! Started logfile: /vlbi/sb072/temp_maps//J1358-3821_X_dfm.log on Tue Mar 5 23:11:09 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//J1358-3821_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1358-3821_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1358-3821 ! ! 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 840 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 J1358-3821_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=1.006943Jy sigma=21.205135 ! Fit after self-cal, rms=0.936042Jy sigma=19.804955 ! 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=0.8909 mas, bmaj=5.506 mas, bpa=-4.014 degrees ! Estimated noise=1.97947 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 = 0.0379799 Jy ! Component: 100 - total flux cleaned = 0.052171 Jy ! Total flux subtracted in 100 components = 0.052171 Jy ! Clean residual min=-0.006793 max=0.009346 Jy/beam ! Clean residual mean=-0.000037 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.052171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.052171 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=0.079349Jy sigma=0.869517 ! Fit after self-cal, rms=0.079004Jy sigma=0.860585 ! 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=1.108 mas, bmaj=6.168 mas, bpa=-4.512 degrees ! Estimated noise=1.26623 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 = 0.020663 Jy ! Component: 100 - total flux cleaned = 0.0318485 Jy ! Component: 150 - total flux cleaned = 0.0381067 Jy ! Component: 200 - total flux cleaned = 0.0416844 Jy ! Total flux subtracted in 200 components = 0.0416844 Jy ! Clean residual min=-0.002706 max=0.003088 Jy/beam ! Clean residual mean=0.000037 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0938554 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 88 components and 0.0938554 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=0.073605Jy sigma=0.609944 ! Fit after self-cal, rms=0.073479Jy sigma=0.607370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 6.168 at -4.512 degrees (North through East) ! Clean map min=-0.003046 max=0.060807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.24 KP 0.89 LA 1.08 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.42 KP 0.97 LA 1.04 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.88 KP 0.97 LA 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.15 KP 0.95 LA 1.09 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 0.99 LA 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.09 KP 0.98 LA 1.00 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.36 KP 1.06 LA 1.01 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.93 KP 0.96 LA 0.99 ! PT 0.99 SC 1.12 ! ! ! Fit before self-cal, rms=0.073479Jy sigma=0.607370 ! Fit after self-cal, rms=0.080332Jy sigma=0.594173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=6.368 mas, bpa=-4.452 degrees ! Estimated noise=1.28424 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 = 0.000424763 Jy ! Component: 100 - total flux cleaned = 0.000604195 Jy ! Component: 150 - total flux cleaned = 0.000752168 Jy ! Component: 200 - total flux cleaned = 0.000828215 Jy ! Total flux subtracted in 200 components = 0.000828215 Jy ! Clean residual min=-0.002406 max=0.002504 Jy/beam ! Clean residual mean=-0.000017 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0946836 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.0946837 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=0.080227Jy sigma=0.593846 ! Fit after self-cal, rms=0.080259Jy sigma=0.593636 ! 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=0.080259Jy sigma=0.593636 ! Fit after self-cal, rms=0.082497Jy sigma=0.593354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=6.414 mas, bpa=-4.396 degrees ! Estimated noise=1.30587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540289 Jy ! Component: 100 - total flux cleaned = 0.00066811 Jy ! Component: 150 - total flux cleaned = 0.000773353 Jy ! Component: 200 - total flux cleaned = 0.00086383 Jy ! Total flux subtracted in 200 components = 0.00086383 Jy ! Clean residual min=-0.002440 max=0.002545 Jy/beam ! Clean residual mean=-0.000017 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0955475 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0955475 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=0.082397Jy sigma=0.593245 ! Fit after self-cal, rms=0.082392Jy sigma=0.593223 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 = 6.86842e-05 Jy ! Component: 100 - total flux cleaned = 0.000109355 Jy ! Component: 150 - total flux cleaned = 0.000146667 Jy ! Component: 200 - total flux cleaned = 0.000181246 Jy ! Total flux subtracted in 200 components = 0.000181246 Jy ! Clean residual min=-0.002455 max=0.002538 Jy/beam ! Clean residual mean=-0.000017 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0957287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.0957287 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=0.082361Jy sigma=0.593121 ! Fit after self-cal, rms=0.082356Jy sigma=0.593110 ! 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=0.082356Jy sigma=0.593110 ! Fit after self-cal, rms=0.084935Jy sigma=0.592726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=6.468 mas, bpa=-4.327 degrees ! Estimated noise=1.3307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682484 Jy ! Component: 100 - total flux cleaned = 0.000732015 Jy ! Component: 150 - total flux cleaned = 0.000793563 Jy ! Component: 200 - total flux cleaned = 0.000828073 Jy ! Total flux subtracted in 200 components = 0.000828073 Jy ! Clean residual min=-0.002477 max=0.002582 Jy/beam ! Clean residual mean=-0.000015 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0965568 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0965568 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=0.084841Jy sigma=0.592832 ! Fit after self-cal, rms=0.084843Jy sigma=0.592822 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 = 7.15653e-05 Jy ! Component: 100 - total flux cleaned = 0.000101243 Jy ! Component: 150 - total flux cleaned = 0.000129003 Jy ! Component: 200 - total flux cleaned = 0.000154593 Jy ! Total flux subtracted in 200 components = 0.000154593 Jy ! Clean residual min=-0.002483 max=0.002578 Jy/beam ! Clean residual mean=-0.000015 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0967114 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.0967114 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=0.084820Jy sigma=0.592809 ! Fit after self-cal, rms=0.084816Jy sigma=0.592803 ! 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=0.084816Jy sigma=0.592803 ! Fit after self-cal, rms=0.087475Jy sigma=0.592450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=7.99 mas, bpa=-6.802 degrees ! Estimated noise=1.59213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865489 Jy ! Component: 100 - total flux cleaned = 0.000883818 Jy ! Component: 150 - total flux cleaned = 0.000884701 Jy ! Component: 200 - total flux cleaned = 0.000884947 Jy ! Total flux subtracted in 200 components = 0.000884947 Jy ! Clean residual min=-0.002248 max=0.002246 Jy/beam ! Clean residual mean=-0.000026 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0975963 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 117 components and 0.0975963 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=0.087404Jy sigma=0.592603 ! Fit after self-cal, rms=0.087407Jy sigma=0.592569 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 = 7.88774e-07 Jy ! Component: 100 - total flux cleaned = 1.40044e-05 Jy ! Component: 150 - total flux cleaned = 2.5675e-05 Jy ! Component: 200 - total flux cleaned = 3.60009e-05 Jy ! Total flux subtracted in 200 components = 3.60009e-05 Jy ! Clean residual min=-0.002238 max=0.002227 Jy/beam ! Clean residual mean=-0.000026 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0976323 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 119 components and 0.0976323 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=0.087380Jy sigma=0.592658 ! Fit after self-cal, rms=0.087375Jy sigma=0.592641 ! 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=1.133 mas, bmaj=6.518 mas, bpa=-4.265 degrees ! Estimated noise=1.355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 6.518 at -4.265 degrees (North through East) ! Clean map min=-0.0023808 max=0.063365 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=0.894 mas, bmaj=5.724 mas, bpa=-3.803 degrees ! Estimated noise=2.19513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422879 Jy ! Component: 100 - total flux cleaned = 0.0582375 Jy ! Component: 150 - total flux cleaned = 0.0684448 Jy ! Component: 200 - total flux cleaned = 0.0759861 Jy ! Total flux subtracted in 200 components = 0.0759861 Jy ! Clean residual min=-0.005411 max=0.006829 Jy/beam ! Clean residual mean=-0.000025 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.0759861 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0759861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=6.518 mas, bpa=-4.265 degrees ! Estimated noise=1.355 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 = 0.0103736 Jy ! Component: 100 - total flux cleaned = 0.0156741 Jy ! Component: 150 - total flux cleaned = 0.0185272 Jy ! Component: 200 - total flux cleaned = 0.0200936 Jy ! Total flux subtracted in 200 components = 0.0200936 Jy ! Clean residual min=-0.002659 max=0.002611 Jy/beam ! Clean residual mean=-0.000018 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0960798 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.0960797 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=2.313 mas, bmaj=7.99 mas, bpa=-6.802 degrees ! Estimated noise=1.59213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114179 Jy ! Component: 100 - total flux cleaned = 0.00151426 Jy ! Component: 150 - total flux cleaned = 0.00152278 Jy ! Component: 200 - total flux cleaned = 0.00152332 Jy ! Total flux subtracted in 200 components = 0.00152332 Jy ! Clean residual min=-0.002282 max=0.002209 Jy/beam ! Clean residual mean=-0.000027 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0976031 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 = -6.61405e-06 Jy ! Component: 100 - total flux cleaned = -6.73381e-06 Jy ! Component: 150 - total flux cleaned = -1.32738e-05 Jy ! Component: 200 - total flux cleaned = -1.92475e-05 Jy ! Total flux subtracted in 200 components = -1.92475e-05 Jy ! Clean residual min=-0.002264 max=0.002202 Jy/beam ! Clean residual mean=-0.000027 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0975838 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0975838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=6.518 mas, bpa=-4.265 degrees ! Estimated noise=1.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.10376e-05 Jy ! Component: 100 - total flux cleaned = 8.4667e-05 Jy ! Component: 150 - total flux cleaned = 7.76297e-05 Jy ! Component: 200 - total flux cleaned = 7.03154e-05 Jy ! Total flux subtracted in 200 components = 7.03154e-05 Jy ! Clean residual min=-0.002553 max=0.002584 Jy/beam ! Clean residual mean=-0.000014 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0976541 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.0976541 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=0.087347Jy sigma=0.592823 ! Fit after self-cal, rms=0.087329Jy sigma=0.592806 wmodel J1358-3821_X_map.mod ! Writing 93 model components to file: J1358-3821_X_map.mod wobs J1358-3821_X_uvs.fits ! Writing UV FITS file: J1358-3821_X_uvs.fits wwins J1358-3821_X_map.win ! wwins: Wrote 1 windows to J1358-3821_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 = 0.000100067 Jy ! Component: 100 - total flux cleaned = 5.78164e-05 Jy ! Component: 150 - total flux cleaned = 0.000307263 Jy ! Component: 200 - total flux cleaned = 0.000640045 Jy ! Component: 250 - total flux cleaned = 0.000671113 Jy ! Component: 300 - total flux cleaned = 0.000550679 Jy ! Component: 350 - total flux cleaned = 0.000492089 Jy ! Component: 400 - total flux cleaned = 0.000463203 Jy ! Component: 450 - total flux cleaned = 0.000435053 Jy ! Component: 500 - total flux cleaned = 0.00032728 Jy ! Component: 550 - total flux cleaned = 0.000248608 Jy ! Component: 600 - total flux cleaned = 0.000147045 Jy ! Component: 650 - total flux cleaned = 0.000122579 Jy ! Component: 700 - total flux cleaned = 5.04579e-05 Jy ! Component: 750 - total flux cleaned = 2.75321e-05 Jy ! Component: 800 - total flux cleaned = -1.79878e-05 Jy ! Component: 850 - total flux cleaned = 5.05932e-06 Jy ! Component: 900 - total flux cleaned = 5.24959e-06 Jy ! Component: 950 - total flux cleaned = -1.59531e-05 Jy ! Component: 1000 - total flux cleaned = 6.94673e-05 Jy ! Component: 1050 - total flux cleaned = 9.00797e-05 Jy ! Component: 1100 - total flux cleaned = 9.00303e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110351 Jy ! Component: 1200 - total flux cleaned = 0.000170311 Jy ! Component: 1250 - total flux cleaned = 0.000189745 Jy ! Component: 1300 - total flux cleaned = 0.000190037 Jy ! Component: 1350 - total flux cleaned = 0.000228558 Jy ! Component: 1400 - total flux cleaned = 0.000266306 Jy ! Component: 1450 - total flux cleaned = 0.000284871 Jy ! Component: 1500 - total flux cleaned = 0.000303266 Jy ! Component: 1550 - total flux cleaned = 0.000394053 Jy ! Component: 1600 - total flux cleaned = 0.00044774 Jy ! Component: 1650 - total flux cleaned = 0.000500825 Jy ! Component: 1700 - total flux cleaned = 0.000536128 Jy ! Component: 1750 - total flux cleaned = 0.0006061 Jy ! Component: 1800 - total flux cleaned = 0.000675175 Jy ! Component: 1850 - total flux cleaned = 0.000726475 Jy ! Component: 1900 - total flux cleaned = 0.000777317 Jy ! Component: 1950 - total flux cleaned = 0.000794287 Jy ! Component: 2000 - total flux cleaned = 0.00089447 Jy ! Component: 2050 - total flux cleaned = 0.00091102 Jy ! Component: 2100 - total flux cleaned = 0.000943999 Jy ! Component: 2150 - total flux cleaned = 0.000944094 Jy ! Component: 2200 - total flux cleaned = 0.00102526 Jy ! Component: 2250 - total flux cleaned = 0.00102528 Jy ! Component: 2300 - total flux cleaned = 0.00105729 Jy ! Component: 2350 - total flux cleaned = 0.00108912 Jy ! Component: 2400 - total flux cleaned = 0.00110501 Jy ! Component: 2450 - total flux cleaned = 0.00115205 Jy ! Component: 2500 - total flux cleaned = 0.00118334 Jy ! Component: 2550 - total flux cleaned = 0.00126115 Jy ! Component: 2600 - total flux cleaned = 0.00130762 Jy ! Component: 2650 - total flux cleaned = 0.0013385 Jy ! Component: 2700 - total flux cleaned = 0.00135382 Jy ! Component: 2750 - total flux cleaned = 0.00139981 Jy ! Component: 2800 - total flux cleaned = 0.00141506 Jy ! Component: 2850 - total flux cleaned = 0.00144549 Jy ! Component: 2900 - total flux cleaned = 0.00143033 Jy ! Component: 2950 - total flux cleaned = 0.00146076 Jy ! Component: 3000 - total flux cleaned = 0.00146079 Jy ! Component: 3050 - total flux cleaned = 0.00149111 Jy ! Component: 3100 - total flux cleaned = 0.0014759 Jy ! Component: 3150 - total flux cleaned = 0.0015062 Jy ! Component: 3200 - total flux cleaned = 0.00149113 Jy ! Component: 3250 - total flux cleaned = 0.00150627 Jy ! Component: 3300 - total flux cleaned = 0.00149119 Jy ! Component: 3350 - total flux cleaned = 0.00149119 Jy ! Component: 3400 - total flux cleaned = 0.00147616 Jy ! Component: 3450 - total flux cleaned = 0.00152165 Jy ! Component: 3500 - total flux cleaned = 0.00150657 Jy ! Component: 3550 - total flux cleaned = 0.00153702 Jy ! Component: 3600 - total flux cleaned = 0.00153707 Jy ! Component: 3650 - total flux cleaned = 0.00153703 Jy ! Component: 3700 - total flux cleaned = 0.00153708 Jy ! Component: 3750 - total flux cleaned = 0.0015678 Jy ! Component: 3800 - total flux cleaned = 0.00158331 Jy ! Component: 3850 - total flux cleaned = 0.00161435 Jy ! Component: 3900 - total flux cleaned = 0.00164551 Jy ! Component: 3950 - total flux cleaned = 0.00166122 Jy ! Component: 4000 - total flux cleaned = 0.00167701 Jy ! Component: 4050 - total flux cleaned = 0.00169293 Jy ! Total flux subtracted in 4096 components = 0.00170877 Jy ! Clean residual min=-0.000847 max=0.000947 Jy/beam ! Clean residual mean=0.000016 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0993629 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 326 components and 0.0993629 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1358-3821_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 6.518 at -4.265 degrees (North through East) ! Clean map min=-0.0018434 max=0.06384 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1358-3821_X_map.fits wmodel /vlbi/sb072/temp_maps//J1358-3821_X_map.mod ! Writing 326 model components to file: /vlbi/sb072/temp_maps//J1358-3821_X_map.mod wobs /vlbi/sb072/temp_maps//J1358-3821_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1358-3821_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1358-3821_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1358-3821_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.06384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49488 1.49488 2.98975 5.97951 11.959 23.918 47.8361 95.6721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.685 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1358-3821_X_dfm.log closed on Tue Mar 5 23:11:13 2019