! Started logfile: /vlbi/uf001/uvm//J0905+2052_S_a_dfm.log on Sun Jan 13 21:12:17 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/uvm//J0905+2052_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0905+2052_S_a_uvm.fits ! AN table 1: 88 integrations on 28 of 28 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.997053 visibilities/baseline/integration-bin. ! Found source: J0905+2052 ! ! 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 40 lines of history. ! ! Reading 17253 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 J0905+2052_S_a] 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 1 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010061Jy sigma=21.558198 ! Fit after self-cal, rms=0.853180Jy sigma=18.283134 ! 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=3.08 mas, bmaj=8.224 mas, bpa=-25.26 degrees ! Estimated noise=0.50333 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 = 0.106215 Jy ! Component: 100 - total flux cleaned = 0.131774 Jy ! Total flux subtracted in 100 components = 0.131774 Jy ! Clean residual min=-0.007362 max=0.013218 Jy/beam ! Clean residual mean=-0.000080 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.131774 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.131774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098994Jy sigma=1.572840 ! Fit after self-cal, rms=0.098976Jy sigma=1.572624 ! Inverting map ! Added new window around map position (6.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138067 Jy ! Component: 100 - total flux cleaned = 0.0229981 Jy ! Total flux subtracted in 100 components = 0.0229981 Jy ! Clean residual min=-0.006383 max=0.007813 Jy/beam ! Clean residual mean=-0.000055 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.154772 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.154772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094878Jy sigma=1.486543 ! Fit after self-cal, rms=0.094764Jy sigma=1.484446 ! 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=3.838 mas, bmaj=9.032 mas, bpa=-23.23 degrees ! Estimated noise=0.26103 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 = 0.0133896 Jy ! Component: 100 - total flux cleaned = 0.0216039 Jy ! Component: 150 - total flux cleaned = 0.0270634 Jy ! Component: 200 - total flux cleaned = 0.0309213 Jy ! Total flux subtracted in 200 components = 0.0309213 Jy ! Clean residual min=-0.005880 max=0.006029 Jy/beam ! Clean residual mean=-0.000049 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.185693 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.185693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091824Jy sigma=1.434951 ! Fit after self-cal, rms=0.091716Jy sigma=1.433081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.838 x 9.032 at -23.23 degrees (North through East) ! Clean map min=-0.0058545 max=0.14145 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 1.02 LA 0.91 ! MK 1.02 NL 1.08 OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.00 HN 1.11 KP 1.01 ! LA 0.90 MK 0.96 NL 1.12 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.97 KP 1.01 LA 0.93 ! MK 1.03 NL 1.21 OV 0.91 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.16 KP 1.00 ! LA 0.93 MK 0.97 NL 0.54 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 1.02 LA 0.91 ! MK 1.04 NL 1.33 OV 1.04 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.13 KP 1.04 ! LA 0.92 MK 0.97 NL 1.08 PT 0.98 ! ! ! Fit before self-cal, rms=0.091716Jy sigma=1.433081 ! Fit after self-cal, rms=0.068032Jy sigma=1.334771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=9.133 mas, bpa=-23.08 degrees ! Estimated noise=0.260413 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 = -0.00140717 Jy ! Component: 100 - total flux cleaned = -0.00126851 Jy ! Component: 150 - total flux cleaned = -0.000970657 Jy ! Component: 200 - total flux cleaned = -0.000823273 Jy ! Total flux subtracted in 200 components = -0.000823273 Jy ! Clean residual min=-0.005557 max=0.004901 Jy/beam ! Clean residual mean=-0.000018 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.18487 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.18487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067819Jy sigma=1.329968 ! Fit after self-cal, rms=0.067776Jy sigma=1.328128 ! 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=0.067776Jy sigma=1.328128 ! Fit after self-cal, rms=0.062744Jy sigma=1.247647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=9.166 mas, bpa=-23.45 degrees ! Estimated noise=0.260016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118828 Jy ! Component: 100 - total flux cleaned = 0.00144509 Jy ! Component: 150 - total flux cleaned = 0.00144648 Jy ! Component: 200 - total flux cleaned = 0.00148249 Jy ! Total flux subtracted in 200 components = 0.00148249 Jy ! Clean residual min=-0.001933 max=0.003257 Jy/beam ! Clean residual mean=-0.000010 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.186352 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.186352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062668Jy sigma=1.245924 ! Fit after self-cal, rms=0.062700Jy sigma=1.244622 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) ! Added new window around map position (14, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319633 Jy ! Component: 100 - total flux cleaned = 0.0048386 Jy ! Component: 150 - total flux cleaned = 0.00509771 Jy ! Component: 200 - total flux cleaned = 0.00509935 Jy ! Total flux subtracted in 200 components = 0.00509935 Jy ! Clean residual min=-0.001642 max=0.001902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.191451 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.191451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062522Jy sigma=1.240734 ! Fit after self-cal, rms=0.062500Jy sigma=1.240362 ! Inverting map ! Added new window around map position (31, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176725 Jy ! Component: 100 - total flux cleaned = 0.00262439 Jy ! Component: 150 - total flux cleaned = 0.00274264 Jy ! Component: 200 - total flux cleaned = 0.0027085 Jy ! Total flux subtracted in 200 components = 0.0027085 Jy ! Clean residual min=-0.001581 max=0.001509 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.19416 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 152 components and 0.19416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062432Jy sigma=1.238848 ! Fit after self-cal, rms=0.062426Jy sigma=1.238792 ! 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=0.062426Jy sigma=1.238792 ! Fit after self-cal, rms=0.062152Jy sigma=1.237908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=9.163 mas, bpa=-23.51 degrees ! Estimated noise=0.259337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122823 Jy ! Component: 100 - total flux cleaned = 0.00165577 Jy ! Component: 150 - total flux cleaned = 0.00192163 Jy ! Component: 200 - total flux cleaned = 0.00204386 Jy ! Total flux subtracted in 200 components = 0.00204386 Jy ! Clean residual min=-0.001316 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.196204 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 188 components and 0.196204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062111Jy sigma=1.236976 ! Fit after self-cal, rms=0.062109Jy sigma=1.236923 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 = 0.000448987 Jy ! Component: 100 - total flux cleaned = 0.000586594 Jy ! Component: 150 - total flux cleaned = 0.000688219 Jy ! Component: 200 - total flux cleaned = 0.000712122 Jy ! Total flux subtracted in 200 components = 0.000712122 Jy ! Clean residual min=-0.001258 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.196916 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 205 components and 0.196916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062089Jy sigma=1.236478 ! Fit after self-cal, rms=0.062088Jy sigma=1.236467 ! 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=0.062088Jy sigma=1.236467 ! Fit after self-cal, rms=0.062003Jy sigma=1.236292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.798 mas, bmaj=10.81 mas, bpa=-19.14 degrees ! Estimated noise=0.309914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918536 Jy ! Component: 100 - total flux cleaned = 0.00113882 Jy ! Component: 150 - total flux cleaned = 0.00128177 Jy ! Component: 200 - total flux cleaned = 0.00141051 Jy ! Total flux subtracted in 200 components = 0.00141051 Jy ! Clean residual min=-0.001332 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.198326 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 242 components and 0.198326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061987Jy sigma=1.236019 ! Fit after self-cal, rms=0.061985Jy sigma=1.235983 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 = 0.000274184 Jy ! Component: 100 - total flux cleaned = 0.000411814 Jy ! Component: 150 - total flux cleaned = 0.000464907 Jy ! Component: 200 - total flux cleaned = 0.000514769 Jy ! Total flux subtracted in 200 components = 0.000514769 Jy ! Clean residual min=-0.001286 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.198841 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 259 components and 0.198841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061979Jy sigma=1.235875 ! Fit after self-cal, rms=0.061979Jy sigma=1.235864 ! 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=3.855 mas, bmaj=9.163 mas, bpa=-23.55 degrees ! Estimated noise=0.259213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 9.163 at -23.55 degrees (North through East) ! Clean map min=-0.0020868 max=0.13958 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=3.1 mas, bmaj=8.317 mas, bpa=-25.29 degrees ! Estimated noise=0.511016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107661 Jy ! Component: 100 - total flux cleaned = 0.134035 Jy ! Component: 150 - total flux cleaned = 0.148185 Jy ! Component: 200 - total flux cleaned = 0.157717 Jy ! Total flux subtracted in 200 components = 0.157717 Jy ! Clean residual min=-0.003868 max=0.005432 Jy/beam ! Clean residual mean=-0.000043 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.157717 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.157717 Jy ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=9.163 mas, bpa=-23.55 degrees ! Estimated noise=0.259213 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 = 0.0107937 Jy ! Component: 100 - total flux cleaned = 0.0177809 Jy ! Component: 150 - total flux cleaned = 0.022838 Jy ! Component: 200 - total flux cleaned = 0.0266322 Jy ! Total flux subtracted in 200 components = 0.0266322 Jy ! Clean residual min=-0.002013 max=0.002337 Jy/beam ! Clean residual mean=-0.000027 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.18435 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 106 components and 0.18435 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=7.798 mas, bmaj=10.81 mas, bpa=-19.14 degrees ! Estimated noise=0.309914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461367 Jy ! Component: 100 - total flux cleaned = 0.00775294 Jy ! Component: 150 - total flux cleaned = 0.0100242 Jy ! Component: 200 - total flux cleaned = 0.0117159 Jy ! Total flux subtracted in 200 components = 0.0117159 Jy ! Clean residual min=-0.001845 max=0.001466 Jy/beam ! Clean residual mean=-0.000011 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.196066 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 = 0.0009209 Jy ! Component: 100 - total flux cleaned = 0.00142723 Jy ! Component: 150 - total flux cleaned = 0.00175444 Jy ! Component: 200 - total flux cleaned = 0.00205062 Jy ! Total flux subtracted in 200 components = 0.00205062 Jy ! Clean residual min=-0.001605 max=0.001456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.198116 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 215 components and 0.198116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=9.163 mas, bpa=-23.55 degrees ! Estimated noise=0.259213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.72141e-05 Jy ! Component: 100 - total flux cleaned = 0.000205082 Jy ! Component: 150 - total flux cleaned = 0.00041199 Jy ! Component: 200 - total flux cleaned = 0.000573386 Jy ! Total flux subtracted in 200 components = 0.000573386 Jy ! Clean residual min=-0.001326 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.19869 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 234 components and 0.19869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062014Jy sigma=1.236596 ! Fit after self-cal, rms=0.061995Jy sigma=1.236350 wmodel J0905+2052_S_a_map.mod ! Writing 234 model components to file: J0905+2052_S_a_map.mod wobs J0905+2052_S_a_uvs.fits ! Writing UV FITS file: J0905+2052_S_a_uvs.fits wwins J0905+2052_S_a_map.win ! wwins: Wrote 4 windows to J0905+2052_S_a_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 = -0.000149053 Jy ! Component: 100 - total flux cleaned = -0.000338721 Jy ! Component: 150 - total flux cleaned = -0.000477978 Jy ! Component: 200 - total flux cleaned = -0.000535065 Jy ! Component: 250 - total flux cleaned = -0.000553288 Jy ! Component: 300 - total flux cleaned = -0.000517872 Jy ! Component: 350 - total flux cleaned = -0.000534862 Jy ! Component: 400 - total flux cleaned = -0.00041715 Jy ! Component: 450 - total flux cleaned = -0.000368265 Jy ! Component: 500 - total flux cleaned = -0.000288564 Jy ! Component: 550 - total flux cleaned = -0.000226718 Jy ! Component: 600 - total flux cleaned = -0.000120968 Jy ! Component: 650 - total flux cleaned = -6.1717e-05 Jy ! Component: 700 - total flux cleaned = -3.37443e-06 Jy ! Component: 750 - total flux cleaned = 6.80492e-05 Jy ! Component: 800 - total flux cleaned = 0.000109835 Jy ! Component: 850 - total flux cleaned = 0.00013733 Jy ! Component: 900 - total flux cleaned = 0.00015098 Jy ! Component: 950 - total flux cleaned = 0.000190913 Jy ! Component: 1000 - total flux cleaned = 0.000217056 Jy ! Component: 1050 - total flux cleaned = 0.000268664 Jy ! Component: 1100 - total flux cleaned = 0.000331709 Jy ! Component: 1150 - total flux cleaned = 0.000381195 Jy ! Component: 1200 - total flux cleaned = 0.00039332 Jy ! Component: 1250 - total flux cleaned = 0.000381083 Jy ! Component: 1300 - total flux cleaned = 0.000393195 Jy ! Component: 1350 - total flux cleaned = 0.000357737 Jy ! Component: 1400 - total flux cleaned = 0.000369403 Jy ! Component: 1450 - total flux cleaned = 0.000334927 Jy ! Component: 1500 - total flux cleaned = 0.000323713 Jy ! Component: 1550 - total flux cleaned = 0.000379908 Jy ! Component: 1600 - total flux cleaned = 0.000335282 Jy ! Component: 1650 - total flux cleaned = 0.000357345 Jy ! Component: 1700 - total flux cleaned = 0.00034662 Jy ! Component: 1750 - total flux cleaned = 0.000357412 Jy ! Component: 1800 - total flux cleaned = 0.000346805 Jy ! Component: 1850 - total flux cleaned = 0.000388821 Jy ! Component: 1900 - total flux cleaned = 0.000357668 Jy ! Component: 1950 - total flux cleaned = 0.000388651 Jy ! Component: 2000 - total flux cleaned = 0.000388725 Jy ! Component: 2050 - total flux cleaned = 0.000418954 Jy ! Component: 2100 - total flux cleaned = 0.000419018 Jy ! Component: 2150 - total flux cleaned = 0.000428977 Jy ! Component: 2200 - total flux cleaned = 0.000438838 Jy ! Component: 2250 - total flux cleaned = 0.000467965 Jy ! Component: 2300 - total flux cleaned = 0.000439158 Jy ! Component: 2350 - total flux cleaned = 0.000467783 Jy ! Component: 2400 - total flux cleaned = 0.000458409 Jy ! Component: 2450 - total flux cleaned = 0.000514672 Jy ! Component: 2500 - total flux cleaned = 0.000523947 Jy ! Component: 2550 - total flux cleaned = 0.000496344 Jy ! Component: 2600 - total flux cleaned = 0.000514611 Jy ! Component: 2650 - total flux cleaned = 0.000496538 Jy ! Component: 2700 - total flux cleaned = 0.000523514 Jy ! Component: 2750 - total flux cleaned = 0.000514603 Jy ! Component: 2800 - total flux cleaned = 0.000496894 Jy ! Component: 2850 - total flux cleaned = 0.000496965 Jy ! Component: 2900 - total flux cleaned = 0.000479501 Jy ! Component: 2950 - total flux cleaned = 0.000462196 Jy ! Component: 3000 - total flux cleaned = 0.00044506 Jy ! Component: 3050 - total flux cleaned = 0.000445056 Jy ! Component: 3100 - total flux cleaned = 0.000394376 Jy ! Component: 3150 - total flux cleaned = 0.000385956 Jy ! Component: 3200 - total flux cleaned = 0.000352643 Jy ! Component: 3250 - total flux cleaned = 0.000327778 Jy ! Component: 3300 - total flux cleaned = 0.000344142 Jy ! Component: 3350 - total flux cleaned = 0.000311512 Jy ! Component: 3400 - total flux cleaned = 0.000295347 Jy ! Component: 3450 - total flux cleaned = 0.000287296 Jy ! Component: 3500 - total flux cleaned = 0.000279442 Jy ! Component: 3550 - total flux cleaned = 0.000263586 Jy ! Component: 3600 - total flux cleaned = 0.000239945 Jy ! Component: 3650 - total flux cleaned = 0.000263539 Jy ! Component: 3700 - total flux cleaned = 0.00024798 Jy ! Component: 3750 - total flux cleaned = 0.000255821 Jy ! Component: 3800 - total flux cleaned = 0.000248207 Jy ! Component: 3850 - total flux cleaned = 0.000255835 Jy ! Component: 3900 - total flux cleaned = 0.000248269 Jy ! Component: 3950 - total flux cleaned = 0.000225682 Jy ! Component: 4000 - total flux cleaned = 0.00025574 Jy ! Component: 4050 - total flux cleaned = 0.000233332 Jy ! Total flux subtracted in 4096 components = 0.000225987 Jy ! Clean residual min=-0.000466 max=0.000533 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.198916 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 533 components and 0.198916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0905+2052_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 9.163 at -23.55 degrees (North through East) ! Clean map min=-0.0010239 max=0.13926 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0905+2052_S_a_map.fits wmodel /vlbi/uf001/uvm//J0905+2052_S_a_map.mod ! Writing 533 model components to file: /vlbi/uf001/uvm//J0905+2052_S_a_map.mod wobs /vlbi/uf001/uvm//J0905+2052_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0905+2052_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0905+2052_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0905+2052_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308602 0.308602 0.617205 1.23441 2.46882 4.93764 9.87527 19.7505 39.5011 79.0022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 972.124 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0905+2052_S_a_dfm.log closed on Sun Jan 13 21:12:22 2019