! Started logfile: /vlbi/sb072/temp_maps//J1052-1135_X_dfm.log on Tue Mar 5 23:02:36 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//J1052-1135_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1052-1135_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1052-1135 ! ! 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 85 lines of history. ! ! Reading 864 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 J1052-1135_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=1.002028Jy sigma=43.549963 ! Fit after self-cal, rms=0.947268Jy sigma=41.145599 ! 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=0.8351 mas, bmaj=1.947 mas, bpa=-1.707 degrees ! Estimated noise=0.763825 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 = 0.0413709 Jy ! Component: 100 - total flux cleaned = 0.0504209 Jy ! Total flux subtracted in 100 components = 0.0504209 Jy ! Clean residual min=-0.003116 max=0.003826 Jy/beam ! Clean residual mean=-0.000006 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0504209 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0504209 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=0.017979Jy sigma=0.737484 ! Fit after self-cal, rms=0.017705Jy sigma=0.730333 ! 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=0.9992 mas, bmaj=2.292 mas, bpa=-3.008 degrees ! Estimated noise=0.566612 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 = 0.00296477 Jy ! Component: 100 - total flux cleaned = 0.00437408 Jy ! Component: 150 - total flux cleaned = 0.00475097 Jy ! Component: 200 - total flux cleaned = 0.00485671 Jy ! Total flux subtracted in 200 components = 0.00485671 Jy ! Clean residual min=-0.002283 max=0.003071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0552776 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0552776 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=0.017223Jy sigma=0.709566 ! Fit after self-cal, rms=0.017222Jy sigma=0.709457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.292 at -3.008 degrees (North through East) ! Clean map min=-0.002099 max=0.05247 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 KP 0.99 LA 1.06 ! MK 1.05 NL 1.21 OV 1.05 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.97 LA 0.95 ! MK 0.94 NL 1.28 OV 1.13 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 KP 0.94 LA 1.06 ! MK 0.95 NL 1.10 OV 1.21 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 0.99 LA 1.01 ! MK 1.01 NL 1.02 OV 1.21 PT 0.89 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 KP 0.93 LA 0.99 ! MK 0.94 NL 1.12 OV 1.13 PT 0.94 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 KP 0.99 LA 0.94 ! MK 0.97 NL 1.13 OV 1.20 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 KP 0.92 LA 0.96 ! MK 0.98 NL 1.14 OV 1.14 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.95 LA 1.00 ! MK 1.00 NL 1.19 OV 1.08 PT 0.86 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.017222Jy sigma=0.709457 ! Fit after self-cal, rms=0.016582Jy sigma=0.654301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.288 mas, bpa=-2.929 degrees ! Estimated noise=0.565317 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 = 0.000146496 Jy ! Component: 100 - total flux cleaned = 0.000162341 Jy ! Component: 150 - total flux cleaned = 0.000175426 Jy ! Component: 200 - total flux cleaned = 0.000174837 Jy ! Total flux subtracted in 200 components = 0.000174837 Jy ! Clean residual min=-0.001482 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0554525 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0554525 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=0.016558Jy sigma=0.653498 ! Fit after self-cal, rms=0.016581Jy sigma=0.653069 ! 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=0.016581Jy sigma=0.653069 ! Fit after self-cal, rms=0.016608Jy sigma=0.653026 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=2.285 mas, bpa=-2.904 degrees ! Estimated noise=0.56595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131595 Jy ! Component: 100 - total flux cleaned = 0.000143203 Jy ! Component: 150 - total flux cleaned = 0.000142696 Jy ! Component: 200 - total flux cleaned = 0.000132931 Jy ! Total flux subtracted in 200 components = 0.000132931 Jy ! Clean residual min=-0.001501 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0555854 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0555854 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=0.016593Jy sigma=0.652555 ! Fit after self-cal, rms=0.016593Jy sigma=0.652537 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 = -2.51459e-05 Jy ! Component: 100 - total flux cleaned = -4.32868e-05 Jy ! Component: 150 - total flux cleaned = -5.15102e-05 Jy ! Component: 200 - total flux cleaned = -5.14767e-05 Jy ! Total flux subtracted in 200 components = -5.14767e-05 Jy ! Clean residual min=-0.001507 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0555339 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0555339 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=0.016583Jy sigma=0.652198 ! Fit after self-cal, rms=0.016584Jy sigma=0.652185 ! 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=0.016584Jy sigma=0.652185 ! Fit after self-cal, rms=0.016605Jy sigma=0.652146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9958 mas, bmaj=2.283 mas, bpa=-2.849 degrees ! Estimated noise=0.566621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013705 Jy ! Component: 100 - total flux cleaned = 0.000145529 Jy ! Component: 150 - total flux cleaned = 0.000145756 Jy ! Component: 200 - total flux cleaned = 0.000138645 Jy ! Total flux subtracted in 200 components = 0.000138645 Jy ! Clean residual min=-0.001505 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0556725 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0556725 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=0.016595Jy sigma=0.651897 ! Fit after self-cal, rms=0.016596Jy sigma=0.651886 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 = -1.7053e-05 Jy ! Component: 100 - total flux cleaned = -2.43293e-05 Jy ! Component: 150 - total flux cleaned = -3.78178e-05 Jy ! Component: 200 - total flux cleaned = -3.75916e-05 Jy ! Total flux subtracted in 200 components = -3.75916e-05 Jy ! Clean residual min=-0.001508 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.055635 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.055635 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=0.016590Jy sigma=0.651684 ! Fit after self-cal, rms=0.016591Jy sigma=0.651674 ! 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=0.016591Jy sigma=0.651674 ! Fit after self-cal, rms=0.016607Jy sigma=0.651628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.519 mas, bmaj=4.304 mas, bpa=-7.08 degrees ! Estimated noise=0.694196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121949 Jy ! Component: 100 - total flux cleaned = 0.000122579 Jy ! Component: 150 - total flux cleaned = 0.000123029 Jy ! Component: 200 - total flux cleaned = 0.000123365 Jy ! Total flux subtracted in 200 components = 0.000123365 Jy ! Clean residual min=-0.001616 max=0.001393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0557583 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 29 components and 0.0557583 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=0.016609Jy sigma=0.651898 ! Fit after self-cal, rms=0.016608Jy sigma=0.651630 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 = -2.84031e-07 Jy ! Component: 100 - total flux cleaned = -6.57214e-07 Jy ! Component: 150 - total flux cleaned = -9.91447e-07 Jy ! Component: 200 - total flux cleaned = -1.26283e-06 Jy ! Total flux subtracted in 200 components = -1.26283e-06 Jy ! Clean residual min=-0.001615 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0557571 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 29 components and 0.0557571 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=0.016614Jy sigma=0.651998 ! Fit after self-cal, rms=0.016615Jy sigma=0.651813 ! 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=0.9941 mas, bmaj=2.281 mas, bpa=-2.783 degrees ! Estimated noise=0.567179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9941 x 2.281 at -2.783 degrees (North through East) ! Clean map min=-0.0014063 max=0.05288 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=0.8305 mas, bmaj=1.938 mas, bpa=-1.466 degrees ! Estimated noise=0.756482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409869 Jy ! Component: 100 - total flux cleaned = 0.0501277 Jy ! Component: 150 - total flux cleaned = 0.0531879 Jy ! Component: 200 - total flux cleaned = 0.0548447 Jy ! Total flux subtracted in 200 components = 0.0548447 Jy ! Clean residual min=-0.002117 max=0.002045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0548446 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 0.0548446 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9941 mas, bmaj=2.281 mas, bpa=-2.783 degrees ! Estimated noise=0.567179 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 = 0.000675348 Jy ! Component: 100 - total flux cleaned = 0.000764515 Jy ! Component: 150 - total flux cleaned = 0.000835761 Jy ! Component: 200 - total flux cleaned = 0.000852114 Jy ! Total flux subtracted in 200 components = 0.000852114 Jy ! Clean residual min=-0.001504 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0556967 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0556967 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=2.519 mas, bmaj=4.304 mas, bpa=-7.08 degrees ! Estimated noise=0.694196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117431 Jy ! Component: 100 - total flux cleaned = 0.000117633 Jy ! Component: 150 - total flux cleaned = 0.000117724 Jy ! Component: 200 - total flux cleaned = 0.000117202 Jy ! Total flux subtracted in 200 components = 0.000117202 Jy ! Clean residual min=-0.001620 max=0.001392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0558139 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 = -4.84926e-06 Jy ! Component: 100 - total flux cleaned = -8.57199e-06 Jy ! Component: 150 - total flux cleaned = -1.14055e-05 Jy ! Component: 200 - total flux cleaned = -1.36919e-05 Jy ! Total flux subtracted in 200 components = -1.36919e-05 Jy ! Clean residual min=-0.001617 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0558003 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0558003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9941 mas, bmaj=2.281 mas, bpa=-2.783 degrees ! Estimated noise=0.567179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120003 Jy ! Component: 100 - total flux cleaned = 7.47778e-05 Jy ! Component: 150 - total flux cleaned = 3.5374e-05 Jy ! Component: 200 - total flux cleaned = 2.85057e-07 Jy ! Total flux subtracted in 200 components = 2.85057e-07 Jy ! Clean residual min=-0.001486 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0558005 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0558005 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=0.016627Jy sigma=0.652443 ! Fit after self-cal, rms=0.016627Jy sigma=0.652401 wmodel J1052-1135_X_map.mod ! Writing 33 model components to file: J1052-1135_X_map.mod wobs J1052-1135_X_uvs.fits ! Writing UV FITS file: J1052-1135_X_uvs.fits wwins J1052-1135_X_map.win ! wwins: Wrote 1 windows to J1052-1135_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 = -9.28203e-06 Jy ! Component: 100 - total flux cleaned = -0.000266974 Jy ! Component: 150 - total flux cleaned = -0.000466946 Jy ! Component: 200 - total flux cleaned = -0.000613696 Jy ! Component: 250 - total flux cleaned = -0.000713823 Jy ! Component: 300 - total flux cleaned = -0.000790202 Jy ! Component: 350 - total flux cleaned = -0.000863937 Jy ! Component: 400 - total flux cleaned = -0.000952917 Jy ! Component: 450 - total flux cleaned = -0.00103906 Jy ! Component: 500 - total flux cleaned = -0.00113901 Jy ! Component: 550 - total flux cleaned = -0.00123554 Jy ! Component: 600 - total flux cleaned = -0.00128254 Jy ! Component: 650 - total flux cleaned = -0.0013884 Jy ! Component: 700 - total flux cleaned = -0.00144714 Jy ! Component: 750 - total flux cleaned = -0.00146139 Jy ! Component: 800 - total flux cleaned = -0.001447 Jy ! Component: 850 - total flux cleaned = -0.00141962 Jy ! Component: 900 - total flux cleaned = -0.00140621 Jy ! Component: 950 - total flux cleaned = -0.0013804 Jy ! Component: 1000 - total flux cleaned = -0.00136772 Jy ! Component: 1050 - total flux cleaned = -0.00135504 Jy ! Component: 1100 - total flux cleaned = -0.00130667 Jy ! Component: 1150 - total flux cleaned = -0.0012948 Jy ! Component: 1200 - total flux cleaned = -0.00131802 Jy ! Component: 1250 - total flux cleaned = -0.00130645 Jy ! Component: 1300 - total flux cleaned = -0.00129541 Jy ! Component: 1350 - total flux cleaned = -0.00129553 Jy ! Component: 1400 - total flux cleaned = -0.00130628 Jy ! Component: 1450 - total flux cleaned = -0.0012956 Jy ! Component: 1500 - total flux cleaned = -0.00129559 Jy ! Component: 1550 - total flux cleaned = -0.00127522 Jy ! Component: 1600 - total flux cleaned = -0.00129522 Jy ! Component: 1650 - total flux cleaned = -0.0012656 Jy ! Component: 1700 - total flux cleaned = -0.00126559 Jy ! Component: 1750 - total flux cleaned = -0.00124659 Jy ! Component: 1800 - total flux cleaned = -0.00122782 Jy ! Component: 1850 - total flux cleaned = -0.00122776 Jy ! Component: 1900 - total flux cleaned = -0.00118197 Jy ! Component: 1950 - total flux cleaned = -0.00119095 Jy ! Component: 2000 - total flux cleaned = -0.0011731 Jy ! Component: 2050 - total flux cleaned = -0.00115563 Jy ! Component: 2100 - total flux cleaned = -0.0011642 Jy ! Component: 2150 - total flux cleaned = -0.00113851 Jy ! Component: 2200 - total flux cleaned = -0.00113844 Jy ! Component: 2250 - total flux cleaned = -0.00113834 Jy ! Component: 2300 - total flux cleaned = -0.0010974 Jy ! Component: 2350 - total flux cleaned = -0.00112184 Jy ! Component: 2400 - total flux cleaned = -0.00112965 Jy ! Component: 2450 - total flux cleaned = -0.00110576 Jy ! Component: 2500 - total flux cleaned = -0.00109013 Jy ! Component: 2550 - total flux cleaned = -0.00105921 Jy ! Component: 2600 - total flux cleaned = -0.00106686 Jy ! Component: 2650 - total flux cleaned = -0.00103659 Jy ! Component: 2700 - total flux cleaned = -0.00100678 Jy ! Component: 2750 - total flux cleaned = -0.00100672 Jy ! Component: 2800 - total flux cleaned = -0.000970084 Jy ! Component: 2850 - total flux cleaned = -0.000962813 Jy ! Component: 2900 - total flux cleaned = -0.000948456 Jy ! Component: 2950 - total flux cleaned = -0.000912933 Jy ! Component: 3000 - total flux cleaned = -0.000898904 Jy ! Component: 3050 - total flux cleaned = -0.00089194 Jy ! Component: 3100 - total flux cleaned = -0.000864239 Jy ! Component: 3150 - total flux cleaned = -0.000843736 Jy ! Component: 3200 - total flux cleaned = -0.000836941 Jy ! Component: 3250 - total flux cleaned = -0.000796679 Jy ! Component: 3300 - total flux cleaned = -0.00081666 Jy ! Component: 3350 - total flux cleaned = -0.000829796 Jy ! Component: 3400 - total flux cleaned = -0.000816706 Jy ! Component: 3450 - total flux cleaned = -0.000803749 Jy ! Component: 3500 - total flux cleaned = -0.000790863 Jy ! Component: 3550 - total flux cleaned = -0.000803734 Jy ! Component: 3600 - total flux cleaned = -0.000797453 Jy ! Component: 3650 - total flux cleaned = -0.000803769 Jy ! Component: 3700 - total flux cleaned = -0.000809967 Jy ! Component: 3750 - total flux cleaned = -0.000809902 Jy ! Component: 3800 - total flux cleaned = -0.00079763 Jy ! Component: 3850 - total flux cleaned = -0.000791507 Jy ! Component: 3900 - total flux cleaned = -0.000797575 Jy ! Component: 3950 - total flux cleaned = -0.000779496 Jy ! Component: 4000 - total flux cleaned = -0.000773495 Jy ! Component: 4050 - total flux cleaned = -0.000773527 Jy ! Total flux subtracted in 4096 components = -0.000761685 Jy ! Clean residual min=-0.000460 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0550389 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 284 components and 0.0550388 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1052-1135_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9941 x 2.281 at -2.783 degrees (North through East) ! Clean map min=-0.0011168 max=0.052844 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1052-1135_X_map.fits wmodel /vlbi/sb072/temp_maps//J1052-1135_X_map.mod ! Writing 284 model components to file: /vlbi/sb072/temp_maps//J1052-1135_X_map.mod wobs /vlbi/sb072/temp_maps//J1052-1135_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1052-1135_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1052-1135_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1052-1135_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0528437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.77843e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555133 0.555133 1.11027 2.22053 4.44106 8.88213 17.7643 35.5285 71.057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.411 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1052-1135_X_dfm.log closed on Tue Mar 5 23:02:40 2019