! Started logfile: .//J0752-1633_X_dfm.log on Wed Nov 16 11:53:25 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 .//J0752-1633_X_uvm.fits ! Reading UV FITS file: .//J0752-1633_X_uvm.fits ! AN table 1: 873 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.812193 visibilities/baseline/integration-bin. ! Found source: J0752-1633 ! ! 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 255256 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 J0752-1633_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 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000344Jy sigma=29.098000 ! Fit after self-cal, rms=0.990795Jy sigma=28.857458 ! 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=0.8082 mas, bmaj=2.003 mas, bpa=-4.32 degrees ! Estimated noise=0.166283 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 = 0.00767304 Jy ! Component: 100 - total flux cleaned = 0.00934626 Jy ! Total flux subtracted in 100 components = 0.00934626 Jy ! Clean residual min=-0.000623 max=0.000584 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.00934626 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.00934626 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=0.024554Jy sigma=0.691967 ! Fit after self-cal, rms=0.023057Jy sigma=0.647452 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342304 Jy ! Component: 100 - total flux cleaned = 0.00402703 Jy ! Total flux subtracted in 100 components = 0.00402703 Jy ! Clean residual min=-0.000538 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0133733 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0133733 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=0.022712Jy sigma=0.637067 ! Fit after self-cal, rms=0.022707Jy sigma=0.636955 ! 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=1.161 mas, bmaj=2.834 mas, bpa=0.9568 degrees ! Estimated noise=0.0488835 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 = -0.000210824 Jy ! Component: 100 - total flux cleaned = -0.000228653 Jy ! Component: 150 - total flux cleaned = -0.000236177 Jy ! Component: 200 - total flux cleaned = -0.00024285 Jy ! Total flux subtracted in 200 components = -0.00024285 Jy ! Clean residual min=-0.000201 max=0.000268 Jy/beam ! Clean residual mean=0.000001 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0131304 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0131304 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=0.022705Jy sigma=0.636898 ! Fit after self-cal, rms=0.022702Jy sigma=0.636861 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.834 at 0.9568 degrees (North through East) ! Clean map min=-0.0001937 max=0.013348 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 0.94 FD 1.02 HN 1.00 KP 1.03 ! LA 1.00 MK 0.93 NL 1.09 OV 1.00 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.06 KP 1.02 ! LA 1.03 MK 0.93 NL 1.00 OV 1.04 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.06 KP 0.97 ! LA 1.06 MK 0.97 NL 0.98 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.06 ! LA 1.01 MK 0.91 NL 1.04 OV 0.96 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.94 ! LA 1.06 MK 1.02 NL 0.94 OV 1.03 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 0.95 ! LA 0.98 MK 0.96 NL 0.96 OV 0.96 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.96 KP 0.89 ! LA 1.01 MK 0.92 NL 1.02 OV 0.92 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 0.96 ! LA 1.02 MK 0.97 NL 1.03 OV 0.99 ! PT 1.09 SC 0.99 ! ! ! Fit before self-cal, rms=0.022702Jy sigma=0.636861 ! Fit after self-cal, rms=0.022778Jy sigma=0.636278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.808 mas, bpa=0.4921 degrees ! Estimated noise=0.0488386 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 = 8.44665e-05 Jy ! Component: 100 - total flux cleaned = 8.64325e-05 Jy ! Component: 150 - total flux cleaned = 8.96016e-05 Jy ! Component: 200 - total flux cleaned = 9.25285e-05 Jy ! Total flux subtracted in 200 components = 9.25285e-05 Jy ! Clean residual min=-0.000207 max=0.000195 Jy/beam ! Clean residual mean=0.000001 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.013223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.013223 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=0.022778Jy sigma=0.636267 ! Fit after self-cal, rms=0.022800Jy sigma=0.636051 ! 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=0.022800Jy sigma=0.636051 ! Fit after self-cal, rms=0.023018Jy sigma=0.635927 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=2.793 mas, bpa=0.1372 degrees ! Estimated noise=0.0491627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103584 Jy ! Component: 100 - total flux cleaned = 0.000146119 Jy ! Component: 150 - total flux cleaned = 0.000152801 Jy ! Component: 200 - total flux cleaned = 0.000152852 Jy ! Total flux subtracted in 200 components = 0.000152852 Jy ! Clean residual min=-0.000194 max=0.000185 Jy/beam ! Clean residual mean=0.000001 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0133758 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0133758 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=0.023018Jy sigma=0.635919 ! Fit after self-cal, rms=0.023025Jy sigma=0.635799 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 = 4.5182e-06 Jy ! Component: 100 - total flux cleaned = 4.46041e-06 Jy ! Component: 150 - total flux cleaned = 5.34244e-06 Jy ! Component: 200 - total flux cleaned = 7.00324e-06 Jy ! Total flux subtracted in 200 components = 7.00324e-06 Jy ! Clean residual min=-0.000195 max=0.000191 Jy/beam ! Clean residual mean=0.000001 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0133828 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0133828 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=0.023025Jy sigma=0.635799 ! Fit after self-cal, rms=0.023025Jy sigma=0.635774 ! 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=0.023025Jy sigma=0.635774 ! Fit after self-cal, rms=0.023261Jy sigma=0.635675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.788 mas, bpa=0.02806 degrees ! Estimated noise=0.0495711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107939 Jy ! Component: 100 - total flux cleaned = 0.00015093 Jy ! Component: 150 - total flux cleaned = 0.00016399 Jy ! Component: 200 - total flux cleaned = 0.000165416 Jy ! Total flux subtracted in 200 components = 0.000165416 Jy ! Clean residual min=-0.000185 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0135482 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0135482 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=0.023260Jy sigma=0.635666 ! Fit after self-cal, rms=0.023265Jy sigma=0.635621 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 = -2.21865e-06 Jy ! Component: 100 - total flux cleaned = -1.40552e-06 Jy ! Component: 150 - total flux cleaned = -1.41446e-06 Jy ! Component: 200 - total flux cleaned = -6.70323e-07 Jy ! Total flux subtracted in 200 components = -6.70323e-07 Jy ! Clean residual min=-0.000187 max=0.000186 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0135476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0135476 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=0.023265Jy sigma=0.635620 ! Fit after self-cal, rms=0.023265Jy sigma=0.635612 ! 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=0.023265Jy sigma=0.635612 ! Fit after self-cal, rms=0.023460Jy sigma=0.635601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=4.467 mas, bpa=-5.966 degrees ! Estimated noise=0.0591765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110509 Jy ! Component: 100 - total flux cleaned = 0.000151638 Jy ! Component: 150 - total flux cleaned = 0.000167916 Jy ! Component: 200 - total flux cleaned = 0.0001718 Jy ! Total flux subtracted in 200 components = 0.0001718 Jy ! Clean residual min=-0.000202 max=0.000225 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0137194 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0137194 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=0.023460Jy sigma=0.635597 ! Fit after self-cal, rms=0.023463Jy sigma=0.635574 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 = 1.24911e-05 Jy ! Component: 100 - total flux cleaned = 1.25002e-05 Jy ! Component: 150 - total flux cleaned = 1.2491e-05 Jy ! Component: 200 - total flux cleaned = 1.27482e-05 Jy ! Total flux subtracted in 200 components = 1.27482e-05 Jy ! Clean residual min=-0.000203 max=0.000225 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0137321 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0137321 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=0.023463Jy sigma=0.635578 ! Fit after self-cal, rms=0.023462Jy sigma=0.635563 ! 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=1.152 mas, bmaj=2.785 mas, bpa=-0.07043 degrees ! Estimated noise=0.0499239 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.785 at -0.07043 degrees (North through East) ! Clean map min=-0.00017541 max=0.013498 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=0.8004 mas, bmaj=1.98 mas, bpa=-5.235 degrees ! Estimated noise=0.165322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107417 Jy ! Component: 100 - total flux cleaned = 0.0131071 Jy ! Component: 150 - total flux cleaned = 0.0136522 Jy ! Component: 200 - total flux cleaned = 0.0136864 Jy ! Total flux subtracted in 200 components = 0.0136864 Jy ! Clean residual min=-0.000501 max=0.000393 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0136864 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0136864 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.785 mas, bpa=-0.07043 degrees ! Estimated noise=0.0499239 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 = -9.41299e-05 Jy ! Component: 100 - total flux cleaned = -7.06995e-05 Jy ! Component: 150 - total flux cleaned = -5.45132e-05 Jy ! Component: 200 - total flux cleaned = -3.82607e-05 Jy ! Total flux subtracted in 200 components = -3.82607e-05 Jy ! Clean residual min=-0.000184 max=0.000183 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0136481 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0136481 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=2.302 mas, bmaj=4.467 mas, bpa=-5.966 degrees ! Estimated noise=0.0591765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.74897e-05 Jy ! Component: 100 - total flux cleaned = 7.44184e-05 Jy ! Component: 150 - total flux cleaned = 7.65877e-05 Jy ! Component: 200 - total flux cleaned = 7.84914e-05 Jy ! Total flux subtracted in 200 components = 7.84914e-05 Jy ! Clean residual min=-0.000202 max=0.000225 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0137266 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 = 1.68153e-06 Jy ! Component: 100 - total flux cleaned = 3.1137e-06 Jy ! Component: 150 - total flux cleaned = 3.12043e-06 Jy ! Component: 200 - total flux cleaned = 3.55e-06 Jy ! Total flux subtracted in 200 components = 3.55e-06 Jy ! Clean residual min=-0.000202 max=0.000226 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0137301 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0137301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.785 mas, bpa=-0.07043 degrees ! Estimated noise=0.0499239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94713e-05 Jy ! Component: 100 - total flux cleaned = -3.38599e-05 Jy ! Component: 150 - total flux cleaned = -3.73309e-05 Jy ! Component: 200 - total flux cleaned = -4.04231e-05 Jy ! Total flux subtracted in 200 components = -4.04231e-05 Jy ! Clean residual min=-0.000183 max=0.000185 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0136897 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0136897 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=0.023463Jy sigma=0.635572 ! Fit after self-cal, rms=0.023463Jy sigma=0.635564 wmodel /J0752-1633_X_map.mod ! wmodel: Unable to open new model file: /J0752-1633_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0752-1633_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.785 at -0.07043 degrees (North through East) ! Clean map min=-0.00017588 max=0.01351 Jy/beam ! Writing clean map to FITS file: .//J0752-1633_X_map.fits wmodel .//J0752-1633_X_map.mod ! Writing 32 model components to file: .//J0752-1633_X_map.mod wobs .//J0752-1633_X_uvs.fits ! Writing UV FITS file: .//J0752-1633_X_uvs.fits wwins .//J0752-1633_X_map.win ! wwins: Wrote 1 windows to .//J0752-1633_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0135104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.41623e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.98063 0.98063 1.96126 3.92252 7.84504 15.6901 31.3802 62.7603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.925 quit ! Quitting program ! Log file .//J0752-1633_X_dfm.log closed on Wed Nov 16 11:53:33 2016