! Started logfile: .//J2138+3326_C_20180714_dfm.log on Sat Jul 28 19:30:52 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 .//J2138+3326_C_20180714_uva.fits ! Reading UV FITS file: .//J2138+3326_C_20180714_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.997619 visibilities/baseline/integration-bin. ! Found source: J2138+3326 ! ! 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 76 lines of history. ! ! Reading 3352 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 J2138+3326_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=1.007818Jy sigma=34.628672 ! Fit after self-cal, rms=0.933104Jy sigma=32.290572 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=3.822 mas, bpa=-11.97 degrees ! Estimated noise=0.615759 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 = 0.0489145 Jy ! Component: 100 - total flux cleaned = 0.06779 Jy ! Total flux subtracted in 100 components = 0.06779 Jy ! Clean residual min=-0.004657 max=0.008549 Jy/beam ! Clean residual mean=-0.000009 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.06779 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.06779 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=0.031883Jy sigma=0.886932 ! Fit after self-cal, rms=0.031820Jy sigma=0.885348 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948229 Jy ! Component: 100 - total flux cleaned = 0.0144998 Jy ! Total flux subtracted in 100 components = 0.0144998 Jy ! Clean residual min=-0.003869 max=0.005015 Jy/beam ! Clean residual mean=-0.000005 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0822898 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0822898 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=0.027931Jy sigma=0.837689 ! Fit after self-cal, rms=0.027920Jy sigma=0.837351 ! 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=1.501 mas, bmaj=4.029 mas, bpa=-12.55 degrees ! Estimated noise=0.407269 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 = 0.00308851 Jy ! Component: 100 - total flux cleaned = 0.00424018 Jy ! Component: 150 - total flux cleaned = 0.0048563 Jy ! Component: 200 - total flux cleaned = 0.00531677 Jy ! Total flux subtracted in 200 components = 0.00531677 Jy ! Clean residual min=-0.004989 max=0.004937 Jy/beam ! Clean residual mean=-0.000009 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.0876065 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0876066 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=0.027273Jy sigma=0.849287 ! Fit after self-cal, rms=0.027278Jy sigma=0.848947 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 4.029 at -12.55 degrees (North through East) ! Clean map min=-0.0048606 max=0.065499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 HN 1.18 KP 1.05 ! LA 1.21 MK 0.87 OV 1.06 SC 1.41 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.79 HN 1.40 KP 1.09 ! LA 1.31 MK 0.70 OV 1.03 SC 1.64 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.02 KP 0.97 ! LA 0.94 MK 0.94 OV 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 1.01 KP 0.97 ! LA 1.00 MK 0.98 OV 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.01 KP 0.94 ! LA 0.97 MK 1.02 OV 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00 KP 0.98 ! LA 0.99 MK 0.93 OV 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.99 KP 0.95 ! LA 1.04 MK 0.99 OV 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.01 KP 0.96 ! LA 1.02 MK 0.93 OV 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.027278Jy sigma=0.848947 ! Fit after self-cal, rms=0.025023Jy sigma=0.652150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=4.024 mas, bpa=-12.9 degrees ! Estimated noise=0.403336 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 (7.8, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274587 Jy ! Component: 100 - total flux cleaned = 0.00390801 Jy ! Component: 150 - total flux cleaned = 0.00478709 Jy ! Component: 200 - total flux cleaned = 0.00554301 Jy ! Total flux subtracted in 200 components = 0.00554301 Jy ! Clean residual min=-0.001370 max=0.001570 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0931496 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.0931496 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=0.024609Jy sigma=0.641428 ! Fit after self-cal, rms=0.024470Jy sigma=0.640138 ! 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=0.024470Jy sigma=0.640138 ! Fit after self-cal, rms=0.024355Jy sigma=0.639252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=4.032 mas, bpa=-12.93 degrees ! Estimated noise=0.401203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914581 Jy ! Component: 100 - total flux cleaned = 0.00146803 Jy ! Component: 150 - total flux cleaned = 0.00175293 Jy ! Component: 200 - total flux cleaned = 0.00200083 Jy ! Total flux subtracted in 200 components = 0.00200083 Jy ! Clean residual min=-0.001177 max=0.001403 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0951504 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0951504 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=0.024267Jy sigma=0.637418 ! Fit after self-cal, rms=0.024267Jy sigma=0.637275 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 (3.9, 23.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528054 Jy ! Component: 100 - total flux cleaned = 0.000926359 Jy ! Component: 150 - total flux cleaned = 0.00127898 Jy ! Component: 200 - total flux cleaned = 0.00142106 Jy ! Total flux subtracted in 200 components = 0.00142106 Jy ! Clean residual min=-0.001131 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0965714 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.0965714 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=0.024155Jy sigma=0.635193 ! Fit after self-cal, rms=0.024147Jy sigma=0.634966 ! 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=0.024147Jy sigma=0.634966 ! Fit after self-cal, rms=0.024155Jy sigma=0.634695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=4.034 mas, bpa=-12.91 degrees ! Estimated noise=0.40094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286377 Jy ! Component: 100 - total flux cleaned = 0.000420065 Jy ! Component: 150 - total flux cleaned = 0.000470542 Jy ! Component: 200 - total flux cleaned = 0.000531471 Jy ! Total flux subtracted in 200 components = 0.000531471 Jy ! Clean residual min=-0.001088 max=0.001076 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0971029 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.0971029 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=0.024113Jy sigma=0.634170 ! Fit after self-cal, rms=0.024118Jy sigma=0.634105 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 = 0.00014335 Jy ! Component: 100 - total flux cleaned = 0.000158049 Jy ! Component: 150 - total flux cleaned = 0.000183736 Jy ! Component: 200 - total flux cleaned = 0.000220071 Jy ! Total flux subtracted in 200 components = 0.000220071 Jy ! Clean residual min=-0.001084 max=0.001060 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.097323 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.097323 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=0.024093Jy sigma=0.633829 ! Fit after self-cal, rms=0.024096Jy sigma=0.633793 ! 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=0.024096Jy sigma=0.633793 ! Fit after self-cal, rms=0.024070Jy sigma=0.633719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=4.759 mas, bpa=2.105 degrees ! Estimated noise=0.517603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513611 Jy ! Component: 100 - total flux cleaned = 0.000803188 Jy ! Component: 150 - total flux cleaned = 0.000979468 Jy ! Component: 200 - total flux cleaned = 0.00111433 Jy ! Total flux subtracted in 200 components = 0.00111433 Jy ! Clean residual min=-0.001181 max=0.001102 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0984373 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 0.0984373 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=0.024053Jy sigma=0.633584 ! Fit after self-cal, rms=0.024053Jy sigma=0.633558 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 = 0.000179031 Jy ! Component: 100 - total flux cleaned = 0.000291148 Jy ! Component: 150 - total flux cleaned = 0.000393296 Jy ! Component: 200 - total flux cleaned = 0.000393218 Jy ! Total flux subtracted in 200 components = 0.000393218 Jy ! Clean residual min=-0.001161 max=0.001055 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0988306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.0988306 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=0.024046Jy sigma=0.633533 ! Fit after self-cal, rms=0.024046Jy sigma=0.633518 ! 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=1.478 mas, bmaj=4.035 mas, bpa=-12.92 degrees ! Estimated noise=0.400716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 4.035 at -12.92 degrees (North through East) ! Clean map min=-0.0010104 max=0.065513 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=1.259 mas, bmaj=3.844 mas, bpa=-12.21 degrees ! Estimated noise=0.593391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474124 Jy ! Component: 100 - total flux cleaned = 0.0663192 Jy ! Component: 150 - total flux cleaned = 0.0757928 Jy ! Component: 200 - total flux cleaned = 0.0808658 Jy ! Total flux subtracted in 200 components = 0.0808658 Jy ! Clean residual min=-0.002142 max=0.002745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0808658 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0808658 Jy ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=4.035 mas, bpa=-12.92 degrees ! Estimated noise=0.400716 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 = 0.00407501 Jy ! Component: 100 - total flux cleaned = 0.00658651 Jy ! Component: 150 - total flux cleaned = 0.00808161 Jy ! Component: 200 - total flux cleaned = 0.00924567 Jy ! Total flux subtracted in 200 components = 0.00924567 Jy ! Clean residual min=-0.001417 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0901115 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0901114 Jy ! Inverting map ! Added new window around map position (6, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017623 Jy ! Component: 100 - total flux cleaned = 0.00273032 Jy ! Component: 150 - total flux cleaned = 0.00355555 Jy ! Component: 200 - total flux cleaned = 0.00423493 Jy ! Total flux subtracted in 200 components = 0.00423493 Jy ! Clean residual min=-0.001101 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0943464 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.0943464 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=3.407 mas, bmaj=4.759 mas, bpa=2.105 degrees ! Estimated noise=0.517603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130644 Jy ! Component: 100 - total flux cleaned = 0.00220713 Jy ! Component: 150 - total flux cleaned = 0.00281447 Jy ! Component: 200 - total flux cleaned = 0.00317685 Jy ! Total flux subtracted in 200 components = 0.00317685 Jy ! Clean residual min=-0.001216 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0975232 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 = 0.000286354 Jy ! Component: 100 - total flux cleaned = 0.000536189 Jy ! Component: 150 - total flux cleaned = 0.000735471 Jy ! Component: 200 - total flux cleaned = 0.000893121 Jy ! Total flux subtracted in 200 components = 0.000893121 Jy ! Clean residual min=-0.001175 max=0.001068 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0984163 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.0984163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=4.035 mas, bpa=-12.92 degrees ! Estimated noise=0.400716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.42421e-05 Jy ! Component: 100 - total flux cleaned = 0.00018869 Jy ! Component: 150 - total flux cleaned = 0.000223678 Jy ! Component: 200 - total flux cleaned = 0.000207799 Jy ! Total flux subtracted in 200 components = 0.000207799 Jy ! Clean residual min=-0.000982 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0986241 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0986241 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=0.024064Jy sigma=0.633076 ! Fit after self-cal, rms=0.024064Jy sigma=0.632897 wmodel J2138+3326_C_map.mod ! Writing 106 model components to file: J2138+3326_C_map.mod wobs J2138+3326_C_uvs.fits ! Writing UV FITS file: J2138+3326_C_uvs.fits wwins J2138+3326_C_map.win ! wwins: Wrote 4 windows to J2138+3326_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 = 1.79041e-05 Jy ! Component: 100 - total flux cleaned = -9.51779e-05 Jy ! Component: 150 - total flux cleaned = -0.000216475 Jy ! Component: 200 - total flux cleaned = -0.000302077 Jy ! Component: 250 - total flux cleaned = -0.000343361 Jy ! Component: 300 - total flux cleaned = -0.000370069 Jy ! Component: 350 - total flux cleaned = -0.00037004 Jy ! Component: 400 - total flux cleaned = -0.000332876 Jy ! Component: 450 - total flux cleaned = -0.000296498 Jy ! Component: 500 - total flux cleaned = -0.00028461 Jy ! Component: 550 - total flux cleaned = -0.000273096 Jy ! Component: 600 - total flux cleaned = -0.000273052 Jy ! Component: 650 - total flux cleaned = -0.000262057 Jy ! Component: 700 - total flux cleaned = -0.000229815 Jy ! Component: 750 - total flux cleaned = -0.000208942 Jy ! Component: 800 - total flux cleaned = -0.000178539 Jy ! Component: 850 - total flux cleaned = -0.000178393 Jy ! Component: 900 - total flux cleaned = -0.000158781 Jy ! Component: 950 - total flux cleaned = -0.00014929 Jy ! Component: 1000 - total flux cleaned = -0.000139899 Jy ! Component: 1050 - total flux cleaned = -0.000121564 Jy ! Component: 1100 - total flux cleaned = -0.000103722 Jy ! Component: 1150 - total flux cleaned = -0.000112652 Jy ! Component: 1200 - total flux cleaned = -0.000121222 Jy ! Component: 1250 - total flux cleaned = -0.000104092 Jy ! Component: 1300 - total flux cleaned = -0.000121117 Jy ! Component: 1350 - total flux cleaned = -0.000121086 Jy ! Component: 1400 - total flux cleaned = -0.000129325 Jy ! Component: 1450 - total flux cleaned = -0.000104951 Jy ! Component: 1500 - total flux cleaned = -9.69569e-05 Jy ! Component: 1550 - total flux cleaned = -8.11992e-05 Jy ! Component: 1600 - total flux cleaned = -4.99048e-05 Jy ! Component: 1650 - total flux cleaned = -1.124e-05 Jy ! Component: 1700 - total flux cleaned = 4.04286e-06 Jy ! Component: 1750 - total flux cleaned = 5.69e-05 Jy ! Component: 1800 - total flux cleaned = 8.67021e-05 Jy ! Component: 1850 - total flux cleaned = 0.000116261 Jy ! Component: 1900 - total flux cleaned = 0.000160069 Jy ! Component: 1950 - total flux cleaned = 0.000196212 Jy ! Component: 2000 - total flux cleaned = 0.000224795 Jy ! Component: 2050 - total flux cleaned = 0.00027424 Jy ! Component: 2100 - total flux cleaned = 0.000295278 Jy ! Component: 2150 - total flux cleaned = 0.000336737 Jy ! Component: 2200 - total flux cleaned = 0.00037101 Jy ! Component: 2250 - total flux cleaned = 0.00041173 Jy ! Component: 2300 - total flux cleaned = 0.000451982 Jy ! Component: 2350 - total flux cleaned = 0.000465207 Jy ! Component: 2400 - total flux cleaned = 0.000498075 Jy ! Component: 2450 - total flux cleaned = 0.000497992 Jy ! Component: 2500 - total flux cleaned = 0.000543269 Jy ! Component: 2550 - total flux cleaned = 0.000556021 Jy ! Component: 2600 - total flux cleaned = 0.000568668 Jy ! Component: 2650 - total flux cleaned = 0.000606539 Jy ! Component: 2700 - total flux cleaned = 0.000637809 Jy ! Component: 2750 - total flux cleaned = 0.000644037 Jy ! Component: 2800 - total flux cleaned = 0.000668805 Jy ! Component: 2850 - total flux cleaned = 0.000699503 Jy ! Component: 2900 - total flux cleaned = 0.000741977 Jy ! Component: 2950 - total flux cleaned = 0.000748007 Jy ! Component: 3000 - total flux cleaned = 0.000795906 Jy ! Component: 3050 - total flux cleaned = 0.000807767 Jy ! Component: 3100 - total flux cleaned = 0.000843142 Jy ! Component: 3150 - total flux cleaned = 0.000860747 Jy ! Component: 3200 - total flux cleaned = 0.00091315 Jy ! Component: 3250 - total flux cleaned = 0.000918921 Jy ! Component: 3300 - total flux cleaned = 0.000947744 Jy ! Component: 3350 - total flux cleaned = 0.000976327 Jy ! Component: 3400 - total flux cleaned = 0.000987665 Jy ! Component: 3450 - total flux cleaned = 0.00102159 Jy ! Component: 3500 - total flux cleaned = 0.00104403 Jy ! Component: 3550 - total flux cleaned = 0.00106077 Jy ! Component: 3600 - total flux cleaned = 0.0010774 Jy ! Component: 3650 - total flux cleaned = 0.00109392 Jy ! Component: 3700 - total flux cleaned = 0.00109941 Jy ! Component: 3750 - total flux cleaned = 0.00110483 Jy ! Component: 3800 - total flux cleaned = 0.00110483 Jy ! Component: 3850 - total flux cleaned = 0.00110482 Jy ! Component: 3900 - total flux cleaned = 0.00111017 Jy ! Component: 3950 - total flux cleaned = 0.00110484 Jy ! Component: 4000 - total flux cleaned = 0.00113687 Jy ! Component: 4050 - total flux cleaned = 0.00115281 Jy ! Total flux subtracted in 4096 components = 0.00117399 Jy ! Clean residual min=-0.000323 max=0.000339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0997981 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 353 components and 0.0997981 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2138+3326_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 4.035 at -12.92 degrees (North through East) ! Clean map min=-0.00073532 max=0.064858 Jy/beam ! Writing clean map to FITS file: .//J2138+3326_C_20180714_map.fits wmodel .//J2138+3326_C_20180714_map.mod ! Writing 353 model components to file: .//J2138+3326_C_20180714_map.mod wobs .//J2138+3326_C_20180714_uvs.fits ! Writing UV FITS file: .//J2138+3326_C_20180714_uvs.fits wwins .//J2138+3326_C_20180714_map.win ! wwins: Wrote 5 windows to .//J2138+3326_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.68788e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401859 0.401859 0.803719 1.60744 3.21487 6.42975 12.8595 25.719 51.438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 746.529 quit ! Quitting program ! Log file .//J2138+3326_C_20180714_dfm.log closed on Sat Jul 28 19:30:55 2018