! Started logfile: /vlbi/uf001/uva//J1646+4059_S_dfm.log on Mon Jan 14 03:52:19 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//J1646+4059_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1646+4059_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718129 visibilities/baseline/integration-bin. ! Found source: J1646+4059 ! ! 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 5526 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 J1646+4059_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058447Jy sigma=22.301189 ! Fit after self-cal, rms=0.710776Jy sigma=14.937357 ! 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=2.823 mas, bmaj=5.099 mas, bpa=-16.01 degrees ! Estimated noise=0.647902 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 = 0.221653 Jy ! Component: 100 - total flux cleaned = 0.274642 Jy ! Total flux subtracted in 100 components = 0.274642 Jy ! Clean residual min=-0.008734 max=0.020287 Jy/beam ! Clean residual mean=0.000012 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 0.274642 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.274642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071639Jy sigma=1.459951 ! Fit after self-cal, rms=0.071627Jy sigma=1.459801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204528 Jy ! Component: 100 - total flux cleaned = 0.0303345 Jy ! Total flux subtracted in 100 components = 0.0303345 Jy ! Clean residual min=-0.005836 max=0.006419 Jy/beam ! Clean residual mean=0.000010 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.304977 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.304977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065254Jy sigma=1.309154 ! Fit after self-cal, rms=0.065245Jy sigma=1.309020 ! 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=3.458 mas, bmaj=5.75 mas, bpa=-16.59 degrees ! Estimated noise=0.466709 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 = 0.00752131 Jy ! Component: 100 - total flux cleaned = 0.011485 Jy ! Component: 150 - total flux cleaned = 0.0139015 Jy ! Component: 200 - total flux cleaned = 0.0153934 Jy ! Total flux subtracted in 200 components = 0.0153934 Jy ! Clean residual min=-0.006337 max=0.006521 Jy/beam ! Clean residual mean=0.000009 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.32037 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.32037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064539Jy sigma=1.287297 ! Fit after self-cal, rms=0.064528Jy sigma=1.287065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.458 x 5.75 at -16.59 degrees (North through East) ! Clean map min=-0.0061319 max=0.2893 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 1.00 ! LA 0.97 MK 0.98 NL 1.09 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.02 KP 1.00 ! LA 0.96 MK 0.98 NL 1.11 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 1.00 ! LA 0.96 MK 0.98 NL 1.07 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.064528Jy sigma=1.287065 ! Fit after self-cal, rms=0.062805Jy sigma=1.235047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.795 mas, bpa=-16.82 degrees ! Estimated noise=0.467082 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 = -0.00113916 Jy ! Component: 100 - total flux cleaned = -0.00137237 Jy ! Component: 150 - total flux cleaned = -0.00160897 Jy ! Component: 200 - total flux cleaned = -0.00181683 Jy ! Total flux subtracted in 200 components = -0.00181683 Jy ! Clean residual min=-0.003938 max=0.003945 Jy/beam ! Clean residual mean=0.000006 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.318553 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.318553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062755Jy sigma=1.234113 ! Fit after self-cal, rms=0.062791Jy sigma=1.233937 ! 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=0.062791Jy sigma=1.233937 ! Fit after self-cal, rms=0.061642Jy sigma=1.202435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=5.79 mas, bpa=-16.57 degrees ! Estimated noise=0.466543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315719 Jy ! Component: 100 - total flux cleaned = -0.000498505 Jy ! Component: 150 - total flux cleaned = -0.000525661 Jy ! Component: 200 - total flux cleaned = -0.000569755 Jy ! Total flux subtracted in 200 components = -0.000569755 Jy ! Clean residual min=-0.002343 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.317984 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.317984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061604Jy sigma=1.201693 ! Fit after self-cal, rms=0.061606Jy sigma=1.201582 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 (8.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231541 Jy ! Component: 100 - total flux cleaned = 0.00370536 Jy ! Component: 150 - total flux cleaned = 0.0044902 Jy ! Component: 200 - total flux cleaned = 0.00472475 Jy ! Total flux subtracted in 200 components = 0.00472475 Jy ! Clean residual min=-0.002141 max=0.001988 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.322709 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.322708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061499Jy sigma=1.199511 ! Fit after self-cal, rms=0.061492Jy sigma=1.199381 ! 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=0.061492Jy sigma=1.199381 ! Fit after self-cal, rms=0.061522Jy sigma=1.199065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.784 mas, bpa=-16.43 degrees ! Estimated noise=0.466465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852407 Jy ! Component: 100 - total flux cleaned = 0.00115006 Jy ! Component: 150 - total flux cleaned = 0.00128953 Jy ! Component: 200 - total flux cleaned = 0.00138833 Jy ! Total flux subtracted in 200 components = 0.00138833 Jy ! Clean residual min=-0.002018 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.324097 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.324097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061488Jy sigma=1.198462 ! Fit after self-cal, rms=0.061486Jy sigma=1.198405 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 = 0.000216227 Jy ! Component: 100 - total flux cleaned = 0.000306121 Jy ! Component: 150 - total flux cleaned = 0.000367623 Jy ! Component: 200 - total flux cleaned = 0.000386594 Jy ! Total flux subtracted in 200 components = 0.000386594 Jy ! Clean residual min=-0.001977 max=0.001863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.324483 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.324483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061470Jy sigma=1.198138 ! Fit after self-cal, rms=0.061469Jy sigma=1.198116 ! 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=0.061469Jy sigma=1.198116 ! Fit after self-cal, rms=0.061466Jy sigma=1.198023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.883 mas, bmaj=9.22 mas, bpa=-24.63 degrees ! Estimated noise=0.584233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115716 Jy ! Component: 100 - total flux cleaned = 0.000177174 Jy ! Component: 150 - total flux cleaned = 0.000225983 Jy ! Component: 200 - total flux cleaned = 0.000225061 Jy ! Total flux subtracted in 200 components = 0.000225061 Jy ! Clean residual min=-0.002308 max=0.001933 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.324708 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.324708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061460Jy sigma=1.197922 ! Fit after self-cal, rms=0.061458Jy sigma=1.197892 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 = 0.000192893 Jy ! Component: 100 - total flux cleaned = 0.000192597 Jy ! Component: 150 - total flux cleaned = 0.000182262 Jy ! Component: 200 - total flux cleaned = 0.000164118 Jy ! Total flux subtracted in 200 components = 0.000164118 Jy ! Clean residual min=-0.002289 max=0.001923 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.324873 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.324873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061458Jy sigma=1.197878 ! Fit after self-cal, rms=0.061458Jy sigma=1.197869 ! 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=3.474 mas, bmaj=5.783 mas, bpa=-16.35 degrees ! Estimated noise=0.466353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 5.783 at -16.35 degrees (North through East) ! Clean map min=-0.001885 max=0.28916 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=2.836 mas, bmaj=5.12 mas, bpa=-15.89 degrees ! Estimated noise=0.649889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222276 Jy ! Component: 100 - total flux cleaned = 0.275172 Jy ! Component: 150 - total flux cleaned = 0.295225 Jy ! Component: 200 - total flux cleaned = 0.304452 Jy ! Total flux subtracted in 200 components = 0.304452 Jy ! Clean residual min=-0.003220 max=0.004504 Jy/beam ! Clean residual mean=0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.304452 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.304452 Jy ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=5.783 mas, bpa=-16.35 degrees ! Estimated noise=0.466353 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 = 0.00656724 Jy ! Component: 100 - total flux cleaned = 0.0102999 Jy ! Component: 150 - total flux cleaned = 0.0128156 Jy ! Component: 200 - total flux cleaned = 0.014664 Jy ! Total flux subtracted in 200 components = 0.014664 Jy ! Clean residual min=-0.002122 max=0.001977 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.319116 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.319116 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=7.883 mas, bmaj=9.22 mas, bpa=-24.63 degrees ! Estimated noise=0.584233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203326 Jy ! Component: 100 - total flux cleaned = 0.0032567 Jy ! Component: 150 - total flux cleaned = 0.00410099 Jy ! Component: 200 - total flux cleaned = 0.00469385 Jy ! Total flux subtracted in 200 components = 0.00469385 Jy ! Clean residual min=-0.002350 max=0.001795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.32381 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 = 0.000421267 Jy ! Component: 100 - total flux cleaned = 0.000636799 Jy ! Component: 150 - total flux cleaned = 0.000690357 Jy ! Component: 200 - total flux cleaned = 0.000729714 Jy ! Total flux subtracted in 200 components = 0.000729714 Jy ! Clean residual min=-0.002316 max=0.001806 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.32454 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 114 components and 0.32454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=5.783 mas, bpa=-16.35 degrees ! Estimated noise=0.466353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01368e-05 Jy ! Component: 100 - total flux cleaned = 4.64207e-05 Jy ! Component: 150 - total flux cleaned = 0.00015281 Jy ! Component: 200 - total flux cleaned = 0.00022515 Jy ! Total flux subtracted in 200 components = 0.00022515 Jy ! Clean residual min=-0.001967 max=0.001921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.324765 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.324765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061474Jy sigma=1.198241 ! Fit after self-cal, rms=0.061470Jy sigma=1.198152 wmodel J1646+4059_S_map.mod ! Writing 129 model components to file: J1646+4059_S_map.mod wobs J1646+4059_S_uvs.fits ! Writing UV FITS file: J1646+4059_S_uvs.fits wwins J1646+4059_S_map.win ! wwins: Wrote 2 windows to J1646+4059_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 = -0.000547288 Jy ! Component: 100 - total flux cleaned = -0.000776189 Jy ! Component: 150 - total flux cleaned = -0.000929517 Jy ! Component: 200 - total flux cleaned = -0.000959238 Jy ! Component: 250 - total flux cleaned = -0.000960192 Jy ! Component: 300 - total flux cleaned = -0.000933043 Jy ! Component: 350 - total flux cleaned = -0.00101342 Jy ! Component: 400 - total flux cleaned = -0.00119425 Jy ! Component: 450 - total flux cleaned = -0.00124438 Jy ! Component: 500 - total flux cleaned = -0.00134267 Jy ! Component: 550 - total flux cleaned = -0.00143815 Jy ! Component: 600 - total flux cleaned = -0.00150842 Jy ! Component: 650 - total flux cleaned = -0.00164762 Jy ! Component: 700 - total flux cleaned = -0.00180639 Jy ! Component: 750 - total flux cleaned = -0.00191765 Jy ! Component: 800 - total flux cleaned = -0.00200555 Jy ! Component: 850 - total flux cleaned = -0.00213484 Jy ! Component: 900 - total flux cleaned = -0.00221923 Jy ! Component: 950 - total flux cleaned = -0.00234448 Jy ! Component: 1000 - total flux cleaned = -0.00246773 Jy ! Component: 1050 - total flux cleaned = -0.00256888 Jy ! Component: 1100 - total flux cleaned = -0.00264894 Jy ! Component: 1150 - total flux cleaned = -0.00276726 Jy ! Component: 1200 - total flux cleaned = -0.00288375 Jy ! Component: 1250 - total flux cleaned = -0.0029792 Jy ! Component: 1300 - total flux cleaned = -0.00309227 Jy ! Component: 1350 - total flux cleaned = -0.00316661 Jy ! Component: 1400 - total flux cleaned = -0.00320316 Jy ! Component: 1450 - total flux cleaned = -0.00329395 Jy ! Component: 1500 - total flux cleaned = -0.00336526 Jy ! Component: 1550 - total flux cleaned = -0.00341814 Jy ! Component: 1600 - total flux cleaned = -0.00352305 Jy ! Component: 1650 - total flux cleaned = -0.00353999 Jy ! Component: 1700 - total flux cleaned = -0.00359143 Jy ! Component: 1750 - total flux cleaned = -0.00360817 Jy ! Component: 1800 - total flux cleaned = -0.00369184 Jy ! Component: 1850 - total flux cleaned = -0.00374141 Jy ! Component: 1900 - total flux cleaned = -0.00377394 Jy ! Component: 1950 - total flux cleaned = -0.00379033 Jy ! Component: 2000 - total flux cleaned = -0.00387069 Jy ! Component: 2050 - total flux cleaned = -0.00391804 Jy ! Component: 2100 - total flux cleaned = -0.00394931 Jy ! Component: 2150 - total flux cleaned = -0.00393357 Jy ! Component: 2200 - total flux cleaned = -0.00390285 Jy ! Component: 2250 - total flux cleaned = -0.00394859 Jy ! Component: 2300 - total flux cleaned = -0.00397879 Jy ! Component: 2350 - total flux cleaned = -0.0039489 Jy ! Component: 2400 - total flux cleaned = -0.00400816 Jy ! Component: 2450 - total flux cleaned = -0.00403744 Jy ! Component: 2500 - total flux cleaned = -0.00400806 Jy ! Component: 2550 - total flux cleaned = -0.00400804 Jy ! Component: 2600 - total flux cleaned = -0.00402227 Jy ! Component: 2650 - total flux cleaned = -0.00403654 Jy ! Component: 2700 - total flux cleaned = -0.00409296 Jy ! Component: 2750 - total flux cleaned = -0.00413488 Jy ! Component: 2800 - total flux cleaned = -0.0041347 Jy ! Component: 2850 - total flux cleaned = -0.00414857 Jy ! Component: 2900 - total flux cleaned = -0.00425768 Jy ! Component: 2950 - total flux cleaned = -0.00425754 Jy ! Component: 3000 - total flux cleaned = -0.00428437 Jy ! Component: 3050 - total flux cleaned = -0.00432438 Jy ! Component: 3100 - total flux cleaned = -0.00439066 Jy ! Component: 3150 - total flux cleaned = -0.00448273 Jy ! Component: 3200 - total flux cleaned = -0.00456098 Jy ! Component: 3250 - total flux cleaned = -0.00461275 Jy ! Component: 3300 - total flux cleaned = -0.00462573 Jy ! Component: 3350 - total flux cleaned = -0.00474085 Jy ! Component: 3400 - total flux cleaned = -0.00480429 Jy ! Component: 3450 - total flux cleaned = -0.00486753 Jy ! Component: 3500 - total flux cleaned = -0.00495515 Jy ! Component: 3550 - total flux cleaned = -0.00500482 Jy ! Component: 3600 - total flux cleaned = -0.00504189 Jy ! Component: 3650 - total flux cleaned = -0.0051401 Jy ! Component: 3700 - total flux cleaned = -0.00521312 Jy ! Component: 3750 - total flux cleaned = -0.00523743 Jy ! Component: 3800 - total flux cleaned = -0.00530958 Jy ! Component: 3850 - total flux cleaned = -0.00538135 Jy ! Component: 3900 - total flux cleaned = -0.00546449 Jy ! Component: 3950 - total flux cleaned = -0.00552358 Jy ! Component: 4000 - total flux cleaned = -0.00555876 Jy ! Component: 4050 - total flux cleaned = -0.00562883 Jy ! Total flux subtracted in 4096 components = -0.00572153 Jy ! Clean residual min=-0.000762 max=0.000713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.319043 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 423 components and 0.319043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1646+4059_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 5.783 at -16.35 degrees (North through East) ! Clean map min=-0.0012883 max=0.2891 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1646+4059_S_map.fits wmodel /vlbi/uf001/uva//J1646+4059_S_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J1646+4059_S_map.mod wobs /vlbi/uf001/uva//J1646+4059_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1646+4059_S_uvs.fits wwins /vlbi/uf001/uva//J1646+4059_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1646+4059_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.289099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21663 0.21663 0.433259 0.866518 1.73304 3.46607 6.93215 13.8643 27.7286 55.4572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.289 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1384.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1646+4059_S_dfm.log closed on Mon Jan 14 03:52:23 2019