! Started logfile: /image_prod/ug002_uva//J1005+6154_X_b_dfm.log on Wed Mar 4 23:23:38 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//J1005+6154_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1005+6154_X_b_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1005+6154 ! ! 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 121 lines of history. ! ! Reading 16800 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 J1005+6154_X_b] 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001853Jy sigma=9.976367 ! Fit after self-cal, rms=0.975422Jy sigma=9.715357 ! 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=0.8599 mas, bmaj=1.684 mas, bpa=48.83 degrees ! Estimated noise=1.25664 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 = 0.0211345 Jy ! Component: 100 - total flux cleaned = 0.0243673 Jy ! Total flux subtracted in 100 components = 0.0243673 Jy ! Clean residual min=-0.002623 max=0.002540 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0243673 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0243673 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=0.048171Jy sigma=0.449183 ! Fit after self-cal, rms=0.046348Jy sigma=0.430766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002838 Jy ! Component: 100 - total flux cleaned = 0.00304437 Jy ! Total flux subtracted in 100 components = 0.00304437 Jy ! Clean residual min=-0.002654 max=0.003138 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0274116 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0274116 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=0.046130Jy sigma=0.428856 ! Fit after self-cal, rms=0.046099Jy sigma=0.428756 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.953 mas, bpa=51.23 degrees ! Estimated noise=0.556069 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 = 0.000241913 Jy ! Component: 100 - total flux cleaned = 0.00023992 Jy ! Component: 150 - total flux cleaned = 0.000258776 Jy ! Component: 200 - total flux cleaned = 0.000275087 Jy ! Total flux subtracted in 200 components = 0.000275087 Jy ! Clean residual min=-0.001107 max=0.001253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0276867 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0276867 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=0.046076Jy sigma=0.428542 ! Fit after self-cal, rms=0.046048Jy sigma=0.428377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.953 at 51.23 degrees (North through East) ! Clean map min=-0.0010541 max=0.028921 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 1.07 ! NL 1.01 OV 1.15 PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.06 KP 1.03 ! NL 1.16 OV 1.01 PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.98 KP 1.00 ! NL 1.08 OV 1.11 PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 0.97 ! NL 1.14 OV 1.06 PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.02 KP 1.01 ! NL 1.12 OV 1.02 PT 0.46 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.03 KP 1.11 ! NL 0.97 OV 0.97 PT 1.08 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 KP 1.05 ! NL 0.97 OV 1.01 PT 0.94 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.05 ! NL 1.01 OV 1.04 PT 1.01 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.07 KP 1.02 ! NL 0.97 OV 0.92 PT 0.98 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.89 KP 0.97 ! NL 0.98 OV 0.99 PT 0.99 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.05 KP 0.90 ! NL 0.99 OV 1.13 PT 0.90 SC 0.79 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 HN 1.01 KP 0.90 ! NL 0.93 OV 1.03 PT 1.05 SC 0.84 ! ! ! Fit before self-cal, rms=0.046048Jy sigma=0.428377 ! Fit after self-cal, rms=0.043980Jy sigma=0.426224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.947 mas, bpa=50.63 degrees ! Estimated noise=0.549012 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 = 1.98026e-05 Jy ! Component: 100 - total flux cleaned = -5.04902e-05 Jy ! Component: 150 - total flux cleaned = -0.000123027 Jy ! Component: 200 - total flux cleaned = -0.000163192 Jy ! Total flux subtracted in 200 components = -0.000163192 Jy ! Clean residual min=-0.000873 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0275235 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0275235 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=0.043975Jy sigma=0.426179 ! Fit after self-cal, rms=0.043995Jy sigma=0.425485 ! 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=0.043995Jy sigma=0.425485 ! Fit after self-cal, rms=0.044809Jy sigma=0.424253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.94 mas, bpa=50.63 degrees ! Estimated noise=0.548044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46761e-05 Jy ! Component: 100 - total flux cleaned = -4.58583e-06 Jy ! Component: 150 - total flux cleaned = -2.92374e-05 Jy ! Component: 200 - total flux cleaned = -4.34937e-05 Jy ! Total flux subtracted in 200 components = -4.34937e-05 Jy ! Clean residual min=-0.000839 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.02748 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.02748 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=0.044806Jy sigma=0.424225 ! Fit after self-cal, rms=0.044902Jy sigma=0.423813 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 (-2, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187505 Jy ! Component: 100 - total flux cleaned = 0.000263295 Jy ! Component: 150 - total flux cleaned = 0.000308832 Jy ! Component: 200 - total flux cleaned = 0.00033452 Jy ! Total flux subtracted in 200 components = 0.00033452 Jy ! Clean residual min=-0.000835 max=0.000795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0278146 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0278146 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=0.044883Jy sigma=0.423610 ! Fit after self-cal, rms=0.044872Jy sigma=0.423537 ! 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=0.044872Jy sigma=0.423537 ! Fit after self-cal, rms=0.045427Jy sigma=0.423399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.937 mas, bpa=50.55 degrees ! Estimated noise=0.546961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142556 Jy ! Component: 100 - total flux cleaned = 0.000315942 Jy ! Component: 150 - total flux cleaned = 0.000409368 Jy ! Component: 200 - total flux cleaned = 0.000481428 Jy ! Total flux subtracted in 200 components = 0.000481428 Jy ! Clean residual min=-0.000831 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.028296 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.028296 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=0.045415Jy sigma=0.423275 ! Fit after self-cal, rms=0.045458Jy sigma=0.423087 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 = 0.000149651 Jy ! Component: 100 - total flux cleaned = 0.000201253 Jy ! Component: 150 - total flux cleaned = 0.000224146 Jy ! Component: 200 - total flux cleaned = 0.000245308 Jy ! Total flux subtracted in 200 components = 0.000245308 Jy ! Clean residual min=-0.000812 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0285413 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0285413 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=0.045451Jy sigma=0.423016 ! Fit after self-cal, rms=0.045446Jy sigma=0.422943 ! 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=0.045446Jy sigma=0.422943 ! Fit after self-cal, rms=0.045733Jy sigma=0.422890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.702 mas, bpa=65.86 degrees ! Estimated noise=0.65673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190645 Jy ! Component: 100 - total flux cleaned = 0.000229139 Jy ! Component: 150 - total flux cleaned = 0.000252549 Jy ! Component: 200 - total flux cleaned = 0.000259457 Jy ! Total flux subtracted in 200 components = 0.000259457 Jy ! Clean residual min=-0.000851 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0288007 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0288007 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=0.045731Jy sigma=0.422886 ! Fit after self-cal, rms=0.045758Jy sigma=0.422825 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 (-29.4, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452579 Jy ! Component: 100 - total flux cleaned = 0.000570188 Jy ! Component: 150 - total flux cleaned = 0.000730924 Jy ! Component: 200 - total flux cleaned = 0.000827005 Jy ! Total flux subtracted in 200 components = 0.000827005 Jy ! Clean residual min=-0.000792 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0296277 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.0296278 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=0.045740Jy sigma=0.422665 ! Fit after self-cal, rms=0.045740Jy sigma=0.422602 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.936 mas, bpa=50.56 degrees ! Estimated noise=0.546166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.936 at 50.56 degrees (North through East) ! Clean map min=-0.0014199 max=0.028376 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=0.8296 mas, bmaj=1.679 mas, bpa=48.53 degrees ! Estimated noise=1.21824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233017 Jy ! Component: 100 - total flux cleaned = 0.0261182 Jy ! Component: 150 - total flux cleaned = 0.0268343 Jy ! Component: 200 - total flux cleaned = 0.0280814 Jy ! Total flux subtracted in 200 components = 0.0280814 Jy ! Clean residual min=-0.002229 max=0.002080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0280814 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0280814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.936 mas, bpa=50.56 degrees ! Estimated noise=0.546166 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 = 0.000599225 Jy ! Component: 100 - total flux cleaned = 0.000850861 Jy ! Component: 150 - total flux cleaned = 0.00100133 Jy ! Component: 200 - total flux cleaned = 0.00110921 Jy ! Total flux subtracted in 200 components = 0.00110921 Jy ! Clean residual min=-0.000892 max=0.000817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0291906 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.0291906 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=2.198 mas, bmaj=2.702 mas, bpa=65.86 degrees ! Estimated noise=0.65673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6382e-05 Jy ! Component: 100 - total flux cleaned = 0.000222371 Jy ! Component: 150 - total flux cleaned = 0.0003393 Jy ! Component: 200 - total flux cleaned = 0.000459826 Jy ! Total flux subtracted in 200 components = 0.000459826 Jy ! Clean residual min=-0.000808 max=0.000749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0296504 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 = 0.000122066 Jy ! Component: 100 - total flux cleaned = 0.000261822 Jy ! Component: 150 - total flux cleaned = 0.000364863 Jy ! Component: 200 - total flux cleaned = 0.000424326 Jy ! Total flux subtracted in 200 components = 0.000424326 Jy ! Clean residual min=-0.000773 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0300747 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 100 components and 0.0300747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.936 mas, bpa=50.56 degrees ! Estimated noise=0.546166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196497 Jy ! Component: 100 - total flux cleaned = -0.00021845 Jy ! Component: 150 - total flux cleaned = -0.000256297 Jy ! Component: 200 - total flux cleaned = -0.000291189 Jy ! Total flux subtracted in 200 components = -0.000291189 Jy ! Clean residual min=-0.000735 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0297835 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.0297835 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=0.045735Jy sigma=0.422628 ! Fit after self-cal, rms=0.045720Jy sigma=0.422506 wmodel J1005+6154_X_b_map.mod ! Writing 118 model components to file: J1005+6154_X_b_map.mod wobs J1005+6154_X_b_uvs.fits ! Writing UV FITS file: J1005+6154_X_b_uvs.fits wwins J1005+6154_X_b_map.win ! wwins: Wrote 3 windows to J1005+6154_X_b_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 = -0.000163904 Jy ! Component: 100 - total flux cleaned = -0.000176922 Jy ! Component: 150 - total flux cleaned = -0.000152337 Jy ! Component: 200 - total flux cleaned = -0.000116573 Jy ! Component: 250 - total flux cleaned = -0.000116773 Jy ! Component: 300 - total flux cleaned = -0.000116778 Jy ! Component: 350 - total flux cleaned = -0.000105735 Jy ! Component: 400 - total flux cleaned = -9.47983e-05 Jy ! Component: 450 - total flux cleaned = -8.40944e-05 Jy ! Component: 500 - total flux cleaned = -5.26283e-05 Jy ! Component: 550 - total flux cleaned = -1.18854e-05 Jy ! Component: 600 - total flux cleaned = -4.20593e-05 Jy ! Component: 650 - total flux cleaned = 7.51067e-06 Jy ! Component: 700 - total flux cleaned = -2.48373e-06 Jy ! Component: 750 - total flux cleaned = 2.64222e-05 Jy ! Component: 800 - total flux cleaned = 5.489e-05 Jy ! Component: 850 - total flux cleaned = 8.29301e-05 Jy ! Component: 900 - total flux cleaned = 0.000110721 Jy ! Component: 950 - total flux cleaned = 0.000138045 Jy ! Component: 1000 - total flux cleaned = 0.000192312 Jy ! Component: 1050 - total flux cleaned = 0.000228119 Jy ! Component: 1100 - total flux cleaned = 0.000245641 Jy ! Component: 1150 - total flux cleaned = 0.000263268 Jy ! Component: 1200 - total flux cleaned = 0.00033227 Jy ! Component: 1250 - total flux cleaned = 0.000366213 Jy ! Component: 1300 - total flux cleaned = 0.000374644 Jy ! Component: 1350 - total flux cleaned = 0.000399771 Jy ! Component: 1400 - total flux cleaned = 0.000424535 Jy ! Component: 1450 - total flux cleaned = 0.000440831 Jy ! Component: 1500 - total flux cleaned = 0.000448883 Jy ! Component: 1550 - total flux cleaned = 0.000488808 Jy ! Component: 1600 - total flux cleaned = 0.000496695 Jy ! Component: 1650 - total flux cleaned = 0.00052009 Jy ! Component: 1700 - total flux cleaned = 0.000520098 Jy ! Component: 1750 - total flux cleaned = 0.000543105 Jy ! Component: 1800 - total flux cleaned = 0.000558342 Jy ! Component: 1850 - total flux cleaned = 0.000580922 Jy ! Component: 1900 - total flux cleaned = 0.000595823 Jy ! Component: 1950 - total flux cleaned = 0.000640269 Jy ! Component: 2000 - total flux cleaned = 0.000669612 Jy ! Component: 2050 - total flux cleaned = 0.000705969 Jy ! Component: 2100 - total flux cleaned = 0.00073471 Jy ! Component: 2150 - total flux cleaned = 0.000756089 Jy ! Component: 2200 - total flux cleaned = 0.000770329 Jy ! Component: 2250 - total flux cleaned = 0.000826515 Jy ! Component: 2300 - total flux cleaned = 0.000840417 Jy ! Component: 2350 - total flux cleaned = 0.000874991 Jy ! Component: 2400 - total flux cleaned = 0.000902445 Jy ! Component: 2450 - total flux cleaned = 0.00092965 Jy ! Component: 2500 - total flux cleaned = 0.00099715 Jy ! Component: 2550 - total flux cleaned = 0.00102393 Jy ! Component: 2600 - total flux cleaned = 0.00103059 Jy ! Component: 2650 - total flux cleaned = 0.00105047 Jy ! Component: 2700 - total flux cleaned = 0.00106355 Jy ! Component: 2750 - total flux cleaned = 0.00105721 Jy ! Component: 2800 - total flux cleaned = 0.00110883 Jy ! Component: 2850 - total flux cleaned = 0.00114093 Jy ! Component: 2900 - total flux cleaned = 0.00117263 Jy ! Component: 2950 - total flux cleaned = 0.00119788 Jy ! Component: 3000 - total flux cleaned = 0.00118529 Jy ! Component: 3050 - total flux cleaned = 0.00119152 Jy ! Component: 3100 - total flux cleaned = 0.00121634 Jy ! Component: 3150 - total flux cleaned = 0.00122248 Jy ! Component: 3200 - total flux cleaned = 0.00124079 Jy ! Component: 3250 - total flux cleaned = 0.00126511 Jy ! Component: 3300 - total flux cleaned = 0.00127716 Jy ! Component: 3350 - total flux cleaned = 0.00128318 Jy ! Component: 3400 - total flux cleaned = 0.00130103 Jy ! Component: 3450 - total flux cleaned = 0.0013128 Jy ! Component: 3500 - total flux cleaned = 0.00133634 Jy ! Component: 3550 - total flux cleaned = 0.00133641 Jy ! Component: 3600 - total flux cleaned = 0.00134801 Jy ! Component: 3650 - total flux cleaned = 0.00134803 Jy ! Component: 3700 - total flux cleaned = 0.00135383 Jy ! Component: 3750 - total flux cleaned = 0.00138243 Jy ! Component: 3800 - total flux cleaned = 0.00138238 Jy ! Component: 3850 - total flux cleaned = 0.00138801 Jy ! Component: 3900 - total flux cleaned = 0.0013992 Jy ! Component: 3950 - total flux cleaned = 0.00141596 Jy ! Component: 4000 - total flux cleaned = 0.00142152 Jy ! Component: 4050 - total flux cleaned = 0.00142153 Jy ! Total flux subtracted in 4096 components = 0.00142708 Jy ! Clean residual min=-0.000372 max=0.000291 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0312106 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 401 components and 0.0312106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1005+6154_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.936 at 50.56 degrees (North through East) ! Clean map min=-0.0013282 max=0.02821 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1005+6154_X_b_map.fits wmodel /image_prod/ug002_uva//J1005+6154_X_b_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J1005+6154_X_b_map.mod wobs /image_prod/ug002_uva//J1005+6154_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1005+6154_X_b_uvs.fits wwins /image_prod/ug002_uva//J1005+6154_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1005+6154_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.02821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.37394e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.996873 0.996873 1.99375 3.98749 7.97499 15.95 31.8999 63.7999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1005+6154_X_b_dfm.log closed on Wed Mar 4 23:23:42 2020