! Started logfile: .//J0349+0641_C_dfm.log on Mon Jan 20 17:23:43 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 .//J0349+0641_C_uva.fits ! Reading UV FITS file: .//J0349+0641_C_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.992908 visibilities/baseline/integration-bin. ! Found source: J0349+0641 ! ! 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 5600 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 J0349+0641_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000741Jy sigma=22.879989 ! Fit after self-cal, rms=0.983960Jy sigma=22.502434 ! 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=3.897 mas, bmaj=6.401 mas, bpa=-12.65 degrees ! Estimated noise=0.571711 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 = 0.0130579 Jy ! Component: 100 - total flux cleaned = 0.0159616 Jy ! Total flux subtracted in 100 components = 0.0159616 Jy ! Clean residual min=-0.001631 max=0.002359 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0159616 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0159616 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=0.030117Jy sigma=0.651348 ! Fit after self-cal, rms=0.028499Jy sigma=0.615131 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279004 Jy ! Component: 100 - total flux cleaned = 0.0037901 Jy ! Total flux subtracted in 100 components = 0.0037901 Jy ! Clean residual min=-0.001378 max=0.001725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0197517 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0197517 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=0.028254Jy sigma=0.609786 ! Fit after self-cal, rms=0.028246Jy sigma=0.609700 ! 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=4.401 mas, bmaj=6.948 mas, bpa=-14.72 degrees ! Estimated noise=0.420227 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 = 0.0008414 Jy ! Component: 100 - total flux cleaned = 0.00125685 Jy ! Component: 150 - total flux cleaned = 0.00145801 Jy ! Component: 200 - total flux cleaned = 0.00153989 Jy ! Total flux subtracted in 200 components = 0.00153989 Jy ! Clean residual min=-0.001294 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0212916 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0212916 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=0.028218Jy sigma=0.609227 ! Fit after self-cal, rms=0.028227Jy sigma=0.609078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.401 x 6.948 at -14.72 degrees (North through East) ! Clean map min=-0.0013344 max=0.019279 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 KP 0.86 LA 0.98 NL 0.87 ! OV 0.82 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 0.89 LA 0.97 NL 0.95 ! OV 0.91 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.11 LA 0.99 NL 0.99 ! OV 0.94 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.13 LA 0.95 NL 1.09 ! OV 1.17 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 KP 1.09 LA 1.04 NL 1.03 ! OV 1.01 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 KP 1.07 LA 1.04 NL 0.89 ! OV 1.16 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 KP 1.06 LA 1.16 NL 1.04 ! OV 1.14 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 KP 1.11 LA 1.09 NL 1.14 ! OV 0.95 PT 0.94 ! ! ! Fit before self-cal, rms=0.028227Jy sigma=0.609078 ! Fit after self-cal, rms=0.028191Jy sigma=0.604543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.413 mas, bmaj=7.064 mas, bpa=-14.68 degrees ! Estimated noise=0.423597 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 = 7.71063e-07 Jy ! Component: 100 - total flux cleaned = 5.37534e-05 Jy ! Component: 150 - total flux cleaned = 8.84628e-05 Jy ! Component: 200 - total flux cleaned = 0.000115373 Jy ! Total flux subtracted in 200 components = 0.000115373 Jy ! Clean residual min=-0.000722 max=0.000680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.021407 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.021407 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=0.028187Jy sigma=0.604449 ! Fit after self-cal, rms=0.028284Jy sigma=0.603570 ! 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=0.028284Jy sigma=0.603570 ! Fit after self-cal, rms=0.028846Jy sigma=0.603388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.415 mas, bmaj=7.081 mas, bpa=-14.64 degrees ! Estimated noise=0.426202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.56076e-05 Jy ! Component: 100 - total flux cleaned = 9.61891e-05 Jy ! Component: 150 - total flux cleaned = 0.000126054 Jy ! Component: 200 - total flux cleaned = 0.000144837 Jy ! Total flux subtracted in 200 components = 0.000144837 Jy ! Clean residual min=-0.000651 max=0.000647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0215518 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0215518 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=0.028842Jy sigma=0.603292 ! Fit after self-cal, rms=0.028894Jy sigma=0.603172 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 = 2.56641e-05 Jy ! Component: 100 - total flux cleaned = 3.27117e-05 Jy ! Component: 150 - total flux cleaned = 3.27327e-05 Jy ! Component: 200 - total flux cleaned = 3.27034e-05 Jy ! Total flux subtracted in 200 components = 3.27034e-05 Jy ! Clean residual min=-0.000645 max=0.000681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0215845 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0215845 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=0.028892Jy sigma=0.603103 ! Fit after self-cal, rms=0.028888Jy sigma=0.602952 ! 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=0.028888Jy sigma=0.602952 ! Fit after self-cal, rms=0.029201Jy sigma=0.602911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.403 mas, bmaj=7.097 mas, bpa=-14.55 degrees ! Estimated noise=0.428252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012363 Jy ! Component: 100 - total flux cleaned = 0.000156874 Jy ! Component: 150 - total flux cleaned = 0.000172542 Jy ! Component: 200 - total flux cleaned = 0.000189863 Jy ! Total flux subtracted in 200 components = 0.000189863 Jy ! Clean residual min=-0.000669 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0217744 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.0217744 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=0.029199Jy sigma=0.602848 ! Fit after self-cal, rms=0.029220Jy sigma=0.602696 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 = 2.77488e-05 Jy ! Component: 100 - total flux cleaned = 3.83081e-05 Jy ! Component: 150 - total flux cleaned = 3.80731e-05 Jy ! Component: 200 - total flux cleaned = 3.44625e-05 Jy ! Total flux subtracted in 200 components = 3.44625e-05 Jy ! Clean residual min=-0.000661 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0218088 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.0218088 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=0.029219Jy sigma=0.602654 ! Fit after self-cal, rms=0.029211Jy sigma=0.602546 ! 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=0.029211Jy sigma=0.602546 ! Fit after self-cal, rms=0.029394Jy sigma=0.602526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.035 mas, bmaj=7.284 mas, bpa=-15.48 degrees ! Estimated noise=0.439471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143559 Jy ! Component: 100 - total flux cleaned = 0.000185272 Jy ! Component: 150 - total flux cleaned = 0.000197139 Jy ! Component: 200 - total flux cleaned = 0.000203903 Jy ! Total flux subtracted in 200 components = 0.000203903 Jy ! Clean residual min=-0.000710 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0220127 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0220127 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=0.029393Jy sigma=0.602485 ! Fit after self-cal, rms=0.029402Jy sigma=0.602468 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 = 1.89012e-05 Jy ! Component: 100 - total flux cleaned = 3.07309e-05 Jy ! Component: 150 - total flux cleaned = 3.38803e-05 Jy ! Component: 200 - total flux cleaned = 3.38963e-05 Jy ! Total flux subtracted in 200 components = 3.38963e-05 Jy ! Clean residual min=-0.000709 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0220466 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0220466 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=0.029402Jy sigma=0.602441 ! Fit after self-cal, rms=0.029402Jy sigma=0.602433 ! 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=4.394 mas, bmaj=7.101 mas, bpa=-14.45 degrees ! Estimated noise=0.429863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.394 x 7.101 at -14.45 degrees (North through East) ! Clean map min=-0.0006671 max=0.019451 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=3.955 mas, bmaj=6.377 mas, bpa=-12.22 degrees ! Estimated noise=0.571742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149084 Jy ! Component: 100 - total flux cleaned = 0.0184718 Jy ! Component: 150 - total flux cleaned = 0.0198766 Jy ! Component: 200 - total flux cleaned = 0.0205461 Jy ! Total flux subtracted in 200 components = 0.0205461 Jy ! Clean residual min=-0.001132 max=0.001102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0205461 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0205461 Jy ! Inverting map and beam ! Estimated beam: bmin=4.394 mas, bmaj=7.101 mas, bpa=-14.45 degrees ! Estimated noise=0.429863 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 = 0.000837412 Jy ! Component: 100 - total flux cleaned = 0.00104607 Jy ! Component: 150 - total flux cleaned = 0.00114388 Jy ! Component: 200 - total flux cleaned = 0.00121981 Jy ! Total flux subtracted in 200 components = 0.00121981 Jy ! Clean residual min=-0.000762 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0217659 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0217659 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=5.035 mas, bmaj=7.284 mas, bpa=-15.48 degrees ! Estimated noise=0.439471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113778 Jy ! Component: 100 - total flux cleaned = 0.000151819 Jy ! Component: 150 - total flux cleaned = 0.000174759 Jy ! Component: 200 - total flux cleaned = 0.000187711 Jy ! Total flux subtracted in 200 components = 0.000187711 Jy ! Clean residual min=-0.000733 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0219536 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 = 1.64895e-05 Jy ! Component: 100 - total flux cleaned = 3.06629e-05 Jy ! Component: 150 - total flux cleaned = 3.90141e-05 Jy ! Component: 200 - total flux cleaned = 5.01373e-05 Jy ! Total flux subtracted in 200 components = 5.01373e-05 Jy ! Clean residual min=-0.000716 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0220037 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.0220037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.394 mas, bmaj=7.101 mas, bpa=-14.45 degrees ! Estimated noise=0.429863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.88638e-06 Jy ! Component: 100 - total flux cleaned = -5.08689e-06 Jy ! Component: 150 - total flux cleaned = -2.22628e-06 Jy ! Component: 200 - total flux cleaned = -4.87822e-06 Jy ! Total flux subtracted in 200 components = -4.87822e-06 Jy ! Clean residual min=-0.000677 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0219988 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0219988 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=0.029403Jy sigma=0.602424 ! Fit after self-cal, rms=0.029404Jy sigma=0.602413 wmodel J0349+0641_C_map.mod ! Writing 80 model components to file: J0349+0641_C_map.mod wobs J0349+0641_C_uvs.fits ! Writing UV FITS file: J0349+0641_C_uvs.fits wwins J0349+0641_C_map.win ! wwins: Wrote 1 windows to J0349+0641_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 = 9.53836e-05 Jy ! Component: 100 - total flux cleaned = 0.0001194 Jy ! Component: 150 - total flux cleaned = 7.69851e-05 Jy ! Component: 200 - total flux cleaned = 1.81669e-05 Jy ! Component: 250 - total flux cleaned = -1.83022e-05 Jy ! Component: 300 - total flux cleaned = -3.57215e-05 Jy ! Component: 350 - total flux cleaned = -3.56408e-05 Jy ! Component: 400 - total flux cleaned = -5.86584e-05 Jy ! Component: 450 - total flux cleaned = -9.59913e-05 Jy ! Component: 500 - total flux cleaned = -0.000138898 Jy ! Component: 550 - total flux cleaned = -0.000173361 Jy ! Component: 600 - total flux cleaned = -0.000206293 Jy ! Component: 650 - total flux cleaned = -0.000244412 Jy ! Component: 700 - total flux cleaned = -0.000275039 Jy ! Component: 750 - total flux cleaned = -0.000304794 Jy ! Component: 800 - total flux cleaned = -0.000350822 Jy ! Component: 850 - total flux cleaned = -0.000389689 Jy ! Component: 900 - total flux cleaned = -0.000416737 Jy ! Component: 950 - total flux cleaned = -0.000443033 Jy ! Component: 1000 - total flux cleaned = -0.000453425 Jy ! Component: 1050 - total flux cleaned = -0.00047356 Jy ! Component: 1100 - total flux cleaned = -0.000497916 Jy ! Component: 1150 - total flux cleaned = -0.000516878 Jy ! Component: 1200 - total flux cleaned = -0.000558713 Jy ! Component: 1250 - total flux cleaned = -0.000599573 Jy ! Component: 1300 - total flux cleaned = -0.000621906 Jy ! Component: 1350 - total flux cleaned = -0.000657073 Jy ! Component: 1400 - total flux cleaned = -0.000682927 Jy ! Component: 1450 - total flux cleaned = -0.000704209 Jy ! Component: 1500 - total flux cleaned = -0.000729333 Jy ! Component: 1550 - total flux cleaned = -0.000758317 Jy ! Component: 1600 - total flux cleaned = -0.00078288 Jy ! Component: 1650 - total flux cleaned = -0.000799073 Jy ! Component: 1700 - total flux cleaned = -0.000827139 Jy ! Component: 1750 - total flux cleaned = -0.000858971 Jy ! Component: 1800 - total flux cleaned = -0.000890516 Jy ! Component: 1850 - total flux cleaned = -0.000921837 Jy ! Component: 1900 - total flux cleaned = -0.000937419 Jy ! Component: 1950 - total flux cleaned = -0.000964577 Jy ! Component: 2000 - total flux cleaned = -0.000983928 Jy ! Component: 2050 - total flux cleaned = -0.0010033 Jy ! Component: 2100 - total flux cleaned = -0.00102649 Jy ! Component: 2150 - total flux cleaned = -0.00104578 Jy ! Component: 2200 - total flux cleaned = -0.00107279 Jy ! Component: 2250 - total flux cleaned = -0.00109206 Jy ! Component: 2300 - total flux cleaned = -0.0011152 Jy ! Component: 2350 - total flux cleaned = -0.00113065 Jy ! Component: 2400 - total flux cleaned = -0.00114998 Jy ! Component: 2450 - total flux cleaned = -0.00116934 Jy ! Component: 2500 - total flux cleaned = -0.00117711 Jy ! Component: 2550 - total flux cleaned = -0.00119265 Jy ! Component: 2600 - total flux cleaned = -0.00120822 Jy ! Component: 2650 - total flux cleaned = -0.00121603 Jy ! Component: 2700 - total flux cleaned = -0.00122381 Jy ! Component: 2750 - total flux cleaned = -0.00123954 Jy ! Component: 2800 - total flux cleaned = -0.00124346 Jy ! Component: 2850 - total flux cleaned = -0.00125533 Jy ! Component: 2900 - total flux cleaned = -0.00126327 Jy ! Component: 2950 - total flux cleaned = -0.00126328 Jy ! Component: 3000 - total flux cleaned = -0.00127532 Jy ! Component: 3050 - total flux cleaned = -0.00127937 Jy ! Component: 3100 - total flux cleaned = -0.0012834 Jy ! Component: 3150 - total flux cleaned = -0.00127522 Jy ! Component: 3200 - total flux cleaned = -0.00127515 Jy ! Component: 3250 - total flux cleaned = -0.0012751 Jy ! Component: 3300 - total flux cleaned = -0.00127509 Jy ! Component: 3350 - total flux cleaned = -0.00127086 Jy ! Component: 3400 - total flux cleaned = -0.00126665 Jy ! Component: 3450 - total flux cleaned = -0.0012581 Jy ! Component: 3500 - total flux cleaned = -0.00125379 Jy ! Component: 3550 - total flux cleaned = -0.0012409 Jy ! Component: 3600 - total flux cleaned = -0.00122356 Jy ! Component: 3650 - total flux cleaned = -0.00121476 Jy ! Component: 3700 - total flux cleaned = -0.00120156 Jy ! Component: 3750 - total flux cleaned = -0.00118827 Jy ! Component: 3800 - total flux cleaned = -0.00117478 Jy ! Component: 3850 - total flux cleaned = -0.00116121 Jy ! Component: 3900 - total flux cleaned = -0.00114295 Jy ! Component: 3950 - total flux cleaned = -0.00111533 Jy ! Component: 4000 - total flux cleaned = -0.00108265 Jy ! Component: 4050 - total flux cleaned = -0.00105907 Jy ! Total flux subtracted in 4096 components = -0.00104002 Jy ! Clean residual min=-0.000283 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0209588 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 354 components and 0.0209588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+0641_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.394 x 7.101 at -14.45 degrees (North through East) ! Clean map min=-0.00082548 max=0.01944 Jy/beam ! Writing clean map to FITS file: .//J0349+0641_C_map.fits wmodel .//J0349+0641_C_map.mod ! Writing 354 model components to file: .//J0349+0641_C_map.mod wobs .//J0349+0641_C_uvs.fits ! Writing UV FITS file: .//J0349+0641_C_uvs.fits wwins .//J0349+0641_C_map.win ! wwins: Wrote 2 windows to .//J0349+0641_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0194404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.45334e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3045 1.3045 2.609 5.218 10.436 20.872 41.744 83.4881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.973 quit ! Quitting program ! Log file .//J0349+0641_C_dfm.log closed on Mon Jan 20 17:23:47 2020