! Started logfile: /image_prod/ug002_uva//J1638+5720_S_d_dfm.log on Thu Mar 5 02:49:42 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//J1638+5720_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638+5720_S_d_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.804398 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 2085 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 J1638+5720_S_d] 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.532230Jy sigma=7.758296 ! Fit after self-cal, rms=0.311227Jy sigma=1.355662 ! 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=2.858 mas, bmaj=4.889 mas, bpa=-15.38 degrees ! Estimated noise=3.71297 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 = 0.790819 Jy ! Component: 100 - total flux cleaned = 1.02699 Jy ! Total flux subtracted in 100 components = 1.02699 Jy ! Clean residual min=-0.035247 max=0.098856 Jy/beam ! Clean residual mean=-0.000089 rms=0.010488 Jy/beam ! Combined flux in latest and established models = 1.02699 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.02699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.276812Jy sigma=1.045679 ! Fit after self-cal, rms=0.276454Jy sigma=1.042169 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104788 Jy ! Component: 100 - total flux cleaned = 0.161724 Jy ! Total flux subtracted in 100 components = 0.161724 Jy ! Clean residual min=-0.031375 max=0.034601 Jy/beam ! Clean residual mean=0.000032 rms=0.007666 Jy/beam ! Combined flux in latest and established models = 1.18872 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.18872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.217283Jy sigma=0.776339 ! Fit after self-cal, rms=0.217034Jy sigma=0.773590 ! 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=3.348 mas, bmaj=5.418 mas, bpa=-16.53 degrees ! Estimated noise=3.11309 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 (-2.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316313 Jy ! Component: 100 - total flux cleaned = 0.0336406 Jy ! Component: 150 - total flux cleaned = 0.0313962 Jy ! Component: 200 - total flux cleaned = 0.0295214 Jy ! Total flux subtracted in 200 components = 0.0295214 Jy ! Clean residual min=-0.033227 max=0.027718 Jy/beam ! Clean residual mean=0.000077 rms=0.006959 Jy/beam ! Combined flux in latest and established models = 1.21824 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 1.21824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202731Jy sigma=0.732736 ! Fit after self-cal, rms=0.202226Jy sigma=0.729737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 5.418 at -16.53 degrees (North through East) ! Clean map min=-0.03116 max=1.0289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.99 KP 1.03 ! LA 1.02 MK 0.95 OV 0.91 PT 1.11 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 1.03 ! LA 1.07 MK 0.97 OV 0.94 PT 1.04 ! SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.01 ! LA 1.00 MK 1.00 OV 0.90 PT 1.08 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.202226Jy sigma=0.729737 ! Fit after self-cal, rms=0.168861Jy sigma=0.592409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=5.411 mas, bpa=-16.94 degrees ! Estimated noise=3.11507 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 = 0.0139981 Jy ! Component: 100 - total flux cleaned = 0.0173824 Jy ! Component: 150 - total flux cleaned = 0.0205411 Jy ! Component: 200 - total flux cleaned = 0.0228482 Jy ! Total flux subtracted in 200 components = 0.0228482 Jy ! Clean residual min=-0.022666 max=0.021090 Jy/beam ! Clean residual mean=-0.000008 rms=0.005351 Jy/beam ! Combined flux in latest and established models = 1.24109 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.24109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165487Jy sigma=0.576182 ! Fit after self-cal, rms=0.165356Jy sigma=0.574290 ! 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=0.165356Jy sigma=0.574290 ! Fit after self-cal, rms=0.068544Jy sigma=0.309644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=5.413 mas, bpa=-16.84 degrees ! Estimated noise=3.11895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078977 Jy ! Component: 100 - total flux cleaned = 0.0105316 Jy ! Component: 150 - total flux cleaned = 0.0115384 Jy ! Component: 200 - total flux cleaned = 0.0121321 Jy ! Total flux subtracted in 200 components = 0.0121321 Jy ! Clean residual min=-0.006701 max=0.007120 Jy/beam ! Clean residual mean=-0.000015 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 1.25322 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 1.25322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067285Jy sigma=0.303159 ! Fit after self-cal, rms=0.067208Jy sigma=0.302484 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 (-10.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600642 Jy ! Component: 100 - total flux cleaned = 0.00839199 Jy ! Component: 150 - total flux cleaned = 0.00867266 Jy ! Component: 200 - total flux cleaned = 0.00867854 Jy ! Total flux subtracted in 200 components = 0.00867854 Jy ! Clean residual min=-0.006310 max=0.005432 Jy/beam ! Clean residual mean=-0.000008 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.2619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.2619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066189Jy sigma=0.297452 ! Fit after self-cal, rms=0.066156Jy sigma=0.297064 ! 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=0.066156Jy sigma=0.297064 ! Fit after self-cal, rms=0.062229Jy sigma=0.285520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=5.411 mas, bpa=-16.82 degrees ! Estimated noise=3.11749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473989 Jy ! Component: 100 - total flux cleaned = 0.00667537 Jy ! Component: 150 - total flux cleaned = 0.00715754 Jy ! Component: 200 - total flux cleaned = 0.00715463 Jy ! Total flux subtracted in 200 components = 0.00715463 Jy ! Clean residual min=-0.004362 max=0.004483 Jy/beam ! Clean residual mean=-0.000007 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 1.26905 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 1.26905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061516Jy sigma=0.282121 ! Fit after self-cal, rms=0.061508Jy sigma=0.281815 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 (-26, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326179 Jy ! Component: 100 - total flux cleaned = 0.00417408 Jy ! Component: 150 - total flux cleaned = 0.00457374 Jy ! Component: 200 - total flux cleaned = 0.00485018 Jy ! Total flux subtracted in 200 components = 0.00485018 Jy ! Clean residual min=-0.004126 max=0.003765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 1.2739 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 1.2739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061099Jy sigma=0.279411 ! Fit after self-cal, rms=0.061090Jy sigma=0.279282 ! 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=0.061090Jy sigma=0.279282 ! Fit after self-cal, rms=0.060995Jy sigma=0.278721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.301 mas, bmaj=8.685 mas, bpa=-12.66 degrees ! Estimated noise=4.26988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267628 Jy ! Component: 100 - total flux cleaned = 0.0035792 Jy ! Component: 150 - total flux cleaned = 0.0039372 Jy ! Component: 200 - total flux cleaned = 0.00427686 Jy ! Total flux subtracted in 200 components = 0.00427686 Jy ! Clean residual min=-0.004346 max=0.003913 Jy/beam ! Clean residual mean=0.000015 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.27818 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 1.27818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060825Jy sigma=0.278025 ! Fit after self-cal, rms=0.060821Jy sigma=0.277894 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 = 0.000124736 Jy ! Component: 100 - total flux cleaned = 0.000480449 Jy ! Component: 150 - total flux cleaned = 0.000650013 Jy ! Component: 200 - total flux cleaned = 0.000688821 Jy ! Total flux subtracted in 200 components = 0.000688821 Jy ! Clean residual min=-0.004278 max=0.003933 Jy/beam ! Clean residual mean=0.000016 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.27887 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 1.27887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060751Jy sigma=0.277737 ! Fit after self-cal, rms=0.060753Jy sigma=0.277654 ! 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=3.354 mas, bmaj=5.409 mas, bpa=-16.78 degrees ! Estimated noise=3.11934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 5.409 at -16.78 degrees (North through East) ! Clean map min=-0.0084282 max=1.0226 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=0.060753Jy sigma=0.277654 ! Fit after self-cal, rms=0.058374Jy sigma=0.257591 ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=5.41 mas, bpa=-16.74 degrees ! Estimated noise=3.12101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020674 Jy ! Component: 100 - total flux cleaned = 0.00280994 Jy ! Component: 150 - total flux cleaned = 0.00295957 Jy ! Component: 200 - total flux cleaned = 0.00302746 Jy ! Total flux subtracted in 200 components = 0.00302746 Jy ! Clean residual min=-0.003782 max=0.003420 Jy/beam ! Clean residual mean=0.000011 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 1.28189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 1.28189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058151Jy sigma=0.256427 ! Fit after self-cal, rms=0.058158Jy sigma=0.256356 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041557 Jy ! Component: 100 - total flux cleaned = 0.000414747 Jy ! Component: 150 - total flux cleaned = 0.000415837 Jy ! Component: 200 - total flux cleaned = 0.000474764 Jy ! Total flux subtracted in 200 components = 0.000474764 Jy ! Clean residual min=-0.003756 max=0.003281 Jy/beam ! Clean residual mean=0.000012 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 1.28237 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 1.28237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058033Jy sigma=0.255678 ! Fit after self-cal, rms=0.058035Jy sigma=0.255639 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058035Jy sigma=0.255639 ! Fit after self-cal, rms=0.058019Jy sigma=0.255515 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=2.873 mas, bmaj=4.914 mas, bpa=-15.43 degrees ! Estimated noise=3.71481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.790272 Jy ! Component: 100 - total flux cleaned = 1.02919 Jy ! Component: 150 - total flux cleaned = 1.13553 Jy ! Component: 200 - total flux cleaned = 1.19217 Jy ! Total flux subtracted in 200 components = 1.19217 Jy ! Clean residual min=-0.011076 max=0.027227 Jy/beam ! Clean residual mean=-0.000051 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 1.19217 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.19217 Jy ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=5.408 mas, bpa=-16.75 degrees ! Estimated noise=3.12228 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 = 0.036055 Jy ! Component: 100 - total flux cleaned = 0.0541208 Jy ! Component: 150 - total flux cleaned = 0.0656592 Jy ! Component: 200 - total flux cleaned = 0.0737005 Jy ! Total flux subtracted in 200 components = 0.0737005 Jy ! Clean residual min=-0.004599 max=0.005427 Jy/beam ! Clean residual mean=-0.000006 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.26587 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 1.26587 Jy ! Inverting map ! Added new window around map position (3, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592033 Jy ! Component: 100 - total flux cleaned = 0.00882061 Jy ! Component: 150 - total flux cleaned = 0.010592 Jy ! Component: 200 - total flux cleaned = 0.0115394 Jy ! Total flux subtracted in 200 components = 0.0115394 Jy ! Clean residual min=-0.003955 max=0.004018 Jy/beam ! Clean residual mean=0.000005 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 1.27741 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 1.27741 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=8.299 mas, bmaj=8.681 mas, bpa=-12.38 degrees ! Estimated noise=4.27511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217956 Jy ! Component: 100 - total flux cleaned = 0.0033606 Jy ! Component: 150 - total flux cleaned = 0.00394049 Jy ! Component: 200 - total flux cleaned = 0.0041074 Jy ! Total flux subtracted in 200 components = 0.0041074 Jy ! Clean residual min=-0.004410 max=0.003923 Jy/beam ! Clean residual mean=0.000024 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.28152 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 = -1.06231e-06 Jy ! Component: 100 - total flux cleaned = -2.5203e-06 Jy ! Component: 150 - total flux cleaned = -6.81856e-05 Jy ! Component: 200 - total flux cleaned = -6.97191e-05 Jy ! Total flux subtracted in 200 components = -6.97191e-05 Jy ! Clean residual min=-0.004396 max=0.003766 Jy/beam ! Clean residual mean=0.000026 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.28145 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 106 components and 1.28145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=5.408 mas, bpa=-16.75 degrees ! Estimated noise=3.12228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428755 Jy ! Component: 100 - total flux cleaned = -0.000320119 Jy ! Component: 150 - total flux cleaned = -3.49427e-05 Jy ! Component: 200 - total flux cleaned = 0.000139982 Jy ! Total flux subtracted in 200 components = 0.000139982 Jy ! Clean residual min=-0.003599 max=0.003454 Jy/beam ! Clean residual mean=0.000010 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.28159 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 1.28159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057979Jy sigma=0.256010 ! Fit after self-cal, rms=0.057932Jy sigma=0.255175 wmodel J1638+5720_S_d_map.mod ! Writing 127 model components to file: J1638+5720_S_d_map.mod wobs J1638+5720_S_d_uvs.fits ! Writing UV FITS file: J1638+5720_S_d_uvs.fits wwins J1638+5720_S_d_map.win ! wwins: Wrote 5 windows to J1638+5720_S_d_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 = -0.000471137 Jy ! Component: 100 - total flux cleaned = -0.000972668 Jy ! Component: 150 - total flux cleaned = -0.00151264 Jy ! Component: 200 - total flux cleaned = -0.00185864 Jy ! Component: 250 - total flux cleaned = -0.00219451 Jy ! Component: 300 - total flux cleaned = -0.00246477 Jy ! Component: 350 - total flux cleaned = -0.00278222 Jy ! Component: 400 - total flux cleaned = -0.00314325 Jy ! Component: 450 - total flux cleaned = -0.00339536 Jy ! Component: 500 - total flux cleaned = -0.00379006 Jy ! Component: 550 - total flux cleaned = -0.004225 Jy ! Component: 600 - total flux cleaned = -0.00446097 Jy ! Component: 650 - total flux cleaned = -0.00469303 Jy ! Component: 700 - total flux cleaned = -0.00482982 Jy ! Component: 750 - total flux cleaned = -0.00500986 Jy ! Component: 800 - total flux cleaned = -0.0052299 Jy ! Component: 850 - total flux cleaned = -0.00536096 Jy ! Component: 900 - total flux cleaned = -0.0054035 Jy ! Component: 950 - total flux cleaned = -0.0055716 Jy ! Component: 1000 - total flux cleaned = -0.00585898 Jy ! Component: 1050 - total flux cleaned = -0.00585884 Jy ! Component: 1100 - total flux cleaned = -0.00597886 Jy ! Component: 1150 - total flux cleaned = -0.00617602 Jy ! Component: 1200 - total flux cleaned = -0.00625342 Jy ! Component: 1250 - total flux cleaned = -0.00640665 Jy ! Component: 1300 - total flux cleaned = -0.00636991 Jy ! Component: 1350 - total flux cleaned = -0.00651911 Jy ! Component: 1400 - total flux cleaned = -0.0064831 Jy ! Component: 1450 - total flux cleaned = -0.00659258 Jy ! Component: 1500 - total flux cleaned = -0.00659313 Jy ! Component: 1550 - total flux cleaned = -0.00666362 Jy ! Component: 1600 - total flux cleaned = -0.00669913 Jy ! Component: 1650 - total flux cleaned = -0.0066648 Jy ! Component: 1700 - total flux cleaned = -0.00666533 Jy ! Component: 1750 - total flux cleaned = -0.00686764 Jy ! Component: 1800 - total flux cleaned = -0.00693426 Jy ! Component: 1850 - total flux cleaned = -0.00706638 Jy ! Component: 1900 - total flux cleaned = -0.00722888 Jy ! Component: 1950 - total flux cleaned = -0.00719653 Jy ! Component: 2000 - total flux cleaned = -0.00732423 Jy ! Component: 2050 - total flux cleaned = -0.00741941 Jy ! Component: 2100 - total flux cleaned = -0.00751365 Jy ! Component: 2150 - total flux cleaned = -0.0075448 Jy ! Component: 2200 - total flux cleaned = -0.00757535 Jy ! Component: 2250 - total flux cleaned = -0.00763648 Jy ! Component: 2300 - total flux cleaned = -0.00772671 Jy ! Component: 2350 - total flux cleaned = -0.00769694 Jy ! Component: 2400 - total flux cleaned = -0.00784462 Jy ! Component: 2450 - total flux cleaned = -0.00787426 Jy ! Component: 2500 - total flux cleaned = -0.00801944 Jy ! Component: 2550 - total flux cleaned = -0.00813505 Jy ! Component: 2600 - total flux cleaned = -0.00822073 Jy ! Component: 2650 - total flux cleaned = -0.0083335 Jy ! Component: 2700 - total flux cleaned = -0.00836166 Jy ! Component: 2750 - total flux cleaned = -0.00847271 Jy ! Component: 2800 - total flux cleaned = -0.00852786 Jy ! Component: 2850 - total flux cleaned = -0.00861045 Jy ! Component: 2900 - total flux cleaned = -0.00869158 Jy ! Component: 2950 - total flux cleaned = -0.00882606 Jy ! Component: 3000 - total flux cleaned = -0.00887954 Jy ! Component: 3050 - total flux cleaned = -0.00893254 Jy ! Component: 3100 - total flux cleaned = -0.00903746 Jy ! Component: 3150 - total flux cleaned = -0.00906333 Jy ! Component: 3200 - total flux cleaned = -0.00921872 Jy ! Component: 3250 - total flux cleaned = -0.00921892 Jy ! Component: 3300 - total flux cleaned = -0.00926972 Jy ! Component: 3350 - total flux cleaned = -0.00929522 Jy ! Component: 3400 - total flux cleaned = -0.009446 Jy ! Component: 3450 - total flux cleaned = -0.00954615 Jy ! Component: 3500 - total flux cleaned = -0.00969468 Jy ! Component: 3550 - total flux cleaned = -0.00974394 Jy ! Component: 3600 - total flux cleaned = -0.00984163 Jy ! Component: 3650 - total flux cleaned = -0.00986608 Jy ! Component: 3700 - total flux cleaned = -0.00993834 Jy ! Component: 3750 - total flux cleaned = -0.010034 Jy ! Component: 3800 - total flux cleaned = -0.0101763 Jy ! Component: 3850 - total flux cleaned = -0.0101997 Jy ! Component: 3900 - total flux cleaned = -0.0102467 Jy ! Component: 3950 - total flux cleaned = -0.0103399 Jy ! Component: 4000 - total flux cleaned = -0.0104555 Jy ! Component: 4050 - total flux cleaned = -0.0105932 Jy ! Total flux subtracted in 4096 components = -0.0105705 Jy ! Clean residual min=-0.001354 max=0.001369 Jy/beam ! Clean residual mean=0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 1.27102 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 403 components and 1.27102 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638+5720_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 5.408 at -16.75 degrees (North through East) ! Clean map min=-0.0039177 max=1.0222 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638+5720_S_d_map.fits wmodel /image_prod/ug002_uva//J1638+5720_S_d_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J1638+5720_S_d_map.mod wobs /image_prod/ug002_uva//J1638+5720_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638+5720_S_d_uvs.fits wwins /image_prod/ug002_uva//J1638+5720_S_d_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1638+5720_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119362 0.119362 0.238723 0.477446 0.954892 1.90978 3.81957 7.63914 15.2783 30.5565 61.1131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2513.37 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638+5720_S_d_dfm.log closed on Thu Mar 5 02:49:45 2020