! Started logfile: /image_prod/ug002_uva//J0650-1637_S_j_dfm.log on Wed Mar 4 21:31:44 2020 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 /image_prod/ug002_uva//J0650-1637_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_S_j_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.866071 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 36 lines of history. ! ! Reading 873 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 J0650-1637_S_j] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.837870Jy sigma=7.605747 ! Fit after self-cal, rms=0.601170Jy sigma=2.157695 ! 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=2.391 mas, bmaj=6.292 mas, bpa=-3.099 degrees ! Estimated noise=6.80842 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 = 1.04918 Jy ! Component: 100 - total flux cleaned = 1.33145 Jy ! Total flux subtracted in 100 components = 1.33145 Jy ! Clean residual min=-0.069131 max=0.123580 Jy/beam ! Clean residual mean=-0.000584 rms=0.020828 Jy/beam ! Combined flux in latest and established models = 1.33145 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.33145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.405802Jy sigma=1.346017 ! Fit after self-cal, rms=0.405765Jy sigma=1.345826 ! 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=2.731 mas, bmaj=6.663 mas, bpa=-3.392 degrees ! Estimated noise=6.03736 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 = 0.167679 Jy ! Component: 100 - total flux cleaned = 0.252711 Jy ! Component: 150 - total flux cleaned = 0.302214 Jy ! Component: 200 - total flux cleaned = 0.33275 Jy ! Total flux subtracted in 200 components = 0.33275 Jy ! Clean residual min=-0.063165 max=0.077999 Jy/beam ! Clean residual mean=-0.000055 rms=0.016706 Jy/beam ! Combined flux in latest and established models = 1.6642 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 1.6642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.313082Jy sigma=1.015353 ! Fit after self-cal, rms=0.313010Jy sigma=1.014459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 6.663 at -3.392 degrees (North through East) ! Clean map min=-0.060584 max=1.3929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.13 KP 0.99 ! MK 1.05 NL 0.99 OV 0.86 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.98 HN 1.12 KP 1.01 ! MK 1.05 NL 1.17 OV 0.87 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 1.07 KP 0.98 ! MK 0.99 NL 1.04 OV 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.313010Jy sigma=1.014459 ! Fit after self-cal, rms=0.205790Jy sigma=0.711246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=6.695 mas, bpa=-2.727 degrees ! Estimated noise=6.0566 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 = 0.00699987 Jy ! Component: 100 - total flux cleaned = 0.00571578 Jy ! Component: 150 - total flux cleaned = 0.00446395 Jy ! Component: 200 - total flux cleaned = 0.00353465 Jy ! Total flux subtracted in 200 components = 0.00353465 Jy ! Clean residual min=-0.044472 max=0.054004 Jy/beam ! Clean residual mean=-0.000022 rms=0.012092 Jy/beam ! Combined flux in latest and established models = 1.66773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.66773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203658Jy sigma=0.704699 ! Fit after self-cal, rms=0.203826Jy sigma=0.704325 ! 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=0.203826Jy sigma=0.704325 ! Fit after self-cal, rms=0.134141Jy sigma=0.471121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=6.715 mas, bpa=-2.73 degrees ! Estimated noise=6.07175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459769 Jy ! Component: 100 - total flux cleaned = 0.00463389 Jy ! Component: 150 - total flux cleaned = 0.0048855 Jy ! Component: 200 - total flux cleaned = 0.00564068 Jy ! Total flux subtracted in 200 components = 0.00564068 Jy ! Clean residual min=-0.022217 max=0.049212 Jy/beam ! Clean residual mean=0.000009 rms=0.007675 Jy/beam ! Combined flux in latest and established models = 1.67337 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 1.67337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132701Jy sigma=0.465479 ! Fit after self-cal, rms=0.132783Jy sigma=0.465138 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 (-8, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459358 Jy ! Component: 100 - total flux cleaned = 0.0713259 Jy ! Component: 150 - total flux cleaned = 0.0882438 Jy ! Component: 200 - total flux cleaned = 0.100293 Jy ! Total flux subtracted in 200 components = 0.100293 Jy ! Clean residual min=-0.017612 max=0.022214 Jy/beam ! Clean residual mean=0.000052 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 1.77367 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 1.77367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112189Jy sigma=0.388400 ! Fit after self-cal, rms=0.109794Jy sigma=0.378814 ! Inverting map ! Added new window around map position (-17.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022299 Jy ! Component: 100 - total flux cleaned = 0.0367843 Jy ! Component: 150 - total flux cleaned = 0.0479859 Jy ! Component: 200 - total flux cleaned = 0.0573376 Jy ! Total flux subtracted in 200 components = 0.0573376 Jy ! Clean residual min=-0.013575 max=0.015006 Jy/beam ! Clean residual mean=0.000014 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 1.831 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 1.831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103373Jy sigma=0.352226 ! Fit after self-cal, rms=0.102781Jy sigma=0.350321 ! 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=0.102781Jy sigma=0.350321 ! Fit after self-cal, rms=0.098959Jy sigma=0.339687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=6.711 mas, bpa=-2.79 degrees ! Estimated noise=6.05039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133899 Jy ! Component: 100 - total flux cleaned = 0.0228267 Jy ! Component: 150 - total flux cleaned = 0.0302774 Jy ! Component: 200 - total flux cleaned = 0.0364127 Jy ! Total flux subtracted in 200 components = 0.0364127 Jy ! Clean residual min=-0.011598 max=0.010930 Jy/beam ! Clean residual mean=-0.000006 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 1.86742 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 154 components and 1.86742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096107Jy sigma=0.328821 ! Fit after self-cal, rms=0.095807Jy sigma=0.327565 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 = 0.006697 Jy ! Component: 100 - total flux cleaned = 0.0117353 Jy ! Component: 150 - total flux cleaned = 0.0151765 Jy ! Component: 200 - total flux cleaned = 0.0176331 Jy ! Total flux subtracted in 200 components = 0.0176331 Jy ! Clean residual min=-0.010974 max=0.010017 Jy/beam ! Clean residual mean=-0.000005 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 1.88505 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 180 components and 1.88505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094895Jy sigma=0.324406 ! Fit after self-cal, rms=0.094833Jy sigma=0.324098 ! 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=0.094833Jy sigma=0.324098 ! Fit after self-cal, rms=0.094231Jy sigma=0.322211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.257 mas, bmaj=11.57 mas, bpa=0.8492 degrees ! Estimated noise=8.65729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107289 Jy ! Component: 100 - total flux cleaned = 0.0151317 Jy ! Component: 150 - total flux cleaned = 0.0178055 Jy ! Component: 200 - total flux cleaned = 0.0189155 Jy ! Total flux subtracted in 200 components = 0.0189155 Jy ! Clean residual min=-0.013959 max=0.015256 Jy/beam ! Clean residual mean=-0.000031 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 1.90396 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 220 components and 1.90396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093438Jy sigma=0.320577 ! Fit after self-cal, rms=0.093366Jy sigma=0.319925 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 = 0.00420852 Jy ! Component: 100 - total flux cleaned = 0.00529994 Jy ! Component: 150 - total flux cleaned = 0.00607362 Jy ! Component: 200 - total flux cleaned = 0.00706976 Jy ! Total flux subtracted in 200 components = 0.00706976 Jy ! Clean residual min=-0.012934 max=0.014737 Jy/beam ! Clean residual mean=-0.000018 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 1.91103 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 255 components and 1.91103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093186Jy sigma=0.320024 ! Fit after self-cal, rms=0.093169Jy sigma=0.319896 ! 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=2.757 mas, bmaj=6.712 mas, bpa=-2.807 degrees ! Estimated noise=6.04844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.757 x 6.712 at -2.807 degrees (North through East) ! Clean map min=-0.0091207 max=1.3948 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093169Jy sigma=0.319896 ! Fit after self-cal, rms=0.085570Jy sigma=0.287443 ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=6.712 mas, bpa=-2.841 degrees ! Estimated noise=6.04965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441197 Jy ! Component: 100 - total flux cleaned = 0.00617028 Jy ! Component: 150 - total flux cleaned = 0.00743641 Jy ! Component: 200 - total flux cleaned = 0.00828103 Jy ! Total flux subtracted in 200 components = 0.00828103 Jy ! Clean residual min=-0.008718 max=0.008345 Jy/beam ! Clean residual mean=-0.000012 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.91932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 273 components and 1.91932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084958Jy sigma=0.284327 ! Fit after self-cal, rms=0.084903Jy sigma=0.284185 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216547 Jy ! Component: 100 - total flux cleaned = 0.00299716 Jy ! Component: 150 - total flux cleaned = 0.0037471 Jy ! Component: 200 - total flux cleaned = 0.00434069 Jy ! Total flux subtracted in 200 components = 0.00434069 Jy ! Clean residual min=-0.008444 max=0.008168 Jy/beam ! Clean residual mean=-0.000010 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.92366 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 284 components and 1.92366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084684Jy sigma=0.283239 ! Fit after self-cal, rms=0.084669Jy sigma=0.283195 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084669Jy sigma=0.283195 ! Fit after self-cal, rms=0.084586Jy sigma=0.282784 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=2.411 mas, bmaj=6.33 mas, bpa=-2.426 degrees ! Estimated noise=6.85637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05616 Jy ! Component: 100 - total flux cleaned = 1.33177 Jy ! Component: 150 - total flux cleaned = 1.46594 Jy ! Component: 200 - total flux cleaned = 1.54214 Jy ! Total flux subtracted in 200 components = 1.54214 Jy ! Clean residual min=-0.027397 max=0.041322 Jy/beam ! Clean residual mean=-0.000272 rms=0.008904 Jy/beam ! Combined flux in latest and established models = 1.54214 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.54214 Jy ! Inverting map and beam ! Estimated beam: bmin=2.757 mas, bmaj=6.712 mas, bpa=-2.855 degrees ! Estimated noise=6.04782 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 = 0.0688363 Jy ! Component: 100 - total flux cleaned = 0.117526 Jy ! Component: 150 - total flux cleaned = 0.154556 Jy ! Component: 200 - total flux cleaned = 0.183693 Jy ! Total flux subtracted in 200 components = 0.183693 Jy ! Clean residual min=-0.019625 max=0.017609 Jy/beam ! Clean residual mean=-0.000067 rms=0.005502 Jy/beam ! Combined flux in latest and established models = 1.72583 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 79 components and 1.72583 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=6.254 mas, bmaj=11.57 mas, bpa=0.8105 degrees ! Estimated noise=8.65861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0540196 Jy ! Component: 100 - total flux cleaned = 0.0899279 Jy ! Component: 150 - total flux cleaned = 0.1161 Jy ! Component: 200 - total flux cleaned = 0.135893 Jy ! Total flux subtracted in 200 components = 0.135893 Jy ! Clean residual min=-0.021105 max=0.017849 Jy/beam ! Clean residual mean=-0.000094 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 1.86173 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 = 0.015379 Jy ! Component: 100 - total flux cleaned = 0.0275847 Jy ! Component: 150 - total flux cleaned = 0.0374368 Jy ! Component: 200 - total flux cleaned = 0.0455264 Jy ! Total flux subtracted in 200 components = 0.0455264 Jy ! Clean residual min=-0.015167 max=0.014253 Jy/beam ! Clean residual mean=-0.000077 rms=0.004303 Jy/beam ! Combined flux in latest and established models = 1.90725 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 214 components and 1.90725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.757 mas, bmaj=6.712 mas, bpa=-2.855 degrees ! Estimated noise=6.04782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557897 Jy ! Component: 100 - total flux cleaned = 0.00789391 Jy ! Component: 150 - total flux cleaned = 0.0100943 Jy ! Component: 200 - total flux cleaned = 0.0113878 Jy ! Total flux subtracted in 200 components = 0.0113878 Jy ! Clean residual min=-0.009744 max=0.010015 Jy/beam ! Clean residual mean=-0.000023 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 1.91864 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 239 components and 1.91864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085899Jy sigma=0.288032 ! Fit after self-cal, rms=0.085616Jy sigma=0.286697 wmodel J0650-1637_S_j_map.mod ! Writing 239 model components to file: J0650-1637_S_j_map.mod wobs J0650-1637_S_j_uvs.fits ! Writing UV FITS file: J0650-1637_S_j_uvs.fits wwins J0650-1637_S_j_map.win ! wwins: Wrote 3 windows to J0650-1637_S_j_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 = 0.00165943 Jy ! Component: 100 - total flux cleaned = 0.00228811 Jy ! Component: 150 - total flux cleaned = 0.00270583 Jy ! Component: 200 - total flux cleaned = 0.00309381 Jy ! Component: 250 - total flux cleaned = 0.00358834 Jy ! Component: 300 - total flux cleaned = 0.00418018 Jy ! Component: 350 - total flux cleaned = 0.00440937 Jy ! Component: 400 - total flux cleaned = 0.00495669 Jy ! Component: 450 - total flux cleaned = 0.00569 Jy ! Component: 500 - total flux cleaned = 0.00629506 Jy ! Component: 550 - total flux cleaned = 0.00668343 Jy ! Component: 600 - total flux cleaned = 0.00705907 Jy ! Component: 650 - total flux cleaned = 0.00742493 Jy ! Component: 700 - total flux cleaned = 0.00786717 Jy ! Component: 750 - total flux cleaned = 0.00812625 Jy ! Component: 800 - total flux cleaned = 0.00854519 Jy ! Component: 850 - total flux cleaned = 0.00911447 Jy ! Component: 900 - total flux cleaned = 0.00950822 Jy ! Component: 950 - total flux cleaned = 0.0101206 Jy ! Component: 1000 - total flux cleaned = 0.0104951 Jy ! Component: 1050 - total flux cleaned = 0.0110066 Jy ! Component: 1100 - total flux cleaned = 0.0111509 Jy ! Component: 1150 - total flux cleaned = 0.0114992 Jy ! Component: 1200 - total flux cleaned = 0.0118414 Jy ! Component: 1250 - total flux cleaned = 0.0121075 Jy ! Component: 1300 - total flux cleaned = 0.0123025 Jy ! Component: 1350 - total flux cleaned = 0.0122379 Jy ! Component: 1400 - total flux cleaned = 0.012113 Jy ! Component: 1450 - total flux cleaned = 0.01199 Jy ! Component: 1500 - total flux cleaned = 0.0118686 Jy ! Component: 1550 - total flux cleaned = 0.0117505 Jy ! Component: 1600 - total flux cleaned = 0.0116342 Jy ! Component: 1650 - total flux cleaned = 0.0114619 Jy ! Component: 1700 - total flux cleaned = 0.0112374 Jy ! Component: 1750 - total flux cleaned = 0.0112919 Jy ! Component: 1800 - total flux cleaned = 0.0111288 Jy ! Component: 1850 - total flux cleaned = 0.0110212 Jy ! Component: 1900 - total flux cleaned = 0.0108642 Jy ! Component: 1950 - total flux cleaned = 0.0108645 Jy ! Component: 2000 - total flux cleaned = 0.0107118 Jy ! Component: 2050 - total flux cleaned = 0.010763 Jy ! Component: 2100 - total flux cleaned = 0.0108117 Jy ! Component: 2150 - total flux cleaned = 0.0106651 Jy ! Component: 2200 - total flux cleaned = 0.0107127 Jy ! Component: 2250 - total flux cleaned = 0.0106649 Jy ! Component: 2300 - total flux cleaned = 0.010758 Jy ! Component: 2350 - total flux cleaned = 0.0105735 Jy ! Component: 2400 - total flux cleaned = 0.0106189 Jy ! Component: 2450 - total flux cleaned = 0.0105742 Jy ! Component: 2500 - total flux cleaned = 0.0107516 Jy ! Component: 2550 - total flux cleaned = 0.0106645 Jy ! Component: 2600 - total flux cleaned = 0.0107948 Jy ! Component: 2650 - total flux cleaned = 0.0110088 Jy ! Component: 2700 - total flux cleaned = 0.0110512 Jy ! Component: 2750 - total flux cleaned = 0.011051 Jy ! Component: 2800 - total flux cleaned = 0.0111337 Jy ! Component: 2850 - total flux cleaned = 0.011216 Jy ! Component: 2900 - total flux cleaned = 0.0112164 Jy ! Component: 2950 - total flux cleaned = 0.011337 Jy ! Component: 3000 - total flux cleaned = 0.0113768 Jy ! Component: 3050 - total flux cleaned = 0.0113378 Jy ! Component: 3100 - total flux cleaned = 0.0114159 Jy ! Component: 3150 - total flux cleaned = 0.0114933 Jy ! Component: 3200 - total flux cleaned = 0.0115316 Jy ! Component: 3250 - total flux cleaned = 0.0116075 Jy ! Component: 3300 - total flux cleaned = 0.0117201 Jy ! Component: 3350 - total flux cleaned = 0.0119438 Jy ! Component: 3400 - total flux cleaned = 0.0120179 Jy ! Component: 3450 - total flux cleaned = 0.0120916 Jy ! Component: 3500 - total flux cleaned = 0.0123099 Jy ! Component: 3550 - total flux cleaned = 0.012418 Jy ! Component: 3600 - total flux cleaned = 0.0124894 Jy ! Component: 3650 - total flux cleaned = 0.0126673 Jy ! Component: 3700 - total flux cleaned = 0.0128082 Jy ! Component: 3750 - total flux cleaned = 0.0130184 Jy ! Component: 3800 - total flux cleaned = 0.0132271 Jy ! Component: 3850 - total flux cleaned = 0.0133653 Jy ! Component: 3900 - total flux cleaned = 0.0136061 Jy ! Component: 3950 - total flux cleaned = 0.0138456 Jy ! Component: 4000 - total flux cleaned = 0.0140499 Jy ! Component: 4050 - total flux cleaned = 0.0142868 Jy ! Total flux subtracted in 4096 components = 0.0144551 Jy ! Clean residual min=-0.001925 max=0.002368 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 1.9331 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 515 components and 1.9331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.757 x 6.712 at -2.855 degrees (North through East) ! Clean map min=-0.005294 max=1.4008 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_S_j_map.fits wmodel /image_prod/ug002_uva//J0650-1637_S_j_map.mod ! Writing 515 model components to file: /image_prod/ug002_uva//J0650-1637_S_j_map.mod wobs /image_prod/ug002_uva//J0650-1637_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_S_j_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_S_j_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0650-1637_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.40082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000569018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121861 0.121861 0.243723 0.487446 0.974891 1.94978 3.89956 7.79913 15.5983 31.1965 62.393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2461.81 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_S_j_dfm.log closed on Wed Mar 4 21:31:48 2020