! Started logfile: /image_prod/ug002_uva//J1743-0350_S_g_dfm.log on Thu Mar 5 03:22:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1743-0350_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_S_g_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.888078 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1095 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1743-0350_S_g] 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 0.500x0.500 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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.014358Jy sigma=6.554672 ! Fit after self-cal, rms=1.925651Jy sigma=4.118028 ! 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=2.616 mas, bmaj=6.412 mas, bpa=6.817 degrees ! Estimated noise=11.4933 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 = 2.09413 Jy ! Component: 100 - total flux cleaned = 2.55587 Jy ! Total flux subtracted in 100 components = 2.55587 Jy ! Clean residual min=-0.157816 max=0.400181 Jy/beam ! Clean residual mean=-0.000050 rms=0.048296 Jy/beam ! Combined flux in latest and established models = 2.55587 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.55587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.719983Jy sigma=1.801699 ! Fit after self-cal, rms=0.719968Jy sigma=1.801679 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320291 Jy ! Component: 100 - total flux cleaned = 0.41521 Jy ! Total flux subtracted in 100 components = 0.41521 Jy ! Clean residual min=-0.126400 max=0.254992 Jy/beam ! Clean residual mean=0.000070 rms=0.035681 Jy/beam ! Combined flux in latest and established models = 2.97108 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 2.97108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.566516Jy sigma=1.466449 ! Fit after self-cal, rms=0.547833Jy sigma=1.430284 ! 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=3.152 mas, bmaj=7.064 mas, bpa=6.383 degrees ! Estimated noise=9.77332 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 = 0.133092 Jy ! Component: 100 - total flux cleaned = 0.160445 Jy ! Component: 150 - total flux cleaned = 0.18198 Jy ! Component: 200 - total flux cleaned = 0.193734 Jy ! Total flux subtracted in 200 components = 0.193734 Jy ! Clean residual min=-0.142164 max=0.185398 Jy/beam ! Clean residual mean=0.000174 rms=0.039525 Jy/beam ! Combined flux in latest and established models = 3.16482 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 3.16482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.512899Jy sigma=1.338147 ! Fit after self-cal, rms=0.510476Jy sigma=1.332253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.152 x 7.064 at 6.383 degrees (North through East) ! Clean map min=-0.13641 max=2.5816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 KP 0.95 LA 0.98 ! MK 1.00 OV 0.88 PT 0.98 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 1.17 KP 0.94 LA 0.98 ! NL 0.93 OV 0.93 PT 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 LA 0.93 MK 0.98 NL 0.96 ! OV 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.99 KP 0.96 LA 0.98 ! MK 0.98 OV 0.89 PT 0.97 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 HN 1.17 KP 0.93 LA 0.98 ! NL 0.97 OV 0.93 PT 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.28 LA 1.16 MK 1.05 NL 1.01 ! OV 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.99 KP 0.93 LA 0.96 ! MK 1.00 OV 0.88 PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.30 KP 0.92 LA 0.96 ! NL 0.95 OV 0.92 PT 0.96 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.93 LA 1.04 MK 1.07 NL 0.92 ! OV 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.510476Jy sigma=1.332253 ! Fit after self-cal, rms=0.258105Jy sigma=0.548412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.211 mas, bpa=6.381 degrees ! Estimated noise=9.97431 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 = -0.0617872 Jy ! Component: 100 - total flux cleaned = -0.0656917 Jy ! Component: 150 - total flux cleaned = -0.0684272 Jy ! Component: 200 - total flux cleaned = -0.0715608 Jy ! Total flux subtracted in 200 components = -0.0715608 Jy ! Clean residual min=-0.055223 max=0.051484 Jy/beam ! Clean residual mean=0.000015 rms=0.012685 Jy/beam ! Combined flux in latest and established models = 3.09326 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 3.09326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240047Jy sigma=0.511016 ! Fit after self-cal, rms=0.236678Jy sigma=0.503503 ! 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. ! ! Fit before self-cal, rms=0.236678Jy sigma=0.503503 ! Fit after self-cal, rms=0.236197Jy sigma=0.494464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.232 mas, bpa=6.307 degrees ! Estimated noise=9.98437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0429052 Jy ! Component: 100 - total flux cleaned = -0.04949 Jy ! Component: 150 - total flux cleaned = -0.0525517 Jy ! Component: 200 - total flux cleaned = -0.054559 Jy ! Total flux subtracted in 200 components = -0.054559 Jy ! Clean residual min=-0.046527 max=0.047733 Jy/beam ! Clean residual mean=0.000009 rms=0.011080 Jy/beam ! Combined flux in latest and established models = 3.0387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 3.0387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225305Jy sigma=0.473122 ! Fit after self-cal, rms=0.223453Jy sigma=0.469574 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 (4, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333012 Jy ! Component: 100 - total flux cleaned = 0.0307342 Jy ! Component: 150 - total flux cleaned = 0.0285809 Jy ! Component: 200 - total flux cleaned = 0.0277226 Jy ! Total flux subtracted in 200 components = 0.0277226 Jy ! Clean residual min=-0.037162 max=0.033188 Jy/beam ! Clean residual mean=0.000027 rms=0.009162 Jy/beam ! Combined flux in latest and established models = 3.06642 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 3.06642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207820Jy sigma=0.435201 ! Fit after self-cal, rms=0.204969Jy sigma=0.430089 ! 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. ! ! Fit before self-cal, rms=0.204969Jy sigma=0.430089 ! Fit after self-cal, rms=0.205164Jy sigma=0.428189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.244 mas, bpa=6.223 degrees ! Estimated noise=9.97845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123016 Jy ! Component: 100 - total flux cleaned = -0.0140775 Jy ! Component: 150 - total flux cleaned = -0.0177674 Jy ! Component: 200 - total flux cleaned = -0.019073 Jy ! Total flux subtracted in 200 components = -0.019073 Jy ! Clean residual min=-0.035202 max=0.030769 Jy/beam ! Clean residual mean=0.000026 rms=0.008165 Jy/beam ! Combined flux in latest and established models = 3.04735 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 3.04735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197820Jy sigma=0.413249 ! Fit after self-cal, rms=0.196535Jy sigma=0.410850 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 = -0.000867726 Jy ! Component: 100 - total flux cleaned = -0.00156106 Jy ! Component: 150 - total flux cleaned = -0.00211015 Jy ! Component: 200 - total flux cleaned = -0.00261898 Jy ! Total flux subtracted in 200 components = -0.00261898 Jy ! Clean residual min=-0.032308 max=0.029479 Jy/beam ! Clean residual mean=0.000024 rms=0.007600 Jy/beam ! Combined flux in latest and established models = 3.04473 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 3.04473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192592Jy sigma=0.402254 ! Fit after self-cal, rms=0.191868Jy sigma=0.400882 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.191868Jy sigma=0.400882 ! Fit after self-cal, rms=0.192256Jy sigma=0.399778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.524 mas, bmaj=13.12 mas, bpa=12.69 degrees ! Estimated noise=12.5262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.010985 Jy ! Component: 100 - total flux cleaned = -0.0133625 Jy ! Component: 150 - total flux cleaned = -0.0147231 Jy ! Component: 200 - total flux cleaned = -0.0159497 Jy ! Total flux subtracted in 200 components = -0.0159497 Jy ! Clean residual min=-0.031315 max=0.032700 Jy/beam ! Clean residual mean=0.000048 rms=0.008485 Jy/beam ! Combined flux in latest and established models = 3.02878 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 3.02878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191198Jy sigma=0.396963 ! Fit after self-cal, rms=0.191000Jy sigma=0.396584 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 = 0.000671021 Jy ! Component: 100 - total flux cleaned = -0.000457448 Jy ! Component: 150 - total flux cleaned = -0.00147137 Jy ! Component: 200 - total flux cleaned = -0.00193524 Jy ! Total flux subtracted in 200 components = -0.00193524 Jy ! Clean residual min=-0.030513 max=0.031661 Jy/beam ! Clean residual mean=0.000044 rms=0.008254 Jy/beam ! Combined flux in latest and established models = 3.02684 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 3.02684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190698Jy sigma=0.395952 ! Fit after self-cal, rms=0.190581Jy sigma=0.395767 ! 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=3.187 mas, bmaj=7.254 mas, bpa=6.195 degrees ! Estimated noise=9.96305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.187 x 7.254 at 6.195 degrees (North through East) ! Clean map min=-0.034184 max=2.6295 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190581Jy sigma=0.395767 ! Fit after self-cal, rms=0.150934Jy sigma=0.300033 ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.263 mas, bpa=6.188 degrees ! Estimated noise=9.95151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0158228 Jy ! Component: 100 - total flux cleaned = -0.0168705 Jy ! Component: 150 - total flux cleaned = -0.0173245 Jy ! Component: 200 - total flux cleaned = -0.0169132 Jy ! Total flux subtracted in 200 components = -0.0169132 Jy ! Clean residual min=-0.029343 max=0.027639 Jy/beam ! Clean residual mean=0.000014 rms=0.006903 Jy/beam ! Combined flux in latest and established models = 3.00993 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 3.00993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147109Jy sigma=0.292715 ! Fit after self-cal, rms=0.146667Jy sigma=0.292014 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45329e-05 Jy ! Component: 100 - total flux cleaned = 0.000392791 Jy ! Component: 150 - total flux cleaned = 0.00111076 Jy ! Component: 200 - total flux cleaned = 0.00111891 Jy ! Total flux subtracted in 200 components = 0.00111891 Jy ! Clean residual min=-0.027376 max=0.027877 Jy/beam ! Clean residual mean=0.000016 rms=0.006729 Jy/beam ! Combined flux in latest and established models = 3.01105 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 3.01105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144691Jy sigma=0.287917 ! Fit after self-cal, rms=0.144415Jy sigma=0.287434 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144415Jy sigma=0.287434 ! Fit after self-cal, rms=0.144313Jy sigma=0.286193 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=2.641 mas, bmaj=6.545 mas, bpa=6.544 degrees ! Estimated noise=11.6588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1234 Jy ! Component: 100 - total flux cleaned = 2.62502 Jy ! Component: 150 - total flux cleaned = 2.82177 Jy ! Component: 200 - total flux cleaned = 2.91921 Jy ! Total flux subtracted in 200 components = 2.91921 Jy ! Clean residual min=-0.049210 max=0.050851 Jy/beam ! Clean residual mean=-0.000013 rms=0.011971 Jy/beam ! Combined flux in latest and established models = 2.91921 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.91921 Jy ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.27 mas, bpa=6.181 degrees ! Estimated noise=9.93458 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 = 0.0637649 Jy ! Component: 100 - total flux cleaned = 0.0968261 Jy ! Component: 150 - total flux cleaned = 0.0969156 Jy ! Component: 200 - total flux cleaned = 0.0969599 Jy ! Total flux subtracted in 200 components = 0.0969599 Jy ! Clean residual min=-0.034569 max=0.030154 Jy/beam ! Clean residual mean=0.000029 rms=0.008054 Jy/beam ! Combined flux in latest and established models = 3.01617 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 3.01617 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.535 mas, bmaj=13.14 mas, bpa=12.62 degrees ! Estimated noise=12.4617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405503 Jy ! Component: 100 - total flux cleaned = -0.00275159 Jy ! Component: 150 - total flux cleaned = -0.00425208 Jy ! Component: 200 - total flux cleaned = -0.00549818 Jy ! Total flux subtracted in 200 components = -0.00549818 Jy ! Clean residual min=-0.032253 max=0.028906 Jy/beam ! Clean residual mean=0.000051 rms=0.007826 Jy/beam ! Combined flux in latest and established models = 3.01067 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 = -0.000744609 Jy ! Component: 100 - total flux cleaned = -0.00140693 Jy ! Component: 150 - total flux cleaned = -0.00201113 Jy ! Component: 200 - total flux cleaned = -0.00253486 Jy ! Total flux subtracted in 200 components = -0.00253486 Jy ! Clean residual min=-0.030830 max=0.028434 Jy/beam ! Clean residual mean=0.000046 rms=0.007633 Jy/beam ! Combined flux in latest and established models = 3.00814 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 3.00814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.27 mas, bpa=6.181 degrees ! Estimated noise=9.93458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00667344 Jy ! Component: 100 - total flux cleaned = -0.00455264 Jy ! Component: 150 - total flux cleaned = -0.00200557 Jy ! Component: 200 - total flux cleaned = -0.00143102 Jy ! Total flux subtracted in 200 components = -0.00143102 Jy ! Clean residual min=-0.028509 max=0.027698 Jy/beam ! Clean residual mean=0.000023 rms=0.006875 Jy/beam ! Combined flux in latest and established models = 3.00671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 3.00671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147890Jy sigma=0.294256 ! Fit after self-cal, rms=0.146637Jy sigma=0.291267 wmodel J1743-0350_S_g_map.mod ! Writing 89 model components to file: J1743-0350_S_g_map.mod wobs J1743-0350_S_g_uvs.fits ! Writing UV FITS file: J1743-0350_S_g_uvs.fits wwins J1743-0350_S_g_map.win ! wwins: Wrote 3 windows to J1743-0350_S_g_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 = 0.00666368 Jy ! Component: 100 - total flux cleaned = 0.00941489 Jy ! Component: 150 - total flux cleaned = 0.0102873 Jy ! Component: 200 - total flux cleaned = 0.0103014 Jy ! Component: 250 - total flux cleaned = 0.0106915 Jy ! Component: 300 - total flux cleaned = 0.0103207 Jy ! Component: 350 - total flux cleaned = 0.010668 Jy ! Component: 400 - total flux cleaned = 0.0113478 Jy ! Component: 450 - total flux cleaned = 0.0113542 Jy ! Component: 500 - total flux cleaned = 0.011356 Jy ! Component: 550 - total flux cleaned = 0.0119711 Jy ! Component: 600 - total flux cleaned = 0.0119661 Jy ! Component: 650 - total flux cleaned = 0.0122545 Jy ! Component: 700 - total flux cleaned = 0.0128121 Jy ! Component: 750 - total flux cleaned = 0.0128118 Jy ! Component: 800 - total flux cleaned = 0.0130772 Jy ! Component: 850 - total flux cleaned = 0.014372 Jy ! Component: 900 - total flux cleaned = 0.0153739 Jy ! Component: 950 - total flux cleaned = 0.0158633 Jy ! Component: 1000 - total flux cleaned = 0.0175343 Jy ! Component: 1050 - total flux cleaned = 0.018465 Jy ! Component: 1100 - total flux cleaned = 0.0200621 Jy ! Component: 1150 - total flux cleaned = 0.0216275 Jy ! Component: 1200 - total flux cleaned = 0.0229389 Jy ! Component: 1250 - total flux cleaned = 0.0240104 Jy ! Component: 1300 - total flux cleaned = 0.0250603 Jy ! Component: 1350 - total flux cleaned = 0.0265031 Jy ! Component: 1400 - total flux cleaned = 0.0275135 Jy ! Component: 1450 - total flux cleaned = 0.028504 Jy ! Component: 1500 - total flux cleaned = 0.0294689 Jy ! Component: 1550 - total flux cleaned = 0.0292764 Jy ! Component: 1600 - total flux cleaned = 0.0302061 Jy ! Component: 1650 - total flux cleaned = 0.0305743 Jy ! Component: 1700 - total flux cleaned = 0.0311152 Jy ! Component: 1750 - total flux cleaned = 0.0312942 Jy ! Component: 1800 - total flux cleaned = 0.0319921 Jy ! Component: 1850 - total flux cleaned = 0.0330145 Jy ! Component: 1900 - total flux cleaned = 0.0331851 Jy ! Component: 1950 - total flux cleaned = 0.0338447 Jy ! Component: 2000 - total flux cleaned = 0.0340076 Jy ! Component: 2050 - total flux cleaned = 0.0343291 Jy ! Component: 2100 - total flux cleaned = 0.0349513 Jy ! Component: 2150 - total flux cleaned = 0.0352553 Jy ! Component: 2200 - total flux cleaned = 0.0357102 Jy ! Component: 2250 - total flux cleaned = 0.0363104 Jy ! Component: 2300 - total flux cleaned = 0.0371933 Jy ! Component: 2350 - total flux cleaned = 0.0380611 Jy ! Component: 2400 - total flux cleaned = 0.0384889 Jy ! Component: 2450 - total flux cleaned = 0.0390532 Jy ! Component: 2500 - total flux cleaned = 0.0396044 Jy ! Component: 2550 - total flux cleaned = 0.0397423 Jy ! Component: 2600 - total flux cleaned = 0.0402801 Jy ! Component: 2650 - total flux cleaned = 0.0410742 Jy ! Component: 2700 - total flux cleaned = 0.041074 Jy ! Component: 2750 - total flux cleaned = 0.0417176 Jy ! Component: 2800 - total flux cleaned = 0.0419725 Jy ! Component: 2850 - total flux cleaned = 0.0427286 Jy ! Component: 2900 - total flux cleaned = 0.0429792 Jy ! Component: 2950 - total flux cleaned = 0.0439613 Jy ! Component: 3000 - total flux cleaned = 0.0444447 Jy ! Component: 3050 - total flux cleaned = 0.0451643 Jy ! Component: 3100 - total flux cleaned = 0.0452811 Jy ! Component: 3150 - total flux cleaned = 0.045986 Jy ! Component: 3200 - total flux cleaned = 0.0466815 Jy ! Component: 3250 - total flux cleaned = 0.0471385 Jy ! Component: 3300 - total flux cleaned = 0.0471376 Jy ! Component: 3350 - total flux cleaned = 0.0479215 Jy ! Component: 3400 - total flux cleaned = 0.04781 Jy ! Component: 3450 - total flux cleaned = 0.0484663 Jy ! Component: 3500 - total flux cleaned = 0.0486821 Jy ! Component: 3550 - total flux cleaned = 0.0492187 Jy ! Component: 3600 - total flux cleaned = 0.0496421 Jy ! Component: 3650 - total flux cleaned = 0.0499561 Jy ! Component: 3700 - total flux cleaned = 0.0506821 Jy ! Component: 3750 - total flux cleaned = 0.0506813 Jy ! Component: 3800 - total flux cleaned = 0.051089 Jy ! Component: 3850 - total flux cleaned = 0.051091 Jy ! Component: 3900 - total flux cleaned = 0.0514892 Jy ! Component: 3950 - total flux cleaned = 0.0511935 Jy ! Component: 4000 - total flux cleaned = 0.0516819 Jy ! Component: 4050 - total flux cleaned = 0.0521653 Jy ! Total flux subtracted in 4096 components = 0.0524516 Jy ! Clean residual min=-0.004756 max=0.004943 Jy/beam ! Clean residual mean=0.000012 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 3.05916 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 392 components and 3.05916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 7.27 at 6.181 degrees (North through East) ! Clean map min=-0.023556 max=2.626 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_S_g_map.fits wmodel /image_prod/ug002_uva//J1743-0350_S_g_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J1743-0350_S_g_map.mod wobs /image_prod/ug002_uva//J1743-0350_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_S_g_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_S_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1743-0350_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0017815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203522 0.203522 0.407044 0.814088 1.62818 3.25635 6.51271 13.0254 26.0508 52.1017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.626 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1474.04 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_S_g_dfm.log closed on Thu Mar 5 03:22:53 2020