! Started logfile: /vlbi/uf001/uvm//J1516+1932_S_a_dfm.log on Sun Jan 13 21:51:50 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//J1516+1932_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1516+1932_S_a_uvm.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! AN table 3: 13 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1516+1932 ! ! 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 1554 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 J1516+1932_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 48 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.064653Jy sigma=19.946585 ! Fit after self-cal, rms=0.639185Jy sigma=11.710332 ! 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=2.408 mas, bmaj=6.882 mas, bpa=-5.038 degrees ! Estimated noise=1.25218 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 = 0.292703 Jy ! Component: 100 - total flux cleaned = 0.36276 Jy ! Total flux subtracted in 100 components = 0.36276 Jy ! Clean residual min=-0.017166 max=0.031628 Jy/beam ! Clean residual mean=0.000139 rms=0.005031 Jy/beam ! Combined flux in latest and established models = 0.362761 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.362761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112222Jy sigma=1.973300 ! Fit after self-cal, rms=0.112150Jy sigma=1.971453 ! Inverting map ! Added new window around map position (16.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321109 Jy ! Component: 100 - total flux cleaned = 0.0509356 Jy ! Total flux subtracted in 100 components = 0.0509356 Jy ! Clean residual min=-0.016257 max=0.023300 Jy/beam ! Clean residual mean=0.000106 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 0.413696 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.413696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102937Jy sigma=1.756255 ! Fit after self-cal, rms=0.102605Jy sigma=1.747602 ! 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=2.818 mas, bmaj=7.547 mas, bpa=-3.985 degrees ! Estimated noise=1.03203 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 = 0.0174844 Jy ! Component: 100 - total flux cleaned = 0.0293635 Jy ! Component: 150 - total flux cleaned = 0.0380794 Jy ! Component: 200 - total flux cleaned = 0.044725 Jy ! Total flux subtracted in 200 components = 0.044725 Jy ! Clean residual min=-0.018289 max=0.019515 Jy/beam ! Clean residual mean=0.000153 rms=0.004471 Jy/beam ! Combined flux in latest and established models = 0.458421 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.458421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099010Jy sigma=1.665216 ! Fit after self-cal, rms=0.098841Jy sigma=1.660424 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 7.547 at -3.985 degrees (North through East) ! Clean map min=-0.017034 max=0.36821 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.01 KP 0.95 ! LA 0.89 MK 1.07 NL 1.07 OV 0.92 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 0.94 LA 0.85 MK 0.96 ! NL 1.09 OV 2.17 PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 1.04 KP 0.96 ! LA 0.88 MK 1.09 NL 1.07 OV 0.90 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.97 LA 0.89 MK 0.96 ! NL 1.06 OV 2.09 PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.03 KP 0.95 ! LA 0.93 MK 1.08 NL 1.08 OV 0.89 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.97 LA 0.87 MK 0.95 ! NL 1.06 OV 2.06 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.098841Jy sigma=1.660424 ! Fit after self-cal, rms=0.082976Jy sigma=1.181986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.818 mas, bmaj=7.632 mas, bpa=-4.123 degrees ! Estimated noise=1.04057 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 = -0.0081429 Jy ! Component: 100 - total flux cleaned = -0.00882658 Jy ! Component: 150 - total flux cleaned = -0.00932397 Jy ! Component: 200 - total flux cleaned = -0.0101979 Jy ! Total flux subtracted in 200 components = -0.0101979 Jy ! Clean residual min=-0.007212 max=0.006571 Jy/beam ! Clean residual mean=0.000034 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.448223 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.448223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081926Jy sigma=1.156076 ! Fit after self-cal, rms=0.082070Jy sigma=1.151286 ! 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=0.082070Jy sigma=1.151286 ! Fit after self-cal, rms=0.081963Jy sigma=1.082524 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=7.628 mas, bpa=-4.158 degrees ! Estimated noise=1.04062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00448733 Jy ! Component: 100 - total flux cleaned = -0.00500964 Jy ! Component: 150 - total flux cleaned = -0.00538478 Jy ! Component: 200 - total flux cleaned = -0.00562565 Jy ! Total flux subtracted in 200 components = -0.00562565 Jy ! Clean residual min=-0.005188 max=0.005371 Jy/beam ! Clean residual mean=0.000031 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.442597 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.442597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081553Jy sigma=1.073307 ! Fit after self-cal, rms=0.081490Jy sigma=1.071645 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 = -0.000974723 Jy ! Component: 100 - total flux cleaned = -0.00108773 Jy ! Component: 150 - total flux cleaned = -0.00113957 Jy ! Component: 200 - total flux cleaned = -0.00123676 Jy ! Total flux subtracted in 200 components = -0.00123676 Jy ! Clean residual min=-0.005101 max=0.005383 Jy/beam ! Clean residual mean=0.000032 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.441361 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.441361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081369Jy sigma=1.069510 ! Fit after self-cal, rms=0.081349Jy sigma=1.069284 ! 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=0.081349Jy sigma=1.069284 ! Fit after self-cal, rms=0.082200Jy sigma=1.055254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=7.619 mas, bpa=-4.164 degrees ! Estimated noise=1.03986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234766 Jy ! Component: 100 - total flux cleaned = -0.00260784 Jy ! Component: 150 - total flux cleaned = -0.00256021 Jy ! Component: 200 - total flux cleaned = -0.00246728 Jy ! Total flux subtracted in 200 components = -0.00246728 Jy ! Clean residual min=-0.005158 max=0.004825 Jy/beam ! Clean residual mean=0.000030 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.438893 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.438893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082021Jy sigma=1.052130 ! Fit after self-cal, rms=0.082003Jy sigma=1.051613 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 = -0.000411026 Jy ! Component: 100 - total flux cleaned = -0.000410741 Jy ! Component: 150 - total flux cleaned = -0.000409741 Jy ! Component: 200 - total flux cleaned = -0.000448385 Jy ! Total flux subtracted in 200 components = -0.000448385 Jy ! Clean residual min=-0.005198 max=0.004975 Jy/beam ! Clean residual mean=0.000030 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.438445 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.438445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081917Jy sigma=1.050629 ! Fit after self-cal, rms=0.081907Jy sigma=1.050546 ! 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=0.081907Jy sigma=1.050546 ! Fit after self-cal, rms=0.082608Jy sigma=1.049593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.824 mas, bmaj=10.51 mas, bpa=-2.576 degrees ! Estimated noise=1.38121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161522 Jy ! Component: 100 - total flux cleaned = 0.00207803 Jy ! Component: 150 - total flux cleaned = 0.00207904 Jy ! Component: 200 - total flux cleaned = 0.0020198 Jy ! Total flux subtracted in 200 components = 0.0020198 Jy ! Clean residual min=-0.006630 max=0.006299 Jy/beam ! Clean residual mean=0.000052 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.440465 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 105 components and 0.440465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082647Jy sigma=1.049539 ! Fit after self-cal, rms=0.082622Jy sigma=1.048824 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 = 1.97886e-05 Jy ! Component: 100 - total flux cleaned = -0.000201527 Jy ! Component: 150 - total flux cleaned = -0.000247853 Jy ! Component: 200 - total flux cleaned = -0.000333618 Jy ! Total flux subtracted in 200 components = -0.000333618 Jy ! Clean residual min=-0.006535 max=0.005994 Jy/beam ! Clean residual mean=0.000052 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.440131 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 0.440131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082684Jy sigma=1.050490 ! Fit after self-cal, rms=0.082671Jy sigma=1.049926 ! 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=2.81 mas, bmaj=7.611 mas, bpa=-4.158 degrees ! Estimated noise=1.03909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.81 x 7.611 at -4.158 degrees (North through East) ! Clean map min=-0.0048511 max=0.3721 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=2.395 mas, bmaj=6.951 mas, bpa=-5.117 degrees ! Estimated noise=1.26043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293846 Jy ! Component: 100 - total flux cleaned = 0.365121 Jy ! Component: 150 - total flux cleaned = 0.392113 Jy ! Component: 200 - total flux cleaned = 0.404827 Jy ! Total flux subtracted in 200 components = 0.404827 Jy ! Clean residual min=-0.007828 max=0.006615 Jy/beam ! Clean residual mean=0.000050 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.404827 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.404827 Jy ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=7.611 mas, bpa=-4.158 degrees ! Estimated noise=1.03909 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 = 0.00935499 Jy ! Component: 100 - total flux cleaned = 0.0154153 Jy ! Component: 150 - total flux cleaned = 0.0197525 Jy ! Component: 200 - total flux cleaned = 0.0229656 Jy ! Total flux subtracted in 200 components = 0.0229656 Jy ! Clean residual min=-0.004986 max=0.004857 Jy/beam ! Clean residual mean=0.000043 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.427793 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.427793 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=6.824 mas, bmaj=10.51 mas, bpa=-2.576 degrees ! Estimated noise=1.38121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568687 Jy ! Component: 100 - total flux cleaned = 0.00855604 Jy ! Component: 150 - total flux cleaned = 0.00930926 Jy ! Component: 200 - total flux cleaned = 0.00979381 Jy ! Total flux subtracted in 200 components = 0.00979381 Jy ! Clean residual min=-0.006302 max=0.006180 Jy/beam ! Clean residual mean=0.000065 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.437587 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 = 0.000358193 Jy ! Component: 100 - total flux cleaned = 0.000446461 Jy ! Component: 150 - total flux cleaned = 0.000527429 Jy ! Component: 200 - total flux cleaned = 0.000565008 Jy ! Total flux subtracted in 200 components = 0.000565008 Jy ! Clean residual min=-0.006321 max=0.005998 Jy/beam ! Clean residual mean=0.000061 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.438152 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.438152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=7.611 mas, bpa=-4.158 degrees ! Estimated noise=1.03909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00326615 Jy ! Component: 100 - total flux cleaned = -0.00338526 Jy ! Component: 150 - total flux cleaned = -0.00352769 Jy ! Component: 200 - total flux cleaned = -0.00342153 Jy ! Total flux subtracted in 200 components = -0.00342153 Jy ! Clean residual min=-0.004810 max=0.005377 Jy/beam ! Clean residual mean=0.000031 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.43473 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.43473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082143Jy sigma=1.048509 ! Fit after self-cal, rms=0.082079Jy sigma=1.047380 wmodel J1516+1932_S_a_map.mod ! Writing 74 model components to file: J1516+1932_S_a_map.mod wobs J1516+1932_S_a_uvs.fits ! Writing UV FITS file: J1516+1932_S_a_uvs.fits wwins J1516+1932_S_a_map.win ! wwins: Wrote 2 windows to J1516+1932_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 = -4.84506e-08 Jy ! Component: 100 - total flux cleaned = -0.000339268 Jy ! Component: 150 - total flux cleaned = -0.00018271 Jy ! Component: 200 - total flux cleaned = -0.000106808 Jy ! Component: 250 - total flux cleaned = -0.000247806 Jy ! Component: 300 - total flux cleaned = -0.000454199 Jy ! Component: 350 - total flux cleaned = -0.000587551 Jy ! Component: 400 - total flux cleaned = -0.000781142 Jy ! Component: 450 - total flux cleaned = -0.000969974 Jy ! Component: 500 - total flux cleaned = -0.00090855 Jy ! Component: 550 - total flux cleaned = -0.00102985 Jy ! Component: 600 - total flux cleaned = -0.00108731 Jy ! Component: 650 - total flux cleaned = -0.00114387 Jy ! Component: 700 - total flux cleaned = -0.00114397 Jy ! Component: 750 - total flux cleaned = -0.00108885 Jy ! Component: 800 - total flux cleaned = -0.00130838 Jy ! Component: 850 - total flux cleaned = -0.00130729 Jy ! Component: 900 - total flux cleaned = -0.00130727 Jy ! Component: 950 - total flux cleaned = -0.00135946 Jy ! Component: 1000 - total flux cleaned = -0.00146392 Jy ! Component: 1050 - total flux cleaned = -0.0016171 Jy ! Component: 1100 - total flux cleaned = -0.00176828 Jy ! Component: 1150 - total flux cleaned = -0.00176859 Jy ! Component: 1200 - total flux cleaned = -0.00196544 Jy ! Component: 1250 - total flux cleaned = -0.00210985 Jy ! Component: 1300 - total flux cleaned = -0.00206198 Jy ! Component: 1350 - total flux cleaned = -0.00229825 Jy ! Component: 1400 - total flux cleaned = -0.00225102 Jy ! Component: 1450 - total flux cleaned = -0.00252865 Jy ! Component: 1500 - total flux cleaned = -0.0026663 Jy ! Component: 1550 - total flux cleaned = -0.00280376 Jy ! Component: 1600 - total flux cleaned = -0.00307298 Jy ! Component: 1650 - total flux cleaned = -0.00347223 Jy ! Component: 1700 - total flux cleaned = -0.00355959 Jy ! Component: 1750 - total flux cleaned = -0.00364666 Jy ! Component: 1800 - total flux cleaned = -0.0039055 Jy ! Component: 1850 - total flux cleaned = -0.00403364 Jy ! Component: 1900 - total flux cleaned = -0.00407599 Jy ! Component: 1950 - total flux cleaned = -0.00432872 Jy ! Component: 2000 - total flux cleaned = -0.00441234 Jy ! Component: 2050 - total flux cleaned = -0.00466136 Jy ! Component: 2100 - total flux cleaned = -0.00478472 Jy ! Component: 2150 - total flux cleaned = -0.00502835 Jy ! Component: 2200 - total flux cleaned = -0.00522999 Jy ! Component: 2250 - total flux cleaned = -0.00542978 Jy ! Component: 2300 - total flux cleaned = -0.00554907 Jy ! Component: 2350 - total flux cleaned = -0.00574624 Jy ! Component: 2400 - total flux cleaned = -0.00601984 Jy ! Component: 2450 - total flux cleaned = -0.00609728 Jy ! Component: 2500 - total flux cleaned = -0.00621295 Jy ! Component: 2550 - total flux cleaned = -0.00621304 Jy ! Component: 2600 - total flux cleaned = -0.00644058 Jy ! Component: 2650 - total flux cleaned = -0.00640301 Jy ! Component: 2700 - total flux cleaned = -0.00655308 Jy ! Component: 2750 - total flux cleaned = -0.00670212 Jy ! Component: 2800 - total flux cleaned = -0.00681279 Jy ! Component: 2850 - total flux cleaned = -0.00695891 Jy ! Component: 2900 - total flux cleaned = -0.00703133 Jy ! Component: 2950 - total flux cleaned = -0.00717593 Jy ! Component: 3000 - total flux cleaned = -0.00724782 Jy ! Component: 3050 - total flux cleaned = -0.00728327 Jy ! Component: 3100 - total flux cleaned = -0.00746047 Jy ! Component: 3150 - total flux cleaned = -0.00753065 Jy ! Component: 3200 - total flux cleaned = -0.00742589 Jy ! Component: 3250 - total flux cleaned = -0.00763411 Jy ! Component: 3300 - total flux cleaned = -0.00766853 Jy ! Component: 3350 - total flux cleaned = -0.00777149 Jy ! Component: 3400 - total flux cleaned = -0.00797579 Jy ! Component: 3450 - total flux cleaned = -0.00797578 Jy ! Component: 3500 - total flux cleaned = -0.00811043 Jy ! Component: 3550 - total flux cleaned = -0.00817747 Jy ! Component: 3600 - total flux cleaned = -0.00841062 Jy ! Component: 3650 - total flux cleaned = -0.00857634 Jy ! Component: 3700 - total flux cleaned = -0.00877393 Jy ! Component: 3750 - total flux cleaned = -0.00893739 Jy ! Component: 3800 - total flux cleaned = -0.00906774 Jy ! Component: 3850 - total flux cleaned = -0.00916495 Jy ! Component: 3900 - total flux cleaned = -0.00942263 Jy ! Component: 3950 - total flux cleaned = -0.00958269 Jy ! Component: 4000 - total flux cleaned = -0.00964628 Jy ! Component: 4050 - total flux cleaned = -0.00986823 Jy ! Total flux subtracted in 4096 components = -0.00996294 Jy ! Clean residual min=-0.001723 max=0.002130 Jy/beam ! Clean residual mean=-0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.424767 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 388 components and 0.424767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1516+1932_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.81 x 7.611 at -4.158 degrees (North through East) ! Clean map min=-0.003764 max=0.37484 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1516+1932_S_a_map.fits wmodel /vlbi/uf001/uvm//J1516+1932_S_a_map.mod ! Writing 388 model components to file: /vlbi/uf001/uvm//J1516+1932_S_a_map.mod wobs /vlbi/uf001/uvm//J1516+1932_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1516+1932_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1516+1932_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1516+1932_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.374836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000573509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459008 0.459008 0.918017 1.83603 3.67207 7.34413 14.6883 29.3765 58.7531 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.374 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.582 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1516+1932_S_a_dfm.log closed on Sun Jan 13 21:51:54 2019