! Started logfile: .//J0728+6732_C_a_dfm.log on Tue Jun 5 09:35:25 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 .//J0728+6732_C_a_uvm.fits ! Reading UV FITS file: .//J0728+6732_C_a_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 90 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0728+6732 ! ! 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 94 lines of history. ! ! Reading 43200 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 J0728+6732_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=1.000762Jy sigma=26.145870 ! Fit after self-cal, rms=0.990634Jy sigma=25.882376 ! 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=1.233 mas, bmaj=5.189 mas, bpa=5.128 degrees ! Estimated noise=0.311139 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 = 0.00804211 Jy ! Component: 100 - total flux cleaned = 0.00934846 Jy ! Total flux subtracted in 100 components = 0.00934846 Jy ! Clean residual min=-0.001029 max=0.000968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.00934846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00934846 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=0.025674Jy sigma=0.630869 ! Fit after self-cal, rms=0.024207Jy sigma=0.590731 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358398 Jy ! Component: 100 - total flux cleaned = 0.00396687 Jy ! Total flux subtracted in 100 components = 0.00396687 Jy ! Clean residual min=-0.000916 max=0.000985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0133153 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0133153 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=0.023854Jy sigma=0.581174 ! Fit after self-cal, rms=0.023846Jy sigma=0.581017 ! 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=1.782 mas, bmaj=5.165 mas, bpa=4.101 degrees ! Estimated noise=0.133537 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 = -0.000225797 Jy ! Component: 100 - total flux cleaned = -0.000224617 Jy ! Component: 150 - total flux cleaned = -0.000217725 Jy ! Component: 200 - total flux cleaned = -0.000217868 Jy ! Total flux subtracted in 200 components = -0.000217868 Jy ! Clean residual min=-0.000766 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0130975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0130975 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=0.023841Jy sigma=0.580875 ! Fit after self-cal, rms=0.023836Jy sigma=0.580826 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 5.165 at 4.101 degrees (North through East) ! Clean map min=-0.00074368 max=0.013528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.80 HN 0.99 KP 1.08 ! LA 1.05 MK 0.88 NL 1.10 OV 1.03 ! PT 1.26 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.74 KP 0.99 LA 0.89 ! NL 0.96 OV 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.80 HN 0.92 KP 1.10 ! LA 1.12 MK 0.96 NL 1.20 OV 1.15 ! PT 0.97 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.72 KP 0.87 LA 0.95 ! NL 1.07 OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 0.98 KP 1.10 ! LA 1.02 MK 0.88 NL 1.09 OV 1.08 ! PT 1.00 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.74 KP 0.89 LA 1.01 ! NL 0.98 OV 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.05 KP 1.07 ! LA 1.05 MK 0.94 NL 1.24 OV 1.14 ! PT 1.12 SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.73 KP 0.96 LA 0.95 ! NL 1.02 OV 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.02 KP 1.12 ! LA 1.05 MK 0.95 NL 1.13 OV 1.13 ! PT 1.20 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.88 KP 0.85 LA 0.97 ! NL 0.98 OV 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.87 HN 1.04 KP 1.11 ! LA 1.04 MK 1.08 NL 1.22 OV 1.19 ! PT 1.31 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.78 KP 0.90 LA 1.09 ! NL 1.02 OV 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.99 KP 1.07 ! LA 1.20 MK 0.98 NL 1.26 OV 1.08 ! PT 1.30 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.82 KP 0.90 LA 1.12 ! NL 1.11 OV 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 1.15 ! LA 1.18 MK 0.96 NL 1.22 OV 1.05 ! PT 1.33 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.82 KP 0.99 LA 0.98 ! NL 0.97 OV 0.88 ! ! ! Fit before self-cal, rms=0.023836Jy sigma=0.580826 ! Fit after self-cal, rms=0.024318Jy sigma=0.576941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.156 mas, bpa=4.648 degrees ! Estimated noise=0.13311 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 = 7.84287e-05 Jy ! Component: 100 - total flux cleaned = 8.74895e-05 Jy ! Component: 150 - total flux cleaned = 9.81619e-05 Jy ! Component: 200 - total flux cleaned = 0.00010521 Jy ! Total flux subtracted in 200 components = 0.00010521 Jy ! Clean residual min=-0.000288 max=0.000342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0132027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0132027 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=0.024317Jy sigma=0.576926 ! Fit after self-cal, rms=0.024410Jy sigma=0.575812 ! 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=0.024410Jy sigma=0.575812 ! Fit after self-cal, rms=0.025038Jy sigma=0.575451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=5.159 mas, bpa=4.884 degrees ! Estimated noise=0.133861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.75141e-05 Jy ! Component: 100 - total flux cleaned = 8.59555e-05 Jy ! Component: 150 - total flux cleaned = 9.2433e-05 Jy ! Component: 200 - total flux cleaned = 9.83965e-05 Jy ! Total flux subtracted in 200 components = 9.83965e-05 Jy ! Clean residual min=-0.000284 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0133011 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0133011 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=0.025037Jy sigma=0.575447 ! Fit after self-cal, rms=0.025099Jy sigma=0.575191 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 (18.9, 59.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018938 Jy ! Component: 100 - total flux cleaned = 0.000172054 Jy ! Component: 150 - total flux cleaned = 0.000176569 Jy ! Component: 200 - total flux cleaned = 0.000188952 Jy ! Total flux subtracted in 200 components = 0.000188952 Jy ! Clean residual min=-0.000294 max=0.000299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.01349 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.01349 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=0.025095Jy sigma=0.575088 ! Fit after self-cal, rms=0.025098Jy sigma=0.575025 ! 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=0.025098Jy sigma=0.575025 ! Fit after self-cal, rms=0.025442Jy sigma=0.574952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.162 mas, bpa=4.952 degrees ! Estimated noise=0.134229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127238 Jy ! Component: 100 - total flux cleaned = 0.000131861 Jy ! Component: 150 - total flux cleaned = 0.000139899 Jy ! Component: 200 - total flux cleaned = 0.000164689 Jy ! Total flux subtracted in 200 components = 0.000164689 Jy ! Clean residual min=-0.000258 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0136547 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.0136547 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=0.025440Jy sigma=0.574890 ! Fit after self-cal, rms=0.025470Jy sigma=0.574803 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100685 Jy ! Component: 100 - total flux cleaned = 0.000108626 Jy ! Component: 150 - total flux cleaned = 0.000129623 Jy ! Component: 200 - total flux cleaned = 0.000147991 Jy ! Total flux subtracted in 200 components = 0.000147991 Jy ! Clean residual min=-0.000269 max=0.000294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0138027 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0138027 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=0.025468Jy sigma=0.574766 ! Fit after self-cal, rms=0.025469Jy sigma=0.574724 ! 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=0.025469Jy sigma=0.574724 ! Fit after self-cal, rms=0.025654Jy sigma=0.574694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=5.476 mas, bpa=3.006 degrees ! Estimated noise=0.163591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.1873e-05 Jy ! Component: 100 - total flux cleaned = 0.00010893 Jy ! Component: 150 - total flux cleaned = 0.000122257 Jy ! Component: 200 - total flux cleaned = 0.00013374 Jy ! Total flux subtracted in 200 components = 0.00013374 Jy ! Clean residual min=-0.000297 max=0.000306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0139364 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.0139364 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=0.025653Jy sigma=0.574688 ! Fit after self-cal, rms=0.025669Jy sigma=0.574654 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 = 3.56969e-05 Jy ! Component: 100 - total flux cleaned = 5.65174e-05 Jy ! Component: 150 - total flux cleaned = 6.54087e-05 Jy ! Component: 200 - total flux cleaned = 7.30958e-05 Jy ! Total flux subtracted in 200 components = 7.30958e-05 Jy ! Clean residual min=-0.000302 max=0.000318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0140095 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0140095 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=0.025668Jy sigma=0.574651 ! Fit after self-cal, rms=0.025669Jy sigma=0.574633 ! 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=1.722 mas, bmaj=5.166 mas, bpa=4.982 degrees ! Estimated noise=0.134466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 5.166 at 4.982 degrees (North through East) ! Clean map min=-0.00033557 max=0.01349 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=1.182 mas, bmaj=5.227 mas, bpa=5.801 degrees ! Estimated noise=0.307021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109178 Jy ! Component: 100 - total flux cleaned = 0.013506 Jy ! Component: 150 - total flux cleaned = 0.0141131 Jy ! Component: 200 - total flux cleaned = 0.0145368 Jy ! Total flux subtracted in 200 components = 0.0145368 Jy ! Clean residual min=-0.000717 max=0.000742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0145368 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0145368 Jy ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=5.166 mas, bpa=4.982 degrees ! Estimated noise=0.134466 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 = -0.00032154 Jy ! Component: 100 - total flux cleaned = -0.000475078 Jy ! Component: 150 - total flux cleaned = -0.000566773 Jy ! Component: 200 - total flux cleaned = -0.000582072 Jy ! Total flux subtracted in 200 components = -0.000582072 Jy ! Clean residual min=-0.000277 max=0.000323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0139548 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0139548 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=3.76 mas, bmaj=5.476 mas, bpa=3.006 degrees ! Estimated noise=0.163591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.063e-05 Jy ! Component: 100 - total flux cleaned = 5.82637e-05 Jy ! Component: 150 - total flux cleaned = 6.79119e-05 Jy ! Component: 200 - total flux cleaned = 7.63842e-05 Jy ! Total flux subtracted in 200 components = 7.63842e-05 Jy ! Clean residual min=-0.000310 max=0.000329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0140311 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 = 3.66788e-06 Jy ! Component: 100 - total flux cleaned = 3.6113e-06 Jy ! Component: 150 - total flux cleaned = 9.5354e-06 Jy ! Component: 200 - total flux cleaned = 1.22486e-05 Jy ! Total flux subtracted in 200 components = 1.22486e-05 Jy ! Clean residual min=-0.000308 max=0.000327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0140434 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.0140434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=5.166 mas, bpa=4.982 degrees ! Estimated noise=0.134466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23656e-05 Jy ! Component: 100 - total flux cleaned = -8.7961e-06 Jy ! Component: 150 - total flux cleaned = -8.56756e-06 Jy ! Component: 200 - total flux cleaned = -8.49119e-06 Jy ! Total flux subtracted in 200 components = -8.49119e-06 Jy ! Clean residual min=-0.000270 max=0.000298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0140349 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0140349 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=0.025670Jy sigma=0.574652 ! Fit after self-cal, rms=0.025663Jy sigma=0.574598 wmodel J0728+6732_C_map.mod ! Writing 101 model components to file: J0728+6732_C_map.mod wobs J0728+6732_C_uvs.fits ! Writing UV FITS file: J0728+6732_C_uvs.fits wwins J0728+6732_C_map.win ! wwins: Wrote 2 windows to J0728+6732_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 = 0.000104268 Jy ! Component: 100 - total flux cleaned = 0.000139444 Jy ! Component: 150 - total flux cleaned = 0.000178103 Jy ! Component: 200 - total flux cleaned = 0.000206213 Jy ! Component: 250 - total flux cleaned = 0.000224468 Jy ! Component: 300 - total flux cleaned = 0.000237835 Jy ! Component: 350 - total flux cleaned = 0.000259427 Jy ! Component: 400 - total flux cleaned = 0.00026786 Jy ! Component: 450 - total flux cleaned = 0.000284468 Jy ! Component: 500 - total flux cleaned = 0.00030089 Jy ! Component: 550 - total flux cleaned = 0.00032511 Jy ! Component: 600 - total flux cleaned = 0.000340986 Jy ! Component: 650 - total flux cleaned = 0.000372299 Jy ! Component: 700 - total flux cleaned = 0.000387651 Jy ! Component: 750 - total flux cleaned = 0.000391481 Jy ! Component: 800 - total flux cleaned = 0.000410356 Jy ! Component: 850 - total flux cleaned = 0.000410434 Jy ! Component: 900 - total flux cleaned = 0.000436175 Jy ! Component: 950 - total flux cleaned = 0.000439797 Jy ! Component: 1000 - total flux cleaned = 0.000443409 Jy ! Component: 1050 - total flux cleaned = 0.000443428 Jy ! Component: 1100 - total flux cleaned = 0.000446958 Jy ! Component: 1150 - total flux cleaned = 0.000440004 Jy ! Component: 1200 - total flux cleaned = 0.000426255 Jy ! Component: 1250 - total flux cleaned = 0.000422869 Jy ! Component: 1300 - total flux cleaned = 0.00042627 Jy ! Component: 1350 - total flux cleaned = 0.000422916 Jy ! Component: 1400 - total flux cleaned = 0.000436105 Jy ! Component: 1450 - total flux cleaned = 0.0004295 Jy ! Component: 1500 - total flux cleaned = 0.0004295 Jy ! Component: 1550 - total flux cleaned = 0.000432749 Jy ! Component: 1600 - total flux cleaned = 0.000439121 Jy ! Component: 1650 - total flux cleaned = 0.000439106 Jy ! Component: 1700 - total flux cleaned = 0.0004391 Jy ! Component: 1750 - total flux cleaned = 0.000445363 Jy ! Component: 1800 - total flux cleaned = 0.000445394 Jy ! Component: 1850 - total flux cleaned = 0.0004546 Jy ! Component: 1900 - total flux cleaned = 0.000442347 Jy ! Component: 1950 - total flux cleaned = 0.000436278 Jy ! Component: 2000 - total flux cleaned = 0.000436292 Jy ! Component: 2050 - total flux cleaned = 0.000442289 Jy ! Component: 2100 - total flux cleaned = 0.000436348 Jy ! Component: 2150 - total flux cleaned = 0.00042159 Jy ! Component: 2200 - total flux cleaned = 0.000421635 Jy ! Component: 2250 - total flux cleaned = 0.000436218 Jy ! Component: 2300 - total flux cleaned = 0.000424638 Jy ! Component: 2350 - total flux cleaned = 0.000413166 Jy ! Component: 2400 - total flux cleaned = 0.000413178 Jy ! Component: 2450 - total flux cleaned = 0.000421673 Jy ! Component: 2500 - total flux cleaned = 0.000413188 Jy ! Component: 2550 - total flux cleaned = 0.000424392 Jy ! Component: 2600 - total flux cleaned = 0.000421616 Jy ! Component: 2650 - total flux cleaned = 0.000421585 Jy ! Component: 2700 - total flux cleaned = 0.000410577 Jy ! Component: 2750 - total flux cleaned = 0.000399637 Jy ! Component: 2800 - total flux cleaned = 0.000394216 Jy ! Component: 2850 - total flux cleaned = 0.000394204 Jy ! Component: 2900 - total flux cleaned = 0.000394199 Jy ! Component: 2950 - total flux cleaned = 0.000388878 Jy ! Component: 3000 - total flux cleaned = 0.000383566 Jy ! Component: 3050 - total flux cleaned = 0.000386234 Jy ! Component: 3100 - total flux cleaned = 0.000383577 Jy ! Component: 3150 - total flux cleaned = 0.000378356 Jy ! Component: 3200 - total flux cleaned = 0.000373132 Jy ! Component: 3250 - total flux cleaned = 0.00037052 Jy ! Component: 3300 - total flux cleaned = 0.000360196 Jy ! Component: 3350 - total flux cleaned = 0.00037044 Jy ! Component: 3400 - total flux cleaned = 0.000362776 Jy ! Component: 3450 - total flux cleaned = 0.000355153 Jy ! Component: 3500 - total flux cleaned = 0.00035263 Jy ! Component: 3550 - total flux cleaned = 0.000352634 Jy ! Component: 3600 - total flux cleaned = 0.000342637 Jy ! Component: 3650 - total flux cleaned = 0.000342633 Jy ! Component: 3700 - total flux cleaned = 0.000327769 Jy ! Component: 3750 - total flux cleaned = 0.000335158 Jy ! Component: 3800 - total flux cleaned = 0.000330257 Jy ! Component: 3850 - total flux cleaned = 0.000322921 Jy ! Component: 3900 - total flux cleaned = 0.000327792 Jy ! Component: 3950 - total flux cleaned = 0.000310842 Jy ! Component: 4000 - total flux cleaned = 0.000306007 Jy ! Component: 4050 - total flux cleaned = 0.000298813 Jy ! Total flux subtracted in 4096 components = 0.000301206 Jy ! Clean residual min=-0.000144 max=0.000153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0143361 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 417 components and 0.0143361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0728+6732_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 5.166 at 4.982 degrees (North through East) ! Clean map min=-0.00032858 max=0.013422 Jy/beam ! Writing clean map to FITS file: .//J0728+6732_C_a_map.fits wmodel .//J0728+6732_C_a_map.mod ! Writing 417 model components to file: .//J0728+6732_C_a_map.mod wobs .//J0728+6732_C_a_uvs.fits ! Writing UV FITS file: .//J0728+6732_C_a_uvs.fits wwins .//J0728+6732_C_a_map.win ! wwins: Wrote 3 windows to .//J0728+6732_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0134224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.50576e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00707 1.00707 2.01414 4.02829 8.05658 16.1132 32.2263 64.4526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.893 quit ! Quitting program ! Log file .//J0728+6732_C_a_dfm.log closed on Tue Jun 5 09:35:31 2018