! Started logfile: /vlbi/sb072/temp_maps//J1111-1338_X_dfm.log on Tue Mar 5 23:03:49 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//J1111-1338_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1111-1338_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1111-1338 ! ! 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 1152 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 J1111-1338_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=0.999828Jy sigma=38.047385 ! Fit after self-cal, rms=0.975623Jy sigma=37.106655 ! 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=0.7927 mas, bmaj=1.91 mas, bpa=-1.76 degrees ! Estimated noise=0.772998 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 = 0.0163994 Jy ! Component: 100 - total flux cleaned = 0.0239057 Jy ! Total flux subtracted in 100 components = 0.0239057 Jy ! Clean residual min=-0.003692 max=0.005676 Jy/beam ! Clean residual mean=-0.000010 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0239057 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0239057 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=0.023812Jy sigma=0.896043 ! Fit after self-cal, rms=0.023002Jy sigma=0.867955 ! Inverting map ! Added new window around map position (-1.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659751 Jy ! Component: 100 - total flux cleaned = 0.0106747 Jy ! Total flux subtracted in 100 components = 0.0106747 Jy ! Clean residual min=-0.002689 max=0.004280 Jy/beam ! Clean residual mean=-0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0345804 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0345804 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=0.020349Jy sigma=0.761666 ! Fit after self-cal, rms=0.020113Jy sigma=0.752289 ! 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=0.9768 mas, bmaj=2.292 mas, bpa=-3.568 degrees ! Estimated noise=0.55693 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 = 0.00471117 Jy ! Component: 100 - total flux cleaned = 0.00727351 Jy ! Component: 150 - total flux cleaned = 0.00890122 Jy ! Component: 200 - total flux cleaned = 0.00995238 Jy ! Total flux subtracted in 200 components = 0.00995238 Jy ! Clean residual min=-0.001933 max=0.002925 Jy/beam ! Clean residual mean=-0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0445328 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.0445328 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=0.018990Jy sigma=0.706900 ! Fit after self-cal, rms=0.018921Jy sigma=0.703670 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9768 x 2.292 at -3.568 degrees (North through East) ! Clean map min=-0.0018387 max=0.021618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.90 LA 1.04 ! MK 1.01 NL 1.03 OV 1.16 PT 0.91 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 KP 1.03 LA 0.94 ! MK 1.02 NL 0.96 OV 1.10 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 KP 1.22 LA 1.05 ! MK 1.04 NL 0.97 OV 1.19 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 KP 1.01 LA 0.98 ! MK 0.75 NL 1.36 OV 1.25 PT 0.82 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 KP 1.05 LA 0.94 ! MK 1.21 NL 1.31 OV 1.07 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.99 LA 0.97 ! MK 0.77 NL 1.35 OV 1.31 PT 0.82 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 KP 1.05 LA 1.01 ! MK 0.82 NL 1.48 OV 1.22 PT 0.87 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 1.08 LA 0.96 ! MK 0.91 NL 0.99 OV 1.30 PT 0.91 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.018921Jy sigma=0.703670 ! Fit after self-cal, rms=0.019546Jy sigma=0.679302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=2.266 mas, bpa=-4.187 degrees ! Estimated noise=0.55327 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 = 0.000379579 Jy ! Component: 100 - total flux cleaned = 0.000247912 Jy ! Component: 150 - total flux cleaned = 0.000134943 Jy ! Component: 200 - total flux cleaned = 8.48511e-05 Jy ! Total flux subtracted in 200 components = 8.48511e-05 Jy ! Clean residual min=-0.001480 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0446176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0446176 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=0.019485Jy sigma=0.677657 ! Fit after self-cal, rms=0.019526Jy sigma=0.676856 ! 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=0.019526Jy sigma=0.676856 ! Fit after self-cal, rms=0.019426Jy sigma=0.676664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9498 mas, bmaj=2.247 mas, bpa=-4.371 degrees ! Estimated noise=0.547944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238455 Jy ! Component: 100 - total flux cleaned = 0.000189263 Jy ! Component: 150 - total flux cleaned = 0.000175937 Jy ! Component: 200 - total flux cleaned = 0.000150781 Jy ! Total flux subtracted in 200 components = 0.000150781 Jy ! Clean residual min=-0.001443 max=0.001788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0447684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0447684 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=0.019393Jy sigma=0.675826 ! Fit after self-cal, rms=0.019395Jy sigma=0.675683 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 (-6.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015773 Jy ! Component: 100 - total flux cleaned = 0.00233945 Jy ! Component: 150 - total flux cleaned = 0.00275303 Jy ! Component: 200 - total flux cleaned = 0.00285334 Jy ! Total flux subtracted in 200 components = 0.00285334 Jy ! Clean residual min=-0.001488 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0476217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0476217 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=0.019241Jy sigma=0.670982 ! Fit after self-cal, rms=0.019222Jy sigma=0.670538 ! 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=0.019222Jy sigma=0.670538 ! Fit after self-cal, rms=0.019043Jy sigma=0.670112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=2.247 mas, bpa=-4.39 degrees ! Estimated noise=0.546198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401841 Jy ! Component: 100 - total flux cleaned = 0.000500076 Jy ! Component: 150 - total flux cleaned = 0.000528169 Jy ! Component: 200 - total flux cleaned = 0.000540473 Jy ! Total flux subtracted in 200 components = 0.000540473 Jy ! Clean residual min=-0.001377 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0481622 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0481622 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=0.019014Jy sigma=0.669198 ! Fit after self-cal, rms=0.019010Jy sigma=0.669136 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 = 5.72928e-05 Jy ! Component: 100 - total flux cleaned = 5.69845e-05 Jy ! Component: 150 - total flux cleaned = 3.49275e-05 Jy ! Component: 200 - total flux cleaned = 3.52342e-05 Jy ! Total flux subtracted in 200 components = 3.52342e-05 Jy ! Clean residual min=-0.001362 max=0.001201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0481974 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0481974 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=0.018995Jy sigma=0.668703 ! Fit after self-cal, rms=0.018994Jy sigma=0.668683 ! 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=0.018994Jy sigma=0.668683 ! Fit after self-cal, rms=0.018916Jy sigma=0.668554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=4.433 mas, bpa=-6.343 degrees ! Estimated noise=0.692796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451939 Jy ! Component: 100 - total flux cleaned = 0.000471758 Jy ! Component: 150 - total flux cleaned = 0.000487883 Jy ! Component: 200 - total flux cleaned = 0.000510138 Jy ! Total flux subtracted in 200 components = 0.000510138 Jy ! Clean residual min=-0.001330 max=0.001677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0487076 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 0.0487076 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=0.018911Jy sigma=0.668422 ! Fit after self-cal, rms=0.018908Jy sigma=0.668371 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 (29, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142381 Jy ! Component: 100 - total flux cleaned = 0.00171471 Jy ! Component: 150 - total flux cleaned = 0.00171206 Jy ! Component: 200 - total flux cleaned = 0.00174756 Jy ! Total flux subtracted in 200 components = 0.00174756 Jy ! Clean residual min=-0.001203 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0504551 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.0504551 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=0.018818Jy sigma=0.664892 ! Fit after self-cal, rms=0.018808Jy sigma=0.664613 ! 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=0.9481 mas, bmaj=2.249 mas, bpa=-4.402 degrees ! Estimated noise=0.546409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9481 x 2.249 at -4.402 degrees (North through East) ! Clean map min=-0.0011489 max=0.020608 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=0.7759 mas, bmaj=1.883 mas, bpa=-2.981 degrees ! Estimated noise=0.740783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168152 Jy ! Component: 100 - total flux cleaned = 0.0255224 Jy ! Component: 150 - total flux cleaned = 0.0310441 Jy ! Component: 200 - total flux cleaned = 0.0347749 Jy ! Total flux subtracted in 200 components = 0.0347749 Jy ! Clean residual min=-0.002313 max=0.002803 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0347749 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0347749 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=2.249 mas, bpa=-4.402 degrees ! Estimated noise=0.546409 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408262 Jy ! Component: 100 - total flux cleaned = 0.00652622 Jy ! Component: 150 - total flux cleaned = 0.00809038 Jy ! Component: 200 - total flux cleaned = 0.00941532 Jy ! Total flux subtracted in 200 components = 0.00941532 Jy ! Clean residual min=-0.001486 max=0.001469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0441902 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.0441902 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=2.495 mas, bmaj=4.433 mas, bpa=-6.343 degrees ! Estimated noise=0.692796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189821 Jy ! Component: 100 - total flux cleaned = 0.00314672 Jy ! Component: 150 - total flux cleaned = 0.00378084 Jy ! Component: 200 - total flux cleaned = 0.00430218 Jy ! Total flux subtracted in 200 components = 0.00430218 Jy ! Clean residual min=-0.001272 max=0.000976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0484924 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 = 0.000394528 Jy ! Component: 100 - total flux cleaned = 0.000579539 Jy ! Component: 150 - total flux cleaned = 0.000723879 Jy ! Component: 200 - total flux cleaned = 0.000871838 Jy ! Total flux subtracted in 200 components = 0.000871838 Jy ! Clean residual min=-0.001179 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0493642 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 126 components and 0.0493642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=2.249 mas, bpa=-4.402 degrees ! Estimated noise=0.546409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484441 Jy ! Component: 100 - total flux cleaned = -0.000543034 Jy ! Component: 150 - total flux cleaned = -0.00056905 Jy ! Component: 200 - total flux cleaned = -0.000544779 Jy ! Total flux subtracted in 200 components = -0.000544779 Jy ! Clean residual min=-0.001156 max=0.001035 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0488195 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.0488195 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=0.018791Jy sigma=0.663976 ! Fit after self-cal, rms=0.018776Jy sigma=0.663484 wmodel J1111-1338_X_map.mod ! Writing 154 model components to file: J1111-1338_X_map.mod wobs J1111-1338_X_uvs.fits ! Writing UV FITS file: J1111-1338_X_uvs.fits wwins J1111-1338_X_map.win ! wwins: Wrote 5 windows to J1111-1338_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 = -0.000230935 Jy ! Component: 100 - total flux cleaned = -0.000450049 Jy ! Component: 150 - total flux cleaned = -0.000621063 Jy ! Component: 200 - total flux cleaned = -0.000734173 Jy ! Component: 250 - total flux cleaned = -0.000795921 Jy ! Component: 300 - total flux cleaned = -0.000795345 Jy ! Component: 350 - total flux cleaned = -0.000766455 Jy ! Component: 400 - total flux cleaned = -0.000752755 Jy ! Component: 450 - total flux cleaned = -0.000739289 Jy ! Component: 500 - total flux cleaned = -0.00067437 Jy ! Component: 550 - total flux cleaned = -0.000599099 Jy ! Component: 600 - total flux cleaned = -0.000525755 Jy ! Component: 650 - total flux cleaned = -0.000501776 Jy ! Component: 700 - total flux cleaned = -0.000478386 Jy ! Component: 750 - total flux cleaned = -0.000398346 Jy ! Component: 800 - total flux cleaned = -0.000342642 Jy ! Component: 850 - total flux cleaned = -0.000309887 Jy ! Component: 900 - total flux cleaned = -0.000267002 Jy ! Component: 950 - total flux cleaned = -0.000214376 Jy ! Component: 1000 - total flux cleaned = -0.000173177 Jy ! Component: 1050 - total flux cleaned = -0.000142758 Jy ! Component: 1100 - total flux cleaned = -0.000132718 Jy ! Component: 1150 - total flux cleaned = -0.000103083 Jy ! Component: 1200 - total flux cleaned = -7.4037e-05 Jy ! Component: 1250 - total flux cleaned = -4.52555e-05 Jy ! Component: 1300 - total flux cleaned = -4.53317e-05 Jy ! Component: 1350 - total flux cleaned = -8.31115e-06 Jy ! Component: 1400 - total flux cleaned = -8.32633e-06 Jy ! Component: 1450 - total flux cleaned = -1.75212e-05 Jy ! Component: 1500 - total flux cleaned = -3.54193e-05 Jy ! Component: 1550 - total flux cleaned = 9.01002e-06 Jy ! Component: 1600 - total flux cleaned = 2.66734e-05 Jy ! Component: 1650 - total flux cleaned = 7.86463e-05 Jy ! Component: 1700 - total flux cleaned = 0.000104326 Jy ! Component: 1750 - total flux cleaned = 0.000121323 Jy ! Component: 1800 - total flux cleaned = 0.000146567 Jy ! Component: 1850 - total flux cleaned = 0.00015489 Jy ! Component: 1900 - total flux cleaned = 0.000212372 Jy ! Component: 1950 - total flux cleaned = 0.000236746 Jy ! Component: 2000 - total flux cleaned = 0.000260939 Jy ! Component: 2050 - total flux cleaned = 0.000292974 Jy ! Component: 2100 - total flux cleaned = 0.000300928 Jy ! Component: 2150 - total flux cleaned = 0.000324488 Jy ! Component: 2200 - total flux cleaned = 0.000363595 Jy ! Component: 2250 - total flux cleaned = 0.000394408 Jy ! Component: 2300 - total flux cleaned = 0.000409689 Jy ! Component: 2350 - total flux cleaned = 0.000394477 Jy ! Component: 2400 - total flux cleaned = 0.000409518 Jy ! Component: 2450 - total flux cleaned = 0.000424463 Jy ! Component: 2500 - total flux cleaned = 0.000439327 Jy ! Component: 2550 - total flux cleaned = 0.000454141 Jy ! Component: 2600 - total flux cleaned = 0.000454104 Jy ! Component: 2650 - total flux cleaned = 0.000468672 Jy ! Component: 2700 - total flux cleaned = 0.00047586 Jy ! Component: 2750 - total flux cleaned = 0.000475884 Jy ! Component: 2800 - total flux cleaned = 0.000475842 Jy ! Component: 2850 - total flux cleaned = 0.000454646 Jy ! Component: 2900 - total flux cleaned = 0.000468688 Jy ! Component: 2950 - total flux cleaned = 0.000475669 Jy ! Component: 3000 - total flux cleaned = 0.000461727 Jy ! Component: 3050 - total flux cleaned = 0.000468614 Jy ! Component: 3100 - total flux cleaned = 0.000447935 Jy ! Component: 3150 - total flux cleaned = 0.0004138 Jy ! Component: 3200 - total flux cleaned = 0.000400206 Jy ! Component: 3250 - total flux cleaned = 0.000379879 Jy ! Component: 3300 - total flux cleaned = 0.000366422 Jy ! Component: 3350 - total flux cleaned = 0.000346308 Jy ! Component: 3400 - total flux cleaned = 0.000352977 Jy ! Component: 3450 - total flux cleaned = 0.000339607 Jy ! Component: 3500 - total flux cleaned = 0.00033296 Jy ! Component: 3550 - total flux cleaned = 0.000319734 Jy ! Component: 3600 - total flux cleaned = 0.000306561 Jy ! Component: 3650 - total flux cleaned = 0.000286865 Jy ! Component: 3700 - total flux cleaned = 0.000280332 Jy ! Component: 3750 - total flux cleaned = 0.000254216 Jy ! Component: 3800 - total flux cleaned = 0.000234708 Jy ! Component: 3850 - total flux cleaned = 0.000202293 Jy ! Component: 3900 - total flux cleaned = 0.000169972 Jy ! Component: 3950 - total flux cleaned = 0.000131268 Jy ! Component: 4000 - total flux cleaned = 9.26697e-05 Jy ! Component: 4050 - total flux cleaned = 4.77904e-05 Jy ! Total flux subtracted in 4096 components = 4.13936e-05 Jy ! Clean residual min=-0.000415 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0488608 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 393 components and 0.0488609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1111-1338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9481 x 2.249 at -4.402 degrees (North through East) ! Clean map min=-0.00097153 max=0.020727 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1111-1338_X_map.fits wmodel /vlbi/sb072/temp_maps//J1111-1338_X_map.mod ! Writing 393 model components to file: /vlbi/sb072/temp_maps//J1111-1338_X_map.mod wobs /vlbi/sb072/temp_maps//J1111-1338_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1111-1338_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1111-1338_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1111-1338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0207274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50658 1.50658 3.01316 6.02631 12.0526 24.1053 48.2105 96.421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.126 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1111-1338_X_dfm.log closed on Tue Mar 5 23:03:53 2019