! Started logfile: .//J1608+1029_X_dfm.log on Wed Nov 16 12:01:22 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 .//J1608+1029_X_uva.fits ! Reading UV FITS file: .//J1608+1029_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.820139 visibilities/baseline/integration-bin. ! Found source: J1608+1029 ! ! 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 85 lines of history. ! ! Reading 9448 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 J1608+1029_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.101944Jy sigma=28.898496 ! Fit after self-cal, rms=0.404067Jy sigma=10.776577 ! 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=0.7311 mas, bmaj=1.991 mas, bpa=-8.824 degrees ! Estimated noise=0.515334 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 = 0.454676 Jy ! Component: 100 - total flux cleaned = 0.558452 Jy ! Total flux subtracted in 100 components = 0.558452 Jy ! Clean residual min=-0.025994 max=0.062825 Jy/beam ! Clean residual mean=-0.000005 rms=0.008728 Jy/beam ! Combined flux in latest and established models = 0.558452 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.558452 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=0.126423Jy sigma=3.120578 ! Fit after self-cal, rms=0.126290Jy sigma=3.117988 ! Inverting map ! Added new window around map position (-1.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621084 Jy ! Component: 100 - total flux cleaned = 0.0983778 Jy ! Total flux subtracted in 100 components = 0.0983778 Jy ! Clean residual min=-0.019091 max=0.025798 Jy/beam ! Clean residual mean=-0.000003 rms=0.004943 Jy/beam ! Combined flux in latest and established models = 0.65683 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.65683 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=0.078705Jy sigma=1.830279 ! Fit after self-cal, rms=0.075634Jy sigma=1.782086 ! 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=0.9983 mas, bmaj=2.196 mas, bpa=-3.778 degrees ! Estimated noise=0.292264 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 = 0.0357613 Jy ! Component: 100 - total flux cleaned = 0.0556721 Jy ! Component: 150 - total flux cleaned = 0.0683045 Jy ! Component: 200 - total flux cleaned = 0.077233 Jy ! Total flux subtracted in 200 components = 0.077233 Jy ! Clean residual min=-0.013461 max=0.019504 Jy/beam ! Clean residual mean=-0.000005 rms=0.003667 Jy/beam ! Combined flux in latest and established models = 0.734063 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 0.734063 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=0.054214Jy sigma=1.226685 ! Fit after self-cal, rms=0.052440Jy sigma=1.201998 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9983 x 2.196 at -3.778 degrees (North through East) ! Clean map min=-0.011799 max=0.59363 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 1.01 FD 0.98 HN 0.94 LA 0.98 ! MK 1.02 NL 1.08 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 LA 0.96 ! MK 1.02 NL 1.07 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 LA 0.97 ! MK 1.00 NL 1.09 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.93 LA 0.97 ! MK 1.00 NL 1.08 OV 0.97 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 LA 0.97 ! MK 1.05 NL 1.07 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.94 LA 0.97 ! MK 1.02 NL 1.07 OV 0.96 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 LA 0.98 ! MK 1.04 NL 1.07 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.94 LA 0.97 ! MK 1.05 NL 1.08 OV 0.96 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.052440Jy sigma=1.201998 ! Fit after self-cal, rms=0.037794Jy sigma=0.853117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.207 mas, bpa=-3.707 degrees ! Estimated noise=0.290325 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 (-2.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103625 Jy ! Component: 100 - total flux cleaned = 0.0153924 Jy ! Component: 150 - total flux cleaned = 0.0174121 Jy ! Component: 200 - total flux cleaned = 0.0185646 Jy ! Total flux subtracted in 200 components = 0.0185646 Jy ! Clean residual min=-0.005832 max=0.005081 Jy/beam ! Clean residual mean=-0.000001 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.752627 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.752627 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=0.034110Jy sigma=0.753374 ! Fit after self-cal, rms=0.033773Jy sigma=0.747770 ! 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=0.033773Jy sigma=0.747770 ! Fit after self-cal, rms=0.033538Jy sigma=0.741903 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.207 mas, bpa=-3.685 degrees ! Estimated noise=0.28983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269378 Jy ! Component: 100 - total flux cleaned = 0.00416885 Jy ! Component: 150 - total flux cleaned = 0.00493993 Jy ! Component: 200 - total flux cleaned = 0.00556203 Jy ! Total flux subtracted in 200 components = 0.00556203 Jy ! Clean residual min=-0.004719 max=0.004213 Jy/beam ! Clean residual mean=-0.000001 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.758189 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.758189 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=0.032608Jy sigma=0.719630 ! Fit after self-cal, rms=0.032393Jy sigma=0.717248 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 = 0.000593243 Jy ! Component: 100 - total flux cleaned = 0.00116578 Jy ! Component: 150 - total flux cleaned = 0.00145767 Jy ! Component: 200 - total flux cleaned = 0.00140572 Jy ! Total flux subtracted in 200 components = 0.00140572 Jy ! Clean residual min=-0.004222 max=0.003946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.759595 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.759595 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=0.032032Jy sigma=0.710764 ! Fit after self-cal, rms=0.031881Jy sigma=0.709219 ! 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=0.031881Jy sigma=0.709219 ! Fit after self-cal, rms=0.031813Jy sigma=0.706896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.207 mas, bpa=-3.678 degrees ! Estimated noise=0.289733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989479 Jy ! Component: 100 - total flux cleaned = 0.0013666 Jy ! Component: 150 - total flux cleaned = 0.00165656 Jy ! Component: 200 - total flux cleaned = 0.00174207 Jy ! Total flux subtracted in 200 components = 0.00174207 Jy ! Clean residual min=-0.003671 max=0.003963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.761337 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.761337 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=0.031557Jy sigma=0.701766 ! Fit after self-cal, rms=0.031432Jy sigma=0.700509 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 (-3.6, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243779 Jy ! Component: 100 - total flux cleaned = 0.00370259 Jy ! Component: 150 - total flux cleaned = 0.00462898 Jy ! Component: 200 - total flux cleaned = 0.00495513 Jy ! Total flux subtracted in 200 components = 0.00495513 Jy ! Clean residual min=-0.002794 max=0.002839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.766292 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.766292 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=0.030739Jy sigma=0.684398 ! Fit after self-cal, rms=0.030719Jy sigma=0.684129 ! Inverting map ! Added new window around map position (-12.8, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172067 Jy ! Component: 100 - total flux cleaned = 0.00225354 Jy ! Component: 150 - total flux cleaned = 0.00251376 Jy ! Component: 200 - total flux cleaned = 0.0026086 Jy ! Total flux subtracted in 200 components = 0.0026086 Jy ! Clean residual min=-0.002259 max=0.002150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.768901 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.768901 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=0.030404Jy sigma=0.677693 ! Fit after self-cal, rms=0.030386Jy sigma=0.677540 ! 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=0.030386Jy sigma=0.677540 ! Fit after self-cal, rms=0.030343Jy sigma=0.676906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=3.169 mas, bpa=2.426 degrees ! Estimated noise=0.356911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532603 Jy ! Component: 100 - total flux cleaned = 0.0012224 Jy ! Component: 150 - total flux cleaned = 0.00140294 Jy ! Component: 200 - total flux cleaned = 0.0014684 Jy ! Total flux subtracted in 200 components = 0.0014684 Jy ! Clean residual min=-0.002113 max=0.002244 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.770369 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.770369 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=0.030270Jy sigma=0.675799 ! Fit after self-cal, rms=0.030270Jy sigma=0.675656 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 = 0.000149627 Jy ! Component: 100 - total flux cleaned = 0.000208573 Jy ! Component: 150 - total flux cleaned = 0.000235208 Jy ! Component: 200 - total flux cleaned = 0.000183739 Jy ! Total flux subtracted in 200 components = 0.000183739 Jy ! Clean residual min=-0.002000 max=0.002091 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.770553 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.770553 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=0.030218Jy sigma=0.675273 ! Fit after self-cal, rms=0.030206Jy sigma=0.675181 ! 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=1.004 mas, bmaj=2.206 mas, bpa=-3.669 degrees ! Estimated noise=0.289471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.206 at -3.669 degrees (North through East) ! Clean map min=-0.002834 max=0.58903 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 ! Performing amp+phase self-cal ! ! 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=0.030206Jy sigma=0.675181 ! Fit after self-cal, rms=0.028234Jy sigma=0.619637 ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.207 mas, bpa=-3.696 degrees ! Estimated noise=0.289537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253766 Jy ! Component: 100 - total flux cleaned = -0.000364553 Jy ! Component: 150 - total flux cleaned = -0.000432709 Jy ! Component: 200 - total flux cleaned = -0.000498557 Jy ! Total flux subtracted in 200 components = -0.000498557 Jy ! Clean residual min=-0.001983 max=0.001844 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.770054 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.770054 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=0.028127Jy sigma=0.617667 ! Fit after self-cal, rms=0.028117Jy sigma=0.617588 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.11614e-05 Jy ! Component: 100 - total flux cleaned = 1.03434e-05 Jy ! Component: 150 - total flux cleaned = -1.8542e-05 Jy ! Component: 200 - total flux cleaned = -1.89319e-05 Jy ! Total flux subtracted in 200 components = -1.89319e-05 Jy ! Clean residual min=-0.001919 max=0.001779 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.770035 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 194 components and 0.770035 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=0.028041Jy sigma=0.616290 ! Fit after self-cal, rms=0.028031Jy sigma=0.616223 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.028031Jy sigma=0.616223 ! Fit after self-cal, rms=0.028026Jy sigma=0.616134 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=0.7366 mas, bmaj=2 mas, bpa=-8.676 degrees ! Estimated noise=0.512474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.451533 Jy ! Component: 100 - total flux cleaned = 0.562455 Jy ! Component: 150 - total flux cleaned = 0.621003 Jy ! Component: 200 - total flux cleaned = 0.65708 Jy ! Total flux subtracted in 200 components = 0.65708 Jy ! Clean residual min=-0.009553 max=0.018837 Jy/beam ! Clean residual mean=-0.000004 rms=0.003459 Jy/beam ! Combined flux in latest and established models = 0.65708 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 0.65708 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.206 mas, bpa=-3.695 degrees ! Estimated noise=0.289485 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 = 0.0328581 Jy ! Component: 100 - total flux cleaned = 0.051796 Jy ! Component: 150 - total flux cleaned = 0.0640246 Jy ! Component: 200 - total flux cleaned = 0.0726517 Jy ! Total flux subtracted in 200 components = 0.0726517 Jy ! Clean residual min=-0.005290 max=0.006083 Jy/beam ! Clean residual mean=-0.000003 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.729732 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.729732 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=1.976 mas, bmaj=3.169 mas, bpa=2.42 degrees ! Estimated noise=0.357057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010086 Jy ! Component: 100 - total flux cleaned = 0.0167555 Jy ! Component: 150 - total flux cleaned = 0.0217756 Jy ! Component: 200 - total flux cleaned = 0.0257042 Jy ! Total flux subtracted in 200 components = 0.0257042 Jy ! Clean residual min=-0.003410 max=0.003667 Jy/beam ! Clean residual mean=-0.000002 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.755436 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 = 0.00312307 Jy ! Component: 100 - total flux cleaned = 0.00517889 Jy ! Component: 150 - total flux cleaned = 0.00665327 Jy ! Component: 200 - total flux cleaned = 0.00792114 Jy ! Total flux subtracted in 200 components = 0.00792114 Jy ! Clean residual min=-0.002311 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.763357 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 129 components and 0.763357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.206 mas, bpa=-3.695 degrees ! Estimated noise=0.289485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875487 Jy ! Component: 100 - total flux cleaned = 0.00164495 Jy ! Component: 150 - total flux cleaned = 0.0022369 Jy ! Component: 200 - total flux cleaned = 0.00259078 Jy ! Total flux subtracted in 200 components = 0.00259078 Jy ! Clean residual min=-0.002393 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.765948 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.765948 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=0.028420Jy sigma=0.625060 ! Fit after self-cal, rms=0.028228Jy sigma=0.621816 wmodel /J1608+1029_X_map.mod ! wmodel: Unable to open new model file: /J1608+1029_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1608+1029_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.206 at -3.695 degrees (North through East) ! Clean map min=-0.0020263 max=0.58905 Jy/beam ! Writing clean map to FITS file: .//J1608+1029_X_map.fits wmodel .//J1608+1029_X_map.mod ! Writing 153 model components to file: .//J1608+1029_X_map.mod wobs .//J1608+1029_X_uvs.fits ! Writing UV FITS file: .//J1608+1029_X_uvs.fits wwins .//J1608+1029_X_map.win ! wwins: Wrote 5 windows to .//J1608+1029_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.589051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237982 0.237982 0.475964 0.951928 1.90386 3.80771 7.61543 15.2309 30.4617 60.9234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.589 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1260.6 quit ! Quitting program ! Log file .//J1608+1029_X_dfm.log closed on Wed Nov 16 12:01:25 2016