! Started logfile: /vlbi/uf001/uva//J0253+0005_S_dfm.log on Sun Jan 13 21:33:35 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//J0253+0005_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0253+0005_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911501 visibilities/baseline/integration-bin. ! Found source: J0253+0005 ! ! 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 7014 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 J0253+0005_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025045Jy sigma=21.313829 ! Fit after self-cal, rms=0.823483Jy sigma=17.160890 ! 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=2.758 mas, bmaj=6.88 mas, bpa=-1.12 degrees ! Estimated noise=0.526972 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 = 0.138736 Jy ! Component: 100 - total flux cleaned = 0.170275 Jy ! Total flux subtracted in 100 components = 0.170275 Jy ! Clean residual min=-0.004806 max=0.011329 Jy/beam ! Clean residual mean=0.000044 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.170275 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.170275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068027Jy sigma=1.372715 ! Fit after self-cal, rms=0.068015Jy sigma=1.372626 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112016 Jy ! Component: 100 - total flux cleaned = 0.015781 Jy ! Total flux subtracted in 100 components = 0.015781 Jy ! Clean residual min=-0.004138 max=0.005169 Jy/beam ! Clean residual mean=0.000031 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.186056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.186056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066336Jy sigma=1.335394 ! Fit after self-cal, rms=0.066323Jy sigma=1.335267 ! 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=3.164 mas, bmaj=7.589 mas, bpa=-3.314 degrees ! Estimated noise=0.414182 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 = 0.00249692 Jy ! Component: 100 - total flux cleaned = 0.00376512 Jy ! Component: 150 - total flux cleaned = 0.00447709 Jy ! Component: 200 - total flux cleaned = 0.00473105 Jy ! Total flux subtracted in 200 components = 0.00473105 Jy ! Clean residual min=-0.003611 max=0.004693 Jy/beam ! Clean residual mean=0.000025 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.190787 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.190787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066240Jy sigma=1.333247 ! Fit after self-cal, rms=0.066238Jy sigma=1.333211 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.589 at -3.314 degrees (North through East) ! Clean map min=-0.0034561 max=0.1781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 1.00 ! LA 0.96 MK 1.02 NL 1.10 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.96 KP 1.02 ! LA 0.99 MK 1.02 NL 1.09 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.97 KP 0.99 ! LA 1.00 MK 1.00 NL 1.01 OV 0.99 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.066238Jy sigma=1.333211 ! Fit after self-cal, rms=0.065834Jy sigma=1.320125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.604 mas, bpa=-3.187 degrees ! Estimated noise=0.413782 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 = -0.000220679 Jy ! Component: 100 - total flux cleaned = -0.000203865 Jy ! Component: 150 - total flux cleaned = -0.000188791 Jy ! Component: 200 - total flux cleaned = -0.000174607 Jy ! Total flux subtracted in 200 components = -0.000174607 Jy ! Clean residual min=-0.003430 max=0.003483 Jy/beam ! Clean residual mean=0.000015 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.190612 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.190612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065828Jy sigma=1.319905 ! Fit after self-cal, rms=0.065855Jy sigma=1.319805 ! 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=0.065855Jy sigma=1.319805 ! Fit after self-cal, rms=0.065881Jy sigma=1.301900 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=7.608 mas, bpa=-3.191 degrees ! Estimated noise=0.413489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140111 Jy ! Component: 100 - total flux cleaned = -0.000243114 Jy ! Component: 150 - total flux cleaned = -0.000272121 Jy ! Component: 200 - total flux cleaned = -0.000309809 Jy ! Total flux subtracted in 200 components = -0.000309809 Jy ! Clean residual min=-0.002916 max=0.002514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.190303 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.190303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065872Jy sigma=1.301763 ! Fit after self-cal, rms=0.065898Jy sigma=1.301648 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 = -3.90132e-05 Jy ! Component: 100 - total flux cleaned = -0.00010663 Jy ! Component: 150 - total flux cleaned = -0.000106668 Jy ! Component: 200 - total flux cleaned = -0.000106608 Jy ! Total flux subtracted in 200 components = -0.000106608 Jy ! Clean residual min=-0.002902 max=0.002517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.190196 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.190196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065894Jy sigma=1.301592 ! Fit after self-cal, rms=0.065893Jy sigma=1.301588 ! 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=0.065893Jy sigma=1.301588 ! Fit after self-cal, rms=0.065770Jy sigma=1.292509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.611 mas, bpa=-3.211 degrees ! Estimated noise=0.413592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03277e-06 Jy ! Component: 100 - total flux cleaned = -1.70178e-05 Jy ! Component: 150 - total flux cleaned = -3.42158e-05 Jy ! Component: 200 - total flux cleaned = -5.07894e-05 Jy ! Total flux subtracted in 200 components = -5.07894e-05 Jy ! Clean residual min=-0.001941 max=0.002031 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.190145 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.190145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065766Jy sigma=1.292478 ! Fit after self-cal, rms=0.065774Jy sigma=1.292408 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 = -2.68742e-05 Jy ! Component: 100 - total flux cleaned = -2.6585e-05 Jy ! Component: 150 - total flux cleaned = -1.97244e-05 Jy ! Component: 200 - total flux cleaned = -1.96572e-05 Jy ! Total flux subtracted in 200 components = -1.96572e-05 Jy ! Clean residual min=-0.001946 max=0.002011 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.190126 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.190126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065772Jy sigma=1.292384 ! Fit after self-cal, rms=0.065771Jy sigma=1.292383 ! 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=0.065771Jy sigma=1.292383 ! Fit after self-cal, rms=0.065777Jy sigma=1.292375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.121 mas, bmaj=11.95 mas, bpa=-2.77 degrees ! Estimated noise=0.537556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408726 Jy ! Component: 100 - total flux cleaned = 0.000410315 Jy ! Component: 150 - total flux cleaned = 0.000418481 Jy ! Component: 200 - total flux cleaned = 0.000431225 Jy ! Total flux subtracted in 200 components = 0.000431225 Jy ! Clean residual min=-0.002337 max=0.002013 Jy/beam ! Clean residual mean=0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.190557 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 62 components and 0.190557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065779Jy sigma=1.292522 ! Fit after self-cal, rms=0.065777Jy sigma=1.292445 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 = -2.4871e-06 Jy ! Component: 100 - total flux cleaned = -3.79237e-06 Jy ! Component: 150 - total flux cleaned = -4.30905e-06 Jy ! Component: 200 - total flux cleaned = 6.07785e-06 Jy ! Total flux subtracted in 200 components = 6.07785e-06 Jy ! Clean residual min=-0.002341 max=0.002011 Jy/beam ! Clean residual mean=0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.190563 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.190563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065781Jy sigma=1.292558 ! Fit after self-cal, rms=0.065780Jy sigma=1.292520 ! 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=3.161 mas, bmaj=7.612 mas, bpa=-3.23 degrees ! Estimated noise=0.413532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.612 at -3.23 degrees (North through East) ! Clean map min=-0.0018178 max=0.17802 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=2.759 mas, bmaj=6.904 mas, bpa=-1.024 degrees ! Estimated noise=0.52456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138063 Jy ! Component: 100 - total flux cleaned = 0.169301 Jy ! Component: 150 - total flux cleaned = 0.180187 Jy ! Component: 200 - total flux cleaned = 0.18463 Jy ! Total flux subtracted in 200 components = 0.18463 Jy ! Clean residual min=-0.002807 max=0.002963 Jy/beam ! Clean residual mean=0.000007 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.18463 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.18463 Jy ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.612 mas, bpa=-3.23 degrees ! Estimated noise=0.413532 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 (-3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326141 Jy ! Component: 100 - total flux cleaned = 0.00498842 Jy ! Component: 150 - total flux cleaned = 0.00580173 Jy ! Component: 200 - total flux cleaned = 0.00597623 Jy ! Total flux subtracted in 200 components = 0.00597623 Jy ! Clean residual min=-0.001884 max=0.002132 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.190606 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.190606 Jy ! Inverting map ! Added new window around map position (3.5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950833 Jy ! Component: 100 - total flux cleaned = 0.000741764 Jy ! Component: 150 - total flux cleaned = 0.000737277 Jy ! Component: 200 - total flux cleaned = 0.000806633 Jy ! Total flux subtracted in 200 components = 0.000806633 Jy ! Clean residual min=-0.001921 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.191413 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.191413 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=7.121 mas, bmaj=11.95 mas, bpa=-2.77 degrees ! Estimated noise=0.537556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405427 Jy ! Component: 100 - total flux cleaned = 0.000477087 Jy ! Component: 150 - total flux cleaned = 0.000417591 Jy ! Component: 200 - total flux cleaned = 0.000400286 Jy ! Total flux subtracted in 200 components = 0.000400286 Jy ! Clean residual min=-0.002364 max=0.001835 Jy/beam ! Clean residual mean=0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.191813 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 = -1.62921e-05 Jy ! Component: 100 - total flux cleaned = -3.11987e-05 Jy ! Component: 150 - total flux cleaned = -5.92919e-05 Jy ! Component: 200 - total flux cleaned = -8.53667e-05 Jy ! Total flux subtracted in 200 components = -8.53667e-05 Jy ! Clean residual min=-0.002380 max=0.001783 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.191728 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 98 components and 0.191728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.612 mas, bpa=-3.23 degrees ! Estimated noise=0.413532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.34578e-05 Jy ! Component: 100 - total flux cleaned = 8.73104e-05 Jy ! Component: 150 - total flux cleaned = 6.70556e-05 Jy ! Component: 200 - total flux cleaned = 4.91736e-05 Jy ! Total flux subtracted in 200 components = 4.91736e-05 Jy ! Clean residual min=-0.001821 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.191777 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.191777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065643Jy sigma=1.290147 ! Fit after self-cal, rms=0.065630Jy sigma=1.289989 wmodel J0253+0005_S_map.mod ! Writing 118 model components to file: J0253+0005_S_map.mod wobs J0253+0005_S_uvs.fits ! Writing UV FITS file: J0253+0005_S_uvs.fits wwins J0253+0005_S_map.win ! wwins: Wrote 3 windows to J0253+0005_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 = -0.000572835 Jy ! Component: 100 - total flux cleaned = -0.00101253 Jy ! Component: 150 - total flux cleaned = -0.00140252 Jy ! Component: 200 - total flux cleaned = -0.00169127 Jy ! Component: 250 - total flux cleaned = -0.00202723 Jy ! Component: 300 - total flux cleaned = -0.00235341 Jy ! Component: 350 - total flux cleaned = -0.00256517 Jy ! Component: 400 - total flux cleaned = -0.00279758 Jy ! Component: 450 - total flux cleaned = -0.0030236 Jy ! Component: 500 - total flux cleaned = -0.00322017 Jy ! Component: 550 - total flux cleaned = -0.00341264 Jy ! Component: 600 - total flux cleaned = -0.00350718 Jy ! Component: 650 - total flux cleaned = -0.00367031 Jy ! Component: 700 - total flux cleaned = -0.00373885 Jy ! Component: 750 - total flux cleaned = -0.00385159 Jy ! Component: 800 - total flux cleaned = -0.00389613 Jy ! Component: 850 - total flux cleaned = -0.0040056 Jy ! Component: 900 - total flux cleaned = -0.00411311 Jy ! Component: 950 - total flux cleaned = -0.00417664 Jy ! Component: 1000 - total flux cleaned = -0.00426041 Jy ! Component: 1050 - total flux cleaned = -0.00436366 Jy ! Component: 1100 - total flux cleaned = -0.00440472 Jy ! Component: 1150 - total flux cleaned = -0.00450552 Jy ! Component: 1200 - total flux cleaned = -0.00458461 Jy ! Component: 1250 - total flux cleaned = -0.00456449 Jy ! Component: 1300 - total flux cleaned = -0.00450631 Jy ! Component: 1350 - total flux cleaned = -0.00448695 Jy ! Component: 1400 - total flux cleaned = -0.00439202 Jy ! Component: 1450 - total flux cleaned = -0.00431704 Jy ! Component: 1500 - total flux cleaned = -0.00426155 Jy ! Component: 1550 - total flux cleaned = -0.00418824 Jy ! Component: 1600 - total flux cleaned = -0.00411559 Jy ! Component: 1650 - total flux cleaned = -0.0040616 Jy ! Component: 1700 - total flux cleaned = -0.00406134 Jy ! Component: 1750 - total flux cleaned = -0.0039734 Jy ! Component: 1800 - total flux cleaned = -0.00393869 Jy ! Component: 1850 - total flux cleaned = -0.00385208 Jy ! Component: 1900 - total flux cleaned = -0.00385201 Jy ! Component: 1950 - total flux cleaned = -0.00375009 Jy ! Component: 2000 - total flux cleaned = -0.00371657 Jy ! Component: 2050 - total flux cleaned = -0.0036665 Jy ! Component: 2100 - total flux cleaned = -0.00356785 Jy ! Component: 2150 - total flux cleaned = -0.0035355 Jy ! Component: 2200 - total flux cleaned = -0.00348714 Jy ! Component: 2250 - total flux cleaned = -0.0034233 Jy ! Component: 2300 - total flux cleaned = -0.00345508 Jy ! Component: 2350 - total flux cleaned = -0.00334485 Jy ! Component: 2400 - total flux cleaned = -0.00325107 Jy ! Component: 2450 - total flux cleaned = -0.00326661 Jy ! Component: 2500 - total flux cleaned = -0.00320533 Jy ! Component: 2550 - total flux cleaned = -0.00317484 Jy ! Component: 2600 - total flux cleaned = -0.00314466 Jy ! Component: 2650 - total flux cleaned = -0.00312951 Jy ! Component: 2700 - total flux cleaned = -0.00314427 Jy ! Component: 2750 - total flux cleaned = -0.00310006 Jy ! Component: 2800 - total flux cleaned = -0.00304155 Jy ! Component: 2850 - total flux cleaned = -0.00304153 Jy ! Component: 2900 - total flux cleaned = -0.00295523 Jy ! Component: 2950 - total flux cleaned = -0.00295507 Jy ! Component: 3000 - total flux cleaned = -0.002955 Jy ! Component: 3050 - total flux cleaned = -0.00288466 Jy ! Component: 3100 - total flux cleaned = -0.0028428 Jy ! Component: 3150 - total flux cleaned = -0.00282903 Jy ! Component: 3200 - total flux cleaned = -0.00282901 Jy ! Component: 3250 - total flux cleaned = -0.00278825 Jy ! Component: 3300 - total flux cleaned = -0.00278844 Jy ! Component: 3350 - total flux cleaned = -0.00269432 Jy ! Component: 3400 - total flux cleaned = -0.00270757 Jy ! Component: 3450 - total flux cleaned = -0.00272082 Jy ! Component: 3500 - total flux cleaned = -0.00264215 Jy ! Component: 3550 - total flux cleaned = -0.00268136 Jy ! Component: 3600 - total flux cleaned = -0.00262957 Jy ! Component: 3650 - total flux cleaned = -0.00260404 Jy ! Component: 3700 - total flux cleaned = -0.00260415 Jy ! Component: 3750 - total flux cleaned = -0.00260411 Jy ! Component: 3800 - total flux cleaned = -0.00260406 Jy ! Component: 3850 - total flux cleaned = -0.00255395 Jy ! Component: 3900 - total flux cleaned = -0.00260367 Jy ! Component: 3950 - total flux cleaned = -0.00256665 Jy ! Component: 4000 - total flux cleaned = -0.00257895 Jy ! Component: 4050 - total flux cleaned = -0.00259107 Jy ! Total flux subtracted in 4096 components = -0.00253049 Jy ! Clean residual min=-0.000809 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.189247 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 420 components and 0.189247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0253+0005_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.612 at -3.23 degrees (North through East) ! Clean map min=-0.0015284 max=0.17793 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0253+0005_S_map.fits wmodel /vlbi/uf001/uva//J0253+0005_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0253+0005_S_map.mod wobs /vlbi/uf001/uva//J0253+0005_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0253+0005_S_uvs.fits wwins /vlbi/uf001/uva//J0253+0005_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0253+0005_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.177934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375956 0.375956 0.751911 1.50382 3.00764 6.01529 12.0306 24.0612 48.1223 96.2446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 797.966 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0253+0005_S_dfm.log closed on Sun Jan 13 21:33:39 2019