! Started logfile: /vlbi/sb072/temp_maps//J1040-2335_C_dfm.log on Tue Mar 5 23:01:10 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1040-2335_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1040-2335_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1040-2335 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1040-2335_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001229Jy sigma=40.602901 ! Fit after self-cal, rms=0.959806Jy sigma=38.860407 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.297 mas, bmaj=3.297 mas, bpa=-2.786 degrees ! Estimated noise=0.800378 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 = 0.0283754 Jy ! Component: 100 - total flux cleaned = 0.0387441 Jy ! Total flux subtracted in 100 components = 0.0387441 Jy ! Clean residual min=-0.002925 max=0.004846 Jy/beam ! Clean residual mean=-0.000005 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0387441 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0387441 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=0.021820Jy sigma=0.846645 ! Fit after self-cal, rms=0.021444Jy sigma=0.830420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568247 Jy ! Component: 100 - total flux cleaned = 0.00880434 Jy ! Total flux subtracted in 100 components = 0.00880434 Jy ! Clean residual min=-0.002512 max=0.002706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0475484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0475484 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=0.019220Jy sigma=0.724192 ! Fit after self-cal, rms=0.019219Jy sigma=0.723916 ! 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=1.632 mas, bmaj=4.107 mas, bpa=-3.112 degrees ! Estimated noise=0.611653 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 = 0.00299907 Jy ! Component: 100 - total flux cleaned = 0.00435144 Jy ! Component: 150 - total flux cleaned = 0.00499065 Jy ! Component: 200 - total flux cleaned = 0.00519019 Jy ! Total flux subtracted in 200 components = 0.00519019 Jy ! Clean residual min=-0.002245 max=0.002288 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0527386 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0527386 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=0.018847Jy sigma=0.704301 ! Fit after self-cal, rms=0.018849Jy sigma=0.704240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.107 at -3.112 degrees (North through East) ! Clean map min=-0.0021395 max=0.039287 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.93 LA 1.00 ! MK 0.93 NL 1.07 OV 0.84 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 KP 1.14 LA 1.00 ! MK 1.00 NL 1.12 OV 1.02 PT 0.81 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 KP 0.91 LA 1.06 ! MK 0.95 NL 1.10 OV 0.94 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 KP 1.00 LA 1.03 ! MK 0.98 NL 1.09 OV 1.04 PT 0.89 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 KP 0.98 LA 1.06 ! MK 1.02 NL 1.13 OV 1.04 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 KP 1.08 LA 1.08 ! MK 1.20 NL 1.09 OV 0.96 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 KP 1.06 LA 1.10 ! MK 0.86 NL 0.99 OV 0.96 PT 0.97 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.98 LA 1.07 ! MK 1.12 NL 1.16 OV 1.12 PT 0.86 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.018849Jy sigma=0.704240 ! Fit after self-cal, rms=0.018690Jy sigma=0.671168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.129 mas, bpa=-2.895 degrees ! Estimated noise=0.610587 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 = -0.000190224 Jy ! Component: 100 - total flux cleaned = -0.00020091 Jy ! Component: 150 - total flux cleaned = -0.000191325 Jy ! Component: 200 - total flux cleaned = -0.000190973 Jy ! Total flux subtracted in 200 components = -0.000190973 Jy ! Clean residual min=-0.001551 max=0.001393 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0525476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0525476 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=0.018676Jy sigma=0.670787 ! Fit after self-cal, rms=0.018689Jy sigma=0.670464 ! 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=0.018689Jy sigma=0.670464 ! Fit after self-cal, rms=0.018679Jy sigma=0.670411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.135 mas, bpa=-2.728 degrees ! Estimated noise=0.609658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175871 Jy ! Component: 100 - total flux cleaned = -0.000184826 Jy ! Component: 150 - total flux cleaned = -0.000184909 Jy ! Component: 200 - total flux cleaned = -0.000184455 Jy ! Total flux subtracted in 200 components = -0.000184455 Jy ! Clean residual min=-0.001546 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0523632 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0523632 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=0.018668Jy sigma=0.670126 ! Fit after self-cal, rms=0.018668Jy sigma=0.670101 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 = -1.90039e-05 Jy ! Component: 100 - total flux cleaned = -1.10518e-05 Jy ! Component: 150 - total flux cleaned = -3.74389e-06 Jy ! Component: 200 - total flux cleaned = -3.85645e-06 Jy ! Total flux subtracted in 200 components = -3.85645e-06 Jy ! Clean residual min=-0.001536 max=0.001398 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0523593 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0523593 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=0.018662Jy sigma=0.669854 ! Fit after self-cal, rms=0.018662Jy sigma=0.669835 ! 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=0.018662Jy sigma=0.669835 ! Fit after self-cal, rms=0.018631Jy sigma=0.669786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.139 mas, bpa=-2.583 degrees ! Estimated noise=0.608198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178697 Jy ! Component: 100 - total flux cleaned = -0.000193354 Jy ! Component: 150 - total flux cleaned = -0.000186916 Jy ! Component: 200 - total flux cleaned = -0.000187164 Jy ! Total flux subtracted in 200 components = -0.000187164 Jy ! Clean residual min=-0.001522 max=0.001399 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0521721 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0521721 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=0.018623Jy sigma=0.669596 ! Fit after self-cal, rms=0.018623Jy sigma=0.669579 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 = -1.52359e-05 Jy ! Component: 100 - total flux cleaned = -8.76539e-06 Jy ! Component: 150 - total flux cleaned = -8.70755e-06 Jy ! Component: 200 - total flux cleaned = -2.75759e-06 Jy ! Total flux subtracted in 200 components = -2.75759e-06 Jy ! Clean residual min=-0.001514 max=0.001402 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0521694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0521694 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=0.018619Jy sigma=0.669408 ! Fit after self-cal, rms=0.018619Jy sigma=0.669393 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018619Jy sigma=0.669393 ! Fit after self-cal, rms=0.018575Jy sigma=0.669342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=10.03 mas, bpa=-0.7703 degrees ! Estimated noise=0.745959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90728e-05 Jy ! Component: 100 - total flux cleaned = -2.41417e-05 Jy ! Component: 150 - total flux cleaned = -2.90151e-05 Jy ! Component: 200 - total flux cleaned = -3.2758e-05 Jy ! Total flux subtracted in 200 components = -3.2758e-05 Jy ! Clean residual min=-0.001262 max=0.001246 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0521366 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.0521366 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=0.018577Jy sigma=0.669487 ! Fit after self-cal, rms=0.018576Jy sigma=0.669462 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 = 2.3925e-05 Jy ! Component: 100 - total flux cleaned = 1.9372e-05 Jy ! Component: 150 - total flux cleaned = 1.58395e-05 Jy ! Component: 200 - total flux cleaned = 1.58377e-05 Jy ! Total flux subtracted in 200 components = 1.58377e-05 Jy ! Clean residual min=-0.001257 max=0.001245 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0521525 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.0521525 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=0.018580Jy sigma=0.669665 ! Fit after self-cal, rms=0.018580Jy sigma=0.669645 ! 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=1.639 mas, bmaj=4.141 mas, bpa=-2.447 degrees ! Estimated noise=0.606359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.141 at -2.447 degrees (North through East) ! Clean map min=-0.0013899 max=0.039 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.321 mas, bpa=-1.919 degrees ! Estimated noise=0.800305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285144 Jy ! Component: 100 - total flux cleaned = 0.039012 Jy ! Component: 150 - total flux cleaned = 0.0445856 Jy ! Component: 200 - total flux cleaned = 0.0476869 Jy ! Total flux subtracted in 200 components = 0.0476869 Jy ! Clean residual min=-0.002486 max=0.002476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0476869 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0476869 Jy ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.141 mas, bpa=-2.447 degrees ! Estimated noise=0.606359 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 = 0.00252129 Jy ! Component: 100 - total flux cleaned = 0.00361491 Jy ! Component: 150 - total flux cleaned = 0.00401456 Jy ! Component: 200 - total flux cleaned = 0.00405617 Jy ! Total flux subtracted in 200 components = 0.00405617 Jy ! Clean residual min=-0.001558 max=0.001388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.051743 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.051743 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=10.03 mas, bpa=-0.7703 degrees ! Estimated noise=0.745959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320043 Jy ! Component: 100 - total flux cleaned = 0.000318838 Jy ! Component: 150 - total flux cleaned = 0.000318304 Jy ! Component: 200 - total flux cleaned = 0.000318032 Jy ! Total flux subtracted in 200 components = 0.000318032 Jy ! Clean residual min=-0.001282 max=0.001239 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0520611 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 = -1.91021e-07 Jy ! Component: 100 - total flux cleaned = -2.74754e-07 Jy ! Component: 150 - total flux cleaned = 3.80205e-06 Jy ! Component: 200 - total flux cleaned = 1.10159e-05 Jy ! Total flux subtracted in 200 components = 1.10159e-05 Jy ! Clean residual min=-0.001273 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0520721 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0520721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.141 mas, bpa=-2.447 degrees ! Estimated noise=0.606359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243938 Jy ! Component: 100 - total flux cleaned = -0.000244065 Jy ! Component: 150 - total flux cleaned = -0.000221567 Jy ! Component: 200 - total flux cleaned = -0.000191796 Jy ! Total flux subtracted in 200 components = -0.000191796 Jy ! Clean residual min=-0.001522 max=0.001372 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0518803 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0518803 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=0.018580Jy sigma=0.669769 ! Fit after self-cal, rms=0.018581Jy sigma=0.669716 wmodel J1040-2335_C_map.mod ! Writing 45 model components to file: J1040-2335_C_map.mod wobs J1040-2335_C_uvs.fits ! Writing UV FITS file: J1040-2335_C_uvs.fits wwins J1040-2335_C_map.win ! wwins: Wrote 1 windows to J1040-2335_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017345 Jy ! Component: 100 - total flux cleaned = -0.000174573 Jy ! Component: 150 - total flux cleaned = -0.000175232 Jy ! Component: 200 - total flux cleaned = -0.000105337 Jy ! Component: 250 - total flux cleaned = -3.90567e-05 Jy ! Component: 300 - total flux cleaned = -1.75657e-05 Jy ! Component: 350 - total flux cleaned = 2.46669e-05 Jy ! Component: 400 - total flux cleaned = 0.000125766 Jy ! Component: 450 - total flux cleaned = 0.000144907 Jy ! Component: 500 - total flux cleaned = 0.000125816 Jy ! Component: 550 - total flux cleaned = 0.000163504 Jy ! Component: 600 - total flux cleaned = 0.000199946 Jy ! Component: 650 - total flux cleaned = 0.000235467 Jy ! Component: 700 - total flux cleaned = 0.000270134 Jy ! Component: 750 - total flux cleaned = 0.000253109 Jy ! Component: 800 - total flux cleaned = 0.000253321 Jy ! Component: 850 - total flux cleaned = 0.000269583 Jy ! Component: 900 - total flux cleaned = 0.000285368 Jy ! Component: 950 - total flux cleaned = 0.000253543 Jy ! Component: 1000 - total flux cleaned = 0.000284538 Jy ! Component: 1050 - total flux cleaned = 0.00026915 Jy ! Component: 1100 - total flux cleaned = 0.000328844 Jy ! Component: 1150 - total flux cleaned = 0.00029929 Jy ! Component: 1200 - total flux cleaned = 0.000328231 Jy ! Component: 1250 - total flux cleaned = 0.000371028 Jy ! Component: 1300 - total flux cleaned = 0.000385136 Jy ! Component: 1350 - total flux cleaned = 0.000385225 Jy ! Component: 1400 - total flux cleaned = 0.000412624 Jy ! Component: 1450 - total flux cleaned = 0.000425782 Jy ! Component: 1500 - total flux cleaned = 0.000452072 Jy ! Component: 1550 - total flux cleaned = 0.00047809 Jy ! Component: 1600 - total flux cleaned = 0.000478187 Jy ! Component: 1650 - total flux cleaned = 0.000478305 Jy ! Component: 1700 - total flux cleaned = 0.000565969 Jy ! Component: 1750 - total flux cleaned = 0.000615447 Jy ! Component: 1800 - total flux cleaned = 0.000652131 Jy ! Component: 1850 - total flux cleaned = 0.000736615 Jy ! Component: 1900 - total flux cleaned = 0.000784409 Jy ! Component: 1950 - total flux cleaned = 0.000831705 Jy ! Component: 2000 - total flux cleaned = 0.000925071 Jy ! Component: 2050 - total flux cleaned = 0.000936556 Jy ! Component: 2100 - total flux cleaned = 0.00097091 Jy ! Component: 2150 - total flux cleaned = 0.00100481 Jy ! Component: 2200 - total flux cleaned = 0.00101607 Jy ! Component: 2250 - total flux cleaned = 0.00104932 Jy ! Component: 2300 - total flux cleaned = 0.00106024 Jy ! Component: 2350 - total flux cleaned = 0.00108202 Jy ! Component: 2400 - total flux cleaned = 0.00107135 Jy ! Component: 2450 - total flux cleaned = 0.00103941 Jy ! Component: 2500 - total flux cleaned = 0.00107137 Jy ! Component: 2550 - total flux cleaned = 0.00110303 Jy ! Component: 2600 - total flux cleaned = 0.00111347 Jy ! Component: 2650 - total flux cleaned = 0.00115484 Jy ! Component: 2700 - total flux cleaned = 0.0011958 Jy ! Component: 2750 - total flux cleaned = 0.00120594 Jy ! Component: 2800 - total flux cleaned = 0.00126648 Jy ! Component: 2850 - total flux cleaned = 0.00127658 Jy ! Component: 2900 - total flux cleaned = 0.00128656 Jy ! Component: 2950 - total flux cleaned = 0.00131614 Jy ! Component: 3000 - total flux cleaned = 0.00131607 Jy ! Component: 3050 - total flux cleaned = 0.00134521 Jy ! Component: 3100 - total flux cleaned = 0.00133553 Jy ! Component: 3150 - total flux cleaned = 0.00135467 Jy ! Component: 3200 - total flux cleaned = 0.0013452 Jy ! Component: 3250 - total flux cleaned = 0.00141158 Jy ! Component: 3300 - total flux cleaned = 0.00141153 Jy ! Component: 3350 - total flux cleaned = 0.0014582 Jy ! Component: 3400 - total flux cleaned = 0.0014767 Jy ! Component: 3450 - total flux cleaned = 0.00148596 Jy ! Component: 3500 - total flux cleaned = 0.00152249 Jy ! Component: 3550 - total flux cleaned = 0.00153161 Jy ! Component: 3600 - total flux cleaned = 0.00158598 Jy ! Component: 3650 - total flux cleaned = 0.00159498 Jy ! Component: 3700 - total flux cleaned = 0.00164881 Jy ! Component: 3750 - total flux cleaned = 0.00167552 Jy ! Component: 3800 - total flux cleaned = 0.00169334 Jy ! Component: 3850 - total flux cleaned = 0.00176406 Jy ! Component: 3900 - total flux cleaned = 0.00181681 Jy ! Component: 3950 - total flux cleaned = 0.00185183 Jy ! Component: 4000 - total flux cleaned = 0.0018693 Jy ! Component: 4050 - total flux cleaned = 0.00188677 Jy ! Total flux subtracted in 4096 components = 0.00192147 Jy ! Clean residual min=-0.000468 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0538018 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 322 components and 0.0538017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1040-2335_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.141 at -2.447 degrees (North through East) ! Clean map min=-0.00094209 max=0.039104 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1040-2335_C_map.fits wmodel /vlbi/sb072/temp_maps//J1040-2335_C_map.mod ! Writing 322 model components to file: /vlbi/sb072/temp_maps//J1040-2335_C_map.mod wobs /vlbi/sb072/temp_maps//J1040-2335_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1040-2335_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1040-2335_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1040-2335_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0391036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09407 1.09407 2.18814 4.37629 8.75257 17.5051 35.0103 70.0206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.205 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1040-2335_C_dfm.log closed on Tue Mar 5 23:01:14 2019