! Started logfile: /tmp/maps//J1340-3002_C_20180615_dfm.log on Wed Jul 4 23:26:27 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//J1340-3002_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1340-3002_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94902 visibilities/baseline/integration-bin. ! Found source: J1340-3002 ! ! 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 94 lines of history. ! ! Reading 5808 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 J1340-3002_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025503Jy sigma=17.658396 ! Fit after self-cal, rms=0.840114Jy sigma=14.256777 ! 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=1.298 mas, bmaj=3.558 mas, bpa=-10.49 degrees ! Estimated noise=0.858314 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 = 0.124197 Jy ! Component: 100 - total flux cleaned = 0.155574 Jy ! Total flux subtracted in 100 components = 0.155574 Jy ! Clean residual min=-0.007822 max=0.014907 Jy/beam ! Clean residual mean=-0.000001 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.155574 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.155574 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=0.060212Jy sigma=0.863288 ! Fit after self-cal, rms=0.060211Jy sigma=0.863139 ! Inverting map ! Added new window around map position (2.4, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148797 Jy ! Component: 100 - total flux cleaned = 0.0230801 Jy ! Total flux subtracted in 100 components = 0.0230801 Jy ! Clean residual min=-0.006004 max=0.009808 Jy/beam ! Clean residual mean=0.000007 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.178654 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.178654 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=0.056498Jy sigma=0.764816 ! Fit after self-cal, rms=0.056421Jy sigma=0.761080 ! 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=1.596 mas, bmaj=4.215 mas, bpa=-8.205 degrees ! Estimated noise=0.567017 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 (-2.7, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821168 Jy ! Component: 100 - total flux cleaned = 0.0129348 Jy ! Component: 150 - total flux cleaned = 0.0154425 Jy ! Component: 200 - total flux cleaned = 0.0165852 Jy ! Total flux subtracted in 200 components = 0.0165852 Jy ! Clean residual min=-0.004749 max=0.004373 Jy/beam ! Clean residual mean=0.000012 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.19524 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.19524 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=0.055071Jy sigma=0.732100 ! Fit after self-cal, rms=0.055062Jy sigma=0.731822 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.596 x 4.215 at -8.205 degrees (North through East) ! Clean map min=-0.0045276 max=0.15614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.02 KP 0.98 ! LA 1.04 MK 0.92 NL 1.00 OV 0.94 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.05 KP 0.96 ! LA 1.07 MK 1.06 NL 0.99 OV 1.01 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.14 KP 0.99 ! LA 1.03 MK 1.01 NL 1.01 OV 1.05 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.14 KP 0.99 ! LA 1.03 MK 1.02 NL 1.10 OV 1.01 ! PT 0.81 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.09 KP 1.02 ! LA 1.04 MK 1.05 NL 1.07 OV 0.98 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.14 KP 1.00 ! LA 1.07 MK 1.03 NL 1.02 OV 0.95 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.10 KP 1.01 ! LA 1.04 MK 1.02 NL 1.04 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 1.01 ! LA 1.04 MK 1.08 NL 1.05 OV 0.98 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.055062Jy sigma=0.731822 ! Fit after self-cal, rms=0.056022Jy sigma=0.689056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=4.243 mas, bpa=-7.903 degrees ! Estimated noise=0.572361 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 = -0.00237908 Jy ! Component: 100 - total flux cleaned = -0.0032368 Jy ! Component: 150 - total flux cleaned = -0.00343771 Jy ! Component: 200 - total flux cleaned = -0.00352406 Jy ! Total flux subtracted in 200 components = -0.00352406 Jy ! Clean residual min=-0.002260 max=0.002052 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.191715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.191715 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=0.055867Jy sigma=0.686446 ! Fit after self-cal, rms=0.055914Jy sigma=0.686289 ! 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=0.055914Jy sigma=0.686289 ! Fit after self-cal, rms=0.056277Jy sigma=0.685891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.255 mas, bpa=-7.822 degrees ! Estimated noise=0.572816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144326 Jy ! Component: 100 - total flux cleaned = -0.00183327 Jy ! Component: 150 - total flux cleaned = -0.00193449 Jy ! Component: 200 - total flux cleaned = -0.00196551 Jy ! Total flux subtracted in 200 components = -0.00196551 Jy ! Clean residual min=-0.002116 max=0.001830 Jy/beam ! Clean residual mean=0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.18975 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.18975 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=0.056213Jy sigma=0.684845 ! Fit after self-cal, rms=0.056213Jy sigma=0.684826 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 = 2.85992e-05 Jy ! Component: 100 - total flux cleaned = 2.82095e-05 Jy ! Component: 150 - total flux cleaned = 1.91201e-06 Jy ! Component: 200 - total flux cleaned = 2.20781e-06 Jy ! Total flux subtracted in 200 components = 2.20781e-06 Jy ! Clean residual min=-0.002082 max=0.001824 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.189752 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.189752 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=0.056185Jy sigma=0.684365 ! Fit after self-cal, rms=0.056185Jy sigma=0.684354 ! 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=0.056185Jy sigma=0.684354 ! Fit after self-cal, rms=0.056497Jy sigma=0.684141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.261 mas, bpa=-7.765 degrees ! Estimated noise=0.572912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962117 Jy ! Component: 100 - total flux cleaned = -0.00112285 Jy ! Component: 150 - total flux cleaned = -0.00121881 Jy ! Component: 200 - total flux cleaned = -0.00128574 Jy ! Total flux subtracted in 200 components = -0.00128574 Jy ! Clean residual min=-0.001943 max=0.001754 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.188466 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.188466 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=0.056467Jy sigma=0.683666 ! Fit after self-cal, rms=0.056468Jy sigma=0.683652 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 = 2.07708e-05 Jy ! Component: 100 - total flux cleaned = 2.06242e-05 Jy ! Component: 150 - total flux cleaned = 4.04355e-05 Jy ! Component: 200 - total flux cleaned = 5.88801e-05 Jy ! Total flux subtracted in 200 components = 5.88801e-05 Jy ! Clean residual min=-0.001916 max=0.001734 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.188525 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.188525 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=0.056454Jy sigma=0.683403 ! Fit after self-cal, rms=0.056453Jy sigma=0.683398 ! 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=0.056453Jy sigma=0.683398 ! Fit after self-cal, rms=0.056655Jy sigma=0.683280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=9.853 mas, bpa=-4.018 degrees ! Estimated noise=0.70558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452164 Jy ! Component: 100 - total flux cleaned = -0.000451565 Jy ! Component: 150 - total flux cleaned = -0.000468558 Jy ! Component: 200 - total flux cleaned = -0.000440996 Jy ! Total flux subtracted in 200 components = -0.000440996 Jy ! Clean residual min=-0.002193 max=0.001658 Jy/beam ! Clean residual mean=0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.188084 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.188084 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=0.056645Jy sigma=0.683154 ! Fit after self-cal, rms=0.056649Jy sigma=0.683134 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 = 8.00339e-05 Jy ! Component: 100 - total flux cleaned = 0.000130355 Jy ! Component: 150 - total flux cleaned = 0.000165568 Jy ! Component: 200 - total flux cleaned = 0.000198751 Jy ! Total flux subtracted in 200 components = 0.000198751 Jy ! Clean residual min=-0.002177 max=0.001603 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.188283 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.188283 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=0.056647Jy sigma=0.683132 ! Fit after self-cal, rms=0.056648Jy sigma=0.683128 ! 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=1.62 mas, bmaj=4.263 mas, bpa=-7.735 degrees ! Estimated noise=0.572553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 4.263 at -7.735 degrees (North through East) ! Clean map min=-0.0024936 max=0.15852 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=1.315 mas, bmaj=3.574 mas, bpa=-9.971 degrees ! Estimated noise=0.875493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126561 Jy ! Component: 100 - total flux cleaned = 0.157223 Jy ! Component: 150 - total flux cleaned = 0.170312 Jy ! Component: 200 - total flux cleaned = 0.177748 Jy ! Total flux subtracted in 200 components = 0.177748 Jy ! Clean residual min=-0.003648 max=0.005278 Jy/beam ! Clean residual mean=0.000002 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.177748 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.177748 Jy ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.263 mas, bpa=-7.735 degrees ! Estimated noise=0.572553 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) ! Added new window around map position (1.8, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512925 Jy ! Component: 100 - total flux cleaned = 0.00746812 Jy ! Component: 150 - total flux cleaned = 0.00816607 Jy ! Component: 200 - total flux cleaned = 0.00853368 Jy ! Total flux subtracted in 200 components = 0.00853368 Jy ! Clean residual min=-0.001878 max=0.002119 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.186282 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.186282 Jy ! Inverting map ! Added new window around map position (-20.4, 35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118382 Jy ! Component: 100 - total flux cleaned = 0.00130179 Jy ! Component: 150 - total flux cleaned = 0.00140711 Jy ! Component: 200 - total flux cleaned = 0.00155257 Jy ! Total flux subtracted in 200 components = 0.00155257 Jy ! Clean residual min=-0.001900 max=0.001813 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.187834 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.187834 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=3.911 mas, bmaj=9.853 mas, bpa=-4.018 degrees ! Estimated noise=0.70558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209107 Jy ! Component: 100 - total flux cleaned = 0.000174121 Jy ! Component: 150 - total flux cleaned = 0.000232562 Jy ! Component: 200 - total flux cleaned = 0.000209181 Jy ! Total flux subtracted in 200 components = 0.000209181 Jy ! Clean residual min=-0.001830 max=0.001802 Jy/beam ! Clean residual mean=0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.188043 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 = -2.07494e-05 Jy ! Component: 100 - total flux cleaned = -8.04352e-07 Jy ! Component: 150 - total flux cleaned = -1.39888e-06 Jy ! Component: 200 - total flux cleaned = 1.67368e-05 Jy ! Total flux subtracted in 200 components = 1.67368e-05 Jy ! Clean residual min=-0.001738 max=0.001741 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.18806 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.18806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.263 mas, bpa=-7.735 degrees ! Estimated noise=0.572553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340159 Jy ! Component: 100 - total flux cleaned = -0.000341662 Jy ! Component: 150 - total flux cleaned = -0.000302471 Jy ! Component: 200 - total flux cleaned = -0.000265938 Jy ! Total flux subtracted in 200 components = -0.000265938 Jy ! Clean residual min=-0.001688 max=0.001543 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.187794 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.187794 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=0.056737Jy sigma=0.683213 ! Fit after self-cal, rms=0.056725Jy sigma=0.683088 wmodel J1340-3002_C_map.mod ! Writing 95 model components to file: J1340-3002_C_map.mod wobs J1340-3002_C_uvs.fits ! Writing UV FITS file: J1340-3002_C_uvs.fits wwins J1340-3002_C_map.win ! wwins: Wrote 5 windows to J1340-3002_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 = -0.000644233 Jy ! Component: 100 - total flux cleaned = -0.000754612 Jy ! Component: 150 - total flux cleaned = -0.000755282 Jy ! Component: 200 - total flux cleaned = -0.000730709 Jy ! Component: 250 - total flux cleaned = -0.000730916 Jy ! Component: 300 - total flux cleaned = -0.000754729 Jy ! Component: 350 - total flux cleaned = -0.00077839 Jy ! Component: 400 - total flux cleaned = -0.000868224 Jy ! Component: 450 - total flux cleaned = -0.000868151 Jy ! Component: 500 - total flux cleaned = -0.00093151 Jy ! Component: 550 - total flux cleaned = -0.000931516 Jy ! Component: 600 - total flux cleaned = -0.000972303 Jy ! Component: 650 - total flux cleaned = -0.00105187 Jy ! Component: 700 - total flux cleaned = -0.00107112 Jy ! Component: 750 - total flux cleaned = -0.00109044 Jy ! Component: 800 - total flux cleaned = -0.00109091 Jy ! Component: 850 - total flux cleaned = -0.00111021 Jy ! Component: 900 - total flux cleaned = -0.00120151 Jy ! Component: 950 - total flux cleaned = -0.00118312 Jy ! Component: 1000 - total flux cleaned = -0.00125378 Jy ! Component: 1050 - total flux cleaned = -0.00130593 Jy ! Component: 1100 - total flux cleaned = -0.0013057 Jy ! Component: 1150 - total flux cleaned = -0.00128853 Jy ! Component: 1200 - total flux cleaned = -0.00135546 Jy ! Component: 1250 - total flux cleaned = -0.00135512 Jy ! Component: 1300 - total flux cleaned = -0.00140414 Jy ! Component: 1350 - total flux cleaned = -0.00140438 Jy ! Component: 1400 - total flux cleaned = -0.00143645 Jy ! Component: 1450 - total flux cleaned = -0.00149987 Jy ! Component: 1500 - total flux cleaned = -0.00148402 Jy ! Component: 1550 - total flux cleaned = -0.00149944 Jy ! Component: 1600 - total flux cleaned = -0.00151498 Jy ! Component: 1650 - total flux cleaned = -0.00146968 Jy ! Component: 1700 - total flux cleaned = -0.00151496 Jy ! Component: 1750 - total flux cleaned = -0.00152957 Jy ! Component: 1800 - total flux cleaned = -0.0015148 Jy ! Component: 1850 - total flux cleaned = -0.00151463 Jy ! Component: 1900 - total flux cleaned = -0.00151465 Jy ! Component: 1950 - total flux cleaned = -0.00152883 Jy ! Component: 2000 - total flux cleaned = -0.00147217 Jy ! Component: 2050 - total flux cleaned = -0.00144423 Jy ! Component: 2100 - total flux cleaned = -0.0014302 Jy ! Component: 2150 - total flux cleaned = -0.00138875 Jy ! Component: 2200 - total flux cleaned = -0.00137522 Jy ! Component: 2250 - total flux cleaned = -0.00133452 Jy ! Component: 2300 - total flux cleaned = -0.00133457 Jy ! Component: 2350 - total flux cleaned = -0.00129482 Jy ! Component: 2400 - total flux cleaned = -0.00122918 Jy ! Component: 2450 - total flux cleaned = -0.00121643 Jy ! Component: 2500 - total flux cleaned = -0.00119066 Jy ! Component: 2550 - total flux cleaned = -0.00110082 Jy ! Component: 2600 - total flux cleaned = -0.00108822 Jy ! Component: 2650 - total flux cleaned = -0.00108813 Jy ! Component: 2700 - total flux cleaned = -0.00101272 Jy ! Component: 2750 - total flux cleaned = -0.00101274 Jy ! Component: 2800 - total flux cleaned = -0.000938492 Jy ! Component: 2850 - total flux cleaned = -0.000877279 Jy ! Component: 2900 - total flux cleaned = -0.000828556 Jy ! Component: 2950 - total flux cleaned = -0.00084064 Jy ! Component: 3000 - total flux cleaned = -0.000756551 Jy ! Component: 3050 - total flux cleaned = -0.000673011 Jy ! Component: 3100 - total flux cleaned = -0.000661276 Jy ! Component: 3150 - total flux cleaned = -0.000602428 Jy ! Component: 3200 - total flux cleaned = -0.000543983 Jy ! Component: 3250 - total flux cleaned = -0.00052065 Jy ! Component: 3300 - total flux cleaned = -0.000451465 Jy ! Component: 3350 - total flux cleaned = -0.000417153 Jy ! Component: 3400 - total flux cleaned = -0.00037142 Jy ! Component: 3450 - total flux cleaned = -0.000303199 Jy ! Component: 3500 - total flux cleaned = -0.000269426 Jy ! Component: 3550 - total flux cleaned = -0.000213303 Jy ! Component: 3600 - total flux cleaned = -0.000179807 Jy ! Component: 3650 - total flux cleaned = -0.000135341 Jy ! Component: 3700 - total flux cleaned = -0.000113221 Jy ! Component: 3750 - total flux cleaned = -8.04287e-05 Jy ! Component: 3800 - total flux cleaned = -9.13603e-05 Jy ! Component: 3850 - total flux cleaned = -8.03565e-05 Jy ! Component: 3900 - total flux cleaned = -2.61381e-05 Jy ! Component: 3950 - total flux cleaned = -4.54663e-06 Jy ! Component: 4000 - total flux cleaned = -4.55651e-06 Jy ! Component: 4050 - total flux cleaned = 2.74502e-05 Jy ! Total flux subtracted in 4096 components = -4.41823e-06 Jy ! Clean residual min=-0.000720 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.18779 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 373 components and 0.18779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1340-3002_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 4.263 at -7.735 degrees (North through East) ! Clean map min=-0.0022881 max=0.16063 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1340-3002_C_20180615_map.fits wmodel /tmp/maps//J1340-3002_C_20180615_map.mod ! Writing 373 model components to file: /tmp/maps//J1340-3002_C_20180615_map.mod wobs /tmp/maps//J1340-3002_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1340-3002_C_20180615_uvs.fits wwins /tmp/maps//J1340-3002_C_20180615_map.win ! wwins: Wrote 6 windows to /tmp/maps//J1340-3002_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35443 0.35443 0.708859 1.41772 2.83544 5.67088 11.3418 22.6835 45.367 90.734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 846.43 quit ! Quitting program ! Log file /tmp/maps//J1340-3002_C_20180615_dfm.log closed on Wed Jul 4 23:26:31 2018