! Started logfile: .//J2208+3904_C_20180714_dfm.log on Sat Jul 28 19:31:19 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 .//J2208+3904_C_20180714_uva.fits ! Reading UV FITS file: .//J2208+3904_C_20180714_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J2208+3904 ! ! 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 76 lines of history. ! ! Reading 3936 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 J2208+3904_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001070Jy sigma=35.912586 ! Fit after self-cal, rms=0.990042Jy sigma=35.492931 ! 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=1.832 mas, bmaj=3.67 mas, bpa=-7.692 degrees ! Estimated noise=0.557299 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 = 0.00773362 Jy ! Component: 100 - total flux cleaned = 0.00985831 Jy ! Total flux subtracted in 100 components = 0.00985831 Jy ! Clean residual min=-0.002228 max=0.001998 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.00985831 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00985831 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=0.025126Jy sigma=0.731134 ! Fit after self-cal, rms=0.023856Jy sigma=0.688842 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327383 Jy ! Component: 100 - total flux cleaned = 0.0047615 Jy ! Total flux subtracted in 100 components = 0.0047615 Jy ! Clean residual min=-0.002127 max=0.002103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0146198 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0146198 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=0.023364Jy sigma=0.659121 ! Fit after self-cal, rms=0.023360Jy sigma=0.658543 ! 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=2.222 mas, bmaj=4.081 mas, bpa=-7.568 degrees ! Estimated noise=0.360526 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 = 0.00183368 Jy ! Component: 100 - total flux cleaned = 0.00304905 Jy ! Component: 150 - total flux cleaned = 0.00389915 Jy ! Component: 200 - total flux cleaned = 0.00449792 Jy ! Total flux subtracted in 200 components = 0.00449792 Jy ! Clean residual min=-0.002078 max=0.002195 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0191177 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0191177 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=0.023213Jy sigma=0.649915 ! Fit after self-cal, rms=0.023207Jy sigma=0.649239 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.222 x 4.081 at -7.568 degrees (North through East) ! Clean map min=-0.0020862 max=0.014167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.53 HN 1.36 KP 1.60 ! LA 0.61 OV 1.40 SC 1.48 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.12 HN 1.73 KP 1.81 ! LA 0.69 OV 1.00 SC 1.65 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.64 HN 0.81 KP 0.95 ! LA 1.19 OV 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.06 HN 0.84 KP 1.12 ! LA 0.84 OV 0.71 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.98 HN 0.85 KP 1.08 ! LA 0.86 OV 0.69 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.12 HN 0.85 KP 0.85 ! LA 0.95 OV 1.00 SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.90 HN 1.00 KP 1.15 ! LA 0.94 OV 0.78 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.93 KP 0.98 ! LA 0.99 OV 0.86 SC 0.87 ! ! ! Fit before self-cal, rms=0.023207Jy sigma=0.649239 ! Fit after self-cal, rms=0.029145Jy sigma=0.634954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=4.149 mas, bpa=-9.694 degrees ! Estimated noise=0.354304 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 = 9.05282e-05 Jy ! Component: 100 - total flux cleaned = 0.000113117 Jy ! Component: 150 - total flux cleaned = 0.000113473 Jy ! Component: 200 - total flux cleaned = 0.000129892 Jy ! Total flux subtracted in 200 components = 0.000129892 Jy ! Clean residual min=-0.001638 max=0.001935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0192476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0192476 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=0.029130Jy sigma=0.634771 ! Fit after self-cal, rms=0.029601Jy sigma=0.631013 ! 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=0.029601Jy sigma=0.631013 ! Fit after self-cal, rms=0.039272Jy sigma=0.629184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=4.172 mas, bpa=-10.77 degrees ! Estimated noise=0.359058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122259 Jy ! Component: 100 - total flux cleaned = -9.29433e-05 Jy ! Component: 150 - total flux cleaned = -9.32492e-05 Jy ! Component: 200 - total flux cleaned = -9.98846e-05 Jy ! Total flux subtracted in 200 components = -9.98846e-05 Jy ! Clean residual min=-0.001521 max=0.001967 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0191477 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0191477 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=0.039258Jy sigma=0.629111 ! Fit after self-cal, rms=0.039646Jy sigma=0.627824 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 (-15.9, 24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163377 Jy ! Component: 100 - total flux cleaned = 0.00248183 Jy ! Component: 150 - total flux cleaned = 0.00312858 Jy ! Component: 200 - total flux cleaned = 0.00354895 Jy ! Total flux subtracted in 200 components = 0.00354895 Jy ! Clean residual min=-0.001324 max=0.001245 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0226967 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.0226967 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=0.039492Jy sigma=0.625811 ! Fit after self-cal, rms=0.039439Jy sigma=0.623197 ! 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=0.039439Jy sigma=0.623197 ! Fit after self-cal, rms=0.048571Jy sigma=0.621144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=4.149 mas, bpa=-11.89 degrees ! Estimated noise=0.353396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146798 Jy ! Component: 100 - total flux cleaned = 0.00198176 Jy ! Component: 150 - total flux cleaned = 0.00213473 Jy ! Component: 200 - total flux cleaned = 0.00232645 Jy ! Total flux subtracted in 200 components = 0.00232645 Jy ! Clean residual min=-0.001334 max=0.001264 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0250231 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.0250231 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=0.048434Jy sigma=0.619550 ! Fit after self-cal, rms=0.048496Jy sigma=0.616145 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 = 0.000855642 Jy ! Component: 100 - total flux cleaned = 0.00107462 Jy ! Component: 150 - total flux cleaned = 0.00136023 Jy ! Component: 200 - total flux cleaned = 0.0015594 Jy ! Total flux subtracted in 200 components = 0.0015594 Jy ! Clean residual min=-0.001527 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0265825 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 114 components and 0.0265825 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=0.048379Jy sigma=0.615389 ! Fit after self-cal, rms=0.048331Jy sigma=0.613085 ! 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=0.048331Jy sigma=0.613085 ! Fit after self-cal, rms=0.048995Jy sigma=0.610057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=4.869 mas, bpa=-7.444 degrees ! Estimated noise=0.380606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155843 Jy ! Component: 100 - total flux cleaned = 0.00148109 Jy ! Component: 150 - total flux cleaned = 0.00164094 Jy ! Component: 200 - total flux cleaned = 0.0018263 Jy ! Total flux subtracted in 200 components = 0.0018263 Jy ! Clean residual min=-0.001698 max=0.001876 Jy/beam ! Clean residual mean=0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0284088 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 144 components and 0.0284088 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=0.048879Jy sigma=0.608436 ! Fit after self-cal, rms=0.048841Jy sigma=0.605777 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 = 0.000377354 Jy ! Component: 100 - total flux cleaned = 0.000438371 Jy ! Component: 150 - total flux cleaned = 0.00061823 Jy ! Component: 200 - total flux cleaned = 0.000799548 Jy ! Total flux subtracted in 200 components = 0.000799548 Jy ! Clean residual min=-0.001878 max=0.001964 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0292084 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 167 components and 0.0292084 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=0.048770Jy sigma=0.605362 ! Fit after self-cal, rms=0.048756Jy sigma=0.603784 ! 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=2.3 mas, bmaj=4.133 mas, bpa=-12.45 degrees ! Estimated noise=0.345264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.3 x 4.133 at -12.45 degrees (North through East) ! Clean map min=-0.0020561 max=0.013042 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=1.916 mas, bmaj=3.638 mas, bpa=-13.78 degrees ! Estimated noise=0.541671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895145 Jy ! Component: 100 - total flux cleaned = 0.012837 Jy ! Component: 150 - total flux cleaned = 0.0150866 Jy ! Component: 200 - total flux cleaned = 0.0168969 Jy ! Total flux subtracted in 200 components = 0.0168969 Jy ! Clean residual min=-0.002156 max=0.001959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0168969 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0168969 Jy ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=4.133 mas, bpa=-12.45 degrees ! Estimated noise=0.345264 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 = 0.00236931 Jy ! Component: 100 - total flux cleaned = 0.00382565 Jy ! Component: 150 - total flux cleaned = 0.005046 Jy ! Component: 200 - total flux cleaned = 0.0059565 Jy ! Total flux subtracted in 200 components = 0.0059565 Jy ! Clean residual min=-0.002198 max=0.001718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0228534 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.0228534 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=3.681 mas, bmaj=4.869 mas, bpa=-7.444 degrees ! Estimated noise=0.380606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830501 Jy ! Component: 100 - total flux cleaned = 0.00175896 Jy ! Component: 150 - total flux cleaned = 0.00244563 Jy ! Component: 200 - total flux cleaned = 0.00296076 Jy ! Total flux subtracted in 200 components = 0.00296076 Jy ! Clean residual min=-0.002436 max=0.001936 Jy/beam ! Clean residual mean=0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0258142 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 = 0.000456467 Jy ! Component: 100 - total flux cleaned = 0.000894057 Jy ! Component: 150 - total flux cleaned = 0.00129449 Jy ! Component: 200 - total flux cleaned = 0.00168814 Jy ! Total flux subtracted in 200 components = 0.00168814 Jy ! Clean residual min=-0.002053 max=0.001796 Jy/beam ! Clean residual mean=0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0275023 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 118 components and 0.0275023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=4.133 mas, bpa=-12.45 degrees ! Estimated noise=0.345264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51286e-05 Jy ! Component: 100 - total flux cleaned = 0.000176684 Jy ! Component: 150 - total flux cleaned = 0.000312474 Jy ! Component: 200 - total flux cleaned = 0.000420762 Jy ! Total flux subtracted in 200 components = 0.000420762 Jy ! Clean residual min=-0.001365 max=0.001275 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0279231 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.0279231 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=0.048711Jy sigma=0.603661 ! Fit after self-cal, rms=0.048681Jy sigma=0.602232 wmodel J2208+3904_C_map.mod ! Writing 135 model components to file: J2208+3904_C_map.mod wobs J2208+3904_C_uvs.fits ! Writing UV FITS file: J2208+3904_C_uvs.fits wwins J2208+3904_C_map.win ! wwins: Wrote 2 windows to J2208+3904_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 = -0.000188503 Jy ! Component: 100 - total flux cleaned = 3.74301e-05 Jy ! Component: 150 - total flux cleaned = 0.000244748 Jy ! Component: 200 - total flux cleaned = 0.000417716 Jy ! Component: 250 - total flux cleaned = 0.000581131 Jy ! Component: 300 - total flux cleaned = 0.000700789 Jy ! Component: 350 - total flux cleaned = 0.000782167 Jy ! Component: 400 - total flux cleaned = 0.00084444 Jy ! Component: 450 - total flux cleaned = 0.000948509 Jy ! Component: 500 - total flux cleaned = 0.00101967 Jy ! Component: 550 - total flux cleaned = 0.00108856 Jy ! Component: 600 - total flux cleaned = 0.00115516 Jy ! Component: 650 - total flux cleaned = 0.0012449 Jy ! Component: 700 - total flux cleaned = 0.00131916 Jy ! Component: 750 - total flux cleaned = 0.001343 Jy ! Component: 800 - total flux cleaned = 0.00140127 Jy ! Component: 850 - total flux cleaned = 0.00144635 Jy ! Component: 900 - total flux cleaned = 0.00151185 Jy ! Component: 950 - total flux cleaned = 0.00157544 Jy ! Component: 1000 - total flux cleaned = 0.00163735 Jy ! Component: 1050 - total flux cleaned = 0.00166755 Jy ! Component: 1100 - total flux cleaned = 0.00173625 Jy ! Component: 1150 - total flux cleaned = 0.0017074 Jy ! Component: 1200 - total flux cleaned = 0.00167923 Jy ! Component: 1250 - total flux cleaned = 0.00164252 Jy ! Component: 1300 - total flux cleaned = 0.00160662 Jy ! Component: 1350 - total flux cleaned = 0.0015979 Jy ! Component: 1400 - total flux cleaned = 0.00154603 Jy ! Component: 1450 - total flux cleaned = 0.00148686 Jy ! Component: 1500 - total flux cleaned = 0.00144544 Jy ! Component: 1550 - total flux cleaned = 0.00141284 Jy ! Component: 1600 - total flux cleaned = 0.00138059 Jy ! Component: 1650 - total flux cleaned = 0.00132542 Jy ! Component: 1700 - total flux cleaned = 0.00128666 Jy ! Component: 1750 - total flux cleaned = 0.00123299 Jy ! Component: 1800 - total flux cleaned = 0.00119526 Jy ! Component: 1850 - total flux cleaned = 0.00112832 Jy ! Component: 1900 - total flux cleaned = 0.00108428 Jy ! Component: 1950 - total flux cleaned = 0.0010263 Jy ! Component: 2000 - total flux cleaned = 0.000969144 Jy ! Component: 2050 - total flux cleaned = 0.000912706 Jy ! Component: 2100 - total flux cleaned = 0.000856994 Jy ! Component: 2150 - total flux cleaned = 0.000802055 Jy ! Component: 2200 - total flux cleaned = 0.000761494 Jy ! Component: 2250 - total flux cleaned = 0.00071472 Jy ! Component: 2300 - total flux cleaned = 0.000681808 Jy ! Component: 2350 - total flux cleaned = 0.000662355 Jy ! Component: 2400 - total flux cleaned = 0.000642976 Jy ! Component: 2450 - total flux cleaned = 0.000623829 Jy ! Component: 2500 - total flux cleaned = 0.000579652 Jy ! Component: 2550 - total flux cleaned = 0.000573519 Jy ! Component: 2600 - total flux cleaned = 0.000555035 Jy ! Component: 2650 - total flux cleaned = 0.000524609 Jy ! Component: 2700 - total flux cleaned = 0.000518625 Jy ! Component: 2750 - total flux cleaned = 0.000494822 Jy ! Component: 2800 - total flux cleaned = 0.000477135 Jy ! Component: 2850 - total flux cleaned = 0.000459599 Jy ! Component: 2900 - total flux cleaned = 0.000447982 Jy ! Component: 2950 - total flux cleaned = 0.000419352 Jy ! Component: 3000 - total flux cleaned = 0.000419375 Jy ! Component: 3050 - total flux cleaned = 0.000408068 Jy ! Component: 3100 - total flux cleaned = 0.000391311 Jy ! Component: 3150 - total flux cleaned = 0.000374655 Jy ! Component: 3200 - total flux cleaned = 0.000358169 Jy ! Component: 3250 - total flux cleaned = 0.000341862 Jy ! Component: 3300 - total flux cleaned = 0.000347274 Jy ! Component: 3350 - total flux cleaned = 0.000347297 Jy ! Component: 3400 - total flux cleaned = 0.000325855 Jy ! Component: 3450 - total flux cleaned = 0.000315228 Jy ! Component: 3500 - total flux cleaned = 0.000304586 Jy ! Component: 3550 - total flux cleaned = 0.000283544 Jy ! Component: 3600 - total flux cleaned = 0.000267828 Jy ! Component: 3650 - total flux cleaned = 0.000267855 Jy ! Component: 3700 - total flux cleaned = 0.000262614 Jy ! Component: 3750 - total flux cleaned = 0.000247046 Jy ! Component: 3800 - total flux cleaned = 0.000221252 Jy ! Component: 3850 - total flux cleaned = 0.000185223 Jy ! Component: 3900 - total flux cleaned = 0.000169821 Jy ! Component: 3950 - total flux cleaned = 0.000139109 Jy ! Component: 4000 - total flux cleaned = 0.000113589 Jy ! Component: 4050 - total flux cleaned = 7.28258e-05 Jy ! Total flux subtracted in 4096 components = 5.24696e-05 Jy ! Clean residual min=-0.000298 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0279756 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 422 components and 0.0279756 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2208+3904_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.3 x 4.133 at -12.45 degrees (North through East) ! Clean map min=-0.0030281 max=0.012802 Jy/beam ! Writing clean map to FITS file: .//J2208+3904_C_20180714_map.fits wmodel .//J2208+3904_C_20180714_map.mod ! Writing 422 model components to file: .//J2208+3904_C_20180714_map.mod wobs .//J2208+3904_C_20180714_uvs.fits ! Writing UV FITS file: .//J2208+3904_C_20180714_uvs.fits wwins .//J2208+3904_C_20180714_map.win ! wwins: Wrote 3 windows to .//J2208+3904_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.012802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20361e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.15676 2.15676 4.31351 8.62702 17.254 34.5081 69.0162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 139.097 quit ! Quitting program ! Log file .//J2208+3904_C_20180714_dfm.log closed on Sat Jul 28 19:31:23 2018