! Started logfile: .//J1028+8253_X_dfm.log on Sat Oct 20 23:50:45 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 .//J1028+8253_X_uva.fits ! Reading UV FITS file: .//J1028+8253_X_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1028+8253 ! ! 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 3696 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 J1028+8253_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=1.000178Jy sigma=42.579825 ! Fit after self-cal, rms=0.993264Jy sigma=42.281302 ! 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=1.271 mas, bmaj=3.254 mas, bpa=12.55 degrees ! Estimated noise=0.537291 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 = 0.00544432 Jy ! Component: 100 - total flux cleaned = 0.00604039 Jy ! Total flux subtracted in 100 components = 0.00604039 Jy ! Clean residual min=-0.001583 max=0.001442 Jy/beam ! Clean residual mean=-0.000009 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.00604039 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00604039 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=0.017006Jy sigma=0.685629 ! Fit after self-cal, rms=0.015405Jy sigma=0.621748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337457 Jy ! Component: 100 - total flux cleaned = 0.00340524 Jy ! Total flux subtracted in 100 components = 0.00340524 Jy ! Clean residual min=-0.001405 max=0.001441 Jy/beam ! Clean residual mean=-0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.00944562 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.00944562 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=0.014711Jy sigma=0.589673 ! Fit after self-cal, rms=0.014696Jy sigma=0.589016 ! 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=1.691 mas, bmaj=3.262 mas, bpa=14.79 degrees ! Estimated noise=0.280643 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 = 0.000298078 Jy ! Component: 100 - total flux cleaned = 0.000284928 Jy ! Component: 150 - total flux cleaned = 0.000285068 Jy ! Component: 200 - total flux cleaned = 0.000276365 Jy ! Total flux subtracted in 200 components = 0.000276365 Jy ! Clean residual min=-0.000687 max=0.000560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.00972199 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.00972199 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=0.014666Jy sigma=0.587657 ! Fit after self-cal, rms=0.014659Jy sigma=0.587572 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 3.262 at 14.79 degrees (North through East) ! Clean map min=-0.00069528 max=0.010926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.95 KP 0.83 ! LA 1.20 OV 0.97 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.09 KP 1.35 ! LA 1.23 OV 0.89 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.95 ! LA 0.97 OV 0.90 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 0.97 ! LA 1.08 OV 0.91 PT 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.94 KP 1.03 ! LA 0.94 OV 1.16 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.88 KP 0.96 ! LA 0.90 OV 1.02 PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 1.15 ! LA 0.94 OV 1.03 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.94 KP 1.06 ! LA 0.95 OV 1.13 PT 1.07 ! ! ! Fit before self-cal, rms=0.014659Jy sigma=0.587572 ! Fit after self-cal, rms=0.014849Jy sigma=0.584382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.238 mas, bpa=14.69 degrees ! Estimated noise=0.278382 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 = 0.000169661 Jy ! Component: 100 - total flux cleaned = 0.000176299 Jy ! Component: 150 - total flux cleaned = 0.000176653 Jy ! Component: 200 - total flux cleaned = 0.000181927 Jy ! Total flux subtracted in 200 components = 0.000181927 Jy ! Clean residual min=-0.000603 max=0.000526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.00990391 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.00990391 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=0.014843Jy sigma=0.584175 ! Fit after self-cal, rms=0.014912Jy sigma=0.583213 ! 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=0.014912Jy sigma=0.583213 ! Fit after self-cal, rms=0.015216Jy sigma=0.582985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=3.221 mas, bpa=14.8 degrees ! Estimated noise=0.280077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.23132e-05 Jy ! Component: 100 - total flux cleaned = 4.23885e-05 Jy ! Component: 150 - total flux cleaned = 4.25577e-05 Jy ! Component: 200 - total flux cleaned = 2.76056e-05 Jy ! Total flux subtracted in 200 components = 2.76056e-05 Jy ! Clean residual min=-0.000568 max=0.000552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.00993152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.00993152 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=0.015212Jy sigma=0.582808 ! Fit after self-cal, rms=0.015252Jy sigma=0.582325 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 = -6.82351e-05 Jy ! Component: 100 - total flux cleaned = -6.81252e-05 Jy ! Component: 150 - total flux cleaned = -7.27303e-05 Jy ! Component: 200 - total flux cleaned = -8.13082e-05 Jy ! Total flux subtracted in 200 components = -8.13082e-05 Jy ! Clean residual min=-0.000574 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.00985021 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.00985021 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=0.015248Jy sigma=0.582204 ! Fit after self-cal, rms=0.015254Jy sigma=0.582183 ! 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=0.015254Jy sigma=0.582183 ! Fit after self-cal, rms=0.015361Jy sigma=0.582129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.221 mas, bpa=14.78 degrees ! Estimated noise=0.28032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15793e-06 Jy ! Component: 100 - total flux cleaned = 1.2729e-05 Jy ! Component: 150 - total flux cleaned = 1.68574e-05 Jy ! Component: 200 - total flux cleaned = 1.33021e-05 Jy ! Total flux subtracted in 200 components = 1.33021e-05 Jy ! Clean residual min=-0.000555 max=0.000528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.00986351 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.00986351 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=0.015359Jy sigma=0.582038 ! Fit after self-cal, rms=0.015380Jy sigma=0.581995 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 = -1.4096e-05 Jy ! Component: 100 - total flux cleaned = -1.4083e-05 Jy ! Component: 150 - total flux cleaned = -1.80603e-05 Jy ! Component: 200 - total flux cleaned = -2.52789e-05 Jy ! Total flux subtracted in 200 components = -2.52789e-05 Jy ! Clean residual min=-0.000544 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00983823 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.00983823 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=0.015378Jy sigma=0.581915 ! Fit after self-cal, rms=0.015382Jy sigma=0.581903 ! 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=0.015382Jy sigma=0.581903 ! Fit after self-cal, rms=0.015449Jy sigma=0.581883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.717 mas, bmaj=3.673 mas, bpa=41.27 degrees ! Estimated noise=0.304195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76418e-06 Jy ! Component: 100 - total flux cleaned = 7.21166e-06 Jy ! Component: 150 - total flux cleaned = 5.21237e-06 Jy ! Component: 200 - total flux cleaned = 3.37164e-06 Jy ! Total flux subtracted in 200 components = 3.37164e-06 Jy ! Clean residual min=-0.000510 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00984161 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.00984161 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=0.015448Jy sigma=0.581857 ! Fit after self-cal, rms=0.015461Jy sigma=0.581844 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 = -2.17049e-05 Jy ! Component: 100 - total flux cleaned = -2.3716e-05 Jy ! Component: 150 - total flux cleaned = -2.56076e-05 Jy ! Component: 200 - total flux cleaned = -2.73542e-05 Jy ! Total flux subtracted in 200 components = -2.73542e-05 Jy ! Clean residual min=-0.000510 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00981425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.00981425 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=0.015460Jy sigma=0.581814 ! Fit after self-cal, rms=0.015461Jy sigma=0.581811 ! 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=1.649 mas, bmaj=3.222 mas, bpa=14.74 degrees ! Estimated noise=0.280484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 3.222 at 14.74 degrees (North through East) ! Clean map min=-0.00095303 max=0.010787 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=1.245 mas, bmaj=3.237 mas, bpa=12.72 degrees ! Estimated noise=0.523992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832375 Jy ! Component: 100 - total flux cleaned = 0.00922184 Jy ! Component: 150 - total flux cleaned = 0.00938846 Jy ! Component: 200 - total flux cleaned = 0.00928932 Jy ! Total flux subtracted in 200 components = 0.00928932 Jy ! Clean residual min=-0.001224 max=0.001324 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.00928932 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 0.00928932 Jy ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=3.222 mas, bpa=14.74 degrees ! Estimated noise=0.280484 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 = 0.00015544 Jy ! Component: 100 - total flux cleaned = 0.000271369 Jy ! Component: 150 - total flux cleaned = 0.000378822 Jy ! Component: 200 - total flux cleaned = 0.000463588 Jy ! Total flux subtracted in 200 components = 0.000463588 Jy ! Clean residual min=-0.000606 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0097529 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0097529 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=2.717 mas, bmaj=3.673 mas, bpa=41.27 degrees ! Estimated noise=0.304195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10795e-05 Jy ! Component: 100 - total flux cleaned = 6.75391e-05 Jy ! Component: 150 - total flux cleaned = 6.1045e-05 Jy ! Component: 200 - total flux cleaned = 6.41341e-05 Jy ! Total flux subtracted in 200 components = 6.41341e-05 Jy ! Clean residual min=-0.000529 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.00981704 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 = -2.9026e-06 Jy ! Component: 100 - total flux cleaned = -2.82482e-06 Jy ! Component: 150 - total flux cleaned = -2.81552e-06 Jy ! Component: 200 - total flux cleaned = -2.80349e-06 Jy ! Total flux subtracted in 200 components = -2.80349e-06 Jy ! Clean residual min=-0.000521 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.00981423 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.00981423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=3.222 mas, bpa=14.74 degrees ! Estimated noise=0.280484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.1366e-06 Jy ! Component: 100 - total flux cleaned = -7.01149e-06 Jy ! Component: 150 - total flux cleaned = 3.11732e-06 Jy ! Component: 200 - total flux cleaned = 7.69797e-06 Jy ! Total flux subtracted in 200 components = 7.69797e-06 Jy ! Clean residual min=-0.000553 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00982193 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.00982193 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=0.015462Jy sigma=0.581854 ! Fit after self-cal, rms=0.015462Jy sigma=0.581822 wmodel J1028+8253_X_map.mod ! Writing 44 model components to file: J1028+8253_X_map.mod wobs J1028+8253_X_uvs.fits ! Writing UV FITS file: J1028+8253_X_uvs.fits wwins J1028+8253_X_map.win ! wwins: Wrote 1 windows to J1028+8253_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 = -5.1698e-05 Jy ! Component: 100 - total flux cleaned = -2.64557e-05 Jy ! Component: 150 - total flux cleaned = -3.39359e-05 Jy ! Component: 200 - total flux cleaned = -4.10725e-05 Jy ! Component: 250 - total flux cleaned = -1.42187e-05 Jy ! Component: 300 - total flux cleaned = -7.81425e-06 Jy ! Component: 350 - total flux cleaned = -2.64058e-05 Jy ! Component: 400 - total flux cleaned = -4.44723e-05 Jy ! Component: 450 - total flux cleaned = -6.78992e-05 Jy ! Component: 500 - total flux cleaned = -9.65633e-05 Jy ! Component: 550 - total flux cleaned = -0.00012451 Jy ! Component: 600 - total flux cleaned = -0.000130024 Jy ! Component: 650 - total flux cleaned = -0.000156992 Jy ! Component: 700 - total flux cleaned = -0.000172778 Jy ! Component: 750 - total flux cleaned = -0.00020394 Jy ! Component: 800 - total flux cleaned = -0.000234528 Jy ! Component: 850 - total flux cleaned = -0.000264502 Jy ! Component: 900 - total flux cleaned = -0.000284179 Jy ! Component: 950 - total flux cleaned = -0.000313231 Jy ! Component: 1000 - total flux cleaned = -0.000327585 Jy ! Component: 1050 - total flux cleaned = -0.000341771 Jy ! Component: 1100 - total flux cleaned = -0.000355781 Jy ! Component: 1150 - total flux cleaned = -0.00039248 Jy ! Component: 1200 - total flux cleaned = -0.000396948 Jy ! Component: 1250 - total flux cleaned = -0.000419391 Jy ! Component: 1300 - total flux cleaned = -0.000441596 Jy ! Component: 1350 - total flux cleaned = -0.000476742 Jy ! Component: 1400 - total flux cleaned = -0.000515802 Jy ! Component: 1450 - total flux cleaned = -0.000545937 Jy ! Component: 1500 - total flux cleaned = -0.000584285 Jy ! Component: 1550 - total flux cleaned = -0.00061386 Jy ! Component: 1600 - total flux cleaned = -0.000643192 Jy ! Component: 1650 - total flux cleaned = -0.000680582 Jy ! Component: 1700 - total flux cleaned = -0.000701155 Jy ! Component: 1750 - total flux cleaned = -0.000733861 Jy ! Component: 1800 - total flux cleaned = -0.000770385 Jy ! Component: 1850 - total flux cleaned = -0.000798551 Jy ! Component: 1900 - total flux cleaned = -0.000838567 Jy ! Component: 1950 - total flux cleaned = -0.000866384 Jy ! Component: 2000 - total flux cleaned = -0.000894045 Jy ! Component: 2050 - total flux cleaned = -0.000929387 Jy ! Component: 2100 - total flux cleaned = -0.000960645 Jy ! Component: 2150 - total flux cleaned = -0.000995605 Jy ! Component: 2200 - total flux cleaned = -0.00102651 Jy ! Component: 2250 - total flux cleaned = -0.00106107 Jy ! Component: 2300 - total flux cleaned = -0.00109167 Jy ! Component: 2350 - total flux cleaned = -0.00111453 Jy ! Component: 2400 - total flux cleaned = -0.00115242 Jy ! Component: 2450 - total flux cleaned = -0.00118637 Jy ! Component: 2500 - total flux cleaned = -0.0012014 Jy ! Component: 2550 - total flux cleaned = -0.00122384 Jy ! Component: 2600 - total flux cleaned = -0.00124994 Jy ! Component: 2650 - total flux cleaned = -0.00126855 Jy ! Component: 2700 - total flux cleaned = -0.00129454 Jy ! Component: 2750 - total flux cleaned = -0.00131674 Jy ! Component: 2800 - total flux cleaned = -0.0013352 Jy ! Component: 2850 - total flux cleaned = -0.00136101 Jy ! Component: 2900 - total flux cleaned = -0.00139042 Jy ! Component: 2950 - total flux cleaned = -0.0014198 Jy ! Component: 3000 - total flux cleaned = -0.00144542 Jy ! Component: 3050 - total flux cleaned = -0.00147468 Jy ! Component: 3100 - total flux cleaned = -0.00150026 Jy ! Component: 3150 - total flux cleaned = -0.00153675 Jy ! Component: 3200 - total flux cleaned = -0.00155863 Jy ! Component: 3250 - total flux cleaned = -0.0015915 Jy ! Component: 3300 - total flux cleaned = -0.00162803 Jy ! Component: 3350 - total flux cleaned = -0.00164995 Jy ! Component: 3400 - total flux cleaned = -0.00168652 Jy ! Component: 3450 - total flux cleaned = -0.00171948 Jy ! Component: 3500 - total flux cleaned = -0.00175611 Jy ! Component: 3550 - total flux cleaned = -0.00178541 Jy ! Component: 3600 - total flux cleaned = -0.00181478 Jy ! Component: 3650 - total flux cleaned = -0.0018442 Jy ! Component: 3700 - total flux cleaned = -0.00187369 Jy ! Component: 3750 - total flux cleaned = -0.00191058 Jy ! Component: 3800 - total flux cleaned = -0.00193274 Jy ! Component: 3850 - total flux cleaned = -0.00196971 Jy ! Component: 3900 - total flux cleaned = -0.00199565 Jy ! Component: 3950 - total flux cleaned = -0.00202532 Jy ! Component: 4000 - total flux cleaned = -0.00205129 Jy ! Component: 4050 - total flux cleaned = -0.00208103 Jy ! Total flux subtracted in 4096 components = -0.00210338 Jy ! Clean residual min=-0.000238 max=0.000224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00771855 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 242 components and 0.00771855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1028+8253_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 3.222 at 14.74 degrees (North through East) ! Clean map min=-0.00079951 max=0.010716 Jy/beam ! Writing clean map to FITS file: .//J1028+8253_X_map.fits wmodel .//J1028+8253_X_map.mod ! Writing 242 model components to file: .//J1028+8253_X_map.mod wobs .//J1028+8253_X_uvs.fits ! Writing UV FITS file: .//J1028+8253_X_uvs.fits wwins .//J1028+8253_X_map.win ! wwins: Wrote 2 windows to .//J1028+8253_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0107165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.38759e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78816 1.78816 3.57631 7.15263 14.3053 28.6105 57.221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.77 quit ! Quitting program ! Log file .//J1028+8253_X_dfm.log closed on Sat Oct 20 23:50:49 2018