! Started logfile: /vlbi/uf001/uva//J1233+8054_S_dfm.log on Mon Jan 14 01:56:07 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1233+8054_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1233+8054_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J1233+8054 ! ! 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 7434 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 J1233+8054_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018083Jy sigma=19.091880 ! Fit after self-cal, rms=0.861311Jy sigma=16.214328 ! 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=2.966 mas, bmaj=4.271 mas, bpa=43.16 degrees ! Estimated noise=0.628374 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 = 0.101735 Jy ! Component: 100 - total flux cleaned = 0.130284 Jy ! Total flux subtracted in 100 components = 0.130284 Jy ! Clean residual min=-0.008938 max=0.047410 Jy/beam ! Clean residual mean=-0.000106 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.130284 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.130284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098619Jy sigma=1.796286 ! Fit after self-cal, rms=0.098024Jy sigma=1.786707 ! Inverting map ! Added new window around map position (5.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384376 Jy ! Component: 100 - total flux cleaned = 0.0566622 Jy ! Total flux subtracted in 100 components = 0.0566622 Jy ! Clean residual min=-0.007273 max=0.013603 Jy/beam ! Clean residual mean=-0.000058 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.186946 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.186946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077999Jy sigma=1.406447 ! Fit after self-cal, rms=0.076143Jy sigma=1.369673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015131 Jy ! Component: 100 - total flux cleaned = 0.0251535 Jy ! Total flux subtracted in 100 components = 0.0251535 Jy ! Clean residual min=-0.005382 max=0.005729 Jy/beam ! Clean residual mean=-0.000037 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.2121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.2121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071487Jy sigma=1.283970 ! Fit after self-cal, rms=0.071321Jy sigma=1.280522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812146 Jy ! Component: 100 - total flux cleaned = 0.0140659 Jy ! Total flux subtracted in 100 components = 0.0140659 Jy ! Clean residual min=-0.004556 max=0.005065 Jy/beam ! Clean residual mean=-0.000025 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.226166 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.226166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069803Jy sigma=1.253518 ! Fit after self-cal, rms=0.069768Jy sigma=1.252805 ! 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=3.565 mas, bmaj=4.932 mas, bpa=43.51 degrees ! Estimated noise=0.480031 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 = 0.00699818 Jy ! Component: 100 - total flux cleaned = 0.0113513 Jy ! Component: 150 - total flux cleaned = 0.0143082 Jy ! Component: 200 - total flux cleaned = 0.0163438 Jy ! Total flux subtracted in 200 components = 0.0163438 Jy ! Clean residual min=-0.003272 max=0.004356 Jy/beam ! Clean residual mean=-0.000025 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.242509 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.242509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068927Jy sigma=1.238418 ! Fit after self-cal, rms=0.068888Jy sigma=1.237585 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 4.932 at 43.51 degrees (North through East) ! Clean map min=-0.0030933 max=0.13248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 1.04 ! LA 0.96 MK 0.99 NL 1.07 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 1.02 KP 1.05 ! LA 0.96 MK 1.02 NL 1.08 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 1.04 ! LA 0.97 MK 1.07 NL 1.05 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.068888Jy sigma=1.237585 ! Fit after self-cal, rms=0.068219Jy sigma=1.218461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=4.975 mas, bpa=43.63 degrees ! Estimated noise=0.483241 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 (24, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414387 Jy ! Component: 100 - total flux cleaned = 0.00644331 Jy ! Component: 150 - total flux cleaned = 0.0078804 Jy ! Component: 200 - total flux cleaned = 0.0090225 Jy ! Total flux subtracted in 200 components = 0.0090225 Jy ! Clean residual min=-0.002703 max=0.003376 Jy/beam ! Clean residual mean=0.000000 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.251532 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.251532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067912Jy sigma=1.212814 ! Fit after self-cal, rms=0.067908Jy sigma=1.212220 ! Inverting map ! Added new window around map position (13, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338006 Jy ! Component: 100 - total flux cleaned = 0.00492797 Jy ! Component: 150 - total flux cleaned = 0.00580864 Jy ! Component: 200 - total flux cleaned = 0.00640912 Jy ! Total flux subtracted in 200 components = 0.00640912 Jy ! Clean residual min=-0.002437 max=0.002709 Jy/beam ! Clean residual mean=0.000009 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.257941 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.257941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067725Jy sigma=1.208456 ! Fit after self-cal, rms=0.067707Jy sigma=1.208016 ! 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=0.067707Jy sigma=1.208016 ! Fit after self-cal, rms=0.066413Jy sigma=1.194019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=4.981 mas, bpa=43.45 degrees ! Estimated noise=0.481634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150322 Jy ! Component: 100 - total flux cleaned = 0.00223849 Jy ! Component: 150 - total flux cleaned = 0.00259267 Jy ! Component: 200 - total flux cleaned = 0.00282911 Jy ! Total flux subtracted in 200 components = 0.00282911 Jy ! Clean residual min=-0.002003 max=0.002158 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.26077 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 0.26077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066341Jy sigma=1.192627 ! Fit after self-cal, rms=0.066337Jy sigma=1.192392 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 = 0.000555433 Jy ! Component: 100 - total flux cleaned = 0.000885373 Jy ! Component: 150 - total flux cleaned = 0.00101534 Jy ! Component: 200 - total flux cleaned = 0.00116428 Jy ! Total flux subtracted in 200 components = 0.00116428 Jy ! Clean residual min=-0.001973 max=0.002143 Jy/beam ! Clean residual mean=0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.261934 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.261934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066303Jy sigma=1.191781 ! Fit after self-cal, rms=0.066301Jy sigma=1.191729 ! 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=0.066301Jy sigma=1.191729 ! Fit after self-cal, rms=0.066354Jy sigma=1.191609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=4.99 mas, bpa=43.34 degrees ! Estimated noise=0.481562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525594 Jy ! Component: 100 - total flux cleaned = 0.000838949 Jy ! Component: 150 - total flux cleaned = 0.00102845 Jy ! Component: 200 - total flux cleaned = 0.00110418 Jy ! Total flux subtracted in 200 components = 0.00110418 Jy ! Clean residual min=-0.001893 max=0.002137 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.263038 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 164 components and 0.263039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066328Jy sigma=1.191168 ! Fit after self-cal, rms=0.066329Jy sigma=1.191125 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 = 0.000288694 Jy ! Component: 100 - total flux cleaned = 0.000362025 Jy ! Component: 150 - total flux cleaned = 0.00040726 Jy ! Component: 200 - total flux cleaned = 0.000470506 Jy ! Total flux subtracted in 200 components = 0.000470506 Jy ! Clean residual min=-0.001893 max=0.002114 Jy/beam ! Clean residual mean=0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.263509 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.263509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066313Jy sigma=1.190866 ! Fit after self-cal, rms=0.066313Jy sigma=1.190847 ! 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=0.066313Jy sigma=1.190847 ! Fit after self-cal, rms=0.066324Jy sigma=1.190802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.913 mas, bmaj=9.737 mas, bpa=38.93 degrees ! Estimated noise=0.620419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205423 Jy ! Component: 100 - total flux cleaned = 0.000309626 Jy ! Component: 150 - total flux cleaned = 0.000389367 Jy ! Component: 200 - total flux cleaned = 0.000438196 Jy ! Total flux subtracted in 200 components = 0.000438196 Jy ! Clean residual min=-0.002311 max=0.002817 Jy/beam ! Clean residual mean=0.000010 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.263947 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 0.263947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066321Jy sigma=1.190716 ! Fit after self-cal, rms=0.066321Jy sigma=1.190677 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 = 5.00958e-05 Jy ! Component: 100 - total flux cleaned = 0.000100347 Jy ! Component: 150 - total flux cleaned = 0.000127329 Jy ! Component: 200 - total flux cleaned = 0.000127061 Jy ! Total flux subtracted in 200 components = 0.000127061 Jy ! Clean residual min=-0.002230 max=0.002796 Jy/beam ! Clean residual mean=0.000011 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.264074 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 207 components and 0.264074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066320Jy sigma=1.190657 ! Fit after self-cal, rms=0.066320Jy sigma=1.190644 ! 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=3.613 mas, bmaj=4.998 mas, bpa=43.25 degrees ! Estimated noise=0.481283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.613 x 4.998 at 43.25 degrees (North through East) ! Clean map min=-0.0017863 max=0.13199 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=2.996 mas, bmaj=4.322 mas, bpa=42.84 degrees ! Estimated noise=0.635334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106923 Jy ! Component: 100 - total flux cleaned = 0.150809 Jy ! Component: 150 - total flux cleaned = 0.17512 Jy ! Component: 200 - total flux cleaned = 0.19212 Jy ! Total flux subtracted in 200 components = 0.19212 Jy ! Clean residual min=-0.004503 max=0.009652 Jy/beam ! Clean residual mean=-0.000051 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.19212 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 0.19212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=4.998 mas, bpa=43.25 degrees ! Estimated noise=0.481283 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 = 0.017344 Jy ! Component: 100 - total flux cleaned = 0.0285811 Jy ! Component: 150 - total flux cleaned = 0.0366027 Jy ! Component: 200 - total flux cleaned = 0.0427272 Jy ! Total flux subtracted in 200 components = 0.0427272 Jy ! Clean residual min=-0.002520 max=0.003631 Jy/beam ! Clean residual mean=-0.000034 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.234847 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.234847 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492104 Jy ! Component: 100 - total flux cleaned = 0.00895675 Jy ! Component: 150 - total flux cleaned = 0.0123042 Jy ! Component: 200 - total flux cleaned = 0.0151006 Jy ! Total flux subtracted in 200 components = 0.0151006 Jy ! Clean residual min=-0.002255 max=0.002346 Jy/beam ! Clean residual mean=-0.000013 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.249948 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 96 components and 0.249948 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=7.913 mas, bmaj=9.737 mas, bpa=38.93 degrees ! Estimated noise=0.620419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040024 Jy ! Component: 100 - total flux cleaned = 0.00667441 Jy ! Component: 150 - total flux cleaned = 0.00859038 Jy ! Component: 200 - total flux cleaned = 0.0100245 Jy ! Total flux subtracted in 200 components = 0.0100245 Jy ! Clean residual min=-0.002287 max=0.002538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.259972 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 = 0.00109471 Jy ! Component: 100 - total flux cleaned = 0.00193936 Jy ! Component: 150 - total flux cleaned = 0.00259346 Jy ! Component: 200 - total flux cleaned = 0.00310276 Jy ! Total flux subtracted in 200 components = 0.00310276 Jy ! Clean residual min=-0.002240 max=0.002671 Jy/beam ! Clean residual mean=0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.263075 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 201 components and 0.263075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=4.998 mas, bpa=43.25 degrees ! Estimated noise=0.481283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052936 Jy ! Component: 100 - total flux cleaned = 0.000819311 Jy ! Component: 150 - total flux cleaned = 0.000892684 Jy ! Component: 200 - total flux cleaned = 0.000994914 Jy ! Total flux subtracted in 200 components = 0.000994914 Jy ! Clean residual min=-0.001989 max=0.002083 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.26407 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 216 components and 0.26407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066382Jy sigma=1.191450 ! Fit after self-cal, rms=0.066344Jy sigma=1.191105 wmodel J1233+8054_S_map.mod ! Writing 216 model components to file: J1233+8054_S_map.mod wobs J1233+8054_S_uvs.fits ! Writing UV FITS file: J1233+8054_S_uvs.fits wwins J1233+8054_S_map.win ! wwins: Wrote 4 windows to J1233+8054_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 = 0.000419963 Jy ! Component: 100 - total flux cleaned = 0.000593805 Jy ! Component: 150 - total flux cleaned = 0.000860804 Jy ! Component: 200 - total flux cleaned = 0.00105498 Jy ! Component: 250 - total flux cleaned = 0.00114959 Jy ! Component: 300 - total flux cleaned = 0.00124179 Jy ! Component: 350 - total flux cleaned = 0.00127182 Jy ! Component: 400 - total flux cleaned = 0.00133102 Jy ! Component: 450 - total flux cleaned = 0.00135982 Jy ! Component: 500 - total flux cleaned = 0.00138822 Jy ! Component: 550 - total flux cleaned = 0.00141632 Jy ! Component: 600 - total flux cleaned = 0.001444 Jy ! Component: 650 - total flux cleaned = 0.00144383 Jy ! Component: 700 - total flux cleaned = 0.0014439 Jy ! Component: 750 - total flux cleaned = 0.00141744 Jy ! Component: 800 - total flux cleaned = 0.00149666 Jy ! Component: 850 - total flux cleaned = 0.00160101 Jy ! Component: 900 - total flux cleaned = 0.00160089 Jy ! Component: 950 - total flux cleaned = 0.00167778 Jy ! Component: 1000 - total flux cleaned = 0.00177887 Jy ! Component: 1050 - total flux cleaned = 0.0018788 Jy ! Component: 1100 - total flux cleaned = 0.00190344 Jy ! Component: 1150 - total flux cleaned = 0.00190318 Jy ! Component: 1200 - total flux cleaned = 0.00190334 Jy ! Component: 1250 - total flux cleaned = 0.00192802 Jy ! Component: 1300 - total flux cleaned = 0.00207101 Jy ! Component: 1350 - total flux cleaned = 0.00209399 Jy ! Component: 1400 - total flux cleaned = 0.00204742 Jy ! Component: 1450 - total flux cleaned = 0.00207046 Jy ! Component: 1500 - total flux cleaned = 0.00207062 Jy ! Component: 1550 - total flux cleaned = 0.00204805 Jy ! Component: 1600 - total flux cleaned = 0.00207034 Jy ! Component: 1650 - total flux cleaned = 0.00195841 Jy ! Component: 1700 - total flux cleaned = 0.00191404 Jy ! Component: 1750 - total flux cleaned = 0.00184836 Jy ! Component: 1800 - total flux cleaned = 0.00169598 Jy ! Component: 1850 - total flux cleaned = 0.00167452 Jy ! Component: 1900 - total flux cleaned = 0.00161059 Jy ! Component: 1950 - total flux cleaned = 0.00161054 Jy ! Component: 2000 - total flux cleaned = 0.0016102 Jy ! Component: 2050 - total flux cleaned = 0.00150584 Jy ! Component: 2100 - total flux cleaned = 0.00142301 Jy ! Component: 2150 - total flux cleaned = 0.00140257 Jy ! Component: 2200 - total flux cleaned = 0.00138237 Jy ! Component: 2250 - total flux cleaned = 0.00142292 Jy ! Component: 2300 - total flux cleaned = 0.00140258 Jy ! Component: 2350 - total flux cleaned = 0.00130278 Jy ! Component: 2400 - total flux cleaned = 0.00124331 Jy ! Component: 2450 - total flux cleaned = 0.00118454 Jy ! Component: 2500 - total flux cleaned = 0.00108693 Jy ! Component: 2550 - total flux cleaned = 0.00106734 Jy ! Component: 2600 - total flux cleaned = 0.000971125 Jy ! Component: 2650 - total flux cleaned = 0.000989949 Jy ! Component: 2700 - total flux cleaned = 0.000857153 Jy ! Component: 2750 - total flux cleaned = 0.000876198 Jy ! Component: 2800 - total flux cleaned = 0.000801172 Jy ! Component: 2850 - total flux cleaned = 0.000782446 Jy ! Component: 2900 - total flux cleaned = 0.000801115 Jy ! Component: 2950 - total flux cleaned = 0.000727641 Jy ! Component: 3000 - total flux cleaned = 0.000709336 Jy ! Component: 3050 - total flux cleaned = 0.000745571 Jy ! Component: 3100 - total flux cleaned = 0.000673121 Jy ! Component: 3150 - total flux cleaned = 0.000673055 Jy ! Component: 3200 - total flux cleaned = 0.000690817 Jy ! Component: 3250 - total flux cleaned = 0.000637796 Jy ! Component: 3300 - total flux cleaned = 0.000637919 Jy ! Component: 3350 - total flux cleaned = 0.000602861 Jy ! Component: 3400 - total flux cleaned = 0.00053354 Jy ! Component: 3450 - total flux cleaned = 0.000585221 Jy ! Component: 3500 - total flux cleaned = 0.00058552 Jy ! Component: 3550 - total flux cleaned = 0.000568428 Jy ! Component: 3600 - total flux cleaned = 0.000602358 Jy ! Component: 3650 - total flux cleaned = 0.000585497 Jy ! Component: 3700 - total flux cleaned = 0.000552052 Jy ! Component: 3750 - total flux cleaned = 0.000618508 Jy ! Component: 3800 - total flux cleaned = 0.000568934 Jy ! Component: 3850 - total flux cleaned = 0.000486774 Jy ! Component: 3900 - total flux cleaned = 0.000503231 Jy ! Component: 3950 - total flux cleaned = 0.000503277 Jy ! Component: 4000 - total flux cleaned = 0.000471015 Jy ! Component: 4050 - total flux cleaned = 0.00047106 Jy ! Total flux subtracted in 4096 components = 0.000422987 Jy ! Clean residual min=-0.000993 max=0.001239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.264493 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 532 components and 0.264493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1233+8054_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.613 x 4.998 at 43.25 degrees (North through East) ! Clean map min=-0.0016748 max=0.13187 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1233+8054_S_map.fits wmodel /vlbi/uf001/uva//J1233+8054_S_map.mod ! Writing 532 model components to file: /vlbi/uf001/uva//J1233+8054_S_map.mod wobs /vlbi/uf001/uva//J1233+8054_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1233+8054_S_uvs.fits wwins /vlbi/uf001/uva//J1233+8054_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1233+8054_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685909 0.685909 1.37182 2.74363 5.48727 10.9745 21.9491 43.8982 87.7963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.376 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1233+8054_S_dfm.log closed on Mon Jan 14 01:56:12 2019