS file: .//J1944-1354_C_map.fits wmodel .//J1944-1354_C_map.mod ! Writing 480 model components to file: .//J1944-1354_C_map.mod wobs .//J1944-1354_C_uvs.fits ! Writing UV FITS file: .//J1944-1354_C_uvs.fits wwins .//J1944-1354_C_map.win ! wwins: Wrote 3 windows to .//J1944-1354_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0671862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.562191 0.562191 1.12438 2.24876 4.49753 8.99505 17.9901 35.9802 71.9604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 533.626 quit ! Quitting program ! Log file .//J1944-1354_C_dfm.log closed on Mon Jan 20 18:58:26 2020