! Started logfile: .//J1743-3058_C_20180722_dfm.log on Wed Aug 8 14:55:49 2018 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 .//J1743-3058_C_20180722_uva.fits ! Reading UV FITS file: .//J1743-3058_C_20180722_uva.fits ! AN table 1: 44 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.981061 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! 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 85 lines of history. ! ! Reading 2072 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 J1743-3058_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003741Jy sigma=20.054955 ! Fit after self-cal, rms=0.966586Jy sigma=19.356917 ! 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=9.648 mas, bmaj=17.57 mas, bpa=28.74 degrees ! Estimated noise=0.969045 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265907 Jy ! Component: 100 - total flux cleaned = 0.0327045 Jy ! Total flux subtracted in 100 components = 0.0327045 Jy ! Clean residual min=-0.003907 max=0.003918 Jy/beam ! Clean residual mean=-0.000017 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.0327045 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0327045 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=0.047941Jy sigma=0.624436 ! Fit after self-cal, rms=0.046690Jy sigma=0.598072 ! 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=9.873 mas, bmaj=17.8 mas, bpa=16.89 degrees ! Estimated noise=0.846989 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 = 0.00376537 Jy ! Component: 100 - total flux cleaned = 0.00433904 Jy ! Component: 150 - total flux cleaned = 0.00459987 Jy ! Component: 200 - total flux cleaned = 0.00505098 Jy ! Total flux subtracted in 200 components = 0.00505098 Jy ! Clean residual min=-0.001089 max=0.001100 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0377555 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 124 components and 0.0377555 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=0.045613Jy sigma=0.576406 ! Fit after self-cal, rms=0.045470Jy sigma=0.574569 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.873 x 17.8 at 16.89 degrees (North through East) ! Clean map min=-0.0029814 max=0.032458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.13 OV 1.14 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 KP 1.23 OV 1.26 PT 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.86 OV 1.07 PT 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.92 OV 0.96 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 KP 0.76 OV 1.14 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.92 OV 0.94 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.88 OV 1.08 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.00 OV 0.98 PT 1.10 ! ! ! Fit before self-cal, rms=0.045470Jy sigma=0.574569 ! Fit after self-cal, rms=0.041560Jy sigma=0.566298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.03 mas, bmaj=17.61 mas, bpa=18.76 degrees ! Estimated noise=0.848725 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 = 0.00102104 Jy ! Component: 100 - total flux cleaned = 0.0013467 Jy ! Component: 150 - total flux cleaned = 0.0015178 Jy ! Component: 200 - total flux cleaned = 0.00159764 Jy ! Total flux subtracted in 200 components = 0.00159764 Jy ! Clean residual min=-0.000577 max=0.000579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0393531 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 210 components and 0.0393531 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=0.041418Jy sigma=0.563227 ! Fit after self-cal, rms=0.041645Jy sigma=0.560681 ! Inverting map ! Added new window around map position (-9.9, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576767 Jy ! Component: 100 - total flux cleaned = 0.000554486 Jy ! Component: 150 - total flux cleaned = 0.000521079 Jy ! Component: 200 - total flux cleaned = 0.000495383 Jy ! Total flux subtracted in 200 components = 0.000495383 Jy ! Clean residual min=-0.000782 max=0.001044 Jy/beam ! Clean residual mean=-0.000011 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0398485 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 279 components and 0.0398485 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=0.041580Jy sigma=0.559535 ! Fit after self-cal, rms=0.041581Jy sigma=0.559135 ! 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=0.041581Jy sigma=0.559135 ! Fit after self-cal, rms=0.046683Jy sigma=0.558281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.05 mas, bmaj=17.59 mas, bpa=19.21 degrees ! Estimated noise=0.873606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139623 Jy ! Component: 100 - total flux cleaned = 0.000393433 Jy ! Component: 150 - total flux cleaned = 0.000419767 Jy ! Component: 200 - total flux cleaned = 0.000473008 Jy ! Total flux subtracted in 200 components = 0.000473008 Jy ! Clean residual min=-0.001016 max=0.000977 Jy/beam ! Clean residual mean=-0.000009 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0403215 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 339 components and 0.0403215 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=0.046624Jy sigma=0.557845 ! Fit after self-cal, rms=0.046906Jy sigma=0.557371 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 = -8.90934e-05 Jy ! Component: 100 - total flux cleaned = -0.000121584 Jy ! Component: 150 - total flux cleaned = -2.15321e-05 Jy ! Component: 200 - total flux cleaned = 4.50335e-05 Jy ! Total flux subtracted in 200 components = 4.50335e-05 Jy ! Clean residual min=-0.000979 max=0.001111 Jy/beam ! Clean residual mean=-0.000011 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0403665 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 393 components and 0.0403665 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=0.046884Jy sigma=0.557151 ! Fit after self-cal, rms=0.046905Jy sigma=0.557084 ! 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=0.046905Jy sigma=0.557084 ! Fit after self-cal, rms=0.050823Jy sigma=0.555087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.03 mas, bmaj=17.61 mas, bpa=19.27 degrees ! Estimated noise=0.890365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543056 Jy ! Component: 100 - total flux cleaned = 0.000638793 Jy ! Component: 150 - total flux cleaned = 0.000598138 Jy ! Component: 200 - total flux cleaned = 0.000515938 Jy ! Total flux subtracted in 200 components = 0.000515938 Jy ! Clean residual min=-0.000994 max=0.000973 Jy/beam ! Clean residual mean=-0.000011 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0408825 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 446 components and 0.0408825 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=0.050780Jy sigma=0.554984 ! Fit after self-cal, rms=0.050916Jy sigma=0.554792 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 = -0.000166838 Jy ! Component: 100 - total flux cleaned = -1.03018e-05 Jy ! Component: 150 - total flux cleaned = 6.55833e-05 Jy ! Component: 200 - total flux cleaned = 9.45045e-05 Jy ! Total flux subtracted in 200 components = 9.45045e-05 Jy ! Clean residual min=-0.001084 max=0.001049 Jy/beam ! Clean residual mean=-0.000011 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.040977 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 496 components and 0.040977 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=0.050900Jy sigma=0.554746 ! Fit after self-cal, rms=0.050914Jy sigma=0.554707 ! 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=0.050914Jy sigma=0.554707 ! Fit after self-cal, rms=0.053392Jy sigma=0.553512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.11 mas, bmaj=17.6 mas, bpa=19.57 degrees ! Estimated noise=0.901718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408854 Jy ! Component: 100 - total flux cleaned = 0.000443396 Jy ! Component: 150 - total flux cleaned = 0.000469054 Jy ! Component: 200 - total flux cleaned = 0.000469746 Jy ! Total flux subtracted in 200 components = 0.000469746 Jy ! Clean residual min=-0.001127 max=0.001004 Jy/beam ! Clean residual mean=-0.000011 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0414467 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 537 components and 0.0414467 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=0.053362Jy sigma=0.553504 ! Fit after self-cal, rms=0.053438Jy sigma=0.553462 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 = -0.000117093 Jy ! Component: 100 - total flux cleaned = -0.000129271 Jy ! Component: 150 - total flux cleaned = -0.000234535 Jy ! Component: 200 - total flux cleaned = -0.000343919 Jy ! Total flux subtracted in 200 components = -0.000343919 Jy ! Clean residual min=-0.001116 max=0.001010 Jy/beam ! Clean residual mean=-0.000010 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0411028 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 564 components and 0.0411028 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=0.053428Jy sigma=0.553453 ! Fit after self-cal, rms=0.053436Jy sigma=0.553437 ! 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=10.01 mas, bmaj=17.63 mas, bpa=19.26 degrees ! Estimated noise=0.901496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.01 x 17.63 at 19.26 degrees (North through East) ! Clean map min=-0.0023739 max=0.033099 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=9.696 mas, bmaj=17.7 mas, bpa=32.01 degrees ! Estimated noise=1.03044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282421 Jy ! Component: 100 - total flux cleaned = 0.0353803 Jy ! Component: 150 - total flux cleaned = 0.0397506 Jy ! Component: 200 - total flux cleaned = 0.0419731 Jy ! Total flux subtracted in 200 components = 0.0419731 Jy ! Clean residual min=-0.003172 max=0.003141 Jy/beam ! Clean residual mean=-0.000024 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0419732 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.0419732 Jy ! Inverting map and beam ! Estimated beam: bmin=10.01 mas, bmaj=17.63 mas, bpa=19.26 degrees ! Estimated noise=0.901496 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 = 0.00189218 Jy ! Component: 100 - total flux cleaned = 0.00277005 Jy ! Component: 150 - total flux cleaned = 0.00254808 Jy ! Component: 200 - total flux cleaned = 0.0023074 Jy ! Total flux subtracted in 200 components = 0.0023074 Jy ! Clean residual min=-0.002317 max=0.002059 Jy/beam ! Clean residual mean=-0.000018 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0442806 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.0442806 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=10.11 mas, bmaj=17.6 mas, bpa=19.57 degrees ! Estimated noise=0.901718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232721 Jy ! Component: 100 - total flux cleaned = -0.000501051 Jy ! Component: 150 - total flux cleaned = -0.000664923 Jy ! Component: 200 - total flux cleaned = -0.000852801 Jy ! Total flux subtracted in 200 components = -0.000852801 Jy ! Clean residual min=-0.002102 max=0.001907 Jy/beam ! Clean residual mean=-0.000017 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0434278 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 = -0.000213618 Jy ! Component: 100 - total flux cleaned = -0.000305978 Jy ! Component: 150 - total flux cleaned = -0.00041106 Jy ! Component: 200 - total flux cleaned = -0.000494397 Jy ! Total flux subtracted in 200 components = -0.000494397 Jy ! Clean residual min=-0.001984 max=0.001846 Jy/beam ! Clean residual mean=-0.000017 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0429334 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 172 components and 0.0429334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=10.01 mas, bmaj=17.63 mas, bpa=19.26 degrees ! Estimated noise=0.901496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.18086e-05 Jy ! Component: 100 - total flux cleaned = -0.000176409 Jy ! Component: 150 - total flux cleaned = -0.000237815 Jy ! Component: 200 - total flux cleaned = -0.000312617 Jy ! Total flux subtracted in 200 components = -0.000312617 Jy ! Clean residual min=-0.001936 max=0.001811 Jy/beam ! Clean residual mean=-0.000017 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0426207 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.0426207 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=0.053609Jy sigma=0.557779 ! Fit after self-cal, rms=0.053599Jy sigma=0.557385 wmodel J1743-3058_C_map.mod ! Writing 199 model components to file: J1743-3058_C_map.mod wobs J1743-3058_C_uvs.fits ! Writing UV FITS file: J1743-3058_C_uvs.fits wwins J1743-3058_C_map.win ! wwins: Wrote 1 windows to J1743-3058_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 = -9.95409e-05 Jy ! Component: 100 - total flux cleaned = -0.000147463 Jy ! Component: 150 - total flux cleaned = -0.000330411 Jy ! Component: 200 - total flux cleaned = -0.000498397 Jy ! Component: 250 - total flux cleaned = -0.000670592 Jy ! Component: 300 - total flux cleaned = -0.000885943 Jy ! Component: 350 - total flux cleaned = -0.000987081 Jy ! Component: 400 - total flux cleaned = -0.00101859 Jy ! Component: 450 - total flux cleaned = -0.00104819 Jy ! Component: 500 - total flux cleaned = -0.00096518 Jy ! Component: 550 - total flux cleaned = -0.000886266 Jy ! Component: 600 - total flux cleaned = -0.000760795 Jy ! Component: 650 - total flux cleaned = -0.000617196 Jy ! Component: 700 - total flux cleaned = -0.0004797 Jy ! Component: 750 - total flux cleaned = -0.00034757 Jy ! Component: 800 - total flux cleaned = -0.000230026 Jy ! Component: 850 - total flux cleaned = -9.57091e-05 Jy ! Component: 900 - total flux cleaned = -3.5592e-05 Jy ! Component: 950 - total flux cleaned = 3.66355e-06 Jy ! Component: 1000 - total flux cleaned = 7.07072e-05 Jy ! Component: 1050 - total flux cleaned = 0.000126973 Jy ! Component: 1100 - total flux cleaned = 0.000200427 Jy ! Component: 1150 - total flux cleaned = 0.000272583 Jy ! Component: 1200 - total flux cleaned = 0.00027253 Jy ! Component: 1250 - total flux cleaned = 0.00030762 Jy ! Component: 1300 - total flux cleaned = 0.000325041 Jy ! Component: 1350 - total flux cleaned = 0.00035105 Jy ! Component: 1400 - total flux cleaned = 0.000376753 Jy ! Component: 1450 - total flux cleaned = 0.000410917 Jy ! Component: 1500 - total flux cleaned = 0.000444784 Jy ! Component: 1550 - total flux cleaned = 0.000470222 Jy ! Component: 1600 - total flux cleaned = 0.00050382 Jy ! Component: 1650 - total flux cleaned = 0.000545683 Jy ! Component: 1700 - total flux cleaned = 0.000587522 Jy ! Component: 1750 - total flux cleaned = 0.00061254 Jy ! Component: 1800 - total flux cleaned = 0.000679119 Jy ! Component: 1850 - total flux cleaned = 0.000745745 Jy ! Component: 1900 - total flux cleaned = 0.000803998 Jy ! Component: 1950 - total flux cleaned = 0.000854081 Jy ! Component: 2000 - total flux cleaned = 0.000920848 Jy ! Component: 2050 - total flux cleaned = 0.000970979 Jy ! Component: 2100 - total flux cleaned = 0.00102956 Jy ! Component: 2150 - total flux cleaned = 0.00107151 Jy ! Component: 2200 - total flux cleaned = 0.00113866 Jy ! Component: 2250 - total flux cleaned = 0.00118069 Jy ! Component: 2300 - total flux cleaned = 0.00124822 Jy ! Component: 2350 - total flux cleaned = 0.00126514 Jy ! Component: 2400 - total flux cleaned = 0.00125658 Jy ! Component: 2450 - total flux cleaned = 0.00125661 Jy ! Component: 2500 - total flux cleaned = 0.00125652 Jy ! Component: 2550 - total flux cleaned = 0.00126555 Jy ! Component: 2600 - total flux cleaned = 0.00126558 Jy ! Component: 2650 - total flux cleaned = 0.00125614 Jy ! Component: 2700 - total flux cleaned = 0.00126567 Jy ! Component: 2750 - total flux cleaned = 0.00127553 Jy ! Component: 2800 - total flux cleaned = 0.00127555 Jy ! Component: 2850 - total flux cleaned = 0.00128612 Jy ! Component: 2900 - total flux cleaned = 0.00128607 Jy ! Component: 2950 - total flux cleaned = 0.00129702 Jy ! Component: 3000 - total flux cleaned = 0.00130861 Jy ! Component: 3050 - total flux cleaned = 0.00130869 Jy ! Component: 3100 - total flux cleaned = 0.00132081 Jy ! Component: 3150 - total flux cleaned = 0.00133346 Jy ! Component: 3200 - total flux cleaned = 0.00134631 Jy ! Component: 3250 - total flux cleaned = 0.00134626 Jy ! Component: 3300 - total flux cleaned = 0.00135994 Jy ! Component: 3350 - total flux cleaned = 0.00137432 Jy ! Component: 3400 - total flux cleaned = 0.00135985 Jy ! Component: 3450 - total flux cleaned = 0.00137441 Jy ! Component: 3500 - total flux cleaned = 0.00138971 Jy ! Component: 3550 - total flux cleaned = 0.00138954 Jy ! Component: 3600 - total flux cleaned = 0.00138938 Jy ! Component: 3650 - total flux cleaned = 0.00140641 Jy ! Component: 3700 - total flux cleaned = 0.00142413 Jy ! Component: 3750 - total flux cleaned = 0.00144239 Jy ! Component: 3800 - total flux cleaned = 0.00144228 Jy ! Component: 3850 - total flux cleaned = 0.00146135 Jy ! Component: 3900 - total flux cleaned = 0.00146174 Jy ! Component: 3950 - total flux cleaned = 0.00148236 Jy ! Component: 4000 - total flux cleaned = 0.00148226 Jy ! Component: 4050 - total flux cleaned = 0.00150335 Jy ! Total flux subtracted in 4096 components = 0.00152572 Jy ! Clean residual min=-0.001249 max=0.001184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0441465 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 557 components and 0.0441465 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1743-3058_C_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.01 x 17.63 at 19.26 degrees (North through East) ! Clean map min=-0.0030083 max=0.035752 Jy/beam ! Writing clean map to FITS file: .//J1743-3058_C_20180722_map.fits wmodel .//J1743-3058_C_20180722_map.mod ! Writing 557 model components to file: .//J1743-3058_C_20180722_map.mod wobs .//J1743-3058_C_20180722_uvs.fits ! Writing UV FITS file: .//J1743-3058_C_20180722_uvs.fits wwins .//J1743-3058_C_20180722_map.win ! wwins: Wrote 2 windows to .//J1743-3058_C_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.82529 3.82529 7.65057 15.3011 30.6023 61.2046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 78.425 quit ! Quitting program ! Log file .//J1743-3058_C_20180722_dfm.log closed on Wed Aug 8 14:55:53 2018