! Started logfile: /vlbi/sb072/temp_maps//J0949-2511_C_dfm.log on Tue Mar 5 22:56:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0949-2511_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0949-2511_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0949-2511 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1440 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0949-2511_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003655Jy sigma=36.596637 ! Fit after self-cal, rms=0.963265Jy sigma=35.054048 ! 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=1.334 mas, bmaj=3.327 mas, bpa=-8.987 degrees ! Estimated noise=0.749163 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 = 0.0286572 Jy ! Component: 100 - total flux cleaned = 0.0362195 Jy ! Total flux subtracted in 100 components = 0.0362195 Jy ! Clean residual min=-0.002559 max=0.003059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0362195 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0362195 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=0.026893Jy sigma=0.901067 ! Fit after self-cal, rms=0.022449Jy sigma=0.757054 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438073 Jy ! Component: 100 - total flux cleaned = 0.00497914 Jy ! Total flux subtracted in 100 components = 0.00497914 Jy ! Clean residual min=-0.002379 max=0.002587 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0411986 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0411986 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=0.021648Jy sigma=0.720529 ! Fit after self-cal, rms=0.021648Jy sigma=0.720476 ! 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=1.744 mas, bmaj=4.14 mas, bpa=-8.318 degrees ! Estimated noise=0.526819 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 = 0.00149958 Jy ! Component: 100 - total flux cleaned = 0.00212373 Jy ! Component: 150 - total flux cleaned = 0.00232565 Jy ! Component: 200 - total flux cleaned = 0.00236227 Jy ! Total flux subtracted in 200 components = 0.00236227 Jy ! Clean residual min=-0.002151 max=0.002558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0435609 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0435609 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=0.021577Jy sigma=0.716485 ! Fit after self-cal, rms=0.021575Jy sigma=0.716431 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.14 at -8.318 degrees (North through East) ! Clean map min=-0.0020757 max=0.040282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.93 LA 1.08 ! MK 1.01 NL 1.07 OV 0.98 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 KP 0.99 LA 1.04 ! MK 0.87 NL 0.86 OV 1.08 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.00 KP 0.89 LA 1.14 ! MK 0.92 NL 1.19 OV 1.02 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 KP 0.91 LA 1.06 ! MK 0.90 NL 1.25 OV 0.93 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 0.92 LA 1.12 ! MK 1.07 NL 1.10 OV 1.01 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 KP 0.90 LA 1.12 ! MK 0.91 NL 1.05 OV 1.06 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.91 KP 0.93 LA 1.08 ! MK 1.26 NL 0.88 OV 0.96 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 0.99 LA 1.17 ! MK 1.09 NL 1.12 OV 1.06 PT 0.83 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.021575Jy sigma=0.716431 ! Fit after self-cal, rms=0.021910Jy sigma=0.686484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=4.168 mas, bpa=-8.266 degrees ! Estimated noise=0.526034 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 = 6.15097e-05 Jy ! Component: 100 - total flux cleaned = 3.66744e-05 Jy ! Component: 150 - total flux cleaned = 1.4841e-05 Jy ! Component: 200 - total flux cleaned = 1.53629e-05 Jy ! Total flux subtracted in 200 components = 1.53629e-05 Jy ! Clean residual min=-0.001390 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0435763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0435763 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=0.021895Jy sigma=0.686113 ! Fit after self-cal, rms=0.021936Jy sigma=0.685599 ! 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=0.021936Jy sigma=0.685599 ! Fit after self-cal, rms=0.021966Jy sigma=0.685568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=4.17 mas, bpa=-8.347 degrees ! Estimated noise=0.525866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71175e-05 Jy ! Component: 100 - total flux cleaned = 3.77913e-05 Jy ! Component: 150 - total flux cleaned = 3.82665e-05 Jy ! Component: 200 - total flux cleaned = 3.92275e-05 Jy ! Total flux subtracted in 200 components = 3.92275e-05 Jy ! Clean residual min=-0.001387 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0436155 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0436155 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=0.021955Jy sigma=0.685359 ! Fit after self-cal, rms=0.021956Jy sigma=0.685330 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 = 1.85602e-05 Jy ! Component: 100 - total flux cleaned = 1.08393e-05 Jy ! Component: 150 - total flux cleaned = 1.13022e-05 Jy ! Component: 200 - total flux cleaned = 1.10055e-05 Jy ! Total flux subtracted in 200 components = 1.10055e-05 Jy ! Clean residual min=-0.001383 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0436265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0436265 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=0.021949Jy sigma=0.685190 ! Fit after self-cal, rms=0.021949Jy sigma=0.685169 ! 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=0.021949Jy sigma=0.685169 ! Fit after self-cal, rms=0.022108Jy sigma=0.685263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=4.174 mas, bpa=-8.347 degrees ! Estimated noise=0.528615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220737 Jy ! Component: 100 - total flux cleaned = 0.000213531 Jy ! Component: 150 - total flux cleaned = 0.000220121 Jy ! Component: 200 - total flux cleaned = 0.000220038 Jy ! Total flux subtracted in 200 components = 0.000220038 Jy ! Clean residual min=-0.001381 max=0.001316 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0438465 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0438465 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=0.022099Jy sigma=0.685140 ! Fit after self-cal, rms=0.022099Jy sigma=0.685103 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 = 2.01586e-05 Jy ! Component: 100 - total flux cleaned = 1.3923e-05 Jy ! Component: 150 - total flux cleaned = 7.96689e-06 Jy ! Component: 200 - total flux cleaned = 8.02611e-06 Jy ! Total flux subtracted in 200 components = 8.02611e-06 Jy ! Clean residual min=-0.001389 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0438546 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0438546 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=0.022094Jy sigma=0.685028 ! Fit after self-cal, rms=0.022095Jy sigma=0.685013 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022095Jy sigma=0.685013 ! Fit after self-cal, rms=0.022211Jy sigma=0.685041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.311 mas, bmaj=9.678 mas, bpa=-9.224 degrees ! Estimated noise=0.659526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319916 Jy ! Component: 100 - total flux cleaned = 0.000334464 Jy ! Component: 150 - total flux cleaned = 0.00033074 Jy ! Component: 200 - total flux cleaned = 0.000327724 Jy ! Total flux subtracted in 200 components = 0.000327724 Jy ! Clean residual min=-0.001612 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0441823 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0441823 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=0.022205Jy sigma=0.685100 ! Fit after self-cal, rms=0.022203Jy sigma=0.684996 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 = 3.78718e-05 Jy ! Component: 100 - total flux cleaned = 3.66718e-05 Jy ! Component: 150 - total flux cleaned = 3.29552e-05 Jy ! Component: 200 - total flux cleaned = 3.30179e-05 Jy ! Total flux subtracted in 200 components = 3.30179e-05 Jy ! Clean residual min=-0.001612 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0442153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0442153 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=0.022199Jy sigma=0.685050 ! Fit after self-cal, rms=0.022199Jy sigma=0.685001 ! 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=1.746 mas, bmaj=4.176 mas, bpa=-8.34 degrees ! Estimated noise=0.531007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.176 at -8.34 degrees (North through East) ! Clean map min=-0.0012951 max=0.040005 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=1.328 mas, bmaj=3.338 mas, bpa=-8.582 degrees ! Estimated noise=0.76304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309356 Jy ! Component: 100 - total flux cleaned = 0.0390499 Jy ! Component: 150 - total flux cleaned = 0.0421544 Jy ! Component: 200 - total flux cleaned = 0.043032 Jy ! Total flux subtracted in 200 components = 0.043032 Jy ! Clean residual min=-0.002128 max=0.001979 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.043032 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 0.043032 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.176 mas, bpa=-8.34 degrees ! Estimated noise=0.531007 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 = 0.00075467 Jy ! Component: 100 - total flux cleaned = 0.000858915 Jy ! Component: 150 - total flux cleaned = 0.000944951 Jy ! Component: 200 - total flux cleaned = 0.000974886 Jy ! Total flux subtracted in 200 components = 0.000974886 Jy ! Clean residual min=-0.001407 max=0.001359 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0440069 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0440069 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.311 mas, bmaj=9.678 mas, bpa=-9.224 degrees ! Estimated noise=0.659526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234786 Jy ! Component: 100 - total flux cleaned = 0.000234636 Jy ! Component: 150 - total flux cleaned = 0.0002349 Jy ! Component: 200 - total flux cleaned = 0.00023474 Jy ! Total flux subtracted in 200 components = 0.00023474 Jy ! Clean residual min=-0.001608 max=0.001284 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0442416 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 = -2.3333e-07 Jy ! Component: 100 - total flux cleaned = -5.68168e-07 Jy ! Component: 150 - total flux cleaned = 2.67395e-06 Jy ! Component: 200 - total flux cleaned = 5.87341e-06 Jy ! Total flux subtracted in 200 components = 5.87341e-06 Jy ! Clean residual min=-0.001605 max=0.001281 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0442475 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0442475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.176 mas, bpa=-8.34 degrees ! Estimated noise=0.531007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09471e-05 Jy ! Component: 100 - total flux cleaned = 5.5713e-06 Jy ! Component: 150 - total flux cleaned = 6.11689e-06 Jy ! Component: 200 - total flux cleaned = 6.06911e-06 Jy ! Total flux subtracted in 200 components = 6.06911e-06 Jy ! Clean residual min=-0.001373 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0442536 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0442536 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=0.022218Jy sigma=0.685735 ! Fit after self-cal, rms=0.022218Jy sigma=0.685686 wmodel J0949-2511_C_map.mod ! Writing 40 model components to file: J0949-2511_C_map.mod wobs J0949-2511_C_uvs.fits ! Writing UV FITS file: J0949-2511_C_uvs.fits wwins J0949-2511_C_map.win ! wwins: Wrote 1 windows to J0949-2511_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173888 Jy ! Component: 100 - total flux cleaned = 0.000267076 Jy ! Component: 150 - total flux cleaned = 0.000378498 Jy ! Component: 200 - total flux cleaned = 0.00048487 Jy ! Component: 250 - total flux cleaned = 0.000464626 Jy ! Component: 300 - total flux cleaned = 0.000464139 Jy ! Component: 350 - total flux cleaned = 0.000463847 Jy ! Component: 400 - total flux cleaned = 0.000519441 Jy ! Component: 450 - total flux cleaned = 0.00051916 Jy ! Component: 500 - total flux cleaned = 0.000554406 Jy ! Component: 550 - total flux cleaned = 0.000519925 Jy ! Component: 600 - total flux cleaned = 0.000571093 Jy ! Component: 650 - total flux cleaned = 0.000637134 Jy ! Component: 700 - total flux cleaned = 0.000669353 Jy ! Component: 750 - total flux cleaned = 0.00071703 Jy ! Component: 800 - total flux cleaned = 0.000732563 Jy ! Component: 850 - total flux cleaned = 0.000793976 Jy ! Component: 900 - total flux cleaned = 0.000898824 Jy ! Component: 950 - total flux cleaned = 0.000971741 Jy ! Component: 1000 - total flux cleaned = 0.000986096 Jy ! Component: 1050 - total flux cleaned = 0.000985883 Jy ! Component: 1100 - total flux cleaned = 0.00100037 Jy ! Component: 1150 - total flux cleaned = 0.00102794 Jy ! Component: 1200 - total flux cleaned = 0.00102755 Jy ! Component: 1250 - total flux cleaned = 0.00100097 Jy ! Component: 1300 - total flux cleaned = 0.000962096 Jy ! Component: 1350 - total flux cleaned = 0.000949345 Jy ! Component: 1400 - total flux cleaned = 0.000949441 Jy ! Component: 1450 - total flux cleaned = 0.000924448 Jy ! Component: 1500 - total flux cleaned = 0.000912298 Jy ! Component: 1550 - total flux cleaned = 0.000912347 Jy ! Component: 1600 - total flux cleaned = 0.000852878 Jy ! Component: 1650 - total flux cleaned = 0.000829567 Jy ! Component: 1700 - total flux cleaned = 0.000806299 Jy ! Component: 1750 - total flux cleaned = 0.000783307 Jy ! Component: 1800 - total flux cleaned = 0.000749393 Jy ! Component: 1850 - total flux cleaned = 0.000760576 Jy ! Component: 1900 - total flux cleaned = 0.000738398 Jy ! Component: 1950 - total flux cleaned = 0.000684242 Jy ! Component: 2000 - total flux cleaned = 0.000662822 Jy ! Component: 2050 - total flux cleaned = 0.000662903 Jy ! Component: 2100 - total flux cleaned = 0.000631513 Jy ! Component: 2150 - total flux cleaned = 0.000610917 Jy ! Component: 2200 - total flux cleaned = 0.000631054 Jy ! Component: 2250 - total flux cleaned = 0.000560559 Jy ! Component: 2300 - total flux cleaned = 0.000550725 Jy ! Component: 2350 - total flux cleaned = 0.000570391 Jy ! Component: 2400 - total flux cleaned = 0.000550926 Jy ! Component: 2450 - total flux cleaned = 0.000512606 Jy ! Component: 2500 - total flux cleaned = 0.000531486 Jy ! Component: 2550 - total flux cleaned = 0.000494086 Jy ! Component: 2600 - total flux cleaned = 0.000484702 Jy ! Component: 2650 - total flux cleaned = 0.000447917 Jy ! Component: 2700 - total flux cleaned = 0.000456861 Jy ! Component: 2750 - total flux cleaned = 0.000420964 Jy ! Component: 2800 - total flux cleaned = 0.000420848 Jy ! Component: 2850 - total flux cleaned = 0.00040326 Jy ! Component: 2900 - total flux cleaned = 0.000394646 Jy ! Component: 2950 - total flux cleaned = 0.00042048 Jy ! Component: 3000 - total flux cleaned = 0.000386546 Jy ! Component: 3050 - total flux cleaned = 0.000412036 Jy ! Component: 3100 - total flux cleaned = 0.000453921 Jy ! Component: 3150 - total flux cleaned = 0.000478707 Jy ! Component: 3200 - total flux cleaned = 0.000478713 Jy ! Component: 3250 - total flux cleaned = 0.000503154 Jy ! Component: 3300 - total flux cleaned = 0.000503173 Jy ! Component: 3350 - total flux cleaned = 0.00050298 Jy ! Component: 3400 - total flux cleaned = 0.000494853 Jy ! Component: 3450 - total flux cleaned = 0.000510698 Jy ! Component: 3500 - total flux cleaned = 0.000479627 Jy ! Component: 3550 - total flux cleaned = 0.00050285 Jy ! Component: 3600 - total flux cleaned = 0.0005334 Jy ! Component: 3650 - total flux cleaned = 0.000563483 Jy ! Component: 3700 - total flux cleaned = 0.000503205 Jy ! Component: 3750 - total flux cleaned = 0.000533085 Jy ! Component: 3800 - total flux cleaned = 0.000540403 Jy ! Component: 3850 - total flux cleaned = 0.000540353 Jy ! Component: 3900 - total flux cleaned = 0.000554979 Jy ! Component: 3950 - total flux cleaned = 0.000554836 Jy ! Component: 4000 - total flux cleaned = 0.000554793 Jy ! Component: 4050 - total flux cleaned = 0.000554858 Jy ! Total flux subtracted in 4096 components = 0.000590323 Jy ! Clean residual min=-0.000421 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0448439 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 276 components and 0.0448439 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0949-2511_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.176 at -8.34 degrees (North through East) ! Clean map min=-0.0011553 max=0.039755 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0949-2511_C_map.fits wmodel /vlbi/sb072/temp_maps//J0949-2511_C_map.mod ! Writing 276 model components to file: /vlbi/sb072/temp_maps//J0949-2511_C_map.mod wobs /vlbi/sb072/temp_maps//J0949-2511_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0949-2511_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0949-2511_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0949-2511_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0397554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921349 0.921349 1.8427 3.6854 7.37079 14.7416 29.4832 58.9663 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.609 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0949-2511_C_dfm.log closed on Tue Mar 5 22:56:38 2019