! Started logfile: /vlbi/uf001/uva//J1120-1420_S_dfm.log on Mon Jan 14 01:14:21 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//J1120-1420_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1120-1420_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95873 visibilities/baseline/integration-bin. ! Found source: J1120-1420 ! ! 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 3624 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 J1120-1420_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042001Jy sigma=17.879684 ! Fit after self-cal, rms=0.726812Jy sigma=12.396423 ! 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=2.741 mas, bmaj=6.633 mas, bpa=-3.273 degrees ! Estimated noise=0.902865 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 = 0.208012 Jy ! Component: 100 - total flux cleaned = 0.26741 Jy ! Total flux subtracted in 100 components = 0.26741 Jy ! Clean residual min=-0.009010 max=0.024031 Jy/beam ! Clean residual mean=-0.000101 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 0.26741 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.26741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091373Jy sigma=1.493002 ! Fit after self-cal, rms=0.091279Jy sigma=1.491431 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246146 Jy ! Component: 100 - total flux cleaned = 0.0361644 Jy ! Total flux subtracted in 100 components = 0.0361644 Jy ! Clean residual min=-0.009658 max=0.010847 Jy/beam ! Clean residual mean=-0.000049 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.303574 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.303574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083534Jy sigma=1.349856 ! Fit after self-cal, rms=0.083509Jy sigma=1.349063 ! 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=3.254 mas, bmaj=7.731 mas, bpa=-3.552 degrees ! Estimated noise=0.760676 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 = 0.00895956 Jy ! Component: 100 - total flux cleaned = 0.0133168 Jy ! Component: 150 - total flux cleaned = 0.0156573 Jy ! Component: 200 - total flux cleaned = 0.016567 Jy ! Total flux subtracted in 200 components = 0.016567 Jy ! Clean residual min=-0.009337 max=0.010177 Jy/beam ! Clean residual mean=-0.000033 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.320141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.320141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082634Jy sigma=1.333831 ! Fit after self-cal, rms=0.082639Jy sigma=1.333595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.254 x 7.731 at -3.552 degrees (North through East) ! Clean map min=-0.0090754 max=0.27235 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 1.01 ! LA 0.93 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.02 KP 1.03 ! LA 0.97 MK 0.99 NL 1.11 OV 0.94 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.04 KP 1.00 ! LA 0.94 MK 1.04 NL 1.18 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.082639Jy sigma=1.333595 ! Fit after self-cal, rms=0.081572Jy sigma=1.274466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.759 mas, bpa=-3.104 degrees ! Estimated noise=0.761463 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 = -0.00128479 Jy ! Component: 100 - total flux cleaned = -0.00146086 Jy ! Component: 150 - total flux cleaned = -0.00155205 Jy ! Component: 200 - total flux cleaned = -0.00159241 Jy ! Total flux subtracted in 200 components = -0.00159241 Jy ! Clean residual min=-0.007392 max=0.006255 Jy/beam ! Clean residual mean=0.000002 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.318549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.318549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081481Jy sigma=1.272877 ! Fit after self-cal, rms=0.081487Jy sigma=1.272553 ! 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=0.081487Jy sigma=1.272553 ! Fit after self-cal, rms=0.079942Jy sigma=1.212924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.831 mas, bpa=-2.829 degrees ! Estimated noise=0.763105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275124 Jy ! Component: 100 - total flux cleaned = -0.000567641 Jy ! Component: 150 - total flux cleaned = -0.000507331 Jy ! Component: 200 - total flux cleaned = -0.000394232 Jy ! Total flux subtracted in 200 components = -0.000394232 Jy ! Clean residual min=-0.004258 max=0.003942 Jy/beam ! Clean residual mean=0.000003 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.318154 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.318154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079827Jy sigma=1.211019 ! Fit after self-cal, rms=0.079864Jy sigma=1.210760 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 = 0.000160606 Jy ! Component: 100 - total flux cleaned = 0.000266097 Jy ! Component: 150 - total flux cleaned = 0.00031631 Jy ! Component: 200 - total flux cleaned = 0.000363347 Jy ! Total flux subtracted in 200 components = 0.000363347 Jy ! Clean residual min=-0.004078 max=0.003806 Jy/beam ! Clean residual mean=0.000004 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.318518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.318518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079803Jy sigma=1.209738 ! Fit after self-cal, rms=0.079803Jy sigma=1.209670 ! 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=0.079803Jy sigma=1.209670 ! Fit after self-cal, rms=0.079947Jy sigma=1.209340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.854 mas, bpa=-2.841 degrees ! Estimated noise=0.762465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337333 Jy ! Component: 100 - total flux cleaned = -0.000491764 Jy ! Component: 150 - total flux cleaned = -0.00040315 Jy ! Component: 200 - total flux cleaned = -0.000319935 Jy ! Total flux subtracted in 200 components = -0.000319935 Jy ! Clean residual min=-0.003868 max=0.003542 Jy/beam ! Clean residual mean=0.000005 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.318198 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.318198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079886Jy sigma=1.208345 ! Fit after self-cal, rms=0.079890Jy sigma=1.208289 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 = 0.000113016 Jy ! Component: 100 - total flux cleaned = 0.000153933 Jy ! Component: 150 - total flux cleaned = 0.00019135 Jy ! Component: 200 - total flux cleaned = 0.000225727 Jy ! Total flux subtracted in 200 components = 0.000225727 Jy ! Clean residual min=-0.003757 max=0.003494 Jy/beam ! Clean residual mean=0.000005 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.318424 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.318424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079854Jy sigma=1.207706 ! Fit after self-cal, rms=0.079855Jy sigma=1.207674 ! 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=0.079855Jy sigma=1.207674 ! Fit after self-cal, rms=0.079928Jy sigma=1.207506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.476 mas, bmaj=14.3 mas, bpa=0.07436 degrees ! Estimated noise=0.972006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446142 Jy ! Component: 100 - total flux cleaned = 0.000354673 Jy ! Component: 150 - total flux cleaned = 0.000307287 Jy ! Component: 200 - total flux cleaned = 0.000266809 Jy ! Total flux subtracted in 200 components = 0.000266809 Jy ! Clean residual min=-0.003533 max=0.003310 Jy/beam ! Clean residual mean=0.000012 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.31869 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.31869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079923Jy sigma=1.207530 ! Fit after self-cal, rms=0.079923Jy sigma=1.207413 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 = -3.09836e-05 Jy ! Component: 100 - total flux cleaned = -5.06753e-05 Jy ! Component: 150 - total flux cleaned = -8.72779e-05 Jy ! Component: 200 - total flux cleaned = -0.000118659 Jy ! Total flux subtracted in 200 components = -0.000118659 Jy ! Clean residual min=-0.003527 max=0.003294 Jy/beam ! Clean residual mean=0.000012 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.318572 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.318572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079932Jy sigma=1.207658 ! Fit after self-cal, rms=0.079931Jy sigma=1.207587 ! 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=3.271 mas, bmaj=7.869 mas, bpa=-2.847 degrees ! Estimated noise=0.761678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 7.869 at -2.847 degrees (North through East) ! Clean map min=-0.003467 max=0.2719 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=2.758 mas, bmaj=6.719 mas, bpa=-2.376 degrees ! Estimated noise=0.911343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209585 Jy ! Component: 100 - total flux cleaned = 0.268152 Jy ! Component: 150 - total flux cleaned = 0.2919 Jy ! Component: 200 - total flux cleaned = 0.302952 Jy ! Total flux subtracted in 200 components = 0.302952 Jy ! Clean residual min=-0.004916 max=0.006214 Jy/beam ! Clean residual mean=-0.000020 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.302952 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.302952 Jy ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.869 mas, bpa=-2.847 degrees ! Estimated noise=0.761678 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) ! Added new window around map position (2.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812683 Jy ! Component: 100 - total flux cleaned = 0.0122901 Jy ! Component: 150 - total flux cleaned = 0.0147886 Jy ! Component: 200 - total flux cleaned = 0.0163235 Jy ! Total flux subtracted in 200 components = 0.0163235 Jy ! Clean residual min=-0.003453 max=0.003284 Jy/beam ! Clean residual mean=0.000007 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.319275 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.319275 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=7.476 mas, bmaj=14.3 mas, bpa=0.07436 degrees ! Estimated noise=0.972006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012323 Jy ! Component: 100 - total flux cleaned = 0.00135418 Jy ! Component: 150 - total flux cleaned = 0.00137894 Jy ! Component: 200 - total flux cleaned = 0.00142231 Jy ! Total flux subtracted in 200 components = 0.00142231 Jy ! Clean residual min=-0.003378 max=0.003351 Jy/beam ! Clean residual mean=0.000017 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.320698 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 = 3.67353e-05 Jy ! Component: 100 - total flux cleaned = 5.35733e-05 Jy ! Component: 150 - total flux cleaned = 6.92047e-05 Jy ! Component: 200 - total flux cleaned = 8.44615e-05 Jy ! Total flux subtracted in 200 components = 8.44615e-05 Jy ! Clean residual min=-0.003320 max=0.003357 Jy/beam ! Clean residual mean=0.000017 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.320782 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.320782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.869 mas, bpa=-2.847 degrees ! Estimated noise=0.761678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410065 Jy ! Component: 100 - total flux cleaned = -0.000369717 Jy ! Component: 150 - total flux cleaned = -0.000298198 Jy ! Component: 200 - total flux cleaned = -0.000232201 Jy ! Total flux subtracted in 200 components = -0.000232201 Jy ! Clean residual min=-0.003399 max=0.003252 Jy/beam ! Clean residual mean=0.000009 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.32055 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.32055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079756Jy sigma=1.204901 ! Fit after self-cal, rms=0.079748Jy sigma=1.204695 wmodel J1120-1420_S_map.mod ! Writing 66 model components to file: J1120-1420_S_map.mod wobs J1120-1420_S_uvs.fits ! Writing UV FITS file: J1120-1420_S_uvs.fits wwins J1120-1420_S_map.win ! wwins: Wrote 2 windows to J1120-1420_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 = -0.000585642 Jy ! Component: 100 - total flux cleaned = -0.000701576 Jy ! Component: 150 - total flux cleaned = -0.000536855 Jy ! Component: 200 - total flux cleaned = -0.000535336 Jy ! Component: 250 - total flux cleaned = -0.000483532 Jy ! Component: 300 - total flux cleaned = -0.000336547 Jy ! Component: 350 - total flux cleaned = -0.000241531 Jy ! Component: 400 - total flux cleaned = -5.49077e-05 Jy ! Component: 450 - total flux cleaned = 0.00017298 Jy ! Component: 500 - total flux cleaned = 0.000262469 Jy ! Component: 550 - total flux cleaned = 0.000523178 Jy ! Component: 600 - total flux cleaned = 0.000777217 Jy ! Component: 650 - total flux cleaned = 0.000943226 Jy ! Component: 700 - total flux cleaned = 0.00114737 Jy ! Component: 750 - total flux cleaned = 0.00138717 Jy ! Component: 800 - total flux cleaned = 0.00142599 Jy ! Component: 850 - total flux cleaned = 0.00165687 Jy ! Component: 900 - total flux cleaned = 0.00177035 Jy ! Component: 950 - total flux cleaned = 0.0019559 Jy ! Component: 1000 - total flux cleaned = 0.00184583 Jy ! Component: 1050 - total flux cleaned = 0.00191762 Jy ! Component: 1100 - total flux cleaned = 0.00188158 Jy ! Component: 1150 - total flux cleaned = 0.00181169 Jy ! Component: 1200 - total flux cleaned = 0.00181173 Jy ! Component: 1250 - total flux cleaned = 0.00171004 Jy ! Component: 1300 - total flux cleaned = 0.00171062 Jy ! Component: 1350 - total flux cleaned = 0.00161137 Jy ! Component: 1400 - total flux cleaned = 0.00161182 Jy ! Component: 1450 - total flux cleaned = 0.00157983 Jy ! Component: 1500 - total flux cleaned = 0.00154808 Jy ! Component: 1550 - total flux cleaned = 0.00157879 Jy ! Component: 1600 - total flux cleaned = 0.00157844 Jy ! Component: 1650 - total flux cleaned = 0.00148672 Jy ! Component: 1700 - total flux cleaned = 0.00163771 Jy ! Component: 1750 - total flux cleaned = 0.001607 Jy ! Component: 1800 - total flux cleaned = 0.00172441 Jy ! Component: 1850 - total flux cleaned = 0.0016373 Jy ! Component: 1900 - total flux cleaned = 0.00178101 Jy ! Component: 1950 - total flux cleaned = 0.00175238 Jy ! Component: 2000 - total flux cleaned = 0.00175248 Jy ! Component: 2050 - total flux cleaned = 0.00189173 Jy ! Component: 2100 - total flux cleaned = 0.00189202 Jy ! Component: 2150 - total flux cleaned = 0.00189239 Jy ! Component: 2200 - total flux cleaned = 0.00205395 Jy ! Component: 2250 - total flux cleaned = 0.00213351 Jy ! Component: 2300 - total flux cleaned = 0.00223903 Jy ! Component: 2350 - total flux cleaned = 0.00239593 Jy ! Component: 2400 - total flux cleaned = 0.00257697 Jy ! Component: 2450 - total flux cleaned = 0.00262783 Jy ! Component: 2500 - total flux cleaned = 0.0028056 Jy ! Component: 2550 - total flux cleaned = 0.00290611 Jy ! Component: 2600 - total flux cleaned = 0.00305576 Jy ! Component: 2650 - total flux cleaned = 0.00305575 Jy ! Component: 2700 - total flux cleaned = 0.00317828 Jy ! Component: 2750 - total flux cleaned = 0.00327515 Jy ! Component: 2800 - total flux cleaned = 0.0033713 Jy ! Component: 2850 - total flux cleaned = 0.00346656 Jy ! Component: 2900 - total flux cleaned = 0.00356113 Jy ! Component: 2950 - total flux cleaned = 0.00365472 Jy ! Component: 3000 - total flux cleaned = 0.00370088 Jy ! Component: 3050 - total flux cleaned = 0.00372373 Jy ! Component: 3100 - total flux cleaned = 0.003815 Jy ! Component: 3150 - total flux cleaned = 0.00392815 Jy ! Component: 3200 - total flux cleaned = 0.00397267 Jy ! Component: 3250 - total flux cleaned = 0.00399475 Jy ! Component: 3300 - total flux cleaned = 0.00406085 Jy ! Component: 3350 - total flux cleaned = 0.00406101 Jy ! Component: 3400 - total flux cleaned = 0.00414769 Jy ! Component: 3450 - total flux cleaned = 0.0041475 Jy ! Component: 3500 - total flux cleaned = 0.00421159 Jy ! Component: 3550 - total flux cleaned = 0.00427501 Jy ! Component: 3600 - total flux cleaned = 0.00431708 Jy ! Component: 3650 - total flux cleaned = 0.00427574 Jy ! Component: 3700 - total flux cleaned = 0.00439999 Jy ! Component: 3750 - total flux cleaned = 0.00448228 Jy ! Component: 3800 - total flux cleaned = 0.00456393 Jy ! Component: 3850 - total flux cleaned = 0.00452351 Jy ! Component: 3900 - total flux cleaned = 0.00468437 Jy ! Component: 3950 - total flux cleaned = 0.00470435 Jy ! Component: 4000 - total flux cleaned = 0.00476371 Jy ! Component: 4050 - total flux cleaned = 0.00486232 Jy ! Total flux subtracted in 4096 components = 0.00492112 Jy ! Clean residual min=-0.001259 max=0.001201 Jy/beam ! Clean residual mean=0.000006 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.325471 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 327 components and 0.325471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1120-1420_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 7.869 at -2.847 degrees (North through East) ! Clean map min=-0.0023581 max=0.27247 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1120-1420_S_map.fits wmodel /vlbi/uf001/uva//J1120-1420_S_map.mod ! Writing 327 model components to file: /vlbi/uf001/uva//J1120-1420_S_map.mod wobs /vlbi/uf001/uva//J1120-1420_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1120-1420_S_uvs.fits wwins /vlbi/uf001/uva//J1120-1420_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1120-1420_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.272473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353466 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389176 0.389176 0.778351 1.5567 3.1134 6.22681 12.4536 24.9072 49.8145 99.6289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.272 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 770.86 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1120-1420_S_dfm.log closed on Mon Jan 14 01:14:26 2019