! Started logfile: .//J0243-0512_X_dfm.log on Sun Jan 19 23:50:55 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0243-0512_X_uvm.fits ! Reading UV FITS file: .//J0243-0512_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0243-0512 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5880 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0243-0512_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000713Jy sigma=19.962012 ! Fit after self-cal, rms=0.972343Jy sigma=19.396767 ! 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=1.462 mas, bmaj=4.082 mas, bpa=-4.84 degrees ! Estimated noise=0.585568 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 = 0.0217864 Jy ! Component: 100 - total flux cleaned = 0.0267527 Jy ! Total flux subtracted in 100 components = 0.0267527 Jy ! Clean residual min=-0.002051 max=0.002495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0267527 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0267527 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=0.036284Jy sigma=0.696373 ! Fit after self-cal, rms=0.034328Jy sigma=0.656770 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386392 Jy ! Component: 100 - total flux cleaned = 0.00567721 Jy ! Total flux subtracted in 100 components = 0.00567721 Jy ! Clean residual min=-0.001923 max=0.002426 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0324299 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0324299 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=0.033922Jy sigma=0.649491 ! Fit after self-cal, rms=0.033906Jy sigma=0.649374 ! 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=1.701 mas, bmaj=4.176 mas, bpa=-4.35 degrees ! Estimated noise=0.467975 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 = 0.00105943 Jy ! Component: 100 - total flux cleaned = 0.00152158 Jy ! Component: 150 - total flux cleaned = 0.00167419 Jy ! Component: 200 - total flux cleaned = 0.00174539 Jy ! Total flux subtracted in 200 components = 0.00174539 Jy ! Clean residual min=-0.001831 max=0.002019 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0341753 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0341753 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=0.033865Jy sigma=0.648790 ! Fit after self-cal, rms=0.033859Jy sigma=0.648749 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 4.176 at -4.35 degrees (North through East) ! Clean map min=-0.0018072 max=0.030543 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.06 KP 1.06 ! LA 1.03 NL 0.83 OV 1.03 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.79 HN 1.07 KP 0.93 ! NL 0.88 OV 1.21 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.89 KP 1.13 ! LA 1.07 NL 1.10 OV 1.17 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.96 HN 1.25 KP 1.09 ! NL 0.75 OV 1.12 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 1.24 ! LA 1.05 NL 0.95 OV 1.18 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.91 HN 1.13 KP 0.96 ! NL 0.76 OV 1.09 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 0.99 ! LA 1.18 NL 0.96 OV 1.25 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.83 HN 1.11 KP 1.00 ! NL 0.88 OV 1.03 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 0.88 ! LA 1.14 NL 0.99 OV 1.21 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.80 HN 0.98 KP 1.01 ! NL 0.87 OV 1.16 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 1.01 KP 1.15 ! LA 1.05 NL 1.05 OV 1.09 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.76 HN 1.22 KP 0.85 ! NL 0.88 OV 1.15 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.00 KP 1.19 ! LA 1.02 NL 1.06 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.85 HN 0.99 KP 1.17 ! NL 0.71 OV 1.09 PT 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.19 KP 1.19 ! LA 0.91 NL 0.98 OV 1.10 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.89 HN 0.82 KP 1.17 ! NL 1.06 OV 1.29 PT 0.75 ! ! ! Fit before self-cal, rms=0.033859Jy sigma=0.648749 ! Fit after self-cal, rms=0.033879Jy sigma=0.639478 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.149 mas, bpa=-4.162 degrees ! Estimated noise=0.466524 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 = 0.000205282 Jy ! Component: 100 - total flux cleaned = 0.000195525 Jy ! Component: 150 - total flux cleaned = 0.000195953 Jy ! Component: 200 - total flux cleaned = 0.000181185 Jy ! Total flux subtracted in 200 components = 0.000181185 Jy ! Clean residual min=-0.001249 max=0.001306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0343565 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0343565 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=0.033872Jy sigma=0.639329 ! Fit after self-cal, rms=0.033988Jy sigma=0.638520 ! 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=0.033988Jy sigma=0.638520 ! Fit after self-cal, rms=0.034270Jy sigma=0.638393 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.14 mas, bpa=-4.124 degrees ! Estimated noise=0.465828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.81818e-05 Jy ! Component: 100 - total flux cleaned = 7.917e-05 Jy ! Component: 150 - total flux cleaned = 6.66923e-05 Jy ! Component: 200 - total flux cleaned = 6.13836e-05 Jy ! Total flux subtracted in 200 components = 6.13836e-05 Jy ! Clean residual min=-0.001207 max=0.001257 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0344178 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0344178 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=0.034267Jy sigma=0.638327 ! Fit after self-cal, rms=0.034290Jy sigma=0.638305 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 (-26.2, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080465 Jy ! Component: 100 - total flux cleaned = 0.00107481 Jy ! Component: 150 - total flux cleaned = 0.00123338 Jy ! Component: 200 - total flux cleaned = 0.00123405 Jy ! Total flux subtracted in 200 components = 0.00123405 Jy ! Clean residual min=-0.001152 max=0.001173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0356519 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 109 components and 0.0356519 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=0.034244Jy sigma=0.637441 ! Fit after self-cal, rms=0.034242Jy sigma=0.637290 ! 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=0.034242Jy sigma=0.637290 ! Fit after self-cal, rms=0.033888Jy sigma=0.637186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=4.139 mas, bpa=-4.09 degrees ! Estimated noise=0.461993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235706 Jy ! Component: 100 - total flux cleaned = 0.00040988 Jy ! Component: 150 - total flux cleaned = 0.000465469 Jy ! Component: 200 - total flux cleaned = 0.000523426 Jy ! Total flux subtracted in 200 components = 0.000523426 Jy ! Clean residual min=-0.001147 max=0.001149 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0361753 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 129 components and 0.0361753 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=0.033871Jy sigma=0.636856 ! Fit after self-cal, rms=0.033868Jy sigma=0.636806 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 = 0.000102685 Jy ! Component: 100 - total flux cleaned = 0.000180816 Jy ! Component: 150 - total flux cleaned = 0.000230465 Jy ! Component: 200 - total flux cleaned = 0.000267351 Jy ! Total flux subtracted in 200 components = 0.000267351 Jy ! Clean residual min=-0.001189 max=0.001105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0364427 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.0364427 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=0.033862Jy sigma=0.636684 ! Fit after self-cal, rms=0.033862Jy sigma=0.636672 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033862Jy sigma=0.636672 ! Fit after self-cal, rms=0.033665Jy sigma=0.636601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=4.259 mas, bpa=-1.141 degrees ! Estimated noise=0.483445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47471e-05 Jy ! Component: 100 - total flux cleaned = 3.14785e-05 Jy ! Component: 150 - total flux cleaned = 9.3401e-05 Jy ! Component: 200 - total flux cleaned = 0.000160043 Jy ! Total flux subtracted in 200 components = 0.000160043 Jy ! Clean residual min=-0.001084 max=0.001123 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0366027 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 165 components and 0.0366027 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=0.033660Jy sigma=0.636503 ! Fit after self-cal, rms=0.033658Jy sigma=0.636484 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 (4.8, -43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86245e-05 Jy ! Component: 100 - total flux cleaned = -0.000186267 Jy ! Component: 150 - total flux cleaned = -0.000349252 Jy ! Component: 200 - total flux cleaned = -0.000441519 Jy ! Total flux subtracted in 200 components = -0.000441519 Jy ! Clean residual min=-0.000826 max=0.000799 Jy/beam ! Clean residual mean=-0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0361612 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 197 components and 0.0361612 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=0.033620Jy sigma=0.635713 ! Fit after self-cal, rms=0.033614Jy sigma=0.635612 ! 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=1.73 mas, bmaj=4.138 mas, bpa=-4.069 degrees ! Estimated noise=0.459855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.73 x 4.138 at -4.069 degrees (North through East) ! Clean map min=-0.0012005 max=0.030341 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=1.484 mas, bmaj=4.035 mas, bpa=-4.62 degrees ! Estimated noise=0.579239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235073 Jy ! Component: 100 - total flux cleaned = 0.0291986 Jy ! Component: 150 - total flux cleaned = 0.0318841 Jy ! Component: 200 - total flux cleaned = 0.0330045 Jy ! Total flux subtracted in 200 components = 0.0330045 Jy ! Clean residual min=-0.001807 max=0.001415 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0330044 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0330044 Jy ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=4.138 mas, bpa=-4.069 degrees ! Estimated noise=0.459855 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 = 0.000501506 Jy ! Component: 100 - total flux cleaned = 0.000842181 Jy ! Component: 150 - total flux cleaned = 0.00106424 Jy ! Component: 200 - total flux cleaned = 0.00125769 Jy ! Total flux subtracted in 200 components = 0.00125769 Jy ! Clean residual min=-0.000944 max=0.001045 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0342621 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.0342621 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=4.259 mas, bpa=-1.141 degrees ! Estimated noise=0.483445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240003 Jy ! Component: 100 - total flux cleaned = 0.000413038 Jy ! Component: 150 - total flux cleaned = 0.000434175 Jy ! Component: 200 - total flux cleaned = 0.000491056 Jy ! Total flux subtracted in 200 components = 0.000491056 Jy ! Clean residual min=-0.000832 max=0.000848 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0347532 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75046e-05 Jy ! Component: 100 - total flux cleaned = -1.4119e-05 Jy ! Component: 150 - total flux cleaned = -4.30352e-05 Jy ! Component: 200 - total flux cleaned = -9.72493e-05 Jy ! Total flux subtracted in 200 components = -9.72493e-05 Jy ! Clean residual min=-0.000799 max=0.000818 Jy/beam ! Clean residual mean=-0.000004 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0346559 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 115 components and 0.0346559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=4.138 mas, bpa=-4.069 degrees ! Estimated noise=0.459855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20778e-05 Jy ! Component: 100 - total flux cleaned = 5.6631e-05 Jy ! Component: 150 - total flux cleaned = 0.000110901 Jy ! Component: 200 - total flux cleaned = 0.000148714 Jy ! Total flux subtracted in 200 components = 0.000148714 Jy ! Clean residual min=-0.000828 max=0.000960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0348047 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 151 components and 0.0348047 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=0.033618Jy sigma=0.635579 ! Fit after self-cal, rms=0.033611Jy sigma=0.635506 wmodel J0243-0512_X_map.mod ! Writing 151 model components to file: J0243-0512_X_map.mod wobs J0243-0512_X_uvs.fits ! Writing UV FITS file: J0243-0512_X_uvs.fits wwins J0243-0512_X_map.win ! wwins: Wrote 3 windows to J0243-0512_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156689 Jy ! Component: 100 - total flux cleaned = 0.000303476 Jy ! Component: 150 - total flux cleaned = 0.00042687 Jy ! Component: 200 - total flux cleaned = 0.000452727 Jy ! Component: 250 - total flux cleaned = 0.000490036 Jy ! Component: 300 - total flux cleaned = 0.000502264 Jy ! Component: 350 - total flux cleaned = 0.000479471 Jy ! Component: 400 - total flux cleaned = 0.000468171 Jy ! Component: 450 - total flux cleaned = 0.000446248 Jy ! Component: 500 - total flux cleaned = 0.000414637 Jy ! Component: 550 - total flux cleaned = 0.00038424 Jy ! Component: 600 - total flux cleaned = 0.000373986 Jy ! Component: 650 - total flux cleaned = 0.000315558 Jy ! Component: 700 - total flux cleaned = 0.000315478 Jy ! Component: 750 - total flux cleaned = 0.000287351 Jy ! Component: 800 - total flux cleaned = 0.000241626 Jy ! Component: 850 - total flux cleaned = 0.000205765 Jy ! Component: 900 - total flux cleaned = 0.000170708 Jy ! Component: 950 - total flux cleaned = 0.000170655 Jy ! Component: 1000 - total flux cleaned = 0.000153799 Jy ! Component: 1050 - total flux cleaned = 0.000162059 Jy ! Component: 1100 - total flux cleaned = 0.0001456 Jy ! Component: 1150 - total flux cleaned = 0.000145507 Jy ! Component: 1200 - total flux cleaned = 0.000129728 Jy ! Component: 1250 - total flux cleaned = 9.09927e-05 Jy ! Component: 1300 - total flux cleaned = 7.58432e-05 Jy ! Component: 1350 - total flux cleaned = 4.58018e-05 Jy ! Component: 1400 - total flux cleaned = 1.62319e-05 Jy ! Component: 1450 - total flux cleaned = -5.79322e-06 Jy ! Component: 1500 - total flux cleaned = -3.47344e-05 Jy ! Component: 1550 - total flux cleaned = -4.19213e-05 Jy ! Component: 1600 - total flux cleaned = -4.18594e-05 Jy ! Component: 1650 - total flux cleaned = -4.87293e-05 Jy ! Component: 1700 - total flux cleaned = -2.83548e-05 Jy ! Component: 1750 - total flux cleaned = -8.15749e-06 Jy ! Component: 1800 - total flux cleaned = 1.82502e-05 Jy ! Component: 1850 - total flux cleaned = 2.47129e-05 Jy ! Component: 1900 - total flux cleaned = 3.77849e-05 Jy ! Component: 1950 - total flux cleaned = 5.69522e-05 Jy ! Component: 2000 - total flux cleaned = 8.22483e-05 Jy ! Component: 2050 - total flux cleaned = 9.472e-05 Jy ! Component: 2100 - total flux cleaned = 0.000106975 Jy ! Component: 2150 - total flux cleaned = 0.000125285 Jy ! Component: 2200 - total flux cleaned = 0.000137359 Jy ! Component: 2250 - total flux cleaned = 0.000143219 Jy ! Component: 2300 - total flux cleaned = 0.000155044 Jy ! Component: 2350 - total flux cleaned = 0.000184062 Jy ! Component: 2400 - total flux cleaned = 0.00019563 Jy ! Component: 2450 - total flux cleaned = 0.000235406 Jy ! Component: 2500 - total flux cleaned = 0.000229839 Jy ! Component: 2550 - total flux cleaned = 0.000274528 Jy ! Component: 2600 - total flux cleaned = 0.00028561 Jy ! Component: 2650 - total flux cleaned = 0.000329276 Jy ! Component: 2700 - total flux cleaned = 0.000367156 Jy ! Component: 2750 - total flux cleaned = 0.000399329 Jy ! Component: 2800 - total flux cleaned = 0.000431182 Jy ! Component: 2850 - total flux cleaned = 0.000478541 Jy ! Component: 2900 - total flux cleaned = 0.000483724 Jy ! Component: 2950 - total flux cleaned = 0.000525156 Jy ! Component: 3000 - total flux cleaned = 0.000525208 Jy ! Component: 3050 - total flux cleaned = 0.000545522 Jy ! Component: 3100 - total flux cleaned = 0.000575838 Jy ! Component: 3150 - total flux cleaned = 0.000600865 Jy ! Component: 3200 - total flux cleaned = 0.000615769 Jy ! Component: 3250 - total flux cleaned = 0.000615735 Jy ! Component: 3300 - total flux cleaned = 0.00062556 Jy ! Component: 3350 - total flux cleaned = 0.00064986 Jy ! Component: 3400 - total flux cleaned = 0.000649844 Jy ! Component: 3450 - total flux cleaned = 0.000683401 Jy ! Component: 3500 - total flux cleaned = 0.00069761 Jy ! Component: 3550 - total flux cleaned = 0.000688152 Jy ! Component: 3600 - total flux cleaned = 0.000711626 Jy ! Component: 3650 - total flux cleaned = 0.000711565 Jy ! Component: 3700 - total flux cleaned = 0.00070693 Jy ! Component: 3750 - total flux cleaned = 0.000706948 Jy ! Component: 3800 - total flux cleaned = 0.000706957 Jy ! Component: 3850 - total flux cleaned = 0.000702414 Jy ! Component: 3900 - total flux cleaned = 0.000706886 Jy ! Component: 3950 - total flux cleaned = 0.00070239 Jy ! Component: 4000 - total flux cleaned = 0.000706869 Jy ! Component: 4050 - total flux cleaned = 0.000702443 Jy ! Total flux subtracted in 4096 components = 0.000702487 Jy ! Clean residual min=-0.000265 max=0.000237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0355071 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 464 components and 0.0355071 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0243-0512_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.73 x 4.138 at -4.069 degrees (North through East) ! Clean map min=-0.00099464 max=0.030038 Jy/beam ! Writing clean map to FITS file: .//J0243-0512_X_map.fits wmodel .//J0243-0512_X_map.mod ! Writing 464 model components to file: .//J0243-0512_X_map.mod wobs .//J0243-0512_X_uvs.fits ! Writing UV FITS file: .//J0243-0512_X_uvs.fits wwins .//J0243-0512_X_map.win ! wwins: Wrote 4 windows to .//J0243-0512_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0300379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.0598e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.804963 0.804963 1.60993 3.21985 6.4397 12.8794 25.7588 51.5176 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.688 quit ! Quitting program ! Log file .//J0243-0512_X_dfm.log closed on Sun Jan 19 23:50:59 2020