! Started logfile: /image_prod/ug002_uva//J2115+2933_S_a_dfm.log on Thu Mar 5 05:07:18 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//J2115+2933_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115+2933_S_a_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 40 lines of history. ! ! Reading 1152 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 J2115+2933_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.186006Jy sigma=7.811444 ! Fit after self-cal, rms=0.387574Jy sigma=2.555021 ! 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=3.687 mas, bmaj=8.546 mas, bpa=-22.42 degrees ! Estimated noise=3.72579 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 = 0.484383 Jy ! Component: 100 - total flux cleaned = 0.619908 Jy ! Total flux subtracted in 100 components = 0.619908 Jy ! Clean residual min=-0.018181 max=0.051934 Jy/beam ! Clean residual mean=-0.000100 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 0.619908 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.619908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132552Jy sigma=0.781556 ! Fit after self-cal, rms=0.132524Jy sigma=0.780623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0524711 Jy ! Component: 100 - total flux cleaned = 0.0804953 Jy ! Total flux subtracted in 100 components = 0.0804953 Jy ! Clean residual min=-0.014059 max=0.019055 Jy/beam ! Clean residual mean=-0.000026 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.700403 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.700403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107249Jy sigma=0.600945 ! Fit after self-cal, rms=0.107150Jy sigma=0.599935 ! 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=4.362 mas, bmaj=9.017 mas, bpa=-19.2 degrees ! Estimated noise=3.22502 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 = 0.0181784 Jy ! Component: 100 - total flux cleaned = 0.022564 Jy ! Component: 150 - total flux cleaned = 0.0254999 Jy ! Component: 200 - total flux cleaned = 0.0266376 Jy ! Total flux subtracted in 200 components = 0.0266376 Jy ! Clean residual min=-0.011784 max=0.015055 Jy/beam ! Clean residual mean=-0.000005 rms=0.003571 Jy/beam ! Combined flux in latest and established models = 0.727041 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.727041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102471Jy sigma=0.569454 ! Fit after self-cal, rms=0.102369Jy sigma=0.568679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.362 x 9.017 at -19.2 degrees (North through East) ! Clean map min=-0.0135 max=0.63096 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.95 KP 0.98 ! LA 1.08 MK 1.13 NL 0.96 OV 0.94 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.98 KP 1.00 ! LA 1.01 MK 1.12 NL 0.99 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00 KP 0.99 ! LA 1.01 MK 1.08 NL 0.99 OV 0.97 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.102369Jy sigma=0.568679 ! Fit after self-cal, rms=0.088416Jy sigma=0.504607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.461 mas, bmaj=9.006 mas, bpa=-19.19 degrees ! Estimated noise=3.24051 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 = 0.00586933 Jy ! Component: 100 - total flux cleaned = 0.00749117 Jy ! Component: 150 - total flux cleaned = 0.00853532 Jy ! Component: 200 - total flux cleaned = 0.00924358 Jy ! Total flux subtracted in 200 components = 0.00924358 Jy ! Clean residual min=-0.009666 max=0.009523 Jy/beam ! Clean residual mean=-0.000011 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.736284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.736284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087420Jy sigma=0.495913 ! Fit after self-cal, rms=0.087371Jy sigma=0.495574 ! 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=0.087371Jy sigma=0.495574 ! Fit after self-cal, rms=0.075881Jy sigma=0.439240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.441 mas, bmaj=8.999 mas, bpa=-19.36 degrees ! Estimated noise=3.2331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401163 Jy ! Component: 100 - total flux cleaned = 0.00548098 Jy ! Component: 150 - total flux cleaned = 0.00588246 Jy ! Component: 200 - total flux cleaned = 0.00610462 Jy ! Total flux subtracted in 200 components = 0.00610462 Jy ! Clean residual min=-0.005917 max=0.005977 Jy/beam ! Clean residual mean=0.000011 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.742389 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.742389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075637Jy sigma=0.437532 ! Fit after self-cal, rms=0.075614Jy sigma=0.437394 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 = 0.000369089 Jy ! Component: 100 - total flux cleaned = 0.0003659 Jy ! Component: 150 - total flux cleaned = 0.000322498 Jy ! Component: 200 - total flux cleaned = 0.000323284 Jy ! Total flux subtracted in 200 components = 0.000323284 Jy ! Clean residual min=-0.005951 max=0.005791 Jy/beam ! Clean residual mean=0.000011 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.742712 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.742712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075548Jy sigma=0.436944 ! Fit after self-cal, rms=0.075543Jy sigma=0.436873 ! 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=0.075543Jy sigma=0.436873 ! Fit after self-cal, rms=0.075398Jy sigma=0.436449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.44 mas, bmaj=8.984 mas, bpa=-19.32 degrees ! Estimated noise=3.23459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227549 Jy ! Component: 100 - total flux cleaned = 0.00306923 Jy ! Component: 150 - total flux cleaned = 0.00341521 Jy ! Component: 200 - total flux cleaned = 0.00360114 Jy ! Total flux subtracted in 200 components = 0.00360114 Jy ! Clean residual min=-0.005916 max=0.005907 Jy/beam ! Clean residual mean=0.000009 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.746313 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.746313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075317Jy sigma=0.435844 ! Fit after self-cal, rms=0.075312Jy sigma=0.435783 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 = 0.000114704 Jy ! Component: 100 - total flux cleaned = 0.000155387 Jy ! Component: 150 - total flux cleaned = 0.00015636 Jy ! Component: 200 - total flux cleaned = 0.000155696 Jy ! Total flux subtracted in 200 components = 0.000155696 Jy ! Clean residual min=-0.005880 max=0.005888 Jy/beam ! Clean residual mean=0.000009 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.746469 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.746469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075273Jy sigma=0.435556 ! Fit after self-cal, rms=0.075273Jy sigma=0.435508 ! 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=0.075273Jy sigma=0.435508 ! Fit after self-cal, rms=0.075226Jy sigma=0.435371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.169 mas, bmaj=10.58 mas, bpa=-11.73 degrees ! Estimated noise=3.62423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229998 Jy ! Component: 100 - total flux cleaned = 0.00290467 Jy ! Component: 150 - total flux cleaned = 0.00295427 Jy ! Component: 200 - total flux cleaned = 0.00299917 Jy ! Total flux subtracted in 200 components = 0.00299917 Jy ! Clean residual min=-0.005970 max=0.006023 Jy/beam ! Clean residual mean=0.000016 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.749468 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.749468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075287Jy sigma=0.435305 ! Fit after self-cal, rms=0.075273Jy sigma=0.435247 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 = -8.2539e-06 Jy ! Component: 100 - total flux cleaned = 7.92676e-05 Jy ! Component: 150 - total flux cleaned = 0.000117583 Jy ! Component: 200 - total flux cleaned = 0.00015357 Jy ! Total flux subtracted in 200 components = 0.00015357 Jy ! Clean residual min=-0.005919 max=0.006003 Jy/beam ! Clean residual mean=0.000016 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.749622 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.749622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075293Jy sigma=0.435194 ! Fit after self-cal, rms=0.075293Jy sigma=0.435163 ! 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=4.44 mas, bmaj=8.976 mas, bpa=-19.3 degrees ! Estimated noise=3.23602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.44 x 8.976 at -19.3 degrees (North through East) ! Clean map min=-0.0066973 max=0.63125 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=0.075293Jy sigma=0.435163 ! Fit after self-cal, rms=0.069307Jy sigma=0.396978 ! Inverting map and beam ! Estimated beam: bmin=4.45 mas, bmaj=8.967 mas, bpa=-19.2 degrees ! Estimated noise=3.23803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508596 Jy ! Component: 100 - total flux cleaned = 0.000607343 Jy ! Component: 150 - total flux cleaned = 0.000691164 Jy ! Component: 200 - total flux cleaned = 0.000765228 Jy ! Total flux subtracted in 200 components = 0.000765228 Jy ! Clean residual min=-0.005765 max=0.005782 Jy/beam ! Clean residual mean=0.000008 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.750387 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.750387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069223Jy sigma=0.396655 ! Fit after self-cal, rms=0.069227Jy sigma=0.396630 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.55602e-05 Jy ! Component: 100 - total flux cleaned = 9.79323e-05 Jy ! Component: 150 - total flux cleaned = 0.000160292 Jy ! Component: 200 - total flux cleaned = 0.000248532 Jy ! Total flux subtracted in 200 components = 0.000248532 Jy ! Clean residual min=-0.005667 max=0.005738 Jy/beam ! Clean residual mean=0.000008 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.750636 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.750636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069191Jy sigma=0.396475 ! Fit after self-cal, rms=0.069193Jy sigma=0.396455 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069193Jy sigma=0.396455 ! Fit after self-cal, rms=0.069165Jy sigma=0.396374 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=3.757 mas, bmaj=8.528 mas, bpa=-22.54 degrees ! Estimated noise=3.74879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.486565 Jy ! Component: 100 - total flux cleaned = 0.620496 Jy ! Component: 150 - total flux cleaned = 0.671975 Jy ! Component: 200 - total flux cleaned = 0.6998 Jy ! Total flux subtracted in 200 components = 0.6998 Jy ! Clean residual min=-0.009448 max=0.014463 Jy/beam ! Clean residual mean=-0.000031 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 0.6998 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.6998 Jy ! Inverting map and beam ! Estimated beam: bmin=4.452 mas, bmaj=8.962 mas, bpa=-19.16 degrees ! Estimated noise=3.23798 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 = 0.020578 Jy ! Component: 100 - total flux cleaned = 0.033015 Jy ! Component: 150 - total flux cleaned = 0.040897 Jy ! Component: 200 - total flux cleaned = 0.0433378 Jy ! Total flux subtracted in 200 components = 0.0433378 Jy ! Clean residual min=-0.006302 max=0.007847 Jy/beam ! Clean residual mean=0.000000 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.743137 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.743137 Jy ! Inverting map ! Added new window around map position (-7, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053888 Jy ! Component: 100 - total flux cleaned = 0.00728023 Jy ! Component: 150 - total flux cleaned = 0.00905714 Jy ! Component: 200 - total flux cleaned = 0.0101478 Jy ! Total flux subtracted in 200 components = 0.0101478 Jy ! Clean residual min=-0.005461 max=0.005230 Jy/beam ! Clean residual mean=0.000007 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.753285 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.753285 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=8.162 mas, bmaj=10.57 mas, bpa=-11.58 degrees ! Estimated noise=3.62571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222131 Jy ! Component: 100 - total flux cleaned = 0.00337055 Jy ! Component: 150 - total flux cleaned = 0.00397384 Jy ! Component: 200 - total flux cleaned = 0.00447376 Jy ! Total flux subtracted in 200 components = 0.00447376 Jy ! Clean residual min=-0.005432 max=0.005238 Jy/beam ! Clean residual mean=0.000019 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.757759 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 = 0.000181003 Jy ! Component: 100 - total flux cleaned = 0.000312485 Jy ! Component: 150 - total flux cleaned = 0.000374501 Jy ! Component: 200 - total flux cleaned = 0.000460817 Jy ! Total flux subtracted in 200 components = 0.000460817 Jy ! Clean residual min=-0.005450 max=0.005197 Jy/beam ! Clean residual mean=0.000020 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.75822 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.75822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.452 mas, bmaj=8.962 mas, bpa=-19.16 degrees ! Estimated noise=3.23798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628053 Jy ! Component: 100 - total flux cleaned = -0.000872357 Jy ! Component: 150 - total flux cleaned = -0.000711281 Jy ! Component: 200 - total flux cleaned = -0.000611379 Jy ! Total flux subtracted in 200 components = -0.000611379 Jy ! Clean residual min=-0.005554 max=0.005629 Jy/beam ! Clean residual mean=0.000011 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.757608 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.757608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068815Jy sigma=0.393485 ! Fit after self-cal, rms=0.068835Jy sigma=0.393192 wmodel J2115+2933_S_a_map.mod ! Writing 126 model components to file: J2115+2933_S_a_map.mod wobs J2115+2933_S_a_uvs.fits ! Writing UV FITS file: J2115+2933_S_a_uvs.fits wwins J2115+2933_S_a_map.win ! wwins: Wrote 2 windows to J2115+2933_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283226 Jy ! Component: 100 - total flux cleaned = -0.00149099 Jy ! Component: 150 - total flux cleaned = -0.00230919 Jy ! Component: 200 - total flux cleaned = -0.00324563 Jy ! Component: 250 - total flux cleaned = -0.00428666 Jy ! Component: 300 - total flux cleaned = -0.00499942 Jy ! Component: 350 - total flux cleaned = -0.00527527 Jy ! Component: 400 - total flux cleaned = -0.00547576 Jy ! Component: 450 - total flux cleaned = -0.00534665 Jy ! Component: 500 - total flux cleaned = -0.00540778 Jy ! Component: 550 - total flux cleaned = -0.00516036 Jy ! Component: 600 - total flux cleaned = -0.00504119 Jy ! Component: 650 - total flux cleaned = -0.00492479 Jy ! Component: 700 - total flux cleaned = -0.00469606 Jy ! Component: 750 - total flux cleaned = -0.00458434 Jy ! Component: 800 - total flux cleaned = -0.00436615 Jy ! Component: 850 - total flux cleaned = -0.00415416 Jy ! Component: 900 - total flux cleaned = -0.00410174 Jy ! Component: 950 - total flux cleaned = -0.00394568 Jy ! Component: 1000 - total flux cleaned = -0.00364311 Jy ! Component: 1050 - total flux cleaned = -0.00349465 Jy ! Component: 1100 - total flux cleaned = -0.00344617 Jy ! Component: 1150 - total flux cleaned = -0.003398 Jy ! Component: 1200 - total flux cleaned = -0.00311611 Jy ! Component: 1250 - total flux cleaned = -0.00297786 Jy ! Component: 1300 - total flux cleaned = -0.00279702 Jy ! Component: 1350 - total flux cleaned = -0.00270825 Jy ! Component: 1400 - total flux cleaned = -0.00279638 Jy ! Component: 1450 - total flux cleaned = -0.00271098 Jy ! Component: 1500 - total flux cleaned = -0.00266873 Jy ! Component: 1550 - total flux cleaned = -0.00266908 Jy ! Component: 1600 - total flux cleaned = -0.00262741 Jy ! Component: 1650 - total flux cleaned = -0.00266775 Jy ! Component: 1700 - total flux cleaned = -0.00258715 Jy ! Component: 1750 - total flux cleaned = -0.00266673 Jy ! Component: 1800 - total flux cleaned = -0.00270556 Jy ! Component: 1850 - total flux cleaned = -0.00270533 Jy ! Component: 1900 - total flux cleaned = -0.00266687 Jy ! Component: 1950 - total flux cleaned = -0.00262957 Jy ! Component: 2000 - total flux cleaned = -0.00270407 Jy ! Component: 2050 - total flux cleaned = -0.0026676 Jy ! Component: 2100 - total flux cleaned = -0.00263131 Jy ! Component: 2150 - total flux cleaned = -0.00255884 Jy ! Component: 2200 - total flux cleaned = -0.0024877 Jy ! Component: 2250 - total flux cleaned = -0.00234682 Jy ! Component: 2300 - total flux cleaned = -0.00213862 Jy ! Component: 2350 - total flux cleaned = -0.00217261 Jy ! Component: 2400 - total flux cleaned = -0.00193398 Jy ! Component: 2450 - total flux cleaned = -0.00179918 Jy ! Component: 2500 - total flux cleaned = -0.00153272 Jy ! Component: 2550 - total flux cleaned = -0.0014012 Jy ! Component: 2600 - total flux cleaned = -0.00120488 Jy ! Component: 2650 - total flux cleaned = -0.00120471 Jy ! Component: 2700 - total flux cleaned = -0.00104333 Jy ! Component: 2750 - total flux cleaned = -0.00088346 Jy ! Component: 2800 - total flux cleaned = -0.000788712 Jy ! Component: 2850 - total flux cleaned = -0.000662857 Jy ! Component: 2900 - total flux cleaned = -0.000444895 Jy ! Component: 2950 - total flux cleaned = -0.000197993 Jy ! Component: 3000 - total flux cleaned = -0.000289719 Jy ! Component: 3050 - total flux cleaned = -1.57233e-05 Jy ! Component: 3100 - total flux cleaned = 0.000165653 Jy ! Component: 3150 - total flux cleaned = 0.000345729 Jy ! Component: 3200 - total flux cleaned = 0.000524508 Jy ! Component: 3250 - total flux cleaned = 0.00076095 Jy ! Component: 3300 - total flux cleaned = 0.000878054 Jy ! Component: 3350 - total flux cleaned = 0.000994521 Jy ! Component: 3400 - total flux cleaned = 0.00119722 Jy ! Component: 3450 - total flux cleaned = 0.00131217 Jy ! Component: 3500 - total flux cleaned = 0.00148375 Jy ! Component: 3550 - total flux cleaned = 0.00171055 Jy ! Component: 3600 - total flux cleaned = 0.00187959 Jy ! Component: 3650 - total flux cleaned = 0.00210379 Jy ! Component: 3700 - total flux cleaned = 0.00218728 Jy ! Component: 3750 - total flux cleaned = 0.00235342 Jy ! Component: 3800 - total flux cleaned = 0.00260154 Jy ! Component: 3850 - total flux cleaned = 0.00271083 Jy ! Component: 3900 - total flux cleaned = 0.0029013 Jy ! Component: 3950 - total flux cleaned = 0.00314498 Jy ! Component: 4000 - total flux cleaned = 0.00336015 Jy ! Component: 4050 - total flux cleaned = 0.00341374 Jy ! Total flux subtracted in 4096 components = 0.00360007 Jy ! Clean residual min=-0.001527 max=0.001604 Jy/beam ! Clean residual mean=0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.761208 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 444 components and 0.761208 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115+2933_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.452 x 8.962 at -19.16 degrees (North through East) ! Clean map min=-0.0042683 max=0.63129 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115+2933_S_a_map.fits wmodel /image_prod/ug002_uva//J2115+2933_S_a_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J2115+2933_S_a_map.mod wobs /image_prod/ug002_uva//J2115+2933_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115+2933_S_a_uvs.fits wwins /image_prod/ug002_uva//J2115+2933_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2115+2933_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.631288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228159 0.228159 0.456318 0.912637 1.82527 3.65055 7.3011 14.6022 29.2044 58.4088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.631 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1314.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115+2933_S_a_dfm.log closed on Thu Mar 5 05:07:22 2020