! Started logfile: .//J2309-3632_X_dfm.log on Wed Nov 16 12:13:06 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 .//J2309-3632_X_uvm.fits ! Reading UV FITS file: .//J2309-3632_X_uvm.fits ! AN table 1: 51 integrations on 15 of 15 possible baselines. ! AN table 2: 51 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.677647 visibilities/baseline/integration-bin. ! Found source: J2309-3632 ! ! 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 6912 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 J2309-3632_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000412Jy sigma=23.814893 ! Fit after self-cal, rms=0.980671Jy sigma=23.596701 ! 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=0.8976 mas, bmaj=10.19 mas, bpa=-31.96 degrees ! Estimated noise=0.770463 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 = 0.0152785 Jy ! Component: 100 - total flux cleaned = 0.0171421 Jy ! Total flux subtracted in 100 components = 0.0171421 Jy ! Clean residual min=-0.001631 max=0.001623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0171421 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0171421 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=0.026063Jy sigma=0.607449 ! Fit after self-cal, rms=0.024189Jy sigma=0.563174 ! Inverting map ! Added new window around map position (0, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310519 Jy ! Component: 100 - total flux cleaned = 0.00320753 Jy ! Total flux subtracted in 100 components = 0.00320753 Jy ! Clean residual min=-0.001458 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0203496 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0203496 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=0.023800Jy sigma=0.553693 ! Fit after self-cal, rms=0.023772Jy sigma=0.553257 ! 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=1.434 mas, bmaj=10.56 mas, bpa=-31.03 degrees ! Estimated noise=0.367532 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 = 0.000820456 Jy ! Component: 100 - total flux cleaned = 0.00113429 Jy ! Component: 150 - total flux cleaned = 0.00116595 Jy ! Component: 200 - total flux cleaned = 0.0011797 Jy ! Total flux subtracted in 200 components = 0.0011797 Jy ! Clean residual min=-0.000945 max=0.001153 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0215293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0215293 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=0.023738Jy sigma=0.552468 ! Fit after self-cal, rms=0.023718Jy sigma=0.552332 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.434 x 10.56 at -31.03 degrees (North through East) ! Clean map min=-0.0015233 max=0.018166 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: ! FD 1.05 KP 1.06 LA 1.14 MK 0.97 ! OV 1.00 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 KP 1.03 LA 0.93 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.00 LA 1.16 MK 1.00 ! OV 0.99 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 KP 1.07 LA 0.96 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.02 LA 1.16 MK 0.89 ! OV 1.05 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 KP 0.93 LA 0.95 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.00 LA 1.06 MK 1.07 ! OV 0.91 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.89 KP 1.05 LA 0.86 ! PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.99 LA 1.03 MK 0.95 ! OV 1.04 PT 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 KP 0.93 LA 0.91 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.95 LA 1.09 MK 1.10 ! OV 0.88 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 KP 0.95 LA 0.94 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 KP 0.91 LA 0.87 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.91 LA 1.18 MK 1.02 ! OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.85 KP 0.92 LA 0.90 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.023718Jy sigma=0.552332 ! Fit after self-cal, rms=0.024336Jy sigma=0.549137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=10.5 mas, bpa=-31.07 degrees ! Estimated noise=0.366942 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 = 0.000215038 Jy ! Component: 100 - total flux cleaned = 0.000225139 Jy ! Component: 150 - total flux cleaned = 0.000254901 Jy ! Component: 200 - total flux cleaned = 0.000282444 Jy ! Total flux subtracted in 200 components = 0.000282444 Jy ! Clean residual min=-0.000789 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0218118 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0218118 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=0.024324Jy sigma=0.548945 ! Fit after self-cal, rms=0.024382Jy sigma=0.548124 ! 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=0.024382Jy sigma=0.548124 ! Fit after self-cal, rms=0.024688Jy sigma=0.547958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=10.44 mas, bpa=-31.09 degrees ! Estimated noise=0.367332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192801 Jy ! Component: 100 - total flux cleaned = 0.000202112 Jy ! Component: 150 - total flux cleaned = 0.000228737 Jy ! Component: 200 - total flux cleaned = 0.00025331 Jy ! Total flux subtracted in 200 components = 0.00025331 Jy ! Clean residual min=-0.000741 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0220651 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0220651 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=0.024679Jy sigma=0.547813 ! Fit after self-cal, rms=0.024709Jy sigma=0.547458 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07505e-05 Jy ! Component: 100 - total flux cleaned = 3.0429e-05 Jy ! Component: 150 - total flux cleaned = 3.84325e-05 Jy ! Component: 200 - total flux cleaned = 3.86699e-05 Jy ! Total flux subtracted in 200 components = 3.86699e-05 Jy ! Clean residual min=-0.000739 max=0.000678 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0221038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0221038 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=0.024702Jy sigma=0.547329 ! Fit after self-cal, rms=0.024701Jy sigma=0.547296 ! 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=0.024701Jy sigma=0.547296 ! Fit after self-cal, rms=0.024899Jy sigma=0.547259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=10.43 mas, bpa=-31.09 degrees ! Estimated noise=0.367742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011195 Jy ! Component: 100 - total flux cleaned = 0.000136794 Jy ! Component: 150 - total flux cleaned = 0.000144062 Jy ! Component: 200 - total flux cleaned = 0.000157626 Jy ! Total flux subtracted in 200 components = 0.000157626 Jy ! Clean residual min=-0.000739 max=0.000654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0222614 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0222614 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=0.024893Jy sigma=0.547159 ! Fit after self-cal, rms=0.024903Jy sigma=0.547043 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 = 2.96269e-05 Jy ! Component: 100 - total flux cleaned = 3.71465e-05 Jy ! Component: 150 - total flux cleaned = 4.37912e-05 Jy ! Component: 200 - total flux cleaned = 3.78108e-05 Jy ! Total flux subtracted in 200 components = 3.78108e-05 Jy ! Clean residual min=-0.000701 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0222992 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0222992 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=0.024898Jy sigma=0.546964 ! Fit after self-cal, rms=0.024884Jy sigma=0.546788 ! 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=0.024884Jy sigma=0.546788 ! Fit after self-cal, rms=0.024986Jy sigma=0.546776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.969 mas, bmaj=12.87 mas, bpa=-17.15 degrees ! Estimated noise=0.404023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3297e-05 Jy ! Component: 100 - total flux cleaned = 9.67273e-05 Jy ! Component: 150 - total flux cleaned = 0.000117763 Jy ! Component: 200 - total flux cleaned = 0.000121741 Jy ! Total flux subtracted in 200 components = 0.000121741 Jy ! Clean residual min=-0.000699 max=0.000654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.022421 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.022421 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=0.024985Jy sigma=0.546744 ! Fit after self-cal, rms=0.024995Jy sigma=0.546724 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73e-06 Jy ! Component: 100 - total flux cleaned = 4.56611e-05 Jy ! Component: 150 - total flux cleaned = 5.3142e-05 Jy ! Component: 200 - total flux cleaned = 5.66694e-05 Jy ! Total flux subtracted in 200 components = 5.66694e-05 Jy ! Clean residual min=-0.000687 max=0.000652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0224776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0224776 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=0.024994Jy sigma=0.546698 ! Fit after self-cal, rms=0.024990Jy sigma=0.546662 ! 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=1.448 mas, bmaj=10.44 mas, bpa=-31.09 degrees ! Estimated noise=0.368214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 10.44 at -31.09 degrees (North through East) ! Clean map min=-0.0017861 max=0.017876 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=0.9059 mas, bmaj=10.09 mas, bpa=-32.06 degrees ! Estimated noise=0.768592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177938 Jy ! Component: 100 - total flux cleaned = 0.0202508 Jy ! Component: 150 - total flux cleaned = 0.0209554 Jy ! Component: 200 - total flux cleaned = 0.0212988 Jy ! Total flux subtracted in 200 components = 0.0212988 Jy ! Clean residual min=-0.001855 max=0.001714 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0212988 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0212988 Jy ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=10.44 mas, bpa=-31.09 degrees ! Estimated noise=0.368214 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 = 0.00140044 Jy ! Component: 100 - total flux cleaned = 0.00176158 Jy ! Component: 150 - total flux cleaned = 0.00193735 Jy ! Component: 200 - total flux cleaned = 0.00198881 Jy ! Total flux subtracted in 200 components = 0.00198881 Jy ! Clean residual min=-0.000959 max=0.000781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0232876 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0232876 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=3.969 mas, bmaj=12.87 mas, bpa=-17.15 degrees ! Estimated noise=0.404023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247626 Jy ! Component: 100 - total flux cleaned = 0.000248314 Jy ! Component: 150 - total flux cleaned = 0.000261386 Jy ! Component: 200 - total flux cleaned = 0.000260952 Jy ! Total flux subtracted in 200 components = 0.000260952 Jy ! Clean residual min=-0.000813 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0235486 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 = -1.10748e-05 Jy ! Component: 100 - total flux cleaned = -1.10613e-05 Jy ! Component: 150 - total flux cleaned = -1.13873e-05 Jy ! Component: 200 - total flux cleaned = -1.13341e-05 Jy ! Total flux subtracted in 200 components = -1.13341e-05 Jy ! Clean residual min=-0.000743 max=0.000720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0235373 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0235373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=10.44 mas, bpa=-31.09 degrees ! Estimated noise=0.368214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.67795e-05 Jy ! Component: 100 - total flux cleaned = -6.49493e-05 Jy ! Component: 150 - total flux cleaned = -5.53976e-05 Jy ! Component: 200 - total flux cleaned = -5.56817e-05 Jy ! Total flux subtracted in 200 components = -5.56817e-05 Jy ! Clean residual min=-0.000738 max=0.000694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0234816 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0234816 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=0.025004Jy sigma=0.547125 ! Fit after self-cal, rms=0.024975Jy sigma=0.546970 wmodel /J2309-3632_X_map.mod ! wmodel: Unable to open new model file: /J2309-3632_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2309-3632_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 10.44 at -31.09 degrees (North through East) ! Clean map min=-0.0024212 max=0.013758 Jy/beam ! Writing clean map to FITS file: .//J2309-3632_X_map.fits wmodel .//J2309-3632_X_map.mod ! Writing 82 model components to file: .//J2309-3632_X_map.mod wobs .//J2309-3632_X_uvs.fits ! Writing UV FITS file: .//J2309-3632_X_uvs.fits wwins .//J2309-3632_X_map.win ! wwins: Wrote 1 windows to .//J2309-3632_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.013758 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.08764 4.08764 8.17527 16.3505 32.7011 65.4022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 73.392 quit ! Quitting program ! Log file .//J2309-3632_X_dfm.log closed on Wed Nov 16 12:13:09 2016