! Started logfile: /vlbi/sb072/temp_maps//J1130+1018_X_dfm.log on Thu Jan 31 09:33:20 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//J1130+1018_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1130+1018_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1130+1018 ! ! 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 76 lines of history. ! ! Reading 3864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1130+1018_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=1.000497Jy sigma=40.288794 ! Fit after self-cal, rms=0.995421Jy sigma=40.077964 ! 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=0.6608 mas, bmaj=1.821 mas, bpa=2.396 degrees ! Estimated noise=0.523014 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 = 0.00346238 Jy ! Component: 100 - total flux cleaned = 0.00366527 Jy ! Total flux subtracted in 100 components = 0.00366527 Jy ! Clean residual min=-0.001135 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.00366527 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00366527 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=0.014084Jy sigma=0.550202 ! Fit after self-cal, rms=0.012946Jy sigma=0.503660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341749 Jy ! Component: 100 - total flux cleaned = 0.00384773 Jy ! Total flux subtracted in 100 components = 0.00384773 Jy ! Clean residual min=-0.001244 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.00751299 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.007513 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=0.012129Jy sigma=0.469732 ! Fit after self-cal, rms=0.012126Jy sigma=0.469599 ! 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=0.7807 mas, bmaj=1.962 mas, bpa=4.098 degrees ! Estimated noise=0.284921 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 = 0.000387308 Jy ! Component: 100 - total flux cleaned = 0.00043765 Jy ! Component: 150 - total flux cleaned = 0.000416822 Jy ! Component: 200 - total flux cleaned = 0.000399248 Jy ! Total flux subtracted in 200 components = 0.000399248 Jy ! Clean residual min=-0.000648 max=0.000697 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.00791224 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.00791224 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=0.012106Jy sigma=0.468844 ! Fit after self-cal, rms=0.012095Jy sigma=0.468595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7807 x 1.962 at 4.098 degrees (North through East) ! Clean map min=-0.00062507 max=0.0085072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.90 KP 0.80 LA 1.15 ! MK 1.31 OV 1.09 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 KP 0.93 LA 0.85 ! MK 1.17 OV 1.21 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.87 KP 1.05 LA 1.21 ! MK 1.06 OV 1.12 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.87 KP 1.08 LA 0.89 ! MK 1.05 OV 1.12 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 0.81 LA 0.98 ! MK 1.09 OV 0.99 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.83 KP 0.91 LA 1.05 ! MK 0.98 OV 1.31 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.77 KP 0.97 LA 0.86 ! MK 1.01 OV 1.10 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.93 KP 1.21 LA 0.92 ! MK 0.87 OV 1.23 SC 1.05 ! ! ! Fit before self-cal, rms=0.012095Jy sigma=0.468595 ! Fit after self-cal, rms=0.012048Jy sigma=0.465355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7774 mas, bmaj=1.951 mas, bpa=4.171 degrees ! Estimated noise=0.28173 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 = 2.6306e-05 Jy ! Component: 100 - total flux cleaned = 5.59446e-05 Jy ! Component: 150 - total flux cleaned = 6.02242e-05 Jy ! Component: 200 - total flux cleaned = 5.65231e-05 Jy ! Total flux subtracted in 200 components = 5.65231e-05 Jy ! Clean residual min=-0.000566 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00796877 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.00796877 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=0.012044Jy sigma=0.465243 ! Fit after self-cal, rms=0.012099Jy sigma=0.464286 ! 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=0.012099Jy sigma=0.464286 ! Fit after self-cal, rms=0.012376Jy sigma=0.464046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7756 mas, bmaj=1.949 mas, bpa=4.265 degrees ! Estimated noise=0.283237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.25243e-05 Jy ! Component: 100 - total flux cleaned = 0.000103253 Jy ! Component: 150 - total flux cleaned = 0.000106778 Jy ! Component: 200 - total flux cleaned = 0.000103381 Jy ! Total flux subtracted in 200 components = 0.000103381 Jy ! Clean residual min=-0.000561 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.00807215 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.00807215 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=0.012372Jy sigma=0.463956 ! Fit after self-cal, rms=0.012402Jy sigma=0.463761 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 (40, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481213 Jy ! Component: 100 - total flux cleaned = 0.000508496 Jy ! Component: 150 - total flux cleaned = 0.000502573 Jy ! Component: 200 - total flux cleaned = 0.000502521 Jy ! Total flux subtracted in 200 components = 0.000502521 Jy ! Clean residual min=-0.000519 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.00857467 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.00857467 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=0.012382Jy sigma=0.462913 ! Fit after self-cal, rms=0.012380Jy sigma=0.462500 ! 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=0.012380Jy sigma=0.462500 ! Fit after self-cal, rms=0.012695Jy sigma=0.462436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7713 mas, bmaj=1.942 mas, bpa=4.488 degrees ! Estimated noise=0.288557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359192 Jy ! Component: 100 - total flux cleaned = 0.000472982 Jy ! Component: 150 - total flux cleaned = 0.000574534 Jy ! Component: 200 - total flux cleaned = 0.000653219 Jy ! Total flux subtracted in 200 components = 0.000653219 Jy ! Clean residual min=-0.000501 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.00922789 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.00922789 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=0.012683Jy sigma=0.461916 ! Fit after self-cal, rms=0.012695Jy sigma=0.461633 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150689 Jy ! Component: 100 - total flux cleaned = 0.000204382 Jy ! Component: 150 - total flux cleaned = 0.000262257 Jy ! Component: 200 - total flux cleaned = 0.00028886 Jy ! Total flux subtracted in 200 components = 0.00028886 Jy ! Clean residual min=-0.000500 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.00951675 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.00951675 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=0.012690Jy sigma=0.461432 ! Fit after self-cal, rms=0.012692Jy sigma=0.461377 ! 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=0.012692Jy sigma=0.461377 ! Fit after self-cal, rms=0.012885Jy sigma=0.461287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=2.626 mas, bpa=-3.001 degrees ! Estimated noise=0.434176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416406 Jy ! Component: 100 - total flux cleaned = 0.000523282 Jy ! Component: 150 - total flux cleaned = 0.000602404 Jy ! Component: 200 - total flux cleaned = 0.000658726 Jy ! Total flux subtracted in 200 components = 0.000658726 Jy ! Clean residual min=-0.000554 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0101755 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0101755 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=0.012881Jy sigma=0.461266 ! Fit after self-cal, rms=0.012887Jy sigma=0.461086 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 = 8.35891e-05 Jy ! Component: 100 - total flux cleaned = 0.000125428 Jy ! Component: 150 - total flux cleaned = 0.000154038 Jy ! Component: 200 - total flux cleaned = 0.000168813 Jy ! Total flux subtracted in 200 components = 0.000168813 Jy ! Clean residual min=-0.000534 max=0.000575 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0103443 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0103443 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=0.012887Jy sigma=0.461152 ! Fit after self-cal, rms=0.012886Jy sigma=0.460977 ! 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=0.7663 mas, bmaj=1.936 mas, bpa=4.58 degrees ! Estimated noise=0.291603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7663 x 1.936 at 4.58 degrees (North through East) ! Clean map min=-0.00044866 max=0.0086351 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=0.6503 mas, bmaj=1.81 mas, bpa=2.543 degrees ! Estimated noise=0.520207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649462 Jy ! Component: 100 - total flux cleaned = 0.00848095 Jy ! Component: 150 - total flux cleaned = 0.00914261 Jy ! Component: 200 - total flux cleaned = 0.00932589 Jy ! Total flux subtracted in 200 components = 0.00932589 Jy ! Clean residual min=-0.001006 max=0.000882 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.00932589 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00932589 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7663 mas, bmaj=1.936 mas, bpa=4.58 degrees ! Estimated noise=0.291603 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 = 0.000683728 Jy ! Component: 100 - total flux cleaned = 0.000913617 Jy ! Component: 150 - total flux cleaned = 0.000999394 Jy ! Component: 200 - total flux cleaned = 0.00105575 Jy ! Total flux subtracted in 200 components = 0.00105575 Jy ! Clean residual min=-0.000539 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0103816 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0103816 Jy ! Inverting map ! Added new window around map position (0.8, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363199 Jy ! Component: 100 - total flux cleaned = 0.000424554 Jy ! Component: 150 - total flux cleaned = 0.000527331 Jy ! Component: 200 - total flux cleaned = 0.000571456 Jy ! Total flux subtracted in 200 components = 0.000571456 Jy ! Clean residual min=-0.000462 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0109531 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0109531 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=1.846 mas, bmaj=2.626 mas, bpa=-3.001 degrees ! Estimated noise=0.434176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108421 Jy ! Component: 100 - total flux cleaned = 0.000223476 Jy ! Component: 150 - total flux cleaned = 0.000334456 Jy ! Component: 200 - total flux cleaned = 0.00043677 Jy ! Total flux subtracted in 200 components = 0.00043677 Jy ! Clean residual min=-0.000454 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0113899 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 = 8.14333e-05 Jy ! Component: 100 - total flux cleaned = 0.000155187 Jy ! Component: 150 - total flux cleaned = 0.000226431 Jy ! Component: 200 - total flux cleaned = 0.000283706 Jy ! Total flux subtracted in 200 components = 0.000283706 Jy ! Clean residual min=-0.000423 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0116736 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0116736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7663 mas, bmaj=1.936 mas, bpa=4.58 degrees ! Estimated noise=0.291603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188406 Jy ! Component: 100 - total flux cleaned = -0.000263178 Jy ! Component: 150 - total flux cleaned = -0.000304858 Jy ! Component: 200 - total flux cleaned = -0.000323228 Jy ! Total flux subtracted in 200 components = -0.000323228 Jy ! Clean residual min=-0.000414 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0113503 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0113503 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=0.012865Jy sigma=0.460272 ! Fit after self-cal, rms=0.012857Jy sigma=0.459954 wmodel J1130+1018_X_map.mod ! Writing 67 model components to file: J1130+1018_X_map.mod wobs J1130+1018_X_uvs.fits ! Writing UV FITS file: J1130+1018_X_uvs.fits wwins J1130+1018_X_map.win ! wwins: Wrote 3 windows to J1130+1018_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 = -8.71099e-06 Jy ! Component: 100 - total flux cleaned = 4.97425e-06 Jy ! Component: 150 - total flux cleaned = 2.44726e-05 Jy ! Component: 200 - total flux cleaned = 2.45044e-05 Jy ! Component: 250 - total flux cleaned = 4.22455e-05 Jy ! Component: 300 - total flux cleaned = 4.25813e-05 Jy ! Component: 350 - total flux cleaned = 3.736e-05 Jy ! Component: 400 - total flux cleaned = 3.73849e-05 Jy ! Component: 450 - total flux cleaned = 4.24001e-05 Jy ! Component: 500 - total flux cleaned = 3.24643e-05 Jy ! Component: 550 - total flux cleaned = 2.27424e-05 Jy ! Component: 600 - total flux cleaned = 1.79508e-05 Jy ! Component: 650 - total flux cleaned = 2.24087e-05 Jy ! Component: 700 - total flux cleaned = 2.23272e-05 Jy ! Component: 750 - total flux cleaned = 3.08307e-05 Jy ! Component: 800 - total flux cleaned = 3.9079e-05 Jy ! Component: 850 - total flux cleaned = 3.91334e-05 Jy ! Component: 900 - total flux cleaned = 4.73197e-05 Jy ! Component: 950 - total flux cleaned = 5.91807e-05 Jy ! Component: 1000 - total flux cleaned = 7.84226e-05 Jy ! Component: 1050 - total flux cleaned = 9.72105e-05 Jy ! Component: 1100 - total flux cleaned = 9.71566e-05 Jy ! Component: 1150 - total flux cleaned = 0.000108075 Jy ! Component: 1200 - total flux cleaned = 0.000115244 Jy ! Component: 1250 - total flux cleaned = 0.000118871 Jy ! Component: 1300 - total flux cleaned = 0.000132748 Jy ! Component: 1350 - total flux cleaned = 0.00013612 Jy ! Component: 1400 - total flux cleaned = 0.000136121 Jy ! Component: 1450 - total flux cleaned = 0.000126277 Jy ! Component: 1500 - total flux cleaned = 0.000119803 Jy ! Component: 1550 - total flux cleaned = 0.000116599 Jy ! Component: 1600 - total flux cleaned = 0.000119752 Jy ! Component: 1650 - total flux cleaned = 0.000122827 Jy ! Component: 1700 - total flux cleaned = 0.000122794 Jy ! Component: 1750 - total flux cleaned = 0.000119679 Jy ! Component: 1800 - total flux cleaned = 0.000110597 Jy ! Component: 1850 - total flux cleaned = 0.000116616 Jy ! Component: 1900 - total flux cleaned = 0.000116564 Jy ! Component: 1950 - total flux cleaned = 0.000119502 Jy ! Component: 2000 - total flux cleaned = 0.000113672 Jy ! Component: 2050 - total flux cleaned = 0.000110807 Jy ! Component: 2100 - total flux cleaned = 0.00010515 Jy ! Component: 2150 - total flux cleaned = 0.00010516 Jy ! Component: 2200 - total flux cleaned = 0.000110782 Jy ! Component: 2250 - total flux cleaned = 0.000105251 Jy ! Component: 2300 - total flux cleaned = 0.000105248 Jy ! Component: 2350 - total flux cleaned = 0.00010798 Jy ! Component: 2400 - total flux cleaned = 9.17611e-05 Jy ! Component: 2450 - total flux cleaned = 8.63993e-05 Jy ! Component: 2500 - total flux cleaned = 7.57141e-05 Jy ! Component: 2550 - total flux cleaned = 7.30682e-05 Jy ! Component: 2600 - total flux cleaned = 5.98894e-05 Jy ! Component: 2650 - total flux cleaned = 4.93934e-05 Jy ! Component: 2700 - total flux cleaned = 3.63641e-05 Jy ! Component: 2750 - total flux cleaned = 2.34156e-05 Jy ! Component: 2800 - total flux cleaned = 1.82895e-05 Jy ! Component: 2850 - total flux cleaned = 8.04852e-06 Jy ! Component: 2900 - total flux cleaned = 5.52036e-06 Jy ! Component: 2950 - total flux cleaned = -4.64163e-06 Jy ! Component: 3000 - total flux cleaned = -7.1647e-06 Jy ! Component: 3050 - total flux cleaned = -7.16509e-06 Jy ! Component: 3100 - total flux cleaned = -7.18004e-06 Jy ! Component: 3150 - total flux cleaned = -1.71568e-05 Jy ! Component: 3200 - total flux cleaned = -2.21362e-05 Jy ! Component: 3250 - total flux cleaned = -2.95844e-05 Jy ! Component: 3300 - total flux cleaned = -3.70011e-05 Jy ! Component: 3350 - total flux cleaned = -3.9476e-05 Jy ! Component: 3400 - total flux cleaned = -4.68422e-05 Jy ! Component: 3450 - total flux cleaned = -5.66583e-05 Jy ! Component: 3500 - total flux cleaned = -6.64569e-05 Jy ! Component: 3550 - total flux cleaned = -7.37884e-05 Jy ! Component: 3600 - total flux cleaned = -8.35678e-05 Jy ! Component: 3650 - total flux cleaned = -9.3331e-05 Jy ! Component: 3700 - total flux cleaned = -0.000103081 Jy ! Component: 3750 - total flux cleaned = -0.000115254 Jy ! Component: 3800 - total flux cleaned = -0.000129841 Jy ! Component: 3850 - total flux cleaned = -0.000139559 Jy ! Component: 3900 - total flux cleaned = -0.000146836 Jy ! Component: 3950 - total flux cleaned = -0.000158967 Jy ! Component: 4000 - total flux cleaned = -0.000175926 Jy ! Component: 4050 - total flux cleaned = -0.000188048 Jy ! Total flux subtracted in 4096 components = -0.000197724 Jy ! Clean residual min=-0.000146 max=0.000190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0111526 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 296 components and 0.0111526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1130+1018_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7663 x 1.936 at 4.58 degrees (North through East) ! Clean map min=-0.00040238 max=0.0086009 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1130+1018_X_map.fits wmodel /vlbi/sb072/temp_maps//J1130+1018_X_map.mod ! Writing 296 model components to file: /vlbi/sb072/temp_maps//J1130+1018_X_map.mod wobs /vlbi/sb072/temp_maps//J1130+1018_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1130+1018_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1130+1018_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1130+1018_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00860093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.8425e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34026 1.34026 2.68053 5.36105 10.7221 21.4442 42.8884 85.7769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.836 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1130+1018_X_dfm.log closed on Thu Jan 31 09:33:24 2019