! Started logfile: /image_prod/ug002_uva//J2204+3632_X_dfm.log on Thu Mar 5 05:28:05 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2204+3632_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2204+3632_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99881 visibilities/baseline/integration-bin. ! Found source: J2204+3632 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 20136 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2204+3632_X] 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 0.200x0.200 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001713Jy sigma=8.742014 ! Fit after self-cal, rms=0.954867Jy sigma=8.323653 ! 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=0.6995 mas, bmaj=1.262 mas, bpa=-1.317 degrees ! Estimated noise=1.2384 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 = 0.0353983 Jy ! Component: 100 - total flux cleaned = 0.0435614 Jy ! Total flux subtracted in 100 components = 0.0435614 Jy ! Clean residual min=-0.002764 max=0.003073 Jy/beam ! Clean residual mean=0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0435614 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0435614 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054140Jy sigma=0.448187 ! Fit after self-cal, rms=0.052889Jy sigma=0.437942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490325 Jy ! Component: 100 - total flux cleaned = 0.0069474 Jy ! Total flux subtracted in 100 components = 0.0069474 Jy ! Clean residual min=-0.002342 max=0.002369 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0505088 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0505088 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052495Jy sigma=0.433428 ! Fit after self-cal, rms=0.052504Jy sigma=0.433322 ! 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=0.8934 mas, bmaj=1.526 mas, bpa=-0.8721 degrees ! Estimated noise=0.583273 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 = 0.00158995 Jy ! Component: 100 - total flux cleaned = 0.00232159 Jy ! Component: 150 - total flux cleaned = 0.00241921 Jy ! Component: 200 - total flux cleaned = 0.00250125 Jy ! Total flux subtracted in 200 components = 0.00250125 Jy ! Clean residual min=-0.001511 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0530101 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0530101 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052460Jy sigma=0.432819 ! Fit after self-cal, rms=0.052471Jy sigma=0.432797 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8934 x 1.526 at -0.8721 degrees (North through East) ! Clean map min=-0.0013807 max=0.048498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.93 LA 1.02 ! MK 1.17 OV 0.89 PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.93 LA 1.06 ! MK 1.08 OV 0.94 PT 0.89 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 LA 1.07 ! MK 1.10 OV 0.95 PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 LA 1.03 ! MK 1.09 OV 0.94 PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.91 LA 1.00 ! MK 1.05 OV 0.94 PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.04 LA 1.04 ! MK 1.02 OV 0.92 PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.92 LA 1.04 ! MK 1.17 OV 0.94 PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 0.95 LA 1.04 ! MK 1.07 OV 0.94 PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 0.93 LA 1.02 ! MK 1.06 OV 0.97 PT 0.91 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.93 LA 1.05 ! MK 1.06 OV 0.98 PT 0.94 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 0.94 LA 1.07 ! MK 1.13 OV 0.90 PT 0.90 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.91 LA 1.03 ! MK 0.98 OV 0.97 PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.052471Jy sigma=0.432797 ! Fit after self-cal, rms=0.053134Jy sigma=0.431307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=1.538 mas, bpa=-0.8866 degrees ! Estimated noise=0.582617 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 = -9.15664e-05 Jy ! Component: 100 - total flux cleaned = -0.000123995 Jy ! Component: 150 - total flux cleaned = -0.000137273 Jy ! Component: 200 - total flux cleaned = -0.000149143 Jy ! Total flux subtracted in 200 components = -0.000149143 Jy ! Clean residual min=-0.001195 max=0.001152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.052861 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.052861 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053131Jy sigma=0.431294 ! Fit after self-cal, rms=0.053194Jy sigma=0.431159 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053194Jy sigma=0.431159 ! Fit after self-cal, rms=0.053776Jy sigma=0.429901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=1.533 mas, bpa=-0.3108 degrees ! Estimated noise=0.581609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.01143e-05 Jy ! Component: 100 - total flux cleaned = -3.27768e-05 Jy ! Component: 150 - total flux cleaned = -3.25788e-05 Jy ! Component: 200 - total flux cleaned = -2.71067e-05 Jy ! Total flux subtracted in 200 components = -2.71067e-05 Jy ! Clean residual min=-0.001167 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0528339 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0528339 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053773Jy sigma=0.429889 ! Fit after self-cal, rms=0.053817Jy sigma=0.429728 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 = 4.82493e-05 Jy ! Component: 100 - total flux cleaned = 4.33414e-05 Jy ! Component: 150 - total flux cleaned = 3.50405e-05 Jy ! Component: 200 - total flux cleaned = 3.87631e-05 Jy ! Total flux subtracted in 200 components = 3.87631e-05 Jy ! Clean residual min=-0.001143 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0528726 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0528726 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053816Jy sigma=0.429724 ! Fit after self-cal, rms=0.053817Jy sigma=0.429723 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053817Jy sigma=0.429723 ! Fit after self-cal, rms=0.053919Jy sigma=0.429701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=1.53 mas, bpa=-0.07665 degrees ! Estimated noise=0.580706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3382e-05 Jy ! Component: 100 - total flux cleaned = -4.30279e-05 Jy ! Component: 150 - total flux cleaned = -3.83605e-05 Jy ! Component: 200 - total flux cleaned = -3.0514e-05 Jy ! Total flux subtracted in 200 components = -3.0514e-05 Jy ! Clean residual min=-0.001127 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0528421 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0528421 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053918Jy sigma=0.429696 ! Fit after self-cal, rms=0.053927Jy sigma=0.429692 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 = 1.76943e-05 Jy ! Component: 100 - total flux cleaned = 1.78365e-05 Jy ! Component: 150 - total flux cleaned = 2.1342e-05 Jy ! Component: 200 - total flux cleaned = 2.45628e-05 Jy ! Total flux subtracted in 200 components = 2.45628e-05 Jy ! Clean residual min=-0.001126 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0528667 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0528667 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053926Jy sigma=0.429690 ! Fit after self-cal, rms=0.053927Jy sigma=0.429690 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053927Jy sigma=0.429690 ! Fit after self-cal, rms=0.053892Jy sigma=0.429686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=2.483 mas, bpa=13.43 degrees ! Estimated noise=0.729573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046415 Jy ! Component: 100 - total flux cleaned = 0.000504567 Jy ! Component: 150 - total flux cleaned = 0.000539549 Jy ! Component: 200 - total flux cleaned = 0.000570016 Jy ! Total flux subtracted in 200 components = 0.000570016 Jy ! Clean residual min=-0.001079 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0534367 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0534367 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053893Jy sigma=0.429719 ! Fit after self-cal, rms=0.053896Jy sigma=0.429711 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 = 9.4379e-05 Jy ! Component: 100 - total flux cleaned = 9.98734e-05 Jy ! Component: 150 - total flux cleaned = 0.000115633 Jy ! Component: 200 - total flux cleaned = 0.000134723 Jy ! Total flux subtracted in 200 components = 0.000134723 Jy ! Clean residual min=-0.001085 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0535714 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0535714 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053898Jy sigma=0.429744 ! Fit after self-cal, rms=0.053901Jy sigma=0.429728 ! 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=0.9054 mas, bmaj=1.528 mas, bpa=0.0629 degrees ! Estimated noise=0.579791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9054 x 1.528 at 0.0629 degrees (North through East) ! Clean map min=-0.0010419 max=0.047893 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=0.7092 mas, bmaj=1.265 mas, bpa=-0.04171 degrees ! Estimated noise=1.23688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368085 Jy ! Component: 100 - total flux cleaned = 0.0458681 Jy ! Component: 150 - total flux cleaned = 0.0496293 Jy ! Component: 200 - total flux cleaned = 0.0507712 Jy ! Total flux subtracted in 200 components = 0.0507712 Jy ! Clean residual min=-0.002222 max=0.002335 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0507712 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0507712 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9054 mas, bmaj=1.528 mas, bpa=0.0629 degrees ! Estimated noise=0.579791 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 = 0.00129029 Jy ! Component: 100 - total flux cleaned = 0.00182772 Jy ! Component: 150 - total flux cleaned = 0.00198759 Jy ! Component: 200 - total flux cleaned = 0.00204826 Jy ! Total flux subtracted in 200 components = 0.00204826 Jy ! Clean residual min=-0.001124 max=0.001104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0528195 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0528195 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=2.483 mas, bpa=13.43 degrees ! Estimated noise=0.729573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056221 Jy ! Component: 100 - total flux cleaned = 0.000669671 Jy ! Component: 150 - total flux cleaned = 0.000703243 Jy ! Component: 200 - total flux cleaned = 0.000718229 Jy ! Total flux subtracted in 200 components = 0.000718229 Jy ! Clean residual min=-0.001090 max=0.001198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0535377 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 = 1.34576e-05 Jy ! Component: 100 - total flux cleaned = 2.57052e-05 Jy ! Component: 150 - total flux cleaned = 3.71908e-05 Jy ! Component: 200 - total flux cleaned = 4.8031e-05 Jy ! Total flux subtracted in 200 components = 4.8031e-05 Jy ! Clean residual min=-0.001092 max=0.001161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0535857 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0535857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9054 mas, bmaj=1.528 mas, bpa=0.0629 degrees ! Estimated noise=0.579791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376821 Jy ! Component: 100 - total flux cleaned = -0.000423352 Jy ! Component: 150 - total flux cleaned = -0.000466896 Jy ! Component: 200 - total flux cleaned = -0.000493417 Jy ! Total flux subtracted in 200 components = -0.000493417 Jy ! Clean residual min=-0.001135 max=0.001114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0530923 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0530923 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053905Jy sigma=0.429713 ! Fit after self-cal, rms=0.053894Jy sigma=0.429706 wmodel J2204+3632_X_map.mod ! Writing 31 model components to file: J2204+3632_X_map.mod wobs J2204+3632_X_uvs.fits ! Writing UV FITS file: J2204+3632_X_uvs.fits wwins J2204+3632_X_map.win ! wwins: Wrote 1 windows to J2204+3632_X_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 = -2.4747e-05 Jy ! Component: 100 - total flux cleaned = -4.31157e-05 Jy ! Component: 150 - total flux cleaned = -9.04693e-06 Jy ! Component: 200 - total flux cleaned = 7.30069e-05 Jy ! Component: 250 - total flux cleaned = 0.000183402 Jy ! Component: 300 - total flux cleaned = 0.000274808 Jy ! Component: 350 - total flux cleaned = 0.000393223 Jy ! Component: 400 - total flux cleaned = 0.000508275 Jy ! Component: 450 - total flux cleaned = 0.000592617 Jy ! Component: 500 - total flux cleaned = 0.00066135 Jy ! Component: 550 - total flux cleaned = 0.000701918 Jy ! Component: 600 - total flux cleaned = 0.000794847 Jy ! Component: 650 - total flux cleaned = 0.000860161 Jy ! Component: 700 - total flux cleaned = 0.000898779 Jy ! Component: 750 - total flux cleaned = 0.00100035 Jy ! Component: 800 - total flux cleaned = 0.00110036 Jy ! Component: 850 - total flux cleaned = 0.0012236 Jy ! Component: 900 - total flux cleaned = 0.00127224 Jy ! Component: 950 - total flux cleaned = 0.00135645 Jy ! Component: 1000 - total flux cleaned = 0.00143948 Jy ! Component: 1050 - total flux cleaned = 0.00148619 Jy ! Component: 1100 - total flux cleaned = 0.00160181 Jy ! Component: 1150 - total flux cleaned = 0.00165884 Jy ! Component: 1200 - total flux cleaned = 0.00173771 Jy ! Component: 1250 - total flux cleaned = 0.00180437 Jy ! Component: 1300 - total flux cleaned = 0.00189247 Jy ! Component: 1350 - total flux cleaned = 0.00189246 Jy ! Component: 1400 - total flux cleaned = 0.00203279 Jy ! Component: 1450 - total flux cleaned = 0.00205406 Jy ! Component: 1500 - total flux cleaned = 0.00213857 Jy ! Component: 1550 - total flux cleaned = 0.00219088 Jy ! Component: 1600 - total flux cleaned = 0.00222198 Jy ! Component: 1650 - total flux cleaned = 0.00230403 Jy ! Component: 1700 - total flux cleaned = 0.00234456 Jy ! Component: 1750 - total flux cleaned = 0.00235452 Jy ! Component: 1800 - total flux cleaned = 0.00241425 Jy ! Component: 1850 - total flux cleaned = 0.00243408 Jy ! Component: 1900 - total flux cleaned = 0.00251239 Jy ! Component: 1950 - total flux cleaned = 0.00257054 Jy ! Component: 2000 - total flux cleaned = 0.00260893 Jy ! Component: 2050 - total flux cleaned = 0.0026756 Jy ! Component: 2100 - total flux cleaned = 0.00272278 Jy ! Component: 2150 - total flux cleaned = 0.00276963 Jy ! Component: 2200 - total flux cleaned = 0.00279758 Jy ! Component: 2250 - total flux cleaned = 0.00286214 Jy ! Component: 2300 - total flux cleaned = 0.0029169 Jy ! Component: 2350 - total flux cleaned = 0.00294415 Jy ! Component: 2400 - total flux cleaned = 0.00298006 Jy ! Component: 2450 - total flux cleaned = 0.00308696 Jy ! Component: 2500 - total flux cleaned = 0.00313118 Jy ! Component: 2550 - total flux cleaned = 0.00315753 Jy ! Component: 2600 - total flux cleaned = 0.00325343 Jy ! Component: 2650 - total flux cleaned = 0.00327073 Jy ! Component: 2700 - total flux cleaned = 0.00336511 Jy ! Component: 2750 - total flux cleaned = 0.00339924 Jy ! Component: 2800 - total flux cleaned = 0.00346694 Jy ! Component: 2850 - total flux cleaned = 0.00353426 Jy ! Component: 2900 - total flux cleaned = 0.00360108 Jy ! Component: 2950 - total flux cleaned = 0.00366743 Jy ! Component: 3000 - total flux cleaned = 0.00370033 Jy ! Component: 3050 - total flux cleaned = 0.00374949 Jy ! Component: 3100 - total flux cleaned = 0.00381448 Jy ! Component: 3150 - total flux cleaned = 0.00385496 Jy ! Component: 3200 - total flux cleaned = 0.00391928 Jy ! Component: 3250 - total flux cleaned = 0.00395924 Jy ! Component: 3300 - total flux cleaned = 0.00401476 Jy ! Component: 3350 - total flux cleaned = 0.00404632 Jy ! Component: 3400 - total flux cleaned = 0.00411678 Jy ! Component: 3450 - total flux cleaned = 0.00418687 Jy ! Component: 3500 - total flux cleaned = 0.00421788 Jy ! Component: 3550 - total flux cleaned = 0.00424087 Jy ! Component: 3600 - total flux cleaned = 0.00425624 Jy ! Component: 3650 - total flux cleaned = 0.00430191 Jy ! Component: 3700 - total flux cleaned = 0.00436989 Jy ! Component: 3750 - total flux cleaned = 0.00437734 Jy ! Component: 3800 - total flux cleaned = 0.00439225 Jy ! Component: 3850 - total flux cleaned = 0.00443674 Jy ! Component: 3900 - total flux cleaned = 0.00444412 Jy ! Component: 3950 - total flux cleaned = 0.00446613 Jy ! Component: 4000 - total flux cleaned = 0.0044953 Jy ! Component: 4050 - total flux cleaned = 0.00454625 Jy ! Total flux subtracted in 4096 components = 0.00455353 Jy ! Clean residual min=-0.000471 max=0.000530 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0576459 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 334 components and 0.0576459 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2204+3632_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9054 x 1.528 at 0.0629 degrees (North through East) ! Clean map min=-0.0006144 max=0.047904 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2204+3632_X_map.fits wmodel /image_prod/ug002_uva//J2204+3632_X_map.mod ! Writing 334 model components to file: /image_prod/ug002_uva//J2204+3632_X_map.mod wobs /image_prod/ug002_uva//J2204+3632_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2204+3632_X_uvs.fits wwins /image_prod/ug002_uva//J2204+3632_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2204+3632_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0479042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753141 0.753141 1.50628 3.01256 6.02513 12.0503 24.1005 48.201 96.402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.331 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2204+3632_X_dfm.log closed on Thu Mar 5 05:28:10 2020