! Started logfile: .//J2007-1956_C_dfm.log on Mon Jan 20 19:02:09 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 .//J2007-1956_C_uva.fits ! Reading UV FITS file: .//J2007-1956_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2007-1956 ! ! 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 J2007-1956_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=1.005844Jy sigma=18.140191 ! Fit after self-cal, rms=0.934965Jy sigma=16.848532 ! 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=2.263 mas, bmaj=12.67 mas, bpa=-9.729 degrees ! Estimated noise=1.10376 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 = 0.0506462 Jy ! Component: 100 - total flux cleaned = 0.0617533 Jy ! Total flux subtracted in 100 components = 0.0617533 Jy ! Clean residual min=-0.002976 max=0.004485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.0617533 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0617533 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=0.045415Jy sigma=0.679943 ! Fit after self-cal, rms=0.045287Jy sigma=0.679320 ! 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=2.688 mas, bmaj=11.57 mas, bpa=-8.742 degrees ! Estimated noise=0.804619 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 = 0.00456301 Jy ! Component: 100 - total flux cleaned = 0.00563769 Jy ! Component: 150 - total flux cleaned = 0.00596886 Jy ! Component: 200 - total flux cleaned = 0.00603917 Jy ! Total flux subtracted in 200 components = 0.00603917 Jy ! Clean residual min=-0.002260 max=0.002447 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0677924 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0677924 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=0.044878Jy sigma=0.670016 ! Fit after self-cal, rms=0.044897Jy sigma=0.669912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.688 x 11.57 at -8.742 degrees (North through East) ! Clean map min=-0.002184 max=0.066026 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.04 KP 0.97 ! NL 0.98 OV 0.93 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.95 KP 0.97 ! NL 1.09 OV 0.92 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.13 KP 1.04 ! NL 0.98 OV 1.09 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.99 KP 1.05 ! NL 1.03 OV 0.97 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.19 KP 1.03 ! NL 0.98 OV 0.93 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 1.03 ! NL 1.00 OV 0.98 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.16 KP 1.02 ! NL 0.86 OV 0.96 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.13 KP 1.06 ! NL 1.04 OV 0.93 PT 0.93 ! ! ! Fit before self-cal, rms=0.044897Jy sigma=0.669912 ! Fit after self-cal, rms=0.044134Jy sigma=0.662933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=11.54 mas, bpa=-8.744 degrees ! Estimated noise=0.802832 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 = -0.000698892 Jy ! Component: 100 - total flux cleaned = -0.000650462 Jy ! Component: 150 - total flux cleaned = -0.000650223 Jy ! Component: 200 - total flux cleaned = -0.000703111 Jy ! Total flux subtracted in 200 components = -0.000703111 Jy ! Clean residual min=-0.002021 max=0.002067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0670893 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0670893 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=0.044098Jy sigma=0.662593 ! Fit after self-cal, rms=0.044120Jy sigma=0.662433 ! 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=0.044120Jy sigma=0.662433 ! Fit after self-cal, rms=0.044168Jy sigma=0.662346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=11.52 mas, bpa=-8.741 degrees ! Estimated noise=0.802052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477325 Jy ! Component: 100 - total flux cleaned = -0.000547714 Jy ! Component: 150 - total flux cleaned = -0.000609617 Jy ! Component: 200 - total flux cleaned = -0.000664566 Jy ! Total flux subtracted in 200 components = -0.000664566 Jy ! Clean residual min=-0.002002 max=0.001988 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0664247 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0664247 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=0.044146Jy sigma=0.662192 ! Fit after self-cal, rms=0.044148Jy sigma=0.662185 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 = -2.33428e-05 Jy ! Component: 100 - total flux cleaned = -7.04815e-05 Jy ! Component: 150 - total flux cleaned = -0.000112748 Jy ! Component: 200 - total flux cleaned = -0.000132001 Jy ! Total flux subtracted in 200 components = -0.000132001 Jy ! Clean residual min=-0.002000 max=0.001958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0662927 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0662927 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=0.044140Jy sigma=0.662140 ! Fit after self-cal, rms=0.044139Jy sigma=0.662136 ! 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=0.044139Jy sigma=0.662136 ! Fit after self-cal, rms=0.044197Jy sigma=0.662056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=11.5 mas, bpa=-8.741 degrees ! Estimated noise=0.800915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446852 Jy ! Component: 100 - total flux cleaned = -0.000565025 Jy ! Component: 150 - total flux cleaned = -0.000594018 Jy ! Component: 200 - total flux cleaned = -0.000620273 Jy ! Total flux subtracted in 200 components = -0.000620273 Jy ! Clean residual min=-0.001982 max=0.001923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0656725 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0656725 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=0.044184Jy sigma=0.661999 ! Fit after self-cal, rms=0.044187Jy sigma=0.661995 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 = -2.56507e-05 Jy ! Component: 100 - total flux cleaned = -4.08726e-05 Jy ! Component: 150 - total flux cleaned = -6.20302e-05 Jy ! Component: 200 - total flux cleaned = -6.84948e-05 Jy ! Total flux subtracted in 200 components = -6.84948e-05 Jy ! Clean residual min=-0.001983 max=0.001909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.065604 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.065604 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=0.044183Jy sigma=0.661981 ! Fit after self-cal, rms=0.044182Jy sigma=0.661980 ! 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=0.044182Jy sigma=0.661980 ! Fit after self-cal, rms=0.044273Jy sigma=0.661929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=10.97 mas, bpa=-8.674 degrees ! Estimated noise=0.838143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215216 Jy ! Component: 100 - total flux cleaned = -0.000268746 Jy ! Component: 150 - total flux cleaned = -0.000321632 Jy ! Component: 200 - total flux cleaned = -0.000340802 Jy ! Total flux subtracted in 200 components = -0.000340802 Jy ! Clean residual min=-0.001770 max=0.001887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0652632 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0652632 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=0.044269Jy sigma=0.661890 ! Fit after self-cal, rms=0.044271Jy sigma=0.661880 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 = 5.30021e-07 Jy ! Component: 100 - total flux cleaned = -4.54255e-06 Jy ! Component: 150 - total flux cleaned = -1.36422e-05 Jy ! Component: 200 - total flux cleaned = -1.79962e-05 Jy ! Total flux subtracted in 200 components = -1.79962e-05 Jy ! Clean residual min=-0.001771 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0652452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.0652452 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=0.044272Jy sigma=0.661873 ! Fit after self-cal, rms=0.044271Jy sigma=0.661872 ! 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=2.769 mas, bmaj=11.49 mas, bpa=-8.744 degrees ! Estimated noise=0.800295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.769 x 11.49 at -8.744 degrees (North through East) ! Clean map min=-0.0019409 max=0.065545 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=2.324 mas, bmaj=12.51 mas, bpa=-9.738 degrees ! Estimated noise=1.11839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051326 Jy ! Component: 100 - total flux cleaned = 0.0625514 Jy ! Component: 150 - total flux cleaned = 0.0643107 Jy ! Component: 200 - total flux cleaned = 0.0648276 Jy ! Total flux subtracted in 200 components = 0.0648276 Jy ! Clean residual min=-0.002616 max=0.002986 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0648276 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0648276 Jy ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=11.49 mas, bpa=-8.744 degrees ! Estimated noise=0.800295 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 = 0.000706766 Jy ! Component: 100 - total flux cleaned = 0.000708303 Jy ! Component: 150 - total flux cleaned = 0.000684042 Jy ! Component: 200 - total flux cleaned = 0.000683923 Jy ! Total flux subtracted in 200 components = 0.000683923 Jy ! Clean residual min=-0.001902 max=0.002047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0655116 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0655115 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=4.043 mas, bmaj=10.97 mas, bpa=-8.674 degrees ! Estimated noise=0.838143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122268 Jy ! Component: 100 - total flux cleaned = 0.000125685 Jy ! Component: 150 - total flux cleaned = 9.00604e-05 Jy ! Component: 200 - total flux cleaned = 4.89413e-05 Jy ! Total flux subtracted in 200 components = 4.89413e-05 Jy ! Clean residual min=-0.001861 max=0.001876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0655605 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 = -3.62326e-05 Jy ! Component: 100 - total flux cleaned = -6.9694e-05 Jy ! Component: 150 - total flux cleaned = -9.28853e-05 Jy ! Component: 200 - total flux cleaned = -0.000107177 Jy ! Total flux subtracted in 200 components = -0.000107177 Jy ! Clean residual min=-0.001816 max=0.001893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0654533 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.0654533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=11.49 mas, bpa=-8.744 degrees ! Estimated noise=0.800295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43369e-05 Jy ! Component: 100 - total flux cleaned = -1.37094e-05 Jy ! Component: 150 - total flux cleaned = -2.86589e-05 Jy ! Component: 200 - total flux cleaned = -2.82963e-05 Jy ! Total flux subtracted in 200 components = -2.82963e-05 Jy ! Clean residual min=-0.001832 max=0.002058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.065425 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.065425 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=0.044288Jy sigma=0.662111 ! Fit after self-cal, rms=0.044271Jy sigma=0.662087 wmodel J2007-1956_C_map.mod ! Writing 96 model components to file: J2007-1956_C_map.mod wobs J2007-1956_C_uvs.fits ! Writing UV FITS file: J2007-1956_C_uvs.fits wwins J2007-1956_C_map.win ! wwins: Wrote 1 windows to J2007-1956_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 = 0.00030196 Jy ! Component: 100 - total flux cleaned = 0.000492216 Jy ! Component: 150 - total flux cleaned = 0.000696 Jy ! Component: 200 - total flux cleaned = 0.000803087 Jy ! Component: 250 - total flux cleaned = 0.000752419 Jy ! Component: 300 - total flux cleaned = 0.000728553 Jy ! Component: 350 - total flux cleaned = 0.000681783 Jy ! Component: 400 - total flux cleaned = 0.000593487 Jy ! Component: 450 - total flux cleaned = 0.000551639 Jy ! Component: 500 - total flux cleaned = 0.000591928 Jy ! Component: 550 - total flux cleaned = 0.000610743 Jy ! Component: 600 - total flux cleaned = 0.000610872 Jy ! Component: 650 - total flux cleaned = 0.000592803 Jy ! Component: 700 - total flux cleaned = 0.000522454 Jy ! Component: 750 - total flux cleaned = 0.000454747 Jy ! Component: 800 - total flux cleaned = 0.000421604 Jy ! Component: 850 - total flux cleaned = 0.000325088 Jy ! Component: 900 - total flux cleaned = 0.000293821 Jy ! Component: 950 - total flux cleaned = 0.000217085 Jy ! Component: 1000 - total flux cleaned = 0.000142558 Jy ! Component: 1050 - total flux cleaned = 6.9883e-05 Jy ! Component: 1100 - total flux cleaned = 1.29267e-05 Jy ! Component: 1150 - total flux cleaned = -5.68364e-05 Jy ! Component: 1200 - total flux cleaned = -0.000124985 Jy ! Component: 1250 - total flux cleaned = -0.000191837 Jy ! Component: 1300 - total flux cleaned = -0.000244384 Jy ! Component: 1350 - total flux cleaned = -0.000309014 Jy ! Component: 1400 - total flux cleaned = -0.00035975 Jy ! Component: 1450 - total flux cleaned = -0.000397109 Jy ! Component: 1500 - total flux cleaned = -0.000421649 Jy ! Component: 1550 - total flux cleaned = -0.000433806 Jy ! Component: 1600 - total flux cleaned = -0.000457705 Jy ! Component: 1650 - total flux cleaned = -0.000422376 Jy ! Component: 1700 - total flux cleaned = -0.000445793 Jy ! Component: 1750 - total flux cleaned = -0.000434447 Jy ! Component: 1800 - total flux cleaned = -0.000434422 Jy ! Component: 1850 - total flux cleaned = -0.000445394 Jy ! Component: 1900 - total flux cleaned = -0.000467411 Jy ! Component: 1950 - total flux cleaned = -0.000445494 Jy ! Component: 2000 - total flux cleaned = -0.000434801 Jy ! Component: 2050 - total flux cleaned = -0.000445533 Jy ! Component: 2100 - total flux cleaned = -0.000456036 Jy ! Component: 2150 - total flux cleaned = -0.000476759 Jy ! Component: 2200 - total flux cleaned = -0.00048701 Jy ! Component: 2250 - total flux cleaned = -0.000466638 Jy ! Component: 2300 - total flux cleaned = -0.000466666 Jy ! Component: 2350 - total flux cleaned = -0.000446666 Jy ! Component: 2400 - total flux cleaned = -0.000446711 Jy ! Component: 2450 - total flux cleaned = -0.000446682 Jy ! Component: 2500 - total flux cleaned = -0.000427149 Jy ! Component: 2550 - total flux cleaned = -0.000407755 Jy ! Component: 2600 - total flux cleaned = -0.000369358 Jy ! Component: 2650 - total flux cleaned = -0.000359942 Jy ! Component: 2700 - total flux cleaned = -0.000369435 Jy ! Component: 2750 - total flux cleaned = -0.000350654 Jy ! Component: 2800 - total flux cleaned = -0.000331944 Jy ! Component: 2850 - total flux cleaned = -0.00029517 Jy ! Component: 2900 - total flux cleaned = -0.000304398 Jy ! Component: 2950 - total flux cleaned = -0.00029534 Jy ! Component: 3000 - total flux cleaned = -0.000295294 Jy ! Component: 3050 - total flux cleaned = -0.000277345 Jy ! Component: 3100 - total flux cleaned = -0.000286334 Jy ! Component: 3150 - total flux cleaned = -0.000259644 Jy ! Component: 3200 - total flux cleaned = -0.000277223 Jy ! Component: 3250 - total flux cleaned = -0.000250761 Jy ! Component: 3300 - total flux cleaned = -0.000268245 Jy ! Component: 3350 - total flux cleaned = -0.000242166 Jy ! Component: 3400 - total flux cleaned = -0.000259491 Jy ! Component: 3450 - total flux cleaned = -0.000268139 Jy ! Component: 3500 - total flux cleaned = -0.000293954 Jy ! Component: 3550 - total flux cleaned = -0.000336767 Jy ! Component: 3600 - total flux cleaned = -0.000328281 Jy ! Component: 3650 - total flux cleaned = -0.000379374 Jy ! Component: 3700 - total flux cleaned = -0.000404863 Jy ! Component: 3750 - total flux cleaned = -0.000438778 Jy ! Component: 3800 - total flux cleaned = -0.000472596 Jy ! Component: 3850 - total flux cleaned = -0.00049785 Jy ! Component: 3900 - total flux cleaned = -0.000539945 Jy ! Component: 3950 - total flux cleaned = -0.000573562 Jy ! Component: 4000 - total flux cleaned = -0.000615438 Jy ! Component: 4050 - total flux cleaned = -0.000623824 Jy ! Total flux subtracted in 4096 components = -0.00064892 Jy ! Clean residual min=-0.000457 max=0.000483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0647761 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 419 components and 0.0647761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2007-1956_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.769 x 11.49 at -8.744 degrees (North through East) ! Clean map min=-0.001404 max=0.065965 Jy/beam ! Writing clean map to FITS file: .//J2007-1956_C_map.fits wmodel .//J2007-1956_C_map.mod ! Writing 419 model components to file: .//J2007-1956_C_map.mod wobs .//J2007-1956_C_uvs.fits ! Writing UV FITS file: .//J2007-1956_C_uvs.fits wwins .//J2007-1956_C_map.win ! wwins: Wrote 2 windows to .//J2007-1956_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0659653 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701045 0.701045 1.40209 2.80418 5.60836 11.2167 22.4334 44.8669 89.7338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 427.932 quit ! Quitting program ! Log file .//J2007-1956_C_dfm.log closed on Mon Jan 20 19:02:13 2020