! Started logfile: .//J1129+3036_X_20180710_dfm.log on Sat Jul 28 19:25:48 2018 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 .//J1129+3036_X_20180710_uva.fits ! Reading UV FITS file: .//J1129+3036_X_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1129+3036 ! ! 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 17248 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 J1129+3036_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=1.000430Jy sigma=24.582736 ! Fit after self-cal, rms=0.981765Jy sigma=24.124852 ! 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=0.7123 mas, bmaj=2.281 mas, bpa=25.13 degrees ! Estimated noise=0.53422 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 = 0.0144068 Jy ! Component: 100 - total flux cleaned = 0.0176494 Jy ! Total flux subtracted in 100 components = 0.0176494 Jy ! Clean residual min=-0.001631 max=0.001725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0176494 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0176494 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=0.029528Jy sigma=0.694124 ! Fit after self-cal, rms=0.027396Jy sigma=0.642540 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338663 Jy ! Component: 100 - total flux cleaned = 0.00404961 Jy ! Total flux subtracted in 100 components = 0.00404961 Jy ! Clean residual min=-0.001495 max=0.001481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.021699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.021699 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=0.027006Jy sigma=0.632949 ! Fit after self-cal, rms=0.027005Jy sigma=0.632914 ! 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=0.9229 mas, bmaj=2.395 mas, bpa=24.31 degrees ! Estimated noise=0.228326 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 = 0.000724102 Jy ! Component: 100 - total flux cleaned = 0.000811133 Jy ! Component: 150 - total flux cleaned = 0.000857186 Jy ! Component: 200 - total flux cleaned = 0.000868919 Jy ! Total flux subtracted in 200 components = 0.000868919 Jy ! Clean residual min=-0.000671 max=0.000728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0225679 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0225679 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=0.026974Jy sigma=0.632200 ! Fit after self-cal, rms=0.026972Jy sigma=0.632133 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9229 x 2.395 at 24.31 degrees (North through East) ! Clean map min=-0.00063636 max=0.02214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 0.92 LA 1.06 ! MK 1.05 OV 0.98 PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.05 LA 0.99 ! MK 1.02 OV 0.97 PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.93 KP 0.93 LA 1.08 ! MK 0.94 OV 1.02 PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.97 LA 1.00 ! MK 1.02 OV 0.99 PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 0.92 LA 1.07 ! MK 0.96 OV 0.95 PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.95 KP 0.92 LA 1.03 ! MK 1.03 OV 0.90 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 KP 1.00 LA 1.00 ! MK 0.97 OV 1.01 PT 1.02 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 KP 0.98 LA 1.06 ! MK 0.94 OV 0.99 PT 1.09 SC 1.01 ! ! ! Fit before self-cal, rms=0.026972Jy sigma=0.632133 ! Fit after self-cal, rms=0.026596Jy sigma=0.631283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9229 mas, bmaj=2.38 mas, bpa=24.12 degrees ! Estimated noise=0.226539 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 = 9.67536e-05 Jy ! Component: 100 - total flux cleaned = 0.00014335 Jy ! Component: 150 - total flux cleaned = 0.00014359 Jy ! Component: 200 - total flux cleaned = 0.000143686 Jy ! Total flux subtracted in 200 components = 0.000143686 Jy ! Clean residual min=-0.000654 max=0.000589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0227116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0227116 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=0.026590Jy sigma=0.631221 ! Fit after self-cal, rms=0.026615Jy sigma=0.631060 ! 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=0.026615Jy sigma=0.631060 ! Fit after self-cal, rms=0.026540Jy sigma=0.631025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.376 mas, bpa=24.03 degrees ! Estimated noise=0.226021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.31916e-05 Jy ! Component: 100 - total flux cleaned = 0.000121376 Jy ! Component: 150 - total flux cleaned = 0.000143825 Jy ! Component: 200 - total flux cleaned = 0.000147593 Jy ! Total flux subtracted in 200 components = 0.000147593 Jy ! Clean residual min=-0.000654 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0228592 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0228592 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=0.026537Jy sigma=0.631001 ! Fit after self-cal, rms=0.026546Jy sigma=0.630954 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 = -1.93211e-05 Jy ! Component: 100 - total flux cleaned = -8.29637e-06 Jy ! Component: 150 - total flux cleaned = 1.0317e-06 Jy ! Component: 200 - total flux cleaned = 1.21669e-05 Jy ! Total flux subtracted in 200 components = 1.21669e-05 Jy ! Clean residual min=-0.000651 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0228714 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0228714 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=0.026545Jy sigma=0.630947 ! Fit after self-cal, rms=0.026529Jy sigma=0.630819 ! 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=0.026529Jy sigma=0.630819 ! Fit after self-cal, rms=0.026404Jy sigma=0.630803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.375 mas, bpa=23.96 degrees ! Estimated noise=0.225392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47643e-05 Jy ! Component: 100 - total flux cleaned = 7.04951e-05 Jy ! Component: 150 - total flux cleaned = 8.24932e-05 Jy ! Component: 200 - total flux cleaned = 9.25874e-05 Jy ! Total flux subtracted in 200 components = 9.25874e-05 Jy ! Clean residual min=-0.000641 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0229639 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0229639 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=0.026403Jy sigma=0.630794 ! Fit after self-cal, rms=0.026402Jy sigma=0.630790 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 = -7.89831e-06 Jy ! Component: 100 - total flux cleaned = 4.51054e-06 Jy ! Component: 150 - total flux cleaned = 1.53093e-05 Jy ! Component: 200 - total flux cleaned = 1.91994e-05 Jy ! Total flux subtracted in 200 components = 1.91994e-05 Jy ! Clean residual min=-0.000642 max=0.000573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0229831 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0229831 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=0.026401Jy sigma=0.630783 ! Fit after self-cal, rms=0.026401Jy sigma=0.630781 ! 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=0.026401Jy sigma=0.630781 ! Fit after self-cal, rms=0.026349Jy sigma=0.630775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=2.897 mas, bpa=13.81 degrees ! Estimated noise=0.286167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90142e-05 Jy ! Component: 100 - total flux cleaned = 0.000100588 Jy ! Component: 150 - total flux cleaned = 0.000111342 Jy ! Component: 200 - total flux cleaned = 0.000117383 Jy ! Total flux subtracted in 200 components = 0.000117383 Jy ! Clean residual min=-0.000671 max=0.000476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0231005 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0231005 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=0.026349Jy sigma=0.630766 ! Fit after self-cal, rms=0.026348Jy sigma=0.630758 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 = 2.73822e-06 Jy ! Component: 100 - total flux cleaned = 1.22059e-05 Jy ! Component: 150 - total flux cleaned = 1.7692e-05 Jy ! Component: 200 - total flux cleaned = 2.26119e-05 Jy ! Total flux subtracted in 200 components = 2.26119e-05 Jy ! Clean residual min=-0.000668 max=0.000463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0231231 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0231231 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=0.026348Jy sigma=0.630763 ! Fit after self-cal, rms=0.026347Jy sigma=0.630758 ! 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=0.9171 mas, bmaj=2.374 mas, bpa=23.91 degrees ! Estimated noise=0.225216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9171 x 2.374 at 23.91 degrees (North through East) ! Clean map min=-0.00063729 max=0.021978 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=0.7105 mas, bmaj=2.259 mas, bpa=24.74 degrees ! Estimated noise=0.522712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165789 Jy ! Component: 100 - total flux cleaned = 0.020369 Jy ! Component: 150 - total flux cleaned = 0.0212194 Jy ! Component: 200 - total flux cleaned = 0.0216124 Jy ! Total flux subtracted in 200 components = 0.0216124 Jy ! Clean residual min=-0.001442 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0216123 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0216123 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.374 mas, bpa=23.91 degrees ! Estimated noise=0.225216 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 = 0.000878427 Jy ! Component: 100 - total flux cleaned = 0.00107283 Jy ! Component: 150 - total flux cleaned = 0.00110186 Jy ! Component: 200 - total flux cleaned = 0.00114836 Jy ! Total flux subtracted in 200 components = 0.00114836 Jy ! Clean residual min=-0.000665 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0227607 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0227607 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=2.019 mas, bmaj=2.897 mas, bpa=13.81 degrees ! Estimated noise=0.286167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244324 Jy ! Component: 100 - total flux cleaned = 0.000281192 Jy ! Component: 150 - total flux cleaned = 0.000298558 Jy ! Component: 200 - total flux cleaned = 0.000308645 Jy ! Total flux subtracted in 200 components = 0.000308645 Jy ! Clean residual min=-0.000683 max=0.000510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0230694 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 = 4.66158e-06 Jy ! Component: 100 - total flux cleaned = 1.29675e-05 Jy ! Component: 150 - total flux cleaned = 1.67551e-05 Jy ! Component: 200 - total flux cleaned = 2.03324e-05 Jy ! Total flux subtracted in 200 components = 2.03324e-05 Jy ! Clean residual min=-0.000680 max=0.000475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0230897 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0230897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.374 mas, bpa=23.91 degrees ! Estimated noise=0.225216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.72519e-05 Jy ! Component: 100 - total flux cleaned = -0.000103703 Jy ! Component: 150 - total flux cleaned = -0.000112927 Jy ! Component: 200 - total flux cleaned = -0.000125094 Jy ! Total flux subtracted in 200 components = -0.000125094 Jy ! Clean residual min=-0.000652 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0229646 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0229646 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=0.026348Jy sigma=0.630813 ! Fit after self-cal, rms=0.026350Jy sigma=0.630801 wmodel J1129+3036_X_map.mod ! Writing 40 model components to file: J1129+3036_X_map.mod wobs J1129+3036_X_uvs.fits ! Writing UV FITS file: J1129+3036_X_uvs.fits wwins J1129+3036_X_map.win ! wwins: Wrote 1 windows to J1129+3036_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 = -0.000177975 Jy ! Component: 100 - total flux cleaned = -0.000224205 Jy ! Component: 150 - total flux cleaned = -0.000295882 Jy ! Component: 200 - total flux cleaned = -0.000313418 Jy ! Component: 250 - total flux cleaned = -0.000338682 Jy ! Component: 300 - total flux cleaned = -0.000394417 Jy ! Component: 350 - total flux cleaned = -0.000394254 Jy ! Component: 400 - total flux cleaned = -0.000394322 Jy ! Component: 450 - total flux cleaned = -0.000408685 Jy ! Component: 500 - total flux cleaned = -0.000408531 Jy ! Component: 550 - total flux cleaned = -0.000408288 Jy ! Component: 600 - total flux cleaned = -0.000414835 Jy ! Component: 650 - total flux cleaned = -0.000421225 Jy ! Component: 700 - total flux cleaned = -0.000440388 Jy ! Component: 750 - total flux cleaned = -0.000459161 Jy ! Component: 800 - total flux cleaned = -0.000471263 Jy ! Component: 850 - total flux cleaned = -0.000465342 Jy ! Component: 900 - total flux cleaned = -0.000465349 Jy ! Component: 950 - total flux cleaned = -0.000476891 Jy ! Component: 1000 - total flux cleaned = -0.000460049 Jy ! Component: 1050 - total flux cleaned = -0.000471231 Jy ! Component: 1100 - total flux cleaned = -0.000482212 Jy ! Component: 1150 - total flux cleaned = -0.000471586 Jy ! Component: 1200 - total flux cleaned = -0.000476907 Jy ! Component: 1250 - total flux cleaned = -0.000487318 Jy ! Component: 1300 - total flux cleaned = -0.000477068 Jy ! Component: 1350 - total flux cleaned = -0.000482164 Jy ! Component: 1400 - total flux cleaned = -0.000487138 Jy ! Component: 1450 - total flux cleaned = -0.000482204 Jy ! Component: 1500 - total flux cleaned = -0.000477311 Jy ! Component: 1550 - total flux cleaned = -0.000477297 Jy ! Component: 1600 - total flux cleaned = -0.000477369 Jy ! Component: 1650 - total flux cleaned = -0.000486732 Jy ! Component: 1700 - total flux cleaned = -0.000486727 Jy ! Component: 1750 - total flux cleaned = -0.000495757 Jy ! Component: 1800 - total flux cleaned = -0.000504686 Jy ! Component: 1850 - total flux cleaned = -0.000517985 Jy ! Component: 1900 - total flux cleaned = -0.000535428 Jy ! Component: 1950 - total flux cleaned = -0.000552713 Jy ! Component: 2000 - total flux cleaned = -0.000557002 Jy ! Component: 2050 - total flux cleaned = -0.00056119 Jy ! Component: 2100 - total flux cleaned = -0.000565433 Jy ! Component: 2150 - total flux cleaned = -0.000573745 Jy ! Component: 2200 - total flux cleaned = -0.000581948 Jy ! Component: 2250 - total flux cleaned = -0.000581967 Jy ! Component: 2300 - total flux cleaned = -0.000594093 Jy ! Component: 2350 - total flux cleaned = -0.000621928 Jy ! Component: 2400 - total flux cleaned = -0.000617971 Jy ! Component: 2450 - total flux cleaned = -0.000633622 Jy ! Component: 2500 - total flux cleaned = -0.00064907 Jy ! Component: 2550 - total flux cleaned = -0.000649022 Jy ! Component: 2600 - total flux cleaned = -0.000660406 Jy ! Component: 2650 - total flux cleaned = -0.000679277 Jy ! Component: 2700 - total flux cleaned = -0.000690494 Jy ! Component: 2750 - total flux cleaned = -0.000712779 Jy ! Component: 2800 - total flux cleaned = -0.000738525 Jy ! Component: 2850 - total flux cleaned = -0.000731216 Jy ! Component: 2900 - total flux cleaned = -0.000756599 Jy ! Component: 2950 - total flux cleaned = -0.000767393 Jy ! Component: 3000 - total flux cleaned = -0.000774549 Jy ! Component: 3050 - total flux cleaned = -0.000785164 Jy ! Component: 3100 - total flux cleaned = -0.000781674 Jy ! Component: 3150 - total flux cleaned = -0.000788694 Jy ! Component: 3200 - total flux cleaned = -0.000812979 Jy ! Component: 3250 - total flux cleaned = -0.000826722 Jy ! Component: 3300 - total flux cleaned = -0.000836983 Jy ! Component: 3350 - total flux cleaned = -0.000850566 Jy ! Component: 3400 - total flux cleaned = -0.000864092 Jy ! Component: 3450 - total flux cleaned = -0.000880867 Jy ! Component: 3500 - total flux cleaned = -0.000900874 Jy ! Component: 3550 - total flux cleaned = -0.000907506 Jy ! Component: 3600 - total flux cleaned = -0.000933874 Jy ! Component: 3650 - total flux cleaned = -0.000950277 Jy ! Component: 3700 - total flux cleaned = -0.000973088 Jy ! Component: 3750 - total flux cleaned = -0.000982819 Jy ! Component: 3800 - total flux cleaned = -0.0010054 Jy ! Component: 3850 - total flux cleaned = -0.00102464 Jy ! Component: 3900 - total flux cleaned = -0.00103742 Jy ! Component: 3950 - total flux cleaned = -0.00106602 Jy ! Component: 4000 - total flux cleaned = -0.00108181 Jy ! Component: 4050 - total flux cleaned = -0.00111331 Jy ! Total flux subtracted in 4096 components = -0.00114464 Jy ! Clean residual min=-0.000178 max=0.000240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0218199 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 305 components and 0.0218199 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1129+3036_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9171 x 2.374 at 23.91 degrees (North through East) ! Clean map min=-0.00058698 max=0.021861 Jy/beam ! Writing clean map to FITS file: .//J1129+3036_X_20180710_map.fits wmodel .//J1129+3036_X_20180710_map.mod ! Writing 305 model components to file: .//J1129+3036_X_20180710_map.mod wobs .//J1129+3036_X_20180710_uvs.fits ! Writing UV FITS file: .//J1129+3036_X_20180710_uvs.fits wwins .//J1129+3036_X_20180710_map.win ! wwins: Wrote 2 windows to .//J1129+3036_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0218614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.47923e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751904 0.751904 1.50381 3.00761 6.01523 12.0305 24.0609 48.1218 96.2437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.987 quit ! Quitting program ! Log file .//J1129+3036_X_20180710_dfm.log closed on Sat Jul 28 19:25:52 2018