! Started logfile: /vlbi/uf001/uva//J0401+0413_S_dfm.log on Sun Jan 13 22:00:13 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//J0401+0413_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0401+0413_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976852 visibilities/baseline/integration-bin. ! Found source: J0401+0413 ! ! 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 9495 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 J0401+0413_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004550Jy sigma=20.119580 ! Fit after self-cal, rms=0.874703Jy sigma=17.562220 ! 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=2.864 mas, bmaj=6.965 mas, bpa=-3.046 degrees ! Estimated noise=0.47123 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 = 0.093534 Jy ! Component: 100 - total flux cleaned = 0.127123 Jy ! Total flux subtracted in 100 components = 0.127123 Jy ! Clean residual min=-0.004561 max=0.014693 Jy/beam ! Clean residual mean=-0.000006 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.127123 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.127123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071880Jy sigma=1.337660 ! Fit after self-cal, rms=0.071764Jy sigma=1.335285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163316 Jy ! Component: 100 - total flux cleaned = 0.0254352 Jy ! Total flux subtracted in 100 components = 0.0254352 Jy ! Clean residual min=-0.003171 max=0.005510 Jy/beam ! Clean residual mean=-0.000009 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.152558 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.152558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066893Jy sigma=1.235808 ! Fit after self-cal, rms=0.066871Jy sigma=1.235311 ! 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=3.334 mas, bmaj=7.783 mas, bpa=-3.128 degrees ! Estimated noise=0.369135 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 (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845375 Jy ! Component: 100 - total flux cleaned = 0.0137436 Jy ! Component: 150 - total flux cleaned = 0.017266 Jy ! Component: 200 - total flux cleaned = 0.0197282 Jy ! Total flux subtracted in 200 components = 0.0197282 Jy ! Clean residual min=-0.003193 max=0.003773 Jy/beam ! Clean residual mean=-0.000017 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.172286 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 85 components and 0.172286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065592Jy sigma=1.210529 ! Fit after self-cal, rms=0.065581Jy sigma=1.210094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 7.783 at -3.128 degrees (North through East) ! Clean map min=-0.0031623 max=0.12214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.04 ! LA 0.98 MK 1.25 NL 1.05 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 1.07 NL 1.05 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 MK 0.87 NL 1.01 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.065581Jy sigma=1.210094 ! Fit after self-cal, rms=0.065060Jy sigma=1.198537 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=7.859 mas, bpa=-3.114 degrees ! Estimated noise=0.371463 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 = -0.000490617 Jy ! Component: 100 - total flux cleaned = -0.000368762 Jy ! Component: 150 - total flux cleaned = -0.00036844 Jy ! Component: 200 - total flux cleaned = -0.000368627 Jy ! Total flux subtracted in 200 components = -0.000368627 Jy ! Clean residual min=-0.002652 max=0.002289 Jy/beam ! Clean residual mean=-0.000018 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.171918 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.171918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065003Jy sigma=1.197955 ! Fit after self-cal, rms=0.065013Jy sigma=1.197783 ! 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=0.065013Jy sigma=1.197783 ! Fit after self-cal, rms=0.064081Jy sigma=1.182569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.854 mas, bpa=-3.253 degrees ! Estimated noise=0.37168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282211 Jy ! Component: 100 - total flux cleaned = -0.000509968 Jy ! Component: 150 - total flux cleaned = -0.000703568 Jy ! Component: 200 - total flux cleaned = -0.000849709 Jy ! Total flux subtracted in 200 components = -0.000849709 Jy ! Clean residual min=-0.002019 max=0.001847 Jy/beam ! Clean residual mean=-0.000006 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.171068 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.171068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064057Jy sigma=1.182212 ! Fit after self-cal, rms=0.064065Jy sigma=1.182117 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 = -0.000211603 Jy ! Component: 100 - total flux cleaned = -0.000329441 Jy ! Component: 150 - total flux cleaned = -0.000388489 Jy ! Component: 200 - total flux cleaned = -0.000415172 Jy ! Total flux subtracted in 200 components = -0.000415172 Jy ! Clean residual min=-0.002024 max=0.001817 Jy/beam ! Clean residual mean=-0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.170653 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.170653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064055Jy sigma=1.182003 ! Fit after self-cal, rms=0.064054Jy sigma=1.181996 ! 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=0.064054Jy sigma=1.181996 ! Fit after self-cal, rms=0.063977Jy sigma=1.180911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=7.854 mas, bpa=-3.319 degrees ! Estimated noise=0.370943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344348 Jy ! Component: 100 - total flux cleaned = -0.000330008 Jy ! Component: 150 - total flux cleaned = -0.000316783 Jy ! Component: 200 - total flux cleaned = -0.000305498 Jy ! Total flux subtracted in 200 components = -0.000305498 Jy ! Clean residual min=-0.001900 max=0.001676 Jy/beam ! Clean residual mean=-0.000005 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.170347 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.170347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063969Jy sigma=1.180789 ! Fit after self-cal, rms=0.063968Jy sigma=1.180769 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 = -4.74581e-05 Jy ! Component: 100 - total flux cleaned = -3.65644e-05 Jy ! Component: 150 - total flux cleaned = -3.67043e-05 Jy ! Component: 200 - total flux cleaned = -2.72358e-05 Jy ! Total flux subtracted in 200 components = -2.72358e-05 Jy ! Clean residual min=-0.001901 max=0.001668 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.17032 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.17032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063963Jy sigma=1.180728 ! Fit after self-cal, rms=0.063962Jy sigma=1.180722 ! 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=0.063962Jy sigma=1.180722 ! Fit after self-cal, rms=0.063938Jy sigma=1.180704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.424 mas, bmaj=11.87 mas, bpa=-3.684 degrees ! Estimated noise=0.458353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175849 Jy ! Component: 100 - total flux cleaned = 0.000197526 Jy ! Component: 150 - total flux cleaned = 0.000205886 Jy ! Component: 200 - total flux cleaned = 0.000213092 Jy ! Total flux subtracted in 200 components = 0.000213092 Jy ! Clean residual min=-0.002012 max=0.001607 Jy/beam ! Clean residual mean=-0.000010 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.170533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.170533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063938Jy sigma=1.180697 ! Fit after self-cal, rms=0.063937Jy sigma=1.180690 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 = 2.61897e-06 Jy ! Component: 100 - total flux cleaned = 1.70751e-05 Jy ! Component: 150 - total flux cleaned = 2.94184e-05 Jy ! Component: 200 - total flux cleaned = 3.50099e-05 Jy ! Total flux subtracted in 200 components = 3.50099e-05 Jy ! Clean residual min=-0.002035 max=0.001611 Jy/beam ! Clean residual mean=-0.000010 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.170568 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 161 components and 0.170568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063938Jy sigma=1.180694 ! Fit after self-cal, rms=0.063937Jy sigma=1.180692 ! 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=3.366 mas, bmaj=7.853 mas, bpa=-3.34 degrees ! Estimated noise=0.370531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 7.853 at -3.34 degrees (North through East) ! Clean map min=-0.0018045 max=0.12287 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=2.884 mas, bmaj=7.003 mas, bpa=-3.304 degrees ! Estimated noise=0.476905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944783 Jy ! Component: 100 - total flux cleaned = 0.128258 Jy ! Component: 150 - total flux cleaned = 0.144087 Jy ! Component: 200 - total flux cleaned = 0.152736 Jy ! Total flux subtracted in 200 components = 0.152736 Jy ! Clean residual min=-0.002932 max=0.004419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.152736 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.152736 Jy ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.853 mas, bpa=-3.34 degrees ! Estimated noise=0.370531 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 = 0.00680643 Jy ! Component: 100 - total flux cleaned = 0.0108019 Jy ! Component: 150 - total flux cleaned = 0.0132974 Jy ! Component: 200 - total flux cleaned = 0.0144064 Jy ! Total flux subtracted in 200 components = 0.0144064 Jy ! Clean residual min=-0.002060 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.167142 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 73 components and 0.167142 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=7.424 mas, bmaj=11.87 mas, bpa=-3.684 degrees ! Estimated noise=0.458353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001851 Jy ! Component: 100 - total flux cleaned = 0.00225354 Jy ! Component: 150 - total flux cleaned = 0.00251202 Jy ! Component: 200 - total flux cleaned = 0.00269803 Jy ! Total flux subtracted in 200 components = 0.00269803 Jy ! Clean residual min=-0.002076 max=0.001693 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.16984 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 = 0.000152603 Jy ! Component: 100 - total flux cleaned = 0.00027847 Jy ! Component: 150 - total flux cleaned = 0.000385203 Jy ! Component: 200 - total flux cleaned = 0.00044399 Jy ! Total flux subtracted in 200 components = 0.00044399 Jy ! Clean residual min=-0.002051 max=0.001659 Jy/beam ! Clean residual mean=-0.000010 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.170284 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 107 components and 0.170284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.853 mas, bpa=-3.34 degrees ! Estimated noise=0.370531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281809 Jy ! Component: 100 - total flux cleaned = -0.000283041 Jy ! Component: 150 - total flux cleaned = -0.000214644 Jy ! Component: 200 - total flux cleaned = -0.000214928 Jy ! Total flux subtracted in 200 components = -0.000214928 Jy ! Clean residual min=-0.001921 max=0.001699 Jy/beam ! Clean residual mean=-0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.170069 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.170069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063958Jy sigma=1.180986 ! Fit after self-cal, rms=0.063954Jy sigma=1.180935 wmodel J0401+0413_S_map.mod ! Writing 123 model components to file: J0401+0413_S_map.mod wobs J0401+0413_S_uvs.fits ! Writing UV FITS file: J0401+0413_S_uvs.fits wwins J0401+0413_S_map.win ! wwins: Wrote 2 windows to J0401+0413_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 = -0.000622205 Jy ! Component: 100 - total flux cleaned = -0.000716104 Jy ! Component: 150 - total flux cleaned = -0.000659778 Jy ! Component: 200 - total flux cleaned = -0.000524036 Jy ! Component: 250 - total flux cleaned = -0.000471796 Jy ! Component: 300 - total flux cleaned = -0.000421132 Jy ! Component: 350 - total flux cleaned = -0.000396504 Jy ! Component: 400 - total flux cleaned = -0.000325496 Jy ! Component: 450 - total flux cleaned = -0.000348497 Jy ! Component: 500 - total flux cleaned = -0.000371288 Jy ! Component: 550 - total flux cleaned = -0.000459862 Jy ! Component: 600 - total flux cleaned = -0.000417022 Jy ! Component: 650 - total flux cleaned = -0.00045988 Jy ! Component: 700 - total flux cleaned = -0.000459837 Jy ! Component: 750 - total flux cleaned = -0.00045972 Jy ! Component: 800 - total flux cleaned = -0.000419107 Jy ! Component: 850 - total flux cleaned = -0.000359472 Jy ! Component: 900 - total flux cleaned = -0.000398627 Jy ! Component: 950 - total flux cleaned = -0.000359727 Jy ! Component: 1000 - total flux cleaned = -0.00034073 Jy ! Component: 1050 - total flux cleaned = -0.000228022 Jy ! Component: 1100 - total flux cleaned = -0.00026556 Jy ! Component: 1150 - total flux cleaned = -0.000265193 Jy ! Component: 1200 - total flux cleaned = -0.000265046 Jy ! Component: 1250 - total flux cleaned = -0.000211349 Jy ! Component: 1300 - total flux cleaned = -0.000246189 Jy ! Component: 1350 - total flux cleaned = -0.000194002 Jy ! Component: 1400 - total flux cleaned = -0.000211449 Jy ! Component: 1450 - total flux cleaned = -0.000245827 Jy ! Component: 1500 - total flux cleaned = -0.000262977 Jy ! Component: 1550 - total flux cleaned = -0.000313143 Jy ! Component: 1600 - total flux cleaned = -0.000296637 Jy ! Component: 1650 - total flux cleaned = -0.000476695 Jy ! Component: 1700 - total flux cleaned = -0.000411715 Jy ! Component: 1750 - total flux cleaned = -0.000475557 Jy ! Component: 1800 - total flux cleaned = -0.000459506 Jy ! Component: 1850 - total flux cleaned = -0.000475304 Jy ! Component: 1900 - total flux cleaned = -0.000522065 Jy ! Component: 1950 - total flux cleaned = -0.000491391 Jy ! Component: 2000 - total flux cleaned = -0.000552522 Jy ! Component: 2050 - total flux cleaned = -0.000492122 Jy ! Component: 2100 - total flux cleaned = -0.000582154 Jy ! Component: 2150 - total flux cleaned = -0.000626712 Jy ! Component: 2200 - total flux cleaned = -0.000671018 Jy ! Component: 2250 - total flux cleaned = -0.000670913 Jy ! Component: 2300 - total flux cleaned = -0.000699907 Jy ! Component: 2350 - total flux cleaned = -0.000742984 Jy ! Component: 2400 - total flux cleaned = -0.00078592 Jy ! Component: 2450 - total flux cleaned = -0.000785744 Jy ! Component: 2500 - total flux cleaned = -0.000827845 Jy ! Component: 2550 - total flux cleaned = -0.000841915 Jy ! Component: 2600 - total flux cleaned = -0.000869545 Jy ! Component: 2650 - total flux cleaned = -0.000951712 Jy ! Component: 2700 - total flux cleaned = -0.000938115 Jy ! Component: 2750 - total flux cleaned = -0.000924578 Jy ! Component: 2800 - total flux cleaned = -0.0009917 Jy ! Component: 2850 - total flux cleaned = -0.00103166 Jy ! Component: 2900 - total flux cleaned = -0.00111089 Jy ! Component: 2950 - total flux cleaned = -0.00108476 Jy ! Component: 3000 - total flux cleaned = -0.00112399 Jy ! Component: 3050 - total flux cleaned = -0.0011239 Jy ! Component: 3100 - total flux cleaned = -0.00112396 Jy ! Component: 3150 - total flux cleaned = -0.00118769 Jy ! Component: 3200 - total flux cleaned = -0.00116214 Jy ! Component: 3250 - total flux cleaned = -0.00117484 Jy ! Component: 3300 - total flux cleaned = -0.00112461 Jy ! Component: 3350 - total flux cleaned = -0.00117427 Jy ! Component: 3400 - total flux cleaned = -0.00114947 Jy ! Component: 3450 - total flux cleaned = -0.0011127 Jy ! Component: 3500 - total flux cleaned = -0.00112503 Jy ! Component: 3550 - total flux cleaned = -0.00111302 Jy ! Component: 3600 - total flux cleaned = -0.001113 Jy ! Component: 3650 - total flux cleaned = -0.00106499 Jy ! Component: 3700 - total flux cleaned = -0.00116032 Jy ! Component: 3750 - total flux cleaned = -0.00108909 Jy ! Component: 3800 - total flux cleaned = -0.00110082 Jy ! Component: 3850 - total flux cleaned = -0.00108913 Jy ! Component: 3900 - total flux cleaned = -0.00106582 Jy ! Component: 3950 - total flux cleaned = -0.00103114 Jy ! Component: 4000 - total flux cleaned = -0.00106563 Jy ! Component: 4050 - total flux cleaned = -0.00110003 Jy ! Total flux subtracted in 4096 components = -0.00108865 Jy ! Clean residual min=-0.000614 max=0.000799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.168981 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 415 components and 0.168981 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0401+0413_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 7.853 at -3.34 degrees (North through East) ! Clean map min=-0.0014615 max=0.12325 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0401+0413_S_map.fits wmodel /vlbi/uf001/uva//J0401+0413_S_map.mod ! Writing 415 model components to file: /vlbi/uf001/uva//J0401+0413_S_map.mod wobs /vlbi/uf001/uva//J0401+0413_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0401+0413_S_uvs.fits wwins /vlbi/uf001/uva//J0401+0413_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0401+0413_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51609 0.51609 1.03218 2.06436 4.12872 8.25744 16.5149 33.0297 66.0595 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.294 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0401+0413_S_dfm.log closed on Sun Jan 13 22:00:17 2019