! Started logfile: /vlbi/sb072/temp_maps//J1533+3416_X_dfm.log on Sat Dec 15 22:22:37 2018 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//J1533+3416_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1533+3416_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1533+3416 ! ! 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 5472 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 J1533+3416_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=1.001061Jy sigma=44.511392 ! Fit after self-cal, rms=0.982581Jy sigma=43.691113 ! 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=0.7499 mas, bmaj=2.841 mas, bpa=-23.19 degrees ! Estimated noise=0.4533 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 = 0.0129788 Jy ! Component: 100 - total flux cleaned = 0.015924 Jy ! Total flux subtracted in 100 components = 0.015924 Jy ! Clean residual min=-0.001528 max=0.001511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.015924 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.015924 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=0.017681Jy sigma=0.762068 ! Fit after self-cal, rms=0.015173Jy sigma=0.640401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284243 Jy ! Component: 100 - total flux cleaned = 0.00396567 Jy ! Total flux subtracted in 100 components = 0.00396567 Jy ! Clean residual min=-0.001260 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0198897 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0198897 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=0.014494Jy sigma=0.608188 ! Fit after self-cal, rms=0.014496Jy sigma=0.608125 ! 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=1.025 mas, bmaj=2.862 mas, bpa=-22.53 degrees ! Estimated noise=0.218801 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 = 0.00116623 Jy ! Component: 100 - total flux cleaned = 0.00183637 Jy ! Component: 150 - total flux cleaned = 0.00227846 Jy ! Component: 200 - total flux cleaned = 0.00257264 Jy ! Total flux subtracted in 200 components = 0.00257264 Jy ! Clean residual min=-0.000632 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0224623 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0224623 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=0.014401Jy sigma=0.603369 ! Fit after self-cal, rms=0.014405Jy sigma=0.603297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.862 at -22.53 degrees (North through East) ! Clean map min=-0.00061453 max=0.019848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 KP 0.98 LA 0.95 ! MK 1.00 NL 1.10 OV 0.92 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 KP 0.90 LA 1.01 ! MK 1.00 NL 1.04 OV 0.94 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 1.00 LA 1.00 ! MK 1.01 NL 1.05 OV 1.02 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.02 LA 1.00 ! MK 0.99 NL 1.18 OV 0.93 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 KP 0.95 LA 1.06 ! MK 1.12 NL 1.09 OV 0.87 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 KP 0.99 LA 1.00 ! MK 1.04 NL 1.06 OV 0.90 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 KP 0.92 LA 1.06 ! MK 0.93 NL 1.14 OV 0.90 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.92 LA 0.95 ! MK 0.93 NL 1.03 OV 1.00 PT 1.01 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.014405Jy sigma=0.603297 ! Fit after self-cal, rms=0.014246Jy sigma=0.598088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.851 mas, bpa=-22.33 degrees ! Estimated noise=0.217775 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 = -0.000101274 Jy ! Component: 100 - total flux cleaned = -0.000123583 Jy ! Component: 150 - total flux cleaned = -9.75935e-05 Jy ! Component: 200 - total flux cleaned = -8.90558e-05 Jy ! Total flux subtracted in 200 components = -8.90558e-05 Jy ! Clean residual min=-0.000595 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0223733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0223733 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=0.014238Jy sigma=0.597823 ! Fit after self-cal, rms=0.014241Jy sigma=0.597664 ! 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=0.014241Jy sigma=0.597664 ! Fit after self-cal, rms=0.014244Jy sigma=0.597580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.847 mas, bpa=-22.3 degrees ! Estimated noise=0.217789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.72601e-05 Jy ! Component: 100 - total flux cleaned = -5.33689e-05 Jy ! Component: 150 - total flux cleaned = -4.22214e-05 Jy ! Component: 200 - total flux cleaned = -3.57254e-05 Jy ! Total flux subtracted in 200 components = -3.57254e-05 Jy ! Clean residual min=-0.000573 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0223375 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0223375 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=0.014240Jy sigma=0.597451 ! Fit after self-cal, rms=0.014240Jy sigma=0.597441 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 = 2.55027e-05 Jy ! Component: 100 - total flux cleaned = 1.76525e-05 Jy ! Component: 150 - total flux cleaned = 2.20927e-05 Jy ! Component: 200 - total flux cleaned = 2.61735e-05 Jy ! Total flux subtracted in 200 components = 2.61735e-05 Jy ! Clean residual min=-0.000569 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0223637 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0223637 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=0.014239Jy sigma=0.597408 ! Fit after self-cal, rms=0.014239Jy sigma=0.597406 ! 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=0.014239Jy sigma=0.597406 ! Fit after self-cal, rms=0.014220Jy sigma=0.597352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.841 mas, bpa=-22.26 degrees ! Estimated noise=0.217658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.05722e-05 Jy ! Component: 100 - total flux cleaned = -2.50808e-05 Jy ! Component: 150 - total flux cleaned = -1.50442e-05 Jy ! Component: 200 - total flux cleaned = -1.07616e-05 Jy ! Total flux subtracted in 200 components = -1.07616e-05 Jy ! Clean residual min=-0.000555 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0223529 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0223529 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=0.014218Jy sigma=0.597300 ! Fit after self-cal, rms=0.014218Jy sigma=0.597296 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 = 9.42844e-06 Jy ! Component: 100 - total flux cleaned = 9.38263e-06 Jy ! Component: 150 - total flux cleaned = 1.09999e-05 Jy ! Component: 200 - total flux cleaned = 1.25813e-05 Jy ! Total flux subtracted in 200 components = 1.25813e-05 Jy ! Clean residual min=-0.000554 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0223655 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0223655 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=0.014217Jy sigma=0.597280 ! Fit after self-cal, rms=0.014218Jy sigma=0.597278 ! 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=0.014218Jy sigma=0.597278 ! Fit after self-cal, rms=0.014209Jy sigma=0.597256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=3.287 mas, bpa=-5.479 degrees ! Estimated noise=0.252585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30344e-05 Jy ! Component: 100 - total flux cleaned = 8.08687e-05 Jy ! Component: 150 - total flux cleaned = 8.08536e-05 Jy ! Component: 200 - total flux cleaned = 8.29736e-05 Jy ! Total flux subtracted in 200 components = 8.29736e-05 Jy ! Clean residual min=-0.000540 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0224485 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0224485 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=0.014209Jy sigma=0.597254 ! Fit after self-cal, rms=0.014210Jy sigma=0.597248 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 = 6.17992e-06 Jy ! Component: 100 - total flux cleaned = 6.09832e-06 Jy ! Component: 150 - total flux cleaned = 7.97955e-06 Jy ! Component: 200 - total flux cleaned = 9.73711e-06 Jy ! Total flux subtracted in 200 components = 9.73711e-06 Jy ! Clean residual min=-0.000539 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0224582 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0224582 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=0.014210Jy sigma=0.597254 ! Fit after self-cal, rms=0.014210Jy sigma=0.597250 ! 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=1.029 mas, bmaj=2.837 mas, bpa=-22.24 degrees ! Estimated noise=0.217553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.837 at -22.24 degrees (North through East) ! Clean map min=-0.00050869 max=0.019796 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=0.7545 mas, bmaj=2.81 mas, bpa=-22.93 degrees ! Estimated noise=0.452421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014932 Jy ! Component: 100 - total flux cleaned = 0.0182883 Jy ! Component: 150 - total flux cleaned = 0.0196292 Jy ! Component: 200 - total flux cleaned = 0.0203802 Jy ! Total flux subtracted in 200 components = 0.0203802 Jy ! Clean residual min=-0.001131 max=0.001231 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0203802 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0203802 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.837 mas, bpa=-22.24 degrees ! Estimated noise=0.217553 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 = 0.000778038 Jy ! Component: 100 - total flux cleaned = 0.00119937 Jy ! Component: 150 - total flux cleaned = 0.00147163 Jy ! Component: 200 - total flux cleaned = 0.00165159 Jy ! Total flux subtracted in 200 components = 0.00165159 Jy ! Clean residual min=-0.000570 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0220318 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0220318 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=2.347 mas, bmaj=3.287 mas, bpa=-5.479 degrees ! Estimated noise=0.252585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235955 Jy ! Component: 100 - total flux cleaned = 0.000342737 Jy ! Component: 150 - total flux cleaned = 0.000359913 Jy ! Component: 200 - total flux cleaned = 0.000365097 Jy ! Total flux subtracted in 200 components = 0.000365097 Jy ! Clean residual min=-0.000561 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0223969 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 = 4.8694e-06 Jy ! Component: 100 - total flux cleaned = 9.53373e-06 Jy ! Component: 150 - total flux cleaned = 1.17851e-05 Jy ! Component: 200 - total flux cleaned = 1.60503e-05 Jy ! Total flux subtracted in 200 components = 1.60503e-05 Jy ! Clean residual min=-0.000558 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.022413 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.022413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.837 mas, bpa=-22.24 degrees ! Estimated noise=0.217553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.18713e-05 Jy ! Component: 100 - total flux cleaned = -6.79083e-05 Jy ! Component: 150 - total flux cleaned = -5.94923e-05 Jy ! Component: 200 - total flux cleaned = -5.23709e-05 Jy ! Total flux subtracted in 200 components = -5.23709e-05 Jy ! Clean residual min=-0.000552 max=0.000528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0223606 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0223606 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=0.014211Jy sigma=0.597308 ! Fit after self-cal, rms=0.014210Jy sigma=0.597297 wmodel J1533+3416_X_map.mod ! Writing 54 model components to file: J1533+3416_X_map.mod wobs J1533+3416_X_uvs.fits ! Writing UV FITS file: J1533+3416_X_uvs.fits wwins J1533+3416_X_map.win ! wwins: Wrote 1 windows to J1533+3416_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 = 6.56267e-05 Jy ! Component: 100 - total flux cleaned = 0.000161309 Jy ! Component: 150 - total flux cleaned = 0.000233834 Jy ! Component: 200 - total flux cleaned = 0.000303034 Jy ! Component: 250 - total flux cleaned = 0.000317922 Jy ! Component: 300 - total flux cleaned = 0.000353072 Jy ! Component: 350 - total flux cleaned = 0.000393778 Jy ! Component: 400 - total flux cleaned = 0.0004202 Jy ! Component: 450 - total flux cleaned = 0.000458711 Jy ! Component: 500 - total flux cleaned = 0.000477359 Jy ! Component: 550 - total flux cleaned = 0.000507873 Jy ! Component: 600 - total flux cleaned = 0.000543908 Jy ! Component: 650 - total flux cleaned = 0.000584928 Jy ! Component: 700 - total flux cleaned = 0.000613672 Jy ! Component: 750 - total flux cleaned = 0.000652961 Jy ! Component: 800 - total flux cleaned = 0.000663946 Jy ! Component: 850 - total flux cleaned = 0.000696247 Jy ! Component: 900 - total flux cleaned = 0.000717495 Jy ! Component: 950 - total flux cleaned = 0.000753932 Jy ! Component: 1000 - total flux cleaned = 0.000789716 Jy ! Component: 1050 - total flux cleaned = 0.000804757 Jy ! Component: 1100 - total flux cleaned = 0.000844444 Jy ! Component: 1150 - total flux cleaned = 0.000883499 Jy ! Component: 1200 - total flux cleaned = 0.000893222 Jy ! Component: 1250 - total flux cleaned = 0.00092181 Jy ! Component: 1300 - total flux cleaned = 0.000921736 Jy ! Component: 1350 - total flux cleaned = 0.000926327 Jy ! Component: 1400 - total flux cleaned = 0.000926323 Jy ! Component: 1450 - total flux cleaned = 0.000953333 Jy ! Component: 1500 - total flux cleaned = 0.000939993 Jy ! Component: 1550 - total flux cleaned = 0.000957499 Jy ! Component: 1600 - total flux cleaned = 0.000944394 Jy ! Component: 1650 - total flux cleaned = 0.000944425 Jy ! Component: 1700 - total flux cleaned = 0.000969967 Jy ! Component: 1750 - total flux cleaned = 0.000965758 Jy ! Component: 1800 - total flux cleaned = 0.00096578 Jy ! Component: 1850 - total flux cleaned = 0.000978148 Jy ! Component: 1900 - total flux cleaned = 0.000986313 Jy ! Component: 1950 - total flux cleaned = 0.00100252 Jy ! Component: 2000 - total flux cleaned = 0.0010025 Jy ! Component: 2050 - total flux cleaned = 0.00101837 Jy ! Component: 2100 - total flux cleaned = 0.00102231 Jy ! Component: 2150 - total flux cleaned = 0.00103013 Jy ! Component: 2200 - total flux cleaned = 0.00102627 Jy ! Component: 2250 - total flux cleaned = 0.00101862 Jy ! Component: 2300 - total flux cleaned = 0.00102623 Jy ! Component: 2350 - total flux cleaned = 0.00102622 Jy ! Component: 2400 - total flux cleaned = 0.00101119 Jy ! Component: 2450 - total flux cleaned = 0.00100751 Jy ! Component: 2500 - total flux cleaned = 0.0010186 Jy ! Component: 2550 - total flux cleaned = 0.00101492 Jy ! Component: 2600 - total flux cleaned = 0.00101488 Jy ! Component: 2650 - total flux cleaned = 0.00100764 Jy ! Component: 2700 - total flux cleaned = 0.00100765 Jy ! Component: 2750 - total flux cleaned = 0.00100052 Jy ! Component: 2800 - total flux cleaned = 0.0010005 Jy ! Component: 2850 - total flux cleaned = 0.00100399 Jy ! Component: 2900 - total flux cleaned = 0.000993426 Jy ! Component: 2950 - total flux cleaned = 0.000975974 Jy ! Component: 3000 - total flux cleaned = 0.000979436 Jy ! Component: 3050 - total flux cleaned = 0.000979414 Jy ! Component: 3100 - total flux cleaned = 0.000979401 Jy ! Component: 3150 - total flux cleaned = 0.000976003 Jy ! Component: 3200 - total flux cleaned = 0.000969237 Jy ! Component: 3250 - total flux cleaned = 0.00097262 Jy ! Component: 3300 - total flux cleaned = 0.000986018 Jy ! Component: 3350 - total flux cleaned = 0.000992706 Jy ! Component: 3400 - total flux cleaned = 0.00100268 Jy ! Component: 3450 - total flux cleaned = 0.00100268 Jy ! Component: 3500 - total flux cleaned = 0.0010191 Jy ! Component: 3550 - total flux cleaned = 0.00102236 Jy ! Component: 3600 - total flux cleaned = 0.00102562 Jy ! Component: 3650 - total flux cleaned = 0.00103212 Jy ! Component: 3700 - total flux cleaned = 0.00103212 Jy ! Component: 3750 - total flux cleaned = 0.00103212 Jy ! Component: 3800 - total flux cleaned = 0.00103535 Jy ! Component: 3850 - total flux cleaned = 0.00102897 Jy ! Component: 3900 - total flux cleaned = 0.00104812 Jy ! Component: 3950 - total flux cleaned = 0.00104493 Jy ! Component: 4000 - total flux cleaned = 0.00104177 Jy ! Component: 4050 - total flux cleaned = 0.00104493 Jy ! Total flux subtracted in 4096 components = 0.00104807 Jy ! Clean residual min=-0.000179 max=0.000199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0234087 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 285 components and 0.0234087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1533+3416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.837 at -22.24 degrees (North through East) ! Clean map min=-0.00035915 max=0.019842 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1533+3416_X_map.fits wmodel /vlbi/sb072/temp_maps//J1533+3416_X_map.mod ! Writing 285 model components to file: /vlbi/sb072/temp_maps//J1533+3416_X_map.mod wobs /vlbi/sb072/temp_maps//J1533+3416_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1533+3416_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1533+3416_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1533+3416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0198417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.00313e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.756455 0.756455 1.51291 3.02582 6.05164 12.1033 24.2066 48.4131 96.8263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.586 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1533+3416_X_dfm.log closed on Sat Dec 15 22:22:41 2018