! Started logfile: /tmp/maps//J0750-5134_X_20180612_dfm.log on Wed Jul 4 23:03:31 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//J0750-5134_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0750-5134_X_20180612_uva.fits ! AN table 1: 78 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0750-5134 ! ! 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 3744 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 J0750-5134_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=1.002989Jy sigma=14.444787 ! Fit after self-cal, rms=0.906111Jy sigma=13.011316 ! 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=6.345 mas, bmaj=67.77 mas, bpa=-6.222 degrees ! Estimated noise=1.44916 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 = 0.0774584 Jy ! Component: 100 - total flux cleaned = 0.104243 Jy ! Total flux subtracted in 100 components = 0.104243 Jy ! Clean residual min=-0.011897 max=0.011995 Jy/beam ! Clean residual mean=0.000597 rms=0.005783 Jy/beam ! Combined flux in latest and established models = 0.104243 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.104243 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=0.041678Jy sigma=0.584111 ! Fit after self-cal, rms=0.041595Jy sigma=0.582209 ! 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=6.431 mas, bmaj=74.85 mas, bpa=-5.956 degrees ! Estimated noise=0.827683 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 = 0.0100652 Jy ! Component: 100 - total flux cleaned = 0.0123455 Jy ! Component: 150 - total flux cleaned = 0.01316 Jy ! Component: 200 - total flux cleaned = 0.0132842 Jy ! Total flux subtracted in 200 components = 0.0132842 Jy ! Clean residual min=-0.001954 max=0.001981 Jy/beam ! Clean residual mean=0.000055 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.117528 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 117 components and 0.117528 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=0.037864Jy sigma=0.527347 ! Fit after self-cal, rms=0.037878Jy sigma=0.526702 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.431 x 74.85 at -5.956 degrees (North through East) ! Clean map min=-0.0037406 max=0.092118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.00 LA 0.97 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 0.96 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.04 LA 0.98 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.01 LA 0.98 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.98 LA 1.02 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.98 LA 1.00 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.04 LA 1.05 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.01 LA 1.11 PT 1.02 ! ! ! Fit before self-cal, rms=0.037878Jy sigma=0.526702 ! Fit after self-cal, rms=0.037473Jy sigma=0.521806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.45 mas, bmaj=74.87 mas, bpa=-5.923 degrees ! Estimated noise=0.814909 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 = 0.00049297 Jy ! Component: 100 - total flux cleaned = 0.000752879 Jy ! Component: 150 - total flux cleaned = 0.000878855 Jy ! Component: 200 - total flux cleaned = 0.0010035 Jy ! Total flux subtracted in 200 components = 0.0010035 Jy ! Clean residual min=-0.000679 max=0.000685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.118531 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 175 components and 0.118531 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=0.037399Jy sigma=0.521434 ! Fit after self-cal, rms=0.037417Jy sigma=0.521191 ! 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=0.037417Jy sigma=0.521191 ! Fit after self-cal, rms=0.037450Jy sigma=0.521087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.459 mas, bmaj=74.86 mas, bpa=-5.909 degrees ! Estimated noise=0.816276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030859 Jy ! Component: 100 - total flux cleaned = -0.000726625 Jy ! Component: 150 - total flux cleaned = -0.00104134 Jy ! Component: 200 - total flux cleaned = -0.00132955 Jy ! Total flux subtracted in 200 components = -0.00132955 Jy ! Clean residual min=-0.000272 max=0.000269 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.117202 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 250 components and 0.117202 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=0.037440Jy sigma=0.520908 ! Fit after self-cal, rms=0.037439Jy sigma=0.520891 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 = 0.000220097 Jy ! Component: 100 - total flux cleaned = 0.000392528 Jy ! Component: 150 - total flux cleaned = 0.000516406 Jy ! Component: 200 - total flux cleaned = 0.000617706 Jy ! Total flux subtracted in 200 components = 0.000617706 Jy ! Clean residual min=-0.000187 max=0.000188 Jy/beam ! Clean residual mean=0.000002 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.117819 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 315 components and 0.117819 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=0.037432Jy sigma=0.520817 ! Fit after self-cal, rms=0.037434Jy sigma=0.520804 ! 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=0.037434Jy sigma=0.520804 ! Fit after self-cal, rms=0.037377Jy sigma=0.520798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.461 mas, bmaj=74.88 mas, bpa=-5.913 degrees ! Estimated noise=0.81542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27138e-05 Jy ! Component: 100 - total flux cleaned = -0.000239384 Jy ! Component: 150 - total flux cleaned = -0.000511734 Jy ! Component: 200 - total flux cleaned = -0.000763075 Jy ! Total flux subtracted in 200 components = -0.000763075 Jy ! Clean residual min=-0.000224 max=0.000221 Jy/beam ! Clean residual mean=0.000003 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.117056 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 375 components and 0.117056 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=0.037370Jy sigma=0.520707 ! Fit after self-cal, rms=0.037369Jy sigma=0.520700 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 = 0.000167477 Jy ! Component: 100 - total flux cleaned = 0.000324705 Jy ! Component: 150 - total flux cleaned = 0.000411579 Jy ! Component: 200 - total flux cleaned = 0.000506885 Jy ! Total flux subtracted in 200 components = 0.000506885 Jy ! Clean residual min=-0.000161 max=0.000159 Jy/beam ! Clean residual mean=0.000003 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.117563 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 424 components and 0.117563 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=0.037364Jy sigma=0.520650 ! Fit after self-cal, rms=0.037365Jy sigma=0.520643 ! 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=0.037365Jy sigma=0.520643 ! Fit after self-cal, rms=0.037294Jy sigma=0.520638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.54 mas, bmaj=74.56 mas, bpa=-5.916 degrees ! Estimated noise=0.815594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175372 Jy ! Component: 100 - total flux cleaned = -0.000429611 Jy ! Component: 150 - total flux cleaned = -0.000673704 Jy ! Component: 200 - total flux cleaned = -0.000889246 Jy ! Total flux subtracted in 200 components = -0.000889246 Jy ! Clean residual min=-0.000194 max=0.000193 Jy/beam ! Clean residual mean=0.000003 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.116674 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 445 components and 0.116674 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=0.037289Jy sigma=0.520563 ! Fit after self-cal, rms=0.037289Jy sigma=0.520558 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 = 3.04358e-05 Jy ! Component: 100 - total flux cleaned = 8.3858e-05 Jy ! Component: 150 - total flux cleaned = 0.000118605 Jy ! Component: 200 - total flux cleaned = 2.42144e-05 Jy ! Total flux subtracted in 200 components = 2.42144e-05 Jy ! Clean residual min=-0.000144 max=0.000142 Jy/beam ! Clean residual mean=0.000003 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.116698 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 500 components and 0.116698 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=0.037284Jy sigma=0.520519 ! Fit after self-cal, rms=0.037286Jy sigma=0.520515 ! 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=6.463 mas, bmaj=74.88 mas, bpa=-5.918 degrees ! Estimated noise=0.814476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.463 x 74.88 at -5.918 degrees (North through East) ! Clean map min=-0.002835 max=0.090416 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=6.362 mas, bmaj=67.86 mas, bpa=-6.17 degrees ! Estimated noise=1.42697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761523 Jy ! Component: 100 - total flux cleaned = 0.101184 Jy ! Component: 150 - total flux cleaned = 0.106495 Jy ! Component: 200 - total flux cleaned = 0.10915 Jy ! Total flux subtracted in 200 components = 0.10915 Jy ! Clean residual min=-0.003533 max=0.003631 Jy/beam ! Clean residual mean=0.000109 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.10915 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.10915 Jy ! Inverting map and beam ! Estimated beam: bmin=6.463 mas, bmaj=74.88 mas, bpa=-5.918 degrees ! Estimated noise=0.814476 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 = 0.00357835 Jy ! Component: 100 - total flux cleaned = 0.0035781 Jy ! Component: 150 - total flux cleaned = 0.00310934 Jy ! Component: 200 - total flux cleaned = 0.00255598 Jy ! Total flux subtracted in 200 components = 0.00255598 Jy ! Clean residual min=-0.000590 max=0.000586 Jy/beam ! Clean residual mean=-0.000012 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.111706 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 181 components and 0.111706 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=6.54 mas, bmaj=74.56 mas, bpa=-5.916 degrees ! Estimated noise=0.815594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560229 Jy ! Component: 100 - total flux cleaned = -0.000888369 Jy ! Component: 150 - total flux cleaned = -0.00116377 Jy ! Component: 200 - total flux cleaned = -0.00144051 Jy ! Total flux subtracted in 200 components = -0.00144051 Jy ! Clean residual min=-0.000396 max=0.000395 Jy/beam ! Clean residual mean=0.000006 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.110265 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 = -0.000248827 Jy ! Component: 100 - total flux cleaned = -0.000407991 Jy ! Component: 150 - total flux cleaned = -0.000494398 Jy ! Component: 200 - total flux cleaned = -0.000591329 Jy ! Total flux subtracted in 200 components = -0.000591329 Jy ! Clean residual min=-0.000558 max=0.000558 Jy/beam ! Clean residual mean=0.000012 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.109674 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 298 components and 0.109674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.463 mas, bmaj=74.88 mas, bpa=-5.918 degrees ! Estimated noise=0.814476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.56983e-05 Jy ! Component: 100 - total flux cleaned = 0.000136099 Jy ! Component: 150 - total flux cleaned = 0.000160347 Jy ! Component: 200 - total flux cleaned = 0.000160363 Jy ! Total flux subtracted in 200 components = 0.000160363 Jy ! Clean residual min=-0.000403 max=0.000402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.109834 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 329 components and 0.109834 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=0.037328Jy sigma=0.521150 ! Fit after self-cal, rms=0.037315Jy sigma=0.521063 wmodel J0750-5134_X_map.mod ! Writing 329 model components to file: J0750-5134_X_map.mod wobs J0750-5134_X_uvs.fits ! Writing UV FITS file: J0750-5134_X_uvs.fits wwins J0750-5134_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//J0750-5134_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.463 x 74.88 at -5.918 degrees (North through East) ! Clean map min=-0.0018563 max=0.089146 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0750-5134_X_20180612_map.fits wmodel /tmp/maps//J0750-5134_X_20180612_map.mod ! Writing 329 model components to file: /tmp/maps//J0750-5134_X_20180612_map.mod wobs /tmp/maps//J0750-5134_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0750-5134_X_20180612_uvs.fits wwins /tmp/maps//J0750-5134_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 0.0891459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598794 0.598794 1.19759 2.39517 4.79035 9.5807 19.1614 38.3228 76.6456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.007 quit ! Quitting program ! Log file /tmp/maps//J0750-5134_X_20180612_dfm.log closed on Wed Jul 4 23:03:37 2018