! Started logfile: /tmp/maps//J1516+0524_C_20180615_dfm.log on Wed Jul 4 23:31:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1516+0524_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1516+0524_C_20180615_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0524 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1516+0524_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998515Jy sigma=26.701933 ! Fit after self-cal, rms=0.928940Jy sigma=24.806116 ! 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=1.311 mas, bmaj=3.544 mas, bpa=10.85 degrees ! Estimated noise=0.755278 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 = 0.0512627 Jy ! Component: 100 - total flux cleaned = 0.0655065 Jy ! Total flux subtracted in 100 components = 0.0655065 Jy ! Clean residual min=-0.007096 max=0.011315 Jy/beam ! Clean residual mean=-0.000010 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.0655065 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0655065 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=0.040516Jy sigma=1.069415 ! Fit after self-cal, rms=0.039963Jy sigma=1.055856 ! 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=1.657 mas, bmaj=3.959 mas, bpa=12.24 degrees ! Estimated noise=0.506524 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 = 0.0116739 Jy ! Component: 100 - total flux cleaned = 0.018298 Jy ! Component: 150 - total flux cleaned = 0.0223661 Jy ! Component: 200 - total flux cleaned = 0.0249879 Jy ! Total flux subtracted in 200 components = 0.0249879 Jy ! Clean residual min=-0.007072 max=0.015067 Jy/beam ! Clean residual mean=0.000026 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.0904945 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.0904945 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=0.036440Jy sigma=0.956978 ! Fit after self-cal, rms=0.036407Jy sigma=0.956081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 3.959 at 12.24 degrees (North through East) ! Clean map min=-0.0068932 max=0.070155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.30 KP 0.91 LA 0.97 ! MK 1.01 PT 0.86 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.38 KP 0.87 LA 0.96 ! MK 1.17 PT 0.78 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.41 KP 0.80 LA 1.04 ! MK 1.18 PT 0.84 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.46 KP 0.81 LA 0.95 ! MK 1.14 PT 0.68 SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.38 KP 0.86 LA 0.96 ! MK 1.10 PT 0.82 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.28 KP 0.86 LA 1.03 ! MK 0.98 PT 0.86 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.26 KP 0.88 LA 0.99 ! MK 1.00 PT 0.82 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.31 KP 0.89 LA 1.01 ! MK 1.08 PT 0.84 SC 1.00 ! ! ! Fit before self-cal, rms=0.036407Jy sigma=0.956081 ! Fit after self-cal, rms=0.037949Jy sigma=0.852612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=4.086 mas, bpa=12.44 degrees ! Estimated noise=0.511437 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 (2.4, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109619 Jy ! Component: 100 - total flux cleaned = 0.0154626 Jy ! Component: 150 - total flux cleaned = 0.0168207 Jy ! Component: 200 - total flux cleaned = 0.0175498 Jy ! Total flux subtracted in 200 components = 0.0175498 Jy ! Clean residual min=-0.004461 max=0.006096 Jy/beam ! Clean residual mean=0.000013 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.108044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.108044 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=0.034346Jy sigma=0.763188 ! Fit after self-cal, rms=0.034400Jy sigma=0.758180 ! 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=0.034400Jy sigma=0.758180 ! Fit after self-cal, rms=0.031874Jy sigma=0.750576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=4.062 mas, bpa=12.55 degrees ! Estimated noise=0.497763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293911 Jy ! Component: 100 - total flux cleaned = 0.00350873 Jy ! Component: 150 - total flux cleaned = 0.00331245 Jy ! Component: 200 - total flux cleaned = 0.00308307 Jy ! Total flux subtracted in 200 components = 0.00308307 Jy ! Clean residual min=-0.004125 max=0.005301 Jy/beam ! Clean residual mean=0.000013 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.111127 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.111127 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=0.031432Jy sigma=0.741677 ! Fit after self-cal, rms=0.031371Jy sigma=0.740629 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 (-13.8, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302292 Jy ! Component: 100 - total flux cleaned = 0.00239604 Jy ! Component: 150 - total flux cleaned = 0.00195251 Jy ! Component: 200 - total flux cleaned = 0.00188849 Jy ! Total flux subtracted in 200 components = 0.00188849 Jy ! Clean residual min=-0.003396 max=0.003994 Jy/beam ! Clean residual mean=0.000009 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.113016 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.113016 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=0.030545Jy sigma=0.721675 ! Fit after self-cal, rms=0.030434Jy sigma=0.719023 ! 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=0.030434Jy sigma=0.719023 ! Fit after self-cal, rms=0.029486Jy sigma=0.715371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.053 mas, bpa=12.66 degrees ! Estimated noise=0.491782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018619 Jy ! Component: 100 - total flux cleaned = 0.00199316 Jy ! Component: 150 - total flux cleaned = 0.00194134 Jy ! Component: 200 - total flux cleaned = 0.00188886 Jy ! Total flux subtracted in 200 components = 0.00188886 Jy ! Clean residual min=-0.003004 max=0.003208 Jy/beam ! Clean residual mean=0.000011 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.114905 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.114905 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=0.029196Jy sigma=0.707240 ! Fit after self-cal, rms=0.029140Jy sigma=0.706252 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 = 0.000541544 Jy ! Component: 100 - total flux cleaned = 0.000542293 Jy ! Component: 150 - total flux cleaned = 0.000404306 Jy ! Component: 200 - total flux cleaned = 0.000232776 Jy ! Total flux subtracted in 200 components = 0.000232776 Jy ! Clean residual min=-0.002783 max=0.002793 Jy/beam ! Clean residual mean=0.000009 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.115137 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.115137 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=0.028989Jy sigma=0.702028 ! Fit after self-cal, rms=0.028972Jy sigma=0.701715 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028972Jy sigma=0.701715 ! Fit after self-cal, rms=0.028678Jy sigma=0.700474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.949 mas, bmaj=5.613 mas, bpa=7.094 degrees ! Estimated noise=0.603348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117792 Jy ! Component: 100 - total flux cleaned = 0.00102212 Jy ! Component: 150 - total flux cleaned = 0.000832561 Jy ! Component: 200 - total flux cleaned = 0.000662767 Jy ! Total flux subtracted in 200 components = 0.000662767 Jy ! Clean residual min=-0.003249 max=0.003545 Jy/beam ! Clean residual mean=0.000015 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.1158 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.1158 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=0.028582Jy sigma=0.697611 ! Fit after self-cal, rms=0.028556Jy sigma=0.697110 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 = 0.000315069 Jy ! Component: 100 - total flux cleaned = 0.000155848 Jy ! Component: 150 - total flux cleaned = 1.15891e-05 Jy ! Component: 200 - total flux cleaned = -0.000150463 Jy ! Total flux subtracted in 200 components = -0.000150463 Jy ! Clean residual min=-0.002872 max=0.003204 Jy/beam ! Clean residual mean=0.000011 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.11565 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.11565 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=0.028508Jy sigma=0.695832 ! Fit after self-cal, rms=0.028498Jy sigma=0.695577 ! 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=1.7 mas, bmaj=4.04 mas, bpa=12.63 degrees ! Estimated noise=0.49143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 4.04 at 12.63 degrees (North through East) ! Clean map min=-0.0025046 max=0.070632 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=1.334 mas, bmaj=3.581 mas, bpa=11.25 degrees ! Estimated noise=0.74922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509035 Jy ! Component: 100 - total flux cleaned = 0.0662475 Jy ! Component: 150 - total flux cleaned = 0.075959 Jy ! Component: 200 - total flux cleaned = 0.0833414 Jy ! Total flux subtracted in 200 components = 0.0833414 Jy ! Clean residual min=-0.004592 max=0.005876 Jy/beam ! Clean residual mean=-0.000013 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.0833414 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0833414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.04 mas, bpa=12.63 degrees ! Estimated noise=0.49143 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 = 0.00850669 Jy ! Component: 100 - total flux cleaned = 0.0144368 Jy ! Component: 150 - total flux cleaned = 0.0188291 Jy ! Component: 200 - total flux cleaned = 0.022144 Jy ! Total flux subtracted in 200 components = 0.022144 Jy ! Clean residual min=-0.003069 max=0.002992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.105485 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.105485 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.949 mas, bmaj=5.613 mas, bpa=7.094 degrees ! Estimated noise=0.603348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373124 Jy ! Component: 100 - total flux cleaned = 0.00591831 Jy ! Component: 150 - total flux cleaned = 0.0073143 Jy ! Component: 200 - total flux cleaned = 0.0077743 Jy ! Total flux subtracted in 200 components = 0.0077743 Jy ! Clean residual min=-0.002596 max=0.002757 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.11326 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 = 0.000342649 Jy ! Component: 100 - total flux cleaned = 0.000506831 Jy ! Component: 150 - total flux cleaned = 0.000612902 Jy ! Component: 200 - total flux cleaned = 0.000672095 Jy ! Total flux subtracted in 200 components = 0.000672095 Jy ! Clean residual min=-0.002458 max=0.002693 Jy/beam ! Clean residual mean=0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.113932 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.113932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.04 mas, bpa=12.63 degrees ! Estimated noise=0.49143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154262 Jy ! Component: 100 - total flux cleaned = -4.60906e-05 Jy ! Component: 150 - total flux cleaned = 8.15896e-05 Jy ! Component: 200 - total flux cleaned = 0.00011872 Jy ! Total flux subtracted in 200 components = 0.00011872 Jy ! Clean residual min=-0.002405 max=0.002210 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.114051 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.114051 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=0.028493Jy sigma=0.693865 ! Fit after self-cal, rms=0.028472Jy sigma=0.692672 wmodel J1516+0524_C_map.mod ! Writing 119 model components to file: J1516+0524_C_map.mod wobs J1516+0524_C_uvs.fits ! Writing UV FITS file: J1516+0524_C_uvs.fits wwins J1516+0524_C_map.win ! wwins: Wrote 3 windows to J1516+0524_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580613 Jy ! Component: 100 - total flux cleaned = -0.000508777 Jy ! Component: 150 - total flux cleaned = -0.000508167 Jy ! Component: 200 - total flux cleaned = -0.000565173 Jy ! Component: 250 - total flux cleaned = -0.000427014 Jy ! Component: 300 - total flux cleaned = -0.000399409 Jy ! Component: 350 - total flux cleaned = -0.000422551 Jy ! Component: 400 - total flux cleaned = -0.000421889 Jy ! Component: 450 - total flux cleaned = -0.000465837 Jy ! Component: 500 - total flux cleaned = -0.000549798 Jy ! Component: 550 - total flux cleaned = -0.000589744 Jy ! Component: 600 - total flux cleaned = -0.000685595 Jy ! Component: 650 - total flux cleaned = -0.000759297 Jy ! Component: 700 - total flux cleaned = -0.000847762 Jy ! Component: 750 - total flux cleaned = -0.000966936 Jy ! Component: 800 - total flux cleaned = -0.0010495 Jy ! Component: 850 - total flux cleaned = -0.00116129 Jy ! Component: 900 - total flux cleaned = -0.00123858 Jy ! Component: 950 - total flux cleaned = -0.00132845 Jy ! Component: 1000 - total flux cleaned = -0.00144504 Jy ! Component: 1050 - total flux cleaned = -0.00151596 Jy ! Component: 1100 - total flux cleaned = -0.00161239 Jy ! Component: 1150 - total flux cleaned = -0.0016797 Jy ! Component: 1200 - total flux cleaned = -0.00177142 Jy ! Component: 1250 - total flux cleaned = -0.00184811 Jy ! Component: 1300 - total flux cleaned = -0.00191056 Jy ! Component: 1350 - total flux cleaned = -0.0020082 Jy ! Component: 1400 - total flux cleaned = -0.00206792 Jy ! Component: 1450 - total flux cleaned = -0.00213809 Jy ! Component: 1500 - total flux cleaned = -0.00214958 Jy ! Component: 1550 - total flux cleaned = -0.00220565 Jy ! Component: 1600 - total flux cleaned = -0.00226056 Jy ! Component: 1650 - total flux cleaned = -0.0022931 Jy ! Component: 1700 - total flux cleaned = -0.00235672 Jy ! Component: 1750 - total flux cleaned = -0.00239842 Jy ! Component: 1800 - total flux cleaned = -0.00243941 Jy ! Component: 1850 - total flux cleaned = -0.00247985 Jy ! Component: 1900 - total flux cleaned = -0.00253946 Jy ! Component: 1950 - total flux cleaned = -0.00258831 Jy ! Component: 2000 - total flux cleaned = -0.00262668 Jy ! Component: 2050 - total flux cleaned = -0.00267394 Jy ! Component: 2100 - total flux cleaned = -0.00272993 Jy ! Component: 2150 - total flux cleaned = -0.00277587 Jy ! Component: 2200 - total flux cleaned = -0.00281207 Jy ! Component: 2250 - total flux cleaned = -0.00285671 Jy ! Component: 2300 - total flux cleaned = -0.00291849 Jy ! Component: 2350 - total flux cleaned = -0.0029618 Jy ! Component: 2400 - total flux cleaned = -0.00298744 Jy ! Component: 2450 - total flux cleaned = -0.00304671 Jy ! Component: 2500 - total flux cleaned = -0.00308858 Jy ! Component: 2550 - total flux cleaned = -0.00316318 Jy ! Component: 2600 - total flux cleaned = -0.00322858 Jy ! Component: 2650 - total flux cleaned = -0.00326903 Jy ! Component: 2700 - total flux cleaned = -0.00333313 Jy ! Component: 2750 - total flux cleaned = -0.00338858 Jy ! Component: 2800 - total flux cleaned = -0.00343562 Jy ! Component: 2850 - total flux cleaned = -0.00348998 Jy ! Component: 2900 - total flux cleaned = -0.00352855 Jy ! Component: 2950 - total flux cleaned = -0.00358968 Jy ! Component: 3000 - total flux cleaned = -0.00364266 Jy ! Component: 3050 - total flux cleaned = -0.00371018 Jy ! Component: 3100 - total flux cleaned = -0.00373996 Jy ! Component: 3150 - total flux cleaned = -0.0037843 Jy ! Component: 3200 - total flux cleaned = -0.0038137 Jy ! Component: 3250 - total flux cleaned = -0.00383565 Jy ! Component: 3300 - total flux cleaned = -0.00387916 Jy ! Component: 3350 - total flux cleaned = -0.0039152 Jy ! Component: 3400 - total flux cleaned = -0.00394383 Jy ! Component: 3450 - total flux cleaned = -0.00396525 Jy ! Component: 3500 - total flux cleaned = -0.00398652 Jy ! Component: 3550 - total flux cleaned = -0.00402176 Jy ! Component: 3600 - total flux cleaned = -0.00404987 Jy ! Component: 3650 - total flux cleaned = -0.00409181 Jy ! Component: 3700 - total flux cleaned = -0.00410572 Jy ! Component: 3750 - total flux cleaned = -0.00413348 Jy ! Component: 3800 - total flux cleaned = -0.00416806 Jy ! Component: 3850 - total flux cleaned = -0.00419563 Jy ! Component: 3900 - total flux cleaned = -0.00422998 Jy ! Component: 3950 - total flux cleaned = -0.00424366 Jy ! Component: 4000 - total flux cleaned = -0.00425733 Jy ! Component: 4050 - total flux cleaned = -0.00427777 Jy ! Total flux subtracted in 4096 components = -0.00429137 Jy ! Clean residual min=-0.000401 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.109759 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 358 components and 0.109759 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1516+0524_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 4.04 at 12.63 degrees (North through East) ! Clean map min=-0.0015228 max=0.070945 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1516+0524_C_20180615_map.fits wmodel /tmp/maps//J1516+0524_C_20180615_map.mod ! Writing 358 model components to file: /tmp/maps//J1516+0524_C_20180615_map.mod wobs /tmp/maps//J1516+0524_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1516+0524_C_20180615_uvs.fits wwins /tmp/maps//J1516+0524_C_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1516+0524_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477878 0.477878 0.955755 1.91151 3.82302 7.64604 15.2921 30.5842 61.1683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 627.775 quit ! Quitting program ! Log file /tmp/maps//J1516+0524_C_20180615_dfm.log closed on Wed Jul 4 23:31:30 2018