! Started logfile: /image_prod/ug002_uvm//J1636-4102_X_a_dfm.log on Wed Mar 4 17:27:34 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_uvm//J1636-4102_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1636-4102_X_a_uvm.fits ! AN table 1: 38 integrations on 15 of 15 possible baselines. ! AN table 2: 37 integrations on 10 of 10 possible baselines. ! AN table 3: 120 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994884 visibilities/baseline/integration-bin. ! Found source: J1636-4102 ! ! 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 108 lines of history. ! ! Reading 51336 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 J1636-4102_X_a] 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=1.018579Jy sigma=7.053761 ! Fit after self-cal, rms=0.877810Jy sigma=6.035198 ! 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=0.55 mas, bmaj=1.683 mas, bpa=-3.98 degrees ! Estimated noise=1.21298 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 = 0.0590607 Jy ! Component: 100 - total flux cleaned = 0.0942684 Jy ! Total flux subtracted in 100 components = 0.0942684 Jy ! Clean residual min=-0.009163 max=0.021807 Jy/beam ! Clean residual mean=0.000124 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 0.0942684 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0942684 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=0.162976Jy sigma=1.155285 ! Fit after self-cal, rms=0.162605Jy sigma=1.153367 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272593 Jy ! Component: 100 - total flux cleaned = 0.0483601 Jy ! Total flux subtracted in 100 components = 0.0483601 Jy ! Clean residual min=-0.007584 max=0.015959 Jy/beam ! Clean residual mean=0.000099 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.142629 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.142629 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=0.143591Jy sigma=1.002141 ! Fit after self-cal, rms=0.143396Jy sigma=1.000762 ! 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=0.7356 mas, bmaj=2.074 mas, bpa=-3.26 degrees ! Estimated noise=0.460811 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 = 0.0642616 Jy ! Component: 100 - total flux cleaned = 0.100115 Jy ! Component: 150 - total flux cleaned = 0.120244 Jy ! Component: 200 - total flux cleaned = 0.131545 Jy ! Total flux subtracted in 200 components = 0.131545 Jy ! Clean residual min=-0.018290 max=0.049616 Jy/beam ! Clean residual mean=0.000183 rms=0.006819 Jy/beam ! Combined flux in latest and established models = 0.274174 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.274174 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=0.116912Jy sigma=0.756484 ! Fit after self-cal, rms=0.115572Jy sigma=0.747260 ! Inverting map ! Added new window around map position (2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457559 Jy ! Component: 100 - total flux cleaned = 0.069219 Jy ! Component: 150 - total flux cleaned = 0.0856835 Jy ! Component: 200 - total flux cleaned = 0.0978236 Jy ! Total flux subtracted in 200 components = 0.0978236 Jy ! Clean residual min=-0.012545 max=0.026831 Jy/beam ! Clean residual mean=0.000069 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 0.371997 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 148 components and 0.371997 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=0.094759Jy sigma=0.606084 ! Fit after self-cal, rms=0.091079Jy sigma=0.575465 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7356 x 2.074 at -3.26 degrees (North through East) ! Clean map min=-0.010719 max=0.090957 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.83 KP 0.80 NL 2.01 ! OV 0.87 SC 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 0.98 MK 1.05 NL 2.68 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.14 LA 0.84 MK 1.20 ! NL 1.78 OV 1.09 PT 0.98 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.66 KP 0.80 NL 2.06 ! OV 0.88 SC 1.45 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.94 MK 0.93 NL 2.47 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.15 LA 0.84 MK 1.23 ! NL 1.73 OV 1.10 PT 0.95 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.82 KP 0.80 NL 1.95 ! OV 0.88 SC 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.01 MK 0.88 NL 2.15 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.13 LA 0.83 MK 1.19 ! NL 1.72 OV 1.10 PT 0.98 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.80 KP 0.79 NL 1.79 ! OV 0.93 SC 1.60 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.93 MK 0.97 NL 2.30 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.10 LA 0.83 MK 1.17 ! NL 1.79 OV 1.08 PT 1.00 SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.41 KP 0.81 NL 1.85 ! OV 0.87 SC 1.28 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 0.96 MK 0.81 NL 2.06 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.08 LA 0.84 MK 1.18 ! NL 1.66 OV 1.10 PT 0.99 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.72 KP 0.81 NL 1.68 ! OV 0.89 SC 1.44 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 0.99 MK 1.08 NL 1.89 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.07 LA 0.84 MK 1.08 ! NL 1.62 OV 1.07 PT 0.98 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.48 KP 0.83 NL 1.71 ! OV 0.88 SC 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.06 MK 0.99 NL 1.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 1.03 LA 0.84 MK 1.08 ! NL 1.55 OV 1.06 PT 1.00 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.73 KP 0.85 NL 1.79 ! OV 0.91 SC 1.33 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.11 MK 0.95 NL 1.87 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.02 LA 0.84 MK 1.09 ! NL 1.52 OV 1.09 PT 1.00 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.38 KP 0.85 NL 1.84 ! OV 0.87 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.10 MK 0.91 NL 1.86 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.01 LA 0.84 MK 0.99 ! NL 1.46 OV 1.07 PT 0.99 SC 1.31 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.40 KP 0.86 NL 1.70 ! OV 0.87 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.04 MK 0.93 NL 1.83 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.01 LA 0.84 MK 0.99 ! NL 1.52 OV 1.08 PT 1.01 SC 1.21 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.52 KP 0.88 NL 1.73 ! OV 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.00 MK 1.02 NL 1.80 ! SC 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.98 LA 0.84 MK 0.96 ! NL 1.31 OV 1.08 PT 0.99 SC 1.15 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.21 KP 0.84 NL 1.66 ! OV 0.90 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.06 MK 1.27 NL 1.84 ! SC 0.60 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 0.97 LA 0.86 MK 0.94 ! NL 1.43 OV 1.09 PT 0.99 SC 1.10 ! ! ! Fit before self-cal, rms=0.091079Jy sigma=0.575465 ! Fit after self-cal, rms=0.111403Jy sigma=0.508565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.751 mas, bmaj=2.108 mas, bpa=-3.65 degrees ! Estimated noise=0.511509 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 = 0.0104022 Jy ! Component: 100 - total flux cleaned = 0.0148617 Jy ! Component: 150 - total flux cleaned = 0.0154459 Jy ! Component: 200 - total flux cleaned = 0.0157122 Jy ! Total flux subtracted in 200 components = 0.0157122 Jy ! Clean residual min=-0.009843 max=0.010614 Jy/beam ! Clean residual mean=0.000053 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.387709 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 172 components and 0.387709 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=0.110624Jy sigma=0.499696 ! Fit after self-cal, rms=0.112177Jy sigma=0.496072 ! 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=0.112177Jy sigma=0.496072 ! Fit after self-cal, rms=0.111499Jy sigma=0.489281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7511 mas, bmaj=2.138 mas, bpa=-3.164 degrees ! Estimated noise=0.511217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605061 Jy ! Component: 100 - total flux cleaned = 0.00820207 Jy ! Component: 150 - total flux cleaned = 0.00896313 Jy ! Component: 200 - total flux cleaned = 0.00931165 Jy ! Total flux subtracted in 200 components = 0.00931165 Jy ! Clean residual min=-0.007575 max=0.009543 Jy/beam ! Clean residual mean=0.000024 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.397021 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.397021 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=0.111268Jy sigma=0.485652 ! Fit after self-cal, rms=0.111306Jy sigma=0.484661 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 = 0.00162563 Jy ! Component: 100 - total flux cleaned = 0.00212439 Jy ! Component: 150 - total flux cleaned = 0.00242921 Jy ! Component: 200 - total flux cleaned = 0.00253071 Jy ! Total flux subtracted in 200 components = 0.00253071 Jy ! Clean residual min=-0.007032 max=0.009099 Jy/beam ! Clean residual mean=0.000019 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.399552 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 0.399552 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=0.111224Jy sigma=0.483504 ! Fit after self-cal, rms=0.111259Jy sigma=0.483160 ! 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=0.111259Jy sigma=0.483160 ! Fit after self-cal, rms=0.113246Jy sigma=0.479554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7587 mas, bmaj=2.2 mas, bpa=-3.194 degrees ! Estimated noise=0.516621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230978 Jy ! Component: 100 - total flux cleaned = 0.0031487 Jy ! Component: 150 - total flux cleaned = 0.00373888 Jy ! Component: 200 - total flux cleaned = 0.00402775 Jy ! Total flux subtracted in 200 components = 0.00402775 Jy ! Clean residual min=-0.007019 max=0.008893 Jy/beam ! Clean residual mean=-0.000013 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.40358 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 204 components and 0.40358 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=0.113181Jy sigma=0.478144 ! Fit after self-cal, rms=0.113345Jy sigma=0.477791 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 = 0.000164057 Jy ! Component: 100 - total flux cleaned = 0.000489904 Jy ! Component: 150 - total flux cleaned = 0.000715691 Jy ! Component: 200 - total flux cleaned = 0.000869184 Jy ! Total flux subtracted in 200 components = 0.000869184 Jy ! Clean residual min=-0.007011 max=0.008673 Jy/beam ! Clean residual mean=-0.000014 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 0.404449 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.404449 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=0.113301Jy sigma=0.477268 ! Fit after self-cal, rms=0.113363Jy sigma=0.477102 ! 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=0.113363Jy sigma=0.477102 ! Fit after self-cal, rms=0.114243Jy sigma=0.476783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=9.114 mas, bpa=-1.508 degrees ! Estimated noise=0.653597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448549 Jy ! Component: 100 - total flux cleaned = 0.00448963 Jy ! Component: 150 - total flux cleaned = 0.0044901 Jy ! Component: 200 - total flux cleaned = 0.0046142 Jy ! Total flux subtracted in 200 components = 0.0046142 Jy ! Clean residual min=-0.013973 max=0.014467 Jy/beam ! Clean residual mean=-0.000039 rms=0.004899 Jy/beam ! Combined flux in latest and established models = 0.409063 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 214 components and 0.409063 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=0.114420Jy sigma=0.476980 ! Fit after self-cal, rms=0.114257Jy sigma=0.476270 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 = 0.00166306 Jy ! Component: 100 - total flux cleaned = 0.00172387 Jy ! Component: 150 - total flux cleaned = 0.00172738 Jy ! Component: 200 - total flux cleaned = 0.0016802 Jy ! Total flux subtracted in 200 components = 0.0016802 Jy ! Clean residual min=-0.013781 max=0.014410 Jy/beam ! Clean residual mean=-0.000045 rms=0.004864 Jy/beam ! Combined flux in latest and established models = 0.410743 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 216 components and 0.410743 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=0.114345Jy sigma=0.476800 ! Fit after self-cal, rms=0.114300Jy sigma=0.476625 ! 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=0.7659 mas, bmaj=2.24 mas, bpa=-3.508 degrees ! Estimated noise=0.522545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7659 x 2.24 at -3.508 degrees (North through East) ! Clean map min=-0.0078028 max=0.10105 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=0.5621 mas, bmaj=1.754 mas, bpa=-3.778 degrees ! Estimated noise=1.47372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676745 Jy ! Component: 100 - total flux cleaned = 0.109936 Jy ! Component: 150 - total flux cleaned = 0.141943 Jy ! Component: 200 - total flux cleaned = 0.168155 Jy ! Total flux subtracted in 200 components = 0.168155 Jy ! Clean residual min=-0.010166 max=0.017668 Jy/beam ! Clean residual mean=0.000101 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.168155 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.168155 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7659 mas, bmaj=2.24 mas, bpa=-3.508 degrees ! Estimated noise=0.522545 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 = 0.0687388 Jy ! Component: 100 - total flux cleaned = 0.114552 Jy ! Component: 150 - total flux cleaned = 0.147016 Jy ! Component: 200 - total flux cleaned = 0.170649 Jy ! Total flux subtracted in 200 components = 0.170649 Jy ! Clean residual min=-0.010124 max=0.014697 Jy/beam ! Clean residual mean=0.000095 rms=0.003696 Jy/beam ! Combined flux in latest and established models = 0.338804 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 152 components and 0.338804 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=2.529 mas, bmaj=9.114 mas, bpa=-1.508 degrees ! Estimated noise=0.653597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310755 Jy ! Component: 100 - total flux cleaned = 0.0484908 Jy ! Component: 150 - total flux cleaned = 0.0584468 Jy ! Component: 200 - total flux cleaned = 0.0641712 Jy ! Total flux subtracted in 200 components = 0.0641712 Jy ! Clean residual min=-0.013728 max=0.014790 Jy/beam ! Clean residual mean=-0.000018 rms=0.004860 Jy/beam ! Combined flux in latest and established models = 0.402975 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329828 Jy ! Component: 100 - total flux cleaned = 0.00519916 Jy ! Component: 150 - total flux cleaned = 0.00592741 Jy ! Component: 200 - total flux cleaned = 0.00604746 Jy ! Total flux subtracted in 200 components = 0.00604746 Jy ! Clean residual min=-0.013547 max=0.014616 Jy/beam ! Clean residual mean=-0.000039 rms=0.004824 Jy/beam ! Combined flux in latest and established models = 0.409022 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 170 components and 0.409022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7659 mas, bmaj=2.24 mas, bpa=-3.508 degrees ! Estimated noise=0.522545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478293 Jy ! Component: 100 - total flux cleaned = -0.0059624 Jy ! Component: 150 - total flux cleaned = -0.00560872 Jy ! Component: 200 - total flux cleaned = -0.00532242 Jy ! Total flux subtracted in 200 components = -0.00532242 Jy ! Clean residual min=-0.007846 max=0.009042 Jy/beam ! Clean residual mean=-0.000010 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.4037 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 176 components and 0.4037 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=0.114639Jy sigma=0.480474 ! Fit after self-cal, rms=0.114161Jy sigma=0.478462 wmodel J1636-4102_X_a_map.mod ! Writing 176 model components to file: J1636-4102_X_a_map.mod wobs J1636-4102_X_a_uvs.fits ! Writing UV FITS file: J1636-4102_X_a_uvs.fits wwins J1636-4102_X_a_map.win ! wwins: Wrote 3 windows to J1636-4102_X_a_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 = 0.00297517 Jy ! Component: 100 - total flux cleaned = 0.00503994 Jy ! Component: 150 - total flux cleaned = 0.0068274 Jy ! Component: 200 - total flux cleaned = 0.00778686 Jy ! Component: 250 - total flux cleaned = 0.00870098 Jy ! Component: 300 - total flux cleaned = 0.00968072 Jy ! Component: 350 - total flux cleaned = 0.0104113 Jy ! Component: 400 - total flux cleaned = 0.0112138 Jy ! Component: 450 - total flux cleaned = 0.012081 Jy ! Component: 500 - total flux cleaned = 0.0126397 Jy ! Component: 550 - total flux cleaned = 0.013004 Jy ! Component: 600 - total flux cleaned = 0.0133563 Jy ! Component: 650 - total flux cleaned = 0.0136126 Jy ! Component: 700 - total flux cleaned = 0.0139445 Jy ! Component: 750 - total flux cleaned = 0.014106 Jy ! Component: 800 - total flux cleaned = 0.0143419 Jy ! Component: 850 - total flux cleaned = 0.0145721 Jy ! Component: 900 - total flux cleaned = 0.0147223 Jy ! Component: 950 - total flux cleaned = 0.0149433 Jy ! Component: 1000 - total flux cleaned = 0.0150869 Jy ! Component: 1050 - total flux cleaned = 0.0153671 Jy ! Component: 1100 - total flux cleaned = 0.0154361 Jy ! Component: 1150 - total flux cleaned = 0.0155696 Jy ! Component: 1200 - total flux cleaned = 0.0156989 Jy ! Component: 1250 - total flux cleaned = 0.0155045 Jy ! Component: 1300 - total flux cleaned = 0.015444 Jy ! Component: 1350 - total flux cleaned = 0.015507 Jy ! Component: 1400 - total flux cleaned = 0.0155674 Jy ! Component: 1450 - total flux cleaned = 0.0156267 Jy ! Component: 1500 - total flux cleaned = 0.0155692 Jy ! Component: 1550 - total flux cleaned = 0.0155698 Jy ! Component: 1600 - total flux cleaned = 0.0154573 Jy ! Component: 1650 - total flux cleaned = 0.0154017 Jy ! Component: 1700 - total flux cleaned = 0.0153477 Jy ! Component: 1750 - total flux cleaned = 0.0152946 Jy ! Component: 1800 - total flux cleaned = 0.0152416 Jy ! Component: 1850 - total flux cleaned = 0.0150346 Jy ! Component: 1900 - total flux cleaned = 0.014934 Jy ! Component: 1950 - total flux cleaned = 0.0147841 Jy ! Component: 2000 - total flux cleaned = 0.0147343 Jy ! Component: 2050 - total flux cleaned = 0.0144431 Jy ! Component: 2100 - total flux cleaned = 0.0142524 Jy ! Component: 2150 - total flux cleaned = 0.0141584 Jy ! Component: 2200 - total flux cleaned = 0.0141118 Jy ! Component: 2250 - total flux cleaned = 0.0139742 Jy ! Component: 2300 - total flux cleaned = 0.0138396 Jy ! Component: 2350 - total flux cleaned = 0.0137077 Jy ! Component: 2400 - total flux cleaned = 0.0138388 Jy ! Component: 2450 - total flux cleaned = 0.0137095 Jy ! Component: 2500 - total flux cleaned = 0.0136671 Jy ! Component: 2550 - total flux cleaned = 0.0135406 Jy ! Component: 2600 - total flux cleaned = 0.0133744 Jy ! Component: 2650 - total flux cleaned = 0.0131689 Jy ! Component: 2700 - total flux cleaned = 0.0131692 Jy ! Component: 2750 - total flux cleaned = 0.0128882 Jy ! Component: 2800 - total flux cleaned = 0.0127297 Jy ! Component: 2850 - total flux cleaned = 0.0125731 Jy ! Component: 2900 - total flux cleaned = 0.0124571 Jy ! Component: 2950 - total flux cleaned = 0.0123039 Jy ! Component: 3000 - total flux cleaned = 0.0122658 Jy ! Component: 3050 - total flux cleaned = 0.012078 Jy ! Component: 3100 - total flux cleaned = 0.011855 Jy ! Component: 3150 - total flux cleaned = 0.0116345 Jy ! Component: 3200 - total flux cleaned = 0.011417 Jy ! Component: 3250 - total flux cleaned = 0.0112376 Jy ! Component: 3300 - total flux cleaned = 0.0111307 Jy ! Component: 3350 - total flux cleaned = 0.011025 Jy ! Component: 3400 - total flux cleaned = 0.0107461 Jy ! Component: 3450 - total flux cleaned = 0.0106082 Jy ! Component: 3500 - total flux cleaned = 0.0104715 Jy ! Component: 3550 - total flux cleaned = 0.0103019 Jy ! Component: 3600 - total flux cleaned = 0.0103355 Jy ! Component: 3650 - total flux cleaned = 0.0101019 Jy ! Component: 3700 - total flux cleaned = 0.00996974 Jy ! Component: 3750 - total flux cleaned = 0.00974109 Jy ! Component: 3800 - total flux cleaned = 0.00977302 Jy ! Component: 3850 - total flux cleaned = 0.00958005 Jy ! Component: 3900 - total flux cleaned = 0.00938898 Jy ! Component: 3950 - total flux cleaned = 0.00932577 Jy ! Component: 4000 - total flux cleaned = 0.00920091 Jy ! Component: 4050 - total flux cleaned = 0.00898383 Jy ! Total flux subtracted in 4096 components = 0.00898397 Jy ! Clean residual min=-0.001750 max=0.002069 Jy/beam ! Clean residual mean=-0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.412684 Jy keep ! Adding 661 model components to the UV plane model. ! The established model now contains 837 components and 0.412685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1636-4102_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7659 x 2.24 at -3.508 degrees (North through East) ! Clean map min=-0.003515 max=0.11636 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1636-4102_X_a_map.fits wmodel /image_prod/ug002_uvm//J1636-4102_X_a_map.mod ! Writing 837 model components to file: /image_prod/ug002_uvm//J1636-4102_X_a_map.mod wobs /image_prod/ug002_uvm//J1636-4102_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1636-4102_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1636-4102_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1636-4102_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000706902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82253 1.82253 3.64505 7.29011 14.5802 29.1604 58.3209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.606 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1636-4102_X_a_dfm.log closed on Wed Mar 4 17:27:43 2020