! Started logfile: /image_prod/ug002_uva//J0158+1655_S_dfm.log on Wed Mar 4 19:19:39 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//J0158+1655_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0158+1655_S_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86563 visibilities/baseline/integration-bin. ! Found source: J0158+1655 ! ! 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 17529 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 J0158+1655_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007475Jy sigma=8.599093 ! Fit after self-cal, rms=0.881515Jy sigma=7.449243 ! 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=2.511 mas, bmaj=7.139 mas, bpa=-8.743 degrees ! Estimated noise=1.17712 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 = 0.0937019 Jy ! Component: 100 - total flux cleaned = 0.11728 Jy ! Total flux subtracted in 100 components = 0.11728 Jy ! Clean residual min=-0.009985 max=0.025647 Jy/beam ! Clean residual mean=-0.000029 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.11728 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.11728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082815Jy sigma=0.626372 ! Fit after self-cal, rms=0.082599Jy sigma=0.625611 ! Inverting map ! Added new window around map position (8.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217689 Jy ! Component: 100 - total flux cleaned = 0.0331644 Jy ! Total flux subtracted in 100 components = 0.0331644 Jy ! Clean residual min=-0.007000 max=0.009786 Jy/beam ! Clean residual mean=-0.000017 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.150444 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.150444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077422Jy sigma=0.554653 ! Fit after self-cal, rms=0.076612Jy sigma=0.546825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102359 Jy ! Component: 100 - total flux cleaned = 0.0166714 Jy ! Total flux subtracted in 100 components = 0.0166714 Jy ! Clean residual min=-0.005441 max=0.007626 Jy/beam ! Clean residual mean=-0.000011 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.167115 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.167115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075341Jy sigma=0.524764 ! Fit after self-cal, rms=0.075207Jy sigma=0.523220 ! 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=3.133 mas, bmaj=7.719 mas, bpa=-8.364 degrees ! Estimated noise=0.649334 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 (3, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109241 Jy ! Component: 100 - total flux cleaned = 0.0180773 Jy ! Component: 150 - total flux cleaned = 0.0220936 Jy ! Component: 200 - total flux cleaned = 0.0248232 Jy ! Total flux subtracted in 200 components = 0.0248232 Jy ! Clean residual min=-0.004667 max=0.008401 Jy/beam ! Clean residual mean=-0.000007 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.191939 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.191939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073531Jy sigma=0.499146 ! Fit after self-cal, rms=0.073435Jy sigma=0.497811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.719 at -8.364 degrees (North through East) ! Clean map min=-0.0044208 max=0.1191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.93 HN 1.03 KP 0.96 ! LA 0.97 MK 1.00 NL 0.93 OV 0.95 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.00 FD 0.95 HN 1.03 KP 0.94 ! LA 0.95 MK 1.04 NL 0.97 OV 0.94 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.96 HN 1.02 KP 0.98 ! LA 0.95 MK 1.03 NL 1.08 OV 0.93 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.073435Jy sigma=0.497811 ! Fit after self-cal, rms=0.101209Jy sigma=0.467001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=8.011 mas, bpa=-8.267 degrees ! Estimated noise=0.660337 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 = -0.000103946 Jy ! Component: 100 - total flux cleaned = -0.000441656 Jy ! Component: 150 - total flux cleaned = -0.000624502 Jy ! Component: 200 - total flux cleaned = -0.000867706 Jy ! Total flux subtracted in 200 components = -0.000867706 Jy ! Clean residual min=-0.003182 max=0.003819 Jy/beam ! Clean residual mean=0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.191071 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.191071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100839Jy sigma=0.464632 ! Fit after self-cal, rms=0.101091Jy sigma=0.464107 ! 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=0.101091Jy sigma=0.464107 ! Fit after self-cal, rms=0.098384Jy sigma=0.453794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=8.004 mas, bpa=-8.467 degrees ! Estimated noise=0.659667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128143 Jy ! Component: 100 - total flux cleaned = -0.00028136 Jy ! Component: 150 - total flux cleaned = -0.00034859 Jy ! Component: 200 - total flux cleaned = -0.00034884 Jy ! Total flux subtracted in 200 components = -0.00034884 Jy ! Clean residual min=-0.001841 max=0.002061 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.190722 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.190722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098249Jy sigma=0.452707 ! Fit after self-cal, rms=0.098290Jy sigma=0.452505 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 (27.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.58623e-05 Jy ! Component: 100 - total flux cleaned = -0.000275497 Jy ! Component: 150 - total flux cleaned = -0.000451071 Jy ! Component: 200 - total flux cleaned = -0.000558687 Jy ! Total flux subtracted in 200 components = -0.000558687 Jy ! Clean residual min=-0.001707 max=0.001690 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.190163 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.190163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098145Jy sigma=0.451722 ! Fit after self-cal, rms=0.098140Jy sigma=0.451660 ! 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=0.098140Jy sigma=0.451660 ! Fit after self-cal, rms=0.095194Jy sigma=0.450044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=7.972 mas, bpa=-8.392 degrees ! Estimated noise=0.655611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112304 Jy ! Component: 100 - total flux cleaned = -0.000203331 Jy ! Component: 150 - total flux cleaned = -0.000364773 Jy ! Component: 200 - total flux cleaned = -0.000401805 Jy ! Total flux subtracted in 200 components = -0.000401805 Jy ! Clean residual min=-0.001451 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.189762 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.189762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095150Jy sigma=0.449611 ! Fit after self-cal, rms=0.095146Jy sigma=0.449575 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 (36.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527058 Jy ! Component: 100 - total flux cleaned = 0.000409884 Jy ! Component: 150 - total flux cleaned = 0.000302444 Jy ! Component: 200 - total flux cleaned = 0.000169217 Jy ! Total flux subtracted in 200 components = 0.000169217 Jy ! Clean residual min=-0.001353 max=0.001277 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.189931 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 0.189931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095103Jy sigma=0.449214 ! Fit after self-cal, rms=0.095102Jy sigma=0.449193 ! 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=0.095102Jy sigma=0.449193 ! Fit after self-cal, rms=0.095378Jy sigma=0.449164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.337 mas, bmaj=11.32 mas, bpa=-10.56 degrees ! Estimated noise=0.786162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169435 Jy ! Component: 100 - total flux cleaned = 0.000141476 Jy ! Component: 150 - total flux cleaned = 0.000116472 Jy ! Component: 200 - total flux cleaned = 7.21566e-05 Jy ! Total flux subtracted in 200 components = 7.21566e-05 Jy ! Clean residual min=-0.001380 max=0.001187 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.190003 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 180 components and 0.190003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095367Jy sigma=0.449079 ! Fit after self-cal, rms=0.095372Jy sigma=0.449066 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 = 2.72739e-05 Jy ! Component: 100 - total flux cleaned = 7.09454e-06 Jy ! Component: 150 - total flux cleaned = -3.06908e-05 Jy ! Component: 200 - total flux cleaned = -6.56816e-05 Jy ! Total flux subtracted in 200 components = -6.56816e-05 Jy ! Clean residual min=-0.001346 max=0.001143 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.189937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 0.189937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095367Jy sigma=0.449032 ! Fit after self-cal, rms=0.095372Jy sigma=0.449025 ! 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=3.131 mas, bmaj=7.968 mas, bpa=-8.375 degrees ! Estimated noise=0.654574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.968 at -8.375 degrees (North through East) ! Clean map min=-0.0015776 max=0.11939 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=2.502 mas, bmaj=7.298 mas, bpa=-8.533 degrees ! Estimated noise=1.18196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937576 Jy ! Component: 100 - total flux cleaned = 0.126456 Jy ! Component: 150 - total flux cleaned = 0.143893 Jy ! Component: 200 - total flux cleaned = 0.154685 Jy ! Total flux subtracted in 200 components = 0.154685 Jy ! Clean residual min=-0.003587 max=0.005974 Jy/beam ! Clean residual mean=-0.000013 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.154685 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.154685 Jy ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.968 mas, bpa=-8.375 degrees ! Estimated noise=0.654574 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 = 0.0106672 Jy ! Component: 100 - total flux cleaned = 0.0173922 Jy ! Component: 150 - total flux cleaned = 0.021907 Jy ! Component: 200 - total flux cleaned = 0.0251488 Jy ! Total flux subtracted in 200 components = 0.0251488 Jy ! Clean residual min=-0.001644 max=0.002084 Jy/beam ! Clean residual mean=-0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.179834 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 0.179834 Jy ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025632 Jy ! Component: 100 - total flux cleaned = 0.00461112 Jy ! Component: 150 - total flux cleaned = 0.00628107 Jy ! Component: 200 - total flux cleaned = 0.0076536 Jy ! Total flux subtracted in 200 components = 0.0076536 Jy ! Clean residual min=-0.001489 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.187488 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 100 components and 0.187488 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=7.337 mas, bmaj=11.32 mas, bpa=-10.56 degrees ! Estimated noise=0.786162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143061 Jy ! Component: 100 - total flux cleaned = 0.0018573 Jy ! Component: 150 - total flux cleaned = 0.00213165 Jy ! Component: 200 - total flux cleaned = 0.00226879 Jy ! Total flux subtracted in 200 components = 0.00226879 Jy ! Clean residual min=-0.001379 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.189757 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 = 5.84058e-05 Jy ! Component: 100 - total flux cleaned = 5.77774e-05 Jy ! Component: 150 - total flux cleaned = 3.43005e-05 Jy ! Component: 200 - total flux cleaned = -9.17404e-06 Jy ! Total flux subtracted in 200 components = -9.17404e-06 Jy ! Clean residual min=-0.001312 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.189747 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 185 components and 0.189748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.968 mas, bpa=-8.375 degrees ! Estimated noise=0.654574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44529e-05 Jy ! Component: 100 - total flux cleaned = -0.000255285 Jy ! Component: 150 - total flux cleaned = -0.000286542 Jy ! Component: 200 - total flux cleaned = -0.000346689 Jy ! Total flux subtracted in 200 components = -0.000346689 Jy ! Clean residual min=-0.001201 max=0.001235 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.189401 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 210 components and 0.189401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095359Jy sigma=0.448720 ! Fit after self-cal, rms=0.095342Jy sigma=0.448585 wmodel J0158+1655_S_map.mod ! Writing 210 model components to file: J0158+1655_S_map.mod wobs J0158+1655_S_uvs.fits ! Writing UV FITS file: J0158+1655_S_uvs.fits wwins J0158+1655_S_map.win ! wwins: Wrote 6 windows to J0158+1655_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 = -7.96315e-05 Jy ! Component: 100 - total flux cleaned = -6.11821e-05 Jy ! Component: 150 - total flux cleaned = -4.29685e-05 Jy ! Component: 200 - total flux cleaned = 2.8651e-05 Jy ! Component: 250 - total flux cleaned = 8.05244e-05 Jy ! Component: 300 - total flux cleaned = 0.000181678 Jy ! Component: 350 - total flux cleaned = 0.000247658 Jy ! Component: 400 - total flux cleaned = 0.000296295 Jy ! Component: 450 - total flux cleaned = 0.000343861 Jy ! Component: 500 - total flux cleaned = 0.00039056 Jy ! Component: 550 - total flux cleaned = 0.000421213 Jy ! Component: 600 - total flux cleaned = 0.000481262 Jy ! Component: 650 - total flux cleaned = 0.000481134 Jy ! Component: 700 - total flux cleaned = 0.000524575 Jy ! Component: 750 - total flux cleaned = 0.000481595 Jy ! Component: 800 - total flux cleaned = 0.00052425 Jy ! Component: 850 - total flux cleaned = 0.000552142 Jy ! Component: 900 - total flux cleaned = 0.00055235 Jy ! Component: 950 - total flux cleaned = 0.000606863 Jy ! Component: 1000 - total flux cleaned = 0.000606719 Jy ! Component: 1050 - total flux cleaned = 0.000619956 Jy ! Component: 1100 - total flux cleaned = 0.000672569 Jy ! Component: 1150 - total flux cleaned = 0.000672472 Jy ! Component: 1200 - total flux cleaned = 0.000608329 Jy ! Component: 1250 - total flux cleaned = 0.000685086 Jy ! Component: 1300 - total flux cleaned = 0.000697779 Jy ! Component: 1350 - total flux cleaned = 0.000697736 Jy ! Component: 1400 - total flux cleaned = 0.000710146 Jy ! Component: 1450 - total flux cleaned = 0.000722486 Jy ! Component: 1500 - total flux cleaned = 0.000722327 Jy ! Component: 1550 - total flux cleaned = 0.000746102 Jy ! Component: 1600 - total flux cleaned = 0.000698564 Jy ! Component: 1650 - total flux cleaned = 0.000674958 Jy ! Component: 1700 - total flux cleaned = 0.000686537 Jy ! Component: 1750 - total flux cleaned = 0.000686355 Jy ! Component: 1800 - total flux cleaned = 0.000663224 Jy ! Component: 1850 - total flux cleaned = 0.000651913 Jy ! Component: 1900 - total flux cleaned = 0.000629349 Jy ! Component: 1950 - total flux cleaned = 0.00068544 Jy ! Component: 2000 - total flux cleaned = 0.000652074 Jy ! Component: 2050 - total flux cleaned = 0.000641043 Jy ! Component: 2100 - total flux cleaned = 0.00056453 Jy ! Component: 2150 - total flux cleaned = 0.000597322 Jy ! Component: 2200 - total flux cleaned = 0.00058654 Jy ! Component: 2250 - total flux cleaned = 0.000554353 Jy ! Component: 2300 - total flux cleaned = 0.000565078 Jy ! Component: 2350 - total flux cleaned = 0.000533525 Jy ! Component: 2400 - total flux cleaned = 0.000575356 Jy ! Component: 2450 - total flux cleaned = 0.000512773 Jy ! Component: 2500 - total flux cleaned = 0.000481747 Jy ! Component: 2550 - total flux cleaned = 0.000512522 Jy ! Component: 2600 - total flux cleaned = 0.00047172 Jy ! Component: 2650 - total flux cleaned = 0.000451462 Jy ! Component: 2700 - total flux cleaned = 0.000441442 Jy ! Component: 2750 - total flux cleaned = 0.0004515 Jy ! Component: 2800 - total flux cleaned = 0.000421623 Jy ! Component: 2850 - total flux cleaned = 0.00041189 Jy ! Component: 2900 - total flux cleaned = 0.000412041 Jy ! Component: 2950 - total flux cleaned = 0.000421758 Jy ! Component: 3000 - total flux cleaned = 0.000392698 Jy ! Component: 3050 - total flux cleaned = 0.000411908 Jy ! Component: 3100 - total flux cleaned = 0.000383228 Jy ! Component: 3150 - total flux cleaned = 0.000383222 Jy ! Component: 3200 - total flux cleaned = 0.000364209 Jy ! Component: 3250 - total flux cleaned = 0.000326631 Jy ! Component: 3300 - total flux cleaned = 0.000336018 Jy ! Component: 3350 - total flux cleaned = 0.000336036 Jy ! Component: 3400 - total flux cleaned = 0.000326932 Jy ! Component: 3450 - total flux cleaned = 0.000336056 Jy ! Component: 3500 - total flux cleaned = 0.000290498 Jy ! Component: 3550 - total flux cleaned = 0.00031777 Jy ! Component: 3600 - total flux cleaned = 0.000317797 Jy ! Component: 3650 - total flux cleaned = 0.000362588 Jy ! Component: 3700 - total flux cleaned = 0.000335847 Jy ! Component: 3750 - total flux cleaned = 0.00031809 Jy ! Component: 3800 - total flux cleaned = 0.000318129 Jy ! Component: 3850 - total flux cleaned = 0.000300727 Jy ! Component: 3900 - total flux cleaned = 0.000344479 Jy ! Component: 3950 - total flux cleaned = 0.000370608 Jy ! Component: 4000 - total flux cleaned = 0.000353268 Jy ! Component: 4050 - total flux cleaned = 0.000370528 Jy ! Total flux subtracted in 4096 components = 0.00032774 Jy ! Clean residual min=-0.000503 max=0.000569 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.189729 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 479 components and 0.189729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0158+1655_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.968 at -8.375 degrees (North through East) ! Clean map min=-0.0010339 max=0.12049 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0158+1655_S_map.fits wmodel /image_prod/ug002_uva//J0158+1655_S_map.mod ! Writing 479 model components to file: /image_prod/ug002_uva//J0158+1655_S_map.mod wobs /image_prod/ug002_uva//J0158+1655_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0158+1655_S_uvs.fits wwins /image_prod/ug002_uva//J0158+1655_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0158+1655_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389118 0.389118 0.778237 1.55647 3.11295 6.2259 12.4518 24.9036 49.8072 99.6143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 770.973 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0158+1655_S_dfm.log closed on Wed Mar 4 19:19:44 2020