! Started logfile: .//J2236-0441_C_dfm.log on Mon Jan 20 19:20:59 2020 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 .//J2236-0441_C_uva.fits ! Reading UV FITS file: .//J2236-0441_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2236-0441 ! ! 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 67 lines of history. ! ! Reading 1200 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 J2236-0441_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=0.999551Jy sigma=20.003069 ! Fit after self-cal, rms=0.976077Jy sigma=19.530003 ! 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=4.908 mas, bmaj=11.76 mas, bpa=53.5 degrees ! Estimated noise=1.39355 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183092 Jy ! Component: 100 - total flux cleaned = 0.0210471 Jy ! Total flux subtracted in 100 components = 0.0210471 Jy ! Clean residual min=-0.003333 max=0.003359 Jy/beam ! Clean residual mean=0.000004 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.0210471 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0210471 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=0.035105Jy sigma=0.659464 ! Fit after self-cal, rms=0.033717Jy sigma=0.629417 ! 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=5.505 mas, bmaj=11.69 mas, bpa=51.57 degrees ! Estimated noise=1.04101 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 = 0.00432677 Jy ! Component: 100 - total flux cleaned = 0.0050043 Jy ! Component: 150 - total flux cleaned = 0.00511749 Jy ! Component: 200 - total flux cleaned = 0.00502027 Jy ! Total flux subtracted in 200 components = 0.00502027 Jy ! Clean residual min=-0.001412 max=0.001411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0260674 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 117 components and 0.0260674 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=0.032420Jy sigma=0.597851 ! Fit after self-cal, rms=0.032325Jy sigma=0.595071 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.505 x 11.69 at 51.57 degrees (North through East) ! Clean map min=-0.0038224 max=0.019241 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 KP 0.85 OV 0.87 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.92 KP 0.98 OV 0.89 ! PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 KP 0.84 OV 1.10 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.41 KP 1.00 OV 1.13 ! PT 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.28 KP 1.19 OV 1.17 ! PT 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 KP 1.03 OV 1.01 ! PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 KP 0.81 OV 1.22 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 KP 0.72 OV 1.04 ! PT 1.14 ! ! ! Fit before self-cal, rms=0.032325Jy sigma=0.595071 ! Fit after self-cal, rms=0.031844Jy sigma=0.583303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.663 mas, bmaj=11.82 mas, bpa=51.73 degrees ! Estimated noise=1.01174 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 = 0.000270493 Jy ! Component: 100 - total flux cleaned = 0.000479219 Jy ! Component: 150 - total flux cleaned = 0.000567174 Jy ! Component: 200 - total flux cleaned = 0.000685939 Jy ! Total flux subtracted in 200 components = 0.000685939 Jy ! Clean residual min=-0.000636 max=0.000633 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0267533 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.0267533 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=0.031663Jy sigma=0.580734 ! Fit after self-cal, rms=0.031954Jy sigma=0.576655 ! Inverting map ! Added new window around map position (-75.3, -68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107136 Jy ! Component: 100 - total flux cleaned = 0.00128199 Jy ! Component: 150 - total flux cleaned = 0.00126016 Jy ! Component: 200 - total flux cleaned = 0.0011916 Jy ! Total flux subtracted in 200 components = 0.0011916 Jy ! Clean residual min=-0.001139 max=0.001037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0279449 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.0279449 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=0.031864Jy sigma=0.575562 ! Fit after self-cal, rms=0.031872Jy sigma=0.575075 ! 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=0.031872Jy sigma=0.575075 ! Fit after self-cal, rms=0.033578Jy sigma=0.573752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.688 mas, bmaj=11.84 mas, bpa=51.25 degrees ! Estimated noise=1.01986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100428 Jy ! Component: 100 - total flux cleaned = 0.00112567 Jy ! Component: 150 - total flux cleaned = 0.00116608 Jy ! Component: 200 - total flux cleaned = 0.00110705 Jy ! Total flux subtracted in 200 components = 0.00110705 Jy ! Clean residual min=-0.001105 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.029052 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 200 components and 0.029052 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=0.033516Jy sigma=0.573033 ! Fit after self-cal, rms=0.033763Jy sigma=0.572126 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 = 0.000784992 Jy ! Component: 100 - total flux cleaned = 0.00109409 Jy ! Component: 150 - total flux cleaned = 0.00119277 Jy ! Component: 200 - total flux cleaned = 0.00114242 Jy ! Total flux subtracted in 200 components = 0.00114242 Jy ! Clean residual min=-0.001091 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0301944 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 215 components and 0.0301944 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=0.033723Jy sigma=0.571738 ! Fit after self-cal, rms=0.033717Jy sigma=0.571377 ! 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=0.033717Jy sigma=0.571377 ! Fit after self-cal, rms=0.035089Jy sigma=0.570700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.665 mas, bmaj=11.85 mas, bpa=50.97 degrees ! Estimated noise=1.01632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872503 Jy ! Component: 100 - total flux cleaned = 0.00111807 Jy ! Component: 150 - total flux cleaned = 0.00119423 Jy ! Component: 200 - total flux cleaned = 0.00124375 Jy ! Total flux subtracted in 200 components = 0.00124375 Jy ! Clean residual min=-0.001160 max=0.001130 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0314382 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 232 components and 0.0314382 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=0.035043Jy sigma=0.570114 ! Fit after self-cal, rms=0.035230Jy sigma=0.569371 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 = 0.000686626 Jy ! Component: 100 - total flux cleaned = 0.000892157 Jy ! Component: 150 - total flux cleaned = 0.00101786 Jy ! Component: 200 - total flux cleaned = 0.00109367 Jy ! Total flux subtracted in 200 components = 0.00109367 Jy ! Clean residual min=-0.001319 max=0.001319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0325319 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 246 components and 0.0325319 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=0.035201Jy sigma=0.568798 ! Fit after self-cal, rms=0.035192Jy sigma=0.568612 ! 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=0.035192Jy sigma=0.568612 ! Fit after self-cal, rms=0.036833Jy sigma=0.568066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.977 mas, bmaj=11.93 mas, bpa=49.55 degrees ! Estimated noise=1.00679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644762 Jy ! Component: 100 - total flux cleaned = 0.000797358 Jy ! Component: 150 - total flux cleaned = 0.000874006 Jy ! Component: 200 - total flux cleaned = 0.000939097 Jy ! Total flux subtracted in 200 components = 0.000939097 Jy ! Clean residual min=-0.001203 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.033471 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 260 components and 0.033471 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=0.036810Jy sigma=0.567649 ! Fit after self-cal, rms=0.036939Jy sigma=0.566982 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 = 0.000255204 Jy ! Component: 100 - total flux cleaned = 0.000369367 Jy ! Component: 150 - total flux cleaned = 0.000389447 Jy ! Component: 200 - total flux cleaned = 0.000414592 Jy ! Total flux subtracted in 200 components = 0.000414592 Jy ! Clean residual min=-0.001079 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0338855 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 267 components and 0.0338855 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=0.036925Jy sigma=0.566703 ! Fit after self-cal, rms=0.036919Jy sigma=0.566622 ! 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=5.633 mas, bmaj=11.87 mas, bpa=50.75 degrees ! Estimated noise=1.01027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.633 x 11.87 at 50.75 degrees (North through East) ! Clean map min=-0.001918 max=0.017508 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=5.12 mas, bmaj=11.85 mas, bpa=52.68 degrees ! Estimated noise=1.39096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799139 Jy ! Component: 100 - total flux cleaned = 0.00799021 Jy ! Component: 150 - total flux cleaned = 0.00750462 Jy ! Component: 200 - total flux cleaned = 0.00638096 Jy ! Total flux subtracted in 200 components = 0.00638096 Jy ! Clean residual min=-0.009266 max=0.014379 Jy/beam ! Clean residual mean=0.000011 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.00638096 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.00638096 Jy ! Inverting map and beam ! Estimated beam: bmin=5.633 mas, bmaj=11.87 mas, bpa=50.75 degrees ! Estimated noise=1.01027 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 (25.2, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124668 Jy ! Component: 100 - total flux cleaned = 0.0165846 Jy ! Component: 150 - total flux cleaned = 0.0191218 Jy ! Component: 200 - total flux cleaned = 0.0207399 Jy ! Total flux subtracted in 200 components = 0.0207399 Jy ! Clean residual min=-0.004271 max=0.003905 Jy/beam ! Clean residual mean=-0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.0271209 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.0271209 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=5.977 mas, bmaj=11.93 mas, bpa=49.55 degrees ! Estimated noise=1.00679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099357 Jy ! Component: 100 - total flux cleaned = 0.00124092 Jy ! Component: 150 - total flux cleaned = 0.00146804 Jy ! Component: 200 - total flux cleaned = 0.00160379 Jy ! Total flux subtracted in 200 components = 0.00160379 Jy ! Clean residual min=-0.003255 max=0.002944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0287247 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 = 0.000121404 Jy ! Component: 100 - total flux cleaned = -0.000276646 Jy ! Component: 150 - total flux cleaned = -0.000645295 Jy ! Component: 200 - total flux cleaned = -0.00103522 Jy ! Total flux subtracted in 200 components = -0.00103522 Jy ! Clean residual min=-0.002631 max=0.002451 Jy/beam ! Clean residual mean=0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0276895 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 141 components and 0.0276895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.633 mas, bmaj=11.87 mas, bpa=50.75 degrees ! Estimated noise=1.01027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215524 Jy ! Component: 100 - total flux cleaned = -1.39612e-05 Jy ! Component: 150 - total flux cleaned = -0.000228172 Jy ! Component: 200 - total flux cleaned = -0.000389289 Jy ! Total flux subtracted in 200 components = -0.000389289 Jy ! Clean residual min=-0.002310 max=0.002141 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0273002 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.0273002 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=0.037231Jy sigma=0.575934 ! Fit after self-cal, rms=0.037030Jy sigma=0.570881 wmodel J2236-0441_C_map.mod ! Writing 168 model components to file: J2236-0441_C_map.mod wobs J2236-0441_C_uvs.fits ! Writing UV FITS file: J2236-0441_C_uvs.fits wwins J2236-0441_C_map.win ! wwins: Wrote 2 windows to J2236-0441_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 = 0.000640497 Jy ! Component: 100 - total flux cleaned = 0.000618462 Jy ! Component: 150 - total flux cleaned = 0.000457775 Jy ! Component: 200 - total flux cleaned = 0.000270061 Jy ! Component: 250 - total flux cleaned = 0.000231085 Jy ! Component: 300 - total flux cleaned = 0.000268005 Jy ! Component: 350 - total flux cleaned = 0.000302565 Jy ! Component: 400 - total flux cleaned = 0.000335748 Jy ! Component: 450 - total flux cleaned = 0.000351531 Jy ! Component: 500 - total flux cleaned = 0.000366345 Jy ! Component: 550 - total flux cleaned = 0.000394966 Jy ! Component: 600 - total flux cleaned = 0.000436102 Jy ! Component: 650 - total flux cleaned = 0.000476231 Jy ! Component: 700 - total flux cleaned = 0.00054099 Jy ! Component: 750 - total flux cleaned = 0.000566157 Jy ! Component: 800 - total flux cleaned = 0.00057861 Jy ! Component: 850 - total flux cleaned = 0.000639567 Jy ! Component: 900 - total flux cleaned = 0.0006875 Jy ! Component: 950 - total flux cleaned = 0.000735044 Jy ! Component: 1000 - total flux cleaned = 0.000758594 Jy ! Component: 1050 - total flux cleaned = 0.000793596 Jy ! Component: 1100 - total flux cleaned = 0.000782079 Jy ! Component: 1150 - total flux cleaned = 0.000747612 Jy ! Component: 1200 - total flux cleaned = 0.00074763 Jy ! Component: 1250 - total flux cleaned = 0.000724696 Jy ! Component: 1300 - total flux cleaned = 0.000690068 Jy ! Component: 1350 - total flux cleaned = 0.000643609 Jy ! Component: 1400 - total flux cleaned = 0.000596803 Jy ! Component: 1450 - total flux cleaned = 0.000561483 Jy ! Component: 1500 - total flux cleaned = 0.000502055 Jy ! Component: 1550 - total flux cleaned = 0.00046605 Jy ! Component: 1600 - total flux cleaned = 0.000417611 Jy ! Component: 1650 - total flux cleaned = 0.000405519 Jy ! Component: 1700 - total flux cleaned = 0.00036837 Jy ! Component: 1750 - total flux cleaned = 0.000330518 Jy ! Component: 1800 - total flux cleaned = 0.000279346 Jy ! Component: 1850 - total flux cleaned = 0.000240311 Jy ! Component: 1900 - total flux cleaned = 0.000200583 Jy ! Component: 1950 - total flux cleaned = 0.000160102 Jy ! Component: 2000 - total flux cleaned = 0.0001187 Jy ! Component: 2050 - total flux cleaned = 7.66628e-05 Jy ! Component: 2100 - total flux cleaned = 4.79521e-05 Jy ! Component: 2150 - total flux cleaned = 1.8843e-05 Jy ! Component: 2200 - total flux cleaned = -1.08562e-05 Jy ! Component: 2250 - total flux cleaned = -4.08083e-05 Jy ! Component: 2300 - total flux cleaned = -8.69722e-05 Jy ! Component: 2350 - total flux cleaned = -0.000134141 Jy ! Component: 2400 - total flux cleaned = -0.000166394 Jy ! Component: 2450 - total flux cleaned = -0.000215711 Jy ! Component: 2500 - total flux cleaned = -0.0002494 Jy ! Component: 2550 - total flux cleaned = -0.0002834 Jy ! Component: 2600 - total flux cleaned = -0.00033597 Jy ! Component: 2650 - total flux cleaned = -0.000389897 Jy ! Component: 2700 - total flux cleaned = -0.000445382 Jy ! Component: 2750 - total flux cleaned = -0.000501742 Jy ! Component: 2800 - total flux cleaned = -0.000540337 Jy ! Component: 2850 - total flux cleaned = -0.000598837 Jy ! Component: 2900 - total flux cleaned = -0.000658794 Jy ! Component: 2950 - total flux cleaned = -0.00072044 Jy ! Component: 3000 - total flux cleaned = -0.000783434 Jy ! Component: 3050 - total flux cleaned = -0.000826432 Jy ! Component: 3100 - total flux cleaned = -0.000870515 Jy ! Component: 3150 - total flux cleaned = -0.000915929 Jy ! Component: 3200 - total flux cleaned = -0.000962224 Jy ! Component: 3250 - total flux cleaned = -0.00100998 Jy ! Component: 3300 - total flux cleaned = -0.00103442 Jy ! Component: 3350 - total flux cleaned = -0.00105917 Jy ! Component: 3400 - total flux cleaned = -0.00113524 Jy ! Component: 3450 - total flux cleaned = -0.00121353 Jy ! Component: 3500 - total flux cleaned = -0.00124031 Jy ! Component: 3550 - total flux cleaned = -0.00129471 Jy ! Component: 3600 - total flux cleaned = -0.00135065 Jy ! Component: 3650 - total flux cleaned = -0.0014368 Jy ! Component: 3700 - total flux cleaned = -0.00146639 Jy ! Component: 3750 - total flux cleaned = -0.00149633 Jy ! Component: 3800 - total flux cleaned = -0.00155756 Jy ! Component: 3850 - total flux cleaned = -0.00162111 Jy ! Component: 3900 - total flux cleaned = -0.00168592 Jy ! Component: 3950 - total flux cleaned = -0.00178629 Jy ! Component: 4000 - total flux cleaned = -0.0017869 Jy ! Component: 4050 - total flux cleaned = -0.00182187 Jy ! Total flux subtracted in 4096 components = -0.00182158 Jy ! Clean residual min=-0.002281 max=0.001835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0254786 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 380 components and 0.0254786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2236-0441_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.633 x 11.87 at 50.75 degrees (North through East) ! Clean map min=-0.0081906 max=0.014176 Jy/beam ! Writing clean map to FITS file: .//J2236-0441_C_map.fits wmodel .//J2236-0441_C_map.mod ! Writing 380 model components to file: .//J2236-0441_C_map.mod wobs .//J2236-0441_C_uvs.fits ! Writing UV FITS file: .//J2236-0441_C_uvs.fits wwins .//J2236-0441_C_map.win ! wwins: Wrote 3 windows to .//J2236-0441_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0141757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000736851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.594 15.594 31.188 62.3761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 19.238 quit ! Quitting program ! Log file .//J2236-0441_C_dfm.log closed on Mon Jan 20 19:21:03 2020