! Started logfile: /vlbi/sb072/temp_maps//J1113-2133_X_dfm.log on Tue Mar 5 23:04:09 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//J1113-2133_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1113-2133_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1113-2133 ! ! 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 864 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 J1113-2133_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=1.000652Jy sigma=40.979800 ! Fit after self-cal, rms=0.982779Jy sigma=40.140964 ! 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=0.7662 mas, bmaj=1.952 mas, bpa=-7.439 degrees ! Estimated noise=0.819536 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 = 0.0130261 Jy ! Component: 100 - total flux cleaned = 0.0178551 Jy ! Total flux subtracted in 100 components = 0.0178551 Jy ! Clean residual min=-0.002764 max=0.003252 Jy/beam ! Clean residual mean=0.000006 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0178551 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0178551 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=0.024108Jy sigma=0.980588 ! Fit after self-cal, rms=0.021140Jy sigma=0.866728 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510468 Jy ! Component: 100 - total flux cleaned = 0.00784106 Jy ! Total flux subtracted in 100 components = 0.00784106 Jy ! Clean residual min=-0.002535 max=0.003399 Jy/beam ! Clean residual mean=0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0256961 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0256961 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=0.019701Jy sigma=0.789930 ! Fit after self-cal, rms=0.019698Jy sigma=0.789715 ! 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=0.9764 mas, bmaj=2.347 mas, bpa=-6.361 degrees ! Estimated noise=0.60264 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 = 0.0026728 Jy ! Component: 100 - total flux cleaned = 0.00406963 Jy ! Component: 150 - total flux cleaned = 0.00454863 Jy ! Component: 200 - total flux cleaned = 0.00468999 Jy ! Total flux subtracted in 200 components = 0.00468999 Jy ! Clean residual min=-0.003280 max=0.005425 Jy/beam ! Clean residual mean=-0.000005 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0303861 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0303861 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=0.019434Jy sigma=0.770880 ! Fit after self-cal, rms=0.019437Jy sigma=0.770617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9764 x 2.347 at -6.361 degrees (North through East) ! Clean map min=-0.0031881 max=0.01905 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.10 FD 1.16 KP 0.96 LA 0.76 ! MK 1.17 NL 1.32 OV 1.11 PT 0.71 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.99 KP 0.96 LA 0.85 ! MK 1.03 NL 1.38 OV 1.01 PT 0.82 ! SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.12 KP 0.87 LA 0.89 ! MK 0.95 NL 1.14 OV 1.08 PT 0.75 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.15 KP 0.89 LA 0.92 ! MK 0.95 NL 1.24 OV 0.93 PT 0.74 ! SC 1.27 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 0.97 KP 1.06 LA 0.88 ! MK 0.89 NL 1.14 OV 1.10 PT 0.71 ! SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.99 FD 0.92 KP 0.74 LA 0.92 ! MK 0.96 NL 1.47 OV 1.13 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.24 KP 1.16 LA 0.94 ! MK 1.06 NL 1.27 OV 0.90 PT 0.74 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.91 KP 1.05 LA 0.93 ! MK 1.00 NL 1.22 OV 1.00 PT 0.81 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.019437Jy sigma=0.770617 ! Fit after self-cal, rms=0.023828Jy sigma=0.720038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=2.422 mas, bpa=-7.289 degrees ! Estimated noise=0.623636 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 (-35.2, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367933 Jy ! Component: 100 - total flux cleaned = 0.00516609 Jy ! Component: 150 - total flux cleaned = 0.00605199 Jy ! Component: 200 - total flux cleaned = 0.00663374 Jy ! Total flux subtracted in 200 components = 0.00663374 Jy ! Clean residual min=-0.002240 max=0.002854 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0370198 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0370198 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=0.023352Jy sigma=0.687657 ! Fit after self-cal, rms=0.023458Jy sigma=0.684499 ! 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=0.023458Jy sigma=0.684499 ! Fit after self-cal, rms=0.023899Jy sigma=0.681967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.45 mas, bpa=-7.734 degrees ! Estimated noise=0.619689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478048 Jy ! Component: 100 - total flux cleaned = 0.000578901 Jy ! Component: 150 - total flux cleaned = 0.000562447 Jy ! Component: 200 - total flux cleaned = 0.000562923 Jy ! Total flux subtracted in 200 components = 0.000562923 Jy ! Clean residual min=-0.002081 max=0.002613 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0375828 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0375828 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=0.023866Jy sigma=0.680424 ! Fit after self-cal, rms=0.023873Jy sigma=0.680288 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 (0.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230274 Jy ! Component: 100 - total flux cleaned = 0.00251088 Jy ! Component: 150 - total flux cleaned = 0.00243595 Jy ! Component: 200 - total flux cleaned = 0.00229964 Jy ! Total flux subtracted in 200 components = 0.00229964 Jy ! Clean residual min=-0.001844 max=0.002178 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0398824 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0398824 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=0.023459Jy sigma=0.671732 ! Fit after self-cal, rms=0.023379Jy sigma=0.669892 ! Inverting map ! Added new window around map position (-24.4, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192903 Jy ! Component: 100 - total flux cleaned = 0.0022997 Jy ! Component: 150 - total flux cleaned = 0.0023993 Jy ! Component: 200 - total flux cleaned = 0.00237062 Jy ! Total flux subtracted in 200 components = 0.00237062 Jy ! Clean residual min=-0.001581 max=0.001679 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.042253 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.042253 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=0.023107Jy sigma=0.662273 ! Fit after self-cal, rms=0.023090Jy sigma=0.661501 ! 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=0.023090Jy sigma=0.661501 ! Fit after self-cal, rms=0.020844Jy sigma=0.658164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=2.433 mas, bpa=-7.579 degrees ! Estimated noise=0.612295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085297 Jy ! Component: 100 - total flux cleaned = 0.000916007 Jy ! Component: 150 - total flux cleaned = 0.000847912 Jy ! Component: 200 - total flux cleaned = 0.000786964 Jy ! Total flux subtracted in 200 components = 0.000786964 Jy ! Clean residual min=-0.001449 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.04304 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 0.04304 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=0.020730Jy sigma=0.655898 ! Fit after self-cal, rms=0.020700Jy sigma=0.655550 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 (42, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137211 Jy ! Component: 100 - total flux cleaned = 0.00167115 Jy ! Component: 150 - total flux cleaned = 0.00176878 Jy ! Component: 200 - total flux cleaned = 0.00183359 Jy ! Total flux subtracted in 200 components = 0.00183359 Jy ! Clean residual min=-0.001359 max=0.001433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0448736 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.0448736 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=0.020566Jy sigma=0.650237 ! Fit after self-cal, rms=0.020553Jy sigma=0.649755 ! Inverting map ! Added new window around map position (37.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106363 Jy ! Component: 100 - total flux cleaned = 0.00123996 Jy ! Component: 150 - total flux cleaned = 0.00132819 Jy ! Component: 200 - total flux cleaned = 0.00138776 Jy ! Total flux subtracted in 200 components = 0.00138776 Jy ! Clean residual min=-0.001266 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0462613 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.0462613 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=0.020450Jy sigma=0.646021 ! Fit after self-cal, rms=0.020429Jy sigma=0.645663 ! Inverting map ! Added new window around map position (0, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090928 Jy ! Component: 100 - total flux cleaned = 0.00114315 Jy ! Component: 150 - total flux cleaned = 0.00150833 Jy ! Component: 200 - total flux cleaned = 0.00174515 Jy ! Total flux subtracted in 200 components = 0.00174515 Jy ! Clean residual min=-0.001099 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0480065 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.0480065 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=0.020327Jy sigma=0.640999 ! Fit after self-cal, rms=0.020317Jy sigma=0.640685 ! 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=0.020317Jy sigma=0.640685 ! Fit after self-cal, rms=0.019390Jy sigma=0.638842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=5.629 mas, bpa=-7.888 degrees ! Estimated noise=0.714807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393174 Jy ! Component: 100 - total flux cleaned = 0.000563815 Jy ! Component: 150 - total flux cleaned = 0.000637403 Jy ! Component: 200 - total flux cleaned = 0.000703486 Jy ! Total flux subtracted in 200 components = 0.000703486 Jy ! Clean residual min=-0.000988 max=0.001034 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.04871 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 227 components and 0.04871 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=0.019352Jy sigma=0.637661 ! Fit after self-cal, rms=0.019341Jy sigma=0.637543 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 = 3.65859e-06 Jy ! Component: 100 - total flux cleaned = 1.75369e-05 Jy ! Component: 150 - total flux cleaned = 4.25223e-06 Jy ! Component: 200 - total flux cleaned = -2.06745e-05 Jy ! Total flux subtracted in 200 components = -2.06745e-05 Jy ! Clean residual min=-0.000954 max=0.001021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0486893 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 241 components and 0.0486893 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=0.019327Jy sigma=0.637000 ! Fit after self-cal, rms=0.019326Jy sigma=0.636958 ! 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=0.9965 mas, bmaj=2.424 mas, bpa=-7.734 degrees ! Estimated noise=0.604335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9965 x 2.424 at -7.734 degrees (North through East) ! Clean map min=-0.0012732 max=0.019248 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=0.7792 mas, bmaj=2.004 mas, bpa=-8.411 degrees ! Estimated noise=0.842047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159834 Jy ! Component: 100 - total flux cleaned = 0.0217066 Jy ! Component: 150 - total flux cleaned = 0.0255906 Jy ! Component: 200 - total flux cleaned = 0.0281159 Jy ! Total flux subtracted in 200 components = 0.0281159 Jy ! Clean residual min=-0.002629 max=0.002376 Jy/beam ! Clean residual mean=0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0281159 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0281159 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9965 mas, bmaj=2.424 mas, bpa=-7.734 degrees ! Estimated noise=0.604335 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 = 0.00366646 Jy ! Component: 100 - total flux cleaned = 0.00625511 Jy ! Component: 150 - total flux cleaned = 0.00834003 Jy ! Component: 200 - total flux cleaned = 0.0101157 Jy ! Total flux subtracted in 200 components = 0.0101157 Jy ! Clean residual min=-0.001877 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0382316 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 83 components and 0.0382316 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=2.605 mas, bmaj=5.629 mas, bpa=-7.888 degrees ! Estimated noise=0.714807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211809 Jy ! Component: 100 - total flux cleaned = 0.00357814 Jy ! Component: 150 - total flux cleaned = 0.00474275 Jy ! Component: 200 - total flux cleaned = 0.00572064 Jy ! Total flux subtracted in 200 components = 0.00572064 Jy ! Clean residual min=-0.001797 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0439522 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 = 0.000607343 Jy ! Component: 100 - total flux cleaned = 0.000998267 Jy ! Component: 150 - total flux cleaned = 0.00135215 Jy ! Component: 200 - total flux cleaned = 0.00167539 Jy ! Total flux subtracted in 200 components = 0.00167539 Jy ! Clean residual min=-0.001465 max=0.001039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0456276 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 136 components and 0.0456276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9965 mas, bmaj=2.424 mas, bpa=-7.734 degrees ! Estimated noise=0.604335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056037 Jy ! Component: 100 - total flux cleaned = 0.0011153 Jy ! Component: 150 - total flux cleaned = 0.00148829 Jy ! Component: 200 - total flux cleaned = 0.00177078 Jy ! Total flux subtracted in 200 components = 0.00177078 Jy ! Clean residual min=-0.001094 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0473984 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.0473984 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=0.019412Jy sigma=0.640491 ! Fit after self-cal, rms=0.019408Jy sigma=0.639894 wmodel J1113-2133_X_map.mod ! Writing 163 model components to file: J1113-2133_X_map.mod wobs J1113-2133_X_uvs.fits ! Writing UV FITS file: J1113-2133_X_uvs.fits wwins J1113-2133_X_map.win ! wwins: Wrote 7 windows to J1113-2133_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 = 0.000167762 Jy ! Component: 100 - total flux cleaned = 0.000187055 Jy ! Component: 150 - total flux cleaned = 0.000307743 Jy ! Component: 200 - total flux cleaned = 0.000406322 Jy ! Component: 250 - total flux cleaned = 0.000549498 Jy ! Component: 300 - total flux cleaned = 0.000672415 Jy ! Component: 350 - total flux cleaned = 0.000821209 Jy ! Component: 400 - total flux cleaned = 0.000936552 Jy ! Component: 450 - total flux cleaned = 0.00104838 Jy ! Component: 500 - total flux cleaned = 0.00110286 Jy ! Component: 550 - total flux cleaned = 0.00112918 Jy ! Component: 600 - total flux cleaned = 0.00120643 Jy ! Component: 650 - total flux cleaned = 0.00124394 Jy ! Component: 700 - total flux cleaned = 0.00129316 Jy ! Component: 750 - total flux cleaned = 0.00128081 Jy ! Component: 800 - total flux cleaned = 0.00130483 Jy ! Component: 850 - total flux cleaned = 0.00132829 Jy ! Component: 900 - total flux cleaned = 0.00133978 Jy ! Component: 950 - total flux cleaned = 0.00133993 Jy ! Component: 1000 - total flux cleaned = 0.00131807 Jy ! Component: 1050 - total flux cleaned = 0.00134017 Jy ! Component: 1100 - total flux cleaned = 0.00135091 Jy ! Component: 1150 - total flux cleaned = 0.00132975 Jy ! Component: 1200 - total flux cleaned = 0.00132985 Jy ! Component: 1250 - total flux cleaned = 0.00130919 Jy ! Component: 1300 - total flux cleaned = 0.00128902 Jy ! Component: 1350 - total flux cleaned = 0.0012891 Jy ! Component: 1400 - total flux cleaned = 0.00126926 Jy ! Component: 1450 - total flux cleaned = 0.00126934 Jy ! Component: 1500 - total flux cleaned = 0.00125971 Jy ! Component: 1550 - total flux cleaned = 0.00129795 Jy ! Component: 1600 - total flux cleaned = 0.00128841 Jy ! Component: 1650 - total flux cleaned = 0.00128861 Jy ! Component: 1700 - total flux cleaned = 0.00130727 Jy ! Component: 1750 - total flux cleaned = 0.00131646 Jy ! Component: 1800 - total flux cleaned = 0.0013165 Jy ! Component: 1850 - total flux cleaned = 0.00134367 Jy ! Component: 1900 - total flux cleaned = 0.0013616 Jy ! Component: 1950 - total flux cleaned = 0.00136164 Jy ! Component: 2000 - total flux cleaned = 0.00137929 Jy ! Component: 2050 - total flux cleaned = 0.00140565 Jy ! Component: 2100 - total flux cleaned = 0.00141436 Jy ! Component: 2150 - total flux cleaned = 0.00141438 Jy ! Component: 2200 - total flux cleaned = 0.00144873 Jy ! Component: 2250 - total flux cleaned = 0.00147423 Jy ! Component: 2300 - total flux cleaned = 0.00147415 Jy ! Component: 2350 - total flux cleaned = 0.00149099 Jy ! Component: 2400 - total flux cleaned = 0.00149932 Jy ! Component: 2450 - total flux cleaned = 0.00153259 Jy ! Component: 2500 - total flux cleaned = 0.00155737 Jy ! Component: 2550 - total flux cleaned = 0.00159033 Jy ! Component: 2600 - total flux cleaned = 0.00162315 Jy ! Component: 2650 - total flux cleaned = 0.00163953 Jy ! Component: 2700 - total flux cleaned = 0.00168027 Jy ! Component: 2750 - total flux cleaned = 0.0016965 Jy ! Component: 2800 - total flux cleaned = 0.00172895 Jy ! Component: 2850 - total flux cleaned = 0.00174508 Jy ! Component: 2900 - total flux cleaned = 0.00178542 Jy ! Component: 2950 - total flux cleaned = 0.00181767 Jy ! Component: 3000 - total flux cleaned = 0.00184182 Jy ! Component: 3050 - total flux cleaned = 0.00185793 Jy ! Component: 3100 - total flux cleaned = 0.00189807 Jy ! Component: 3150 - total flux cleaned = 0.00189807 Jy ! Component: 3200 - total flux cleaned = 0.00192218 Jy ! Component: 3250 - total flux cleaned = 0.00193023 Jy ! Component: 3300 - total flux cleaned = 0.00195437 Jy ! Component: 3350 - total flux cleaned = 0.00196241 Jy ! Component: 3400 - total flux cleaned = 0.00197047 Jy ! Component: 3450 - total flux cleaned = 0.00198665 Jy ! Component: 3500 - total flux cleaned = 0.00197855 Jy ! Component: 3550 - total flux cleaned = 0.00198665 Jy ! Component: 3600 - total flux cleaned = 0.0019948 Jy ! Component: 3650 - total flux cleaned = 0.00197839 Jy ! Component: 3700 - total flux cleaned = 0.0019948 Jy ! Component: 3750 - total flux cleaned = 0.00198654 Jy ! Component: 3800 - total flux cleaned = 0.00200315 Jy ! Component: 3850 - total flux cleaned = 0.00200313 Jy ! Component: 3900 - total flux cleaned = 0.00201995 Jy ! Component: 3950 - total flux cleaned = 0.00201147 Jy ! Component: 4000 - total flux cleaned = 0.002037 Jy ! Component: 4050 - total flux cleaned = 0.00204562 Jy ! Total flux subtracted in 4096 components = 0.00204566 Jy ! Clean residual min=-0.000537 max=0.000594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.049444 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 364 components and 0.049444 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1113-2133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9965 x 2.424 at -7.734 degrees (North through East) ! Clean map min=-0.000944 max=0.021217 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1113-2133_X_map.fits wmodel /vlbi/sb072/temp_maps//J1113-2133_X_map.mod ! Writing 364 model components to file: /vlbi/sb072/temp_maps//J1113-2133_X_map.mod wobs /vlbi/sb072/temp_maps//J1113-2133_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1113-2133_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1113-2133_X_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J1113-2133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0212169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.90138 1.90138 3.80276 7.60552 15.211 30.4221 60.8441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.78 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1113-2133_X_dfm.log closed on Tue Mar 5 23:04:13 2019