! Started logfile: /vlbi/sb072/temp_maps//J2330-2336_X_dfm.log on Fri Jan 25 19:58:54 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2330-2336_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2330-2336_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2330-2336 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6624 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2330-2336_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=1.000129Jy sigma=36.888502 ! Fit after self-cal, rms=0.993998Jy sigma=36.667166 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6831 mas, bmaj=1.873 mas, bpa=-6.678 degrees ! Estimated noise=0.494234 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 = 0.00453845 Jy ! Component: 100 - total flux cleaned = 0.00565767 Jy ! Total flux subtracted in 100 components = 0.00565767 Jy ! Clean residual min=-0.001377 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.00565767 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00565767 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=0.019080Jy sigma=0.678720 ! Fit after self-cal, rms=0.017946Jy sigma=0.635848 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332604 Jy ! Component: 100 - total flux cleaned = 0.00375655 Jy ! Total flux subtracted in 100 components = 0.00375655 Jy ! Clean residual min=-0.001172 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.00941422 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.00941422 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=0.017388Jy sigma=0.615953 ! Fit after self-cal, rms=0.017383Jy sigma=0.615766 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=2.318 mas, bpa=-4.97 degrees ! Estimated noise=0.238246 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 = 0.000503402 Jy ! Component: 100 - total flux cleaned = 0.000665265 Jy ! Component: 150 - total flux cleaned = 0.000683677 Jy ! Component: 200 - total flux cleaned = 0.000694682 Jy ! Total flux subtracted in 200 components = 0.000694682 Jy ! Clean residual min=-0.000719 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0101089 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0101089 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=0.017366Jy sigma=0.615352 ! Fit after self-cal, rms=0.017365Jy sigma=0.615322 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.934 x 2.318 at -4.97 degrees (North through East) ! Clean map min=-0.00065786 max=0.0095022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.09 KP 0.89 LA 1.00 ! MK 1.03 NL 1.12 OV 0.92 PT 1.13 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 KP 0.92 LA 1.12 ! MK 1.11 NL 1.08 OV 0.82 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 KP 1.11 LA 0.99 ! MK 0.86 NL 1.15 OV 0.88 PT 1.11 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 KP 1.07 LA 0.87 ! MK 0.76 NL 1.22 OV 1.09 PT 1.06 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.31 KP 0.94 LA 0.94 ! MK 1.07 NL 1.10 OV 0.93 PT 1.09 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 KP 1.02 LA 1.12 ! MK 0.98 NL 1.16 OV 0.81 PT 1.07 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 KP 0.97 LA 0.92 ! MK 1.02 NL 1.21 OV 0.90 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.32 KP 1.22 LA 0.92 ! MK 0.92 NL 1.25 OV 0.92 PT 0.93 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.017365Jy sigma=0.615322 ! Fit after self-cal, rms=0.017139Jy sigma=0.612329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.289 mas, bpa=-5.089 degrees ! Estimated noise=0.236911 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 = 5.19656e-05 Jy ! Component: 100 - total flux cleaned = 5.22486e-05 Jy ! Component: 150 - total flux cleaned = 5.23285e-05 Jy ! Component: 200 - total flux cleaned = 5.5314e-05 Jy ! Total flux subtracted in 200 components = 5.5314e-05 Jy ! Clean residual min=-0.000674 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0101642 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0101642 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=0.017138Jy sigma=0.612281 ! Fit after self-cal, rms=0.017170Jy sigma=0.611267 ! 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=0.017170Jy sigma=0.611267 ! Fit after self-cal, rms=0.017430Jy sigma=0.610993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.277 mas, bpa=-5.192 degrees ! Estimated noise=0.236864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22192e-05 Jy ! Component: 100 - total flux cleaned = 3.00371e-05 Jy ! Component: 150 - total flux cleaned = 3.66384e-05 Jy ! Component: 200 - total flux cleaned = 3.94928e-05 Jy ! Total flux subtracted in 200 components = 3.94928e-05 Jy ! Clean residual min=-0.000666 max=0.000551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0102037 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0102037 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=0.017428Jy sigma=0.610948 ! Fit after self-cal, rms=0.017441Jy sigma=0.610336 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.70793e-05 Jy ! Component: 100 - total flux cleaned = -2.00462e-05 Jy ! Component: 150 - total flux cleaned = -1.38829e-05 Jy ! Component: 200 - total flux cleaned = -1.12107e-05 Jy ! Total flux subtracted in 200 components = -1.12107e-05 Jy ! Clean residual min=-0.000660 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0101925 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0101925 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=0.017440Jy sigma=0.610303 ! Fit after self-cal, rms=0.017441Jy sigma=0.610293 ! 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=0.017441Jy sigma=0.610293 ! Fit after self-cal, rms=0.017518Jy sigma=0.610221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9228 mas, bmaj=2.271 mas, bpa=-5.324 degrees ! Estimated noise=0.236117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81058e-05 Jy ! Component: 100 - total flux cleaned = 2.80756e-05 Jy ! Component: 150 - total flux cleaned = 3.09639e-05 Jy ! Component: 200 - total flux cleaned = 3.32948e-05 Jy ! Total flux subtracted in 200 components = 3.32948e-05 Jy ! Clean residual min=-0.000659 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0102258 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0102258 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=0.017517Jy sigma=0.610190 ! Fit after self-cal, rms=0.017527Jy sigma=0.610158 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 = -1.91267e-05 Jy ! Component: 100 - total flux cleaned = -1.59632e-05 Jy ! Component: 150 - total flux cleaned = -1.0528e-05 Jy ! Component: 200 - total flux cleaned = -1.06018e-05 Jy ! Total flux subtracted in 200 components = -1.06018e-05 Jy ! Clean residual min=-0.000668 max=0.000576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0102152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0102152 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=0.017525Jy sigma=0.610136 ! Fit after self-cal, rms=0.017526Jy sigma=0.610126 ! 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=0.017526Jy sigma=0.610126 ! Fit after self-cal, rms=0.017517Jy sigma=0.610111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=5.32 mas, bpa=-3.262 degrees ! Estimated noise=0.300701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94723e-05 Jy ! Component: 100 - total flux cleaned = 8.11757e-05 Jy ! Component: 150 - total flux cleaned = 8.408e-05 Jy ! Component: 200 - total flux cleaned = 8.55757e-05 Jy ! Total flux subtracted in 200 components = 8.55757e-05 Jy ! Clean residual min=-0.000564 max=0.000652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0103008 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0103008 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=0.017517Jy sigma=0.610107 ! Fit after self-cal, rms=0.017522Jy sigma=0.610097 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.1352e-08 Jy ! Component: 100 - total flux cleaned = 3.18636e-06 Jy ! Component: 150 - total flux cleaned = 4.61563e-06 Jy ! Component: 200 - total flux cleaned = 5.99854e-06 Jy ! Total flux subtracted in 200 components = 5.99854e-06 Jy ! Clean residual min=-0.000562 max=0.000653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0103068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0103068 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=0.017522Jy sigma=0.610098 ! Fit after self-cal, rms=0.017523Jy sigma=0.610095 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.265 mas, bpa=-5.421 degrees ! Estimated noise=0.235344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 2.265 at -5.421 degrees (North through East) ! Clean map min=-0.00060539 max=0.0091762 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6735 mas, bmaj=1.839 mas, bpa=-7.23 degrees ! Estimated noise=0.472345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724552 Jy ! Component: 100 - total flux cleaned = 0.00870396 Jy ! Component: 150 - total flux cleaned = 0.00892602 Jy ! Component: 200 - total flux cleaned = 0.00906885 Jy ! Total flux subtracted in 200 components = 0.00906885 Jy ! Clean residual min=-0.001127 max=0.001064 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.00906885 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00906885 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.265 mas, bpa=-5.421 degrees ! Estimated noise=0.235344 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 = 0.00071388 Jy ! Component: 100 - total flux cleaned = 0.00100227 Jy ! Component: 150 - total flux cleaned = 0.00105344 Jy ! Component: 200 - total flux cleaned = 0.00107335 Jy ! Total flux subtracted in 200 components = 0.00107335 Jy ! Clean residual min=-0.000674 max=0.000561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0101422 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0101422 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=2.493 mas, bmaj=5.32 mas, bpa=-3.262 degrees ! Estimated noise=0.300701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010363 Jy ! Component: 100 - total flux cleaned = 0.000103698 Jy ! Component: 150 - total flux cleaned = 0.000103689 Jy ! Component: 200 - total flux cleaned = 0.000105359 Jy ! Total flux subtracted in 200 components = 0.000105359 Jy ! Clean residual min=-0.000566 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0102476 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 = 1.58719e-06 Jy ! Component: 100 - total flux cleaned = 4.55463e-06 Jy ! Component: 150 - total flux cleaned = 7.34887e-06 Jy ! Component: 200 - total flux cleaned = 9.97918e-06 Jy ! Total flux subtracted in 200 components = 9.97918e-06 Jy ! Clean residual min=-0.000566 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0102575 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0102575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.265 mas, bpa=-5.421 degrees ! Estimated noise=0.235344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.4978e-05 Jy ! Component: 100 - total flux cleaned = -8.02539e-05 Jy ! Component: 150 - total flux cleaned = -7.23219e-05 Jy ! Component: 200 - total flux cleaned = -7.24769e-05 Jy ! Total flux subtracted in 200 components = -7.24769e-05 Jy ! Clean residual min=-0.000675 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0101851 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0101851 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=0.017525Jy sigma=0.610181 ! Fit after self-cal, rms=0.017525Jy sigma=0.610158 wmodel J2330-2336_X_map.mod ! Writing 34 model components to file: J2330-2336_X_map.mod wobs J2330-2336_X_uvs.fits ! Writing UV FITS file: J2330-2336_X_uvs.fits wwins J2330-2336_X_map.win ! wwins: Wrote 1 windows to J2330-2336_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 = -0.000251508 Jy ! Component: 100 - total flux cleaned = -0.000334844 Jy ! Component: 150 - total flux cleaned = -0.000402233 Jy ! Component: 200 - total flux cleaned = -0.000438609 Jy ! Component: 250 - total flux cleaned = -0.000421479 Jy ! Component: 300 - total flux cleaned = -0.000421237 Jy ! Component: 350 - total flux cleaned = -0.000436855 Jy ! Component: 400 - total flux cleaned = -0.000482329 Jy ! Component: 450 - total flux cleaned = -0.000511712 Jy ! Component: 500 - total flux cleaned = -0.000547633 Jy ! Component: 550 - total flux cleaned = -0.000568589 Jy ! Component: 600 - total flux cleaned = -0.000595857 Jy ! Component: 650 - total flux cleaned = -0.000602487 Jy ! Component: 700 - total flux cleaned = -0.000589521 Jy ! Component: 750 - total flux cleaned = -0.000589482 Jy ! Component: 800 - total flux cleaned = -0.000570895 Jy ! Component: 850 - total flux cleaned = -0.000564902 Jy ! Component: 900 - total flux cleaned = -0.000570865 Jy ! Component: 950 - total flux cleaned = -0.000576734 Jy ! Component: 1000 - total flux cleaned = -0.000582376 Jy ! Component: 1050 - total flux cleaned = -0.000593528 Jy ! Component: 1100 - total flux cleaned = -0.000604466 Jy ! Component: 1150 - total flux cleaned = -0.000598982 Jy ! Component: 1200 - total flux cleaned = -0.000582877 Jy ! Component: 1250 - total flux cleaned = -0.000572374 Jy ! Component: 1300 - total flux cleaned = -0.000582769 Jy ! Component: 1350 - total flux cleaned = -0.000577582 Jy ! Component: 1400 - total flux cleaned = -0.000567627 Jy ! Component: 1450 - total flux cleaned = -0.000587395 Jy ! Component: 1500 - total flux cleaned = -0.000567769 Jy ! Component: 1550 - total flux cleaned = -0.000553281 Jy ! Component: 1600 - total flux cleaned = -0.000529517 Jy ! Component: 1650 - total flux cleaned = -0.000520167 Jy ! Component: 1700 - total flux cleaned = -0.000515529 Jy ! Component: 1750 - total flux cleaned = -0.000488066 Jy ! Component: 1800 - total flux cleaned = -0.000469949 Jy ! Component: 1850 - total flux cleaned = -0.000465461 Jy ! Component: 1900 - total flux cleaned = -0.000447726 Jy ! Component: 1950 - total flux cleaned = -0.000425894 Jy ! Component: 2000 - total flux cleaned = -0.000417356 Jy ! Component: 2050 - total flux cleaned = -0.000421668 Jy ! Component: 2100 - total flux cleaned = -0.000413184 Jy ! Component: 2150 - total flux cleaned = -0.000404796 Jy ! Component: 2200 - total flux cleaned = -0.000392373 Jy ! Component: 2250 - total flux cleaned = -0.00038419 Jy ! Component: 2300 - total flux cleaned = -0.000380098 Jy ! Component: 2350 - total flux cleaned = -0.000368027 Jy ! Component: 2400 - total flux cleaned = -0.000364053 Jy ! Component: 2450 - total flux cleaned = -0.000364 Jy ! Component: 2500 - total flux cleaned = -0.000356212 Jy ! Component: 2550 - total flux cleaned = -0.000363894 Jy ! Component: 2600 - total flux cleaned = -0.000360081 Jy ! Component: 2650 - total flux cleaned = -0.000363856 Jy ! Component: 2700 - total flux cleaned = -0.000356429 Jy ! Component: 2750 - total flux cleaned = -0.000356397 Jy ! Component: 2800 - total flux cleaned = -0.000360094 Jy ! Component: 2850 - total flux cleaned = -0.000367408 Jy ! Component: 2900 - total flux cleaned = -0.000363821 Jy ! Component: 2950 - total flux cleaned = -0.000378243 Jy ! Component: 3000 - total flux cleaned = -0.000392595 Jy ! Component: 3050 - total flux cleaned = -0.000389043 Jy ! Component: 3100 - total flux cleaned = -0.000406707 Jy ! Component: 3150 - total flux cleaned = -0.00041373 Jy ! Component: 3200 - total flux cleaned = -0.000420691 Jy ! Component: 3250 - total flux cleaned = -0.000424169 Jy ! Component: 3300 - total flux cleaned = -0.000427577 Jy ! Component: 3350 - total flux cleaned = -0.000444696 Jy ! Component: 3400 - total flux cleaned = -0.000454906 Jy ! Component: 3450 - total flux cleaned = -0.000458297 Jy ! Component: 3500 - total flux cleaned = -0.000475067 Jy ! Component: 3550 - total flux cleaned = -0.000475049 Jy ! Component: 3600 - total flux cleaned = -0.000488288 Jy ! Component: 3650 - total flux cleaned = -0.000485044 Jy ! Component: 3700 - total flux cleaned = -0.000514576 Jy ! Component: 3750 - total flux cleaned = -0.000524351 Jy ! Component: 3800 - total flux cleaned = -0.000534069 Jy ! Component: 3850 - total flux cleaned = -0.000540567 Jy ! Component: 3900 - total flux cleaned = -0.000553418 Jy ! Component: 3950 - total flux cleaned = -0.000569374 Jy ! Component: 4000 - total flux cleaned = -0.000575744 Jy ! Component: 4050 - total flux cleaned = -0.000585241 Jy ! Total flux subtracted in 4096 components = -0.000610447 Jy ! Clean residual min=-0.000214 max=0.000216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.00957461 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 284 components and 0.00957461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2330-2336_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 2.265 at -5.421 degrees (North through East) ! Clean map min=-0.00051606 max=0.0092859 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2330-2336_X_map.fits wmodel /vlbi/sb072/temp_maps//J2330-2336_X_map.mod ! Writing 284 model components to file: /vlbi/sb072/temp_maps//J2330-2336_X_map.mod wobs /vlbi/sb072/temp_maps//J2330-2336_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2330-2336_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2330-2336_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2330-2336_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0092859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.23995e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69287 1.69287 3.38574 6.77149 13.543 27.0859 54.1719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.213 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2330-2336_X_dfm.log closed on Fri Jan 25 19:58:58 2019