! Started logfile: /vlbi/sb072/temp_maps//J0128+5712_X_dfm.log on Sat Dec 1 21:43:10 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 /vlbi/sb072/temp_maps//J0128+5712_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0128+5712_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0128+5712 ! ! 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 6624 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 J0128+5712_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=0.999974Jy sigma=42.675964 ! Fit after self-cal, rms=0.994747Jy sigma=42.458490 ! 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=0.6734 mas, bmaj=2.864 mas, bpa=31 degrees ! Estimated noise=0.421941 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 = 0.00451412 Jy ! Component: 100 - total flux cleaned = 0.00505973 Jy ! Total flux subtracted in 100 components = 0.00505973 Jy ! Clean residual min=-0.001087 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.00505973 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00505973 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=0.016317Jy sigma=0.667991 ! Fit after self-cal, rms=0.015128Jy sigma=0.617407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325102 Jy ! Component: 100 - total flux cleaned = 0.0030799 Jy ! Total flux subtracted in 100 components = 0.0030799 Jy ! Clean residual min=-0.001109 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.00813963 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.00813963 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=0.014679Jy sigma=0.599002 ! Fit after self-cal, rms=0.014672Jy sigma=0.598904 ! 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=0.903 mas, bmaj=2.795 mas, bpa=30.27 degrees ! Estimated noise=0.206 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 = -0.000397718 Jy ! Component: 100 - total flux cleaned = -0.000511185 Jy ! Component: 150 - total flux cleaned = -0.00058703 Jy ! Component: 200 - total flux cleaned = -0.000651419 Jy ! Total flux subtracted in 200 components = -0.000651419 Jy ! Clean residual min=-0.000615 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.00748821 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.00748821 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=0.014657Jy sigma=0.598295 ! Fit after self-cal, rms=0.014651Jy sigma=0.598172 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 2.795 at 30.27 degrees (North through East) ! Clean map min=-0.00062345 max=0.0087794 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 0.99 KP 0.96 ! MK 0.99 NL 1.08 OV 0.98 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.17 HN 0.95 KP 1.09 ! MK 0.92 NL 1.17 OV 0.84 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.84 KP 0.97 ! MK 0.97 NL 1.14 OV 0.99 PT 1.19 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.92 KP 1.11 ! MK 0.92 NL 1.20 OV 0.99 PT 1.06 ! SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.85 KP 0.88 ! MK 1.16 NL 1.04 OV 0.86 PT 1.17 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.75 KP 1.04 ! MK 1.01 NL 1.03 OV 1.10 PT 1.20 ! SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.92 KP 1.16 ! MK 1.02 NL 1.10 OV 0.86 PT 1.07 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 HN 0.86 KP 1.03 ! MK 0.91 NL 1.33 OV 0.97 PT 1.00 ! SC 0.74 ! ! ! Fit before self-cal, rms=0.014651Jy sigma=0.598172 ! Fit after self-cal, rms=0.014444Jy sigma=0.595446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.767 mas, bpa=30.22 degrees ! Estimated noise=0.205286 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 = 0.000276292 Jy ! Component: 100 - total flux cleaned = 0.000359252 Jy ! Component: 150 - total flux cleaned = 0.000394627 Jy ! Component: 200 - total flux cleaned = 0.000427386 Jy ! Total flux subtracted in 200 components = 0.000427386 Jy ! Clean residual min=-0.000530 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0079156 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0079156 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=0.014438Jy sigma=0.595239 ! Fit after self-cal, rms=0.014474Jy sigma=0.594177 ! 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=0.014474Jy sigma=0.594177 ! Fit after self-cal, rms=0.014688Jy sigma=0.593756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8589 mas, bmaj=2.759 mas, bpa=30.27 degrees ! Estimated noise=0.206058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164749 Jy ! Component: 100 - total flux cleaned = 0.000226966 Jy ! Component: 150 - total flux cleaned = 0.000268578 Jy ! Component: 200 - total flux cleaned = 0.000303401 Jy ! Total flux subtracted in 200 components = 0.000303401 Jy ! Clean residual min=-0.000511 max=0.000474 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.008219 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.008219 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=0.014684Jy sigma=0.593637 ! Fit after self-cal, rms=0.014714Jy sigma=0.593211 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 = -2.08895e-06 Jy ! Component: 100 - total flux cleaned = 1.44966e-06 Jy ! Component: 150 - total flux cleaned = 1.7419e-05 Jy ! Component: 200 - total flux cleaned = 2.28779e-05 Jy ! Total flux subtracted in 200 components = 2.28779e-05 Jy ! Clean residual min=-0.000512 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.00824188 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.00824187 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=0.014712Jy sigma=0.593158 ! Fit after self-cal, rms=0.014712Jy sigma=0.593137 ! 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=0.014712Jy sigma=0.593137 ! Fit after self-cal, rms=0.014829Jy sigma=0.593021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.752 mas, bpa=30.33 degrees ! Estimated noise=0.206348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.86443e-05 Jy ! Component: 100 - total flux cleaned = 0.000143886 Jy ! Component: 150 - total flux cleaned = 0.000185403 Jy ! Component: 200 - total flux cleaned = 0.000212569 Jy ! Total flux subtracted in 200 components = 0.000212569 Jy ! Clean residual min=-0.000503 max=0.000475 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.00845444 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.00845444 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=0.014827Jy sigma=0.592962 ! Fit after self-cal, rms=0.014843Jy sigma=0.592903 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 = 2.39822e-05 Jy ! Component: 100 - total flux cleaned = 2.93272e-05 Jy ! Component: 150 - total flux cleaned = 3.17689e-05 Jy ! Component: 200 - total flux cleaned = 3.6099e-05 Jy ! Total flux subtracted in 200 components = 3.6099e-05 Jy ! Clean residual min=-0.000501 max=0.000474 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.00849054 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.00849054 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=0.014842Jy sigma=0.592875 ! Fit after self-cal, rms=0.014843Jy sigma=0.592866 ! 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=0.014843Jy sigma=0.592866 ! Fit after self-cal, rms=0.014944Jy sigma=0.592821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=2.867 mas, bpa=28.9 degrees ! Estimated noise=0.278002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70137e-05 Jy ! Component: 100 - total flux cleaned = 0.000132478 Jy ! Component: 150 - total flux cleaned = 0.000180736 Jy ! Component: 200 - total flux cleaned = 0.000193 Jy ! Total flux subtracted in 200 components = 0.000193 Jy ! Clean residual min=-0.000633 max=0.000490 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.00868354 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.00868354 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=0.014943Jy sigma=0.592868 ! Fit after self-cal, rms=0.014952Jy sigma=0.592819 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 = 3.89911e-05 Jy ! Component: 100 - total flux cleaned = 5.70926e-05 Jy ! Component: 150 - total flux cleaned = 6.58353e-05 Jy ! Component: 200 - total flux cleaned = 6.78981e-05 Jy ! Total flux subtracted in 200 components = 6.78981e-05 Jy ! Clean residual min=-0.000624 max=0.000491 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.00875144 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.00875144 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=0.014952Jy sigma=0.592865 ! Fit after self-cal, rms=0.014952Jy sigma=0.592851 ! 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=0.847 mas, bmaj=2.747 mas, bpa=30.38 degrees ! Estimated noise=0.206868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 2.747 at 30.38 degrees (North through East) ! Clean map min=-0.00066228 max=0.0088202 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=0.6384 mas, bmaj=2.825 mas, bpa=31.11 degrees ! Estimated noise=0.397861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707123 Jy ! Component: 100 - total flux cleaned = 0.0079677 Jy ! Component: 150 - total flux cleaned = 0.00806124 Jy ! Component: 200 - total flux cleaned = 0.00810775 Jy ! Total flux subtracted in 200 components = 0.00810775 Jy ! Clean residual min=-0.000946 max=0.001064 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.00810774 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00810774 Jy ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=2.747 mas, bpa=30.38 degrees ! Estimated noise=0.206868 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 = -7.6943e-05 Jy ! Component: 100 - total flux cleaned = 2.53191e-05 Jy ! Component: 150 - total flux cleaned = 0.000143912 Jy ! Component: 200 - total flux cleaned = 0.00024617 Jy ! Total flux subtracted in 200 components = 0.00024617 Jy ! Clean residual min=-0.000521 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.00835391 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.00835391 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=1.754 mas, bmaj=2.867 mas, bpa=28.9 degrees ! Estimated noise=0.278002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.05154e-05 Jy ! Component: 100 - total flux cleaned = 0.000181806 Jy ! Component: 150 - total flux cleaned = 0.0002491 Jy ! Component: 200 - total flux cleaned = 0.000278549 Jy ! Total flux subtracted in 200 components = 0.000278549 Jy ! Clean residual min=-0.000627 max=0.000493 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.00863246 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 = 1.74047e-05 Jy ! Component: 100 - total flux cleaned = 2.52792e-05 Jy ! Component: 150 - total flux cleaned = 3.26714e-05 Jy ! Component: 200 - total flux cleaned = 4.162e-05 Jy ! Total flux subtracted in 200 components = 4.162e-05 Jy ! Clean residual min=-0.000627 max=0.000489 Jy/beam ! Clean residual mean=0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.00867408 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.00867408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=2.747 mas, bpa=30.38 degrees ! Estimated noise=0.206868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27643e-05 Jy ! Component: 100 - total flux cleaned = -6.43877e-05 Jy ! Component: 150 - total flux cleaned = -4.13726e-05 Jy ! Component: 200 - total flux cleaned = -3.4393e-05 Jy ! Total flux subtracted in 200 components = -3.4393e-05 Jy ! Clean residual min=-0.000492 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.00863969 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.00863969 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=0.014953Jy sigma=0.592863 ! Fit after self-cal, rms=0.014951Jy sigma=0.592823 wmodel J0128+5712_X_map.mod ! Writing 67 model components to file: J0128+5712_X_map.mod wobs J0128+5712_X_uvs.fits ! Writing UV FITS file: J0128+5712_X_uvs.fits wwins J0128+5712_X_map.win ! wwins: Wrote 1 windows to J0128+5712_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 = -0.000109678 Jy ! Component: 100 - total flux cleaned = -0.000151755 Jy ! Component: 150 - total flux cleaned = -0.000136045 Jy ! Component: 200 - total flux cleaned = -0.000136183 Jy ! Component: 250 - total flux cleaned = -0.000121664 Jy ! Component: 300 - total flux cleaned = -0.000114655 Jy ! Component: 350 - total flux cleaned = -9.40014e-05 Jy ! Component: 400 - total flux cleaned = -8.72158e-05 Jy ! Component: 450 - total flux cleaned = -6.12491e-05 Jy ! Component: 500 - total flux cleaned = -3.61723e-05 Jy ! Component: 550 - total flux cleaned = -3.01688e-05 Jy ! Component: 600 - total flux cleaned = -6.0397e-06 Jy ! Component: 650 - total flux cleaned = 1.7651e-05 Jy ! Component: 700 - total flux cleaned = 4.65815e-05 Jy ! Component: 750 - total flux cleaned = 6.35382e-05 Jy ! Component: 800 - total flux cleaned = 6.91816e-05 Jy ! Component: 850 - total flux cleaned = 9.63808e-05 Jy ! Component: 900 - total flux cleaned = 0.000107045 Jy ! Component: 950 - total flux cleaned = 0.000128091 Jy ! Component: 1000 - total flux cleaned = 0.000138433 Jy ! Component: 1050 - total flux cleaned = 0.000153678 Jy ! Component: 1100 - total flux cleaned = 0.000183736 Jy ! Component: 1150 - total flux cleaned = 0.000198544 Jy ! Component: 1200 - total flux cleaned = 0.000208257 Jy ! Component: 1250 - total flux cleaned = 0.000222705 Jy ! Component: 1300 - total flux cleaned = 0.000227471 Jy ! Component: 1350 - total flux cleaned = 0.000236804 Jy ! Component: 1400 - total flux cleaned = 0.000232093 Jy ! Component: 1450 - total flux cleaned = 0.000222959 Jy ! Component: 1500 - total flux cleaned = 0.000245627 Jy ! Component: 1550 - total flux cleaned = 0.000245566 Jy ! Component: 1600 - total flux cleaned = 0.000236664 Jy ! Component: 1650 - total flux cleaned = 0.000236611 Jy ! Component: 1700 - total flux cleaned = 0.000232299 Jy ! Component: 1750 - total flux cleaned = 0.000236634 Jy ! Component: 1800 - total flux cleaned = 0.000240819 Jy ! Component: 1850 - total flux cleaned = 0.000228204 Jy ! Component: 1900 - total flux cleaned = 0.000236559 Jy ! Component: 1950 - total flux cleaned = 0.000232379 Jy ! Component: 2000 - total flux cleaned = 0.000224187 Jy ! Component: 2050 - total flux cleaned = 0.000212114 Jy ! Component: 2100 - total flux cleaned = 0.000208139 Jy ! Component: 2150 - total flux cleaned = 0.000216055 Jy ! Component: 2200 - total flux cleaned = 0.000192364 Jy ! Component: 2250 - total flux cleaned = 0.000184604 Jy ! Component: 2300 - total flux cleaned = 0.000192314 Jy ! Component: 2350 - total flux cleaned = 0.000180846 Jy ! Component: 2400 - total flux cleaned = 0.000177055 Jy ! Component: 2450 - total flux cleaned = 0.000169492 Jy ! Component: 2500 - total flux cleaned = 0.000176995 Jy ! Component: 2550 - total flux cleaned = 0.000173222 Jy ! Component: 2600 - total flux cleaned = 0.000162152 Jy ! Component: 2650 - total flux cleaned = 0.000169457 Jy ! Component: 2700 - total flux cleaned = 0.000158592 Jy ! Component: 2750 - total flux cleaned = 0.000158596 Jy ! Component: 2800 - total flux cleaned = 0.00016212 Jy ! Component: 2850 - total flux cleaned = 0.000169193 Jy ! Component: 2900 - total flux cleaned = 0.000172713 Jy ! Component: 2950 - total flux cleaned = 0.000162182 Jy ! Component: 3000 - total flux cleaned = 0.000155214 Jy ! Component: 3050 - total flux cleaned = 0.000151748 Jy ! Component: 3100 - total flux cleaned = 0.00014828 Jy ! Component: 3150 - total flux cleaned = 0.000138051 Jy ! Component: 3200 - total flux cleaned = 0.000148253 Jy ! Component: 3250 - total flux cleaned = 0.000134734 Jy ! Component: 3300 - total flux cleaned = 0.00013135 Jy ! Component: 3350 - total flux cleaned = 0.000121398 Jy ! Component: 3400 - total flux cleaned = 0.000101513 Jy ! Component: 3450 - total flux cleaned = 0.000104817 Jy ! Component: 3500 - total flux cleaned = 9.49999e-05 Jy ! Component: 3550 - total flux cleaned = 7.54644e-05 Jy ! Component: 3600 - total flux cleaned = 7.54667e-05 Jy ! Component: 3650 - total flux cleaned = 7.22187e-05 Jy ! Component: 3700 - total flux cleaned = 5.30176e-05 Jy ! Component: 3750 - total flux cleaned = 4.34681e-05 Jy ! Component: 3800 - total flux cleaned = 3.71274e-05 Jy ! Component: 3850 - total flux cleaned = 2.14112e-05 Jy ! Component: 3900 - total flux cleaned = 1.20451e-05 Jy ! Component: 3950 - total flux cleaned = 2.69917e-06 Jy ! Component: 4000 - total flux cleaned = 2.70903e-06 Jy ! Component: 4050 - total flux cleaned = -6.51075e-06 Jy ! Total flux subtracted in 4096 components = -1.57026e-05 Jy ! Clean residual min=-0.000197 max=0.000163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00862399 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 361 components and 0.00862399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0128+5712_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 2.747 at 30.38 degrees (North through East) ! Clean map min=-0.00074744 max=0.0087826 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0128+5712_X_map.fits wmodel /vlbi/sb072/temp_maps//J0128+5712_X_map.mod ! Writing 361 model components to file: /vlbi/sb072/temp_maps//J0128+5712_X_map.mod wobs /vlbi/sb072/temp_maps//J0128+5712_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0128+5712_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0128+5712_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0128+5712_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00878257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.25642e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.79552 1.79552 3.59103 7.18206 14.3641 28.7283 57.4565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.082 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0128+5712_X_dfm.log closed on Sat Dec 1 21:43:14 2018