! Started logfile: /vlbi/uf001/uvm//J1642+6655_S_a_dfm.log on Sun Jan 13 22:03:28 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//J1642+6655_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1642+6655_S_a_uvm.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 177 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766987 visibilities/baseline/integration-bin. ! Found source: J1642+6655 ! ! 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 18693 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 J1642+6655_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 44 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012140Jy sigma=18.805831 ! Fit after self-cal, rms=0.919923Jy sigma=17.162757 ! 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=2.8 mas, bmaj=5.716 mas, bpa=-81.41 degrees ! Estimated noise=0.480306 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 = 0.058749 Jy ! Component: 100 - total flux cleaned = 0.0797271 Jy ! Total flux subtracted in 100 components = 0.0797271 Jy ! Clean residual min=-0.003726 max=0.008918 Jy/beam ! Clean residual mean=-0.000011 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.079727 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.079727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073314Jy sigma=1.264648 ! Fit after self-cal, rms=0.072273Jy sigma=1.244485 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010158 Jy ! Component: 100 - total flux cleaned = 0.0151633 Jy ! Total flux subtracted in 100 components = 0.0151633 Jy ! Clean residual min=-0.002593 max=0.004432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0948904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0948904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070434Jy sigma=1.210482 ! Fit after self-cal, rms=0.070401Jy sigma=1.209931 ! Inverting map ! Added new window around map position (8.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399861 Jy ! Component: 100 - total flux cleaned = 0.00622874 Jy ! Total flux subtracted in 100 components = 0.00622874 Jy ! Clean residual min=-0.002538 max=0.002918 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.101119 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.101119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070109Jy sigma=1.204702 ! Fit after self-cal, rms=0.070091Jy sigma=1.204387 ! 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=3.552 mas, bmaj=6.718 mas, bpa=-85.06 degrees ! Estimated noise=0.286656 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 = 0.00235306 Jy ! Component: 100 - total flux cleaned = 0.00332145 Jy ! Component: 150 - total flux cleaned = 0.0036618 Jy ! Component: 200 - total flux cleaned = 0.00384599 Jy ! Total flux subtracted in 200 components = 0.00384599 Jy ! Clean residual min=-0.002022 max=0.002124 Jy/beam ! Clean residual mean=0.000009 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.104965 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.104965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069999Jy sigma=1.202883 ! Fit after self-cal, rms=0.069991Jy sigma=1.202811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 6.718 at -85.06 degrees (North through East) ! Clean map min=-0.0019856 max=0.078499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 1.02 ! LA 0.93 MK 0.96 NL 1.08 OV 1.01 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.06 KP 1.00 ! LA 0.96 MK 1.06 NL 1.02 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.13 HN 0.98 KP 1.05 ! LA 0.96 MK 1.10 NL 1.07 OV 0.89 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.05 HN 0.99 KP 1.01 ! LA 0.98 MK 1.01 NL 0.76 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.03 KP 1.07 ! LA 0.96 MK 1.05 NL 1.05 OV 0.99 ! PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.00 KP 1.06 ! LA 1.00 MK 1.06 NL 0.95 PT 1.05 ! ! ! Fit before self-cal, rms=0.069991Jy sigma=1.202811 ! Fit after self-cal, rms=0.067202Jy sigma=1.190196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.795 mas, bpa=-85.27 degrees ! Estimated noise=0.286868 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 = 0.000567383 Jy ! Component: 100 - total flux cleaned = 0.000546821 Jy ! Component: 150 - total flux cleaned = 0.000560101 Jy ! Component: 200 - total flux cleaned = 0.0005966 Jy ! Total flux subtracted in 200 components = 0.0005966 Jy ! Clean residual min=-0.001421 max=0.001482 Jy/beam ! Clean residual mean=0.000008 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.105562 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.105562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067190Jy sigma=1.190031 ! Fit after self-cal, rms=0.067220Jy sigma=1.189422 ! 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=0.067220Jy sigma=1.189422 ! Fit after self-cal, rms=0.066950Jy sigma=1.188138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=6.774 mas, bpa=-85.24 degrees ! Estimated noise=0.285809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595677 Jy ! Component: 100 - total flux cleaned = 0.00071958 Jy ! Component: 150 - total flux cleaned = 0.000769117 Jy ! Component: 200 - total flux cleaned = 0.00081057 Jy ! Total flux subtracted in 200 components = 0.00081057 Jy ! Clean residual min=-0.001322 max=0.001351 Jy/beam ! Clean residual mean=0.000010 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.106372 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.106372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066937Jy sigma=1.188002 ! Fit after self-cal, rms=0.066947Jy sigma=1.187927 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 = 0.000145683 Jy ! Component: 100 - total flux cleaned = 0.000199733 Jy ! Component: 150 - total flux cleaned = 0.000214935 Jy ! Component: 200 - total flux cleaned = 0.000235323 Jy ! Total flux subtracted in 200 components = 0.000235323 Jy ! Clean residual min=-0.001308 max=0.001342 Jy/beam ! Clean residual mean=0.000011 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.106608 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.106608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066944Jy sigma=1.187903 ! Fit after self-cal, rms=0.066945Jy sigma=1.187897 ! 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=0.066945Jy sigma=1.187897 ! Fit after self-cal, rms=0.066823Jy sigma=1.187785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=6.769 mas, bpa=-85.32 degrees ! Estimated noise=0.285224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191825 Jy ! Component: 100 - total flux cleaned = 0.000258158 Jy ! Component: 150 - total flux cleaned = 0.000292724 Jy ! Component: 200 - total flux cleaned = 0.000335302 Jy ! Total flux subtracted in 200 components = 0.000335302 Jy ! Clean residual min=-0.001304 max=0.001325 Jy/beam ! Clean residual mean=0.000010 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.106943 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.106943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066818Jy sigma=1.187746 ! Fit after self-cal, rms=0.066821Jy sigma=1.187736 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 = 7.0284e-05 Jy ! Component: 100 - total flux cleaned = 9.99972e-05 Jy ! Component: 150 - total flux cleaned = 0.000110405 Jy ! Component: 200 - total flux cleaned = 0.000124643 Jy ! Total flux subtracted in 200 components = 0.000124643 Jy ! Clean residual min=-0.001294 max=0.001326 Jy/beam ! Clean residual mean=0.000010 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.107068 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.107068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066819Jy sigma=1.187726 ! Fit after self-cal, rms=0.066820Jy sigma=1.187723 ! 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=0.066820Jy sigma=1.187723 ! Fit after self-cal, rms=0.066712Jy sigma=1.187659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.224 mas, bmaj=11.17 mas, bpa=74.96 degrees ! Estimated noise=0.359078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192726 Jy ! Component: 100 - total flux cleaned = 0.000210152 Jy ! Component: 150 - total flux cleaned = 0.00023079 Jy ! Component: 200 - total flux cleaned = 0.00024693 Jy ! Total flux subtracted in 200 components = 0.00024693 Jy ! Clean residual min=-0.001465 max=0.001431 Jy/beam ! Clean residual mean=0.000022 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.107314 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.107314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066711Jy sigma=1.187651 ! Fit after self-cal, rms=0.066711Jy sigma=1.187637 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 = 3.28386e-05 Jy ! Component: 100 - total flux cleaned = 4.47279e-05 Jy ! Component: 150 - total flux cleaned = 4.92392e-05 Jy ! Component: 200 - total flux cleaned = 6.54502e-05 Jy ! Total flux subtracted in 200 components = 6.54502e-05 Jy ! Clean residual min=-0.001469 max=0.001431 Jy/beam ! Clean residual mean=0.000022 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.10738 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 119 components and 0.10738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066711Jy sigma=1.187645 ! Fit after self-cal, rms=0.066711Jy sigma=1.187637 ! 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=3.61 mas, bmaj=6.767 mas, bpa=-85.43 degrees ! Estimated noise=0.284752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.61 x 6.767 at -85.43 degrees (North through East) ! Clean map min=-0.001256 max=0.077773 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=2.847 mas, bmaj=5.745 mas, bpa=-81.83 degrees ! Estimated noise=0.48625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599308 Jy ! Component: 100 - total flux cleaned = 0.0814407 Jy ! Component: 150 - total flux cleaned = 0.0913479 Jy ! Component: 200 - total flux cleaned = 0.0968889 Jy ! Total flux subtracted in 200 components = 0.0968889 Jy ! Clean residual min=-0.002421 max=0.002770 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0968889 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0968889 Jy ! Inverting map and beam ! Estimated beam: bmin=3.61 mas, bmaj=6.767 mas, bpa=-85.43 degrees ! Estimated noise=0.284752 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 = 0.00415935 Jy ! Component: 100 - total flux cleaned = 0.00648643 Jy ! Component: 150 - total flux cleaned = 0.00795604 Jy ! Component: 200 - total flux cleaned = 0.00890785 Jy ! Total flux subtracted in 200 components = 0.00890785 Jy ! Clean residual min=-0.001343 max=0.001347 Jy/beam ! Clean residual mean=0.000009 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.105797 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.105797 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=7.224 mas, bmaj=11.17 mas, bpa=74.96 degrees ! Estimated noise=0.359078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983139 Jy ! Component: 100 - total flux cleaned = 0.00142327 Jy ! Component: 150 - total flux cleaned = 0.00157333 Jy ! Component: 200 - total flux cleaned = 0.00160836 Jy ! Total flux subtracted in 200 components = 0.00160836 Jy ! Clean residual min=-0.001440 max=0.001418 Jy/beam ! Clean residual mean=0.000022 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.107405 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 = 1.13879e-05 Jy ! Component: 100 - total flux cleaned = 1.65241e-05 Jy ! Component: 150 - total flux cleaned = 2.11179e-05 Jy ! Component: 200 - total flux cleaned = 2.55278e-05 Jy ! Total flux subtracted in 200 components = 2.55278e-05 Jy ! Clean residual min=-0.001453 max=0.001427 Jy/beam ! Clean residual mean=0.000022 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.107431 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.107431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.61 mas, bmaj=6.767 mas, bpa=-85.43 degrees ! Estimated noise=0.284752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42425e-05 Jy ! Component: 100 - total flux cleaned = 2.68281e-05 Jy ! Component: 150 - total flux cleaned = 1.60767e-05 Jy ! Component: 200 - total flux cleaned = -1.39528e-05 Jy ! Total flux subtracted in 200 components = -1.39528e-05 Jy ! Clean residual min=-0.001291 max=0.001333 Jy/beam ! Clean residual mean=0.000010 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.107417 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.107417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066715Jy sigma=1.187731 ! Fit after self-cal, rms=0.066712Jy sigma=1.187688 wmodel J1642+6655_S_a_map.mod ! Writing 94 model components to file: J1642+6655_S_a_map.mod wobs J1642+6655_S_a_uvs.fits ! Writing UV FITS file: J1642+6655_S_a_uvs.fits wwins J1642+6655_S_a_map.win ! wwins: Wrote 2 windows to J1642+6655_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 = 0.000322317 Jy ! Component: 100 - total flux cleaned = 0.00048122 Jy ! Component: 150 - total flux cleaned = 0.000693323 Jy ! Component: 200 - total flux cleaned = 0.000894882 Jy ! Component: 250 - total flux cleaned = 0.00106904 Jy ! Component: 300 - total flux cleaned = 0.00120013 Jy ! Component: 350 - total flux cleaned = 0.00130912 Jy ! Component: 400 - total flux cleaned = 0.00138004 Jy ! Component: 450 - total flux cleaned = 0.00146709 Jy ! Component: 500 - total flux cleaned = 0.00155246 Jy ! Component: 550 - total flux cleaned = 0.00168616 Jy ! Component: 600 - total flux cleaned = 0.0018171 Jy ! Component: 650 - total flux cleaned = 0.00192937 Jy ! Component: 700 - total flux cleaned = 0.00199257 Jy ! Component: 750 - total flux cleaned = 0.0020393 Jy ! Component: 800 - total flux cleaned = 0.00208512 Jy ! Component: 850 - total flux cleaned = 0.00214527 Jy ! Component: 900 - total flux cleaned = 0.00216005 Jy ! Component: 950 - total flux cleaned = 0.00221873 Jy ! Component: 1000 - total flux cleaned = 0.00224776 Jy ! Component: 1050 - total flux cleaned = 0.00223364 Jy ! Component: 1100 - total flux cleaned = 0.00227612 Jy ! Component: 1150 - total flux cleaned = 0.00231796 Jy ! Component: 1200 - total flux cleaned = 0.00235914 Jy ! Component: 1250 - total flux cleaned = 0.00237279 Jy ! Component: 1300 - total flux cleaned = 0.00239976 Jy ! Component: 1350 - total flux cleaned = 0.00238654 Jy ! Component: 1400 - total flux cleaned = 0.00243914 Jy ! Component: 1450 - total flux cleaned = 0.00245203 Jy ! Component: 1500 - total flux cleaned = 0.00243893 Jy ! Component: 1550 - total flux cleaned = 0.0024643 Jy ! Component: 1600 - total flux cleaned = 0.00242655 Jy ! Component: 1650 - total flux cleaned = 0.00248888 Jy ! Component: 1700 - total flux cleaned = 0.00248887 Jy ! Component: 1750 - total flux cleaned = 0.00253769 Jy ! Component: 1800 - total flux cleaned = 0.00253759 Jy ! Component: 1850 - total flux cleaned = 0.00254964 Jy ! Component: 1900 - total flux cleaned = 0.00259725 Jy ! Component: 1950 - total flux cleaned = 0.00259728 Jy ! Component: 2000 - total flux cleaned = 0.00262061 Jy ! Component: 2050 - total flux cleaned = 0.00263209 Jy ! Component: 2100 - total flux cleaned = 0.00264367 Jy ! Component: 2150 - total flux cleaned = 0.00263222 Jy ! Component: 2200 - total flux cleaned = 0.00265473 Jy ! Component: 2250 - total flux cleaned = 0.00265483 Jy ! Component: 2300 - total flux cleaned = 0.00268786 Jy ! Component: 2350 - total flux cleaned = 0.00265498 Jy ! Component: 2400 - total flux cleaned = 0.00265516 Jy ! Component: 2450 - total flux cleaned = 0.0026874 Jy ! Component: 2500 - total flux cleaned = 0.00268725 Jy ! Component: 2550 - total flux cleaned = 0.00266602 Jy ! Component: 2600 - total flux cleaned = 0.00263458 Jy ! Component: 2650 - total flux cleaned = 0.00263458 Jy ! Component: 2700 - total flux cleaned = 0.00261399 Jy ! Component: 2750 - total flux cleaned = 0.00259334 Jy ! Component: 2800 - total flux cleaned = 0.00261382 Jy ! Component: 2850 - total flux cleaned = 0.00260377 Jy ! Component: 2900 - total flux cleaned = 0.00257376 Jy ! Component: 2950 - total flux cleaned = 0.00258373 Jy ! Component: 3000 - total flux cleaned = 0.00259356 Jy ! Component: 3050 - total flux cleaned = 0.0025543 Jy ! Component: 3100 - total flux cleaned = 0.00254452 Jy ! Component: 3150 - total flux cleaned = 0.00254456 Jy ! Component: 3200 - total flux cleaned = 0.00256377 Jy ! Component: 3250 - total flux cleaned = 0.00253508 Jy ! Component: 3300 - total flux cleaned = 0.00251604 Jy ! Component: 3350 - total flux cleaned = 0.00252549 Jy ! Component: 3400 - total flux cleaned = 0.00248807 Jy ! Component: 3450 - total flux cleaned = 0.00250665 Jy ! Component: 3500 - total flux cleaned = 0.00249743 Jy ! Component: 3550 - total flux cleaned = 0.0025341 Jy ! Component: 3600 - total flux cleaned = 0.00251582 Jy ! Component: 3650 - total flux cleaned = 0.00249772 Jy ! Component: 3700 - total flux cleaned = 0.00247977 Jy ! Component: 3750 - total flux cleaned = 0.00250677 Jy ! Component: 3800 - total flux cleaned = 0.00254233 Jy ! Component: 3850 - total flux cleaned = 0.0025333 Jy ! Component: 3900 - total flux cleaned = 0.0025333 Jy ! Component: 3950 - total flux cleaned = 0.00255076 Jy ! Component: 4000 - total flux cleaned = 0.0025507 Jy ! Component: 4050 - total flux cleaned = 0.00257662 Jy ! Total flux subtracted in 4096 components = 0.00255946 Jy ! Clean residual min=-0.000683 max=0.000528 Jy/beam ! Clean residual mean=0.000005 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.109976 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 403 components and 0.109976 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1642+6655_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.61 x 6.767 at -85.43 degrees (North through East) ! Clean map min=-0.0010971 max=0.077628 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1642+6655_S_a_map.fits wmodel /vlbi/uf001/uvm//J1642+6655_S_a_map.mod ! Writing 403 model components to file: /vlbi/uf001/uvm//J1642+6655_S_a_map.mod wobs /vlbi/uf001/uvm//J1642+6655_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1642+6655_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1642+6655_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1642+6655_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.077628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617839 0.617839 1.23568 2.47136 4.94272 9.88543 19.7709 39.5417 79.0835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.563 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1642+6655_S_a_dfm.log closed on Sun Jan 13 22:03:33 2019