! Started logfile: /vlbi/uf001/uva//J0516-1537_S_dfm.log on Sun Jan 13 22:31:59 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//J0516-1537_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0516-1537_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992982 visibilities/baseline/integration-bin. ! Found source: J0516-1537 ! ! 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 7641 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 J0516-1537_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020051Jy sigma=18.958862 ! Fit after self-cal, rms=0.808212Jy sigma=14.958530 ! 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=2.573 mas, bmaj=6.917 mas, bpa=-5.507 degrees ! Estimated noise=0.590448 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 = 0.146335 Jy ! Component: 100 - total flux cleaned = 0.188294 Jy ! Total flux subtracted in 100 components = 0.188294 Jy ! Clean residual min=-0.005798 max=0.016999 Jy/beam ! Clean residual mean=-0.000059 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.188294 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.188294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078464Jy sigma=1.408021 ! Fit after self-cal, rms=0.078427Jy sigma=1.407364 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179105 Jy ! Component: 100 - total flux cleaned = 0.0275857 Jy ! Total flux subtracted in 100 components = 0.0275857 Jy ! Clean residual min=-0.004292 max=0.005688 Jy/beam ! Clean residual mean=-0.000024 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.215879 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.215879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073908Jy sigma=1.314002 ! Fit after self-cal, rms=0.073901Jy sigma=1.313633 ! 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=3.126 mas, bmaj=7.903 mas, bpa=-5.859 degrees ! Estimated noise=0.457 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 = 0.00672939 Jy ! Component: 100 - total flux cleaned = 0.0101054 Jy ! Component: 150 - total flux cleaned = 0.011953 Jy ! Component: 200 - total flux cleaned = 0.0130012 Jy ! Total flux subtracted in 200 components = 0.0130012 Jy ! Clean residual min=-0.004392 max=0.003844 Jy/beam ! Clean residual mean=-0.000006 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.228881 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.228881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073341Jy sigma=1.302285 ! Fit after self-cal, rms=0.073348Jy sigma=1.302242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 7.903 at -5.859 degrees (North through East) ! Clean map min=-0.0042553 max=0.18954 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 1.02 ! LA 0.95 MK 0.99 NL 1.09 OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.03 ! LA 0.92 MK 1.01 NL 1.10 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.01 ! LA 0.93 MK 0.99 NL 1.01 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.073348Jy sigma=1.302242 ! Fit after self-cal, rms=0.072440Jy sigma=1.287304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.922 mas, bpa=-5.852 degrees ! Estimated noise=0.456217 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 = -0.00065658 Jy ! Component: 100 - total flux cleaned = -0.000716958 Jy ! Component: 150 - total flux cleaned = -0.00071709 Jy ! Component: 200 - total flux cleaned = -0.000700261 Jy ! Total flux subtracted in 200 components = -0.000700261 Jy ! Clean residual min=-0.003638 max=0.002830 Jy/beam ! Clean residual mean=0.000013 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.22818 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.22818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072426Jy sigma=1.287100 ! Fit after self-cal, rms=0.072448Jy sigma=1.286974 ! 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=0.072448Jy sigma=1.286974 ! Fit after self-cal, rms=0.072353Jy sigma=1.283262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.932 mas, bpa=-5.806 degrees ! Estimated noise=0.455694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408413 Jy ! Component: 100 - total flux cleaned = -0.00040939 Jy ! Component: 150 - total flux cleaned = -0.000385634 Jy ! Component: 200 - total flux cleaned = -0.000375211 Jy ! Total flux subtracted in 200 components = -0.000375211 Jy ! Clean residual min=-0.003454 max=0.002940 Jy/beam ! Clean residual mean=0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.227805 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.227805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072344Jy sigma=1.283225 ! Fit after self-cal, rms=0.072345Jy sigma=1.283201 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 = -3.37658e-05 Jy ! Component: 100 - total flux cleaned = -2.37308e-05 Jy ! Component: 150 - total flux cleaned = -1.52303e-05 Jy ! Component: 200 - total flux cleaned = -7.58542e-06 Jy ! Total flux subtracted in 200 components = -7.58542e-06 Jy ! Clean residual min=-0.003417 max=0.002953 Jy/beam ! Clean residual mean=0.000010 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.227798 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.227797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072342Jy sigma=1.283164 ! Fit after self-cal, rms=0.072341Jy sigma=1.283158 ! 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=0.072341Jy sigma=1.283158 ! Fit after self-cal, rms=0.073450Jy sigma=1.272472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.963 mas, bpa=-5.62 degrees ! Estimated noise=0.456436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000757894 Jy ! Component: 100 - total flux cleaned = -0.00075554 Jy ! Component: 150 - total flux cleaned = -0.000756077 Jy ! Component: 200 - total flux cleaned = -0.000785492 Jy ! Total flux subtracted in 200 components = -0.000785492 Jy ! Clean residual min=-0.002419 max=0.002408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.227012 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.227012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073417Jy sigma=1.271883 ! Fit after self-cal, rms=0.073435Jy sigma=1.271834 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 = -3.09527e-05 Jy ! Component: 100 - total flux cleaned = -3.16497e-05 Jy ! Component: 150 - total flux cleaned = -5.07376e-05 Jy ! Component: 200 - total flux cleaned = -5.11016e-05 Jy ! Total flux subtracted in 200 components = -5.11016e-05 Jy ! Clean residual min=-0.002409 max=0.002382 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.226961 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.226961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073424Jy sigma=1.271645 ! Fit after self-cal, rms=0.073423Jy sigma=1.271643 ! 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=0.073423Jy sigma=1.271643 ! Fit after self-cal, rms=0.073718Jy sigma=1.271486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.391 mas, bmaj=14.88 mas, bpa=-2.639 degrees ! Estimated noise=0.583016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000603293 Jy ! Component: 100 - total flux cleaned = -0.000647177 Jy ! Component: 150 - total flux cleaned = -0.000717847 Jy ! Component: 200 - total flux cleaned = -0.000760808 Jy ! Total flux subtracted in 200 components = -0.000760808 Jy ! Clean residual min=-0.002348 max=0.002589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.2262 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.2262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073718Jy sigma=1.271408 ! Fit after self-cal, rms=0.073713Jy sigma=1.271320 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 = -7.02152e-05 Jy ! Component: 100 - total flux cleaned = -0.000106881 Jy ! Component: 150 - total flux cleaned = -0.000147872 Jy ! Component: 200 - total flux cleaned = -0.000158643 Jy ! Total flux subtracted in 200 components = -0.000158643 Jy ! Clean residual min=-0.002337 max=0.002548 Jy/beam ! Clean residual mean=-0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.226041 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.226041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073718Jy sigma=1.271367 ! Fit after self-cal, rms=0.073712Jy sigma=1.271307 ! 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=3.122 mas, bmaj=7.98 mas, bpa=-5.632 degrees ! Estimated noise=0.456603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 7.98 at -5.632 degrees (North through East) ! Clean map min=-0.0023138 max=0.19068 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=2.569 mas, bmaj=6.967 mas, bpa=-5.303 degrees ! Estimated noise=0.590696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146263 Jy ! Component: 100 - total flux cleaned = 0.188147 Jy ! Component: 150 - total flux cleaned = 0.205835 Jy ! Component: 200 - total flux cleaned = 0.214828 Jy ! Total flux subtracted in 200 components = 0.214828 Jy ! Clean residual min=-0.003218 max=0.004349 Jy/beam ! Clean residual mean=-0.000020 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.214828 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.214828 Jy ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.98 mas, bpa=-5.632 degrees ! Estimated noise=0.456603 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 = 0.00572724 Jy ! Component: 100 - total flux cleaned = 0.00845216 Jy ! Component: 150 - total flux cleaned = 0.00989321 Jy ! Component: 200 - total flux cleaned = 0.0104483 Jy ! Total flux subtracted in 200 components = 0.0104483 Jy ! Clean residual min=-0.002415 max=0.002322 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.225276 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.225276 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=7.391 mas, bmaj=14.88 mas, bpa=-2.639 degrees ! Estimated noise=0.583016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420432 Jy ! Component: 100 - total flux cleaned = 0.00042198 Jy ! Component: 150 - total flux cleaned = 0.000423573 Jy ! Component: 200 - total flux cleaned = 0.000412081 Jy ! Total flux subtracted in 200 components = 0.000412081 Jy ! Clean residual min=-0.002300 max=0.002513 Jy/beam ! Clean residual mean=-0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.225688 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 = -9.69052e-06 Jy ! Component: 100 - total flux cleaned = -1.80942e-05 Jy ! Component: 150 - total flux cleaned = -3.2017e-05 Jy ! Component: 200 - total flux cleaned = -3.83125e-05 Jy ! Total flux subtracted in 200 components = -3.83125e-05 Jy ! Clean residual min=-0.002282 max=0.002500 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.22565 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.22565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.98 mas, bpa=-5.632 degrees ! Estimated noise=0.456603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119257 Jy ! Component: 100 - total flux cleaned = 0.000195384 Jy ! Component: 150 - total flux cleaned = 0.000195823 Jy ! Component: 200 - total flux cleaned = 0.00019693 Jy ! Total flux subtracted in 200 components = 0.00019693 Jy ! Clean residual min=-0.002391 max=0.002356 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.225847 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.225847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073709Jy sigma=1.271129 ! Fit after self-cal, rms=0.073706Jy sigma=1.271117 wmodel J0516-1537_S_map.mod ! Writing 64 model components to file: J0516-1537_S_map.mod wobs J0516-1537_S_uvs.fits ! Writing UV FITS file: J0516-1537_S_uvs.fits wwins J0516-1537_S_map.win ! wwins: Wrote 1 windows to J0516-1537_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 = 0.000217765 Jy ! Component: 100 - total flux cleaned = 0.000302372 Jy ! Component: 150 - total flux cleaned = 0.000184291 Jy ! Component: 200 - total flux cleaned = 3.50582e-05 Jy ! Component: 250 - total flux cleaned = -4.03661e-07 Jy ! Component: 300 - total flux cleaned = -0.000105216 Jy ! Component: 350 - total flux cleaned = -0.000138614 Jy ! Component: 400 - total flux cleaned = -0.000171511 Jy ! Component: 450 - total flux cleaned = -0.000236047 Jy ! Component: 500 - total flux cleaned = -0.000205255 Jy ! Component: 550 - total flux cleaned = -0.000205642 Jy ! Component: 600 - total flux cleaned = -0.000205719 Jy ! Component: 650 - total flux cleaned = -0.000146839 Jy ! Component: 700 - total flux cleaned = -0.000146621 Jy ! Component: 750 - total flux cleaned = -8.93952e-05 Jy ! Component: 800 - total flux cleaned = -6.09167e-05 Jy ! Component: 850 - total flux cleaned = -5.85328e-06 Jy ! Component: 900 - total flux cleaned = 2.11231e-05 Jy ! Component: 950 - total flux cleaned = 0.000100884 Jy ! Component: 1000 - total flux cleaned = 7.47194e-05 Jy ! Component: 1050 - total flux cleaned = 0.00012681 Jy ! Component: 1100 - total flux cleaned = 0.000253872 Jy ! Component: 1150 - total flux cleaned = 0.000279418 Jy ! Component: 1200 - total flux cleaned = 0.000427846 Jy ! Component: 1250 - total flux cleaned = 0.000476494 Jy ! Component: 1300 - total flux cleaned = 0.000500879 Jy ! Component: 1350 - total flux cleaned = 0.000548247 Jy ! Component: 1400 - total flux cleaned = 0.000571412 Jy ! Component: 1450 - total flux cleaned = 0.000571159 Jy ! Component: 1500 - total flux cleaned = 0.00061685 Jy ! Component: 1550 - total flux cleaned = 0.000594291 Jy ! Component: 1600 - total flux cleaned = 0.000571793 Jy ! Component: 1650 - total flux cleaned = 0.000593862 Jy ! Component: 1700 - total flux cleaned = 0.000593791 Jy ! Component: 1750 - total flux cleaned = 0.000615922 Jy ! Component: 1800 - total flux cleaned = 0.000594391 Jy ! Component: 1850 - total flux cleaned = 0.000615492 Jy ! Component: 1900 - total flux cleaned = 0.000594191 Jy ! Component: 1950 - total flux cleaned = 0.000594388 Jy ! Component: 2000 - total flux cleaned = 0.000594643 Jy ! Component: 2050 - total flux cleaned = 0.000635843 Jy ! Component: 2100 - total flux cleaned = 0.000554442 Jy ! Component: 2150 - total flux cleaned = 0.00063508 Jy ! Component: 2200 - total flux cleaned = 0.00063508 Jy ! Component: 2250 - total flux cleaned = 0.000615258 Jy ! Component: 2300 - total flux cleaned = 0.00061479 Jy ! Component: 2350 - total flux cleaned = 0.000556527 Jy ! Component: 2400 - total flux cleaned = 0.000556252 Jy ! Component: 2450 - total flux cleaned = 0.000498492 Jy ! Component: 2500 - total flux cleaned = 0.000460815 Jy ! Component: 2550 - total flux cleaned = 0.000460776 Jy ! Component: 2600 - total flux cleaned = 0.000516951 Jy ! Component: 2650 - total flux cleaned = 0.000461328 Jy ! Component: 2700 - total flux cleaned = 0.000461408 Jy ! Component: 2750 - total flux cleaned = 0.000479419 Jy ! Component: 2800 - total flux cleaned = 0.0004976 Jy ! Component: 2850 - total flux cleaned = 0.000461711 Jy ! Component: 2900 - total flux cleaned = 0.000461722 Jy ! Component: 2950 - total flux cleaned = 0.000426628 Jy ! Component: 3000 - total flux cleaned = 0.000479218 Jy ! Component: 3050 - total flux cleaned = 0.00044452 Jy ! Component: 3100 - total flux cleaned = 0.000427214 Jy ! Component: 3150 - total flux cleaned = 0.000444278 Jy ! Component: 3200 - total flux cleaned = 0.000376154 Jy ! Component: 3250 - total flux cleaned = 0.000375998 Jy ! Component: 3300 - total flux cleaned = 0.000325981 Jy ! Component: 3350 - total flux cleaned = 0.000375919 Jy ! Component: 3400 - total flux cleaned = 0.000243637 Jy ! Component: 3450 - total flux cleaned = 0.000292923 Jy ! Component: 3500 - total flux cleaned = 0.000227735 Jy ! Component: 3550 - total flux cleaned = 0.000244009 Jy ! Component: 3600 - total flux cleaned = 0.000179691 Jy ! Component: 3650 - total flux cleaned = 0.000179773 Jy ! Component: 3700 - total flux cleaned = 0.000179613 Jy ! Component: 3750 - total flux cleaned = 0.00014813 Jy ! Component: 3800 - total flux cleaned = 8.5646e-05 Jy ! Component: 3850 - total flux cleaned = 5.471e-05 Jy ! Component: 3900 - total flux cleaned = 2.35618e-05 Jy ! Component: 3950 - total flux cleaned = -3.78854e-05 Jy ! Component: 4000 - total flux cleaned = -2.25358e-05 Jy ! Component: 4050 - total flux cleaned = -3.77597e-05 Jy ! Total flux subtracted in 4096 components = -8.29885e-05 Jy ! Clean residual min=-0.000903 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.225764 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 356 components and 0.225764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0516-1537_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 7.98 at -5.632 degrees (North through East) ! Clean map min=-0.0018821 max=0.19141 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0516-1537_S_map.fits wmodel /vlbi/uf001/uva//J0516-1537_S_map.mod ! Writing 356 model components to file: /vlbi/uf001/uva//J0516-1537_S_map.mod wobs /vlbi/uf001/uva//J0516-1537_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0516-1537_S_uvs.fits wwins /vlbi/uf001/uva//J0516-1537_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0516-1537_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43038 0.43038 0.860761 1.72152 3.44304 6.88609 13.7722 27.5443 55.0887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.057 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0516-1537_S_dfm.log closed on Sun Jan 13 22:32:04 2019