! Started logfile: /vlbi/uf001/uva//J1223+4611_S_dfm.log on Mon Jan 14 01:50:26 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//J1223+4611_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1223+4611_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1223+4611 ! ! 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 5103 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 J1223+4611_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006324Jy sigma=23.019595 ! Fit after self-cal, rms=0.851758Jy sigma=19.488937 ! 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=3.24 mas, bmaj=4.585 mas, bpa=-12.91 degrees ! Estimated noise=0.664469 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 = 0.113299 Jy ! Component: 100 - total flux cleaned = 0.149959 Jy ! Total flux subtracted in 100 components = 0.149959 Jy ! Clean residual min=-0.005573 max=0.014941 Jy/beam ! Clean residual mean=0.000006 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.149959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.149959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063931Jy sigma=1.392846 ! Fit after self-cal, rms=0.063623Jy sigma=1.386641 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162543 Jy ! Component: 100 - total flux cleaned = 0.0236379 Jy ! Total flux subtracted in 100 components = 0.0236379 Jy ! Clean residual min=-0.004704 max=0.005517 Jy/beam ! Clean residual mean=-0.000001 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.173597 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.173597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058758Jy sigma=1.279681 ! Fit after self-cal, rms=0.058670Jy sigma=1.277973 ! 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=3.881 mas, bmaj=5.409 mas, bpa=-6.836 degrees ! Estimated noise=0.477044 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 (-5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759927 Jy ! Component: 100 - total flux cleaned = 0.0122086 Jy ! Component: 150 - total flux cleaned = 0.015488 Jy ! Component: 200 - total flux cleaned = 0.0179743 Jy ! Total flux subtracted in 200 components = 0.0179743 Jy ! Clean residual min=-0.003805 max=0.005708 Jy/beam ! Clean residual mean=-0.000018 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.191571 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.191571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057448Jy sigma=1.253191 ! Fit after self-cal, rms=0.057374Jy sigma=1.251377 ! Inverting map ! Added new window around map position (-18.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589254 Jy ! Component: 100 - total flux cleaned = 0.00933866 Jy ! Component: 150 - total flux cleaned = 0.0118509 Jy ! Component: 200 - total flux cleaned = 0.0138303 Jy ! Total flux subtracted in 200 components = 0.0138303 Jy ! Clean residual min=-0.002855 max=0.003481 Jy/beam ! Clean residual mean=-0.000016 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.205401 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.205401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056678Jy sigma=1.235497 ! Fit after self-cal, rms=0.056633Jy sigma=1.234317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 5.409 at -6.836 degrees (North through East) ! Clean map min=-0.0026936 max=0.14411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.99 ! LA 0.97 MK 0.94 NL 1.03 OV 0.97 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.99 ! LA 0.96 MK 1.04 NL 1.03 OV 1.05 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 0.95 MK 1.08 NL 0.99 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Fit before self-cal, rms=0.056633Jy sigma=1.234317 ! Fit after self-cal, rms=0.056174Jy sigma=1.221469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=5.455 mas, bpa=-7.184 degrees ! Estimated noise=0.476747 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 = 0.00155885 Jy ! Component: 100 - total flux cleaned = 0.00246387 Jy ! Component: 150 - total flux cleaned = 0.00286318 Jy ! Component: 200 - total flux cleaned = 0.00320374 Jy ! Total flux subtracted in 200 components = 0.00320374 Jy ! Clean residual min=-0.002431 max=0.003053 Jy/beam ! Clean residual mean=-0.000012 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.208605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.208605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056069Jy sigma=1.219150 ! Fit after self-cal, rms=0.056071Jy sigma=1.218970 ! 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=0.056071Jy sigma=1.218970 ! Fit after self-cal, rms=0.055226Jy sigma=1.196754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=5.409 mas, bpa=-5.897 degrees ! Estimated noise=0.474534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104746 Jy ! Component: 100 - total flux cleaned = 0.00129613 Jy ! Component: 150 - total flux cleaned = 0.00132997 Jy ! Component: 200 - total flux cleaned = 0.00139001 Jy ! Total flux subtracted in 200 components = 0.00139001 Jy ! Clean residual min=-0.002280 max=0.001925 Jy/beam ! Clean residual mean=-0.000019 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.209995 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.209995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055165Jy sigma=1.195504 ! Fit after self-cal, rms=0.055166Jy sigma=1.195278 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 = 0.000220363 Jy ! Component: 100 - total flux cleaned = 0.000247983 Jy ! Component: 150 - total flux cleaned = 0.000272099 Jy ! Component: 200 - total flux cleaned = 0.000271603 Jy ! Total flux subtracted in 200 components = 0.000271603 Jy ! Clean residual min=-0.002260 max=0.001909 Jy/beam ! Clean residual mean=-0.000019 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.210267 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.210267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055140Jy sigma=1.194762 ! Fit after self-cal, rms=0.055138Jy sigma=1.194720 ! 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=0.055138Jy sigma=1.194720 ! Fit after self-cal, rms=0.055196Jy sigma=1.194590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.908 mas, bmaj=5.404 mas, bpa=-5.555 degrees ! Estimated noise=0.474491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.30148e-05 Jy ! Component: 100 - total flux cleaned = 4.06474e-05 Jy ! Component: 150 - total flux cleaned = 1.7814e-05 Jy ! Component: 200 - total flux cleaned = 1.74141e-05 Jy ! Total flux subtracted in 200 components = 1.74141e-05 Jy ! Clean residual min=-0.002247 max=0.001894 Jy/beam ! Clean residual mean=-0.000020 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.210284 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.210284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055174Jy sigma=1.194153 ! Fit after self-cal, rms=0.055173Jy sigma=1.194111 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 = 5.37827e-05 Jy ! Component: 100 - total flux cleaned = 3.38932e-05 Jy ! Component: 150 - total flux cleaned = 3.37232e-05 Jy ! Component: 200 - total flux cleaned = 1.54274e-05 Jy ! Total flux subtracted in 200 components = 1.54274e-05 Jy ! Clean residual min=-0.002239 max=0.001923 Jy/beam ! Clean residual mean=-0.000020 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.2103 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.2103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055159Jy sigma=1.193825 ! Fit after self-cal, rms=0.055157Jy sigma=1.193803 ! 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=0.055157Jy sigma=1.193803 ! Fit after self-cal, rms=0.055187Jy sigma=1.193754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.138 mas, bmaj=8.955 mas, bpa=-5.863 degrees ! Estimated noise=0.588662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89173e-05 Jy ! Component: 100 - total flux cleaned = -1.72048e-05 Jy ! Component: 150 - total flux cleaned = 4.98365e-06 Jy ! Component: 200 - total flux cleaned = 2.41649e-05 Jy ! Total flux subtracted in 200 components = 2.41649e-05 Jy ! Clean residual min=-0.002661 max=0.002090 Jy/beam ! Clean residual mean=-0.000044 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.210324 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 147 components and 0.210324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055182Jy sigma=1.193661 ! Fit after self-cal, rms=0.055180Jy sigma=1.193622 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 = 8.0944e-05 Jy ! Component: 100 - total flux cleaned = 9.86686e-05 Jy ! Component: 150 - total flux cleaned = 0.000114582 Jy ! Component: 200 - total flux cleaned = 0.000129758 Jy ! Total flux subtracted in 200 components = 0.000129758 Jy ! Clean residual min=-0.002617 max=0.002091 Jy/beam ! Clean residual mean=-0.000044 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.210453 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.210453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055181Jy sigma=1.193654 ! Fit after self-cal, rms=0.055180Jy sigma=1.193640 ! 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=3.909 mas, bmaj=5.402 mas, bpa=-5.324 degrees ! Estimated noise=0.474435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 5.402 at -5.324 degrees (North through East) ! Clean map min=-0.0021987 max=0.14312 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=3.277 mas, bmaj=4.572 mas, bpa=-11.97 degrees ! Estimated noise=0.661747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113074 Jy ! Component: 100 - total flux cleaned = 0.150885 Jy ! Component: 150 - total flux cleaned = 0.166781 Jy ! Component: 200 - total flux cleaned = 0.175002 Jy ! Total flux subtracted in 200 components = 0.175002 Jy ! Clean residual min=-0.004357 max=0.004819 Jy/beam ! Clean residual mean=-0.000004 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.175002 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.175002 Jy ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.402 mas, bpa=-5.324 degrees ! Estimated noise=0.474435 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 = 0.00783575 Jy ! Component: 100 - total flux cleaned = 0.0135852 Jy ! Component: 150 - total flux cleaned = 0.0179865 Jy ! Component: 200 - total flux cleaned = 0.0214266 Jy ! Total flux subtracted in 200 components = 0.0214266 Jy ! Clean residual min=-0.002516 max=0.002184 Jy/beam ! Clean residual mean=-0.000022 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.196428 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.196428 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=8.138 mas, bmaj=8.955 mas, bpa=-5.863 degrees ! Estimated noise=0.588662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041216 Jy ! Component: 100 - total flux cleaned = 0.00696905 Jy ! Component: 150 - total flux cleaned = 0.00901757 Jy ! Component: 200 - total flux cleaned = 0.0105389 Jy ! Total flux subtracted in 200 components = 0.0105389 Jy ! Clean residual min=-0.002784 max=0.001993 Jy/beam ! Clean residual mean=-0.000044 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.206967 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 = 0.00115534 Jy ! Component: 100 - total flux cleaned = 0.00203684 Jy ! Component: 150 - total flux cleaned = 0.00238081 Jy ! Component: 200 - total flux cleaned = 0.00250817 Jy ! Total flux subtracted in 200 components = 0.00250817 Jy ! Clean residual min=-0.002664 max=0.002062 Jy/beam ! Clean residual mean=-0.000044 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.209475 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 125 components and 0.209475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.402 mas, bpa=-5.324 degrees ! Estimated noise=0.474435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250751 Jy ! Component: 100 - total flux cleaned = 0.000509188 Jy ! Component: 150 - total flux cleaned = 0.000625345 Jy ! Component: 200 - total flux cleaned = 0.000731442 Jy ! Total flux subtracted in 200 components = 0.000731442 Jy ! Clean residual min=-0.002375 max=0.002103 Jy/beam ! Clean residual mean=-0.000020 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.210207 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.210207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055259Jy sigma=1.195444 ! Fit after self-cal, rms=0.055243Jy sigma=1.194983 wmodel J1223+4611_S_map.mod ! Writing 137 model components to file: J1223+4611_S_map.mod wobs J1223+4611_S_uvs.fits ! Writing UV FITS file: J1223+4611_S_uvs.fits wwins J1223+4611_S_map.win ! wwins: Wrote 3 windows to J1223+4611_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 = -0.000225656 Jy ! Component: 100 - total flux cleaned = -0.000152688 Jy ! Component: 150 - total flux cleaned = -0.00011782 Jy ! Component: 200 - total flux cleaned = -0.000117222 Jy ! Component: 250 - total flux cleaned = -0.000117992 Jy ! Component: 300 - total flux cleaned = -2.50945e-05 Jy ! Component: 350 - total flux cleaned = -2.57768e-05 Jy ! Component: 400 - total flux cleaned = 4.3891e-06 Jy ! Component: 450 - total flux cleaned = 6.26462e-05 Jy ! Component: 500 - total flux cleaned = 6.21684e-05 Jy ! Component: 550 - total flux cleaned = 8.96774e-05 Jy ! Component: 600 - total flux cleaned = 0.000116926 Jy ! Component: 650 - total flux cleaned = 0.000170262 Jy ! Component: 700 - total flux cleaned = 0.000117459 Jy ! Component: 750 - total flux cleaned = 0.000117683 Jy ! Component: 800 - total flux cleaned = 9.28239e-05 Jy ! Component: 850 - total flux cleaned = 1.86139e-05 Jy ! Component: 900 - total flux cleaned = 1.89326e-05 Jy ! Component: 950 - total flux cleaned = -7.72168e-05 Jy ! Component: 1000 - total flux cleaned = -0.000101264 Jy ! Component: 1050 - total flux cleaned = -0.000218529 Jy ! Component: 1100 - total flux cleaned = -0.000333499 Jy ! Component: 1150 - total flux cleaned = -0.000424737 Jy ! Component: 1200 - total flux cleaned = -0.00046968 Jy ! Component: 1250 - total flux cleaned = -0.00060296 Jy ! Component: 1300 - total flux cleaned = -0.000669162 Jy ! Component: 1350 - total flux cleaned = -0.000734057 Jy ! Component: 1400 - total flux cleaned = -0.000798182 Jy ! Component: 1450 - total flux cleaned = -0.000861299 Jy ! Component: 1500 - total flux cleaned = -0.000861727 Jy ! Component: 1550 - total flux cleaned = -0.000882424 Jy ! Component: 1600 - total flux cleaned = -0.000882428 Jy ! Component: 1650 - total flux cleaned = -0.000942984 Jy ! Component: 1700 - total flux cleaned = -0.000963043 Jy ! Component: 1750 - total flux cleaned = -0.000943108 Jy ! Component: 1800 - total flux cleaned = -0.000982002 Jy ! Component: 1850 - total flux cleaned = -0.000981684 Jy ! Component: 1900 - total flux cleaned = -0.000981755 Jy ! Component: 1950 - total flux cleaned = -0.000962785 Jy ! Component: 2000 - total flux cleaned = -0.00100028 Jy ! Component: 2050 - total flux cleaned = -0.000907443 Jy ! Component: 2100 - total flux cleaned = -0.000852456 Jy ! Component: 2150 - total flux cleaned = -0.00085217 Jy ! Component: 2200 - total flux cleaned = -0.00085215 Jy ! Component: 2250 - total flux cleaned = -0.000780759 Jy ! Component: 2300 - total flux cleaned = -0.000745535 Jy ! Component: 2350 - total flux cleaned = -0.000640423 Jy ! Component: 2400 - total flux cleaned = -0.000605872 Jy ! Component: 2450 - total flux cleaned = -0.000605972 Jy ! Component: 2500 - total flux cleaned = -0.000589029 Jy ! Component: 2550 - total flux cleaned = -0.000554991 Jy ! Component: 2600 - total flux cleaned = -0.000454308 Jy ! Component: 2650 - total flux cleaned = -0.000421034 Jy ! Component: 2700 - total flux cleaned = -0.000355158 Jy ! Component: 2750 - total flux cleaned = -0.000355174 Jy ! Component: 2800 - total flux cleaned = -0.000338954 Jy ! Component: 2850 - total flux cleaned = -0.000371105 Jy ! Component: 2900 - total flux cleaned = -0.000275283 Jy ! Component: 2950 - total flux cleaned = -0.000243564 Jy ! Component: 3000 - total flux cleaned = -0.000290546 Jy ! Component: 3050 - total flux cleaned = -0.000212639 Jy ! Component: 3100 - total flux cleaned = -0.000197124 Jy ! Component: 3150 - total flux cleaned = -0.000212442 Jy ! Component: 3200 - total flux cleaned = -0.000227543 Jy ! Component: 3250 - total flux cleaned = -0.000181989 Jy ! Component: 3300 - total flux cleaned = -0.000151968 Jy ! Component: 3350 - total flux cleaned = -0.000151802 Jy ! Component: 3400 - total flux cleaned = -0.000166566 Jy ! Component: 3450 - total flux cleaned = -0.000122516 Jy ! Component: 3500 - total flux cleaned = -9.34493e-05 Jy ! Component: 3550 - total flux cleaned = -0.000151579 Jy ! Component: 3600 - total flux cleaned = -0.000137235 Jy ! Component: 3650 - total flux cleaned = -0.000166013 Jy ! Component: 3700 - total flux cleaned = -0.000208528 Jy ! Component: 3750 - total flux cleaned = -0.000208536 Jy ! Component: 3800 - total flux cleaned = -0.000278463 Jy ! Component: 3850 - total flux cleaned = -0.000292277 Jy ! Component: 3900 - total flux cleaned = -0.000319777 Jy ! Component: 3950 - total flux cleaned = -0.000292324 Jy ! Component: 4000 - total flux cleaned = -0.000333312 Jy ! Component: 4050 - total flux cleaned = -0.000360266 Jy ! Total flux subtracted in 4096 components = -0.000400607 Jy ! Clean residual min=-0.000739 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.209806 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 413 components and 0.209806 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1223+4611_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 5.402 at -5.324 degrees (North through East) ! Clean map min=-0.001756 max=0.14315 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1223+4611_S_map.fits wmodel /vlbi/uf001/uva//J1223+4611_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J1223+4611_S_map.mod wobs /vlbi/uf001/uva//J1223+4611_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1223+4611_S_uvs.fits wwins /vlbi/uf001/uva//J1223+4611_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1223+4611_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494971 0.494971 0.989941 1.97988 3.95977 7.91953 15.8391 31.6781 63.3563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.096 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1223+4611_S_dfm.log closed on Mon Jan 14 01:50:31 2019