! Started logfile: .//J1619+7537_X_dfm.log on Wed Nov 16 12:01:30 2016 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 .//J1619+7537_X_uvm.fits ! Reading UV FITS file: .//J1619+7537_X_uvm.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J1619+7537 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 35600 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1619+7537_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 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=1.000247Jy sigma=32.037808 ! Fit after self-cal, rms=0.990261Jy sigma=31.717362 ! 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=0.8312 mas, bmaj=1.13 mas, bpa=12.69 degrees ! Estimated noise=0.282902 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 = 0.00771121 Jy ! Component: 100 - total flux cleaned = 0.00951849 Jy ! Total flux subtracted in 100 components = 0.00951849 Jy ! Clean residual min=-0.000839 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.00951849 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00951849 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=0.023648Jy sigma=0.737473 ! Fit after self-cal, rms=0.022045Jy sigma=0.684317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310576 Jy ! Component: 100 - total flux cleaned = 0.00409757 Jy ! Total flux subtracted in 100 components = 0.00409757 Jy ! Clean residual min=-0.000781 max=0.000790 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0136161 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0136161 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=0.021560Jy sigma=0.668310 ! Fit after self-cal, rms=0.021559Jy sigma=0.668206 ! 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=1.085 mas, bmaj=1.46 mas, bpa=12.79 degrees ! Estimated noise=0.118334 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 (-1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110883 Jy ! Component: 100 - total flux cleaned = 0.00173267 Jy ! Component: 150 - total flux cleaned = 0.0021641 Jy ! Component: 200 - total flux cleaned = 0.00248206 Jy ! Total flux subtracted in 200 components = 0.00248206 Jy ! Clean residual min=-0.000445 max=0.000497 Jy/beam ! Clean residual mean=0.000003 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0160981 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0160981 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=0.021498Jy sigma=0.666257 ! Fit after self-cal, rms=0.021485Jy sigma=0.665780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.46 at 12.79 degrees (North through East) ! Clean map min=-0.00044791 max=0.013519 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.08 KP 0.95 ! LA 0.96 MK 1.06 NL 1.06 OV 1.01 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.06 KP 0.98 ! LA 0.99 MK 0.89 NL 1.07 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.04 KP 1.05 ! LA 0.90 MK 0.96 NL 1.07 OV 1.16 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00 NL 0.97 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.92 KP 1.01 ! LA 0.92 MK 1.06 NL 1.01 OV 1.05 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.06 KP 0.92 ! LA 0.91 MK 0.99 NL 1.07 OV 1.00 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.07 KP 0.95 ! LA 1.03 MK 0.96 NL 1.10 OV 1.02 ! PT 0.92 SC 0.89 ! ! ! Fit before self-cal, rms=0.021485Jy sigma=0.665780 ! Fit after self-cal, rms=0.021270Jy sigma=0.664875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.461 mas, bpa=12.98 degrees ! Estimated noise=0.116945 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 = 0.00037777 Jy ! Component: 100 - total flux cleaned = 0.000481254 Jy ! Component: 150 - total flux cleaned = 0.000524978 Jy ! Component: 200 - total flux cleaned = 0.00055662 Jy ! Total flux subtracted in 200 components = 0.00055662 Jy ! Clean residual min=-0.000396 max=0.000468 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0166547 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0166547 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=0.021262Jy sigma=0.664647 ! Fit after self-cal, rms=0.021272Jy sigma=0.664382 ! 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=0.021272Jy sigma=0.664382 ! Fit after self-cal, rms=0.021328Jy sigma=0.663779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.454 mas, bpa=13.21 degrees ! Estimated noise=0.116978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192794 Jy ! Component: 100 - total flux cleaned = 0.000227643 Jy ! Component: 150 - total flux cleaned = 0.000256709 Jy ! Component: 200 - total flux cleaned = 0.000265285 Jy ! Total flux subtracted in 200 components = 0.000265285 Jy ! Clean residual min=-0.000389 max=0.000432 Jy/beam ! Clean residual mean=0.000002 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.01692 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.01692 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=0.021325Jy sigma=0.663683 ! Fit after self-cal, rms=0.021330Jy sigma=0.663499 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) ! Added new window around map position (-5.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441454 Jy ! Component: 100 - total flux cleaned = 0.000702081 Jy ! Component: 150 - total flux cleaned = 0.00088616 Jy ! Component: 200 - total flux cleaned = 0.000975917 Jy ! Total flux subtracted in 200 components = 0.000975917 Jy ! Clean residual min=-0.000384 max=0.000360 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.017896 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.017896 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=0.021319Jy sigma=0.663175 ! Fit after self-cal, rms=0.021317Jy sigma=0.663074 ! 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=0.021317Jy sigma=0.663074 ! Fit after self-cal, rms=0.021229Jy sigma=0.663027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.449 mas, bpa=13.36 degrees ! Estimated noise=0.116531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252917 Jy ! Component: 100 - total flux cleaned = 0.000426666 Jy ! Component: 150 - total flux cleaned = 0.000540673 Jy ! Component: 200 - total flux cleaned = 0.000581204 Jy ! Total flux subtracted in 200 components = 0.000581204 Jy ! Clean residual min=-0.000389 max=0.000354 Jy/beam ! Clean residual mean=0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0184772 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0184772 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=0.021225Jy sigma=0.662905 ! Fit after self-cal, rms=0.021224Jy sigma=0.662856 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 = 0.000147472 Jy ! Component: 100 - total flux cleaned = 0.000194684 Jy ! Component: 150 - total flux cleaned = 0.000227038 Jy ! Component: 200 - total flux cleaned = 0.000248802 Jy ! Total flux subtracted in 200 components = 0.000248802 Jy ! Clean residual min=-0.000376 max=0.000365 Jy/beam ! Clean residual mean=0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.018726 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.018726 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=0.021222Jy sigma=0.662806 ! Fit after self-cal, rms=0.021222Jy sigma=0.662766 ! 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=0.021222Jy sigma=0.662766 ! Fit after self-cal, rms=0.021147Jy sigma=0.662742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=2.669 mas, bpa=17.93 degrees ! Estimated noise=0.146365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237972 Jy ! Component: 100 - total flux cleaned = 0.000370274 Jy ! Component: 150 - total flux cleaned = 0.000403389 Jy ! Component: 200 - total flux cleaned = 0.000412151 Jy ! Total flux subtracted in 200 components = 0.000412151 Jy ! Clean residual min=-0.000454 max=0.000397 Jy/beam ! Clean residual mean=0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0191381 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0191381 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=0.021145Jy sigma=0.662712 ! Fit after self-cal, rms=0.021145Jy sigma=0.662689 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 = 0.000112242 Jy ! Component: 100 - total flux cleaned = 0.000131746 Jy ! Component: 150 - total flux cleaned = 0.000136827 Jy ! Component: 200 - total flux cleaned = 0.000139029 Jy ! Total flux subtracted in 200 components = 0.000139029 Jy ! Clean residual min=-0.000443 max=0.000392 Jy/beam ! Clean residual mean=0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0192771 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0192771 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=0.021144Jy sigma=0.662687 ! Fit after self-cal, rms=0.021143Jy sigma=0.662665 ! 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=1.075 mas, bmaj=1.446 mas, bpa=13.43 degrees ! Estimated noise=0.116224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.446 at 13.43 degrees (North through East) ! Clean map min=-0.00036121 max=0.01327 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=0.823 mas, bmaj=1.117 mas, bpa=13.29 degrees ! Estimated noise=0.275263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993196 Jy ! Component: 100 - total flux cleaned = 0.0124748 Jy ! Component: 150 - total flux cleaned = 0.0137154 Jy ! Component: 200 - total flux cleaned = 0.0145331 Jy ! Total flux subtracted in 200 components = 0.0145331 Jy ! Clean residual min=-0.000790 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0145331 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0145331 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.446 mas, bpa=13.43 degrees ! Estimated noise=0.116224 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 = 0.00117963 Jy ! Component: 100 - total flux cleaned = 0.00196056 Jy ! Component: 150 - total flux cleaned = 0.00253823 Jy ! Component: 200 - total flux cleaned = 0.00300297 Jy ! Total flux subtracted in 200 components = 0.00300297 Jy ! Clean residual min=-0.000387 max=0.000414 Jy/beam ! Clean residual mean=0.000002 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0175361 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0175361 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=2.307 mas, bmaj=2.669 mas, bpa=17.93 degrees ! Estimated noise=0.146365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606449 Jy ! Component: 100 - total flux cleaned = 0.000985325 Jy ! Component: 150 - total flux cleaned = 0.00125661 Jy ! Component: 200 - total flux cleaned = 0.00144209 Jy ! Total flux subtracted in 200 components = 0.00144209 Jy ! Clean residual min=-0.000471 max=0.000405 Jy/beam ! Clean residual mean=0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0189782 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 = 7.65383e-05 Jy ! Component: 100 - total flux cleaned = 0.000145861 Jy ! Component: 150 - total flux cleaned = 0.000203598 Jy ! Component: 200 - total flux cleaned = 0.000244874 Jy ! Total flux subtracted in 200 components = 0.000244874 Jy ! Clean residual min=-0.000447 max=0.000394 Jy/beam ! Clean residual mean=0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0192231 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 96 components and 0.0192231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.446 mas, bpa=13.43 degrees ! Estimated noise=0.116224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.06394e-05 Jy ! Component: 100 - total flux cleaned = 3.17253e-05 Jy ! Component: 150 - total flux cleaned = 7.58647e-05 Jy ! Component: 200 - total flux cleaned = 9.54547e-05 Jy ! Total flux subtracted in 200 components = 9.54547e-05 Jy ! Clean residual min=-0.000376 max=0.000341 Jy/beam ! Clean residual mean=0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0193185 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.0193185 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=0.021146Jy sigma=0.662742 ! Fit after self-cal, rms=0.021146Jy sigma=0.662659 wmodel /J1619+7537_X_map.mod ! wmodel: Unable to open new model file: /J1619+7537_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1619+7537_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.446 at 13.43 degrees (North through East) ! Clean map min=-0.00036404 max=0.013218 Jy/beam ! Writing clean map to FITS file: .//J1619+7537_X_map.fits wmodel .//J1619+7537_X_map.mod ! Writing 105 model components to file: .//J1619+7537_X_map.mod wobs .//J1619+7537_X_uvs.fits ! Writing UV FITS file: .//J1619+7537_X_uvs.fits wwins .//J1619+7537_X_map.win ! wwins: Wrote 3 windows to .//J1619+7537_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0132177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.37251e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9003 1.9003 3.8006 7.60119 15.2024 30.4048 60.8095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.87 quit ! Quitting program ! Log file .//J1619+7537_X_dfm.log closed on Wed Nov 16 12:01:34 2016