! Started logfile: /vlbi/sb072/temp_maps//J2107-2528_X_dfm.log on Tue Mar 5 23:33:56 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2107-2528_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2107-2528_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2107-2528 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1728 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2107-2528_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000207Jy sigma=31.211189 ! Fit after self-cal, rms=0.949829Jy sigma=29.552381 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=3.953 mas, bpa=12.1 degrees ! Estimated noise=0.988911 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 = 0.0359489 Jy ! Component: 100 - total flux cleaned = 0.0462849 Jy ! Total flux subtracted in 100 components = 0.0462849 Jy ! Clean residual min=-0.003754 max=0.005122 Jy/beam ! Clean residual mean=0.000002 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0462849 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0462849 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=0.027619Jy sigma=0.781883 ! Fit after self-cal, rms=0.027208Jy sigma=0.769338 ! 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=1.172 mas, bmaj=4.46 mas, bpa=10.12 degrees ! Estimated noise=0.564583 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 = 0.00863547 Jy ! Component: 100 - total flux cleaned = 0.0125879 Jy ! Component: 150 - total flux cleaned = 0.0146083 Jy ! Component: 200 - total flux cleaned = 0.0156938 Jy ! Total flux subtracted in 200 components = 0.0156938 Jy ! Clean residual min=-0.001943 max=0.002319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0619787 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.0619788 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=0.024906Jy sigma=0.672905 ! Fit after self-cal, rms=0.024896Jy sigma=0.672311 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 4.46 at 10.12 degrees (North through East) ! Clean map min=-0.0019117 max=0.050457 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 0.94 KP 0.97 ! LA 1.02 NL 1.00 OV 1.06 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.93 ! LA 1.00 NL 1.04 OV 1.10 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.12 KP 0.93 ! LA 0.95 NL 1.04 OV 1.19 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.92 ! LA 0.97 NL 1.06 OV 1.16 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.03 KP 0.94 ! LA 1.05 NL 1.10 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.87 ! LA 0.99 NL 1.04 OV 1.13 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.01 KP 0.90 ! LA 1.05 NL 1.03 OV 1.14 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.10 KP 0.97 ! LA 0.95 NL 1.04 OV 1.14 PT 0.93 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.024896Jy sigma=0.672311 ! Fit after self-cal, rms=0.024522Jy sigma=0.655287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=4.495 mas, bpa=10.26 degrees ! Estimated noise=0.560933 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 = -0.000255851 Jy ! Component: 100 - total flux cleaned = -0.000282364 Jy ! Component: 150 - total flux cleaned = -0.000304812 Jy ! Component: 200 - total flux cleaned = -0.000334258 Jy ! Total flux subtracted in 200 components = -0.000334258 Jy ! Clean residual min=-0.001659 max=0.001508 Jy/beam ! Clean residual mean=-0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0616445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0616445 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=0.024503Jy sigma=0.655056 ! Fit after self-cal, rms=0.024509Jy sigma=0.654876 ! 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=0.024509Jy sigma=0.654876 ! Fit after self-cal, rms=0.024575Jy sigma=0.654807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=4.506 mas, bpa=10.29 degrees ! Estimated noise=0.560574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251287 Jy ! Component: 100 - total flux cleaned = -0.000272866 Jy ! Component: 150 - total flux cleaned = -0.000299497 Jy ! Component: 200 - total flux cleaned = -0.000323368 Jy ! Total flux subtracted in 200 components = -0.000323368 Jy ! Clean residual min=-0.001642 max=0.001490 Jy/beam ! Clean residual mean=-0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0613211 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0613211 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=0.024564Jy sigma=0.654654 ! Fit after self-cal, rms=0.024563Jy sigma=0.654651 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 = -1.5461e-05 Jy ! Component: 100 - total flux cleaned = -2.94694e-05 Jy ! Component: 150 - total flux cleaned = -4.2282e-05 Jy ! Component: 200 - total flux cleaned = -5.46768e-05 Jy ! Total flux subtracted in 200 components = -5.46768e-05 Jy ! Clean residual min=-0.001637 max=0.001498 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0612665 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0612665 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=0.024558Jy sigma=0.654590 ! Fit after self-cal, rms=0.024557Jy sigma=0.654588 ! 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=0.024557Jy sigma=0.654588 ! Fit after self-cal, rms=0.024627Jy sigma=0.654518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=4.517 mas, bpa=10.33 degrees ! Estimated noise=0.560128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276286 Jy ! Component: 100 - total flux cleaned = -0.000291756 Jy ! Component: 150 - total flux cleaned = -0.000298314 Jy ! Component: 200 - total flux cleaned = -0.000310486 Jy ! Total flux subtracted in 200 components = -0.000310486 Jy ! Clean residual min=-0.001619 max=0.001485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.060956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.060956 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=0.024621Jy sigma=0.654402 ! Fit after self-cal, rms=0.024620Jy sigma=0.654398 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 = -1.98012e-05 Jy ! Component: 100 - total flux cleaned = -2.54442e-05 Jy ! Component: 150 - total flux cleaned = -3.10363e-05 Jy ! Component: 200 - total flux cleaned = -3.0831e-05 Jy ! Total flux subtracted in 200 components = -3.0831e-05 Jy ! Clean residual min=-0.001612 max=0.001490 Jy/beam ! Clean residual mean=-0.000005 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0609251 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0609251 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=0.024617Jy sigma=0.654339 ! Fit after self-cal, rms=0.024616Jy sigma=0.654337 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024616Jy sigma=0.654337 ! Fit after self-cal, rms=0.024680Jy sigma=0.654294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=6.036 mas, bpa=-0.1442 degrees ! Estimated noise=0.623393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134955 Jy ! Component: 100 - total flux cleaned = -0.000135591 Jy ! Component: 150 - total flux cleaned = -0.000135631 Jy ! Component: 200 - total flux cleaned = -0.000135434 Jy ! Total flux subtracted in 200 components = -0.000135434 Jy ! Clean residual min=-0.001370 max=0.001589 Jy/beam ! Clean residual mean=-0.000007 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0607897 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.0607897 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=0.024679Jy sigma=0.654270 ! Fit after self-cal, rms=0.024676Jy sigma=0.654235 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 = 2.43781e-07 Jy ! Component: 100 - total flux cleaned = 2.92539e-07 Jy ! Component: 150 - total flux cleaned = 2.84077e-07 Jy ! Component: 200 - total flux cleaned = 5.3029e-06 Jy ! Total flux subtracted in 200 components = 5.3029e-06 Jy ! Clean residual min=-0.001361 max=0.001580 Jy/beam ! Clean residual mean=-0.000007 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.060795 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.060795 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=0.024677Jy sigma=0.654230 ! Fit after self-cal, rms=0.024675Jy sigma=0.654209 ! 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=1.181 mas, bmaj=4.527 mas, bpa=10.36 degrees ! Estimated noise=0.559676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.527 at 10.36 degrees (North through East) ! Clean map min=-0.0014874 max=0.049634 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=4.006 mas, bpa=12.3 degrees ! Estimated noise=0.987027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036032 Jy ! Component: 100 - total flux cleaned = 0.0464181 Jy ! Component: 150 - total flux cleaned = 0.0518373 Jy ! Component: 200 - total flux cleaned = 0.0550734 Jy ! Total flux subtracted in 200 components = 0.0550734 Jy ! Clean residual min=-0.002644 max=0.002884 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0550734 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0550734 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.527 mas, bpa=10.36 degrees ! Estimated noise=0.559676 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 = 0.00315788 Jy ! Component: 100 - total flux cleaned = 0.00454076 Jy ! Component: 150 - total flux cleaned = 0.00523044 Jy ! Component: 200 - total flux cleaned = 0.00554167 Jy ! Total flux subtracted in 200 components = 0.00554167 Jy ! Clean residual min=-0.001694 max=0.001560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0606151 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0606151 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=6.036 mas, bpa=-0.1442 degrees ! Estimated noise=0.623393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170596 Jy ! Component: 100 - total flux cleaned = 0.000146538 Jy ! Component: 150 - total flux cleaned = 0.000136353 Jy ! Component: 200 - total flux cleaned = 0.000136192 Jy ! Total flux subtracted in 200 components = 0.000136192 Jy ! Clean residual min=-0.001368 max=0.001658 Jy/beam ! Clean residual mean=-0.000007 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0607512 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 = 5.50081e-08 Jy ! Component: 100 - total flux cleaned = -4.69238e-07 Jy ! Component: 150 - total flux cleaned = -3.71886e-07 Jy ! Component: 200 - total flux cleaned = -8.68838e-07 Jy ! Total flux subtracted in 200 components = -8.68838e-07 Jy ! Clean residual min=-0.001359 max=0.001623 Jy/beam ! Clean residual mean=-0.000007 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0607504 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0607504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.527 mas, bpa=10.36 degrees ! Estimated noise=0.559676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108582 Jy ! Component: 100 - total flux cleaned = -0.000121713 Jy ! Component: 150 - total flux cleaned = -0.000111463 Jy ! Component: 200 - total flux cleaned = -9.26426e-05 Jy ! Total flux subtracted in 200 components = -9.26426e-05 Jy ! Clean residual min=-0.001634 max=0.001476 Jy/beam ! Clean residual mean=-0.000005 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0606577 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0606577 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=0.024690Jy sigma=0.654395 ! Fit after self-cal, rms=0.024689Jy sigma=0.654382 wmodel J2107-2528_X_map.mod ! Writing 60 model components to file: J2107-2528_X_map.mod wobs J2107-2528_X_uvs.fits ! Writing UV FITS file: J2107-2528_X_uvs.fits wwins J2107-2528_X_map.win ! wwins: Wrote 1 windows to J2107-2528_X_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 = -0.000160668 Jy ! Component: 100 - total flux cleaned = -0.000303481 Jy ! Component: 150 - total flux cleaned = -0.000411786 Jy ! Component: 200 - total flux cleaned = -0.000493503 Jy ! Component: 250 - total flux cleaned = -0.000532098 Jy ! Component: 300 - total flux cleaned = -0.000513909 Jy ! Component: 350 - total flux cleaned = -0.000461439 Jy ! Component: 400 - total flux cleaned = -0.000461764 Jy ! Component: 450 - total flux cleaned = -0.000461546 Jy ! Component: 500 - total flux cleaned = -0.000508504 Jy ! Component: 550 - total flux cleaned = -0.000508583 Jy ! Component: 600 - total flux cleaned = -0.000596722 Jy ! Component: 650 - total flux cleaned = -0.000596031 Jy ! Component: 700 - total flux cleaned = -0.000595935 Jy ! Component: 750 - total flux cleaned = -0.000623069 Jy ! Component: 800 - total flux cleaned = -0.000636555 Jy ! Component: 850 - total flux cleaned = -0.000649345 Jy ! Component: 900 - total flux cleaned = -0.000649467 Jy ! Component: 950 - total flux cleaned = -0.000661867 Jy ! Component: 1000 - total flux cleaned = -0.000685703 Jy ! Component: 1050 - total flux cleaned = -0.000755181 Jy ! Component: 1100 - total flux cleaned = -0.000800491 Jy ! Component: 1150 - total flux cleaned = -0.000867038 Jy ! Component: 1200 - total flux cleaned = -0.000899799 Jy ! Component: 1250 - total flux cleaned = -0.000953305 Jy ! Component: 1300 - total flux cleaned = -0.000995194 Jy ! Component: 1350 - total flux cleaned = -0.00106743 Jy ! Component: 1400 - total flux cleaned = -0.00111842 Jy ! Component: 1450 - total flux cleaned = -0.00116837 Jy ! Component: 1500 - total flux cleaned = -0.00119791 Jy ! Component: 1550 - total flux cleaned = -0.00124654 Jy ! Component: 1600 - total flux cleaned = -0.00132305 Jy ! Component: 1650 - total flux cleaned = -0.00137959 Jy ! Component: 1700 - total flux cleaned = -0.00141696 Jy ! Component: 1750 - total flux cleaned = -0.0014722 Jy ! Component: 1800 - total flux cleaned = -0.00154485 Jy ! Component: 1850 - total flux cleaned = -0.0015985 Jy ! Component: 1900 - total flux cleaned = -0.00161622 Jy ! Component: 1950 - total flux cleaned = -0.00166871 Jy ! Component: 2000 - total flux cleaned = -0.00170325 Jy ! Component: 2050 - total flux cleaned = -0.00172888 Jy ! Component: 2100 - total flux cleaned = -0.00178814 Jy ! Component: 2150 - total flux cleaned = -0.00184693 Jy ! Component: 2200 - total flux cleaned = -0.0018969 Jy ! Component: 2250 - total flux cleaned = -0.00197935 Jy ! Component: 2300 - total flux cleaned = -0.00200392 Jy ! Component: 2350 - total flux cleaned = -0.00204452 Jy ! Component: 2400 - total flux cleaned = -0.00210092 Jy ! Component: 2450 - total flux cleaned = -0.00214094 Jy ! Component: 2500 - total flux cleaned = -0.0021807 Jy ! Component: 2550 - total flux cleaned = -0.00223597 Jy ! Component: 2600 - total flux cleaned = -0.00228307 Jy ! Component: 2650 - total flux cleaned = -0.00233756 Jy ! Component: 2700 - total flux cleaned = -0.00238396 Jy ! Component: 2750 - total flux cleaned = -0.00242245 Jy ! Component: 2800 - total flux cleaned = -0.00247602 Jy ! Component: 2850 - total flux cleaned = -0.00252168 Jy ! Component: 2900 - total flux cleaned = -0.00258227 Jy ! Component: 2950 - total flux cleaned = -0.00265758 Jy ! Component: 3000 - total flux cleaned = -0.00271749 Jy ! Component: 3050 - total flux cleaned = -0.00276215 Jy ! Component: 3100 - total flux cleaned = -0.00280663 Jy ! Component: 3150 - total flux cleaned = -0.00285835 Jy ! Component: 3200 - total flux cleaned = -0.00290981 Jy ! Component: 3250 - total flux cleaned = -0.00295374 Jy ! Component: 3300 - total flux cleaned = -0.00299752 Jy ! Component: 3350 - total flux cleaned = -0.00304841 Jy ! Component: 3400 - total flux cleaned = -0.00308462 Jy ! Component: 3450 - total flux cleaned = -0.00312795 Jy ! Component: 3500 - total flux cleaned = -0.00316396 Jy ! Component: 3550 - total flux cleaned = -0.00321419 Jy ! Component: 3600 - total flux cleaned = -0.00324283 Jy ! Component: 3650 - total flux cleaned = -0.00329282 Jy ! Component: 3700 - total flux cleaned = -0.00333561 Jy ! Component: 3750 - total flux cleaned = -0.00336407 Jy ! Component: 3800 - total flux cleaned = -0.00339965 Jy ! Component: 3850 - total flux cleaned = -0.00342806 Jy ! Component: 3900 - total flux cleaned = -0.00347058 Jy ! Component: 3950 - total flux cleaned = -0.00350596 Jy ! Component: 4000 - total flux cleaned = -0.00354134 Jy ! Component: 4050 - total flux cleaned = -0.00358373 Jy ! Total flux subtracted in 4096 components = -0.00363311 Jy ! Clean residual min=-0.000425 max=0.000403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0570246 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 315 components and 0.0570247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2107-2528_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.527 at 10.36 degrees (North through East) ! Clean map min=-0.0010179 max=0.04938 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2107-2528_X_map.fits wmodel /vlbi/sb072/temp_maps//J2107-2528_X_map.mod ! Writing 315 model components to file: /vlbi/sb072/temp_maps//J2107-2528_X_map.mod wobs /vlbi/sb072/temp_maps//J2107-2528_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2107-2528_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2107-2528_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2107-2528_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0493798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114932 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.698257 0.698257 1.39651 2.79303 5.58605 11.1721 22.3442 44.6884 89.3768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 429.641 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2107-2528_X_dfm.log closed on Tue Mar 5 23:34:00 2019