! Started logfile: .//J1740-3952_X_dfm.log on Mon Jan 20 18:39:28 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 .//J1740-3952_X_uva.fits ! Reading UV FITS file: .//J1740-3952_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1740-3952 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1740-3952_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=1.002420Jy sigma=15.248542 ! Fit after self-cal, rms=0.963465Jy sigma=14.637558 ! 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=0.6244 mas, bmaj=1.874 mas, bpa=1.956 degrees ! Estimated noise=1.96127 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 = 0.0249185 Jy ! Component: 100 - total flux cleaned = 0.0321829 Jy ! Total flux subtracted in 100 components = 0.0321829 Jy ! Clean residual min=-0.005173 max=0.006041 Jy/beam ! Clean residual mean=-0.000001 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.0321829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0321829 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=0.046528Jy sigma=0.702115 ! Fit after self-cal, rms=0.045320Jy sigma=0.682988 ! 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=0.8084 mas, bmaj=2.288 mas, bpa=2.466 degrees ! Estimated noise=0.933814 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 = 0.00956389 Jy ! Component: 100 - total flux cleaned = 0.0140636 Jy ! Component: 150 - total flux cleaned = 0.0162374 Jy ! Component: 200 - total flux cleaned = 0.0172877 Jy ! Total flux subtracted in 200 components = 0.0172877 Jy ! Clean residual min=-0.003857 max=0.004654 Jy/beam ! Clean residual mean=-0.000002 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.0494706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0494706 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=0.043599Jy sigma=0.652965 ! Fit after self-cal, rms=0.043570Jy sigma=0.651915 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.288 at 2.466 degrees (North through East) ! Clean map min=-0.003515 max=0.038661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.72 LA 1.13 MK 1.11 ! OV 1.21 PT 0.85 SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.01 LA 0.98 MK 1.27 ! OV 1.13 PT 0.83 SC 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.11 LA 0.86 MK 1.16 ! OV 1.38 PT 0.80 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 1.00 LA 1.00 MK 1.00 ! OV 1.19 PT 0.79 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.92 LA 1.02 MK 0.90 ! OV 1.34 PT 0.86 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.76 KP 1.13 LA 1.48 MK 0.98 ! OV 0.98 PT 0.92 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.10 LA 0.98 MK 1.00 ! OV 0.99 PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.14 LA 1.05 MK 1.11 ! OV 1.65 PT 0.76 SC 0.83 ! ! ! Fit before self-cal, rms=0.043570Jy sigma=0.651915 ! Fit after self-cal, rms=0.046019Jy sigma=0.636922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8219 mas, bmaj=2.315 mas, bpa=2.535 degrees ! Estimated noise=0.937327 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 = -2.24708e-05 Jy ! Component: 100 - total flux cleaned = -3.53767e-05 Jy ! Component: 150 - total flux cleaned = -2.37614e-05 Jy ! Component: 200 - total flux cleaned = -1.25952e-05 Jy ! Total flux subtracted in 200 components = -1.25952e-05 Jy ! Clean residual min=-0.002981 max=0.003192 Jy/beam ! Clean residual mean=0.000004 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.049458 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.049458 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=0.046010Jy sigma=0.636842 ! Fit after self-cal, rms=0.046504Jy sigma=0.634852 ! 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=0.046504Jy sigma=0.634852 ! Fit after self-cal, rms=0.047789Jy sigma=0.634529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=2.317 mas, bpa=2.839 degrees ! Estimated noise=0.943348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87225e-05 Jy ! Component: 100 - total flux cleaned = 5.94057e-05 Jy ! Component: 150 - total flux cleaned = 8.0692e-05 Jy ! Component: 200 - total flux cleaned = 8.03869e-05 Jy ! Total flux subtracted in 200 components = 8.03869e-05 Jy ! Clean residual min=-0.002975 max=0.003056 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0495383 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0495384 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=0.047776Jy sigma=0.634476 ! Fit after self-cal, rms=0.047870Jy sigma=0.634409 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 = -4.35401e-05 Jy ! Component: 100 - total flux cleaned = -4.38523e-05 Jy ! Component: 150 - total flux cleaned = -4.4048e-05 Jy ! Component: 200 - total flux cleaned = -4.361e-05 Jy ! Total flux subtracted in 200 components = -4.361e-05 Jy ! Clean residual min=-0.002960 max=0.003046 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0494947 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0494947 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=0.047863Jy sigma=0.634351 ! Fit after self-cal, rms=0.047867Jy sigma=0.634338 ! 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=0.047867Jy sigma=0.634338 ! Fit after self-cal, rms=0.048079Jy sigma=0.634306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8233 mas, bmaj=2.316 mas, bpa=3.163 degrees ! Estimated noise=0.945696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89323e-05 Jy ! Component: 100 - total flux cleaned = 7.927e-05 Jy ! Component: 150 - total flux cleaned = 7.90149e-05 Jy ! Component: 200 - total flux cleaned = 8.85162e-05 Jy ! Total flux subtracted in 200 components = 8.85162e-05 Jy ! Clean residual min=-0.002976 max=0.003025 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0495833 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0495833 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=0.048067Jy sigma=0.634267 ! Fit after self-cal, rms=0.048086Jy sigma=0.634253 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 = -8.68238e-06 Jy ! Component: 100 - total flux cleaned = -1.97147e-05 Jy ! Component: 150 - total flux cleaned = -1.96996e-05 Jy ! Component: 200 - total flux cleaned = -1.98522e-05 Jy ! Total flux subtracted in 200 components = -1.98522e-05 Jy ! Clean residual min=-0.002975 max=0.003015 Jy/beam ! Clean residual mean=0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0495634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0495634 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=0.048079Jy sigma=0.634206 ! Fit after self-cal, rms=0.048082Jy sigma=0.634197 ! 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=0.048082Jy sigma=0.634197 ! Fit after self-cal, rms=0.048146Jy sigma=0.634173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=8.173 mas, bpa=5.621 degrees ! Estimated noise=1.25011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108987 Jy ! Component: 100 - total flux cleaned = 0.000109871 Jy ! Component: 150 - total flux cleaned = 0.000110379 Jy ! Component: 200 - total flux cleaned = 0.000110764 Jy ! Total flux subtracted in 200 components = 0.000110764 Jy ! Clean residual min=-0.002621 max=0.003042 Jy/beam ! Clean residual mean=0.000008 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.0496742 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 0.0496742 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=0.048142Jy sigma=0.634154 ! Fit after self-cal, rms=0.048143Jy sigma=0.634132 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 = -3.38132e-05 Jy ! Component: 100 - total flux cleaned = -3.25175e-05 Jy ! Component: 150 - total flux cleaned = -3.19196e-05 Jy ! Component: 200 - total flux cleaned = -3.15201e-05 Jy ! Total flux subtracted in 200 components = -3.15201e-05 Jy ! Clean residual min=-0.002633 max=0.003036 Jy/beam ! Clean residual mean=0.000008 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.0496426 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0496426 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=0.048141Jy sigma=0.634111 ! Fit after self-cal, rms=0.048139Jy sigma=0.634091 ! 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=0.8234 mas, bmaj=2.316 mas, bpa=3.48 degrees ! Estimated noise=0.947517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.316 at 3.48 degrees (North through East) ! Clean map min=-0.0027316 max=0.039471 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=0.6339 mas, bmaj=1.87 mas, bpa=2.88 degrees ! Estimated noise=2.11439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026596 Jy ! Component: 100 - total flux cleaned = 0.0345372 Jy ! Component: 150 - total flux cleaned = 0.0393245 Jy ! Component: 200 - total flux cleaned = 0.0426773 Jy ! Total flux subtracted in 200 components = 0.0426773 Jy ! Clean residual min=-0.005655 max=0.005528 Jy/beam ! Clean residual mean=0.000001 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0426773 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0426773 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=2.316 mas, bpa=3.48 degrees ! Estimated noise=0.947517 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 = 0.00433477 Jy ! Component: 100 - total flux cleaned = 0.00620397 Jy ! Component: 150 - total flux cleaned = 0.00664521 Jy ! Component: 200 - total flux cleaned = 0.00676319 Jy ! Total flux subtracted in 200 components = 0.00676319 Jy ! Clean residual min=-0.003045 max=0.003292 Jy/beam ! Clean residual mean=0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0494405 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0494405 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=2.854 mas, bmaj=8.173 mas, bpa=5.621 degrees ! Estimated noise=1.25011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206856 Jy ! Component: 100 - total flux cleaned = 0.000207146 Jy ! Component: 150 - total flux cleaned = 0.000206733 Jy ! Component: 200 - total flux cleaned = 0.000206187 Jy ! Total flux subtracted in 200 components = 0.000206187 Jy ! Clean residual min=-0.002583 max=0.003020 Jy/beam ! Clean residual mean=0.000008 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.0496467 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 = -5.46755e-07 Jy ! Component: 100 - total flux cleaned = -1.04908e-06 Jy ! Component: 150 - total flux cleaned = -1.50073e-06 Jy ! Component: 200 - total flux cleaned = -1.90127e-06 Jy ! Total flux subtracted in 200 components = -1.90127e-06 Jy ! Clean residual min=-0.002562 max=0.003046 Jy/beam ! Clean residual mean=0.000008 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.0496448 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.0496448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=2.316 mas, bpa=3.48 degrees ! Estimated noise=0.947517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107892 Jy ! Component: 100 - total flux cleaned = -0.000107009 Jy ! Component: 150 - total flux cleaned = -0.000105031 Jy ! Component: 200 - total flux cleaned = -8.79395e-05 Jy ! Total flux subtracted in 200 components = -8.79395e-05 Jy ! Clean residual min=-0.003104 max=0.003151 Jy/beam ! Clean residual mean=0.000004 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0495569 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0495568 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=0.048166Jy sigma=0.634689 ! Fit after self-cal, rms=0.048164Jy sigma=0.634568 wmodel J1740-3952_X_map.mod ! Writing 37 model components to file: J1740-3952_X_map.mod wobs J1740-3952_X_uvs.fits ! Writing UV FITS file: J1740-3952_X_uvs.fits wwins J1740-3952_X_map.win ! wwins: Wrote 1 windows to J1740-3952_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 = 0.000319262 Jy ! Component: 100 - total flux cleaned = 0.00060421 Jy ! Component: 150 - total flux cleaned = 0.000562682 Jy ! Component: 200 - total flux cleaned = 0.000447189 Jy ! Component: 250 - total flux cleaned = 0.000302232 Jy ! Component: 300 - total flux cleaned = 0.000266908 Jy ! Component: 350 - total flux cleaned = 0.000267639 Jy ! Component: 400 - total flux cleaned = 0.000361102 Jy ! Component: 450 - total flux cleaned = 0.000330656 Jy ! Component: 500 - total flux cleaned = 0.000273266 Jy ! Component: 550 - total flux cleaned = 0.000300476 Jy ! Component: 600 - total flux cleaned = 0.000168238 Jy ! Component: 650 - total flux cleaned = 0.000168274 Jy ! Component: 700 - total flux cleaned = 0.000142756 Jy ! Component: 750 - total flux cleaned = 0.000189858 Jy ! Component: 800 - total flux cleaned = 0.000190751 Jy ! Component: 850 - total flux cleaned = 0.000324761 Jy ! Component: 900 - total flux cleaned = 0.000303387 Jy ! Component: 950 - total flux cleaned = 0.000388183 Jy ! Component: 1000 - total flux cleaned = 0.000388568 Jy ! Component: 1050 - total flux cleaned = 0.000528464 Jy ! Component: 1100 - total flux cleaned = 0.000509321 Jy ! Component: 1150 - total flux cleaned = 0.000566591 Jy ! Component: 1200 - total flux cleaned = 0.000659761 Jy ! Component: 1250 - total flux cleaned = 0.000750826 Jy ! Component: 1300 - total flux cleaned = 0.000750597 Jy ! Component: 1350 - total flux cleaned = 0.000838957 Jy ! Component: 1400 - total flux cleaned = 0.000856177 Jy ! Component: 1450 - total flux cleaned = 0.000940866 Jy ! Component: 1500 - total flux cleaned = 0.00100739 Jy ! Component: 1550 - total flux cleaned = 0.00105678 Jy ! Component: 1600 - total flux cleaned = 0.00108901 Jy ! Component: 1650 - total flux cleaned = 0.00115257 Jy ! Component: 1700 - total flux cleaned = 0.00116805 Jy ! Component: 1750 - total flux cleaned = 0.00119917 Jy ! Component: 1800 - total flux cleaned = 0.00122969 Jy ! Component: 1850 - total flux cleaned = 0.00127479 Jy ! Component: 1900 - total flux cleaned = 0.00131918 Jy ! Component: 1950 - total flux cleaned = 0.00134846 Jy ! Component: 2000 - total flux cleaned = 0.00131949 Jy ! Component: 2050 - total flux cleaned = 0.00129084 Jy ! Component: 2100 - total flux cleaned = 0.00130509 Jy ! Component: 2150 - total flux cleaned = 0.00127705 Jy ! Component: 2200 - total flux cleaned = 0.00129093 Jy ! Component: 2250 - total flux cleaned = 0.00124943 Jy ! Component: 2300 - total flux cleaned = 0.00120842 Jy ! Component: 2350 - total flux cleaned = 0.00116775 Jy ! Component: 2400 - total flux cleaned = 0.00118133 Jy ! Component: 2450 - total flux cleaned = 0.00116791 Jy ! Component: 2500 - total flux cleaned = 0.00112796 Jy ! Component: 2550 - total flux cleaned = 0.00111473 Jy ! Component: 2600 - total flux cleaned = 0.00111468 Jy ! Component: 2650 - total flux cleaned = 0.00108839 Jy ! Component: 2700 - total flux cleaned = 0.0010753 Jy ! Component: 2750 - total flux cleaned = 0.00104923 Jy ! Component: 2800 - total flux cleaned = 0.00103607 Jy ! Component: 2850 - total flux cleaned = 0.000997346 Jy ! Component: 2900 - total flux cleaned = 0.000997332 Jy ! Component: 2950 - total flux cleaned = 0.000984477 Jy ! Component: 3000 - total flux cleaned = 0.000997264 Jy ! Component: 3050 - total flux cleaned = 0.000946193 Jy ! Component: 3100 - total flux cleaned = 0.000958923 Jy ! Component: 3150 - total flux cleaned = 0.000946188 Jy ! Component: 3200 - total flux cleaned = 0.000946203 Jy ! Component: 3250 - total flux cleaned = 0.000958858 Jy ! Component: 3300 - total flux cleaned = 0.000933473 Jy ! Component: 3350 - total flux cleaned = 0.000958977 Jy ! Component: 3400 - total flux cleaned = 0.000959005 Jy ! Component: 3450 - total flux cleaned = 0.000959071 Jy ! Component: 3500 - total flux cleaned = 0.000959107 Jy ! Component: 3550 - total flux cleaned = 0.000959066 Jy ! Component: 3600 - total flux cleaned = 0.0010228 Jy ! Component: 3650 - total flux cleaned = 0.00104836 Jy ! Component: 3700 - total flux cleaned = 0.00106121 Jy ! Component: 3750 - total flux cleaned = 0.00111274 Jy ! Component: 3800 - total flux cleaned = 0.00113859 Jy ! Component: 3850 - total flux cleaned = 0.0011907 Jy ! Component: 3900 - total flux cleaned = 0.00122991 Jy ! Component: 3950 - total flux cleaned = 0.00125615 Jy ! Component: 4000 - total flux cleaned = 0.00130892 Jy ! Component: 4050 - total flux cleaned = 0.00133537 Jy ! Total flux subtracted in 4096 components = 0.00140202 Jy ! Clean residual min=-0.000763 max=0.000758 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0509589 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 245 components and 0.0509589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1740-3952_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.316 at 3.48 degrees (North through East) ! Clean map min=-0.0012951 max=0.039255 Jy/beam ! Writing clean map to FITS file: .//J1740-3952_X_map.fits wmodel .//J1740-3952_X_map.mod ! Writing 245 model components to file: .//J1740-3952_X_map.mod wobs .//J1740-3952_X_uvs.fits ! Writing UV FITS file: .//J1740-3952_X_uvs.fits wwins .//J1740-3952_X_map.win ! wwins: Wrote 2 windows to .//J1740-3952_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0392547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.93576 1.93576 3.87151 7.74302 15.486 30.9721 61.9442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 154.978 quit ! Quitting program ! Log file .//J1740-3952_X_dfm.log closed on Mon Jan 20 18:39:31 2020