! Started logfile: /vlbi/sb072/temp_maps//J0742-1015_C_dfm.log on Tue Mar 5 22:45:37 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//J0742-1015_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0742-1015_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0742-1015 ! ! 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 672 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 J0742-1015_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=1.004893Jy sigma=45.540914 ! Fit after self-cal, rms=0.926215Jy sigma=41.891575 ! 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=1.261 mas, bmaj=3.211 mas, bpa=0.2441 degrees ! Estimated noise=0.805639 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 = 0.0568831 Jy ! Component: 100 - total flux cleaned = 0.069357 Jy ! Total flux subtracted in 100 components = 0.069357 Jy ! Clean residual min=-0.003278 max=0.004270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.069357 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.069357 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=0.020259Jy sigma=0.794664 ! Fit after self-cal, rms=0.020247Jy sigma=0.794048 ! 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=1.514 mas, bmaj=3.702 mas, bpa=-0.08074 degrees ! Estimated noise=0.626342 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 = 0.0048067 Jy ! Component: 100 - total flux cleaned = 0.00640737 Jy ! Component: 150 - total flux cleaned = 0.00654322 Jy ! Component: 200 - total flux cleaned = 0.00661437 Jy ! Total flux subtracted in 200 components = 0.00661437 Jy ! Clean residual min=-0.002548 max=0.002931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0759714 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0759714 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=0.019375Jy sigma=0.740491 ! Fit after self-cal, rms=0.019373Jy sigma=0.740330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.514 x 3.702 at -0.08074 degrees (North through East) ! Clean map min=-0.0024291 max=0.074183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 1.01 LA 1.06 MK 0.96 ! NL 1.12 OV 1.00 PT 0.83 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.95 LA 0.98 MK 0.91 ! NL 1.08 OV 1.02 PT 0.86 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.94 LA 1.05 MK 0.98 ! NL 1.10 OV 1.05 PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 KP 0.95 LA 1.02 MK 0.97 ! NL 1.05 OV 0.96 PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.87 KP 1.00 LA 1.04 MK 1.03 ! NL 1.06 OV 0.93 PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.96 LA 1.03 MK 0.98 ! NL 1.06 OV 1.01 PT 0.94 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 0.93 LA 1.06 MK 0.95 ! NL 1.07 OV 0.95 PT 0.91 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.98 LA 1.00 MK 0.98 ! NL 1.10 OV 0.95 PT 0.89 SC 0.95 ! ! ! Fit before self-cal, rms=0.019373Jy sigma=0.740330 ! Fit after self-cal, rms=0.020248Jy sigma=0.647524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.727 mas, bpa=-0.2185 degrees ! Estimated noise=0.624679 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 = -0.000252247 Jy ! Component: 100 - total flux cleaned = -0.000250932 Jy ! Component: 150 - total flux cleaned = -0.000239413 Jy ! Component: 200 - total flux cleaned = -0.000229997 Jy ! Total flux subtracted in 200 components = -0.000229997 Jy ! Clean residual min=-0.001477 max=0.001463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0757414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0757414 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=0.020219Jy sigma=0.646766 ! Fit after self-cal, rms=0.020241Jy sigma=0.646348 ! 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=0.020241Jy sigma=0.646348 ! Fit after self-cal, rms=0.020302Jy sigma=0.646281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.731 mas, bpa=-0.2549 degrees ! Estimated noise=0.625166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178707 Jy ! Component: 100 - total flux cleaned = -0.0001793 Jy ! Component: 150 - total flux cleaned = -0.000171258 Jy ! Component: 200 - total flux cleaned = -0.00017154 Jy ! Total flux subtracted in 200 components = -0.00017154 Jy ! Clean residual min=-0.001476 max=0.001441 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0755699 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0755699 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=0.020285Jy sigma=0.645996 ! Fit after self-cal, rms=0.020284Jy sigma=0.645937 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 = -4.21916e-05 Jy ! Component: 100 - total flux cleaned = -3.57239e-05 Jy ! Component: 150 - total flux cleaned = -3.59326e-05 Jy ! Component: 200 - total flux cleaned = -3.07389e-05 Jy ! Total flux subtracted in 200 components = -3.07389e-05 Jy ! Clean residual min=-0.001470 max=0.001434 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0755391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0755391 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=0.020274Jy sigma=0.645827 ! Fit after self-cal, rms=0.020274Jy sigma=0.645797 ! 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=0.020274Jy sigma=0.645797 ! Fit after self-cal, rms=0.020315Jy sigma=0.645704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=3.735 mas, bpa=-0.3254 degrees ! Estimated noise=0.625801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128771 Jy ! Component: 100 - total flux cleaned = -0.00013474 Jy ! Component: 150 - total flux cleaned = -0.000129431 Jy ! Component: 200 - total flux cleaned = -0.00012508 Jy ! Total flux subtracted in 200 components = -0.00012508 Jy ! Clean residual min=-0.001467 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.075414 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.075414 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=0.020307Jy sigma=0.645672 ! Fit after self-cal, rms=0.020307Jy sigma=0.645654 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 = -1.1996e-05 Jy ! Component: 100 - total flux cleaned = -1.23919e-05 Jy ! Component: 150 - total flux cleaned = -8.55191e-06 Jy ! Component: 200 - total flux cleaned = -5.03236e-06 Jy ! Total flux subtracted in 200 components = -5.03236e-06 Jy ! Clean residual min=-0.001461 max=0.001432 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.075409 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.075409 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=0.020302Jy sigma=0.645629 ! Fit after self-cal, rms=0.020302Jy sigma=0.645618 ! 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=0.020302Jy sigma=0.645618 ! Fit after self-cal, rms=0.020329Jy sigma=0.645547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=7.619 mas, bpa=-3.956 degrees ! Estimated noise=0.818366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104356 Jy ! Component: 100 - total flux cleaned = -7.5299e-05 Jy ! Component: 150 - total flux cleaned = -4.22133e-05 Jy ! Component: 200 - total flux cleaned = -2.08098e-05 Jy ! Total flux subtracted in 200 components = -2.08098e-05 Jy ! Clean residual min=-0.001656 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0753882 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.0753882 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=0.020326Jy sigma=0.645935 ! Fit after self-cal, rms=0.020325Jy sigma=0.645888 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 = -2.77014e-05 Jy ! Component: 100 - total flux cleaned = -7.36501e-06 Jy ! Component: 150 - total flux cleaned = 1.6099e-05 Jy ! Component: 200 - total flux cleaned = 3.15649e-05 Jy ! Total flux subtracted in 200 components = 3.15649e-05 Jy ! Clean residual min=-0.001670 max=0.001658 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0754198 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0754198 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=0.020330Jy sigma=0.646515 ! Fit after self-cal, rms=0.020329Jy sigma=0.646491 ! 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=1.512 mas, bmaj=3.737 mas, bpa=-0.3968 degrees ! Estimated noise=0.626356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 3.737 at -0.3968 degrees (North through East) ! Clean map min=-0.0013209 max=0.074342 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=1.254 mas, bmaj=3.24 mas, bpa=0.1323 degrees ! Estimated noise=0.815125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575423 Jy ! Component: 100 - total flux cleaned = 0.0701261 Jy ! Component: 150 - total flux cleaned = 0.0738769 Jy ! Component: 200 - total flux cleaned = 0.0748657 Jy ! Total flux subtracted in 200 components = 0.0748657 Jy ! Clean residual min=-0.001869 max=0.002095 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0748657 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0748657 Jy ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.737 mas, bpa=-0.3968 degrees ! Estimated noise=0.626356 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 = 0.000349768 Jy ! Component: 100 - total flux cleaned = 0.000425617 Jy ! Component: 150 - total flux cleaned = 0.000424393 Jy ! Component: 200 - total flux cleaned = 0.000423815 Jy ! Total flux subtracted in 200 components = 0.000423815 Jy ! Clean residual min=-0.001558 max=0.001407 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0752896 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0752896 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=7.619 mas, bpa=-3.956 degrees ! Estimated noise=0.818366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.62824e-05 Jy ! Component: 100 - total flux cleaned = 7.29951e-05 Jy ! Component: 150 - total flux cleaned = 9.73056e-05 Jy ! Component: 200 - total flux cleaned = 0.000122773 Jy ! Total flux subtracted in 200 components = 0.000122773 Jy ! Clean residual min=-0.001664 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0754123 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 = 2.2191e-05 Jy ! Component: 100 - total flux cleaned = 4.75269e-05 Jy ! Component: 150 - total flux cleaned = 6.89156e-05 Jy ! Component: 200 - total flux cleaned = 8.28101e-05 Jy ! Total flux subtracted in 200 components = 8.28101e-05 Jy ! Clean residual min=-0.001666 max=0.001673 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0754951 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0754952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.737 mas, bpa=-0.3968 degrees ! Estimated noise=0.626356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56772e-05 Jy ! Component: 100 - total flux cleaned = 1.22127e-05 Jy ! Component: 150 - total flux cleaned = -3.87131e-08 Jy ! Component: 200 - total flux cleaned = -1.69427e-05 Jy ! Total flux subtracted in 200 components = -1.69427e-05 Jy ! Clean residual min=-0.001466 max=0.001406 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0754782 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0754782 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=0.020325Jy sigma=0.645995 ! Fit after self-cal, rms=0.020325Jy sigma=0.645945 wmodel J0742-1015_C_map.mod ! Writing 33 model components to file: J0742-1015_C_map.mod wobs J0742-1015_C_uvs.fits ! Writing UV FITS file: J0742-1015_C_uvs.fits wwins J0742-1015_C_map.win ! wwins: Wrote 1 windows to J0742-1015_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 = -0.000354966 Jy ! Component: 100 - total flux cleaned = -0.000574894 Jy ! Component: 150 - total flux cleaned = -0.000710906 Jy ! Component: 200 - total flux cleaned = -0.000838099 Jy ! Component: 250 - total flux cleaned = -0.000837942 Jy ! Component: 300 - total flux cleaned = -0.000799729 Jy ! Component: 350 - total flux cleaned = -0.000725846 Jy ! Component: 400 - total flux cleaned = -0.000672018 Jy ! Component: 450 - total flux cleaned = -0.000586116 Jy ! Component: 500 - total flux cleaned = -0.000553237 Jy ! Component: 550 - total flux cleaned = -0.000488647 Jy ! Component: 600 - total flux cleaned = -0.000394327 Jy ! Component: 650 - total flux cleaned = -0.000348369 Jy ! Component: 700 - total flux cleaned = -0.000273404 Jy ! Component: 750 - total flux cleaned = -0.000200103 Jy ! Component: 800 - total flux cleaned = -8.61087e-05 Jy ! Component: 850 - total flux cleaned = -2.54515e-06 Jy ! Component: 900 - total flux cleaned = 6.5799e-05 Jy ! Component: 950 - total flux cleaned = 0.00018628 Jy ! Component: 1000 - total flux cleaned = 0.000238494 Jy ! Component: 1050 - total flux cleaned = 0.000302944 Jy ! Component: 1100 - total flux cleaned = 0.00035341 Jy ! Component: 1150 - total flux cleaned = 0.000403041 Jy ! Component: 1200 - total flux cleaned = 0.000500653 Jy ! Component: 1250 - total flux cleaned = 0.000524671 Jy ! Component: 1300 - total flux cleaned = 0.000583833 Jy ! Component: 1350 - total flux cleaned = 0.000618517 Jy ! Component: 1400 - total flux cleaned = 0.000698061 Jy ! Component: 1450 - total flux cleaned = 0.000754057 Jy ! Component: 1500 - total flux cleaned = 0.000787203 Jy ! Component: 1550 - total flux cleaned = 0.00083062 Jy ! Component: 1600 - total flux cleaned = 0.000905594 Jy ! Component: 1650 - total flux cleaned = 0.000979146 Jy ! Component: 1700 - total flux cleaned = 0.000999957 Jy ! Component: 1750 - total flux cleaned = 0.00105107 Jy ! Component: 1800 - total flux cleaned = 0.00108126 Jy ! Component: 1850 - total flux cleaned = 0.0011209 Jy ! Component: 1900 - total flux cleaned = 0.00117932 Jy ! Component: 1950 - total flux cleaned = 0.00120811 Jy ! Component: 2000 - total flux cleaned = 0.00121767 Jy ! Component: 2050 - total flux cleaned = 0.00127379 Jy ! Component: 2100 - total flux cleaned = 0.00128302 Jy ! Component: 2150 - total flux cleaned = 0.00132874 Jy ! Component: 2200 - total flux cleaned = 0.00138264 Jy ! Component: 2250 - total flux cleaned = 0.00142683 Jy ! Component: 2300 - total flux cleaned = 0.00144419 Jy ! Component: 2350 - total flux cleaned = 0.00150458 Jy ! Component: 2400 - total flux cleaned = 0.00151304 Jy ! Component: 2450 - total flux cleaned = 0.00157209 Jy ! Component: 2500 - total flux cleaned = 0.00163889 Jy ! Component: 2550 - total flux cleaned = 0.00163066 Jy ! Component: 2600 - total flux cleaned = 0.00172075 Jy ! Component: 2650 - total flux cleaned = 0.00176121 Jy ! Component: 2700 - total flux cleaned = 0.00179316 Jy ! Component: 2750 - total flux cleaned = 0.001809 Jy ! Component: 2800 - total flux cleaned = 0.00187962 Jy ! Component: 2850 - total flux cleaned = 0.00189514 Jy ! Component: 2900 - total flux cleaned = 0.0019566 Jy ! Component: 2950 - total flux cleaned = 0.00195665 Jy ! Component: 3000 - total flux cleaned = 0.00201702 Jy ! Component: 3050 - total flux cleaned = 0.00201693 Jy ! Component: 3100 - total flux cleaned = 0.00204659 Jy ! Component: 3150 - total flux cleaned = 0.0020761 Jy ! Component: 3200 - total flux cleaned = 0.00210537 Jy ! Component: 3250 - total flux cleaned = 0.00214881 Jy ! Component: 3300 - total flux cleaned = 0.00217037 Jy ! Component: 3350 - total flux cleaned = 0.00219886 Jy ! Component: 3400 - total flux cleaned = 0.00222721 Jy ! Component: 3450 - total flux cleaned = 0.00226927 Jy ! Component: 3500 - total flux cleaned = 0.00231792 Jy ! Component: 3550 - total flux cleaned = 0.0023179 Jy ! Component: 3600 - total flux cleaned = 0.00235898 Jy ! Component: 3650 - total flux cleaned = 0.0023522 Jy ! Component: 3700 - total flux cleaned = 0.00235904 Jy ! Component: 3750 - total flux cleaned = 0.00239937 Jy ! Component: 3800 - total flux cleaned = 0.00241932 Jy ! Component: 3850 - total flux cleaned = 0.00239947 Jy ! Component: 3900 - total flux cleaned = 0.00241924 Jy ! Component: 3950 - total flux cleaned = 0.00242583 Jy ! Component: 4000 - total flux cleaned = 0.00243231 Jy ! Component: 4050 - total flux cleaned = 0.0024323 Jy ! Total flux subtracted in 4096 components = 0.00244514 Jy ! Clean residual min=-0.000381 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0779233 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 254 components and 0.0779234 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0742-1015_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 3.737 at -0.3968 degrees (North through East) ! Clean map min=-0.0011769 max=0.074374 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0742-1015_C_map.fits wmodel /vlbi/sb072/temp_maps//J0742-1015_C_map.mod ! Writing 254 model components to file: /vlbi/sb072/temp_maps//J0742-1015_C_map.mod wobs /vlbi/sb072/temp_maps//J0742-1015_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0742-1015_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0742-1015_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0742-1015_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0743738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421519 0.421519 0.843038 1.68608 3.37215 6.74431 13.4886 26.9772 53.9545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 711.711 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0742-1015_C_dfm.log closed on Tue Mar 5 22:45:41 2019