! Started logfile: /vlbi/sb072/temp_maps//J1121-0013_X_dfm.log on Tue Mar 5 23:04:39 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//J1121-0013_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1121-0013_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1121-0013 ! ! 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 J1121-0013_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=0.998888Jy sigma=38.143574 ! Fit after self-cal, rms=0.956520Jy sigma=36.483117 ! 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=0.8647 mas, bmaj=1.937 mas, bpa=4.301 degrees ! Estimated noise=0.691313 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 = 0.0332587 Jy ! Component: 100 - total flux cleaned = 0.0408748 Jy ! Total flux subtracted in 100 components = 0.0408748 Jy ! Clean residual min=-0.002403 max=0.004078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0408748 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0408748 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=0.025855Jy sigma=0.739544 ! Fit after self-cal, rms=0.025489Jy sigma=0.733863 ! 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=1.108 mas, bmaj=2.345 mas, bpa=4.209 degrees ! Estimated noise=0.476981 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 = 0.0042138 Jy ! Component: 100 - total flux cleaned = 0.00621985 Jy ! Component: 150 - total flux cleaned = 0.00724529 Jy ! Component: 200 - total flux cleaned = 0.00742471 Jy ! Total flux subtracted in 200 components = 0.00742471 Jy ! Clean residual min=-0.002200 max=0.002878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0482995 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0482995 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=0.024822Jy sigma=0.702164 ! Fit after self-cal, rms=0.024814Jy sigma=0.701869 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.345 at 4.209 degrees (North through East) ! Clean map min=-0.0020679 max=0.043643 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 0.94 LA 0.95 ! MK 1.06 NL 1.35 OV 1.13 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 0.93 LA 1.02 ! MK 0.92 NL 1.11 OV 1.23 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 KP 0.99 LA 0.99 ! MK 0.90 NL 1.11 OV 1.08 PT 0.87 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 1.03 LA 1.03 ! MK 0.97 NL 1.17 OV 1.10 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.94 LA 0.98 ! MK 0.93 NL 1.21 OV 1.09 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 KP 0.96 LA 0.96 ! MK 0.98 NL 1.06 OV 1.06 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.96 LA 0.98 ! MK 0.92 NL 1.17 OV 1.07 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 KP 0.91 LA 0.95 ! MK 0.96 NL 1.14 OV 1.08 PT 0.92 ! SC 1.19 ! ! ! Fit before self-cal, rms=0.024814Jy sigma=0.701869 ! Fit after self-cal, rms=0.025082Jy sigma=0.673813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.341 mas, bpa=4.085 degrees ! Estimated noise=0.475018 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 = 0.000140419 Jy ! Component: 100 - total flux cleaned = 0.000198658 Jy ! Component: 150 - total flux cleaned = 0.00023562 Jy ! Component: 200 - total flux cleaned = 0.000257616 Jy ! Total flux subtracted in 200 components = 0.000257616 Jy ! Clean residual min=-0.001416 max=0.001444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0485571 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0485571 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=0.025063Jy sigma=0.673153 ! Fit after self-cal, rms=0.025075Jy sigma=0.672749 ! 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=0.025075Jy sigma=0.672749 ! Fit after self-cal, rms=0.025073Jy sigma=0.672670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.336 mas, bpa=3.881 degrees ! Estimated noise=0.474962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76529e-05 Jy ! Component: 100 - total flux cleaned = 8.0709e-05 Jy ! Component: 150 - total flux cleaned = 0.000107474 Jy ! Component: 200 - total flux cleaned = 0.000131391 Jy ! Total flux subtracted in 200 components = 0.000131391 Jy ! Clean residual min=-0.001419 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0486885 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0486885 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=0.025061Jy sigma=0.672388 ! Fit after self-cal, rms=0.025060Jy sigma=0.672363 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 = -2.54417e-06 Jy ! Component: 100 - total flux cleaned = 3.12605e-05 Jy ! Component: 150 - total flux cleaned = 4.29925e-05 Jy ! Component: 200 - total flux cleaned = 5.38934e-05 Jy ! Total flux subtracted in 200 components = 5.38934e-05 Jy ! Clean residual min=-0.001421 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0487424 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.0487424 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=0.025055Jy sigma=0.672259 ! Fit after self-cal, rms=0.025055Jy sigma=0.672247 ! 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=0.025055Jy sigma=0.672247 ! Fit after self-cal, rms=0.025148Jy sigma=0.671451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.334 mas, bpa=3.659 degrees ! Estimated noise=0.476488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15385e-05 Jy ! Component: 100 - total flux cleaned = 0.000121464 Jy ! Component: 150 - total flux cleaned = 0.000147917 Jy ! Component: 200 - total flux cleaned = 0.000164772 Jy ! Total flux subtracted in 200 components = 0.000164772 Jy ! Clean residual min=-0.001425 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0489072 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0489072 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=0.025138Jy sigma=0.671350 ! Fit after self-cal, rms=0.025138Jy sigma=0.671336 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 = 7.66152e-06 Jy ! Component: 100 - total flux cleaned = 2.69768e-05 Jy ! Component: 150 - total flux cleaned = 3.56495e-05 Jy ! Component: 200 - total flux cleaned = 4.36113e-05 Jy ! Total flux subtracted in 200 components = 4.36113e-05 Jy ! Clean residual min=-0.001431 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0489508 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0489508 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=0.025135Jy sigma=0.671308 ! Fit after self-cal, rms=0.025135Jy sigma=0.671305 ! 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=0.025135Jy sigma=0.671305 ! Fit after self-cal, rms=0.025217Jy sigma=0.670567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=3.704 mas, bpa=-12.65 degrees ! Estimated noise=0.556365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286418 Jy ! Component: 100 - total flux cleaned = 0.000299119 Jy ! Component: 150 - total flux cleaned = 0.000309369 Jy ! Component: 200 - total flux cleaned = 0.000314034 Jy ! Total flux subtracted in 200 components = 0.000314034 Jy ! Clean residual min=-0.001692 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0492648 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0492648 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=0.025211Jy sigma=0.670595 ! Fit after self-cal, rms=0.025211Jy sigma=0.670570 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 = 8.6148e-07 Jy ! Component: 100 - total flux cleaned = 5.63464e-06 Jy ! Component: 150 - total flux cleaned = 9.90051e-06 Jy ! Component: 200 - total flux cleaned = 1.3967e-05 Jy ! Total flux subtracted in 200 components = 1.3967e-05 Jy ! Clean residual min=-0.001692 max=0.001643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0492788 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0492788 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=0.025210Jy sigma=0.670625 ! Fit after self-cal, rms=0.025210Jy sigma=0.670610 ! 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=1.11 mas, bmaj=2.333 mas, bpa=3.442 degrees ! Estimated noise=0.477896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.333 at 3.442 degrees (North through East) ! Clean map min=-0.0013739 max=0.043857 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=0.8657 mas, bmaj=1.928 mas, bpa=3.389 degrees ! Estimated noise=0.692605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333685 Jy ! Component: 100 - total flux cleaned = 0.0413197 Jy ! Component: 150 - total flux cleaned = 0.044832 Jy ! Component: 200 - total flux cleaned = 0.0459966 Jy ! Total flux subtracted in 200 components = 0.0459966 Jy ! Clean residual min=-0.002064 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0459966 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0459966 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.333 mas, bpa=3.442 degrees ! Estimated noise=0.477896 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) ! Added new window around map position (-8, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188326 Jy ! Component: 100 - total flux cleaned = 0.00294181 Jy ! Component: 150 - total flux cleaned = 0.00327608 Jy ! Component: 200 - total flux cleaned = 0.00334844 Jy ! Total flux subtracted in 200 components = 0.00334844 Jy ! Clean residual min=-0.001420 max=0.001399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.049345 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.049345 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=2.473 mas, bmaj=3.704 mas, bpa=-12.65 degrees ! Estimated noise=0.556365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167268 Jy ! Component: 100 - total flux cleaned = 0.000167391 Jy ! Component: 150 - total flux cleaned = 0.0001382 Jy ! Component: 200 - total flux cleaned = 9.8958e-05 Jy ! Total flux subtracted in 200 components = 9.8958e-05 Jy ! Clean residual min=-0.001484 max=0.001495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.049444 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 = -1.19763e-05 Jy ! Component: 100 - total flux cleaned = -3.52316e-05 Jy ! Component: 150 - total flux cleaned = -5.73359e-05 Jy ! Component: 200 - total flux cleaned = -7.79964e-05 Jy ! Total flux subtracted in 200 components = -7.79964e-05 Jy ! Clean residual min=-0.001471 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.049366 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.049366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.333 mas, bpa=3.442 degrees ! Estimated noise=0.477896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68928e-07 Jy ! Component: 100 - total flux cleaned = -1.92954e-07 Jy ! Component: 150 - total flux cleaned = 2.82931e-05 Jy ! Component: 200 - total flux cleaned = 4.14773e-05 Jy ! Total flux subtracted in 200 components = 4.14773e-05 Jy ! Clean residual min=-0.001397 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0494074 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0494074 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=0.025160Jy sigma=0.668390 ! Fit after self-cal, rms=0.025154Jy sigma=0.668091 wmodel J1121-0013_X_map.mod ! Writing 50 model components to file: J1121-0013_X_map.mod wobs J1121-0013_X_uvs.fits ! Writing UV FITS file: J1121-0013_X_uvs.fits wwins J1121-0013_X_map.win ! wwins: Wrote 2 windows to J1121-0013_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 = -7.88588e-05 Jy ! Component: 100 - total flux cleaned = -1.20235e-05 Jy ! Component: 150 - total flux cleaned = 7.25263e-05 Jy ! Component: 200 - total flux cleaned = 0.000228902 Jy ! Component: 250 - total flux cleaned = 0.000265975 Jy ! Component: 300 - total flux cleaned = 0.000353951 Jy ! Component: 350 - total flux cleaned = 0.000438317 Jy ! Component: 400 - total flux cleaned = 0.000487076 Jy ! Component: 450 - total flux cleaned = 0.000566318 Jy ! Component: 500 - total flux cleaned = 0.000627878 Jy ! Component: 550 - total flux cleaned = 0.000642848 Jy ! Component: 600 - total flux cleaned = 0.000628539 Jy ! Component: 650 - total flux cleaned = 0.000657231 Jy ! Component: 700 - total flux cleaned = 0.000643389 Jy ! Component: 750 - total flux cleaned = 0.000629725 Jy ! Component: 800 - total flux cleaned = 0.000643155 Jy ! Component: 850 - total flux cleaned = 0.000655968 Jy ! Component: 900 - total flux cleaned = 0.000642558 Jy ! Component: 950 - total flux cleaned = 0.000629688 Jy ! Component: 1000 - total flux cleaned = 0.000617608 Jy ! Component: 1050 - total flux cleaned = 0.000642304 Jy ! Component: 1100 - total flux cleaned = 0.000666286 Jy ! Component: 1150 - total flux cleaned = 0.00066632 Jy ! Component: 1200 - total flux cleaned = 0.000666189 Jy ! Component: 1250 - total flux cleaned = 0.000654458 Jy ! Component: 1300 - total flux cleaned = 0.000587312 Jy ! Component: 1350 - total flux cleaned = 0.000565409 Jy ! Component: 1400 - total flux cleaned = 0.000576429 Jy ! Component: 1450 - total flux cleaned = 0.000554918 Jy ! Component: 1500 - total flux cleaned = 0.000597305 Jy ! Component: 1550 - total flux cleaned = 0.000555324 Jy ! Component: 1600 - total flux cleaned = 0.00053456 Jy ! Component: 1650 - total flux cleaned = 0.000565264 Jy ! Component: 1700 - total flux cleaned = 0.000534798 Jy ! Component: 1750 - total flux cleaned = 0.000534792 Jy ! Component: 1800 - total flux cleaned = 0.000514984 Jy ! Component: 1850 - total flux cleaned = 0.000505199 Jy ! Component: 1900 - total flux cleaned = 0.000524496 Jy ! Component: 1950 - total flux cleaned = 0.000505126 Jy ! Component: 2000 - total flux cleaned = 0.000486185 Jy ! Component: 2050 - total flux cleaned = 0.000476689 Jy ! Component: 2100 - total flux cleaned = 0.000448675 Jy ! Component: 2150 - total flux cleaned = 0.00041175 Jy ! Component: 2200 - total flux cleaned = 0.000375229 Jy ! Component: 2250 - total flux cleaned = 0.000366121 Jy ! Component: 2300 - total flux cleaned = 0.000339203 Jy ! Component: 2350 - total flux cleaned = 0.000348097 Jy ! Component: 2400 - total flux cleaned = 0.000295109 Jy ! Component: 2450 - total flux cleaned = 0.000286427 Jy ! Component: 2500 - total flux cleaned = 0.000260405 Jy ! Component: 2550 - total flux cleaned = 0.000217346 Jy ! Component: 2600 - total flux cleaned = 0.000191764 Jy ! Component: 2650 - total flux cleaned = 0.000174868 Jy ! Component: 2700 - total flux cleaned = 0.000158077 Jy ! Component: 2750 - total flux cleaned = 0.000116444 Jy ! Component: 2800 - total flux cleaned = 0.000124751 Jy ! Component: 2850 - total flux cleaned = 0.000124737 Jy ! Component: 2900 - total flux cleaned = 0.000100212 Jy ! Component: 2950 - total flux cleaned = 6.78199e-05 Jy ! Component: 3000 - total flux cleaned = 6.78724e-05 Jy ! Component: 3050 - total flux cleaned = 5.19013e-05 Jy ! Component: 3100 - total flux cleaned = 2.80672e-05 Jy ! Component: 3150 - total flux cleaned = 1.23402e-05 Jy ! Component: 3200 - total flux cleaned = -1.11661e-05 Jy ! Component: 3250 - total flux cleaned = -4.23203e-05 Jy ! Component: 3300 - total flux cleaned = -5.00906e-05 Jy ! Component: 3350 - total flux cleaned = -7.30765e-05 Jy ! Component: 3400 - total flux cleaned = -0.000103689 Jy ! Component: 3450 - total flux cleaned = -0.000134086 Jy ! Component: 3500 - total flux cleaned = -0.000156746 Jy ! Component: 3550 - total flux cleaned = -0.00021685 Jy ! Component: 3600 - total flux cleaned = -0.000216842 Jy ! Component: 3650 - total flux cleaned = -0.000268813 Jy ! Component: 3700 - total flux cleaned = -0.000320565 Jy ! Component: 3750 - total flux cleaned = -0.000349917 Jy ! Component: 3800 - total flux cleaned = -0.000379182 Jy ! Component: 3850 - total flux cleaned = -0.000408289 Jy ! Component: 3900 - total flux cleaned = -0.000444411 Jy ! Component: 3950 - total flux cleaned = -0.000458755 Jy ! Component: 4000 - total flux cleaned = -0.000480255 Jy ! Component: 4050 - total flux cleaned = -0.000494523 Jy ! Total flux subtracted in 4096 components = -0.000537136 Jy ! Clean residual min=-0.000473 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0488703 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 312 components and 0.0488703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1121-0013_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.333 at 3.442 degrees (North through East) ! Clean map min=-0.0010726 max=0.043729 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1121-0013_X_map.fits wmodel /vlbi/sb072/temp_maps//J1121-0013_X_map.mod ! Writing 312 model components to file: /vlbi/sb072/temp_maps//J1121-0013_X_map.mod wobs /vlbi/sb072/temp_maps//J1121-0013_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1121-0013_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1121-0013_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1121-0013_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0437291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.797758 0.797758 1.59552 3.19103 6.38206 12.7641 25.5282 51.0565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.054 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1121-0013_X_dfm.log closed on Tue Mar 5 23:04:43 2019