! Started logfile: .//J2107-0853_C_dfm.log on Mon Jan 20 19:11:13 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2107-0853_C_uva.fits ! Reading UV FITS file: .//J2107-0853_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2107-0853 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2107-0853_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002496Jy sigma=20.085261 ! Fit after self-cal, rms=0.951185Jy sigma=19.069690 ! 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=2.145 mas, bmaj=8.552 mas, bpa=-9.596 degrees ! Estimated noise=1.01191 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 = 0.037367 Jy ! Component: 100 - total flux cleaned = 0.0455673 Jy ! Total flux subtracted in 100 components = 0.0455673 Jy ! Clean residual min=-0.003315 max=0.004206 Jy/beam ! Clean residual mean=0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0455673 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0455673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041334Jy sigma=0.722601 ! Fit after self-cal, rms=0.040400Jy sigma=0.706365 ! 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=2.61 mas, bmaj=8.627 mas, bpa=-10.33 degrees ! Estimated noise=0.723652 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 = 0.00532887 Jy ! Component: 100 - total flux cleaned = 0.0083506 Jy ! Component: 150 - total flux cleaned = 0.0102603 Jy ! Component: 200 - total flux cleaned = 0.0114166 Jy ! Total flux subtracted in 200 components = 0.0114166 Jy ! Clean residual min=-0.002815 max=0.002889 Jy/beam ! Clean residual mean=0.000003 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0569839 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.0569839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039712Jy sigma=0.689039 ! Fit after self-cal, rms=0.039702Jy sigma=0.688381 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.61 x 8.627 at -10.33 degrees (North through East) ! Clean map min=-0.0027459 max=0.050169 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.06 HN 0.76 KP 1.05 ! NL 0.99 OV 1.12 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.89 KP 0.87 ! NL 1.28 OV 1.07 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.86 KP 1.05 ! NL 1.14 OV 0.96 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.06 ! NL 1.05 OV 0.93 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.93 KP 1.10 ! NL 1.09 OV 1.05 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.04 ! NL 1.08 OV 1.03 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.79 HN 1.18 KP 0.98 ! NL 0.97 OV 1.02 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 1.06 KP 0.96 ! NL 0.95 OV 1.03 PT 1.00 ! ! ! Fit before self-cal, rms=0.039702Jy sigma=0.688381 ! Fit after self-cal, rms=0.037458Jy sigma=0.676910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=8.547 mas, bpa=-10.26 degrees ! Estimated noise=0.713973 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 = 0.000624263 Jy ! Component: 100 - total flux cleaned = 0.000700835 Jy ! Component: 150 - total flux cleaned = 0.000743639 Jy ! Component: 200 - total flux cleaned = 0.000762148 Jy ! Total flux subtracted in 200 components = 0.000762148 Jy ! Clean residual min=-0.002387 max=0.002903 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0577461 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.0577461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037423Jy sigma=0.676307 ! Fit after self-cal, rms=0.037453Jy sigma=0.675723 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037453Jy sigma=0.675723 ! Fit after self-cal, rms=0.037367Jy sigma=0.675585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.588 mas, bmaj=8.545 mas, bpa=-10.23 degrees ! Estimated noise=0.712982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213115 Jy ! Component: 100 - total flux cleaned = 0.000305149 Jy ! Component: 150 - total flux cleaned = 0.000354762 Jy ! Component: 200 - total flux cleaned = 0.000370212 Jy ! Total flux subtracted in 200 components = 0.000370212 Jy ! Clean residual min=-0.002286 max=0.002756 Jy/beam ! Clean residual mean=0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0581163 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.0581163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037346Jy sigma=0.675263 ! Fit after self-cal, rms=0.037347Jy sigma=0.675222 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 = -7.23046e-05 Jy ! Component: 100 - total flux cleaned = -5.76975e-05 Jy ! Component: 150 - total flux cleaned = -4.39642e-05 Jy ! Component: 200 - total flux cleaned = -3.12892e-05 Jy ! Total flux subtracted in 200 components = -3.12892e-05 Jy ! Clean residual min=-0.002264 max=0.002749 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.058085 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.058085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037334Jy sigma=0.675045 ! Fit after self-cal, rms=0.037333Jy sigma=0.675026 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037333Jy sigma=0.675026 ! Fit after self-cal, rms=0.037252Jy sigma=0.674984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=8.551 mas, bpa=-10.21 degrees ! Estimated noise=0.712096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119115 Jy ! Component: 100 - total flux cleaned = 0.000183133 Jy ! Component: 150 - total flux cleaned = 0.000229472 Jy ! Component: 200 - total flux cleaned = 0.000251007 Jy ! Total flux subtracted in 200 components = 0.000251007 Jy ! Clean residual min=-0.002231 max=0.002750 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.058336 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.058336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037242Jy sigma=0.674832 ! Fit after self-cal, rms=0.037241Jy sigma=0.674818 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 = -2.38654e-05 Jy ! Component: 100 - total flux cleaned = -1.34989e-05 Jy ! Component: 150 - total flux cleaned = -1.35154e-05 Jy ! Component: 200 - total flux cleaned = -4.20576e-06 Jy ! Total flux subtracted in 200 components = -4.20576e-06 Jy ! Clean residual min=-0.002227 max=0.002762 Jy/beam ! Clean residual mean=0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0583318 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0583318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037234Jy sigma=0.674732 ! Fit after self-cal, rms=0.037234Jy sigma=0.674725 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037234Jy sigma=0.674725 ! Fit after self-cal, rms=0.037206Jy sigma=0.674707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=8.219 mas, bpa=-10.06 degrees ! Estimated noise=0.78182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.01392e-05 Jy ! Component: 100 - total flux cleaned = -6.50704e-05 Jy ! Component: 150 - total flux cleaned = -8.05286e-05 Jy ! Component: 200 - total flux cleaned = -0.000102852 Jy ! Total flux subtracted in 200 components = -0.000102852 Jy ! Clean residual min=-0.002606 max=0.003247 Jy/beam ! Clean residual mean=0.000005 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.058229 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.058229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037205Jy sigma=0.674648 ! Fit after self-cal, rms=0.037203Jy sigma=0.674625 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 = -0.000111271 Jy ! Component: 100 - total flux cleaned = -0.000125908 Jy ! Component: 150 - total flux cleaned = -0.000140152 Jy ! Component: 200 - total flux cleaned = -0.00015381 Jy ! Total flux subtracted in 200 components = -0.00015381 Jy ! Clean residual min=-0.002615 max=0.003237 Jy/beam ! Clean residual mean=0.000005 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0580751 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.0580751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037202Jy sigma=0.674607 ! Fit after self-cal, rms=0.037201Jy sigma=0.674603 ! 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=2.572 mas, bmaj=8.559 mas, bpa=-10.2 degrees ! Estimated noise=0.711942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 8.559 at -10.2 degrees (North through East) ! Clean map min=-0.0022515 max=0.049635 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=2.116 mas, bmaj=8.485 mas, bpa=-9.466 degrees ! Estimated noise=0.98801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368226 Jy ! Component: 100 - total flux cleaned = 0.0450871 Jy ! Component: 150 - total flux cleaned = 0.0486197 Jy ! Component: 200 - total flux cleaned = 0.0509659 Jy ! Total flux subtracted in 200 components = 0.0509659 Jy ! Clean residual min=-0.002613 max=0.002943 Jy/beam ! Clean residual mean=0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0509659 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0509659 Jy ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=8.559 mas, bpa=-10.2 degrees ! Estimated noise=0.711942 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 = 0.00315478 Jy ! Component: 100 - total flux cleaned = 0.00492821 Jy ! Component: 150 - total flux cleaned = 0.00572563 Jy ! Component: 200 - total flux cleaned = 0.00627942 Jy ! Total flux subtracted in 200 components = 0.00627942 Jy ! Clean residual min=-0.002372 max=0.003004 Jy/beam ! Clean residual mean=0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0572454 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.0572454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=8.219 mas, bpa=-10.06 degrees ! Estimated noise=0.78182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496247 Jy ! Component: 100 - total flux cleaned = 0.000542474 Jy ! Component: 150 - total flux cleaned = 0.000621231 Jy ! Component: 200 - total flux cleaned = 0.000622819 Jy ! Total flux subtracted in 200 components = 0.000622819 Jy ! Clean residual min=-0.002693 max=0.003376 Jy/beam ! Clean residual mean=0.000005 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0578682 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 = -1.31807e-05 Jy ! Component: 100 - total flux cleaned = -2.52986e-05 Jy ! Component: 150 - total flux cleaned = -3.68508e-05 Jy ! Component: 200 - total flux cleaned = -5.71848e-05 Jy ! Total flux subtracted in 200 components = -5.71848e-05 Jy ! Clean residual min=-0.002691 max=0.003306 Jy/beam ! Clean residual mean=0.000005 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.057811 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.057811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=8.559 mas, bpa=-10.2 degrees ! Estimated noise=0.711942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.57614e-05 Jy ! Component: 100 - total flux cleaned = 3.04122e-05 Jy ! Component: 150 - total flux cleaned = 8.71182e-05 Jy ! Component: 200 - total flux cleaned = 0.000140508 Jy ! Total flux subtracted in 200 components = 0.000140508 Jy ! Clean residual min=-0.002223 max=0.002771 Jy/beam ! Clean residual mean=0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0579515 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.0579515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037225Jy sigma=0.674811 ! Fit after self-cal, rms=0.037223Jy sigma=0.674758 wmodel J2107-0853_C_map.mod ! Writing 105 model components to file: J2107-0853_C_map.mod wobs J2107-0853_C_uvs.fits ! Writing UV FITS file: J2107-0853_C_uvs.fits wwins J2107-0853_C_map.win ! wwins: Wrote 1 windows to J2107-0853_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120191 Jy ! Component: 100 - total flux cleaned = 0.00174185 Jy ! Component: 150 - total flux cleaned = 0.00181369 Jy ! Component: 200 - total flux cleaned = 0.00194711 Jy ! Component: 250 - total flux cleaned = 0.00194788 Jy ! Component: 300 - total flux cleaned = 0.00183289 Jy ! Component: 350 - total flux cleaned = 0.00188735 Jy ! Component: 400 - total flux cleaned = 0.00191272 Jy ! Component: 450 - total flux cleaned = 0.00193708 Jy ! Component: 500 - total flux cleaned = 0.00198356 Jy ! Component: 550 - total flux cleaned = 0.00202737 Jy ! Component: 600 - total flux cleaned = 0.00202686 Jy ! Component: 650 - total flux cleaned = 0.00206716 Jy ! Component: 700 - total flux cleaned = 0.00212466 Jy ! Component: 750 - total flux cleaned = 0.00210578 Jy ! Component: 800 - total flux cleaned = 0.00212353 Jy ! Component: 850 - total flux cleaned = 0.00210594 Jy ! Component: 900 - total flux cleaned = 0.00210587 Jy ! Component: 950 - total flux cleaned = 0.0020576 Jy ! Component: 1000 - total flux cleaned = 0.00199509 Jy ! Component: 1050 - total flux cleaned = 0.00199512 Jy ! Component: 1100 - total flux cleaned = 0.00193574 Jy ! Component: 1150 - total flux cleaned = 0.00186364 Jy ! Component: 1200 - total flux cleaned = 0.00182126 Jy ! Component: 1250 - total flux cleaned = 0.00177998 Jy ! Component: 1300 - total flux cleaned = 0.0017261 Jy ! Component: 1350 - total flux cleaned = 0.00168656 Jy ! Component: 1400 - total flux cleaned = 0.00163445 Jy ! Component: 1450 - total flux cleaned = 0.00159612 Jy ! Component: 1500 - total flux cleaned = 0.00155856 Jy ! Component: 1550 - total flux cleaned = 0.00152185 Jy ! Component: 1600 - total flux cleaned = 0.00148545 Jy ! Component: 1650 - total flux cleaned = 0.00140172 Jy ! Component: 1700 - total flux cleaned = 0.00138999 Jy ! Component: 1750 - total flux cleaned = 0.00135481 Jy ! Component: 1800 - total flux cleaned = 0.00132009 Jy ! Component: 1850 - total flux cleaned = 0.00125161 Jy ! Component: 1900 - total flux cleaned = 0.00121759 Jy ! Component: 1950 - total flux cleaned = 0.00116121 Jy ! Component: 2000 - total flux cleaned = 0.00110531 Jy ! Component: 2050 - total flux cleaned = 0.00107199 Jy ! Component: 2100 - total flux cleaned = 0.0010057 Jy ! Component: 2150 - total flux cleaned = 0.000972711 Jy ! Component: 2200 - total flux cleaned = 0.00092895 Jy ! Component: 2250 - total flux cleaned = 0.000885483 Jy ! Component: 2300 - total flux cleaned = 0.000885535 Jy ! Component: 2350 - total flux cleaned = 0.00084236 Jy ! Component: 2400 - total flux cleaned = 0.000810086 Jy ! Component: 2450 - total flux cleaned = 0.000799385 Jy ! Component: 2500 - total flux cleaned = 0.000810214 Jy ! Component: 2550 - total flux cleaned = 0.000788832 Jy ! Component: 2600 - total flux cleaned = 0.000788812 Jy ! Component: 2650 - total flux cleaned = 0.000810297 Jy ! Component: 2700 - total flux cleaned = 0.00082103 Jy ! Component: 2750 - total flux cleaned = 0.000810344 Jy ! Component: 2800 - total flux cleaned = 0.000810349 Jy ! Component: 2850 - total flux cleaned = 0.000810359 Jy ! Component: 2900 - total flux cleaned = 0.000810347 Jy ! Component: 2950 - total flux cleaned = 0.000810306 Jy ! Component: 3000 - total flux cleaned = 0.000832018 Jy ! Component: 3050 - total flux cleaned = 0.000821111 Jy ! Component: 3100 - total flux cleaned = 0.000853837 Jy ! Component: 3150 - total flux cleaned = 0.00085394 Jy ! Component: 3200 - total flux cleaned = 0.000864913 Jy ! Component: 3250 - total flux cleaned = 0.000886899 Jy ! Component: 3300 - total flux cleaned = 0.000909005 Jy ! Component: 3350 - total flux cleaned = 0.00092011 Jy ! Component: 3400 - total flux cleaned = 0.000964737 Jy ! Component: 3450 - total flux cleaned = 0.00102095 Jy ! Component: 3500 - total flux cleaned = 0.00108884 Jy ! Component: 3550 - total flux cleaned = 0.0011231 Jy ! Component: 3600 - total flux cleaned = 0.00118034 Jy ! Component: 3650 - total flux cleaned = 0.00121507 Jy ! Component: 3700 - total flux cleaned = 0.00126155 Jy ! Component: 3750 - total flux cleaned = 0.00132001 Jy ! Component: 3800 - total flux cleaned = 0.00137886 Jy ! Component: 3850 - total flux cleaned = 0.00145001 Jy ! Component: 3900 - total flux cleaned = 0.0014979 Jy ! Component: 3950 - total flux cleaned = 0.00155823 Jy ! Component: 4000 - total flux cleaned = 0.00160678 Jy ! Component: 4050 - total flux cleaned = 0.00163126 Jy ! Total flux subtracted in 4096 components = 0.00169278 Jy ! Clean residual min=-0.000688 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0596443 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 377 components and 0.0596442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2107-0853_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 8.559 at -10.2 degrees (North through East) ! Clean map min=-0.0012678 max=0.049135 Jy/beam ! Writing clean map to FITS file: .//J2107-0853_C_map.fits wmodel .//J2107-0853_C_map.mod ! Writing 377 model components to file: .//J2107-0853_C_map.mod wobs .//J2107-0853_C_uvs.fits ! Writing UV FITS file: .//J2107-0853_C_uvs.fits wwins .//J2107-0853_C_map.win ! wwins: Wrote 2 windows to .//J2107-0853_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.049135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4412 1.4412 2.88239 5.76479 11.5296 23.0592 46.1183 92.2366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.16 quit ! Quitting program ! Log file .//J2107-0853_C_dfm.log closed on Mon Jan 20 19:11:16 2020