! Started logfile: /vlbi/uf001/uva//J1104+7658_S_dfm.log on Mon Jan 14 01:06:40 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//J1104+7658_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1104+7658_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.796429 visibilities/baseline/integration-bin. ! Found source: J1104+7658 ! ! 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 6021 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 J1104+7658_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002639Jy sigma=19.983744 ! Fit after self-cal, rms=0.946421Jy sigma=18.844642 ! 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=3.337 mas, bmaj=4.302 mas, bpa=64.08 degrees ! Estimated noise=0.653398 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 = 0.0423644 Jy ! Component: 100 - total flux cleaned = 0.0527571 Jy ! Total flux subtracted in 100 components = 0.0527571 Jy ! Clean residual min=-0.003838 max=0.004029 Jy/beam ! Clean residual mean=-0.000005 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0527571 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0527571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064822Jy sigma=1.250449 ! Fit after self-cal, rms=0.063200Jy sigma=1.221285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498222 Jy ! Component: 100 - total flux cleaned = 0.00672628 Jy ! Total flux subtracted in 100 components = 0.00672628 Jy ! Clean residual min=-0.003614 max=0.003541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0594834 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0594834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062796Jy sigma=1.211863 ! Fit after self-cal, rms=0.062797Jy sigma=1.211724 ! 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=3.907 mas, bmaj=5.082 mas, bpa=71.58 degrees ! Estimated noise=0.50162 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 = 0.00230839 Jy ! Component: 100 - total flux cleaned = 0.00327933 Jy ! Component: 150 - total flux cleaned = 0.00344904 Jy ! Component: 200 - total flux cleaned = 0.0035616 Jy ! Total flux subtracted in 200 components = 0.0035616 Jy ! Clean residual min=-0.002455 max=0.002498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.063045 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.063045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062731Jy sigma=1.209906 ! Fit after self-cal, rms=0.062727Jy sigma=1.209765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.907 x 5.082 at 71.58 degrees (North through East) ! Clean map min=-0.0024146 max=0.057308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 1.02 ! LA 0.95 MK 1.01 NL 1.06 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.00 MK 0.98 NL 1.02 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.90 KP 1.03 ! LA 0.94 MK 1.03 NL 1.13 OV 1.08 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.062727Jy sigma=1.209765 ! Fit after self-cal, rms=0.062990Jy sigma=1.207771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.898 mas, bmaj=5.079 mas, bpa=71.53 degrees ! Estimated noise=0.499592 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 = 0.000106912 Jy ! Component: 100 - total flux cleaned = 0.000169746 Jy ! Component: 150 - total flux cleaned = 0.000186554 Jy ! Component: 200 - total flux cleaned = 0.00018738 Jy ! Total flux subtracted in 200 components = 0.00018738 Jy ! Clean residual min=-0.002379 max=0.002485 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0632323 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0632323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062980Jy sigma=1.207513 ! Fit after self-cal, rms=0.063029Jy sigma=1.207317 ! 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=0.063029Jy sigma=1.207317 ! Fit after self-cal, rms=0.064607Jy sigma=1.201833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=5.103 mas, bpa=69.85 degrees ! Estimated noise=0.500796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115203 Jy ! Component: 100 - total flux cleaned = 0.000115135 Jy ! Component: 150 - total flux cleaned = 0.000114834 Jy ! Component: 200 - total flux cleaned = 9.9187e-05 Jy ! Total flux subtracted in 200 components = 9.9187e-05 Jy ! Clean residual min=-0.002346 max=0.002312 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0633315 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0633315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064597Jy sigma=1.201640 ! Fit after self-cal, rms=0.064690Jy sigma=1.201209 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 = -2.67875e-05 Jy ! Component: 100 - total flux cleaned = -2.60826e-05 Jy ! Component: 150 - total flux cleaned = -3.9582e-05 Jy ! Component: 200 - total flux cleaned = -5.24332e-05 Jy ! Total flux subtracted in 200 components = -5.24332e-05 Jy ! Clean residual min=-0.002278 max=0.002346 Jy/beam ! Clean residual mean=0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0632791 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0632791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064684Jy sigma=1.201098 ! Fit after self-cal, rms=0.064684Jy sigma=1.201085 ! 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=0.064684Jy sigma=1.201085 ! Fit after self-cal, rms=0.064915Jy sigma=1.201009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.873 mas, bmaj=5.105 mas, bpa=69.6 degrees ! Estimated noise=0.500743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183626 Jy ! Component: 100 - total flux cleaned = 0.000184303 Jy ! Component: 150 - total flux cleaned = 0.000184506 Jy ! Component: 200 - total flux cleaned = 0.000171799 Jy ! Total flux subtracted in 200 components = 0.000171799 Jy ! Clean residual min=-0.002285 max=0.002326 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0634509 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0634509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064908Jy sigma=1.200896 ! Fit after self-cal, rms=0.064920Jy sigma=1.200881 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 = -1.98348e-06 Jy ! Component: 100 - total flux cleaned = -2.50173e-06 Jy ! Component: 150 - total flux cleaned = -1.38268e-05 Jy ! Component: 200 - total flux cleaned = -2.87857e-06 Jy ! Total flux subtracted in 200 components = -2.87857e-06 Jy ! Clean residual min=-0.002258 max=0.002339 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.063448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.063448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064916Jy sigma=1.200806 ! Fit after self-cal, rms=0.064916Jy sigma=1.200801 ! 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=0.064916Jy sigma=1.200801 ! Fit after self-cal, rms=0.064944Jy sigma=1.200775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.231 mas, bmaj=9.432 mas, bpa=82.67 degrees ! Estimated noise=0.635665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476641 Jy ! Component: 100 - total flux cleaned = 0.000450919 Jy ! Component: 150 - total flux cleaned = 0.000442335 Jy ! Component: 200 - total flux cleaned = 0.000450627 Jy ! Total flux subtracted in 200 components = 0.000450627 Jy ! Clean residual min=-0.002469 max=0.003091 Jy/beam ! Clean residual mean=0.000006 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0638986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0638986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064944Jy sigma=1.200812 ! Fit after self-cal, rms=0.064949Jy sigma=1.200774 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 = 1.89533e-05 Jy ! Component: 100 - total flux cleaned = -1.86752e-06 Jy ! Component: 150 - total flux cleaned = -1.6887e-06 Jy ! Component: 200 - total flux cleaned = 5.65917e-06 Jy ! Total flux subtracted in 200 components = 5.65917e-06 Jy ! Clean residual min=-0.002468 max=0.003089 Jy/beam ! Clean residual mean=0.000006 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0639043 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0639043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064950Jy sigma=1.200816 ! Fit after self-cal, rms=0.064952Jy sigma=1.200802 ! 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=3.859 mas, bmaj=5.103 mas, bpa=69.43 degrees ! Estimated noise=0.500705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.859 x 5.103 at 69.43 degrees (North through East) ! Clean map min=-0.0021541 max=0.056884 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=3.283 mas, bmaj=4.321 mas, bpa=61.54 degrees ! Estimated noise=0.652785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436831 Jy ! Component: 100 - total flux cleaned = 0.0547429 Jy ! Component: 150 - total flux cleaned = 0.0589257 Jy ! Component: 200 - total flux cleaned = 0.0609734 Jy ! Total flux subtracted in 200 components = 0.0609734 Jy ! Clean residual min=-0.003675 max=0.003238 Jy/beam ! Clean residual mean=0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0609734 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0609734 Jy ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=5.103 mas, bpa=69.43 degrees ! Estimated noise=0.500705 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) ! Added new window around map position (6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221075 Jy ! Component: 100 - total flux cleaned = 0.00270097 Jy ! Component: 150 - total flux cleaned = 0.0029674 Jy ! Component: 200 - total flux cleaned = 0.003154 Jy ! Total flux subtracted in 200 components = 0.003154 Jy ! Clean residual min=-0.002336 max=0.002276 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0641274 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0641274 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=8.231 mas, bmaj=9.432 mas, bpa=82.67 degrees ! Estimated noise=0.635665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334308 Jy ! Component: 100 - total flux cleaned = 0.000281959 Jy ! Component: 150 - total flux cleaned = 0.000239023 Jy ! Component: 200 - total flux cleaned = 0.00020348 Jy ! Total flux subtracted in 200 components = 0.00020348 Jy ! Clean residual min=-0.002561 max=0.003029 Jy/beam ! Clean residual mean=0.000007 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0643309 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 = -1.49209e-05 Jy ! Component: 100 - total flux cleaned = -4.13792e-05 Jy ! Component: 150 - total flux cleaned = -5.33496e-05 Jy ! Component: 200 - total flux cleaned = -6.45426e-05 Jy ! Total flux subtracted in 200 components = -6.45426e-05 Jy ! Clean residual min=-0.002553 max=0.003052 Jy/beam ! Clean residual mean=0.000007 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0642664 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.0642664 Jy ! Inverting map ! Added new window around map position (-94.5, -114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246712 Jy ! Component: 100 - total flux cleaned = 0.00269824 Jy ! Component: 150 - total flux cleaned = 0.00295469 Jy ! Component: 200 - total flux cleaned = 0.00299421 Jy ! Total flux subtracted in 200 components = 0.00299421 Jy ! Clean residual min=-0.002293 max=0.002498 Jy/beam ! Clean residual mean=0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0672606 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.0672606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=5.103 mas, bpa=69.43 degrees ! Estimated noise=0.500705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.66526e-05 Jy ! Component: 100 - total flux cleaned = 0.000148702 Jy ! Component: 150 - total flux cleaned = 0.000284547 Jy ! Component: 200 - total flux cleaned = 0.000410847 Jy ! Total flux subtracted in 200 components = 0.000410847 Jy ! Clean residual min=-0.002156 max=0.002147 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0676714 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.0676714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064757Jy sigma=1.197343 ! Fit after self-cal, rms=0.064714Jy sigma=1.196243 wmodel J1104+7658_S_map.mod ! Writing 123 model components to file: J1104+7658_S_map.mod wobs J1104+7658_S_uvs.fits ! Writing UV FITS file: J1104+7658_S_uvs.fits wwins J1104+7658_S_map.win ! wwins: Wrote 3 windows to J1104+7658_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 = -8.94566e-05 Jy ! Component: 100 - total flux cleaned = 0.000208199 Jy ! Component: 150 - total flux cleaned = 0.000422414 Jy ! Component: 200 - total flux cleaned = 0.000597236 Jy ! Component: 250 - total flux cleaned = 0.000631385 Jy ! Component: 300 - total flux cleaned = 0.000697703 Jy ! Component: 350 - total flux cleaned = 0.00063334 Jy ! Component: 400 - total flux cleaned = 0.00069753 Jy ! Component: 450 - total flux cleaned = 0.000760217 Jy ! Component: 500 - total flux cleaned = 0.000790462 Jy ! Component: 550 - total flux cleaned = 0.000850392 Jy ! Component: 600 - total flux cleaned = 0.000938831 Jy ! Component: 650 - total flux cleaned = 0.000996713 Jy ! Component: 700 - total flux cleaned = 0.00108212 Jy ! Component: 750 - total flux cleaned = 0.00102594 Jy ! Component: 800 - total flux cleaned = 0.00110943 Jy ! Component: 850 - total flux cleaned = 0.00119132 Jy ! Component: 900 - total flux cleaned = 0.00124512 Jy ! Component: 950 - total flux cleaned = 0.00127159 Jy ! Component: 1000 - total flux cleaned = 0.00116717 Jy ! Component: 1050 - total flux cleaned = 0.00121907 Jy ! Component: 1100 - total flux cleaned = 0.00119333 Jy ! Component: 1150 - total flux cleaned = 0.00119371 Jy ! Component: 1200 - total flux cleaned = 0.00119362 Jy ! Component: 1250 - total flux cleaned = 0.00126749 Jy ! Component: 1300 - total flux cleaned = 0.00124251 Jy ! Component: 1350 - total flux cleaned = 0.00119415 Jy ! Component: 1400 - total flux cleaned = 0.00126611 Jy ! Component: 1450 - total flux cleaned = 0.00128951 Jy ! Component: 1500 - total flux cleaned = 0.00131316 Jy ! Component: 1550 - total flux cleaned = 0.00135996 Jy ! Component: 1600 - total flux cleaned = 0.00142902 Jy ! Component: 1650 - total flux cleaned = 0.00147494 Jy ! Component: 1700 - total flux cleaned = 0.0015426 Jy ! Component: 1750 - total flux cleaned = 0.00161044 Jy ! Component: 1800 - total flux cleaned = 0.00169945 Jy ! Component: 1850 - total flux cleaned = 0.00180989 Jy ! Component: 1900 - total flux cleaned = 0.00189742 Jy ! Component: 1950 - total flux cleaned = 0.00196267 Jy ! Component: 2000 - total flux cleaned = 0.00211299 Jy ! Component: 2050 - total flux cleaned = 0.00217661 Jy ! Component: 2100 - total flux cleaned = 0.00221881 Jy ! Component: 2150 - total flux cleaned = 0.00234451 Jy ! Component: 2200 - total flux cleaned = 0.0023653 Jy ! Component: 2250 - total flux cleaned = 0.00246823 Jy ! Component: 2300 - total flux cleaned = 0.00252968 Jy ! Component: 2350 - total flux cleaned = 0.00261104 Jy ! Component: 2400 - total flux cleaned = 0.00259091 Jy ! Component: 2450 - total flux cleaned = 0.00269109 Jy ! Component: 2500 - total flux cleaned = 0.00279046 Jy ! Component: 2550 - total flux cleaned = 0.00282971 Jy ! Component: 2600 - total flux cleaned = 0.00290794 Jy ! Component: 2650 - total flux cleaned = 0.00292731 Jy ! Component: 2700 - total flux cleaned = 0.00298525 Jy ! Component: 2750 - total flux cleaned = 0.00306178 Jy ! Component: 2800 - total flux cleaned = 0.00311858 Jy ! Component: 2850 - total flux cleaned = 0.00323161 Jy ! Component: 2900 - total flux cleaned = 0.00323165 Jy ! Component: 2950 - total flux cleaned = 0.00326881 Jy ! Component: 3000 - total flux cleaned = 0.00334275 Jy ! Component: 3050 - total flux cleaned = 0.00343468 Jy ! Component: 3100 - total flux cleaned = 0.00358058 Jy ! Component: 3150 - total flux cleaned = 0.00354414 Jy ! Component: 3200 - total flux cleaned = 0.00361616 Jy ! Component: 3250 - total flux cleaned = 0.00374139 Jy ! Component: 3300 - total flux cleaned = 0.00375928 Jy ! Component: 3350 - total flux cleaned = 0.00384771 Jy ! Component: 3400 - total flux cleaned = 0.0040058 Jy ! Component: 3450 - total flux cleaned = 0.00400574 Jy ! Component: 3500 - total flux cleaned = 0.00407525 Jy ! Component: 3550 - total flux cleaned = 0.00416144 Jy ! Component: 3600 - total flux cleaned = 0.00417861 Jy ! Component: 3650 - total flux cleaned = 0.00434855 Jy ! Component: 3700 - total flux cleaned = 0.00439917 Jy ! Component: 3750 - total flux cleaned = 0.00439915 Jy ! Component: 3800 - total flux cleaned = 0.0045328 Jy ! Component: 3850 - total flux cleaned = 0.00454944 Jy ! Component: 3900 - total flux cleaned = 0.00448329 Jy ! Component: 3950 - total flux cleaned = 0.00458202 Jy ! Component: 4000 - total flux cleaned = 0.00469628 Jy ! Component: 4050 - total flux cleaned = 0.00477743 Jy ! Total flux subtracted in 4096 components = 0.00476113 Jy ! Clean residual min=-0.001040 max=0.000857 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0724325 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 413 components and 0.0724325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1104+7658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.859 x 5.103 at 69.43 degrees (North through East) ! Clean map min=-0.0018108 max=0.056448 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1104+7658_S_map.fits wmodel /vlbi/uf001/uva//J1104+7658_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J1104+7658_S_map.mod wobs /vlbi/uf001/uva//J1104+7658_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1104+7658_S_uvs.fits wwins /vlbi/uf001/uva//J1104+7658_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1104+7658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0564479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55591 1.55591 3.11183 6.22366 12.4473 24.8946 49.7893 99.5785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.812 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1104+7658_S_dfm.log closed on Mon Jan 14 01:06:45 2019