! Started logfile: /tmp/maps//J1519-0509_X_20180615_dfm.log on Wed Jul 4 23:31:48 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 /tmp/maps//J1519-0509_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1519-0509_X_20180615_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1519-0509 ! ! 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 4320 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 J1519-0509_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=1.000701Jy sigma=25.702173 ! Fit after self-cal, rms=0.972316Jy sigma=24.988335 ! 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=0.8113 mas, bmaj=1.954 mas, bpa=-3.985 degrees ! Estimated noise=0.680621 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 = 0.0189318 Jy ! Component: 100 - total flux cleaned = 0.0275106 Jy ! Total flux subtracted in 100 components = 0.0275106 Jy ! Clean residual min=-0.004600 max=0.009708 Jy/beam ! Clean residual mean=-0.000023 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.0275106 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0275106 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=0.036104Jy sigma=0.928553 ! Fit after self-cal, rms=0.034888Jy sigma=0.897829 ! 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=0.9416 mas, bmaj=2.181 mas, bpa=-4.196 degrees ! Estimated noise=0.434268 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 = 0.0102075 Jy ! Component: 100 - total flux cleaned = 0.0156186 Jy ! Component: 150 - total flux cleaned = 0.0189734 Jy ! Component: 200 - total flux cleaned = 0.0211052 Jy ! Total flux subtracted in 200 components = 0.0211052 Jy ! Clean residual min=-0.005175 max=0.011519 Jy/beam ! Clean residual mean=-0.000024 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.0486159 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0486159 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=0.031872Jy sigma=0.821776 ! Fit after self-cal, rms=0.031645Jy sigma=0.816597 ! Inverting map ! Added new window around map position (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107147 Jy ! Component: 100 - total flux cleaned = 0.0162519 Jy ! Component: 150 - total flux cleaned = 0.0189374 Jy ! Component: 200 - total flux cleaned = 0.0202493 Jy ! Total flux subtracted in 200 components = 0.0202493 Jy ! Clean residual min=-0.004400 max=0.007743 Jy/beam ! Clean residual mean=-0.000013 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.0688652 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 85 components and 0.0688652 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=0.028139Jy sigma=0.709555 ! Fit after self-cal, rms=0.027104Jy sigma=0.681324 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.181 at -4.196 degrees (North through East) ! Clean map min=-0.0034073 max=0.024142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.03 KP 0.93 ! LA 0.95 MK 1.08 NL 2.80 PT 0.88 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 1.24 KP 0.89 ! LA 1.03 MK 1.21 NL 2.51 PT 0.86 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.79 KP 0.92 ! LA 0.93 MK 0.94 NL 2.95 PT 0.90 ! SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.05 KP 0.89 ! LA 0.92 MK 1.06 NL 2.38 PT 0.92 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.14 KP 0.92 ! LA 0.97 MK 1.10 NL 2.26 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.36 KP 0.99 ! LA 0.91 MK 0.97 NL 3.35 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.04 KP 0.89 ! LA 1.01 MK 1.24 NL 2.54 PT 0.86 ! SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.13 KP 0.93 ! LA 0.97 MK 0.96 NL 1.84 PT 0.95 ! SC 1.23 ! ! ! Fit before self-cal, rms=0.027104Jy sigma=0.681324 ! Fit after self-cal, rms=0.038271Jy sigma=0.641069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=2.191 mas, bpa=-2.84 degrees ! Estimated noise=0.498686 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 = 0.00148708 Jy ! Component: 100 - total flux cleaned = 0.00148293 Jy ! Component: 150 - total flux cleaned = 0.00127994 Jy ! Component: 200 - total flux cleaned = 0.00128069 Jy ! Total flux subtracted in 200 components = 0.00128069 Jy ! Clean residual min=-0.003473 max=0.004738 Jy/beam ! Clean residual mean=-0.000008 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0701459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0701459 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=0.037876Jy sigma=0.630722 ! Fit after self-cal, rms=0.037875Jy sigma=0.626900 ! Inverting map ! Added new window around map position (-7.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522105 Jy ! Component: 100 - total flux cleaned = 0.00793126 Jy ! Component: 150 - total flux cleaned = 0.00942913 Jy ! Component: 200 - total flux cleaned = 0.00972456 Jy ! Total flux subtracted in 200 components = 0.00972456 Jy ! Clean residual min=-0.002924 max=0.002578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0798704 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.0798704 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=0.036999Jy sigma=0.600931 ! Fit after self-cal, rms=0.036767Jy sigma=0.598354 ! 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=0.036767Jy sigma=0.598354 ! Fit after self-cal, rms=0.034093Jy sigma=0.595152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=2.15 mas, bpa=-0.5433 degrees ! Estimated noise=0.47236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479288 Jy ! Component: 100 - total flux cleaned = 0.00112009 Jy ! Component: 150 - total flux cleaned = 0.00135626 Jy ! Component: 200 - total flux cleaned = 0.00156874 Jy ! Total flux subtracted in 200 components = 0.00156874 Jy ! Clean residual min=-0.002370 max=0.002247 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0814392 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0814392 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=0.033721Jy sigma=0.588794 ! Fit after self-cal, rms=0.033579Jy sigma=0.587498 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 = 0.000329477 Jy ! Component: 100 - total flux cleaned = 0.000614404 Jy ! Component: 150 - total flux cleaned = 0.00071551 Jy ! Component: 200 - total flux cleaned = 0.000762436 Jy ! Total flux subtracted in 200 components = 0.000762436 Jy ! Clean residual min=-0.002269 max=0.002093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0822016 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.0822016 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=0.033279Jy sigma=0.583916 ! Fit after self-cal, rms=0.033194Jy sigma=0.583333 ! 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=0.033194Jy sigma=0.583333 ! Fit after self-cal, rms=0.030130Jy sigma=0.582360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=2.135 mas, bpa=0.3493 degrees ! Estimated noise=0.454945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179048 Jy ! Component: 100 - total flux cleaned = -0.000138115 Jy ! Component: 150 - total flux cleaned = -5.94465e-05 Jy ! Component: 200 - total flux cleaned = -6.07466e-05 Jy ! Total flux subtracted in 200 components = -6.07466e-05 Jy ! Clean residual min=-0.002000 max=0.001952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0821409 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.0821409 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=0.029964Jy sigma=0.579667 ! Fit after self-cal, rms=0.029866Jy sigma=0.579025 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 = 0.000248943 Jy ! Component: 100 - total flux cleaned = 0.000210998 Jy ! Component: 150 - total flux cleaned = 0.0002095 Jy ! Component: 200 - total flux cleaned = 0.000239388 Jy ! Total flux subtracted in 200 components = 0.000239388 Jy ! Clean residual min=-0.001916 max=0.001818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0823803 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 0.0823803 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=0.029743Jy sigma=0.577626 ! Fit after self-cal, rms=0.029717Jy sigma=0.577362 ! 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=0.029717Jy sigma=0.577362 ! Fit after self-cal, rms=0.028925Jy sigma=0.577133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.293 mas, bpa=-4.447 degrees ! Estimated noise=0.575269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6825e-05 Jy ! Component: 100 - total flux cleaned = 1.48487e-05 Jy ! Component: 150 - total flux cleaned = 5.791e-05 Jy ! Component: 200 - total flux cleaned = 0.000111091 Jy ! Total flux subtracted in 200 components = 0.000111091 Jy ! Clean residual min=-0.002133 max=0.002224 Jy/beam ! Clean residual mean=-0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0824913 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.0824914 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=0.028899Jy sigma=0.576818 ! Fit after self-cal, rms=0.028877Jy sigma=0.576603 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 = 7.69802e-05 Jy ! Component: 100 - total flux cleaned = 0.000131371 Jy ! Component: 150 - total flux cleaned = 0.000163125 Jy ! Component: 200 - total flux cleaned = 0.000134793 Jy ! Total flux subtracted in 200 components = 0.000134793 Jy ! Clean residual min=-0.002061 max=0.002105 Jy/beam ! Clean residual mean=-0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0826261 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.0826262 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=0.028870Jy sigma=0.576505 ! Fit after self-cal, rms=0.028867Jy sigma=0.576443 ! 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=0.925 mas, bmaj=2.134 mas, bpa=0.7037 degrees ! Estimated noise=0.448124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 2.134 at 0.7037 degrees (North through East) ! Clean map min=-0.0027254 max=0.023702 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=0.7958 mas, bmaj=1.906 mas, bpa=1.062 degrees ! Estimated noise=0.68379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022655 Jy ! Component: 100 - total flux cleaned = 0.0351098 Jy ! Component: 150 - total flux cleaned = 0.0432471 Jy ! Component: 200 - total flux cleaned = 0.0491752 Jy ! Total flux subtracted in 200 components = 0.0491752 Jy ! Clean residual min=-0.003454 max=0.004265 Jy/beam ! Clean residual mean=-0.000013 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0491752 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0491752 Jy ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=2.134 mas, bpa=0.7037 degrees ! Estimated noise=0.448124 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 = 0.006371 Jy ! Component: 100 - total flux cleaned = 0.0111433 Jy ! Component: 150 - total flux cleaned = 0.015014 Jy ! Component: 200 - total flux cleaned = 0.0181902 Jy ! Total flux subtracted in 200 components = 0.0181902 Jy ! Clean residual min=-0.002525 max=0.002892 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0673654 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.0673654 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=2.164 mas, bmaj=3.293 mas, bpa=-4.447 degrees ! Estimated noise=0.575269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498868 Jy ! Component: 100 - total flux cleaned = 0.0082827 Jy ! Component: 150 - total flux cleaned = 0.0105764 Jy ! Component: 200 - total flux cleaned = 0.0121981 Jy ! Total flux subtracted in 200 components = 0.0121981 Jy ! Clean residual min=-0.002440 max=0.002575 Jy/beam ! Clean residual mean=-0.000009 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0795635 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 = 0.0011582 Jy ! Component: 100 - total flux cleaned = 0.00162455 Jy ! Component: 150 - total flux cleaned = 0.00192824 Jy ! Component: 200 - total flux cleaned = 0.00221703 Jy ! Total flux subtracted in 200 components = 0.00221703 Jy ! Clean residual min=-0.002046 max=0.002449 Jy/beam ! Clean residual mean=-0.000006 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0817806 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 0.0817806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=2.134 mas, bpa=0.7037 degrees ! Estimated noise=0.448124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063158 Jy ! Component: 100 - total flux cleaned = -0.00062493 Jy ! Component: 150 - total flux cleaned = -0.000622493 Jy ! Component: 200 - total flux cleaned = -0.000499621 Jy ! Total flux subtracted in 200 components = -0.000499621 Jy ! Clean residual min=-0.001626 max=0.001971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0812809 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0812809 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=0.028832Jy sigma=0.578319 ! Fit after self-cal, rms=0.028791Jy sigma=0.576768 wmodel J1519-0509_X_map.mod ! Writing 111 model components to file: J1519-0509_X_map.mod wobs J1519-0509_X_uvs.fits ! Writing UV FITS file: J1519-0509_X_uvs.fits wwins J1519-0509_X_map.win ! wwins: Wrote 3 windows to J1519-0509_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 = 0.000564313 Jy ! Component: 100 - total flux cleaned = 0.00070408 Jy ! Component: 150 - total flux cleaned = 0.000629738 Jy ! Component: 200 - total flux cleaned = 0.000489451 Jy ! Component: 250 - total flux cleaned = 0.000445799 Jy ! Component: 300 - total flux cleaned = 0.000384096 Jy ! Component: 350 - total flux cleaned = 0.000325886 Jy ! Component: 400 - total flux cleaned = 0.000382271 Jy ! Component: 450 - total flux cleaned = 0.000436371 Jy ! Component: 500 - total flux cleaned = 0.000505458 Jy ! Component: 550 - total flux cleaned = 0.000539063 Jy ! Component: 600 - total flux cleaned = 0.00060346 Jy ! Component: 650 - total flux cleaned = 0.000634677 Jy ! Component: 700 - total flux cleaned = 0.000665354 Jy ! Component: 750 - total flux cleaned = 0.000753264 Jy ! Component: 800 - total flux cleaned = 0.000752885 Jy ! Component: 850 - total flux cleaned = 0.000766806 Jy ! Component: 900 - total flux cleaned = 0.0007802 Jy ! Component: 950 - total flux cleaned = 0.000792988 Jy ! Component: 1000 - total flux cleaned = 0.000754688 Jy ! Component: 1050 - total flux cleaned = 0.000805082 Jy ! Component: 1100 - total flux cleaned = 0.000854197 Jy ! Component: 1150 - total flux cleaned = 0.000878329 Jy ! Component: 1200 - total flux cleaned = 0.000878465 Jy ! Component: 1250 - total flux cleaned = 0.00092501 Jy ! Component: 1300 - total flux cleaned = 0.000902171 Jy ! Component: 1350 - total flux cleaned = 0.000891172 Jy ! Component: 1400 - total flux cleaned = 0.000913356 Jy ! Component: 1450 - total flux cleaned = 0.000924224 Jy ! Component: 1500 - total flux cleaned = 0.000945421 Jy ! Component: 1550 - total flux cleaned = 0.000966405 Jy ! Component: 1600 - total flux cleaned = 0.000997405 Jy ! Component: 1650 - total flux cleaned = 0.00102801 Jy ! Component: 1700 - total flux cleaned = 0.00104806 Jy ! Component: 1750 - total flux cleaned = 0.00105799 Jy ! Component: 1800 - total flux cleaned = 0.00108743 Jy ! Component: 1850 - total flux cleaned = 0.00107772 Jy ! Component: 1900 - total flux cleaned = 0.00110657 Jy ! Component: 1950 - total flux cleaned = 0.00113499 Jy ! Component: 2000 - total flux cleaned = 0.0011348 Jy ! Component: 2050 - total flux cleaned = 0.00113488 Jy ! Component: 2100 - total flux cleaned = 0.00115329 Jy ! Component: 2150 - total flux cleaned = 0.00114443 Jy ! Component: 2200 - total flux cleaned = 0.00118033 Jy ! Component: 2250 - total flux cleaned = 0.001198 Jy ! Component: 2300 - total flux cleaned = 0.00119794 Jy ! Component: 2350 - total flux cleaned = 0.00120656 Jy ! Component: 2400 - total flux cleaned = 0.00120656 Jy ! Component: 2450 - total flux cleaned = 0.00119817 Jy ! Component: 2500 - total flux cleaned = 0.00121503 Jy ! Component: 2550 - total flux cleaned = 0.001215 Jy ! Component: 2600 - total flux cleaned = 0.00119844 Jy ! Component: 2650 - total flux cleaned = 0.00119836 Jy ! Component: 2700 - total flux cleaned = 0.00118213 Jy ! Component: 2750 - total flux cleaned = 0.00117415 Jy ! Component: 2800 - total flux cleaned = 0.0011425 Jy ! Component: 2850 - total flux cleaned = 0.00113473 Jy ! Component: 2900 - total flux cleaned = 0.00112694 Jy ! Component: 2950 - total flux cleaned = 0.00107273 Jy ! Component: 3000 - total flux cleaned = 0.00103447 Jy ! Component: 3050 - total flux cleaned = 0.00101152 Jy ! Component: 3100 - total flux cleaned = 0.000966201 Jy ! Component: 3150 - total flux cleaned = 0.000936179 Jy ! Component: 3200 - total flux cleaned = 0.000891577 Jy ! Component: 3250 - total flux cleaned = 0.000862018 Jy ! Component: 3300 - total flux cleaned = 0.000847355 Jy ! Component: 3350 - total flux cleaned = 0.000825544 Jy ! Component: 3400 - total flux cleaned = 0.000796554 Jy ! Component: 3450 - total flux cleaned = 0.00078221 Jy ! Component: 3500 - total flux cleaned = 0.000775071 Jy ! Component: 3550 - total flux cleaned = 0.000760857 Jy ! Component: 3600 - total flux cleaned = 0.000753777 Jy ! Component: 3650 - total flux cleaned = 0.000746842 Jy ! Component: 3700 - total flux cleaned = 0.000767821 Jy ! Component: 3750 - total flux cleaned = 0.000760885 Jy ! Component: 3800 - total flux cleaned = 0.000753982 Jy ! Component: 3850 - total flux cleaned = 0.000760939 Jy ! Component: 3900 - total flux cleaned = 0.000774675 Jy ! Component: 3950 - total flux cleaned = 0.000754184 Jy ! Component: 4000 - total flux cleaned = 0.000747402 Jy ! Component: 4050 - total flux cleaned = 0.000754204 Jy ! Total flux subtracted in 4096 components = 0.000747492 Jy ! Clean residual min=-0.000404 max=0.000417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0820284 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 383 components and 0.0820284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1519-0509_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 2.134 at 0.7037 degrees (North through East) ! Clean map min=-0.00081609 max=0.025315 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1519-0509_X_20180615_map.fits wmodel /tmp/maps//J1519-0509_X_20180615_map.mod ! Writing 383 model components to file: /tmp/maps//J1519-0509_X_20180615_map.mod wobs /tmp/maps//J1519-0509_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1519-0509_X_20180615_uvs.fits wwins /tmp/maps//J1519-0509_X_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1519-0509_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.025315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29875 1.29875 2.5975 5.19501 10.39 20.78 41.5601 83.1201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.991 quit ! Quitting program ! Log file /tmp/maps//J1519-0509_X_20180615_dfm.log closed on Wed Jul 4 23:31:52 2018