! Started logfile: /vlbi/uf001/uva//J2340+3319_S_dfm.log on Mon Jan 14 06:47:47 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//J2340+3319_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2340+3319_S_uva.fits ! AN table 1: 71 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.948357 visibilities/baseline/integration-bin. ! Found source: J2340+3319 ! ! 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 7272 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 J2340+3319_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012531Jy sigma=21.903747 ! Fit after self-cal, rms=0.857676Jy sigma=18.692037 ! 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=2.671 mas, bmaj=4.91 mas, bpa=-3.913 degrees ! Estimated noise=0.590402 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 = 0.104116 Jy ! Component: 100 - total flux cleaned = 0.143297 Jy ! Total flux subtracted in 100 components = 0.143297 Jy ! Clean residual min=-0.006920 max=0.017935 Jy/beam ! Clean residual mean=-0.000006 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.143297 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069199Jy sigma=1.452558 ! Fit after self-cal, rms=0.068941Jy sigma=1.448170 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199088 Jy ! Component: 100 - total flux cleaned = 0.029957 Jy ! Total flux subtracted in 100 components = 0.029957 Jy ! Clean residual min=-0.005398 max=0.008145 Jy/beam ! Clean residual mean=-0.000003 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.173254 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 13 components and 0.173254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062485Jy sigma=1.307519 ! Fit after self-cal, rms=0.062437Jy sigma=1.306854 ! Inverting map ! Added new window around map position (-5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733378 Jy ! Component: 100 - total flux cleaned = 0.0115447 Jy ! Total flux subtracted in 100 components = 0.0115447 Jy ! Clean residual min=-0.004699 max=0.005397 Jy/beam ! Clean residual mean=-0.000002 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.184799 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.184799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061534Jy sigma=1.285941 ! Fit after self-cal, rms=0.061495Jy sigma=1.284878 ! 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=3.113 mas, bmaj=5.906 mas, bpa=-4.26 degrees ! Estimated noise=0.405236 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 = 0.00435639 Jy ! Component: 100 - total flux cleaned = 0.00742105 Jy ! Component: 150 - total flux cleaned = 0.00971573 Jy ! Component: 200 - total flux cleaned = 0.0114482 Jy ! Total flux subtracted in 200 components = 0.0114482 Jy ! Clean residual min=-0.003843 max=0.005294 Jy/beam ! Clean residual mean=-0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.196247 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.196247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061116Jy sigma=1.275616 ! Fit after self-cal, rms=0.061099Jy sigma=1.275091 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.113 x 5.906 at -4.26 degrees (North through East) ! Clean map min=-0.0037302 max=0.13916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.01 KP 1.02 ! LA 0.92 MK 1.01 NL 1.10 OV 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 0.98 ! LA 0.93 MK 0.99 NL 1.16 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.99 KP 1.00 ! LA 0.94 MK 0.99 NL 1.16 OV 0.98 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.061099Jy sigma=1.275091 ! Fit after self-cal, rms=0.060433Jy sigma=1.247723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=5.906 mas, bpa=-3.807 degrees ! Estimated noise=0.402814 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 = -0.00205959 Jy ! Component: 100 - total flux cleaned = -0.00239291 Jy ! Component: 150 - total flux cleaned = -0.00258348 Jy ! Component: 200 - total flux cleaned = -0.00264365 Jy ! Total flux subtracted in 200 components = -0.00264365 Jy ! Clean residual min=-0.002542 max=0.002576 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.193603 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.193603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060343Jy sigma=1.245672 ! Fit after self-cal, rms=0.060381Jy sigma=1.245276 ! 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=0.060381Jy sigma=1.245276 ! Fit after self-cal, rms=0.060162Jy sigma=1.234051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=5.92 mas, bpa=-4.035 degrees ! Estimated noise=0.403071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137524 Jy ! Component: 100 - total flux cleaned = -0.00152702 Jy ! Component: 150 - total flux cleaned = -0.00152421 Jy ! Component: 200 - total flux cleaned = -0.00152301 Jy ! Total flux subtracted in 200 components = -0.00152301 Jy ! Clean residual min=-0.001935 max=0.002153 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.19208 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.19208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060116Jy sigma=1.233128 ! Fit after self-cal, rms=0.060123Jy sigma=1.232924 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 (-39.5, -116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018584 Jy ! Component: 100 - total flux cleaned = 0.00241976 Jy ! Component: 150 - total flux cleaned = 0.00255794 Jy ! Component: 200 - total flux cleaned = 0.00258739 Jy ! Total flux subtracted in 200 components = 0.00258739 Jy ! Clean residual min=-0.001848 max=0.002110 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.194668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.194668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060059Jy sigma=1.231301 ! Fit after self-cal, rms=0.060054Jy sigma=1.231202 ! Inverting map ! Added new window around map position (85, -109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161692 Jy ! Component: 100 - total flux cleaned = 0.00202604 Jy ! Component: 150 - total flux cleaned = 0.00238363 Jy ! Component: 200 - total flux cleaned = 0.0025774 Jy ! Total flux subtracted in 200 components = 0.0025774 Jy ! Clean residual min=-0.001691 max=0.001669 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.197245 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.197245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059989Jy sigma=1.229677 ! Fit after self-cal, rms=0.059985Jy sigma=1.229565 ! 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=0.059985Jy sigma=1.229565 ! Fit after self-cal, rms=0.060162Jy sigma=1.229272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=5.928 mas, bpa=-4.019 degrees ! Estimated noise=0.403364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565357 Jy ! Component: 100 - total flux cleaned = 0.000663335 Jy ! Component: 150 - total flux cleaned = 0.000722294 Jy ! Component: 200 - total flux cleaned = 0.000749741 Jy ! Total flux subtracted in 200 components = 0.000749741 Jy ! Clean residual min=-0.001623 max=0.001652 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.197995 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.197995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060133Jy sigma=1.228576 ! Fit after self-cal, rms=0.060137Jy sigma=1.228557 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 = 0.000114251 Jy ! Component: 100 - total flux cleaned = 0.00013969 Jy ! Component: 150 - total flux cleaned = 0.000138978 Jy ! Component: 200 - total flux cleaned = 0.000162084 Jy ! Total flux subtracted in 200 components = 0.000162084 Jy ! Clean residual min=-0.001595 max=0.001631 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.198157 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 0.198157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060119Jy sigma=1.228150 ! Fit after self-cal, rms=0.060119Jy sigma=1.228145 ! 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=0.060119Jy sigma=1.228145 ! Fit after self-cal, rms=0.060175Jy sigma=1.228099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.666 mas, bmaj=8.698 mas, bpa=-3.144 degrees ! Estimated noise=0.545414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262041 Jy ! Component: 100 - total flux cleaned = 0.000311999 Jy ! Component: 150 - total flux cleaned = 0.000351409 Jy ! Component: 200 - total flux cleaned = 0.000368173 Jy ! Total flux subtracted in 200 components = 0.000368173 Jy ! Clean residual min=-0.001847 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.198525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.198525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060169Jy sigma=1.228003 ! Fit after self-cal, rms=0.060172Jy sigma=1.227982 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 = 8.3628e-05 Jy ! Component: 100 - total flux cleaned = 9.99187e-05 Jy ! Component: 150 - total flux cleaned = 8.48788e-05 Jy ! Component: 200 - total flux cleaned = 9.86138e-05 Jy ! Total flux subtracted in 200 components = 9.86138e-05 Jy ! Clean residual min=-0.001789 max=0.001636 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.198624 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.198624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060171Jy sigma=1.227980 ! Fit after self-cal, rms=0.060171Jy sigma=1.227967 ! 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=3.098 mas, bmaj=5.93 mas, bpa=-3.992 degrees ! Estimated noise=0.403464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 5.93 at -3.992 degrees (North through East) ! Clean map min=-0.0015268 max=0.13883 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=2.654 mas, bmaj=4.936 mas, bpa=-3.625 degrees ! Estimated noise=0.586607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103787 Jy ! Component: 100 - total flux cleaned = 0.143466 Jy ! Component: 150 - total flux cleaned = 0.163213 Jy ! Component: 200 - total flux cleaned = 0.173441 Jy ! Total flux subtracted in 200 components = 0.173441 Jy ! Clean residual min=-0.003616 max=0.005090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.173441 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.173441 Jy ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=5.93 mas, bpa=-3.992 degrees ! Estimated noise=0.403464 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 = 0.00717719 Jy ! Component: 100 - total flux cleaned = 0.0111684 Jy ! Component: 150 - total flux cleaned = 0.014063 Jy ! Component: 200 - total flux cleaned = 0.0163416 Jy ! Total flux subtracted in 200 components = 0.0163416 Jy ! Clean residual min=-0.001898 max=0.001833 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.189783 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.189783 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=6.666 mas, bmaj=8.698 mas, bpa=-3.144 degrees ! Estimated noise=0.545414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241779 Jy ! Component: 100 - total flux cleaned = 0.00408843 Jy ! Component: 150 - total flux cleaned = 0.00538018 Jy ! Component: 200 - total flux cleaned = 0.00622076 Jy ! Total flux subtracted in 200 components = 0.00622076 Jy ! Clean residual min=-0.001892 max=0.001804 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.196004 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 = 0.000567024 Jy ! Component: 100 - total flux cleaned = 0.00105728 Jy ! Component: 150 - total flux cleaned = 0.00148354 Jy ! Component: 200 - total flux cleaned = 0.00185679 Jy ! Total flux subtracted in 200 components = 0.00185679 Jy ! Clean residual min=-0.001830 max=0.001750 Jy/beam ! Clean residual mean=0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.19786 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 98 components and 0.19786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=5.93 mas, bpa=-3.992 degrees ! Estimated noise=0.403464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466551 Jy ! Component: 100 - total flux cleaned = 0.000509682 Jy ! Component: 150 - total flux cleaned = 0.00042996 Jy ! Component: 200 - total flux cleaned = 0.00039445 Jy ! Total flux subtracted in 200 components = 0.00039445 Jy ! Clean residual min=-0.001801 max=0.001750 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.198255 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.198255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060241Jy sigma=1.230040 ! Fit after self-cal, rms=0.060234Jy sigma=1.229877 wmodel J2340+3319_S_map.mod ! Writing 117 model components to file: J2340+3319_S_map.mod wobs J2340+3319_S_uvs.fits ! Writing UV FITS file: J2340+3319_S_uvs.fits wwins J2340+3319_S_map.win ! wwins: Wrote 4 windows to J2340+3319_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 = -0.000333509 Jy ! Component: 100 - total flux cleaned = -0.000636315 Jy ! Component: 150 - total flux cleaned = -0.000666294 Jy ! Component: 200 - total flux cleaned = -0.000639501 Jy ! Component: 250 - total flux cleaned = -0.000613082 Jy ! Component: 300 - total flux cleaned = -0.000560998 Jy ! Component: 350 - total flux cleaned = -0.000510696 Jy ! Component: 400 - total flux cleaned = -0.000511074 Jy ! Component: 450 - total flux cleaned = -0.000511422 Jy ! Component: 500 - total flux cleaned = -0.000557838 Jy ! Component: 550 - total flux cleaned = -0.000603425 Jy ! Component: 600 - total flux cleaned = -0.00071446 Jy ! Component: 650 - total flux cleaned = -0.000844221 Jy ! Component: 700 - total flux cleaned = -0.000887295 Jy ! Component: 750 - total flux cleaned = -0.00101246 Jy ! Component: 800 - total flux cleaned = -0.00107343 Jy ! Component: 850 - total flux cleaned = -0.00115371 Jy ! Component: 900 - total flux cleaned = -0.00117344 Jy ! Component: 950 - total flux cleaned = -0.00127037 Jy ! Component: 1000 - total flux cleaned = -0.00127012 Jy ! Component: 1050 - total flux cleaned = -0.00127019 Jy ! Component: 1100 - total flux cleaned = -0.00127008 Jy ! Component: 1150 - total flux cleaned = -0.00125205 Jy ! Component: 1200 - total flux cleaned = -0.00128816 Jy ! Component: 1250 - total flux cleaned = -0.00123444 Jy ! Component: 1300 - total flux cleaned = -0.0012168 Jy ! Component: 1350 - total flux cleaned = -0.00113018 Jy ! Component: 1400 - total flux cleaned = -0.0011475 Jy ! Component: 1450 - total flux cleaned = -0.00113019 Jy ! Component: 1500 - total flux cleaned = -0.00104668 Jy ! Component: 1550 - total flux cleaned = -0.00103039 Jy ! Component: 1600 - total flux cleaned = -0.000997781 Jy ! Component: 1650 - total flux cleaned = -0.000965682 Jy ! Component: 1700 - total flux cleaned = -0.000981616 Jy ! Component: 1750 - total flux cleaned = -0.000965863 Jy ! Component: 1800 - total flux cleaned = -0.000981117 Jy ! Component: 1850 - total flux cleaned = -0.000980878 Jy ! Component: 1900 - total flux cleaned = -0.000996034 Jy ! Component: 1950 - total flux cleaned = -0.000935733 Jy ! Component: 2000 - total flux cleaned = -0.000920771 Jy ! Component: 2050 - total flux cleaned = -0.000876765 Jy ! Component: 2100 - total flux cleaned = -0.000920031 Jy ! Component: 2150 - total flux cleaned = -0.000905704 Jy ! Component: 2200 - total flux cleaned = -0.000920113 Jy ! Component: 2250 - total flux cleaned = -0.00100463 Jy ! Component: 2300 - total flux cleaned = -0.000976601 Jy ! Component: 2350 - total flux cleaned = -0.000935216 Jy ! Component: 2400 - total flux cleaned = -0.000989979 Jy ! Component: 2450 - total flux cleaned = -0.0009359 Jy ! Component: 2500 - total flux cleaned = -0.000922809 Jy ! Component: 2550 - total flux cleaned = -0.000975829 Jy ! Component: 2600 - total flux cleaned = -0.000909715 Jy ! Component: 2650 - total flux cleaned = -0.000909735 Jy ! Component: 2700 - total flux cleaned = -0.000870875 Jy ! Component: 2750 - total flux cleaned = -0.000806583 Jy ! Component: 2800 - total flux cleaned = -0.000819327 Jy ! Component: 2850 - total flux cleaned = -0.000743593 Jy ! Component: 2900 - total flux cleaned = -0.000743664 Jy ! Component: 2950 - total flux cleaned = -0.000706273 Jy ! Component: 3000 - total flux cleaned = -0.000743133 Jy ! Component: 3050 - total flux cleaned = -0.000681871 Jy ! Component: 3100 - total flux cleaned = -0.000742557 Jy ! Component: 3150 - total flux cleaned = -0.000706368 Jy ! Component: 3200 - total flux cleaned = -0.000682529 Jy ! Component: 3250 - total flux cleaned = -0.000718298 Jy ! Component: 3300 - total flux cleaned = -0.000741871 Jy ! Component: 3350 - total flux cleaned = -0.000753449 Jy ! Component: 3400 - total flux cleaned = -0.000753401 Jy ! Component: 3450 - total flux cleaned = -0.000787891 Jy ! Component: 3500 - total flux cleaned = -0.000822337 Jy ! Component: 3550 - total flux cleaned = -0.000776895 Jy ! Component: 3600 - total flux cleaned = -0.000833567 Jy ! Component: 3650 - total flux cleaned = -0.00086736 Jy ! Component: 3700 - total flux cleaned = -0.000845075 Jy ! Component: 3750 - total flux cleaned = -0.000933948 Jy ! Component: 3800 - total flux cleaned = -0.000956051 Jy ! Component: 3850 - total flux cleaned = -0.000912267 Jy ! Component: 3900 - total flux cleaned = -0.0009014 Jy ! Component: 3950 - total flux cleaned = -0.000933892 Jy ! Component: 4000 - total flux cleaned = -0.000912345 Jy ! Component: 4050 - total flux cleaned = -0.000965828 Jy ! Total flux subtracted in 4096 components = -0.000923237 Jy ! Clean residual min=-0.000780 max=0.000601 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.197332 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 408 components and 0.197332 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2340+3319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 5.93 at -3.992 degrees (North through East) ! Clean map min=-0.0012144 max=0.13865 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2340+3319_S_map.fits wmodel /vlbi/uf001/uva//J2340+3319_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J2340+3319_S_map.mod wobs /vlbi/uf001/uva//J2340+3319_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2340+3319_S_uvs.fits wwins /vlbi/uf001/uva//J2340+3319_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2340+3319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39881 0.39881 0.797619 1.59524 3.19048 6.38095 12.7619 25.5238 51.0476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 752.238 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2340+3319_S_dfm.log closed on Mon Jan 14 06:47:51 2019