! Started logfile: /tmp/maps//J1315+1133_C_20180602_dfm.log on Wed Jul 4 23:23:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1315+1133_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1315+1133_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1315+1133 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26784 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1315+1133_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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=1.000353Jy sigma=26.490099 ! Fit after self-cal, rms=0.989577Jy sigma=26.216261 ! 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=1.282 mas, bmaj=3.185 mas, bpa=4.865 degrees ! Estimated noise=0.403908 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 = 0.00811575 Jy ! Component: 100 - total flux cleaned = 0.00991394 Jy ! Total flux subtracted in 100 components = 0.00991394 Jy ! Clean residual min=-0.001104 max=0.001147 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.00991394 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00991394 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=0.028192Jy sigma=0.694845 ! Fit after self-cal, rms=0.026755Jy sigma=0.654429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353098 Jy ! Component: 100 - total flux cleaned = 0.00430117 Jy ! Total flux subtracted in 100 components = 0.00430117 Jy ! Clean residual min=-0.001079 max=0.001074 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0142151 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0142151 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=0.026296Jy sigma=0.643694 ! Fit after self-cal, rms=0.026285Jy sigma=0.643453 ! 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=1.555 mas, bmaj=3.683 mas, bpa=4.19 degrees ! Estimated noise=0.1669 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 = 0.000340299 Jy ! Component: 100 - total flux cleaned = 0.000330706 Jy ! Component: 150 - total flux cleaned = 0.000307518 Jy ! Component: 200 - total flux cleaned = 0.000266974 Jy ! Total flux subtracted in 200 components = 0.000266974 Jy ! Clean residual min=-0.000740 max=0.000760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0144821 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0144821 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=0.026270Jy sigma=0.643292 ! Fit after self-cal, rms=0.026265Jy sigma=0.643272 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 3.683 at 4.19 degrees (North through East) ! Clean map min=-0.00071518 max=0.01456 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.70 HN 0.98 KP 0.91 ! LA 0.99 MK 0.87 NL 1.04 OV 0.84 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.70 HN 0.98 KP 1.02 ! LA 1.01 MK 0.94 NL 1.06 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.98 KP 1.06 ! LA 1.00 MK 0.94 NL 0.93 OV 1.03 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.96 KP 1.07 ! LA 1.01 MK 0.95 NL 1.24 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 1.01 ! LA 1.06 MK 0.95 NL 1.02 OV 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.88 HN 0.99 KP 1.08 ! LA 1.27 MK 1.00 NL 1.11 OV 1.12 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.03 KP 0.99 ! LA 1.14 MK 0.93 NL 1.08 OV 0.96 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.04 KP 1.08 ! LA 1.06 MK 1.01 NL 1.31 OV 1.05 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.026265Jy sigma=0.643272 ! Fit after self-cal, rms=0.025299Jy sigma=0.640529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=3.692 mas, bpa=3.906 degrees ! Estimated noise=0.165777 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 = -7.84422e-05 Jy ! Component: 100 - total flux cleaned = -0.000100727 Jy ! Component: 150 - total flux cleaned = -0.000107973 Jy ! Component: 200 - total flux cleaned = -0.000110001 Jy ! Total flux subtracted in 200 components = -0.000110001 Jy ! Clean residual min=-0.000450 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0143721 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.0143721 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=0.025298Jy sigma=0.640512 ! Fit after self-cal, rms=0.025343Jy sigma=0.639507 ! 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=0.025343Jy sigma=0.639507 ! Fit after self-cal, rms=0.025622Jy sigma=0.639245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=3.698 mas, bpa=3.872 degrees ! Estimated noise=0.165614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.69252e-05 Jy ! Component: 100 - total flux cleaned = -8.55504e-05 Jy ! Component: 150 - total flux cleaned = -8.79306e-05 Jy ! Component: 200 - total flux cleaned = -8.98999e-05 Jy ! Total flux subtracted in 200 components = -8.98999e-05 Jy ! Clean residual min=-0.000462 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0142822 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0142822 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=0.025621Jy sigma=0.639230 ! Fit after self-cal, rms=0.025671Jy sigma=0.639021 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 = -2.73917e-05 Jy ! Component: 100 - total flux cleaned = -4.16258e-05 Jy ! Component: 150 - total flux cleaned = -4.85199e-05 Jy ! Component: 200 - total flux cleaned = -5.043e-05 Jy ! Total flux subtracted in 200 components = -5.043e-05 Jy ! Clean residual min=-0.000493 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0142318 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0142317 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=0.025670Jy sigma=0.639012 ! Fit after self-cal, rms=0.025670Jy sigma=0.638993 ! 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=0.025670Jy sigma=0.638993 ! Fit after self-cal, rms=0.025964Jy sigma=0.638912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.703 mas, bpa=3.919 degrees ! Estimated noise=0.165996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.73427e-06 Jy ! Component: 100 - total flux cleaned = -1.15318e-05 Jy ! Component: 150 - total flux cleaned = -1.34996e-05 Jy ! Component: 200 - total flux cleaned = -1.52947e-05 Jy ! Total flux subtracted in 200 components = -1.52947e-05 Jy ! Clean residual min=-0.000462 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0142165 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0142165 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=0.025963Jy sigma=0.638905 ! Fit after self-cal, rms=0.026000Jy sigma=0.638855 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 = -1.97766e-05 Jy ! Component: 100 - total flux cleaned = -2.59136e-05 Jy ! Component: 150 - total flux cleaned = -2.76034e-05 Jy ! Component: 200 - total flux cleaned = -2.8999e-05 Jy ! Total flux subtracted in 200 components = -2.8999e-05 Jy ! Clean residual min=-0.000496 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0141875 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0141875 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=0.026000Jy sigma=0.638847 ! Fit after self-cal, rms=0.026001Jy sigma=0.638844 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026001Jy sigma=0.638844 ! Fit after self-cal, rms=0.026232Jy sigma=0.638807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=5.003 mas, bpa=-1.595 degrees ! Estimated noise=0.217725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105748 Jy ! Component: 100 - total flux cleaned = -0.000118372 Jy ! Component: 150 - total flux cleaned = -0.000116711 Jy ! Component: 200 - total flux cleaned = -0.000116675 Jy ! Total flux subtracted in 200 components = -0.000116675 Jy ! Clean residual min=-0.000494 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0140708 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0140708 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=0.026232Jy sigma=0.638808 ! Fit after self-cal, rms=0.026255Jy sigma=0.638780 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 = -2.57289e-05 Jy ! Component: 100 - total flux cleaned = -2.38597e-05 Jy ! Component: 150 - total flux cleaned = -2.21657e-05 Jy ! Component: 200 - total flux cleaned = -1.90197e-05 Jy ! Total flux subtracted in 200 components = -1.90197e-05 Jy ! Clean residual min=-0.000494 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0140518 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0140518 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=0.026255Jy sigma=0.638779 ! Fit after self-cal, rms=0.026256Jy sigma=0.638777 ! 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=1.553 mas, bmaj=3.707 mas, bpa=3.978 degrees ! Estimated noise=0.166395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 3.707 at 3.978 degrees (North through East) ! Clean map min=-0.00045649 max=0.014535 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=1.284 mas, bmaj=3.202 mas, bpa=4.725 degrees ! Estimated noise=0.403022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110392 Jy ! Component: 100 - total flux cleaned = 0.0134578 Jy ! Component: 150 - total flux cleaned = 0.0136157 Jy ! Component: 200 - total flux cleaned = 0.0137319 Jy ! Total flux subtracted in 200 components = 0.0137319 Jy ! Clean residual min=-0.001031 max=0.001026 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0137319 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0137319 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=3.707 mas, bpa=3.978 degrees ! Estimated noise=0.166395 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 = 0.0004865 Jy ! Component: 100 - total flux cleaned = 0.000529114 Jy ! Component: 150 - total flux cleaned = 0.000531269 Jy ! Component: 200 - total flux cleaned = 0.000519341 Jy ! Total flux subtracted in 200 components = 0.000519341 Jy ! Clean residual min=-0.000492 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0142513 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0142513 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=5.003 mas, bpa=-1.595 degrees ! Estimated noise=0.217725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154911 Jy ! Component: 100 - total flux cleaned = -0.000166526 Jy ! Component: 150 - total flux cleaned = -0.000166521 Jy ! Component: 200 - total flux cleaned = -0.000166628 Jy ! Total flux subtracted in 200 components = -0.000166628 Jy ! Clean residual min=-0.000497 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0140846 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 = -1.07348e-07 Jy ! Component: 100 - total flux cleaned = -1.99457e-06 Jy ! Component: 150 - total flux cleaned = -3.77143e-06 Jy ! Component: 200 - total flux cleaned = -5.53079e-06 Jy ! Total flux subtracted in 200 components = -5.53079e-06 Jy ! Clean residual min=-0.000495 max=0.000475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0140791 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0140791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=3.707 mas, bpa=3.978 degrees ! Estimated noise=0.166395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59943e-05 Jy ! Component: 100 - total flux cleaned = 9.29204e-05 Jy ! Component: 150 - total flux cleaned = 9.01022e-05 Jy ! Component: 200 - total flux cleaned = 8.76912e-05 Jy ! Total flux subtracted in 200 components = 8.76912e-05 Jy ! Clean residual min=-0.000494 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0141668 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0141668 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=0.026256Jy sigma=0.638773 ! Fit after self-cal, rms=0.026258Jy sigma=0.638769 wmodel J1315+1133_C_map.mod ! Writing 39 model components to file: J1315+1133_C_map.mod wobs J1315+1133_C_uvs.fits ! Writing UV FITS file: J1315+1133_C_uvs.fits wwins J1315+1133_C_map.win ! wwins: Wrote 1 windows to J1315+1133_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207258 Jy ! Component: 100 - total flux cleaned = -0.000277181 Jy ! Component: 150 - total flux cleaned = -0.000335344 Jy ! Component: 200 - total flux cleaned = -0.000391083 Jy ! Component: 250 - total flux cleaned = -0.000417868 Jy ! Component: 300 - total flux cleaned = -0.000456518 Jy ! Component: 350 - total flux cleaned = -0.000462728 Jy ! Component: 400 - total flux cleaned = -0.000487192 Jy ! Component: 450 - total flux cleaned = -0.000510937 Jy ! Component: 500 - total flux cleaned = -0.000516878 Jy ! Component: 550 - total flux cleaned = -0.000545066 Jy ! Component: 600 - total flux cleaned = -0.000550636 Jy ! Component: 650 - total flux cleaned = -0.000566897 Jy ! Component: 700 - total flux cleaned = -0.000577462 Jy ! Component: 750 - total flux cleaned = -0.000592901 Jy ! Component: 800 - total flux cleaned = -0.000598029 Jy ! Component: 850 - total flux cleaned = -0.000598061 Jy ! Component: 900 - total flux cleaned = -0.000607786 Jy ! Component: 950 - total flux cleaned = -0.000636295 Jy ! Component: 1000 - total flux cleaned = -0.000664352 Jy ! Component: 1050 - total flux cleaned = -0.000664458 Jy ! Component: 1100 - total flux cleaned = -0.0007054 Jy ! Component: 1150 - total flux cleaned = -0.000727831 Jy ! Component: 1200 - total flux cleaned = -0.000771804 Jy ! Component: 1250 - total flux cleaned = -0.000771776 Jy ! Component: 1300 - total flux cleaned = -0.000801751 Jy ! Component: 1350 - total flux cleaned = -0.000827034 Jy ! Component: 1400 - total flux cleaned = -0.000847868 Jy ! Component: 1450 - total flux cleaned = -0.000876601 Jy ! Component: 1500 - total flux cleaned = -0.000904967 Jy ! Component: 1550 - total flux cleaned = -0.000924949 Jy ! Component: 1600 - total flux cleaned = -0.000952535 Jy ! Component: 1650 - total flux cleaned = -0.000975762 Jy ! Component: 1700 - total flux cleaned = -0.000979613 Jy ! Component: 1750 - total flux cleaned = -0.000998578 Jy ! Component: 1800 - total flux cleaned = -0.00100614 Jy ! Component: 1850 - total flux cleaned = -0.00102838 Jy ! Component: 1900 - total flux cleaned = -0.00103934 Jy ! Component: 1950 - total flux cleaned = -0.00105383 Jy ! Component: 2000 - total flux cleaned = -0.00107529 Jy ! Component: 2050 - total flux cleaned = -0.0010823 Jy ! Component: 2100 - total flux cleaned = -0.00107879 Jy ! Component: 2150 - total flux cleaned = -0.00108572 Jy ! Component: 2200 - total flux cleaned = -0.0010823 Jy ! Component: 2250 - total flux cleaned = -0.00110614 Jy ! Component: 2300 - total flux cleaned = -0.00109943 Jy ! Component: 2350 - total flux cleaned = -0.00111945 Jy ! Component: 2400 - total flux cleaned = -0.00112603 Jy ! Component: 2450 - total flux cleaned = -0.00112272 Jy ! Component: 2500 - total flux cleaned = -0.00112923 Jy ! Component: 2550 - total flux cleaned = -0.00113889 Jy ! Component: 2600 - total flux cleaned = -0.00116118 Jy ! Component: 2650 - total flux cleaned = -0.00115802 Jy ! Component: 2700 - total flux cleaned = -0.00117998 Jy ! Component: 2750 - total flux cleaned = -0.00119863 Jy ! Component: 2800 - total flux cleaned = -0.00121096 Jy ! Component: 2850 - total flux cleaned = -0.00123845 Jy ! Component: 2900 - total flux cleaned = -0.0012415 Jy ! Component: 2950 - total flux cleaned = -0.00125958 Jy ! Component: 3000 - total flux cleaned = -0.00126858 Jy ! Component: 3050 - total flux cleaned = -0.00128044 Jy ! Component: 3100 - total flux cleaned = -0.00129221 Jy ! Component: 3150 - total flux cleaned = -0.00131554 Jy ! Component: 3200 - total flux cleaned = -0.0013213 Jy ! Component: 3250 - total flux cleaned = -0.00135 Jy ! Component: 3300 - total flux cleaned = -0.00135286 Jy ! Component: 3350 - total flux cleaned = -0.00136705 Jy ! Component: 3400 - total flux cleaned = -0.00138115 Jy ! Component: 3450 - total flux cleaned = -0.00141188 Jy ! Component: 3500 - total flux cleaned = -0.00142572 Jy ! Component: 3550 - total flux cleaned = -0.00144223 Jy ! Component: 3600 - total flux cleaned = -0.00147229 Jy ! Component: 3650 - total flux cleaned = -0.00147771 Jy ! Component: 3700 - total flux cleaned = -0.00150469 Jy ! Component: 3750 - total flux cleaned = -0.00152879 Jy ! Component: 3800 - total flux cleaned = -0.00153945 Jy ! Component: 3850 - total flux cleaned = -0.00155266 Jy ! Component: 3900 - total flux cleaned = -0.00156845 Jy ! Component: 3950 - total flux cleaned = -0.00157891 Jy ! Component: 4000 - total flux cleaned = -0.00158931 Jy ! Component: 4050 - total flux cleaned = -0.00160737 Jy ! Total flux subtracted in 4096 components = -0.00162019 Jy ! Clean residual min=-0.000172 max=0.000148 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0125466 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 290 components and 0.0125466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1315+1133_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 3.707 at 3.978 degrees (North through East) ! Clean map min=-0.00035091 max=0.014493 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1315+1133_C_20180602_map.fits wmodel /tmp/maps//J1315+1133_C_20180602_map.mod ! Writing 290 model components to file: /tmp/maps//J1315+1133_C_20180602_map.mod wobs /tmp/maps//J1315+1133_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1315+1133_C_20180602_uvs.fits wwins /tmp/maps//J1315+1133_C_20180602_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1315+1133_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0144926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.24261e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.878226 0.878226 1.75645 3.5129 7.02581 14.0516 28.1032 56.2065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.597 quit ! Quitting program ! Log file /tmp/maps//J1315+1133_C_20180602_dfm.log closed on Wed Jul 4 23:23:39 2018