! Started logfile: /vlbi/sb072/temp_maps//J1027-2244_C_dfm.log on Tue Mar 5 23:00:11 2019 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 /vlbi/sb072/temp_maps//J1027-2244_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1027-2244_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1027-2244 ! ! 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 504 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 J1027-2244_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=1.000320Jy sigma=42.052064 ! Fit after self-cal, rms=0.985375Jy sigma=41.448864 ! 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=1.428 mas, bmaj=19.72 mas, bpa=21.83 degrees ! Estimated noise=1.02776 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 (0.3, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109631 Jy ! Component: 100 - total flux cleaned = 0.0140191 Jy ! Total flux subtracted in 100 components = 0.0140191 Jy ! Clean residual min=-0.003025 max=0.002829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0140191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0140191 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=0.018132Jy sigma=0.703610 ! Fit after self-cal, rms=0.015954Jy sigma=0.616493 ! 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=1.92 mas, bmaj=18.5 mas, bpa=21.71 degrees ! Estimated noise=0.773409 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 = 0.00362047 Jy ! Component: 100 - total flux cleaned = 0.0051384 Jy ! Component: 150 - total flux cleaned = 0.00613118 Jy ! Component: 200 - total flux cleaned = 0.00691664 Jy ! Total flux subtracted in 200 components = 0.00691664 Jy ! Clean residual min=-0.001546 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0209358 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0209358 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=0.015112Jy sigma=0.580959 ! Fit after self-cal, rms=0.015102Jy sigma=0.580633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.92 x 18.5 at 21.71 degrees (North through East) ! Clean map min=-0.0015167 max=0.016251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 KP 0.86 LA 1.06 ! OV 1.05 PT 0.89 SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.71 KP 0.71 LA 1.54 ! OV 0.91 PT 1.23 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.86 KP 0.99 LA 1.17 ! OV 1.06 PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.86 KP 1.23 LA 0.87 ! OV 1.32 PT 1.05 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 KP 1.04 LA 0.95 ! OV 0.88 PT 0.91 SC 1.33 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 KP 1.35 LA 1.16 ! OV 0.92 PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 KP 0.98 LA 1.12 ! OV 0.88 PT 0.85 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 0.98 LA 0.88 ! OV 1.05 PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.015102Jy sigma=0.580633 ! Fit after self-cal, rms=0.015221Jy sigma=0.560804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=18.67 mas, bpa=21.7 degrees ! Estimated noise=0.755804 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 = 0.000529198 Jy ! Component: 100 - total flux cleaned = 0.000838599 Jy ! Component: 150 - total flux cleaned = 0.00107803 Jy ! Component: 200 - total flux cleaned = 0.0011814 Jy ! Total flux subtracted in 200 components = 0.0011814 Jy ! Clean residual min=-0.001319 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0221172 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0221172 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=0.015161Jy sigma=0.558886 ! Fit after self-cal, rms=0.015217Jy sigma=0.557924 ! 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=0.015217Jy sigma=0.557924 ! Fit after self-cal, rms=0.015130Jy sigma=0.557629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=18.7 mas, bpa=21.7 degrees ! Estimated noise=0.749396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276721 Jy ! Component: 100 - total flux cleaned = 0.000506917 Jy ! Component: 150 - total flux cleaned = 0.000632232 Jy ! Component: 200 - total flux cleaned = 0.000724492 Jy ! Total flux subtracted in 200 components = 0.000724492 Jy ! Clean residual min=-0.001230 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0228417 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0228417 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=0.015101Jy sigma=0.556647 ! Fit after self-cal, rms=0.015102Jy sigma=0.556555 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 = 7.92702e-05 Jy ! Component: 100 - total flux cleaned = 0.000144481 Jy ! Component: 150 - total flux cleaned = 0.000224708 Jy ! Component: 200 - total flux cleaned = 0.000271612 Jy ! Total flux subtracted in 200 components = 0.000271612 Jy ! Clean residual min=-0.001211 max=0.001244 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0231133 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0231133 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=0.015087Jy sigma=0.556035 ! Fit after self-cal, rms=0.015084Jy sigma=0.555988 ! 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=0.015084Jy sigma=0.555988 ! Fit after self-cal, rms=0.015002Jy sigma=0.555779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=18.73 mas, bpa=21.72 degrees ! Estimated noise=0.745015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207908 Jy ! Component: 100 - total flux cleaned = 0.000384743 Jy ! Component: 150 - total flux cleaned = 0.000467769 Jy ! Component: 200 - total flux cleaned = 0.000518976 Jy ! Total flux subtracted in 200 components = 0.000518976 Jy ! Clean residual min=-0.001166 max=0.001212 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0236323 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.0236323 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=0.014987Jy sigma=0.555289 ! Fit after self-cal, rms=0.014984Jy sigma=0.555254 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 = 8.67868e-05 Jy ! Component: 100 - total flux cleaned = 0.00012015 Jy ! Component: 150 - total flux cleaned = 0.000136186 Jy ! Component: 200 - total flux cleaned = 0.00015916 Jy ! Total flux subtracted in 200 components = 0.00015916 Jy ! Clean residual min=-0.001165 max=0.001195 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0237914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.0237914 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=0.014975Jy sigma=0.554956 ! Fit after self-cal, rms=0.014972Jy sigma=0.554936 ! 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=0.014972Jy sigma=0.554936 ! Fit after self-cal, rms=0.014901Jy sigma=0.554830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.534 mas, bmaj=17.33 mas, bpa=21.87 degrees ! Estimated noise=0.854168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213602 Jy ! Component: 100 - total flux cleaned = 0.000288166 Jy ! Component: 150 - total flux cleaned = 0.000355928 Jy ! Component: 200 - total flux cleaned = 0.000417934 Jy ! Total flux subtracted in 200 components = 0.000417934 Jy ! Clean residual min=-0.001191 max=0.001065 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0242094 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0242094 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=0.014896Jy sigma=0.554771 ! Fit after self-cal, rms=0.014895Jy sigma=0.554753 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 = 5.46413e-05 Jy ! Component: 100 - total flux cleaned = 9.82948e-05 Jy ! Component: 150 - total flux cleaned = 0.000137416 Jy ! Component: 200 - total flux cleaned = 0.000166963 Jy ! Total flux subtracted in 200 components = 0.000166963 Jy ! Clean residual min=-0.001179 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0243763 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.0243763 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=0.014894Jy sigma=0.554728 ! Fit after self-cal, rms=0.014894Jy sigma=0.554719 ! 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=1.91 mas, bmaj=18.76 mas, bpa=21.72 degrees ! Estimated noise=0.741157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.91 x 18.76 at 21.72 degrees (North through East) ! Clean map min=-0.0010882 max=0.015782 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=1.443 mas, bmaj=20.1 mas, bpa=21.84 degrees ! Estimated noise=0.975958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121663 Jy ! Component: 100 - total flux cleaned = 0.0156898 Jy ! Component: 150 - total flux cleaned = 0.0174458 Jy ! Component: 200 - total flux cleaned = 0.0184486 Jy ! Total flux subtracted in 200 components = 0.0184486 Jy ! Clean residual min=-0.001969 max=0.002009 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0184486 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0184486 Jy ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=18.76 mas, bpa=21.72 degrees ! Estimated noise=0.741157 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 = 0.0013474 Jy ! Component: 100 - total flux cleaned = 0.00224246 Jy ! Component: 150 - total flux cleaned = 0.00288884 Jy ! Component: 200 - total flux cleaned = 0.00332537 Jy ! Total flux subtracted in 200 components = 0.00332537 Jy ! Clean residual min=-0.001338 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.021774 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.021774 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=5.534 mas, bmaj=17.33 mas, bpa=21.87 degrees ! Estimated noise=0.854168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046661 Jy ! Component: 100 - total flux cleaned = 0.000791788 Jy ! Component: 150 - total flux cleaned = 0.00101765 Jy ! Component: 200 - total flux cleaned = 0.00121253 Jy ! Total flux subtracted in 200 components = 0.00121253 Jy ! Clean residual min=-0.001262 max=0.001025 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0229865 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 = 0.00017698 Jy ! Component: 100 - total flux cleaned = 0.000291677 Jy ! Component: 150 - total flux cleaned = 0.000394345 Jy ! Component: 200 - total flux cleaned = 0.00044173 Jy ! Total flux subtracted in 200 components = 0.00044173 Jy ! Clean residual min=-0.001226 max=0.001039 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0234283 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 116 components and 0.0234283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=18.76 mas, bpa=21.72 degrees ! Estimated noise=0.741157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.57981e-05 Jy ! Component: 100 - total flux cleaned = -2.97887e-05 Jy ! Component: 150 - total flux cleaned = 4.42961e-06 Jy ! Component: 200 - total flux cleaned = 6.85013e-05 Jy ! Total flux subtracted in 200 components = 6.85013e-05 Jy ! Clean residual min=-0.001206 max=0.001248 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0234968 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.0234968 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=0.014929Jy sigma=0.556177 ! Fit after self-cal, rms=0.014935Jy sigma=0.556035 wmodel J1027-2244_C_map.mod ! Writing 132 model components to file: J1027-2244_C_map.mod wobs J1027-2244_C_uvs.fits ! Writing UV FITS file: J1027-2244_C_uvs.fits wwins J1027-2244_C_map.win ! wwins: Wrote 1 windows to J1027-2244_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 = -1.65631e-05 Jy ! Component: 100 - total flux cleaned = -7.08129e-05 Jy ! Component: 150 - total flux cleaned = -0.000171294 Jy ! Component: 200 - total flux cleaned = -0.000265734 Jy ! Component: 250 - total flux cleaned = -0.000339795 Jy ! Component: 300 - total flux cleaned = -0.000396313 Jy ! Component: 350 - total flux cleaned = -0.000423415 Jy ! Component: 400 - total flux cleaned = -0.000462859 Jy ! Component: 450 - total flux cleaned = -0.000513416 Jy ! Component: 500 - total flux cleaned = -0.000562226 Jy ! Component: 550 - total flux cleaned = -0.000573921 Jy ! Component: 600 - total flux cleaned = -0.000585572 Jy ! Component: 650 - total flux cleaned = -0.000574578 Jy ! Component: 700 - total flux cleaned = -0.000552936 Jy ! Component: 750 - total flux cleaned = -0.000531705 Jy ! Component: 800 - total flux cleaned = -0.000531743 Jy ! Component: 850 - total flux cleaned = -0.000521637 Jy ! Component: 900 - total flux cleaned = -0.000511734 Jy ! Component: 950 - total flux cleaned = -0.000521713 Jy ! Component: 1000 - total flux cleaned = -0.000521736 Jy ! Component: 1050 - total flux cleaned = -0.00052163 Jy ! Component: 1100 - total flux cleaned = -0.000512318 Jy ! Component: 1150 - total flux cleaned = -0.000530831 Jy ! Component: 1200 - total flux cleaned = -0.000549015 Jy ! Component: 1250 - total flux cleaned = -0.00055801 Jy ! Component: 1300 - total flux cleaned = -0.000566872 Jy ! Component: 1350 - total flux cleaned = -0.000566822 Jy ! Component: 1400 - total flux cleaned = -0.000575416 Jy ! Component: 1450 - total flux cleaned = -0.000566871 Jy ! Component: 1500 - total flux cleaned = -0.000567035 Jy ! Component: 1550 - total flux cleaned = -0.000550279 Jy ! Component: 1600 - total flux cleaned = -0.000525555 Jy ! Component: 1650 - total flux cleaned = -0.000509223 Jy ! Component: 1700 - total flux cleaned = -0.000501114 Jy ! Component: 1750 - total flux cleaned = -0.000468978 Jy ! Component: 1800 - total flux cleaned = -0.00046104 Jy ! Component: 1850 - total flux cleaned = -0.000461056 Jy ! Component: 1900 - total flux cleaned = -0.000461092 Jy ! Component: 1950 - total flux cleaned = -0.000429997 Jy ! Component: 2000 - total flux cleaned = -0.000391331 Jy ! Component: 2050 - total flux cleaned = -0.000360574 Jy ! Component: 2100 - total flux cleaned = -0.000322293 Jy ! Component: 2150 - total flux cleaned = -0.000291803 Jy ! Component: 2200 - total flux cleaned = -0.000269042 Jy ! Component: 2250 - total flux cleaned = -0.000238842 Jy ! Component: 2300 - total flux cleaned = -0.000208754 Jy ! Component: 2350 - total flux cleaned = -0.000178769 Jy ! Component: 2400 - total flux cleaned = -0.000134017 Jy ! Component: 2450 - total flux cleaned = -9.68098e-05 Jy ! Component: 2500 - total flux cleaned = -3.74904e-05 Jy ! Component: 2550 - total flux cleaned = -7.9401e-06 Jy ! Component: 2600 - total flux cleaned = 1.41943e-05 Jy ! Component: 2650 - total flux cleaned = 4.36303e-05 Jy ! Component: 2700 - total flux cleaned = 8.0448e-05 Jy ! Component: 2750 - total flux cleaned = 0.000139248 Jy ! Component: 2800 - total flux cleaned = 0.000168655 Jy ! Component: 2850 - total flux cleaned = 0.000212705 Jy ! Component: 2900 - total flux cleaned = 0.000256693 Jy ! Component: 2950 - total flux cleaned = 0.000308053 Jy ! Component: 3000 - total flux cleaned = 0.000359512 Jy ! Component: 3050 - total flux cleaned = 0.000418302 Jy ! Component: 3100 - total flux cleaned = 0.000462436 Jy ! Component: 3150 - total flux cleaned = 0.00050663 Jy ! Component: 3200 - total flux cleaned = 0.000572972 Jy ! Component: 3250 - total flux cleaned = 0.000617285 Jy ! Component: 3300 - total flux cleaned = 0.000683798 Jy ! Component: 3350 - total flux cleaned = 0.000728214 Jy ! Component: 3400 - total flux cleaned = 0.0007653 Jy ! Component: 3450 - total flux cleaned = 0.000817353 Jy ! Component: 3500 - total flux cleaned = 0.00086204 Jy ! Component: 3550 - total flux cleaned = 0.000906868 Jy ! Component: 3600 - total flux cleaned = 0.000966772 Jy ! Component: 3650 - total flux cleaned = 0.00101934 Jy ! Component: 3700 - total flux cleaned = 0.00104954 Jy ! Component: 3750 - total flux cleaned = 0.00107225 Jy ! Component: 3800 - total flux cleaned = 0.00110263 Jy ! Component: 3850 - total flux cleaned = 0.0011255 Jy ! Component: 3900 - total flux cleaned = 0.00115611 Jy ! Component: 3950 - total flux cleaned = 0.00119455 Jy ! Component: 4000 - total flux cleaned = 0.00122548 Jy ! Component: 4050 - total flux cleaned = 0.00124873 Jy ! Total flux subtracted in 4096 components = 0.00127212 Jy ! Clean residual min=-0.000444 max=0.000493 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0247689 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 424 components and 0.0247689 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1027-2244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.91 x 18.76 at 21.72 degrees (North through East) ! Clean map min=-0.0010752 max=0.014587 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1027-2244_C_map.fits wmodel /vlbi/sb072/temp_maps//J1027-2244_C_map.mod ! Writing 424 model components to file: /vlbi/sb072/temp_maps//J1027-2244_C_map.mod wobs /vlbi/sb072/temp_maps//J1027-2244_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1027-2244_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1027-2244_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1027-2244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.0094 3.0094 6.01879 12.0376 24.0752 48.1503 96.3007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 99.687 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1027-2244_C_dfm.log closed on Tue Mar 5 23:00:15 2019