! Started logfile: /vlbi/uf001/uva//J1854-1539_S_dfm.log on Mon Jan 14 04:50:47 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//J1854-1539_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1854-1539_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1854-1539 ! ! 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 6399 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 J1854-1539_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.995933Jy sigma=17.911297 ! Fit after self-cal, rms=0.844027Jy sigma=15.223466 ! 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=2.618 mas, bmaj=6.664 mas, bpa=-3.528 degrees ! Estimated noise=0.759021 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 = 0.116477 Jy ! Component: 100 - total flux cleaned = 0.165507 Jy ! Total flux subtracted in 100 components = 0.165507 Jy ! Clean residual min=-0.008663 max=0.025864 Jy/beam ! Clean residual mean=0.000033 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.165507 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.165507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090059Jy sigma=1.598975 ! Fit after self-cal, rms=0.089506Jy sigma=1.589107 ! Inverting map ! Added new window around map position (2.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294682 Jy ! Component: 100 - total flux cleaned = 0.0480937 Jy ! Total flux subtracted in 100 components = 0.0480937 Jy ! Clean residual min=-0.005327 max=0.013304 Jy/beam ! Clean residual mean=0.000023 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.213601 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.213601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075018Jy sigma=1.307016 ! Fit after self-cal, rms=0.074952Jy sigma=1.305610 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131266 Jy ! Component: 100 - total flux cleaned = 0.0217427 Jy ! Total flux subtracted in 100 components = 0.0217427 Jy ! Clean residual min=-0.004434 max=0.004855 Jy/beam ! Clean residual mean=0.000019 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.235344 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.235344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071711Jy sigma=1.239955 ! Fit after self-cal, rms=0.071695Jy sigma=1.239639 ! 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=3.164 mas, bmaj=7.753 mas, bpa=-3.238 degrees ! Estimated noise=0.496884 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 = 0.00905634 Jy ! Component: 100 - total flux cleaned = 0.0148919 Jy ! Component: 150 - total flux cleaned = 0.0188385 Jy ! Component: 200 - total flux cleaned = 0.021613 Jy ! Total flux subtracted in 200 components = 0.021613 Jy ! Clean residual min=-0.004573 max=0.004580 Jy/beam ! Clean residual mean=0.000017 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.256957 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 133 components and 0.256957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070452Jy sigma=1.213703 ! Fit after self-cal, rms=0.070456Jy sigma=1.213553 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.753 at -3.238 degrees (North through East) ! Clean map min=-0.0044671 max=0.14818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.09 KP 1.01 ! LA 0.96 MK 1.13 NL 0.97 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.01 ! LA 0.98 MK 1.01 NL 1.05 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 0.95 MK 0.92 NL 1.02 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.070456Jy sigma=1.213553 ! Fit after self-cal, rms=0.070434Jy sigma=1.204908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=7.785 mas, bpa=-3.073 degrees ! Estimated noise=0.496101 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 = -0.000807811 Jy ! Component: 100 - total flux cleaned = -0.00108821 Jy ! Component: 150 - total flux cleaned = -0.00121817 Jy ! Component: 200 - total flux cleaned = -0.00124105 Jy ! Total flux subtracted in 200 components = -0.00124105 Jy ! Clean residual min=-0.003813 max=0.003686 Jy/beam ! Clean residual mean=0.000018 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.255716 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.255716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070421Jy sigma=1.204743 ! Fit after self-cal, rms=0.070438Jy sigma=1.204683 ! 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=0.070438Jy sigma=1.204683 ! Fit after self-cal, rms=0.071122Jy sigma=1.193307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.808 mas, bpa=-3.015 degrees ! Estimated noise=0.495965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076857 Jy ! Component: 100 - total flux cleaned = 0.000744939 Jy ! Component: 150 - total flux cleaned = 0.0006769 Jy ! Component: 200 - total flux cleaned = 0.000656491 Jy ! Total flux subtracted in 200 components = 0.000656491 Jy ! Clean residual min=-0.002590 max=0.003914 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.256372 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 157 components and 0.256372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071106Jy sigma=1.192937 ! Fit after self-cal, rms=0.071127Jy sigma=1.192886 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 (1.5, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388965 Jy ! Component: 100 - total flux cleaned = 0.00610589 Jy ! Component: 150 - total flux cleaned = 0.00754936 Jy ! Component: 200 - total flux cleaned = 0.00851747 Jy ! Total flux subtracted in 200 components = 0.00851747 Jy ! Clean residual min=-0.002154 max=0.002463 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.26489 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.26489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070917Jy sigma=1.188282 ! Fit after self-cal, rms=0.070896Jy sigma=1.187801 ! 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=0.070896Jy sigma=1.187801 ! Fit after self-cal, rms=0.071083Jy sigma=1.187591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.816 mas, bpa=-3.023 degrees ! Estimated noise=0.49633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139699 Jy ! Component: 100 - total flux cleaned = 0.0022373 Jy ! Component: 150 - total flux cleaned = 0.00281805 Jy ! Component: 200 - total flux cleaned = 0.0030572 Jy ! Total flux subtracted in 200 components = 0.0030572 Jy ! Clean residual min=-0.002057 max=0.002355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.267947 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.267947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071053Jy sigma=1.186970 ! Fit after self-cal, rms=0.071052Jy sigma=1.186877 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 (-42.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158529 Jy ! Component: 100 - total flux cleaned = 0.0019635 Jy ! Component: 150 - total flux cleaned = 0.0024066 Jy ! Component: 200 - total flux cleaned = 0.00264932 Jy ! Total flux subtracted in 200 components = 0.00264932 Jy ! Clean residual min=-0.001850 max=0.002046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.270596 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 238 components and 0.270596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070990Jy sigma=1.185758 ! Fit after self-cal, rms=0.070988Jy sigma=1.185683 ! 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=0.070988Jy sigma=1.185683 ! Fit after self-cal, rms=0.070946Jy sigma=1.185579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.459 mas, bmaj=14.95 mas, bpa=1.811 degrees ! Estimated noise=0.632313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105674 Jy ! Component: 100 - total flux cleaned = 0.00178399 Jy ! Component: 150 - total flux cleaned = 0.00220814 Jy ! Component: 200 - total flux cleaned = 0.00241434 Jy ! Total flux subtracted in 200 components = 0.00241434 Jy ! Clean residual min=-0.001971 max=0.002062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.273011 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 261 components and 0.273011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070935Jy sigma=1.185320 ! Fit after self-cal, rms=0.070935Jy sigma=1.185293 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 = 0.000379513 Jy ! Component: 100 - total flux cleaned = 0.000462414 Jy ! Component: 150 - total flux cleaned = 0.000552282 Jy ! Component: 200 - total flux cleaned = 0.000645745 Jy ! Total flux subtracted in 200 components = 0.000645745 Jy ! Clean residual min=-0.001870 max=0.002058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.273656 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 271 components and 0.273656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070933Jy sigma=1.185225 ! Fit after self-cal, rms=0.070932Jy sigma=1.185222 ! 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=3.185 mas, bmaj=7.808 mas, bpa=-3.034 degrees ! Estimated noise=0.495818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.808 at -3.034 degrees (North through East) ! Clean map min=-0.0016721 max=0.14777 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=2.625 mas, bmaj=6.703 mas, bpa=-3.323 degrees ! Estimated noise=0.761434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117077 Jy ! Component: 100 - total flux cleaned = 0.166338 Jy ! Component: 150 - total flux cleaned = 0.195022 Jy ! Component: 200 - total flux cleaned = 0.213177 Jy ! Total flux subtracted in 200 components = 0.213177 Jy ! Clean residual min=-0.004561 max=0.009546 Jy/beam ! Clean residual mean=0.000011 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.213177 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.213177 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.808 mas, bpa=-3.034 degrees ! Estimated noise=0.495818 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 = 0.0165267 Jy ! Component: 100 - total flux cleaned = 0.026148 Jy ! Component: 150 - total flux cleaned = 0.03255 Jy ! Component: 200 - total flux cleaned = 0.037169 Jy ! Total flux subtracted in 200 components = 0.037169 Jy ! Clean residual min=-0.002651 max=0.003228 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.250346 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 120 components and 0.250346 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=7.459 mas, bmaj=14.95 mas, bpa=1.811 degrees ! Estimated noise=0.632313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582008 Jy ! Component: 100 - total flux cleaned = 0.00949866 Jy ! Component: 150 - total flux cleaned = 0.0122349 Jy ! Component: 200 - total flux cleaned = 0.014385 Jy ! Total flux subtracted in 200 components = 0.014385 Jy ! Clean residual min=-0.002268 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.264731 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 = 0.00171672 Jy ! Component: 100 - total flux cleaned = 0.00310676 Jy ! Component: 150 - total flux cleaned = 0.00425701 Jy ! Component: 200 - total flux cleaned = 0.00521971 Jy ! Total flux subtracted in 200 components = 0.00521971 Jy ! Clean residual min=-0.002022 max=0.001842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.269951 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 219 components and 0.269951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.808 mas, bpa=-3.034 degrees ! Estimated noise=0.495818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739759 Jy ! Component: 100 - total flux cleaned = 0.00152045 Jy ! Component: 150 - total flux cleaned = 0.00208939 Jy ! Component: 200 - total flux cleaned = 0.00248758 Jy ! Total flux subtracted in 200 components = 0.00248758 Jy ! Clean residual min=-0.001890 max=0.001960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.272438 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 239 components and 0.272438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070976Jy sigma=1.185971 ! Fit after self-cal, rms=0.070963Jy sigma=1.185893 wmodel J1854-1539_S_map.mod ! Writing 239 model components to file: J1854-1539_S_map.mod wobs J1854-1539_S_uvs.fits ! Writing UV FITS file: J1854-1539_S_uvs.fits wwins J1854-1539_S_map.win ! wwins: Wrote 5 windows to J1854-1539_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 = 4.52803e-05 Jy ! Component: 100 - total flux cleaned = -2.16715e-05 Jy ! Component: 150 - total flux cleaned = -0.000147239 Jy ! Component: 200 - total flux cleaned = -0.000267244 Jy ! Component: 250 - total flux cleaned = -0.000354868 Jy ! Component: 300 - total flux cleaned = -0.000269645 Jy ! Component: 350 - total flux cleaned = -0.000186833 Jy ! Component: 400 - total flux cleaned = -0.000187319 Jy ! Component: 450 - total flux cleaned = -0.000107661 Jy ! Component: 500 - total flux cleaned = -2.9473e-05 Jy ! Component: 550 - total flux cleaned = 7.19028e-05 Jy ! Component: 600 - total flux cleaned = 0.000195744 Jy ! Component: 650 - total flux cleaned = 0.000219611 Jy ! Component: 700 - total flux cleaned = 0.000315366 Jy ! Component: 750 - total flux cleaned = 0.000409783 Jy ! Component: 800 - total flux cleaned = 0.000502799 Jy ! Component: 850 - total flux cleaned = 0.000662589 Jy ! Component: 900 - total flux cleaned = 0.000842183 Jy ! Component: 950 - total flux cleaned = 0.000952794 Jy ! Component: 1000 - total flux cleaned = 0.00106217 Jy ! Component: 1050 - total flux cleaned = 0.00116961 Jy ! Component: 1100 - total flux cleaned = 0.00123341 Jy ! Component: 1150 - total flux cleaned = 0.00137998 Jy ! Component: 1200 - total flux cleaned = 0.00148292 Jy ! Component: 1250 - total flux cleaned = 0.00156446 Jy ! Component: 1300 - total flux cleaned = 0.0016849 Jy ! Component: 1350 - total flux cleaned = 0.00180347 Jy ! Component: 1400 - total flux cleaned = 0.00190113 Jy ! Component: 1450 - total flux cleaned = 0.00190127 Jy ! Component: 1500 - total flux cleaned = 0.00209265 Jy ! Component: 1550 - total flux cleaned = 0.00213038 Jy ! Component: 1600 - total flux cleaned = 0.00224224 Jy ! Component: 1650 - total flux cleaned = 0.00233435 Jy ! Component: 1700 - total flux cleaned = 0.00242585 Jy ! Component: 1750 - total flux cleaned = 0.00251649 Jy ! Component: 1800 - total flux cleaned = 0.00262389 Jy ! Component: 1850 - total flux cleaned = 0.00274779 Jy ! Component: 1900 - total flux cleaned = 0.00287045 Jy ! Component: 1950 - total flux cleaned = 0.00299181 Jy ! Component: 2000 - total flux cleaned = 0.00311184 Jy ! Component: 2050 - total flux cleaned = 0.00328156 Jy ! Component: 2100 - total flux cleaned = 0.0033316 Jy ! Component: 2150 - total flux cleaned = 0.00343157 Jy ! Component: 2200 - total flux cleaned = 0.00354688 Jy ! Component: 2250 - total flux cleaned = 0.00366107 Jy ! Component: 2300 - total flux cleaned = 0.00374177 Jy ! Component: 2350 - total flux cleaned = 0.00386978 Jy ! Component: 2400 - total flux cleaned = 0.00386983 Jy ! Component: 2450 - total flux cleaned = 0.00399542 Jy ! Component: 2500 - total flux cleaned = 0.00402652 Jy ! Component: 2550 - total flux cleaned = 0.00408815 Jy ! Component: 2600 - total flux cleaned = 0.00414949 Jy ! Component: 2650 - total flux cleaned = 0.00425545 Jy ! Component: 2700 - total flux cleaned = 0.00436043 Jy ! Component: 2750 - total flux cleaned = 0.00439025 Jy ! Component: 2800 - total flux cleaned = 0.00453763 Jy ! Component: 2850 - total flux cleaned = 0.00452272 Jy ! Component: 2900 - total flux cleaned = 0.00453726 Jy ! Component: 2950 - total flux cleaned = 0.00463802 Jy ! Component: 3000 - total flux cleaned = 0.00472357 Jy ! Component: 3050 - total flux cleaned = 0.0046953 Jy ! Component: 3100 - total flux cleaned = 0.0047376 Jy ! Component: 3150 - total flux cleaned = 0.00476563 Jy ! Component: 3200 - total flux cleaned = 0.00482089 Jy ! Component: 3250 - total flux cleaned = 0.00487553 Jy ! Component: 3300 - total flux cleaned = 0.00484834 Jy ! Component: 3350 - total flux cleaned = 0.00490236 Jy ! Component: 3400 - total flux cleaned = 0.00492916 Jy ! Component: 3450 - total flux cleaned = 0.00494253 Jy ! Component: 3500 - total flux cleaned = 0.00495591 Jy ! Component: 3550 - total flux cleaned = 0.00506099 Jy ! Component: 3600 - total flux cleaned = 0.00504785 Jy ! Component: 3650 - total flux cleaned = 0.00506086 Jy ! Component: 3700 - total flux cleaned = 0.00512525 Jy ! Component: 3750 - total flux cleaned = 0.00517623 Jy ! Component: 3800 - total flux cleaned = 0.00513821 Jy ! Component: 3850 - total flux cleaned = 0.00521372 Jy ! Component: 3900 - total flux cleaned = 0.00522607 Jy ! Component: 3950 - total flux cleaned = 0.00521366 Jy ! Component: 4000 - total flux cleaned = 0.0052136 Jy ! Component: 4050 - total flux cleaned = 0.00520121 Jy ! Total flux subtracted in 4096 components = 0.00517672 Jy ! Clean residual min=-0.000797 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.277615 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 509 components and 0.277615 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1854-1539_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.808 at -3.034 degrees (North through East) ! Clean map min=-0.0013085 max=0.1486 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1854-1539_S_map.fits wmodel /vlbi/uf001/uva//J1854-1539_S_map.mod ! Writing 509 model components to file: /vlbi/uf001/uva//J1854-1539_S_map.mod wobs /vlbi/uf001/uva//J1854-1539_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1854-1539_S_uvs.fits wwins /vlbi/uf001/uva//J1854-1539_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1854-1539_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423752 0.423752 0.847505 1.69501 3.39002 6.78004 13.5601 27.1202 54.2403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1854-1539_S_dfm.log closed on Mon Jan 14 04:50:51 2019