! Started logfile: /image_prod/ug002_uva//J1132+0034_X_dfm.log on Thu Mar 5 00:06:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1132+0034_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1132+0034_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932346 visibilities/baseline/integration-bin. ! Found source: J1132+0034 ! ! 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 45312 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 J1132+0034_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. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003028Jy sigma=8.761479 ! Fit after self-cal, rms=0.962665Jy sigma=8.403961 ! 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=0.6833 mas, bmaj=1.802 mas, bpa=-5.269 degrees ! Estimated noise=0.749396 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 = 0.0294411 Jy ! Component: 100 - total flux cleaned = 0.036082 Jy ! Total flux subtracted in 100 components = 0.036082 Jy ! Clean residual min=-0.002792 max=0.004791 Jy/beam ! Clean residual mean=0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.036082 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.036082 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=0.061488Jy sigma=0.507585 ! Fit after self-cal, rms=0.059562Jy sigma=0.490507 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458952 Jy ! Component: 100 - total flux cleaned = 0.00642375 Jy ! Total flux subtracted in 100 components = 0.00642375 Jy ! Clean residual min=-0.002625 max=0.005198 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0425057 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0425057 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=0.059135Jy sigma=0.486043 ! Fit after self-cal, rms=0.059141Jy sigma=0.485995 ! Inverting map ! Added new window around map position (-2.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554708 Jy ! Component: 100 - total flux cleaned = 0.00871182 Jy ! Total flux subtracted in 100 components = 0.00871182 Jy ! Clean residual min=-0.002654 max=0.003342 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0512175 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0512175 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=0.058361Jy sigma=0.477792 ! Fit after self-cal, rms=0.058251Jy sigma=0.476786 ! 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=0.8719 mas, bmaj=2.133 mas, bpa=-4.257 degrees ! Estimated noise=0.38646 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 (-4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060796 Jy ! Component: 100 - total flux cleaned = 0.00987656 Jy ! Component: 150 - total flux cleaned = 0.012513 Jy ! Component: 200 - total flux cleaned = 0.014512 Jy ! Total flux subtracted in 200 components = 0.014512 Jy ! Clean residual min=-0.002901 max=0.003422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0657295 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.0657295 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=0.057590Jy sigma=0.469569 ! Fit after self-cal, rms=0.057459Jy sigma=0.468172 ! Inverting map ! Added new window around map position (-7, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363912 Jy ! Component: 100 - total flux cleaned = 0.00616381 Jy ! Component: 150 - total flux cleaned = 0.00810415 Jy ! Component: 200 - total flux cleaned = 0.00966154 Jy ! Total flux subtracted in 200 components = 0.00966154 Jy ! Clean residual min=-0.002415 max=0.002029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.075391 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 98 components and 0.075391 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=0.057178Jy sigma=0.465170 ! Fit after self-cal, rms=0.057136Jy sigma=0.464690 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.133 at -4.257 degrees (North through East) ! Clean map min=-0.0020389 max=0.041837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.04 KP 1.08 ! LA 0.94 MK 1.00 NL 1.19 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.04 KP 1.12 ! LA 0.91 MK 1.03 NL 1.18 OV 0.97 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.04 KP 1.12 ! LA 0.91 MK 1.01 NL 1.17 OV 0.97 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.98 KP 1.14 ! LA 0.91 MK 0.98 NL 1.22 OV 1.03 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.98 KP 1.15 ! LA 0.98 MK 1.03 NL 1.20 OV 0.96 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.04 KP 1.12 ! LA 0.92 MK 1.01 NL 1.20 OV 0.97 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.10 KP 1.18 ! LA 0.92 MK 1.02 NL 1.16 OV 0.99 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.11 KP 1.06 ! LA 0.93 MK 1.05 NL 1.13 OV 1.03 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.01 KP 1.14 ! LA 0.93 MK 0.96 NL 1.12 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 0.99 KP 1.08 ! LA 0.94 MK 1.01 NL 1.17 OV 0.98 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 1.00 KP 1.12 ! LA 0.95 MK 0.96 NL 1.13 OV 1.06 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 HN 0.97 KP 1.17 ! LA 0.92 MK 0.94 NL 1.14 OV 0.98 ! PT 0.87 SC 0.90 ! ! ! Fit before self-cal, rms=0.057136Jy sigma=0.464690 ! Fit after self-cal, rms=0.056059Jy sigma=0.462215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=2.114 mas, bpa=-3.655 degrees ! Estimated noise=0.379104 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 = 0.00127357 Jy ! Component: 100 - total flux cleaned = 0.00195305 Jy ! Component: 150 - total flux cleaned = 0.00222133 Jy ! Component: 200 - total flux cleaned = 0.00234778 Jy ! Total flux subtracted in 200 components = 0.00234778 Jy ! Clean residual min=-0.001229 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0777388 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.0777388 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=0.056024Jy sigma=0.461779 ! Fit after self-cal, rms=0.056077Jy sigma=0.461535 ! 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=0.056077Jy sigma=0.461535 ! Fit after self-cal, rms=0.056747Jy sigma=0.460722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=2.107 mas, bpa=-3.445 degrees ! Estimated noise=0.3813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498204 Jy ! Component: 100 - total flux cleaned = 0.000565732 Jy ! Component: 150 - total flux cleaned = 0.000624447 Jy ! Component: 200 - total flux cleaned = 0.000660537 Jy ! Total flux subtracted in 200 components = 0.000660537 Jy ! Clean residual min=-0.001258 max=0.001468 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0783993 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.0783993 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=0.056734Jy sigma=0.460557 ! Fit after self-cal, rms=0.056760Jy sigma=0.460447 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 (9, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012559 Jy ! Component: 100 - total flux cleaned = 0.00198783 Jy ! Component: 150 - total flux cleaned = 0.00242446 Jy ! Component: 200 - total flux cleaned = 0.00262189 Jy ! Total flux subtracted in 200 components = 0.00262189 Jy ! Clean residual min=-0.001150 max=0.001265 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0810212 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.0810212 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=0.056726Jy sigma=0.460137 ! Fit after self-cal, rms=0.056720Jy sigma=0.460093 ! 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=0.056720Jy sigma=0.460093 ! Fit after self-cal, rms=0.056910Jy sigma=0.459773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8757 mas, bmaj=2.103 mas, bpa=-3.362 degrees ! Estimated noise=0.381448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557744 Jy ! Component: 100 - total flux cleaned = 0.000910196 Jy ! Component: 150 - total flux cleaned = 0.00112029 Jy ! Component: 200 - total flux cleaned = 0.00130848 Jy ! Total flux subtracted in 200 components = 0.00130848 Jy ! Clean residual min=-0.001089 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0823297 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.0823297 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=0.056894Jy sigma=0.459637 ! Fit after self-cal, rms=0.056906Jy sigma=0.459593 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 (-23.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126932 Jy ! Component: 100 - total flux cleaned = 0.00207703 Jy ! Component: 150 - total flux cleaned = 0.00264277 Jy ! Component: 200 - total flux cleaned = 0.00302934 Jy ! Total flux subtracted in 200 components = 0.00302934 Jy ! Clean residual min=-0.001055 max=0.001161 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.085359 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.085359 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=0.056870Jy sigma=0.459279 ! Fit after self-cal, rms=0.056862Jy sigma=0.459237 ! Inverting map ! Added new window around map position (-14, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125063 Jy ! Component: 100 - total flux cleaned = 0.00204229 Jy ! Component: 150 - total flux cleaned = 0.00261956 Jy ! Component: 200 - total flux cleaned = 0.00309232 Jy ! Total flux subtracted in 200 components = 0.00309232 Jy ! Clean residual min=-0.001025 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0884513 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 220 components and 0.0884513 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=0.056831Jy sigma=0.458896 ! Fit after self-cal, rms=0.056821Jy sigma=0.458850 ! Inverting map ! Added new window around map position (-5, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927445 Jy ! Component: 100 - total flux cleaned = 0.00144849 Jy ! Component: 150 - total flux cleaned = 0.00188203 Jy ! Component: 200 - total flux cleaned = 0.00225971 Jy ! Total flux subtracted in 200 components = 0.00225971 Jy ! Clean residual min=-0.000979 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.090711 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 236 components and 0.090711 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=0.056800Jy sigma=0.458651 ! Fit after self-cal, rms=0.056792Jy sigma=0.458630 ! 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=0.056792Jy sigma=0.458630 ! Fit after self-cal, rms=0.056757Jy sigma=0.458563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=3.471 mas, bpa=6.096 degrees ! Estimated noise=0.473732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084338 Jy ! Component: 100 - total flux cleaned = 0.00136503 Jy ! Component: 150 - total flux cleaned = 0.00184301 Jy ! Component: 200 - total flux cleaned = 0.00213228 Jy ! Total flux subtracted in 200 components = 0.00213228 Jy ! Clean residual min=-0.001094 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0928433 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 272 components and 0.0928433 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=0.056748Jy sigma=0.458454 ! Fit after self-cal, rms=0.056748Jy sigma=0.458427 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 = 0.000489653 Jy ! Component: 100 - total flux cleaned = 0.000820919 Jy ! Component: 150 - total flux cleaned = 0.00103189 Jy ! Component: 200 - total flux cleaned = 0.00125902 Jy ! Total flux subtracted in 200 components = 0.00125902 Jy ! Clean residual min=-0.001053 max=0.001088 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0941023 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 287 components and 0.0941023 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=0.056744Jy sigma=0.458384 ! Fit after self-cal, rms=0.056743Jy sigma=0.458375 ! 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=0.8756 mas, bmaj=2.102 mas, bpa=-3.289 degrees ! Estimated noise=0.380197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.102 at -3.289 degrees (North through East) ! Clean map min=-0.0011984 max=0.041303 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=0.6852 mas, bmaj=1.767 mas, bpa=-4.272 degrees ! Estimated noise=0.739072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307663 Jy ! Component: 100 - total flux cleaned = 0.0397365 Jy ! Component: 150 - total flux cleaned = 0.0456767 Jy ! Component: 200 - total flux cleaned = 0.0502623 Jy ! Total flux subtracted in 200 components = 0.0502623 Jy ! Clean residual min=-0.002026 max=0.002868 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0502623 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0502623 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.102 mas, bpa=-3.289 degrees ! Estimated noise=0.380197 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 = 0.00631664 Jy ! Component: 100 - total flux cleaned = 0.0109023 Jy ! Component: 150 - total flux cleaned = 0.0144272 Jy ! Component: 200 - total flux cleaned = 0.0172649 Jy ! Total flux subtracted in 200 components = 0.0172649 Jy ! Clean residual min=-0.002023 max=0.002064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0675272 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 0.0675272 Jy ! Inverting map ! Added new window around map position (4.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248223 Jy ! Component: 100 - total flux cleaned = 0.00461101 Jy ! Component: 150 - total flux cleaned = 0.00650355 Jy ! Component: 200 - total flux cleaned = 0.00820095 Jy ! Total flux subtracted in 200 components = 0.00820095 Jy ! Clean residual min=-0.001647 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0757282 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 103 components and 0.0757282 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=2.306 mas, bmaj=3.471 mas, bpa=6.096 degrees ! Estimated noise=0.473732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267355 Jy ! Component: 100 - total flux cleaned = 0.00481495 Jy ! Component: 150 - total flux cleaned = 0.00663239 Jy ! Component: 200 - total flux cleaned = 0.00821622 Jy ! Total flux subtracted in 200 components = 0.00821622 Jy ! Clean residual min=-0.002028 max=0.001494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0839444 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 = 0.00138682 Jy ! Component: 100 - total flux cleaned = 0.00246917 Jy ! Component: 150 - total flux cleaned = 0.00335087 Jy ! Component: 200 - total flux cleaned = 0.00414901 Jy ! Total flux subtracted in 200 components = 0.00414901 Jy ! Clean residual min=-0.001689 max=0.001300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0880934 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 171 components and 0.0880934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.102 mas, bpa=-3.289 degrees ! Estimated noise=0.380197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955471 Jy ! Component: 100 - total flux cleaned = 0.00172211 Jy ! Component: 150 - total flux cleaned = 0.00237701 Jy ! Component: 200 - total flux cleaned = 0.00284917 Jy ! Total flux subtracted in 200 components = 0.00284917 Jy ! Clean residual min=-0.001072 max=0.000920 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0909426 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.0909426 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=0.056771Jy sigma=0.458651 ! Fit after self-cal, rms=0.056750Jy sigma=0.458567 wmodel J1132+0034_X_map.mod ! Writing 193 model components to file: J1132+0034_X_map.mod wobs J1132+0034_X_uvs.fits ! Writing UV FITS file: J1132+0034_X_uvs.fits wwins J1132+0034_X_map.win ! wwins: Wrote 9 windows to J1132+0034_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 = -0.000248133 Jy ! Component: 100 - total flux cleaned = -0.000310747 Jy ! Component: 150 - total flux cleaned = -0.000282231 Jy ! Component: 200 - total flux cleaned = -0.000296103 Jy ! Component: 250 - total flux cleaned = -0.000296158 Jy ! Component: 300 - total flux cleaned = -0.000257492 Jy ! Component: 350 - total flux cleaned = -0.000244717 Jy ! Component: 400 - total flux cleaned = -0.000183484 Jy ! Component: 450 - total flux cleaned = -0.000135513 Jy ! Component: 500 - total flux cleaned = -4.20948e-05 Jy ! Component: 550 - total flux cleaned = 3.77951e-05 Jy ! Component: 600 - total flux cleaned = 0.000105111 Jy ! Component: 650 - total flux cleaned = 0.000182423 Jy ! Component: 700 - total flux cleaned = 0.000247578 Jy ! Component: 750 - total flux cleaned = 0.000311577 Jy ! Component: 800 - total flux cleaned = 0.000405774 Jy ! Component: 850 - total flux cleaned = 0.000446797 Jy ! Component: 900 - total flux cleaned = 0.000467188 Jy ! Component: 950 - total flux cleaned = 0.00051733 Jy ! Component: 1000 - total flux cleaned = 0.000537057 Jy ! Component: 1050 - total flux cleaned = 0.000605448 Jy ! Component: 1100 - total flux cleaned = 0.000672565 Jy ! Component: 1150 - total flux cleaned = 0.000710386 Jy ! Component: 1200 - total flux cleaned = 0.000747691 Jy ! Component: 1250 - total flux cleaned = 0.000812172 Jy ! Component: 1300 - total flux cleaned = 0.000830278 Jy ! Component: 1350 - total flux cleaned = 0.000848216 Jy ! Component: 1400 - total flux cleaned = 0.000901533 Jy ! Component: 1450 - total flux cleaned = 0.000927888 Jy ! Component: 1500 - total flux cleaned = 0.000962602 Jy ! Component: 1550 - total flux cleaned = 0.000979727 Jy ! Component: 1600 - total flux cleaned = 0.00102195 Jy ! Component: 1650 - total flux cleaned = 0.000971666 Jy ! Component: 1700 - total flux cleaned = 0.000971674 Jy ! Component: 1750 - total flux cleaned = 0.000979973 Jy ! Component: 1800 - total flux cleaned = 0.00095552 Jy ! Component: 1850 - total flux cleaned = 0.000947561 Jy ! Component: 1900 - total flux cleaned = 0.00094754 Jy ! Component: 1950 - total flux cleaned = 0.000908332 Jy ! Component: 2000 - total flux cleaned = 0.000916211 Jy ! Component: 2050 - total flux cleaned = 0.000892998 Jy ! Component: 2100 - total flux cleaned = 0.000870063 Jy ! Component: 2150 - total flux cleaned = 0.000870224 Jy ! Component: 2200 - total flux cleaned = 0.000847689 Jy ! Component: 2250 - total flux cleaned = 0.00083279 Jy ! Component: 2300 - total flux cleaned = 0.000854959 Jy ! Component: 2350 - total flux cleaned = 0.000840247 Jy ! Component: 2400 - total flux cleaned = 0.000869189 Jy ! Component: 2450 - total flux cleaned = 0.000826117 Jy ! Component: 2500 - total flux cleaned = 0.000826099 Jy ! Component: 2550 - total flux cleaned = 0.00082596 Jy ! Component: 2600 - total flux cleaned = 0.000818859 Jy ! Component: 2650 - total flux cleaned = 0.000825794 Jy ! Component: 2700 - total flux cleaned = 0.00081192 Jy ! Component: 2750 - total flux cleaned = 0.000825627 Jy ! Component: 2800 - total flux cleaned = 0.000798357 Jy ! Component: 2850 - total flux cleaned = 0.000791625 Jy ! Component: 2900 - total flux cleaned = 0.00079171 Jy ! Component: 2950 - total flux cleaned = 0.000804916 Jy ! Component: 3000 - total flux cleaned = 0.000778523 Jy ! Component: 3050 - total flux cleaned = 0.000798099 Jy ! Component: 3100 - total flux cleaned = 0.000791657 Jy ! Component: 3150 - total flux cleaned = 0.000798028 Jy ! Component: 3200 - total flux cleaned = 0.00078518 Jy ! Component: 3250 - total flux cleaned = 0.000829712 Jy ! Component: 3300 - total flux cleaned = 0.000798126 Jy ! Component: 3350 - total flux cleaned = 0.000760543 Jy ! Component: 3400 - total flux cleaned = 0.000773094 Jy ! Component: 3450 - total flux cleaned = 0.00079788 Jy ! Component: 3500 - total flux cleaned = 0.00081018 Jy ! Component: 3550 - total flux cleaned = 0.000797923 Jy ! Component: 3600 - total flux cleaned = 0.000791848 Jy ! Component: 3650 - total flux cleaned = 0.000797783 Jy ! Component: 3700 - total flux cleaned = 0.000779729 Jy ! Component: 3750 - total flux cleaned = 0.000785697 Jy ! Component: 3800 - total flux cleaned = 0.000803581 Jy ! Component: 3850 - total flux cleaned = 0.000774112 Jy ! Component: 3900 - total flux cleaned = 0.000774116 Jy ! Component: 3950 - total flux cleaned = 0.000756587 Jy ! Component: 4000 - total flux cleaned = 0.000768164 Jy ! Component: 4050 - total flux cleaned = 0.000733567 Jy ! Total flux subtracted in 4096 components = 0.000756553 Jy ! Clean residual min=-0.000406 max=0.000320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0916991 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 547 components and 0.0916991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1132+0034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.102 at -3.289 degrees (North through East) ! Clean map min=-0.00058156 max=0.041011 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1132+0034_X_map.fits wmodel /image_prod/ug002_uva//J1132+0034_X_map.mod ! Writing 547 model components to file: /image_prod/ug002_uva//J1132+0034_X_map.mod wobs /image_prod/ug002_uva//J1132+0034_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1132+0034_X_uvs.fits wwins /image_prod/ug002_uva//J1132+0034_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1132+0034_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0410112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750211 0.750211 1.50042 3.00084 6.00169 12.0034 24.0068 48.0135 96.027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.887 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1132+0034_X_dfm.log closed on Thu Mar 5 00:06:24 2020