! Started logfile: /vlbi/sb072/temp_maps//J1003-2138_X_dfm.log on Tue Mar 5 22:57:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1003-2138_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1003-2138_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1003-2138 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3864 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1003-2138_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.999972Jy sigma=38.601117 ! Fit after self-cal, rms=0.993327Jy sigma=38.344890 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=13.78 mas, bpa=28.93 degrees ! Estimated noise=0.769905 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 = 0.00553501 Jy ! Component: 100 - total flux cleaned = 0.0054592 Jy ! Total flux subtracted in 100 components = 0.0054592 Jy ! Clean residual min=-0.001499 max=0.001589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0054592 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0054592 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=0.017358Jy sigma=0.649624 ! Fit after self-cal, rms=0.015966Jy sigma=0.596093 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384671 Jy ! Component: 100 - total flux cleaned = 0.00379138 Jy ! Total flux subtracted in 100 components = 0.00379138 Jy ! Clean residual min=-0.001549 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.00925058 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.00925058 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=0.015454Jy sigma=0.576296 ! Fit after self-cal, rms=0.015409Jy sigma=0.574944 ! 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=1.135 mas, bmaj=12.46 mas, bpa=28.84 degrees ! Estimated noise=0.298004 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 = 0.000129829 Jy ! Component: 100 - total flux cleaned = 2.35322e-05 Jy ! Component: 150 - total flux cleaned = 7.39207e-06 Jy ! Component: 200 - total flux cleaned = 7.03585e-06 Jy ! Total flux subtracted in 200 components = 7.03585e-06 Jy ! Clean residual min=-0.000466 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.00925762 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.00925762 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=0.015375Jy sigma=0.573586 ! Fit after self-cal, rms=0.015353Jy sigma=0.572988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 12.46 at 28.84 degrees (North through East) ! Clean map min=-0.00097846 max=0.010318 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 KP 0.81 LA 1.13 ! OV 1.15 PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.20 KP 1.13 LA 1.03 ! OV 0.92 PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 KP 1.04 LA 0.93 ! OV 1.03 PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 KP 1.14 LA 0.98 ! OV 1.06 PT 0.88 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 KP 0.97 LA 0.95 ! OV 1.03 PT 1.14 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.75 KP 0.99 LA 1.19 ! OV 1.18 PT 1.17 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.97 KP 0.98 LA 0.97 ! OV 1.00 PT 1.15 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.98 LA 1.12 ! OV 0.96 PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.015353Jy sigma=0.572988 ! Fit after self-cal, rms=0.015544Jy sigma=0.570025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=12.49 mas, bpa=28.91 degrees ! Estimated noise=0.297154 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 = 0.000223035 Jy ! Component: 100 - total flux cleaned = 0.000416699 Jy ! Component: 150 - total flux cleaned = 0.000525951 Jy ! Component: 200 - total flux cleaned = 0.000544959 Jy ! Total flux subtracted in 200 components = 0.000544959 Jy ! Clean residual min=-0.000435 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.00980258 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.00980258 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=0.015519Jy sigma=0.569196 ! Fit after self-cal, rms=0.015590Jy sigma=0.568130 ! 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=0.015590Jy sigma=0.568130 ! Fit after self-cal, rms=0.015921Jy sigma=0.567795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=12.47 mas, bpa=28.92 degrees ! Estimated noise=0.297498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183089 Jy ! Component: 100 - total flux cleaned = 0.000323684 Jy ! Component: 150 - total flux cleaned = 0.000369673 Jy ! Component: 200 - total flux cleaned = 0.000400291 Jy ! Total flux subtracted in 200 components = 0.000400291 Jy ! Clean residual min=-0.000458 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0102029 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0102029 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=0.015903Jy sigma=0.567297 ! Fit after self-cal, rms=0.015945Jy sigma=0.566819 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 = 4.08296e-05 Jy ! Component: 100 - total flux cleaned = 0.00011003 Jy ! Component: 150 - total flux cleaned = 8.7141e-05 Jy ! Component: 200 - total flux cleaned = 8.75803e-05 Jy ! Total flux subtracted in 200 components = 8.75803e-05 Jy ! Clean residual min=-0.000462 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0102905 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.0102905 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=0.015932Jy sigma=0.566487 ! Fit after self-cal, rms=0.015930Jy sigma=0.566380 ! Inverting map ! Added new window around map position (29.8, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199248 Jy ! Component: 100 - total flux cleaned = 0.000211603 Jy ! Component: 150 - total flux cleaned = 0.000190673 Jy ! Component: 200 - total flux cleaned = 0.000171735 Jy ! Total flux subtracted in 200 components = 0.000171735 Jy ! Clean residual min=-0.000417 max=0.000331 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0104622 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 0.0104622 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=0.015910Jy sigma=0.565726 ! Fit after self-cal, rms=0.015910Jy sigma=0.565439 ! 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=0.015910Jy sigma=0.565439 ! Fit after self-cal, rms=0.016115Jy sigma=0.565239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=12.46 mas, bpa=28.93 degrees ! Estimated noise=0.296981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158024 Jy ! Component: 100 - total flux cleaned = 0.000237674 Jy ! Component: 150 - total flux cleaned = 0.000267426 Jy ! Component: 200 - total flux cleaned = 0.000266989 Jy ! Total flux subtracted in 200 components = 0.000266989 Jy ! Clean residual min=-0.000416 max=0.000332 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0107292 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 0.0107292 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=0.016100Jy sigma=0.564735 ! Fit after self-cal, rms=0.016144Jy sigma=0.564419 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 = 0.000190693 Jy ! Component: 100 - total flux cleaned = 0.000286462 Jy ! Component: 150 - total flux cleaned = 0.000322251 Jy ! Component: 200 - total flux cleaned = 0.00033885 Jy ! Total flux subtracted in 200 components = 0.00033885 Jy ! Clean residual min=-0.000421 max=0.000366 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.011068 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.011068 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=0.016130Jy sigma=0.563998 ! Fit after self-cal, rms=0.016126Jy sigma=0.563768 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016126Jy sigma=0.563768 ! Fit after self-cal, rms=0.016355Jy sigma=0.563613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=11.5 mas, bpa=28.13 degrees ! Estimated noise=0.33208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026643 Jy ! Component: 100 - total flux cleaned = 0.000427135 Jy ! Component: 150 - total flux cleaned = 0.000512761 Jy ! Component: 200 - total flux cleaned = 0.000557059 Jy ! Total flux subtracted in 200 components = 0.000557059 Jy ! Clean residual min=-0.000295 max=0.000279 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0116251 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 222 components and 0.0116251 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=0.016347Jy sigma=0.563354 ! Fit after self-cal, rms=0.016375Jy sigma=0.563241 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 = 0.000159328 Jy ! Component: 100 - total flux cleaned = 0.000272621 Jy ! Component: 150 - total flux cleaned = 0.000329028 Jy ! Component: 200 - total flux cleaned = 0.000374735 Jy ! Total flux subtracted in 200 components = 0.000374735 Jy ! Clean residual min=-0.000293 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0119998 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 241 components and 0.0119998 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=0.016370Jy sigma=0.563072 ! Fit after self-cal, rms=0.016368Jy sigma=0.563020 ! 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=1.122 mas, bmaj=12.46 mas, bpa=28.95 degrees ! Estimated noise=0.296485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 12.46 at 28.95 degrees (North through East) ! Clean map min=-0.0010568 max=0.010217 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=0.7838 mas, bmaj=13.88 mas, bpa=28.97 degrees ! Estimated noise=0.754106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827673 Jy ! Component: 100 - total flux cleaned = 0.00804086 Jy ! Component: 150 - total flux cleaned = 0.00776707 Jy ! Component: 200 - total flux cleaned = 0.00817011 Jy ! Total flux subtracted in 200 components = 0.00817011 Jy ! Clean residual min=-0.001601 max=0.001594 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.00817012 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.00817012 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=12.46 mas, bpa=28.95 degrees ! Estimated noise=0.296485 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 = 0.000716925 Jy ! Component: 100 - total flux cleaned = 0.00144312 Jy ! Component: 150 - total flux cleaned = 0.00183669 Jy ! Component: 200 - total flux cleaned = 0.0021747 Jy ! Total flux subtracted in 200 components = 0.0021747 Jy ! Clean residual min=-0.000742 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0103448 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.0103448 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=11.5 mas, bpa=28.13 degrees ! Estimated noise=0.33208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479432 Jy ! Component: 100 - total flux cleaned = 0.000696324 Jy ! Component: 150 - total flux cleaned = 0.000898695 Jy ! Component: 200 - total flux cleaned = 0.00107349 Jy ! Total flux subtracted in 200 components = 0.00107349 Jy ! Clean residual min=-0.000550 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0114183 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 = 9.40864e-05 Jy ! Component: 100 - total flux cleaned = 0.000126042 Jy ! Component: 150 - total flux cleaned = 0.000175185 Jy ! Component: 200 - total flux cleaned = 0.000202526 Jy ! Total flux subtracted in 200 components = 0.000202526 Jy ! Clean residual min=-0.000459 max=0.000341 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0116208 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 165 components and 0.0116208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=12.46 mas, bpa=28.95 degrees ! Estimated noise=0.296485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2751e-06 Jy ! Component: 100 - total flux cleaned = -2.93381e-06 Jy ! Component: 150 - total flux cleaned = -3.22186e-06 Jy ! Component: 200 - total flux cleaned = -1.3891e-05 Jy ! Total flux subtracted in 200 components = -1.3891e-05 Jy ! Clean residual min=-0.000482 max=0.000388 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0116069 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 193 components and 0.0116069 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=0.016370Jy sigma=0.563430 ! Fit after self-cal, rms=0.016368Jy sigma=0.563067 wmodel J1003-2138_X_map.mod ! Writing 193 model components to file: J1003-2138_X_map.mod wobs J1003-2138_X_uvs.fits ! Writing UV FITS file: J1003-2138_X_uvs.fits wwins J1003-2138_X_map.win ! wwins: Wrote 2 windows to J1003-2138_X_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 = -0.000151441 Jy ! Component: 100 - total flux cleaned = -0.000197989 Jy ! Component: 150 - total flux cleaned = -0.00018578 Jy ! Component: 200 - total flux cleaned = -0.000168386 Jy ! Component: 250 - total flux cleaned = -0.000130102 Jy ! Component: 300 - total flux cleaned = -0.00010922 Jy ! Component: 350 - total flux cleaned = -6.40749e-05 Jy ! Component: 400 - total flux cleaned = -1.55454e-05 Jy ! Component: 450 - total flux cleaned = 1.73241e-05 Jy ! Component: 500 - total flux cleaned = 3.11447e-05 Jy ! Component: 550 - total flux cleaned = 5.33557e-05 Jy ! Component: 600 - total flux cleaned = 5.76399e-05 Jy ! Component: 650 - total flux cleaned = 4.90893e-05 Jy ! Component: 700 - total flux cleaned = 4.07111e-05 Jy ! Component: 750 - total flux cleaned = 4.48448e-05 Jy ! Component: 800 - total flux cleaned = 5.68638e-05 Jy ! Component: 850 - total flux cleaned = 6.08205e-05 Jy ! Component: 900 - total flux cleaned = 7.63939e-05 Jy ! Component: 950 - total flux cleaned = 8.01928e-05 Jy ! Component: 1000 - total flux cleaned = 8.01748e-05 Jy ! Component: 1050 - total flux cleaned = 8.01741e-05 Jy ! Component: 1100 - total flux cleaned = 8.38453e-05 Jy ! Component: 1150 - total flux cleaned = 8.74772e-05 Jy ! Component: 1200 - total flux cleaned = 9.82378e-05 Jy ! Component: 1250 - total flux cleaned = 0.000112389 Jy ! Component: 1300 - total flux cleaned = 0.000119312 Jy ! Component: 1350 - total flux cleaned = 0.000122762 Jy ! Component: 1400 - total flux cleaned = 0.000146575 Jy ! Component: 1450 - total flux cleaned = 0.000163416 Jy ! Component: 1500 - total flux cleaned = 0.000186723 Jy ! Component: 1550 - total flux cleaned = 0.000199901 Jy ! Component: 1600 - total flux cleaned = 0.000206439 Jy ! Component: 1650 - total flux cleaned = 0.000219385 Jy ! Component: 1700 - total flux cleaned = 0.000229039 Jy ! Component: 1750 - total flux cleaned = 0.000251321 Jy ! Component: 1800 - total flux cleaned = 0.000263929 Jy ! Component: 1850 - total flux cleaned = 0.000279547 Jy ! Component: 1900 - total flux cleaned = 0.000288805 Jy ! Component: 1950 - total flux cleaned = 0.000294926 Jy ! Component: 2000 - total flux cleaned = 0.000294949 Jy ! Component: 2050 - total flux cleaned = 0.000304002 Jy ! Component: 2100 - total flux cleaned = 0.000315976 Jy ! Component: 2150 - total flux cleaned = 0.000315973 Jy ! Component: 2200 - total flux cleaned = 0.000315975 Jy ! Component: 2250 - total flux cleaned = 0.000313047 Jy ! Component: 2300 - total flux cleaned = 0.00031888 Jy ! Component: 2350 - total flux cleaned = 0.000321768 Jy ! Component: 2400 - total flux cleaned = 0.000321767 Jy ! Component: 2450 - total flux cleaned = 0.000313181 Jy ! Component: 2500 - total flux cleaned = 0.000310344 Jy ! Component: 2550 - total flux cleaned = 0.000307526 Jy ! Component: 2600 - total flux cleaned = 0.000321687 Jy ! Component: 2650 - total flux cleaned = 0.000321684 Jy ! Component: 2700 - total flux cleaned = 0.000321689 Jy ! Component: 2750 - total flux cleaned = 0.000324498 Jy ! Component: 2800 - total flux cleaned = 0.000332873 Jy ! Component: 2850 - total flux cleaned = 0.000330076 Jy ! Component: 2900 - total flux cleaned = 0.000330072 Jy ! Component: 2950 - total flux cleaned = 0.000330072 Jy ! Component: 3000 - total flux cleaned = 0.000324504 Jy ! Component: 3050 - total flux cleaned = 0.000324484 Jy ! Component: 3100 - total flux cleaned = 0.000330085 Jy ! Component: 3150 - total flux cleaned = 0.000330109 Jy ! Component: 3200 - total flux cleaned = 0.000327268 Jy ! Component: 3250 - total flux cleaned = 0.000327272 Jy ! Component: 3300 - total flux cleaned = 0.000321591 Jy ! Component: 3350 - total flux cleaned = 0.000321611 Jy ! Component: 3400 - total flux cleaned = 0.000310058 Jy ! Component: 3450 - total flux cleaned = 0.000298403 Jy ! Component: 3500 - total flux cleaned = 0.000292498 Jy ! Component: 3550 - total flux cleaned = 0.000289569 Jy ! Component: 3600 - total flux cleaned = 0.000283639 Jy ! Component: 3650 - total flux cleaned = 0.00027766 Jy ! Component: 3700 - total flux cleaned = 0.000274634 Jy ! Component: 3750 - total flux cleaned = 0.000265493 Jy ! Component: 3800 - total flux cleaned = 0.000268551 Jy ! Component: 3850 - total flux cleaned = 0.000265476 Jy ! Component: 3900 - total flux cleaned = 0.000262341 Jy ! Component: 3950 - total flux cleaned = 0.00025606 Jy ! Component: 4000 - total flux cleaned = 0.000256077 Jy ! Component: 4050 - total flux cleaned = 0.00024646 Jy ! Total flux subtracted in 4096 components = 0.000243211 Jy ! Clean residual min=-0.000180 max=0.000181 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0118501 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 417 components and 0.0118501 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1003-2138_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 12.46 at 28.95 degrees (North through East) ! Clean map min=-0.0010797 max=0.0095662 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1003-2138_X_map.fits wmodel /vlbi/sb072/temp_maps//J1003-2138_X_map.mod ! Writing 417 model components to file: /vlbi/sb072/temp_maps//J1003-2138_X_map.mod wobs /vlbi/sb072/temp_maps//J1003-2138_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1003-2138_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1003-2138_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1003-2138_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00956618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.22892e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63982 1.63982 3.27963 6.55926 13.1185 26.2371 52.4741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.947 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1003-2138_X_dfm.log closed on Tue Mar 5 22:57:56 2019