! Started logfile: .//J1509-2647_X_dfm.log on Mon Jan 20 18:17:02 2020 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 .//J1509-2647_X_uva.fits ! Reading UV FITS file: .//J1509-2647_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1509-2647 ! ! 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 94 lines of history. ! ! Reading 2856 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 J1509-2647_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999210Jy sigma=13.332690 ! Fit after self-cal, rms=0.952667Jy sigma=12.700657 ! 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=0.9443 mas, bmaj=3.916 mas, bpa=-2.04 degrees ! Estimated noise=1.79532 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 = 0.0368464 Jy ! Component: 100 - total flux cleaned = 0.0451229 Jy ! Total flux subtracted in 100 components = 0.0451229 Jy ! Clean residual min=-0.007009 max=0.005997 Jy/beam ! Clean residual mean=-0.000022 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.0451229 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0451229 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=0.059524Jy sigma=0.763933 ! Fit after self-cal, rms=0.058210Jy sigma=0.748378 ! 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=1.174 mas, bmaj=4.624 mas, bpa=-2.677 degrees ! Estimated noise=1.00983 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 = 0.00632499 Jy ! Component: 100 - total flux cleaned = 0.00932987 Jy ! Component: 150 - total flux cleaned = 0.0108942 Jy ! Component: 200 - total flux cleaned = 0.0115383 Jy ! Total flux subtracted in 200 components = 0.0115383 Jy ! Clean residual min=-0.003827 max=0.003805 Jy/beam ! Clean residual mean=-0.000043 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0566612 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0566612 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=0.057632Jy sigma=0.739115 ! Fit after self-cal, rms=0.057507Jy sigma=0.738297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 4.624 at -2.677 degrees (North through East) ! Clean map min=-0.0037515 max=0.050204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.06 KP 1.09 LA 0.86 ! OV 1.26 PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.90 KP 0.95 LA 0.84 ! OV 1.20 PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.14 KP 1.11 LA 0.77 ! OV 1.19 PT 1.02 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.02 KP 0.94 LA 0.87 ! OV 1.30 PT 1.07 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 0.89 LA 0.97 ! OV 1.08 PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 1.06 KP 0.81 LA 1.04 ! OV 1.41 PT 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.10 KP 1.01 LA 0.85 ! OV 1.37 PT 1.02 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.88 KP 1.19 LA 0.79 ! OV 1.59 PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.057507Jy sigma=0.738297 ! Fit after self-cal, rms=0.058260Jy sigma=0.725839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=4.639 mas, bpa=-2.659 degrees ! Estimated noise=1.00155 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 = 0.000154987 Jy ! Component: 100 - total flux cleaned = 0.000119312 Jy ! Component: 150 - total flux cleaned = 0.000118555 Jy ! Component: 200 - total flux cleaned = 0.000133312 Jy ! Total flux subtracted in 200 components = 0.000133312 Jy ! Clean residual min=-0.002362 max=0.002537 Jy/beam ! Clean residual mean=0.000000 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0567945 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0567945 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=0.058244Jy sigma=0.725682 ! Fit after self-cal, rms=0.058578Jy sigma=0.724172 ! 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=0.058578Jy sigma=0.724172 ! Fit after self-cal, rms=0.059586Jy sigma=0.723938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=4.645 mas, bpa=-2.668 degrees ! Estimated noise=1.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293827 Jy ! Component: 100 - total flux cleaned = 0.000277969 Jy ! Component: 150 - total flux cleaned = 0.000251297 Jy ! Component: 200 - total flux cleaned = 0.000228231 Jy ! Total flux subtracted in 200 components = 0.000228231 Jy ! Clean residual min=-0.002299 max=0.002519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0570227 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0570227 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=0.059577Jy sigma=0.723855 ! Fit after self-cal, rms=0.059661Jy sigma=0.723699 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 = 0.000205273 Jy ! Component: 100 - total flux cleaned = 0.000193272 Jy ! Component: 150 - total flux cleaned = 0.000182922 Jy ! Component: 200 - total flux cleaned = 0.000173963 Jy ! Total flux subtracted in 200 components = 0.000173963 Jy ! Clean residual min=-0.002292 max=0.002496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0571967 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0571967 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=0.059655Jy sigma=0.723662 ! Fit after self-cal, rms=0.059653Jy sigma=0.723648 ! 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=0.059653Jy sigma=0.723648 ! Fit after self-cal, rms=0.059878Jy sigma=0.723608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.642 mas, bpa=-2.627 degrees ! Estimated noise=1.0043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242966 Jy ! Component: 100 - total flux cleaned = 0.000243936 Jy ! Component: 150 - total flux cleaned = 0.000235393 Jy ! Component: 200 - total flux cleaned = 0.000227745 Jy ! Total flux subtracted in 200 components = 0.000227745 Jy ! Clean residual min=-0.002314 max=0.002517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0574244 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0574244 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=0.059873Jy sigma=0.723583 ! Fit after self-cal, rms=0.059887Jy sigma=0.723568 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 = 0.000113944 Jy ! Component: 100 - total flux cleaned = 8.90262e-05 Jy ! Component: 150 - total flux cleaned = 8.15833e-05 Jy ! Component: 200 - total flux cleaned = 7.49976e-05 Jy ! Total flux subtracted in 200 components = 7.49976e-05 Jy ! Clean residual min=-0.002335 max=0.002516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0574994 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0574994 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=0.059884Jy sigma=0.723550 ! Fit after self-cal, rms=0.059884Jy sigma=0.723544 ! 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=0.059884Jy sigma=0.723544 ! Fit after self-cal, rms=0.059889Jy sigma=0.723533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=6.124 mas, bpa=-5.577 degrees ! Estimated noise=1.21399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210855 Jy ! Component: 100 - total flux cleaned = 0.000198432 Jy ! Component: 150 - total flux cleaned = 0.00018883 Jy ! Component: 200 - total flux cleaned = 0.000180591 Jy ! Total flux subtracted in 200 components = 0.000180591 Jy ! Clean residual min=-0.002590 max=0.002748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.05768 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.05768 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=0.059888Jy sigma=0.723563 ! Fit after self-cal, rms=0.059883Jy sigma=0.723525 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 = -3.83954e-05 Jy ! Component: 100 - total flux cleaned = -3.79391e-05 Jy ! Component: 150 - total flux cleaned = -5.28545e-05 Jy ! Component: 200 - total flux cleaned = -5.27394e-05 Jy ! Total flux subtracted in 200 components = -5.27394e-05 Jy ! Clean residual min=-0.002589 max=0.002742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0576273 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.0576273 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=0.059882Jy sigma=0.723559 ! Fit after self-cal, rms=0.059878Jy sigma=0.723528 ! 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=1.188 mas, bmaj=4.636 mas, bpa=-2.587 degrees ! Estimated noise=1.00311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 4.636 at -2.587 degrees (North through East) ! Clean map min=-0.002267 max=0.048568 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=0.9518 mas, bmaj=3.914 mas, bpa=-1.822 degrees ! Estimated noise=1.80575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373705 Jy ! Component: 100 - total flux cleaned = 0.0462075 Jy ! Component: 150 - total flux cleaned = 0.05048 Jy ! Component: 200 - total flux cleaned = 0.0533536 Jy ! Total flux subtracted in 200 components = 0.0533536 Jy ! Clean residual min=-0.005241 max=0.004598 Jy/beam ! Clean residual mean=-0.000007 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.0533536 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0533536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.636 mas, bpa=-2.587 degrees ! Estimated noise=1.00311 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 = 0.00249158 Jy ! Component: 100 - total flux cleaned = 0.00365007 Jy ! Component: 150 - total flux cleaned = 0.00426009 Jy ! Component: 200 - total flux cleaned = 0.00437039 Jy ! Total flux subtracted in 200 components = 0.00437039 Jy ! Clean residual min=-0.002331 max=0.002512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.057724 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.057724 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=2.35 mas, bmaj=6.124 mas, bpa=-5.577 degrees ! Estimated noise=1.21399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74222e-05 Jy ! Component: 100 - total flux cleaned = 9.60312e-05 Jy ! Component: 150 - total flux cleaned = 9.5184e-05 Jy ! Component: 200 - total flux cleaned = 0.000106507 Jy ! Total flux subtracted in 200 components = 0.000106507 Jy ! Clean residual min=-0.002532 max=0.002704 Jy/beam ! Clean residual mean=-0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0578305 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 = 9.78457e-06 Jy ! Component: 100 - total flux cleaned = 2.65706e-05 Jy ! Component: 150 - total flux cleaned = 3.38571e-05 Jy ! Component: 200 - total flux cleaned = 4.67449e-05 Jy ! Total flux subtracted in 200 components = 4.67449e-05 Jy ! Clean residual min=-0.002574 max=0.002696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0578773 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0578773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.636 mas, bpa=-2.587 degrees ! Estimated noise=1.00311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84328e-05 Jy ! Component: 100 - total flux cleaned = 3.79392e-05 Jy ! Component: 150 - total flux cleaned = 2.09304e-05 Jy ! Component: 200 - total flux cleaned = 2.08938e-05 Jy ! Total flux subtracted in 200 components = 2.08938e-05 Jy ! Clean residual min=-0.002319 max=0.002504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0578982 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0578982 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=0.059877Jy sigma=0.723546 ! Fit after self-cal, rms=0.059882Jy sigma=0.723538 wmodel J1509-2647_X_map.mod ! Writing 53 model components to file: J1509-2647_X_map.mod wobs J1509-2647_X_uvs.fits ! Writing UV FITS file: J1509-2647_X_uvs.fits wwins J1509-2647_X_map.win ! wwins: Wrote 1 windows to J1509-2647_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 = 0.000327365 Jy ! Component: 100 - total flux cleaned = 0.000484832 Jy ! Component: 150 - total flux cleaned = 0.000171403 Jy ! Component: 200 - total flux cleaned = -0.000247167 Jy ! Component: 250 - total flux cleaned = -0.000639808 Jy ! Component: 300 - total flux cleaned = -0.000698971 Jy ! Component: 350 - total flux cleaned = -0.000700577 Jy ! Component: 400 - total flux cleaned = -0.000676011 Jy ! Component: 450 - total flux cleaned = -0.000577094 Jy ! Component: 500 - total flux cleaned = -0.000528771 Jy ! Component: 550 - total flux cleaned = -0.000481953 Jy ! Component: 600 - total flux cleaned = -0.0004366 Jy ! Component: 650 - total flux cleaned = -0.000436051 Jy ! Component: 700 - total flux cleaned = -0.000392735 Jy ! Component: 750 - total flux cleaned = -0.000392692 Jy ! Component: 800 - total flux cleaned = -0.000474134 Jy ! Component: 850 - total flux cleaned = -0.000552981 Jy ! Component: 900 - total flux cleaned = -0.000668934 Jy ! Component: 950 - total flux cleaned = -0.000707058 Jy ! Component: 1000 - total flux cleaned = -0.000819592 Jy ! Component: 1050 - total flux cleaned = -0.000838113 Jy ! Component: 1100 - total flux cleaned = -0.000947448 Jy ! Component: 1150 - total flux cleaned = -0.00101925 Jy ! Component: 1200 - total flux cleaned = -0.00107255 Jy ! Component: 1250 - total flux cleaned = -0.00116023 Jy ! Component: 1300 - total flux cleaned = -0.00122946 Jy ! Component: 1350 - total flux cleaned = -0.00126381 Jy ! Component: 1400 - total flux cleaned = -0.0012638 Jy ! Component: 1450 - total flux cleaned = -0.00121335 Jy ! Component: 1500 - total flux cleaned = -0.00121344 Jy ! Component: 1550 - total flux cleaned = -0.00116369 Jy ! Component: 1600 - total flux cleaned = -0.0011472 Jy ! Component: 1650 - total flux cleaned = -0.00111417 Jy ! Component: 1700 - total flux cleaned = -0.00106495 Jy ! Component: 1750 - total flux cleaned = -0.00103223 Jy ! Component: 1800 - total flux cleaned = -0.000999424 Jy ! Component: 1850 - total flux cleaned = -0.000966838 Jy ! Component: 1900 - total flux cleaned = -0.000950628 Jy ! Component: 1950 - total flux cleaned = -0.000902097 Jy ! Component: 2000 - total flux cleaned = -0.000869719 Jy ! Component: 2050 - total flux cleaned = -0.000901845 Jy ! Component: 2100 - total flux cleaned = -0.000901891 Jy ! Component: 2150 - total flux cleaned = -0.000902112 Jy ! Component: 2200 - total flux cleaned = -0.000918518 Jy ! Component: 2250 - total flux cleaned = -0.000901719 Jy ! Component: 2300 - total flux cleaned = -0.00088498 Jy ! Component: 2350 - total flux cleaned = -0.000884952 Jy ! Component: 2400 - total flux cleaned = -0.000850834 Jy ! Component: 2450 - total flux cleaned = -0.000833478 Jy ! Component: 2500 - total flux cleaned = -0.000833481 Jy ! Component: 2550 - total flux cleaned = -0.000815544 Jy ! Component: 2600 - total flux cleaned = -0.000833475 Jy ! Component: 2650 - total flux cleaned = -0.000852188 Jy ! Component: 2700 - total flux cleaned = -0.000833424 Jy ! Component: 2750 - total flux cleaned = -0.000852688 Jy ! Component: 2800 - total flux cleaned = -0.000852503 Jy ! Component: 2850 - total flux cleaned = -0.000852402 Jy ! Component: 2900 - total flux cleaned = -0.000852319 Jy ! Component: 2950 - total flux cleaned = -0.000893689 Jy ! Component: 3000 - total flux cleaned = -0.000893936 Jy ! Component: 3050 - total flux cleaned = -0.000893967 Jy ! Component: 3100 - total flux cleaned = -0.000915802 Jy ! Component: 3150 - total flux cleaned = -0.000937849 Jy ! Component: 3200 - total flux cleaned = -0.000937683 Jy ! Component: 3250 - total flux cleaned = -0.00100647 Jy ! Component: 3300 - total flux cleaned = -0.00103014 Jy ! Component: 3350 - total flux cleaned = -0.00105381 Jy ! Component: 3400 - total flux cleaned = -0.00105383 Jy ! Component: 3450 - total flux cleaned = -0.0011035 Jy ! Component: 3500 - total flux cleaned = -0.00110346 Jy ! Component: 3550 - total flux cleaned = -0.00112943 Jy ! Component: 3600 - total flux cleaned = -0.00112934 Jy ! Component: 3650 - total flux cleaned = -0.00115648 Jy ! Component: 3700 - total flux cleaned = -0.00115626 Jy ! Component: 3750 - total flux cleaned = -0.00118433 Jy ! Component: 3800 - total flux cleaned = -0.00121413 Jy ! Component: 3850 - total flux cleaned = -0.00121419 Jy ! Component: 3900 - total flux cleaned = -0.00124434 Jy ! Component: 3950 - total flux cleaned = -0.00124387 Jy ! Component: 4000 - total flux cleaned = -0.00127562 Jy ! Component: 4050 - total flux cleaned = -0.00130794 Jy ! Total flux subtracted in 4096 components = -0.00134141 Jy ! Clean residual min=-0.001755 max=0.002091 Jy/beam ! Clean residual mean=-0.000008 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0565568 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 262 components and 0.0565568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1509-2647_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 4.636 at -2.587 degrees (North through East) ! Clean map min=-0.0032731 max=0.048111 Jy/beam ! Writing clean map to FITS file: .//J1509-2647_X_map.fits wmodel .//J1509-2647_X_map.mod ! Writing 262 model components to file: .//J1509-2647_X_map.mod wobs .//J1509-2647_X_uvs.fits ! Writing UV FITS file: .//J1509-2647_X_uvs.fits wwins .//J1509-2647_X_map.win ! wwins: Wrote 2 windows to .//J1509-2647_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0481112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000600862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.7467 3.7467 7.49341 14.9868 29.9736 59.9473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 80.07 quit ! Quitting program ! Log file .//J1509-2647_X_dfm.log closed on Mon Jan 20 18:17:06 2020