! Started logfile: .//J0336+3218_X_dfm.log on Wed Aug 15 15:27:04 2018 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 .//J0336+3218_X_uva.fits ! Reading UV FITS file: .//J0336+3218_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0336+3218 ! ! 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 4320 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 J0336+3218_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=1.610450Jy sigma=28.343226 ! Fit after self-cal, rms=0.555057Jy sigma=9.661987 ! 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=0.643 mas, bmaj=2.085 mas, bpa=-15.46 degrees ! Estimated noise=0.909633 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 = 0.79312 Jy ! Component: 100 - total flux cleaned = 1.07848 Jy ! Total flux subtracted in 100 components = 1.07848 Jy ! Clean residual min=-0.095165 max=0.326013 Jy/beam ! Clean residual mean=-0.000160 rms=0.031327 Jy/beam ! Combined flux in latest and established models = 1.07848 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.07848 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=0.486247Jy sigma=8.306949 ! Fit after self-cal, rms=0.482838Jy sigma=8.267713 ! Inverting map ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285412 Jy ! Component: 100 - total flux cleaned = 0.417397 Jy ! Total flux subtracted in 100 components = 0.417397 Jy ! Clean residual min=-0.061640 max=0.085160 Jy/beam ! Clean residual mean=-0.000105 rms=0.014845 Jy/beam ! Combined flux in latest and established models = 1.49587 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.49587 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=0.252329Jy sigma=4.260203 ! Fit after self-cal, rms=0.226482Jy sigma=3.847771 ! 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=0.8035 mas, bmaj=2.199 mas, bpa=-15.01 degrees ! Estimated noise=0.622923 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 = 0.101522 Jy ! Component: 100 - total flux cleaned = 0.15382 Jy ! Component: 150 - total flux cleaned = 0.190386 Jy ! Component: 200 - total flux cleaned = 0.218073 Jy ! Total flux subtracted in 200 components = 0.218073 Jy ! Clean residual min=-0.043251 max=0.087732 Jy/beam ! Clean residual mean=-0.000166 rms=0.013318 Jy/beam ! Combined flux in latest and established models = 1.71395 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 1.71395 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=0.171538Jy sigma=2.910341 ! Fit after self-cal, rms=0.167618Jy sigma=2.851310 ! Inverting map ! Added new window around map position (4.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0734137 Jy ! Component: 100 - total flux cleaned = 0.112536 Jy ! Component: 150 - total flux cleaned = 0.142796 Jy ! Component: 200 - total flux cleaned = 0.167985 Jy ! Total flux subtracted in 200 components = 0.167985 Jy ! Clean residual min=-0.033064 max=0.056902 Jy/beam ! Clean residual mean=-0.000095 rms=0.008914 Jy/beam ! Combined flux in latest and established models = 1.88193 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 1.88193 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=0.124732Jy sigma=2.110017 ! Fit after self-cal, rms=0.122947Jy sigma=2.066011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.199 at -15.01 degrees (North through East) ! Clean map min=-0.031097 max=1.0899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.99 KP 1.01 ! LA 0.98 MK 1.07 NL 1.08 OV 0.97 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.97 KP 1.04 ! LA 0.96 MK 1.05 NL 1.07 OV 0.97 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 1.02 ! LA 0.96 MK 1.04 NL 1.09 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.96 KP 1.01 ! LA 0.97 MK 1.05 NL 1.08 OV 0.97 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 1.01 ! LA 0.97 MK 1.01 NL 1.07 OV 0.97 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.02 ! LA 0.97 MK 1.03 NL 1.07 OV 0.96 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.03 ! LA 0.96 MK 1.04 NL 1.08 OV 0.97 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.03 ! LA 0.97 MK 0.99 NL 1.08 OV 0.97 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.01 ! LA 0.96 MK 0.99 NL 1.06 OV 0.95 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 1.00 ! LA 0.96 MK 1.02 NL 1.05 OV 0.97 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 1.01 ! LA 0.95 MK 1.00 NL 1.06 OV 0.96 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.00 ! LA 0.96 MK 1.04 NL 1.06 OV 0.96 ! PT 0.93 SC 0.93 ! ! ! Fit before self-cal, rms=0.122947Jy sigma=2.066011 ! Fit after self-cal, rms=0.098458Jy sigma=1.621919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8058 mas, bmaj=2.204 mas, bpa=-14.67 degrees ! Estimated noise=0.619052 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 (8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268431 Jy ! Component: 100 - total flux cleaned = 0.0345808 Jy ! Component: 150 - total flux cleaned = 0.0421498 Jy ! Component: 200 - total flux cleaned = 0.0462563 Jy ! Total flux subtracted in 200 components = 0.0462563 Jy ! Clean residual min=-0.015277 max=0.024602 Jy/beam ! Clean residual mean=-0.000006 rms=0.004147 Jy/beam ! Combined flux in latest and established models = 1.92819 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 1.92819 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=0.082574Jy sigma=1.351636 ! Fit after self-cal, rms=0.081533Jy sigma=1.339170 ! Inverting map ! Added new window around map position (2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139878 Jy ! Component: 100 - total flux cleaned = 0.0151184 Jy ! Component: 150 - total flux cleaned = 0.0151457 Jy ! Component: 200 - total flux cleaned = 0.0160542 Jy ! Total flux subtracted in 200 components = 0.0160542 Jy ! Clean residual min=-0.012522 max=0.013439 Jy/beam ! Clean residual mean=0.000000 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 1.94424 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 1.94424 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=0.073467Jy sigma=1.204335 ! Fit after self-cal, rms=0.073213Jy sigma=1.201651 ! 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=0.073213Jy sigma=1.201651 ! Fit after self-cal, rms=0.070905Jy sigma=1.178517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=2.199 mas, bpa=-14.63 degrees ! Estimated noise=0.617724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108093 Jy ! Component: 100 - total flux cleaned = 0.0143197 Jy ! Component: 150 - total flux cleaned = 0.0164001 Jy ! Component: 200 - total flux cleaned = 0.0182544 Jy ! Total flux subtracted in 200 components = 0.0182544 Jy ! Clean residual min=-0.010166 max=0.011747 Jy/beam ! Clean residual mean=0.000000 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 1.9625 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 1.9625 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=0.066961Jy sigma=1.111488 ! Fit after self-cal, rms=0.066769Jy sigma=1.109938 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 (-6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702114 Jy ! Component: 100 - total flux cleaned = 0.00788998 Jy ! Component: 150 - total flux cleaned = 0.00839804 Jy ! Component: 200 - total flux cleaned = 0.00911063 Jy ! Total flux subtracted in 200 components = 0.00911063 Jy ! Clean residual min=-0.008307 max=0.008944 Jy/beam ! Clean residual mean=0.000002 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 1.97161 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 1.97161 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=0.063984Jy sigma=1.067327 ! Fit after self-cal, rms=0.063821Jy sigma=1.065709 ! 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=0.063821Jy sigma=1.065709 ! Fit after self-cal, rms=0.063360Jy sigma=1.060754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.804 mas, bmaj=2.197 mas, bpa=-14.63 degrees ! Estimated noise=0.617373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593113 Jy ! Component: 100 - total flux cleaned = 0.00795537 Jy ! Component: 150 - total flux cleaned = 0.0089687 Jy ! Component: 200 - total flux cleaned = 0.0097256 Jy ! Total flux subtracted in 200 components = 0.0097256 Jy ! Clean residual min=-0.007202 max=0.008317 Jy/beam ! Clean residual mean=0.000003 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 1.98133 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 1.98133 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=0.061912Jy sigma=1.036925 ! Fit after self-cal, rms=0.061842Jy sigma=1.036273 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 (-3.4, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305667 Jy ! Component: 100 - total flux cleaned = 0.003258 Jy ! Component: 150 - total flux cleaned = 0.00344443 Jy ! Component: 200 - total flux cleaned = 0.00327945 Jy ! Total flux subtracted in 200 components = 0.00327945 Jy ! Clean residual min=-0.006832 max=0.007830 Jy/beam ! Clean residual mean=0.000002 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 1.98461 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 1.98461 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=0.060410Jy sigma=1.012604 ! Fit after self-cal, rms=0.060373Jy sigma=1.012223 ! Inverting map ! Added new window around map position (0.8, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673814 Jy ! Component: 100 - total flux cleaned = 0.00945887 Jy ! Component: 150 - total flux cleaned = 0.0110005 Jy ! Component: 200 - total flux cleaned = 0.0114371 Jy ! Total flux subtracted in 200 components = 0.0114371 Jy ! Clean residual min=-0.005954 max=0.005918 Jy/beam ! Clean residual mean=0.000003 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.99605 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 183 components and 1.99605 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=0.059306Jy sigma=0.992023 ! Fit after self-cal, rms=0.059273Jy sigma=0.991747 ! Inverting map ! Added new window around map position (22.2, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338082 Jy ! Component: 100 - total flux cleaned = 0.00449772 Jy ! Component: 150 - total flux cleaned = 0.00553733 Jy ! Component: 200 - total flux cleaned = 0.00627419 Jy ! Total flux subtracted in 200 components = 0.00627419 Jy ! Clean residual min=-0.004934 max=0.004949 Jy/beam ! Clean residual mean=0.000002 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 2.00232 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 201 components and 2.00232 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=0.058580Jy sigma=0.979152 ! Fit after self-cal, rms=0.058563Jy sigma=0.979050 ! 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=0.058563Jy sigma=0.979050 ! Fit after self-cal, rms=0.058422Jy sigma=0.977459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=2.684 mas, bpa=-8.603 degrees ! Estimated noise=0.8255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772742 Jy ! Component: 100 - total flux cleaned = -0.000477162 Jy ! Component: 150 - total flux cleaned = -0.000352461 Jy ! Component: 200 - total flux cleaned = -0.00013113 Jy ! Total flux subtracted in 200 components = -0.00013113 Jy ! Clean residual min=-0.004507 max=0.004508 Jy/beam ! Clean residual mean=0.000004 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 2.00219 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 229 components and 2.00219 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=0.058199Jy sigma=0.972870 ! Fit after self-cal, rms=0.058156Jy sigma=0.972494 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 = -0.000450516 Jy ! Component: 100 - total flux cleaned = -0.000447855 Jy ! Component: 150 - total flux cleaned = -0.000355203 Jy ! Component: 200 - total flux cleaned = -0.000265262 Jy ! Total flux subtracted in 200 components = -0.000265262 Jy ! Clean residual min=-0.003769 max=0.004049 Jy/beam ! Clean residual mean=0.000004 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 2.00193 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 250 components and 2.00193 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=0.058016Jy sigma=0.969708 ! Fit after self-cal, rms=0.057985Jy sigma=0.969461 ! 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=0.8039 mas, bmaj=2.198 mas, bpa=-14.64 degrees ! Estimated noise=0.617124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 2.198 at -14.64 degrees (North through East) ! Clean map min=-0.0055027 max=1.0769 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 ! Performing amp+phase self-cal ! ! 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=0.057985Jy sigma=0.969461 ! Fit after self-cal, rms=0.055180Jy sigma=0.917730 ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.199 mas, bpa=-14.68 degrees ! Estimated noise=0.617004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169303 Jy ! Component: 100 - total flux cleaned = 0.00224231 Jy ! Component: 150 - total flux cleaned = 0.00255354 Jy ! Component: 200 - total flux cleaned = 0.00255526 Jy ! Total flux subtracted in 200 components = 0.00255526 Jy ! Clean residual min=-0.003718 max=0.003989 Jy/beam ! Clean residual mean=0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 2.00448 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 273 components and 2.00448 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=0.054800Jy sigma=0.911351 ! Fit after self-cal, rms=0.054791Jy sigma=0.911252 ! Inverting map ! Added new window around map position (6, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223797 Jy ! Component: 100 - total flux cleaned = 0.00224919 Jy ! Component: 150 - total flux cleaned = 0.00243311 Jy ! Component: 200 - total flux cleaned = 0.00260486 Jy ! Total flux subtracted in 200 components = 0.00260486 Jy ! Clean residual min=-0.003428 max=0.003601 Jy/beam ! Clean residual mean=0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 2.00709 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 287 components and 2.00709 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=0.054392Jy sigma=0.904934 ! Fit after self-cal, rms=0.054388Jy sigma=0.904788 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054388Jy sigma=0.904788 ! Fit after self-cal, rms=0.054378Jy sigma=0.904549 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=0.6428 mas, bmaj=2.084 mas, bpa=-15.16 degrees ! Estimated noise=0.902627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.81442 Jy ! Component: 100 - total flux cleaned = 1.1717 Jy ! Component: 150 - total flux cleaned = 1.36664 Jy ! Component: 200 - total flux cleaned = 1.4845 Jy ! Total flux subtracted in 200 components = 1.4845 Jy ! Clean residual min=-0.034005 max=0.063796 Jy/beam ! Clean residual mean=-0.000071 rms=0.011292 Jy/beam ! Combined flux in latest and established models = 1.4845 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 1.4845 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.199 mas, bpa=-14.69 degrees ! Estimated noise=0.617059 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 = 0.108789 Jy ! Component: 100 - total flux cleaned = 0.183233 Jy ! Component: 150 - total flux cleaned = 0.238601 Jy ! Component: 200 - total flux cleaned = 0.280537 Jy ! Total flux subtracted in 200 components = 0.280537 Jy ! Clean residual min=-0.018950 max=0.025396 Jy/beam ! Clean residual mean=-0.000063 rms=0.006470 Jy/beam ! Combined flux in latest and established models = 1.76503 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 1.76503 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=2.032 mas, bmaj=2.685 mas, bpa=-8.691 degrees ! Estimated noise=0.825596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594868 Jy ! Component: 100 - total flux cleaned = 0.0969859 Jy ! Component: 150 - total flux cleaned = 0.123309 Jy ! Component: 200 - total flux cleaned = 0.142943 Jy ! Total flux subtracted in 200 components = 0.142943 Jy ! Clean residual min=-0.012250 max=0.015953 Jy/beam ! Clean residual mean=-0.000044 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 1.90798 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 = 0.0151159 Jy ! Component: 100 - total flux cleaned = 0.0270909 Jy ! Component: 150 - total flux cleaned = 0.0356225 Jy ! Component: 200 - total flux cleaned = 0.0420806 Jy ! Total flux subtracted in 200 components = 0.0420806 Jy ! Clean residual min=-0.007963 max=0.009216 Jy/beam ! Clean residual mean=-0.000016 rms=0.002551 Jy/beam ! Combined flux in latest and established models = 1.95006 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 131 components and 1.95006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.199 mas, bpa=-14.69 degrees ! Estimated noise=0.617059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310759 Jy ! Component: 100 - total flux cleaned = 0.00867318 Jy ! Component: 150 - total flux cleaned = 0.0137798 Jy ! Component: 200 - total flux cleaned = 0.0165424 Jy ! Total flux subtracted in 200 components = 0.0165424 Jy ! Clean residual min=-0.006621 max=0.008346 Jy/beam ! Clean residual mean=-0.000001 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 1.9666 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 1.9666 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=0.058490Jy sigma=0.972569 ! Fit after self-cal, rms=0.057674Jy sigma=0.957573 wmodel J0336+3218_X_map.mod ! Writing 160 model components to file: J0336+3218_X_map.mod wobs J0336+3218_X_uvs.fits ! Writing UV FITS file: J0336+3218_X_uvs.fits wwins J0336+3218_X_map.win ! wwins: Wrote 10 windows to J0336+3218_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 = 0.00275007 Jy ! Component: 100 - total flux cleaned = 0.00334724 Jy ! Component: 150 - total flux cleaned = 0.00334502 Jy ! Component: 200 - total flux cleaned = 0.00353602 Jy ! Component: 250 - total flux cleaned = 0.00390574 Jy ! Component: 300 - total flux cleaned = 0.00443251 Jy ! Component: 350 - total flux cleaned = 0.00484974 Jy ! Component: 400 - total flux cleaned = 0.00516973 Jy ! Component: 450 - total flux cleaned = 0.00555355 Jy ! Component: 500 - total flux cleaned = 0.00599623 Jy ! Component: 550 - total flux cleaned = 0.00635042 Jy ! Component: 600 - total flux cleaned = 0.00689888 Jy ! Component: 650 - total flux cleaned = 0.00755811 Jy ! Component: 700 - total flux cleaned = 0.00794283 Jy ! Component: 750 - total flux cleaned = 0.00844137 Jy ! Component: 800 - total flux cleaned = 0.00862274 Jy ! Component: 850 - total flux cleaned = 0.00885858 Jy ! Component: 900 - total flux cleaned = 0.00891565 Jy ! Component: 950 - total flux cleaned = 0.00891537 Jy ! Component: 1000 - total flux cleaned = 0.00891669 Jy ! Component: 1050 - total flux cleaned = 0.00891641 Jy ! Component: 1100 - total flux cleaned = 0.00896765 Jy ! Component: 1150 - total flux cleaned = 0.00896852 Jy ! Component: 1200 - total flux cleaned = 0.0091151 Jy ! Component: 1250 - total flux cleaned = 0.00911429 Jy ! Component: 1300 - total flux cleaned = 0.00916116 Jy ! Component: 1350 - total flux cleaned = 0.00920715 Jy ! Component: 1400 - total flux cleaned = 0.00934014 Jy ! Component: 1450 - total flux cleaned = 0.00933952 Jy ! Component: 1500 - total flux cleaned = 0.0092973 Jy ! Component: 1550 - total flux cleaned = 0.00942307 Jy ! Component: 1600 - total flux cleaned = 0.00946346 Jy ! Component: 1650 - total flux cleaned = 0.00954382 Jy ! Component: 1700 - total flux cleaned = 0.00958313 Jy ! Component: 1750 - total flux cleaned = 0.00981653 Jy ! Component: 1800 - total flux cleaned = 0.0098169 Jy ! Component: 1850 - total flux cleaned = 0.00992908 Jy ! Component: 1900 - total flux cleaned = 0.0100029 Jy ! Component: 1950 - total flux cleaned = 0.0100388 Jy ! Component: 2000 - total flux cleaned = 0.0100037 Jy ! Component: 2050 - total flux cleaned = 0.010039 Jy ! Component: 2100 - total flux cleaned = 0.0101071 Jy ! Component: 2150 - total flux cleaned = 0.0101409 Jy ! Component: 2200 - total flux cleaned = 0.0100418 Jy ! Component: 2250 - total flux cleaned = 0.0101729 Jy ! Component: 2300 - total flux cleaned = 0.0101728 Jy ! Component: 2350 - total flux cleaned = 0.0102671 Jy ! Component: 2400 - total flux cleaned = 0.0101737 Jy ! Component: 2450 - total flux cleaned = 0.0101737 Jy ! Component: 2500 - total flux cleaned = 0.0102036 Jy ! Component: 2550 - total flux cleaned = 0.010144 Jy ! Component: 2600 - total flux cleaned = 0.0101148 Jy ! Component: 2650 - total flux cleaned = 0.0100289 Jy ! Component: 2700 - total flux cleaned = 0.00997235 Jy ! Component: 2750 - total flux cleaned = 0.00983286 Jy ! Component: 2800 - total flux cleaned = 0.00977782 Jy ! Component: 2850 - total flux cleaned = 0.00972337 Jy ! Component: 2900 - total flux cleaned = 0.00964311 Jy ! Component: 2950 - total flux cleaned = 0.00959025 Jy ! Component: 3000 - total flux cleaned = 0.00956406 Jy ! Component: 3050 - total flux cleaned = 0.00940979 Jy ! Component: 3100 - total flux cleaned = 0.0094359 Jy ! Component: 3150 - total flux cleaned = 0.00946129 Jy ! Component: 3200 - total flux cleaned = 0.00946117 Jy ! Component: 3250 - total flux cleaned = 0.00943664 Jy ! Component: 3300 - total flux cleaned = 0.00946051 Jy ! Component: 3350 - total flux cleaned = 0.00943618 Jy ! Component: 3400 - total flux cleaned = 0.0094367 Jy ! Component: 3450 - total flux cleaned = 0.00936638 Jy ! Component: 3500 - total flux cleaned = 0.00936665 Jy ! Component: 3550 - total flux cleaned = 0.00932099 Jy ! Component: 3600 - total flux cleaned = 0.00934392 Jy ! Component: 3650 - total flux cleaned = 0.00929902 Jy ! Component: 3700 - total flux cleaned = 0.00927688 Jy ! Component: 3750 - total flux cleaned = 0.00925472 Jy ! Component: 3800 - total flux cleaned = 0.00925435 Jy ! Component: 3850 - total flux cleaned = 0.00923254 Jy ! Component: 3900 - total flux cleaned = 0.00927521 Jy ! Component: 3950 - total flux cleaned = 0.00927477 Jy ! Component: 4000 - total flux cleaned = 0.00923309 Jy ! Component: 4050 - total flux cleaned = 0.00931626 Jy ! Total flux subtracted in 4096 components = 0.00933675 Jy ! Clean residual min=-0.001366 max=0.001114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 1.97594 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 429 components and 1.97594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0336+3218_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8034 x 2.199 at -14.69 degrees (North through East) ! Clean map min=-0.0051784 max=1.0786 Jy/beam ! Writing clean map to FITS file: .//J0336+3218_X_map.fits wmodel .//J0336+3218_X_map.mod ! Writing 429 model components to file: .//J0336+3218_X_map.mod wobs .//J0336+3218_X_uvs.fits ! Writing UV FITS file: .//J0336+3218_X_uvs.fits wwins .//J0336+3218_X_map.win ! wwins: Wrote 11 windows to .//J0336+3218_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.07856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0927202 0.0927202 0.18544 0.370881 0.741762 1.48352 2.96705 5.93409 11.8682 23.7364 47.4728 94.9455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3235.54 quit ! Quitting program ! Log file .//J0336+3218_X_dfm.log closed on Wed Aug 15 15:27:09 2018