! Started logfile: /vlbi/uf001/uva//J1537-1527_S_dfm.log on Mon Jan 14 03:22:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1537-1527_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1537-1527_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872515 visibilities/baseline/integration-bin. ! Found source: J1537-1527 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4476 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1537-1527_S] 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 0.500x0.500 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. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064468Jy sigma=18.983030 ! Fit after self-cal, rms=0.715087Jy sigma=12.381668 ! 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=2.67 mas, bmaj=7.864 mas, bpa=1.789 degrees ! Estimated noise=0.809577 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 = 0.228825 Jy ! Component: 100 - total flux cleaned = 0.281971 Jy ! Total flux subtracted in 100 components = 0.281971 Jy ! Clean residual min=-0.009180 max=0.019515 Jy/beam ! Clean residual mean=-0.000067 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.281972 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.281972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092128Jy sigma=1.454866 ! Fit after self-cal, rms=0.092129Jy sigma=1.454639 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185239 Jy ! Component: 100 - total flux cleaned = 0.0264101 Jy ! Total flux subtracted in 100 components = 0.0264101 Jy ! Clean residual min=-0.008787 max=0.012931 Jy/beam ! Clean residual mean=-0.000040 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.308382 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.308382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089244Jy sigma=1.354632 ! Fit after self-cal, rms=0.089250Jy sigma=1.354470 ! 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=3.352 mas, bmaj=8.896 mas, bpa=1.655 degrees ! Estimated noise=0.642354 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 (61.5, -89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133015 Jy ! Component: 100 - total flux cleaned = 0.0175634 Jy ! Component: 150 - total flux cleaned = 0.0181484 Jy ! Component: 200 - total flux cleaned = 0.0186263 Jy ! Total flux subtracted in 200 components = 0.0186263 Jy ! Clean residual min=-0.007139 max=0.010559 Jy/beam ! Clean residual mean=-0.000042 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.327008 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.327008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087068Jy sigma=1.314391 ! Fit after self-cal, rms=0.086958Jy sigma=1.310317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.352 x 8.896 at 1.655 degrees (North through East) ! Clean map min=-0.0073403 max=0.29039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.91 HN 1.03 KP 1.01 ! LA 0.96 MK 1.01 NL 1.03 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 0.92 HN 1.02 KP 1.00 ! LA 0.95 MK 0.99 NL 1.03 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 1.06 KP 1.00 ! LA 0.95 MK 1.02 NL 1.03 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.086958Jy sigma=1.310317 ! Fit after self-cal, rms=0.095680Jy sigma=1.223182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=8.957 mas, bpa=1.846 degrees ! Estimated noise=0.642055 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 = -0.00443596 Jy ! Component: 100 - total flux cleaned = -0.00535649 Jy ! Component: 150 - total flux cleaned = -0.00563711 Jy ! Component: 200 - total flux cleaned = -0.00580597 Jy ! Total flux subtracted in 200 components = -0.00580597 Jy ! Clean residual min=-0.004158 max=0.004584 Jy/beam ! Clean residual mean=0.000008 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.321202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.321202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095220Jy sigma=1.218294 ! Fit after self-cal, rms=0.095333Jy sigma=1.217756 ! 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. ! ! Fit before self-cal, rms=0.095333Jy sigma=1.217756 ! Fit after self-cal, rms=0.091011Jy sigma=1.203992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.964 mas, bpa=1.764 degrees ! Estimated noise=0.641029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206158 Jy ! Component: 100 - total flux cleaned = -0.00220001 Jy ! Component: 150 - total flux cleaned = -0.0022038 Jy ! Component: 200 - total flux cleaned = -0.00220729 Jy ! Total flux subtracted in 200 components = -0.00220729 Jy ! Clean residual min=-0.003756 max=0.003183 Jy/beam ! Clean residual mean=0.000003 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.318995 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.318995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090845Jy sigma=1.202094 ! Fit after self-cal, rms=0.090847Jy sigma=1.201889 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 = -0.000351663 Jy ! Component: 100 - total flux cleaned = -0.000398292 Jy ! Component: 150 - total flux cleaned = -0.000395678 Jy ! Component: 200 - total flux cleaned = -0.000395985 Jy ! Total flux subtracted in 200 components = -0.000395985 Jy ! Clean residual min=-0.003653 max=0.003166 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.318599 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.318599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090785Jy sigma=1.201204 ! Fit after self-cal, rms=0.090784Jy sigma=1.201177 ! 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. ! ! Fit before self-cal, rms=0.090784Jy sigma=1.201177 ! Fit after self-cal, rms=0.091546Jy sigma=1.200655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.969 mas, bpa=1.761 degrees ! Estimated noise=0.641415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107834 Jy ! Component: 100 - total flux cleaned = -0.00112518 Jy ! Component: 150 - total flux cleaned = -0.00116779 Jy ! Component: 200 - total flux cleaned = -0.00120733 Jy ! Total flux subtracted in 200 components = -0.00120733 Jy ! Clean residual min=-0.003570 max=0.003125 Jy/beam ! Clean residual mean=0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.317391 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.317391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091475Jy sigma=1.199914 ! Fit after self-cal, rms=0.091479Jy sigma=1.199863 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 = -0.000211617 Jy ! Component: 100 - total flux cleaned = -0.000248411 Jy ! Component: 150 - total flux cleaned = -0.000283364 Jy ! Component: 200 - total flux cleaned = -0.000317125 Jy ! Total flux subtracted in 200 components = -0.000317125 Jy ! Clean residual min=-0.003523 max=0.003097 Jy/beam ! Clean residual mean=0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.317074 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.317074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091442Jy sigma=1.199453 ! Fit after self-cal, rms=0.091442Jy sigma=1.199445 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.091442Jy sigma=1.199445 ! Fit after self-cal, rms=0.091919Jy sigma=1.199272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.635 mas, bmaj=15.87 mas, bpa=1.488 degrees ! Estimated noise=0.804566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086411 Jy ! Component: 100 - total flux cleaned = -0.000965781 Jy ! Component: 150 - total flux cleaned = -0.00107197 Jy ! Component: 200 - total flux cleaned = -0.00107183 Jy ! Total flux subtracted in 200 components = -0.00107183 Jy ! Clean residual min=-0.003473 max=0.003045 Jy/beam ! Clean residual mean=0.000009 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.316002 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.316003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091893Jy sigma=1.199128 ! Fit after self-cal, rms=0.091893Jy sigma=1.199096 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 = -0.000115414 Jy ! Component: 100 - total flux cleaned = -0.000115442 Jy ! Component: 150 - total flux cleaned = -0.000115983 Jy ! Component: 200 - total flux cleaned = -8.81899e-05 Jy ! Total flux subtracted in 200 components = -8.81899e-05 Jy ! Clean residual min=-0.003433 max=0.003041 Jy/beam ! Clean residual mean=0.000008 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.315914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.315914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091890Jy sigma=1.199076 ! Fit after self-cal, rms=0.091888Jy sigma=1.199068 ! 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=3.347 mas, bmaj=8.969 mas, bpa=1.767 degrees ! Estimated noise=0.641574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 8.969 at 1.767 degrees (North through East) ! Clean map min=-0.0033267 max=0.29253 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=2.661 mas, bmaj=7.912 mas, bpa=1.938 degrees ! Estimated noise=0.809582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228761 Jy ! Component: 100 - total flux cleaned = 0.282459 Jy ! Component: 150 - total flux cleaned = 0.301116 Jy ! Component: 200 - total flux cleaned = 0.308679 Jy ! Total flux subtracted in 200 components = 0.308679 Jy ! Clean residual min=-0.003961 max=0.004256 Jy/beam ! Clean residual mean=-0.000005 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.308679 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.308679 Jy ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=8.969 mas, bpa=1.767 degrees ! Estimated noise=0.641574 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) ! Added new window around map position (-2.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460535 Jy ! Component: 100 - total flux cleaned = 0.00665023 Jy ! Component: 150 - total flux cleaned = 0.00707485 Jy ! Component: 200 - total flux cleaned = 0.00736159 Jy ! Total flux subtracted in 200 components = 0.00736159 Jy ! Clean residual min=-0.003220 max=0.003116 Jy/beam ! Clean residual mean=0.000002 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.31604 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.31604 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.635 mas, bmaj=15.87 mas, bpa=1.488 degrees ! Estimated noise=0.804566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.73564e-05 Jy ! Component: 100 - total flux cleaned = -5.23675e-05 Jy ! Component: 150 - total flux cleaned = -7.90279e-05 Jy ! Component: 200 - total flux cleaned = -0.000128167 Jy ! Total flux subtracted in 200 components = -0.000128167 Jy ! Clean residual min=-0.003350 max=0.003241 Jy/beam ! Clean residual mean=0.000006 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.315912 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 = -2.22897e-05 Jy ! Component: 100 - total flux cleaned = -6.37799e-05 Jy ! Component: 150 - total flux cleaned = -8.25348e-05 Jy ! Component: 200 - total flux cleaned = -6.46481e-05 Jy ! Total flux subtracted in 200 components = -6.46481e-05 Jy ! Clean residual min=-0.003340 max=0.003211 Jy/beam ! Clean residual mean=0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.315848 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.315848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=8.969 mas, bpa=1.767 degrees ! Estimated noise=0.641574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56414e-06 Jy ! Component: 100 - total flux cleaned = 6.0345e-06 Jy ! Component: 150 - total flux cleaned = 5.3055e-05 Jy ! Component: 200 - total flux cleaned = 0.000182011 Jy ! Total flux subtracted in 200 components = 0.000182011 Jy ! Clean residual min=-0.003248 max=0.002915 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.31603 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.31603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091842Jy sigma=1.198161 ! Fit after self-cal, rms=0.091830Jy sigma=1.197905 wmodel J1537-1527_S_map.mod ! Writing 78 model components to file: J1537-1527_S_map.mod wobs J1537-1527_S_uvs.fits ! Writing UV FITS file: J1537-1527_S_uvs.fits wwins J1537-1527_S_map.win ! wwins: Wrote 3 windows to J1537-1527_S_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 = -0.000875873 Jy ! Component: 100 - total flux cleaned = -0.00168883 Jy ! Component: 150 - total flux cleaned = -0.00244437 Jy ! Component: 200 - total flux cleaned = -0.00298038 Jy ! Component: 250 - total flux cleaned = -0.00323547 Jy ! Component: 300 - total flux cleaned = -0.00352274 Jy ! Component: 350 - total flux cleaned = -0.00379834 Jy ! Component: 400 - total flux cleaned = -0.00395125 Jy ! Component: 450 - total flux cleaned = -0.00421005 Jy ! Component: 500 - total flux cleaned = -0.00431717 Jy ! Component: 550 - total flux cleaned = -0.00435276 Jy ! Component: 600 - total flux cleaned = -0.00455716 Jy ! Component: 650 - total flux cleaned = -0.00465568 Jy ! Component: 700 - total flux cleaned = -0.00468789 Jy ! Component: 750 - total flux cleaned = -0.00475031 Jy ! Component: 800 - total flux cleaned = -0.00478029 Jy ! Component: 850 - total flux cleaned = -0.00472003 Jy ! Component: 900 - total flux cleaned = -0.00477924 Jy ! Component: 950 - total flux cleaned = -0.00477957 Jy ! Component: 1000 - total flux cleaned = -0.00486491 Jy ! Component: 1050 - total flux cleaned = -0.00489296 Jy ! Component: 1100 - total flux cleaned = -0.00500189 Jy ! Component: 1150 - total flux cleaned = -0.00497469 Jy ! Component: 1200 - total flux cleaned = -0.00500099 Jy ! Component: 1250 - total flux cleaned = -0.00500103 Jy ! Component: 1300 - total flux cleaned = -0.00497547 Jy ! Component: 1350 - total flux cleaned = -0.00502594 Jy ! Component: 1400 - total flux cleaned = -0.00502563 Jy ! Component: 1450 - total flux cleaned = -0.00507514 Jy ! Component: 1500 - total flux cleaned = -0.0050996 Jy ! Component: 1550 - total flux cleaned = -0.00517103 Jy ! Component: 1600 - total flux cleaned = -0.00519459 Jy ! Component: 1650 - total flux cleaned = -0.0052409 Jy ! Component: 1700 - total flux cleaned = -0.00524064 Jy ! Component: 1750 - total flux cleaned = -0.00521823 Jy ! Component: 1800 - total flux cleaned = -0.00528563 Jy ! Component: 1850 - total flux cleaned = -0.00532988 Jy ! Component: 1900 - total flux cleaned = -0.00532997 Jy ! Component: 1950 - total flux cleaned = -0.00533 Jy ! Component: 2000 - total flux cleaned = -0.0053302 Jy ! Component: 2050 - total flux cleaned = -0.00537261 Jy ! Component: 2100 - total flux cleaned = -0.00539328 Jy ! Component: 2150 - total flux cleaned = -0.00541401 Jy ! Component: 2200 - total flux cleaned = -0.00533201 Jy ! Component: 2250 - total flux cleaned = -0.00541297 Jy ! Component: 2300 - total flux cleaned = -0.0054331 Jy ! Component: 2350 - total flux cleaned = -0.00541329 Jy ! Component: 2400 - total flux cleaned = -0.00537395 Jy ! Component: 2450 - total flux cleaned = -0.00545202 Jy ! Component: 2500 - total flux cleaned = -0.00545214 Jy ! Component: 2550 - total flux cleaned = -0.00539474 Jy ! Component: 2600 - total flux cleaned = -0.00547039 Jy ! Component: 2650 - total flux cleaned = -0.00548895 Jy ! Component: 2700 - total flux cleaned = -0.00541439 Jy ! Component: 2750 - total flux cleaned = -0.0054145 Jy ! Component: 2800 - total flux cleaned = -0.00539627 Jy ! Component: 2850 - total flux cleaned = -0.00537825 Jy ! Component: 2900 - total flux cleaned = -0.00541416 Jy ! Component: 2950 - total flux cleaned = -0.00544975 Jy ! Component: 3000 - total flux cleaned = -0.00544973 Jy ! Component: 3050 - total flux cleaned = -0.00544962 Jy ! Component: 3100 - total flux cleaned = -0.00546686 Jy ! Component: 3150 - total flux cleaned = -0.00546714 Jy ! Component: 3200 - total flux cleaned = -0.00550135 Jy ! Component: 3250 - total flux cleaned = -0.00555211 Jy ! Component: 3300 - total flux cleaned = -0.00555208 Jy ! Component: 3350 - total flux cleaned = -0.00556869 Jy ! Component: 3400 - total flux cleaned = -0.00558537 Jy ! Component: 3450 - total flux cleaned = -0.00555251 Jy ! Component: 3500 - total flux cleaned = -0.00550361 Jy ! Component: 3550 - total flux cleaned = -0.00551979 Jy ! Component: 3600 - total flux cleaned = -0.00548757 Jy ! Component: 3650 - total flux cleaned = -0.0054396 Jy ! Component: 3700 - total flux cleaned = -0.00547162 Jy ! Component: 3750 - total flux cleaned = -0.0054874 Jy ! Component: 3800 - total flux cleaned = -0.00547152 Jy ! Component: 3850 - total flux cleaned = -0.00544024 Jy ! Component: 3900 - total flux cleaned = -0.00542486 Jy ! Component: 3950 - total flux cleaned = -0.00545563 Jy ! Component: 4000 - total flux cleaned = -0.00539435 Jy ! Component: 4050 - total flux cleaned = -0.00539446 Jy ! Total flux subtracted in 4096 components = -0.00539462 Jy ! Clean residual min=-0.000834 max=0.000834 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.310635 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 362 components and 0.310635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1537-1527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 8.969 at 1.767 degrees (North through East) ! Clean map min=-0.0028386 max=0.2923 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1537-1527_S_map.fits wmodel /vlbi/uf001/uva//J1537-1527_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J1537-1527_S_map.mod wobs /vlbi/uf001/uva//J1537-1527_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1537-1527_S_uvs.fits wwins /vlbi/uf001/uva//J1537-1527_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1537-1527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.292299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272933 0.272933 0.545866 1.09173 2.18346 4.36693 8.73386 17.4677 34.9354 69.8709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.292 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1099.17 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1537-1527_S_dfm.log closed on Mon Jan 14 03:22:53 2019