! Started logfile: /vlbi/uf001/uva//J1318+0430_S_dfm.log on Mon Jan 14 02:18:25 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//J1318+0430_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1318+0430_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86455 visibilities/baseline/integration-bin. ! Found source: J1318+0430 ! ! 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 4902 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 J1318+0430_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009673Jy sigma=21.169099 ! Fit after self-cal, rms=0.910000Jy sigma=19.058340 ! 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=3.096 mas, bmaj=6.953 mas, bpa=-0.3328 degrees ! Estimated noise=0.659591 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 = 0.070621 Jy ! Component: 100 - total flux cleaned = 0.0888902 Jy ! Total flux subtracted in 100 components = 0.0888902 Jy ! Clean residual min=-0.003763 max=0.007697 Jy/beam ! Clean residual mean=-0.000005 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0888902 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0888902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061856Jy sigma=1.246464 ! Fit after self-cal, rms=0.061787Jy sigma=1.245099 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857259 Jy ! Component: 100 - total flux cleaned = 0.0127838 Jy ! Total flux subtracted in 100 components = 0.0127838 Jy ! Clean residual min=-0.003218 max=0.003477 Jy/beam ! Clean residual mean=-0.000005 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.101674 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.101674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060615Jy sigma=1.217420 ! Fit after self-cal, rms=0.060585Jy sigma=1.216606 ! 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=3.619 mas, bmaj=7.699 mas, bpa=0.8929 degrees ! Estimated noise=0.528213 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 = 0.00317903 Jy ! Component: 100 - total flux cleaned = 0.00488597 Jy ! Component: 150 - total flux cleaned = 0.00590065 Jy ! Component: 200 - total flux cleaned = 0.00652318 Jy ! Total flux subtracted in 200 components = 0.00652318 Jy ! Clean residual min=-0.003114 max=0.003126 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.108197 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.108197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060425Jy sigma=1.212891 ! Fit after self-cal, rms=0.060425Jy sigma=1.212701 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 7.699 at 0.8929 degrees (North through East) ! Clean map min=-0.0029432 max=0.090797 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 1.01 ! LA 0.93 MK 1.04 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 1.04 ! LA 0.96 MK 1.02 NL 1.05 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.01 KP 1.03 ! LA 0.94 MK 1.02 NL 1.10 OV 1.01 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.060425Jy sigma=1.212701 ! Fit after self-cal, rms=0.060401Jy sigma=1.207692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=7.741 mas, bpa=1.393 degrees ! Estimated noise=0.528286 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 = -0.0002715 Jy ! Component: 100 - total flux cleaned = -0.000436346 Jy ! Component: 150 - total flux cleaned = -0.000531231 Jy ! Component: 200 - total flux cleaned = -0.000596125 Jy ! Total flux subtracted in 200 components = -0.000596125 Jy ! Clean residual min=-0.002858 max=0.002738 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.107601 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.107601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060381Jy sigma=1.207395 ! Fit after self-cal, rms=0.060390Jy sigma=1.207233 ! 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=0.060390Jy sigma=1.207233 ! Fit after self-cal, rms=0.060890Jy sigma=1.196115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=7.76 mas, bpa=1.67 degrees ! Estimated noise=0.528635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126544 Jy ! Component: 100 - total flux cleaned = -0.00014569 Jy ! Component: 150 - total flux cleaned = -0.000145295 Jy ! Component: 200 - total flux cleaned = -0.000128476 Jy ! Total flux subtracted in 200 components = -0.000128476 Jy ! Clean residual min=-0.002698 max=0.002373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.107473 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.107473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060875Jy sigma=1.195949 ! Fit after self-cal, rms=0.060901Jy sigma=1.195776 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 = -1.2256e-05 Jy ! Component: 100 - total flux cleaned = -1.33862e-05 Jy ! Component: 150 - total flux cleaned = 2.93195e-07 Jy ! Component: 200 - total flux cleaned = -9.7461e-08 Jy ! Total flux subtracted in 200 components = -9.7461e-08 Jy ! Clean residual min=-0.002685 max=0.002379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.107473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.107473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060891Jy sigma=1.195674 ! Fit after self-cal, rms=0.060891Jy sigma=1.195653 ! 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=0.060891Jy sigma=1.195653 ! Fit after self-cal, rms=0.060937Jy sigma=1.195549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=7.755 mas, bpa=1.781 degrees ! Estimated noise=0.528069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36152e-05 Jy ! Component: 100 - total flux cleaned = -7.5277e-06 Jy ! Component: 150 - total flux cleaned = 2.04539e-05 Jy ! Component: 200 - total flux cleaned = 2.04013e-05 Jy ! Total flux subtracted in 200 components = 2.04013e-05 Jy ! Clean residual min=-0.002636 max=0.002339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.107493 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.107493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060927Jy sigma=1.195459 ! Fit after self-cal, rms=0.060929Jy sigma=1.195441 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 = -4.0764e-05 Jy ! Component: 100 - total flux cleaned = -2.2222e-06 Jy ! Component: 150 - total flux cleaned = 8.95591e-06 Jy ! Component: 200 - total flux cleaned = 8.7952e-06 Jy ! Total flux subtracted in 200 components = 8.7952e-06 Jy ! Clean residual min=-0.002631 max=0.002338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.107502 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.107502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060922Jy sigma=1.195379 ! Fit after self-cal, rms=0.060923Jy sigma=1.195362 ! 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=0.060923Jy sigma=1.195362 ! Fit after self-cal, rms=0.060864Jy sigma=1.195345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.373 mas, bmaj=11.39 mas, bpa=0.03573 degrees ! Estimated noise=0.647199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161522 Jy ! Component: 100 - total flux cleaned = 0.000193802 Jy ! Component: 150 - total flux cleaned = 0.000211802 Jy ! Component: 200 - total flux cleaned = 0.00022118 Jy ! Total flux subtracted in 200 components = 0.00022118 Jy ! Clean residual min=-0.002584 max=0.002878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.107723 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.107723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060862Jy sigma=1.195328 ! Fit after self-cal, rms=0.060861Jy sigma=1.195308 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 = -8.34686e-06 Jy ! Component: 100 - total flux cleaned = -5.18272e-07 Jy ! Component: 150 - total flux cleaned = -6.75074e-07 Jy ! Component: 200 - total flux cleaned = -7.03687e-07 Jy ! Total flux subtracted in 200 components = -7.03687e-07 Jy ! Clean residual min=-0.002595 max=0.002875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.107722 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.107722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060860Jy sigma=1.195297 ! Fit after self-cal, rms=0.060860Jy sigma=1.195284 ! 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=3.608 mas, bmaj=7.749 mas, bpa=1.897 degrees ! Estimated noise=0.527492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 7.749 at 1.897 degrees (North through East) ! Clean map min=-0.0025255 max=0.090547 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=3.088 mas, bmaj=6.97 mas, bpa=0.9958 degrees ! Estimated noise=0.659304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703445 Jy ! Component: 100 - total flux cleaned = 0.0900742 Jy ! Component: 150 - total flux cleaned = 0.0985884 Jy ! Component: 200 - total flux cleaned = 0.102736 Jy ! Total flux subtracted in 200 components = 0.102736 Jy ! Clean residual min=-0.003085 max=0.002771 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.102736 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.102736 Jy ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=7.749 mas, bpa=1.897 degrees ! Estimated noise=0.527492 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 = 0.00270313 Jy ! Component: 100 - total flux cleaned = 0.00358104 Jy ! Component: 150 - total flux cleaned = 0.00400816 Jy ! Component: 200 - total flux cleaned = 0.00429359 Jy ! Total flux subtracted in 200 components = 0.00429359 Jy ! Clean residual min=-0.002557 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.10703 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.10703 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=7.373 mas, bmaj=11.39 mas, bpa=0.03573 degrees ! Estimated noise=0.647199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519449 Jy ! Component: 100 - total flux cleaned = 0.000557397 Jy ! Component: 150 - total flux cleaned = 0.000584488 Jy ! Component: 200 - total flux cleaned = 0.000605388 Jy ! Total flux subtracted in 200 components = 0.000605388 Jy ! Clean residual min=-0.002565 max=0.002851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.107635 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 = 1.53254e-05 Jy ! Component: 100 - total flux cleaned = 1.5269e-05 Jy ! Component: 150 - total flux cleaned = 1.50196e-05 Jy ! Component: 200 - total flux cleaned = 1.51368e-05 Jy ! Total flux subtracted in 200 components = 1.51368e-05 Jy ! Clean residual min=-0.002570 max=0.002853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.10765 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.10765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=7.749 mas, bpa=1.897 degrees ! Estimated noise=0.527492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31454e-05 Jy ! Component: 100 - total flux cleaned = -5.80196e-05 Jy ! Component: 150 - total flux cleaned = -8.92715e-05 Jy ! Component: 200 - total flux cleaned = -0.000104005 Jy ! Total flux subtracted in 200 components = -0.000104005 Jy ! Clean residual min=-0.002569 max=0.002340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.107546 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.107546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060868Jy sigma=1.195372 ! Fit after self-cal, rms=0.060865Jy sigma=1.195347 wmodel J1318+0430_S_map.mod ! Writing 60 model components to file: J1318+0430_S_map.mod wobs J1318+0430_S_uvs.fits ! Writing UV FITS file: J1318+0430_S_uvs.fits wwins J1318+0430_S_map.win ! wwins: Wrote 1 windows to J1318+0430_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 = -0.000580196 Jy ! Component: 100 - total flux cleaned = -0.000875819 Jy ! Component: 150 - total flux cleaned = -0.000998136 Jy ! Component: 200 - total flux cleaned = -0.00111456 Jy ! Component: 250 - total flux cleaned = -0.00111361 Jy ! Component: 300 - total flux cleaned = -0.0010045 Jy ! Component: 350 - total flux cleaned = -0.000898147 Jy ! Component: 400 - total flux cleaned = -0.000795071 Jy ! Component: 450 - total flux cleaned = -0.000561529 Jy ! Component: 500 - total flux cleaned = -0.000463827 Jy ! Component: 550 - total flux cleaned = -0.000367671 Jy ! Component: 600 - total flux cleaned = -0.000243103 Jy ! Component: 650 - total flux cleaned = -0.00012102 Jy ! Component: 700 - total flux cleaned = -3.15983e-05 Jy ! Component: 750 - total flux cleaned = -3.31714e-06 Jy ! Component: 800 - total flux cleaned = -3.47154e-06 Jy ! Component: 850 - total flux cleaned = 0.000109826 Jy ! Component: 900 - total flux cleaned = 8.21374e-05 Jy ! Component: 950 - total flux cleaned = 0.000136991 Jy ! Component: 1000 - total flux cleaned = 0.000163702 Jy ! Component: 1050 - total flux cleaned = 0.000190288 Jy ! Component: 1100 - total flux cleaned = 0.000190196 Jy ! Component: 1150 - total flux cleaned = 0.000241759 Jy ! Component: 1200 - total flux cleaned = 0.000241824 Jy ! Component: 1250 - total flux cleaned = 0.00026703 Jy ! Component: 1300 - total flux cleaned = 0.000291674 Jy ! Component: 1350 - total flux cleaned = 0.000316102 Jy ! Component: 1400 - total flux cleaned = 0.000315721 Jy ! Component: 1450 - total flux cleaned = 0.00024497 Jy ! Component: 1500 - total flux cleaned = 0.000198379 Jy ! Component: 1550 - total flux cleaned = 0.000106852 Jy ! Component: 1600 - total flux cleaned = 8.40329e-05 Jy ! Component: 1650 - total flux cleaned = 3.90127e-05 Jy ! Component: 1700 - total flux cleaned = -7.17481e-05 Jy ! Component: 1750 - total flux cleaned = -0.000267657 Jy ! Component: 1800 - total flux cleaned = -0.000289058 Jy ! Component: 1850 - total flux cleaned = -0.000416947 Jy ! Component: 1900 - total flux cleaned = -0.000480738 Jy ! Component: 1950 - total flux cleaned = -0.000626402 Jy ! Component: 2000 - total flux cleaned = -0.000708297 Jy ! Component: 2050 - total flux cleaned = -0.000748853 Jy ! Component: 2100 - total flux cleaned = -0.000749268 Jy ! Component: 2150 - total flux cleaned = -0.000769634 Jy ! Component: 2200 - total flux cleaned = -0.000868575 Jy ! Component: 2250 - total flux cleaned = -0.000868643 Jy ! Component: 2300 - total flux cleaned = -0.00106224 Jy ! Component: 2350 - total flux cleaned = -0.00117708 Jy ! Component: 2400 - total flux cleaned = -0.00117702 Jy ! Component: 2450 - total flux cleaned = -0.00121484 Jy ! Component: 2500 - total flux cleaned = -0.00132633 Jy ! Component: 2550 - total flux cleaned = -0.00139985 Jy ! Component: 2600 - total flux cleaned = -0.00143656 Jy ! Component: 2650 - total flux cleaned = -0.00145456 Jy ! Component: 2700 - total flux cleaned = -0.00154434 Jy ! Component: 2750 - total flux cleaned = -0.00157969 Jy ! Component: 2800 - total flux cleaned = -0.00159729 Jy ! Component: 2850 - total flux cleaned = -0.00173705 Jy ! Component: 2900 - total flux cleaned = -0.00178903 Jy ! Component: 2950 - total flux cleaned = -0.00178899 Jy ! Component: 3000 - total flux cleaned = -0.00178897 Jy ! Component: 3050 - total flux cleaned = -0.00190725 Jy ! Component: 3100 - total flux cleaned = -0.00190714 Jy ! Component: 3150 - total flux cleaned = -0.00194038 Jy ! Component: 3200 - total flux cleaned = -0.0019734 Jy ! Component: 3250 - total flux cleaned = -0.00195706 Jy ! Component: 3300 - total flux cleaned = -0.0020386 Jy ! Component: 3350 - total flux cleaned = -0.00207088 Jy ! Component: 3400 - total flux cleaned = -0.00203881 Jy ! Component: 3450 - total flux cleaned = -0.00205449 Jy ! Component: 3500 - total flux cleaned = -0.00207033 Jy ! Component: 3550 - total flux cleaned = -0.00214869 Jy ! Component: 3600 - total flux cleaned = -0.00219518 Jy ! Component: 3650 - total flux cleaned = -0.00214866 Jy ! Component: 3700 - total flux cleaned = -0.00222579 Jy ! Component: 3750 - total flux cleaned = -0.0022104 Jy ! Component: 3800 - total flux cleaned = -0.00225554 Jy ! Component: 3850 - total flux cleaned = -0.00224051 Jy ! Component: 3900 - total flux cleaned = -0.0023004 Jy ! Component: 3950 - total flux cleaned = -0.00227078 Jy ! Component: 4000 - total flux cleaned = -0.00230016 Jy ! Component: 4050 - total flux cleaned = -0.00231498 Jy ! Total flux subtracted in 4096 components = -0.00230039 Jy ! Clean residual min=-0.000912 max=0.000796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.105246 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 356 components and 0.105246 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1318+0430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 7.749 at 1.897 degrees (North through East) ! Clean map min=-0.0018367 max=0.090927 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1318+0430_S_map.fits wmodel /vlbi/uf001/uva//J1318+0430_S_map.mod ! Writing 356 model components to file: /vlbi/uf001/uva//J1318+0430_S_map.mod wobs /vlbi/uf001/uva//J1318+0430_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1318+0430_S_uvs.fits wwins /vlbi/uf001/uva//J1318+0430_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1318+0430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0909269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.894721 0.894721 1.78944 3.57888 7.15777 14.3155 28.6311 57.2621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.3 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1318+0430_S_dfm.log closed on Mon Jan 14 02:18:30 2019