! Started logfile: /tmp/maps//J0829-4902_X_20180612_dfm.log on Wed Jul 4 23:05:25 2018 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 /tmp/maps//J0829-4902_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0829-4902_X_20180612_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0829-4902 ! ! 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 94 lines of history. ! ! Reading 912 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 J0829-4902_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=1.001856Jy sigma=14.943504 ! Fit after self-cal, rms=0.918282Jy sigma=13.746824 ! 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=6.489 mas, bmaj=62.63 mas, bpa=-13.88 degrees ! Estimated noise=2.71256 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641505 Jy ! Component: 100 - total flux cleaned = 0.0774663 Jy ! Total flux subtracted in 100 components = 0.0774663 Jy ! Clean residual min=-0.004767 max=0.004769 Jy/beam ! Clean residual mean=0.000025 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.0774663 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0774663 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=0.036801Jy sigma=0.511988 ! Fit after self-cal, rms=0.036468Jy sigma=0.508556 ! 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=6.501 mas, bmaj=60.39 mas, bpa=-13.78 degrees ! Estimated noise=1.62389 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 = 0.000985957 Jy ! Component: 100 - total flux cleaned = 0.00102127 Jy ! Component: 150 - total flux cleaned = 0.00076046 Jy ! Component: 200 - total flux cleaned = 0.000612192 Jy ! Total flux subtracted in 200 components = 0.000612192 Jy ! Clean residual min=-0.001180 max=0.001165 Jy/beam ! Clean residual mean=0.000011 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0780785 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 111 components and 0.0780785 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=0.035760Jy sigma=0.499759 ! Fit after self-cal, rms=0.035704Jy sigma=0.499540 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.501 x 60.39 at -13.78 degrees (North through East) ! Clean map min=-0.0043037 max=0.078212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.01 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.05 LA 1.01 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.05 LA 0.93 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.95 LA 0.98 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 LA 1.07 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.01 LA 1.00 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.10 LA 1.02 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.96 LA 0.99 PT 0.96 ! ! ! Fit before self-cal, rms=0.035704Jy sigma=0.499540 ! Fit after self-cal, rms=0.035404Jy sigma=0.492145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.533 mas, bmaj=60.5 mas, bpa=-13.78 degrees ! Estimated noise=1.61666 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 = -0.000481414 Jy ! Component: 100 - total flux cleaned = -0.00051111 Jy ! Component: 150 - total flux cleaned = -0.000384616 Jy ! Component: 200 - total flux cleaned = -0.00023474 Jy ! Total flux subtracted in 200 components = -0.00023474 Jy ! Clean residual min=-0.000422 max=0.000422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0778438 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 188 components and 0.0778438 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=0.035367Jy sigma=0.491637 ! Fit after self-cal, rms=0.035369Jy sigma=0.491494 ! 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=0.035369Jy sigma=0.491494 ! Fit after self-cal, rms=0.035335Jy sigma=0.491422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.527 mas, bmaj=60.54 mas, bpa=-13.79 degrees ! Estimated noise=1.6139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461869 Jy ! Component: 100 - total flux cleaned = -0.000616174 Jy ! Component: 150 - total flux cleaned = -0.000737446 Jy ! Component: 200 - total flux cleaned = -0.000814291 Jy ! Total flux subtracted in 200 components = -0.000814291 Jy ! Clean residual min=-0.000328 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0770295 Jy selfcal ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 290 components and 0.0770295 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=0.035309Jy sigma=0.491115 ! Fit after self-cal, rms=0.035307Jy sigma=0.491099 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208458 Jy ! Component: 100 - total flux cleaned = -0.000328299 Jy ! Component: 150 - total flux cleaned = -0.000328751 Jy ! Component: 200 - total flux cleaned = -0.000329106 Jy ! Total flux subtracted in 200 components = -0.000329106 Jy ! Clean residual min=-0.000296 max=0.000296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0767004 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 364 components and 0.0767004 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=0.035289Jy sigma=0.490913 ! Fit after self-cal, rms=0.035289Jy sigma=0.490904 ! 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=0.035289Jy sigma=0.490904 ! Fit after self-cal, rms=0.035304Jy sigma=0.490859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.519 mas, bmaj=60.59 mas, bpa=-13.8 degrees ! Estimated noise=1.61395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052537 Jy ! Component: 100 - total flux cleaned = -0.000710221 Jy ! Component: 150 - total flux cleaned = -0.00074715 Jy ! Component: 200 - total flux cleaned = -0.000802172 Jy ! Total flux subtracted in 200 components = -0.000802172 Jy ! Clean residual min=-0.000313 max=0.000312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0758983 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 423 components and 0.0758983 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=0.035285Jy sigma=0.490653 ! Fit after self-cal, rms=0.035283Jy sigma=0.490641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187466 Jy ! Component: 100 - total flux cleaned = -0.000156297 Jy ! Component: 150 - total flux cleaned = -0.000172269 Jy ! Component: 200 - total flux cleaned = -0.000218989 Jy ! Total flux subtracted in 200 components = -0.000218989 Jy ! Clean residual min=-0.000264 max=0.000265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0756793 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 493 components and 0.0756793 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=0.035268Jy sigma=0.490499 ! Fit after self-cal, rms=0.035268Jy sigma=0.490488 ! 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=0.035268Jy sigma=0.490488 ! Fit after self-cal, rms=0.035271Jy sigma=0.490454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.586 mas, bmaj=60.38 mas, bpa=-13.81 degrees ! Estimated noise=1.61537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413323 Jy ! Component: 100 - total flux cleaned = -0.000595691 Jy ! Component: 150 - total flux cleaned = -0.00066081 Jy ! Component: 200 - total flux cleaned = -0.000727607 Jy ! Total flux subtracted in 200 components = -0.000727607 Jy ! Clean residual min=-0.000283 max=0.000284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0749517 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 544 components and 0.0749517 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=0.035253Jy sigma=0.490306 ! Fit after self-cal, rms=0.035253Jy sigma=0.490297 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150741 Jy ! Component: 100 - total flux cleaned = -0.000164922 Jy ! Component: 150 - total flux cleaned = -0.00025001 Jy ! Component: 200 - total flux cleaned = -0.000307385 Jy ! Total flux subtracted in 200 components = -0.000307385 Jy ! Clean residual min=-0.000241 max=0.000241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0746443 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 616 components and 0.0746443 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=0.035240Jy sigma=0.490182 ! Fit after self-cal, rms=0.035240Jy sigma=0.490173 ! 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=6.511 mas, bmaj=60.65 mas, bpa=-13.81 degrees ! Estimated noise=1.6127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.511 x 60.65 at -13.81 degrees (North through East) ! Clean map min=-0.0038269 max=0.077929 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=6.502 mas, bmaj=62.78 mas, bpa=-13.92 degrees ! Estimated noise=2.69465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637652 Jy ! Component: 100 - total flux cleaned = 0.0764034 Jy ! Component: 150 - total flux cleaned = 0.0780676 Jy ! Component: 200 - total flux cleaned = 0.0794011 Jy ! Total flux subtracted in 200 components = 0.0794011 Jy ! Clean residual min=-0.002367 max=0.002455 Jy/beam ! Clean residual mean=0.000078 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.079401 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 78 model components to the UV plane model. ! The established model now contains 78 components and 0.079401 Jy ! Inverting map and beam ! Estimated beam: bmin=6.511 mas, bmaj=60.65 mas, bpa=-13.81 degrees ! Estimated noise=1.6127 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 = -6.34455e-05 Jy ! Component: 100 - total flux cleaned = 1.04459e-05 Jy ! Component: 150 - total flux cleaned = -0.000368629 Jy ! Component: 200 - total flux cleaned = -0.00048355 Jy ! Total flux subtracted in 200 components = -0.00048355 Jy ! Clean residual min=-0.000962 max=0.000953 Jy/beam ! Clean residual mean=0.000016 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0789175 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 176 components and 0.0789174 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=6.586 mas, bmaj=60.38 mas, bpa=-13.81 degrees ! Estimated noise=1.61537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000638808 Jy ! Component: 100 - total flux cleaned = -0.00118892 Jy ! Component: 150 - total flux cleaned = -0.00167069 Jy ! Component: 200 - total flux cleaned = -0.00222572 Jy ! Total flux subtracted in 200 components = -0.00222572 Jy ! Clean residual min=-0.000482 max=0.000481 Jy/beam ! Clean residual mean=-0.000009 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0766917 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 = -0.000585186 Jy ! Component: 100 - total flux cleaned = -0.00106691 Jy ! Component: 150 - total flux cleaned = -0.00155352 Jy ! Component: 200 - total flux cleaned = -0.00197802 Jy ! Total flux subtracted in 200 components = -0.00197802 Jy ! Clean residual min=-0.000632 max=0.000632 Jy/beam ! Clean residual mean=-0.000013 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0747137 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 283 components and 0.0747137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.511 mas, bmaj=60.65 mas, bpa=-13.81 degrees ! Estimated noise=1.6127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469544 Jy ! Component: 100 - total flux cleaned = -0.000665752 Jy ! Component: 150 - total flux cleaned = -0.000886683 Jy ! Component: 200 - total flux cleaned = -0.00102131 Jy ! Total flux subtracted in 200 components = -0.00102131 Jy ! Clean residual min=-0.000319 max=0.000307 Jy/beam ! Clean residual mean=-0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0736924 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 367 components and 0.0736924 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=0.035274Jy sigma=0.490721 ! Fit after self-cal, rms=0.035277Jy sigma=0.490680 wmodel J0829-4902_X_map.mod ! Writing 367 model components to file: J0829-4902_X_map.mod wobs J0829-4902_X_uvs.fits ! Writing UV FITS file: J0829-4902_X_uvs.fits wwins J0829-4902_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /tmp/maps//J0829-4902_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.511 x 60.65 at -13.81 degrees (North through East) ! Clean map min=-0.0038394 max=0.074262 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0829-4902_X_20180612_map.fits wmodel /tmp/maps//J0829-4902_X_20180612_map.mod ! Writing 367 model components to file: /tmp/maps//J0829-4902_X_20180612_map.mod wobs /tmp/maps//J0829-4902_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0829-4902_X_20180612_uvs.fits wwins /tmp/maps//J0829-4902_X_20180612_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0742624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556046 0.556046 1.11209 2.22418 4.44836 8.89673 17.7935 35.5869 71.1738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.524 quit ! Quitting program ! Log file /tmp/maps//J0829-4902_X_20180612_dfm.log closed on Wed Jul 4 23:05:30 2018