! Started logfile: .//J1743-0350_C_20180530_dfm.log on Sun Jul 8 13:45:44 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 .//J1743-0350_C_20180530_uva.fits ! Reading UV FITS file: .//J1743-0350_C_20180530_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2520 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 J1743-0350_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=3.363887Jy sigma=81.802171 ! Fit after self-cal, rms=2.159568Jy sigma=51.851395 ! 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=1.087 mas, bmaj=2.937 mas, bpa=-1.564 degrees ! Estimated noise=0.715904 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 = 2.42761 Jy ! Component: 100 - total flux cleaned = 2.95699 Jy ! Total flux subtracted in 100 components = 2.95699 Jy ! Clean residual min=-0.107922 max=0.147640 Jy/beam ! Clean residual mean=0.000098 rms=0.025469 Jy/beam ! Combined flux in latest and established models = 2.95699 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.95699 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=0.337974Jy sigma=7.283055 ! Fit after self-cal, rms=0.337974Jy sigma=7.283051 ! 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=1.261 mas, bmaj=3.208 mas, bpa=-1.253 degrees ! Estimated noise=0.599198 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 = 0.135612 Jy ! Component: 100 - total flux cleaned = 0.16044 Jy ! Component: 150 - total flux cleaned = 0.156447 Jy ! Component: 200 - total flux cleaned = 0.151207 Jy ! Total flux subtracted in 200 components = 0.151207 Jy ! Clean residual min=-0.082656 max=0.087964 Jy/beam ! Clean residual mean=0.000339 rms=0.019776 Jy/beam ! Combined flux in latest and established models = 3.1082 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 3.1082 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=0.262448Jy sigma=5.813616 ! Fit after self-cal, rms=0.261926Jy sigma=5.798510 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.261 x 3.208 at -1.253 degrees (North through East) ! Clean map min=-0.074821 max=3.1317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.09 MK 0.89 NL 1.00 ! OV 0.95 PT 0.96 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.06 MK 0.90 NL 1.01 ! OV 0.97 PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 MK 1.03 NL 0.97 ! OV 0.99 PT 0.97 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 MK 0.97 NL 0.99 ! OV 0.98 PT 0.95 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 MK 1.02 NL 1.04 ! OV 1.00 PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.02 MK 1.01 NL 1.06 ! OV 1.00 PT 0.94 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 MK 1.00 NL 1.06 ! OV 1.00 PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.05 MK 0.98 NL 1.07 ! OV 1.00 PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.261926Jy sigma=5.798510 ! Fit after self-cal, rms=0.121219Jy sigma=2.610437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=3.206 mas, bpa=-1.086 degrees ! Estimated noise=0.594699 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 (-0.3, 17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475419 Jy ! Component: 100 - total flux cleaned = 0.0600099 Jy ! Component: 150 - total flux cleaned = 0.0627678 Jy ! Component: 200 - total flux cleaned = 0.0642818 Jy ! Total flux subtracted in 200 components = 0.0642818 Jy ! Clean residual min=-0.025629 max=0.044170 Jy/beam ! Clean residual mean=-0.000008 rms=0.006412 Jy/beam ! Combined flux in latest and established models = 3.17248 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 3.17248 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=0.094457Jy sigma=1.981658 ! Fit after self-cal, rms=0.094247Jy sigma=1.970540 ! Inverting map ! Added new window around map position (0.3, -17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358923 Jy ! Component: 100 - total flux cleaned = 0.0416227 Jy ! Component: 150 - total flux cleaned = 0.0456886 Jy ! Component: 200 - total flux cleaned = 0.0491723 Jy ! Total flux subtracted in 200 components = 0.0491723 Jy ! Clean residual min=-0.019551 max=0.029134 Jy/beam ! Clean residual mean=-0.000009 rms=0.004624 Jy/beam ! Combined flux in latest and established models = 3.22165 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 3.22166 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=0.075574Jy sigma=1.541127 ! Fit after self-cal, rms=0.075455Jy sigma=1.537623 ! Inverting map ! Added new window around map position (-1.2, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241566 Jy ! Component: 100 - total flux cleaned = 0.031895 Jy ! Component: 150 - total flux cleaned = 0.0353126 Jy ! Component: 200 - total flux cleaned = 0.0356701 Jy ! Total flux subtracted in 200 components = 0.0356701 Jy ! Clean residual min=-0.014891 max=0.014450 Jy/beam ! Clean residual mean=-0.000008 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 3.25733 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 3.25733 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=0.062869Jy sigma=1.241036 ! Fit after self-cal, rms=0.062674Jy sigma=1.235520 ! 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=0.062674Jy sigma=1.235520 ! Fit after self-cal, rms=0.058822Jy sigma=1.169722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.205 mas, bpa=-1.134 degrees ! Estimated noise=0.593501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720491 Jy ! Component: 100 - total flux cleaned = 0.0114562 Jy ! Component: 150 - total flux cleaned = 0.0141114 Jy ! Component: 200 - total flux cleaned = 0.0143594 Jy ! Total flux subtracted in 200 components = 0.0143594 Jy ! Clean residual min=-0.010618 max=0.010409 Jy/beam ! Clean residual mean=0.000008 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 3.27168 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 3.27168 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=0.055797Jy sigma=1.096417 ! Fit after self-cal, rms=0.055740Jy sigma=1.094155 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 = 0.00117697 Jy ! Component: 100 - total flux cleaned = 0.00120162 Jy ! Component: 150 - total flux cleaned = 0.00160482 Jy ! Component: 200 - total flux cleaned = 0.00141946 Jy ! Total flux subtracted in 200 components = 0.00141946 Jy ! Clean residual min=-0.009497 max=0.009857 Jy/beam ! Clean residual mean=0.000008 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 3.2731 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 3.2731 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=0.054288Jy sigma=1.056841 ! Fit after self-cal, rms=0.054260Jy sigma=1.055925 ! Inverting map ! Added new window around map position (12, 6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938741 Jy ! Component: 100 - total flux cleaned = 0.0136071 Jy ! Component: 150 - total flux cleaned = 0.016637 Jy ! Component: 200 - total flux cleaned = 0.0179941 Jy ! Total flux subtracted in 200 components = 0.0179941 Jy ! Clean residual min=-0.007279 max=0.006017 Jy/beam ! Clean residual mean=0.000004 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 3.2911 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 3.2911 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=0.052115Jy sigma=0.993998 ! Fit after self-cal, rms=0.052047Jy sigma=0.991495 ! 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=0.052047Jy sigma=0.991495 ! Fit after self-cal, rms=0.051744Jy sigma=0.983601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.205 mas, bpa=-1.146 degrees ! Estimated noise=0.593062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374519 Jy ! Component: 100 - total flux cleaned = 0.00608869 Jy ! Component: 150 - total flux cleaned = 0.00721475 Jy ! Component: 200 - total flux cleaned = 0.00812965 Jy ! Total flux subtracted in 200 components = 0.00812965 Jy ! Clean residual min=-0.005713 max=0.004864 Jy/beam ! Clean residual mean=0.000004 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 3.29923 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 3.29923 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=0.050846Jy sigma=0.960270 ! Fit after self-cal, rms=0.050833Jy sigma=0.959390 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 = 0.000775704 Jy ! Component: 100 - total flux cleaned = 0.00149231 Jy ! Component: 150 - total flux cleaned = 0.00171427 Jy ! Component: 200 - total flux cleaned = 0.00223596 Jy ! Total flux subtracted in 200 components = 0.00223596 Jy ! Clean residual min=-0.005028 max=0.004566 Jy/beam ! Clean residual mean=0.000004 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 3.30146 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 3.30146 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=0.050333Jy sigma=0.946657 ! Fit after self-cal, rms=0.050331Jy sigma=0.946325 ! 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=0.050331Jy sigma=0.946325 ! Fit after self-cal, rms=0.050290Jy sigma=0.945281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=5.412 mas, bpa=4.719 degrees ! Estimated noise=0.868354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181556 Jy ! Component: 100 - total flux cleaned = 0.00294446 Jy ! Component: 150 - total flux cleaned = 0.00401237 Jy ! Component: 200 - total flux cleaned = 0.00443215 Jy ! Total flux subtracted in 200 components = 0.00443215 Jy ! Clean residual min=-0.005364 max=0.005485 Jy/beam ! Clean residual mean=0.000009 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 3.3059 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 3.3059 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=0.050141Jy sigma=0.942807 ! Fit after self-cal, rms=0.050133Jy sigma=0.942424 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 = 0.000284504 Jy ! Component: 100 - total flux cleaned = 0.000436629 Jy ! Component: 150 - total flux cleaned = 0.000296839 Jy ! Component: 200 - total flux cleaned = 0.000109201 Jy ! Total flux subtracted in 200 components = 0.000109201 Jy ! Clean residual min=-0.005084 max=0.005067 Jy/beam ! Clean residual mean=0.000009 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 3.306 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 3.30601 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=0.050031Jy sigma=0.941287 ! Fit after self-cal, rms=0.050025Jy sigma=0.941009 ! 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=1.255 mas, bmaj=3.205 mas, bpa=-1.152 degrees ! Estimated noise=0.592921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 3.205 at -1.152 degrees (North through East) ! Clean map min=-0.019309 max=3.1198 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050025Jy sigma=0.941009 ! Fit after self-cal, rms=0.035483Jy sigma=0.745545 ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=3.205 mas, bpa=-1.165 degrees ! Estimated noise=0.592938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073782 Jy ! Component: 100 - total flux cleaned = 0.00112518 Jy ! Component: 150 - total flux cleaned = 0.00120506 Jy ! Component: 200 - total flux cleaned = 0.00103636 Jy ! Total flux subtracted in 200 components = 0.00103636 Jy ! Clean residual min=-0.004049 max=0.004594 Jy/beam ! Clean residual mean=0.000002 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 3.30704 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 3.30704 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=0.035007Jy sigma=0.733075 ! Fit after self-cal, rms=0.035006Jy sigma=0.732835 ! Inverting map ! Added new window around map position (-15.3, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161486 Jy ! Component: 100 - total flux cleaned = 0.00148983 Jy ! Component: 150 - total flux cleaned = 0.00140126 Jy ! Component: 200 - total flux cleaned = 0.00131931 Jy ! Total flux subtracted in 200 components = 0.00131931 Jy ! Clean residual min=-0.003651 max=0.003737 Jy/beam ! Clean residual mean=0.000001 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 3.30836 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 3.30836 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=0.034279Jy sigma=0.714883 ! Fit after self-cal, rms=0.034275Jy sigma=0.714450 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.034275Jy sigma=0.714450 ! Fit after self-cal, rms=0.034235Jy sigma=0.712955 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=1.082 mas, bmaj=2.939 mas, bpa=-1.493 degrees ! Estimated noise=0.706954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39728 Jy ! Component: 100 - total flux cleaned = 2.92004 Jy ! Component: 150 - total flux cleaned = 3.04391 Jy ! Component: 200 - total flux cleaned = 3.095 Jy ! Total flux subtracted in 200 components = 3.095 Jy ! Clean residual min=-0.054578 max=0.051310 Jy/beam ! Clean residual mean=-0.000016 rms=0.010462 Jy/beam ! Combined flux in latest and established models = 3.095 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.095 Jy ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=3.205 mas, bpa=-1.172 degrees ! Estimated noise=0.592842 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 = 0.0613955 Jy ! Component: 100 - total flux cleaned = 0.0974122 Jy ! Component: 150 - total flux cleaned = 0.117151 Jy ! Component: 200 - total flux cleaned = 0.123201 Jy ! Total flux subtracted in 200 components = 0.123201 Jy ! Clean residual min=-0.032136 max=0.024982 Jy/beam ! Clean residual mean=0.000005 rms=0.006004 Jy/beam ! Combined flux in latest and established models = 3.2182 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 3.2182 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=2.834 mas, bmaj=5.413 mas, bpa=4.7 degrees ! Estimated noise=0.868286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171926 Jy ! Component: 100 - total flux cleaned = 0.0298678 Jy ! Component: 150 - total flux cleaned = 0.0347547 Jy ! Component: 200 - total flux cleaned = 0.0364477 Jy ! Total flux subtracted in 200 components = 0.0364477 Jy ! Clean residual min=-0.019322 max=0.015726 Jy/beam ! Clean residual mean=0.000018 rms=0.004281 Jy/beam ! Combined flux in latest and established models = 3.25465 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 = 0.000482398 Jy ! Component: 100 - total flux cleaned = 0.00333293 Jy ! Component: 150 - total flux cleaned = 0.00624238 Jy ! Component: 200 - total flux cleaned = 0.00785506 Jy ! Total flux subtracted in 200 components = 0.00785506 Jy ! Clean residual min=-0.011625 max=0.010820 Jy/beam ! Clean residual mean=0.000021 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 3.26251 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 3.26251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=3.205 mas, bpa=-1.172 degrees ! Estimated noise=0.592842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183115 Jy ! Component: 100 - total flux cleaned = -0.00260888 Jy ! Component: 150 - total flux cleaned = -0.000941553 Jy ! Component: 200 - total flux cleaned = 0.00106484 Jy ! Total flux subtracted in 200 components = 0.00106484 Jy ! Clean residual min=-0.016813 max=0.014721 Jy/beam ! Clean residual mean=0.000006 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 3.26357 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 3.26357 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=0.053028Jy sigma=1.151288 ! Fit after self-cal, rms=0.052306Jy sigma=1.123829 wmodel J1743-0350_C_map.mod ! Writing 102 model components to file: J1743-0350_C_map.mod wobs J1743-0350_C_uvs.fits ! Writing UV FITS file: J1743-0350_C_uvs.fits wwins J1743-0350_C_map.win ! wwins: Wrote 6 windows to J1743-0350_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00505993 Jy ! Component: 100 - total flux cleaned = -0.00761579 Jy ! Component: 150 - total flux cleaned = -0.0101403 Jy ! Component: 200 - total flux cleaned = -0.0120866 Jy ! Component: 250 - total flux cleaned = -0.013711 Jy ! Component: 300 - total flux cleaned = -0.0142151 Jy ! Component: 350 - total flux cleaned = -0.0148542 Jy ! Component: 400 - total flux cleaned = -0.0156 Jy ! Component: 450 - total flux cleaned = -0.0160192 Jy ! Component: 500 - total flux cleaned = -0.0158837 Jy ! Component: 550 - total flux cleaned = -0.015887 Jy ! Component: 600 - total flux cleaned = -0.0157653 Jy ! Component: 650 - total flux cleaned = -0.0157679 Jy ! Component: 700 - total flux cleaned = -0.0155446 Jy ! Component: 750 - total flux cleaned = -0.0153305 Jy ! Component: 800 - total flux cleaned = -0.0152277 Jy ! Component: 850 - total flux cleaned = -0.015129 Jy ! Component: 900 - total flux cleaned = -0.0148452 Jy ! Component: 950 - total flux cleaned = -0.0144791 Jy ! Component: 1000 - total flux cleaned = -0.0142179 Jy ! Component: 1050 - total flux cleaned = -0.0141336 Jy ! Component: 1100 - total flux cleaned = -0.0139723 Jy ! Component: 1150 - total flux cleaned = -0.0137392 Jy ! Component: 1200 - total flux cleaned = -0.0136644 Jy ! Component: 1250 - total flux cleaned = -0.013592 Jy ! Component: 1300 - total flux cleaned = -0.0136637 Jy ! Component: 1350 - total flux cleaned = -0.0135248 Jy ! Component: 1400 - total flux cleaned = -0.0135268 Jy ! Component: 1450 - total flux cleaned = -0.0136575 Jy ! Component: 1500 - total flux cleaned = -0.0135309 Jy ! Component: 1550 - total flux cleaned = -0.0134711 Jy ! Component: 1600 - total flux cleaned = -0.0134125 Jy ! Component: 1650 - total flux cleaned = -0.0133552 Jy ! Component: 1700 - total flux cleaned = -0.0131333 Jy ! Component: 1750 - total flux cleaned = -0.0131367 Jy ! Component: 1800 - total flux cleaned = -0.0131915 Jy ! Component: 1850 - total flux cleaned = -0.013244 Jy ! Component: 1900 - total flux cleaned = -0.013293 Jy ! Component: 1950 - total flux cleaned = -0.013486 Jy ! Component: 2000 - total flux cleaned = -0.013533 Jy ! Component: 2050 - total flux cleaned = -0.013487 Jy ! Component: 2100 - total flux cleaned = -0.0135329 Jy ! Component: 2150 - total flux cleaned = -0.0136195 Jy ! Component: 2200 - total flux cleaned = -0.0135774 Jy ! Component: 2250 - total flux cleaned = -0.0135364 Jy ! Component: 2300 - total flux cleaned = -0.0135354 Jy ! Component: 2350 - total flux cleaned = -0.0133751 Jy ! Component: 2400 - total flux cleaned = -0.0132583 Jy ! Component: 2450 - total flux cleaned = -0.0131827 Jy ! Component: 2500 - total flux cleaned = -0.0130339 Jy ! Component: 2550 - total flux cleaned = -0.0129617 Jy ! Component: 2600 - total flux cleaned = -0.0128538 Jy ! Component: 2650 - total flux cleaned = -0.012608 Jy ! Component: 2700 - total flux cleaned = -0.0124359 Jy ! Component: 2750 - total flux cleaned = -0.012402 Jy ! Component: 2800 - total flux cleaned = -0.0122349 Jy ! Component: 2850 - total flux cleaned = -0.012169 Jy ! Component: 2900 - total flux cleaned = -0.0121048 Jy ! Component: 2950 - total flux cleaned = -0.0120732 Jy ! Component: 3000 - total flux cleaned = -0.0120421 Jy ! Component: 3050 - total flux cleaned = -0.012072 Jy ! Component: 3100 - total flux cleaned = -0.0120719 Jy ! Component: 3150 - total flux cleaned = -0.0119829 Jy ! Component: 3200 - total flux cleaned = -0.0119537 Jy ! Component: 3250 - total flux cleaned = -0.0119538 Jy ! Component: 3300 - total flux cleaned = -0.0119254 Jy ! Component: 3350 - total flux cleaned = -0.0118696 Jy ! Component: 3400 - total flux cleaned = -0.0118975 Jy ! Component: 3450 - total flux cleaned = -0.0118429 Jy ! Component: 3500 - total flux cleaned = -0.0118429 Jy ! Component: 3550 - total flux cleaned = -0.0117359 Jy ! Component: 3600 - total flux cleaned = -0.0116828 Jy ! Component: 3650 - total flux cleaned = -0.0117089 Jy ! Component: 3700 - total flux cleaned = -0.0116311 Jy ! Component: 3750 - total flux cleaned = -0.0115797 Jy ! Component: 3800 - total flux cleaned = -0.0115287 Jy ! Component: 3850 - total flux cleaned = -0.0114276 Jy ! Component: 3900 - total flux cleaned = -0.0114026 Jy ! Component: 3950 - total flux cleaned = -0.0114027 Jy ! Component: 4000 - total flux cleaned = -0.0114276 Jy ! Component: 4050 - total flux cleaned = -0.0114521 Jy ! Total flux subtracted in 4096 components = -0.0114029 Jy ! Clean residual min=-0.001420 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 3.25217 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 362 components and 3.25217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1743-0350_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 3.205 at -1.172 degrees (North through East) ! Clean map min=-0.011615 max=3.0833 Jy/beam ! Writing clean map to FITS file: .//J1743-0350_C_20180530_map.fits wmodel .//J1743-0350_C_20180530_map.mod ! Writing 362 model components to file: .//J1743-0350_C_20180530_map.mod wobs .//J1743-0350_C_20180530_uvs.fits ! Writing UV FITS file: .//J1743-0350_C_20180530_uvs.fits wwins .//J1743-0350_C_20180530_map.win ! wwins: Wrote 7 windows to .//J1743-0350_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.08327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.037811 0.037811 0.0756221 0.151244 0.302488 0.604976 1.20995 2.41991 4.83981 9.67962 19.3592 38.7185 77.437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7934.19 quit ! Quitting program ! Log file .//J1743-0350_C_20180530_dfm.log closed on Sun Jul 8 13:45:48 2018