! Started logfile: /vlbi/sb072/temp_maps//J1632-2354_X_dfm.log on Fri Jan 25 19:39:44 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//J1632-2354_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1632-2354_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1632-2354 ! ! 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 J1632-2354_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=1.000810Jy sigma=33.038130 ! Fit after self-cal, rms=0.991349Jy sigma=32.748557 ! 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=0.6726 mas, bmaj=1.839 mas, bpa=-3.708 degrees ! Estimated noise=0.578247 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 = 0.00636362 Jy ! Component: 100 - total flux cleaned = 0.0078196 Jy ! Total flux subtracted in 100 components = 0.0078196 Jy ! Clean residual min=-0.002335 max=0.001788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.00781959 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00781959 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=0.025392Jy sigma=0.745150 ! Fit after self-cal, rms=0.024159Jy sigma=0.700599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295257 Jy ! Component: 100 - total flux cleaned = 0.00368082 Jy ! Total flux subtracted in 100 components = 0.00368082 Jy ! Clean residual min=-0.002391 max=0.002161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0115004 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0115004 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=0.023655Jy sigma=0.686130 ! Fit after self-cal, rms=0.023648Jy sigma=0.685986 ! 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=0.8959 mas, bmaj=2.285 mas, bpa=-2.742 degrees ! Estimated noise=0.268598 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 = 0.00111593 Jy ! Component: 100 - total flux cleaned = 0.00162844 Jy ! Component: 150 - total flux cleaned = 0.00189654 Jy ! Component: 200 - total flux cleaned = 0.00199702 Jy ! Total flux subtracted in 200 components = 0.00199702 Jy ! Clean residual min=-0.001730 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0134974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0134974 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=0.023568Jy sigma=0.685080 ! Fit after self-cal, rms=0.023561Jy sigma=0.684835 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.285 at -2.742 degrees (North through East) ! Clean map min=-0.0016784 max=0.011719 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.26 KP 1.22 LA 0.81 ! MK 0.89 NL 1.11 OV 1.22 PT 0.62 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 KP 1.28 LA 0.84 ! MK 1.08 NL 1.14 OV 1.07 PT 0.68 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.06 KP 1.36 LA 0.84 ! MK 0.98 NL 1.06 OV 1.42 PT 0.59 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.35 KP 1.18 LA 0.77 ! MK 0.81 NL 1.18 OV 1.32 PT 0.66 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 KP 0.67 LA 0.82 ! MK 0.97 NL 1.23 OV 1.41 PT 0.68 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.07 KP 0.66 LA 0.77 ! MK 1.24 NL 1.17 OV 1.39 PT 0.60 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.37 KP 1.39 LA 0.76 ! MK 1.00 NL 1.04 OV 1.28 PT 0.58 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.18 KP 1.42 LA 0.75 ! MK 0.94 NL 1.35 OV 1.37 PT 0.70 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.023561Jy sigma=0.684835 ! Fit after self-cal, rms=0.021151Jy sigma=0.671024 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=2.3 mas, bpa=-3.222 degrees ! Estimated noise=0.270273 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 = -1.7324e-06 Jy ! Component: 100 - total flux cleaned = 1.09836e-05 Jy ! Component: 150 - total flux cleaned = 2.55139e-05 Jy ! Component: 200 - total flux cleaned = 3.19559e-05 Jy ! Total flux subtracted in 200 components = 3.19559e-05 Jy ! Clean residual min=-0.000708 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0135294 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0135294 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=0.021149Jy sigma=0.670996 ! Fit after self-cal, rms=0.021332Jy sigma=0.665338 ! 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=0.021332Jy sigma=0.665338 ! Fit after self-cal, rms=0.022408Jy sigma=0.663554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.316 mas, bpa=-3.285 degrees ! Estimated noise=0.271201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78363e-05 Jy ! Component: 100 - total flux cleaned = 2.32532e-05 Jy ! Component: 150 - total flux cleaned = 1.53173e-05 Jy ! Component: 200 - total flux cleaned = 1.54859e-05 Jy ! Total flux subtracted in 200 components = 1.54859e-05 Jy ! Clean residual min=-0.000796 max=0.000792 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0135449 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0135449 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=0.022405Jy sigma=0.663522 ! Fit after self-cal, rms=0.022574Jy sigma=0.662564 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 = -6.1635e-06 Jy ! Component: 100 - total flux cleaned = -2.18926e-05 Jy ! Component: 150 - total flux cleaned = -3.47485e-05 Jy ! Component: 200 - total flux cleaned = -4.18575e-05 Jy ! Total flux subtracted in 200 components = -4.18575e-05 Jy ! Clean residual min=-0.000775 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.013503 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.013503 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=0.022570Jy sigma=0.662548 ! Fit after self-cal, rms=0.022573Jy sigma=0.662532 ! 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=0.022573Jy sigma=0.662532 ! Fit after self-cal, rms=0.023166Jy sigma=0.662259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9033 mas, bmaj=2.317 mas, bpa=-3.251 degrees ! Estimated noise=0.271315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24831e-05 Jy ! Component: 100 - total flux cleaned = 2.76554e-05 Jy ! Component: 150 - total flux cleaned = 1.61484e-05 Jy ! Component: 200 - total flux cleaned = 9.40578e-06 Jy ! Total flux subtracted in 200 components = 9.40578e-06 Jy ! Clean residual min=-0.000741 max=0.000750 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0135124 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0135124 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=0.023163Jy sigma=0.662237 ! Fit after self-cal, rms=0.023237Jy sigma=0.662113 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 (-44, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671702 Jy ! Component: 100 - total flux cleaned = 0.000751566 Jy ! Component: 150 - total flux cleaned = 0.000810296 Jy ! Component: 200 - total flux cleaned = 0.000889306 Jy ! Total flux subtracted in 200 components = 0.000889306 Jy ! Clean residual min=-0.000669 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0144017 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0144017 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=0.023218Jy sigma=0.661296 ! Fit after self-cal, rms=0.023221Jy sigma=0.660929 ! 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=0.023221Jy sigma=0.660929 ! Fit after self-cal, rms=0.023366Jy sigma=0.660843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=5.86 mas, bpa=0.9323 degrees ! Estimated noise=0.336902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490196 Jy ! Component: 100 - total flux cleaned = 0.000554534 Jy ! Component: 150 - total flux cleaned = 0.000564387 Jy ! Component: 200 - total flux cleaned = 0.000572025 Jy ! Total flux subtracted in 200 components = 0.000572025 Jy ! Clean residual min=-0.000559 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0149738 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0149738 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=0.023361Jy sigma=0.660530 ! Fit after self-cal, rms=0.023389Jy sigma=0.660306 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 = 0.000339344 Jy ! Component: 100 - total flux cleaned = 0.000384457 Jy ! Component: 150 - total flux cleaned = 0.000409907 Jy ! Component: 200 - total flux cleaned = 0.000421003 Jy ! Total flux subtracted in 200 components = 0.000421003 Jy ! Clean residual min=-0.000591 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0153948 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.0153948 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=0.023385Jy sigma=0.660169 ! Fit after self-cal, rms=0.023382Jy sigma=0.660089 ! 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=0.9029 mas, bmaj=2.317 mas, bpa=-3.252 degrees ! Estimated noise=0.269643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9029 x 2.317 at -3.252 degrees (North through East) ! Clean map min=-0.00066687 max=0.01174 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=0.6668 mas, bmaj=1.835 mas, bpa=-3.94 degrees ! Estimated noise=0.576434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860949 Jy ! Component: 100 - total flux cleaned = 0.0107853 Jy ! Component: 150 - total flux cleaned = 0.0120449 Jy ! Component: 200 - total flux cleaned = 0.0129945 Jy ! Total flux subtracted in 200 components = 0.0129945 Jy ! Clean residual min=-0.001791 max=0.001566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0129945 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0129945 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=2.317 mas, bpa=-3.252 degrees ! Estimated noise=0.269643 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 = 0.00129477 Jy ! Component: 100 - total flux cleaned = 0.00190061 Jy ! Component: 150 - total flux cleaned = 0.00213295 Jy ! Component: 200 - total flux cleaned = 0.00232632 Jy ! Total flux subtracted in 200 components = 0.00232632 Jy ! Clean residual min=-0.000778 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0153208 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0153208 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=2.574 mas, bmaj=5.86 mas, bpa=0.9323 degrees ! Estimated noise=0.336902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344685 Jy ! Component: 100 - total flux cleaned = 0.000416846 Jy ! Component: 150 - total flux cleaned = 0.000416308 Jy ! Component: 200 - total flux cleaned = 0.000416069 Jy ! Total flux subtracted in 200 components = 0.000416069 Jy ! Clean residual min=-0.000577 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0157369 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 = 1.10183e-07 Jy ! Component: 100 - total flux cleaned = -4.51266e-06 Jy ! Component: 150 - total flux cleaned = -8.61436e-06 Jy ! Component: 200 - total flux cleaned = -1.63891e-05 Jy ! Total flux subtracted in 200 components = -1.63891e-05 Jy ! Clean residual min=-0.000578 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0157205 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0157205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=2.317 mas, bpa=-3.252 degrees ! Estimated noise=0.269643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3871e-05 Jy ! Component: 100 - total flux cleaned = 7.86841e-05 Jy ! Component: 150 - total flux cleaned = 7.86172e-05 Jy ! Component: 200 - total flux cleaned = 7.84365e-05 Jy ! Total flux subtracted in 200 components = 7.84365e-05 Jy ! Clean residual min=-0.000720 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0157989 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0157989 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=0.023375Jy sigma=0.659979 ! Fit after self-cal, rms=0.023380Jy sigma=0.659856 wmodel J1632-2354_X_map.mod ! Writing 68 model components to file: J1632-2354_X_map.mod wobs J1632-2354_X_uvs.fits ! Writing UV FITS file: J1632-2354_X_uvs.fits wwins J1632-2354_X_map.win ! wwins: Wrote 2 windows to J1632-2354_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 = -0.000313865 Jy ! Component: 100 - total flux cleaned = -0.000495969 Jy ! Component: 150 - total flux cleaned = -0.000535585 Jy ! Component: 200 - total flux cleaned = -0.000517252 Jy ! Component: 250 - total flux cleaned = -0.000508706 Jy ! Component: 300 - total flux cleaned = -0.000508906 Jy ! Component: 350 - total flux cleaned = -0.000492755 Jy ! Component: 400 - total flux cleaned = -0.000453177 Jy ! Component: 450 - total flux cleaned = -0.000422251 Jy ! Component: 500 - total flux cleaned = -0.000414559 Jy ! Component: 550 - total flux cleaned = -0.000392553 Jy ! Component: 600 - total flux cleaned = -0.000378386 Jy ! Component: 650 - total flux cleaned = -0.000364339 Jy ! Component: 700 - total flux cleaned = -0.00035746 Jy ! Component: 750 - total flux cleaned = -0.000350597 Jy ! Component: 800 - total flux cleaned = -0.000337284 Jy ! Component: 850 - total flux cleaned = -0.000350389 Jy ! Component: 900 - total flux cleaned = -0.000356907 Jy ! Component: 950 - total flux cleaned = -0.000369556 Jy ! Component: 1000 - total flux cleaned = -0.000400679 Jy ! Component: 1050 - total flux cleaned = -0.000406729 Jy ! Component: 1100 - total flux cleaned = -0.000424899 Jy ! Component: 1150 - total flux cleaned = -0.000442769 Jy ! Component: 1200 - total flux cleaned = -0.000454586 Jy ! Component: 1250 - total flux cleaned = -0.000466255 Jy ! Component: 1300 - total flux cleaned = -0.00047773 Jy ! Component: 1350 - total flux cleaned = -0.000500497 Jy ! Component: 1400 - total flux cleaned = -0.000522888 Jy ! Component: 1450 - total flux cleaned = -0.000534046 Jy ! Component: 1500 - total flux cleaned = -0.000550426 Jy ! Component: 1550 - total flux cleaned = -0.000566665 Jy ! Component: 1600 - total flux cleaned = -0.000598633 Jy ! Component: 1650 - total flux cleaned = -0.000619723 Jy ! Component: 1700 - total flux cleaned = -0.000640661 Jy ! Component: 1750 - total flux cleaned = -0.000661319 Jy ! Component: 1800 - total flux cleaned = -0.000676714 Jy ! Component: 1850 - total flux cleaned = -0.000691927 Jy ! Component: 1900 - total flux cleaned = -0.000706959 Jy ! Component: 1950 - total flux cleaned = -0.000731733 Jy ! Component: 2000 - total flux cleaned = -0.000751367 Jy ! Component: 2050 - total flux cleaned = -0.000780721 Jy ! Component: 2100 - total flux cleaned = -0.000804981 Jy ! Component: 2150 - total flux cleaned = -0.000829064 Jy ! Component: 2200 - total flux cleaned = -0.000862546 Jy ! Component: 2250 - total flux cleaned = -0.000900428 Jy ! Component: 2300 - total flux cleaned = -0.000919224 Jy ! Component: 2350 - total flux cleaned = -0.000928626 Jy ! Component: 2400 - total flux cleaned = -0.000970478 Jy ! Component: 2450 - total flux cleaned = -0.000993539 Jy ! Component: 2500 - total flux cleaned = -0.00102559 Jy ! Component: 2550 - total flux cleaned = -0.00105285 Jy ! Component: 2600 - total flux cleaned = -0.00107993 Jy ! Component: 2650 - total flux cleaned = -0.00109336 Jy ! Component: 2700 - total flux cleaned = -0.00112454 Jy ! Component: 2750 - total flux cleaned = -0.00114666 Jy ! Component: 2800 - total flux cleaned = -0.00115989 Jy ! Component: 2850 - total flux cleaned = -0.00119492 Jy ! Component: 2900 - total flux cleaned = -0.00123399 Jy ! Component: 2950 - total flux cleaned = -0.00124693 Jy ! Component: 3000 - total flux cleaned = -0.00127271 Jy ! Component: 3050 - total flux cleaned = -0.0013026 Jy ! Component: 3100 - total flux cleaned = -0.00132382 Jy ! Component: 3150 - total flux cleaned = -0.00134072 Jy ! Component: 3200 - total flux cleaned = -0.00134072 Jy ! Component: 3250 - total flux cleaned = -0.00137424 Jy ! Component: 3300 - total flux cleaned = -0.0013909 Jy ! Component: 3350 - total flux cleaned = -0.00140338 Jy ! Component: 3400 - total flux cleaned = -0.00142818 Jy ! Component: 3450 - total flux cleaned = -0.00141994 Jy ! Component: 3500 - total flux cleaned = -0.00142407 Jy ! Component: 3550 - total flux cleaned = -0.00145677 Jy ! Component: 3600 - total flux cleaned = -0.00144451 Jy ! Component: 3650 - total flux cleaned = -0.00146889 Jy ! Component: 3700 - total flux cleaned = -0.00146888 Jy ! Component: 3750 - total flux cleaned = -0.00148098 Jy ! Component: 3800 - total flux cleaned = -0.00148904 Jy ! Component: 3850 - total flux cleaned = -0.00149709 Jy ! Component: 3900 - total flux cleaned = -0.0015051 Jy ! Component: 3950 - total flux cleaned = -0.00150912 Jy ! Component: 4000 - total flux cleaned = -0.00151713 Jy ! Component: 4050 - total flux cleaned = -0.00151313 Jy ! Total flux subtracted in 4096 components = -0.00151713 Jy ! Clean residual min=-0.000234 max=0.000256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0142818 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 302 components and 0.0142818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1632-2354_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9029 x 2.317 at -3.252 degrees (North through East) ! Clean map min=-0.00057614 max=0.011653 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1632-2354_X_map.fits wmodel /vlbi/sb072/temp_maps//J1632-2354_X_map.mod ! Writing 302 model components to file: /vlbi/sb072/temp_maps//J1632-2354_X_map.mod wobs /vlbi/sb072/temp_maps//J1632-2354_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1632-2354_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1632-2354_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1632-2354_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0116531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.78604e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74701 1.74701 3.49402 6.98804 13.9761 27.9522 55.9043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.722 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1632-2354_X_dfm.log closed on Fri Jan 25 19:39:48 2019