! Started logfile: /vlbi/uf001/uva//J1253+5301_S_dfm.log on Mon Jan 14 02:04:52 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//J1253+5301_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1253+5301_S_uva.fits ! AN table 1: 57 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.983083 visibilities/baseline/integration-bin. ! Found source: J1253+5301 ! ! 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 40 lines of history. ! ! Reading 4707 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 J1253+5301_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014056Jy sigma=20.444479 ! Fit after self-cal, rms=0.817323Jy sigma=16.277112 ! 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=3.015 mas, bmaj=3.554 mas, bpa=-1.205 degrees ! Estimated noise=0.788824 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 = 0.143968 Jy ! Component: 100 - total flux cleaned = 0.177745 Jy ! Total flux subtracted in 100 components = 0.177745 Jy ! Clean residual min=-0.011647 max=0.018959 Jy/beam ! Clean residual mean=-0.000044 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.177745 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.177745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090015Jy sigma=1.659130 ! Fit after self-cal, rms=0.089998Jy sigma=1.658413 ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189681 Jy ! Component: 100 - total flux cleaned = 0.030746 Jy ! Total flux subtracted in 100 components = 0.030746 Jy ! Clean residual min=-0.010405 max=0.012660 Jy/beam ! Clean residual mean=-0.000031 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.208491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.208491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085121Jy sigma=1.537617 ! Fit after self-cal, rms=0.084923Jy sigma=1.532751 ! 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=3.609 mas, bmaj=4.185 mas, bpa=2.999 degrees ! Estimated noise=0.542076 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 = 0.0128187 Jy ! Component: 100 - total flux cleaned = 0.0207149 Jy ! Component: 150 - total flux cleaned = 0.0260404 Jy ! Component: 200 - total flux cleaned = 0.0297692 Jy ! Total flux subtracted in 200 components = 0.0297692 Jy ! Clean residual min=-0.009036 max=0.014157 Jy/beam ! Clean residual mean=-0.000045 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.23826 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.23826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083392Jy sigma=1.475631 ! Fit after self-cal, rms=0.083308Jy sigma=1.473773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 4.185 at 2.999 degrees (North through East) ! Clean map min=-0.0085112 max=0.18553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.97 LA 0.83 MK 1.04 ! NL 1.10 OV 1.18 PT 0.93 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.95 LA 0.89 MK 1.02 ! NL 1.07 OV 1.11 PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 LA 0.90 MK 1.00 ! NL 1.06 OV 1.18 PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.083308Jy sigma=1.473773 ! Fit after self-cal, rms=0.080016Jy sigma=1.381105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=4.23 mas, bpa=1.993 degrees ! Estimated noise=0.533387 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 (-11, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118974 Jy ! Component: 100 - total flux cleaned = 0.0165459 Jy ! Component: 150 - total flux cleaned = 0.0190157 Jy ! Component: 200 - total flux cleaned = 0.0206919 Jy ! Total flux subtracted in 200 components = 0.0206919 Jy ! Clean residual min=-0.006842 max=0.007613 Jy/beam ! Clean residual mean=0.000032 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.258952 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.258952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077683Jy sigma=1.339263 ! Fit after self-cal, rms=0.077718Jy sigma=1.335156 ! 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=0.077718Jy sigma=1.335156 ! Fit after self-cal, rms=0.097851Jy sigma=1.265090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=4.22 mas, bpa=3.638 degrees ! Estimated noise=0.537302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218228 Jy ! Component: 100 - total flux cleaned = 0.00324827 Jy ! Component: 150 - total flux cleaned = 0.00363196 Jy ! Component: 200 - total flux cleaned = 0.00401714 Jy ! Total flux subtracted in 200 components = 0.00401714 Jy ! Clean residual min=-0.003599 max=0.003474 Jy/beam ! Clean residual mean=0.000031 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.262969 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.262969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097705Jy sigma=1.259890 ! Fit after self-cal, rms=0.097963Jy sigma=1.259230 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 = 0.000551303 Jy ! Component: 100 - total flux cleaned = 0.000969483 Jy ! Component: 150 - total flux cleaned = 0.00137155 Jy ! Component: 200 - total flux cleaned = 0.00157 Jy ! Total flux subtracted in 200 components = 0.00157 Jy ! Clean residual min=-0.003348 max=0.003394 Jy/beam ! Clean residual mean=0.000034 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.264539 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.264539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097916Jy sigma=1.257806 ! Fit after self-cal, rms=0.097917Jy sigma=1.257735 ! 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=0.097917Jy sigma=1.257735 ! Fit after self-cal, rms=0.098669Jy sigma=1.256630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=4.214 mas, bpa=3.579 degrees ! Estimated noise=0.534906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948746 Jy ! Component: 100 - total flux cleaned = 0.00143463 Jy ! Component: 150 - total flux cleaned = 0.00197629 Jy ! Component: 200 - total flux cleaned = 0.0024549 Jy ! Total flux subtracted in 200 components = 0.0024549 Jy ! Clean residual min=-0.003287 max=0.003073 Jy/beam ! Clean residual mean=0.000030 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.266994 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.266994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098624Jy sigma=1.255341 ! Fit after self-cal, rms=0.098643Jy sigma=1.255278 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 = 0.000243 Jy ! Component: 100 - total flux cleaned = 0.000695395 Jy ! Component: 150 - total flux cleaned = 0.000930252 Jy ! Component: 200 - total flux cleaned = 0.00112114 Jy ! Total flux subtracted in 200 components = 0.00112114 Jy ! Clean residual min=-0.003139 max=0.003035 Jy/beam ! Clean residual mean=0.000032 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.268116 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.268116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098624Jy sigma=1.254712 ! Fit after self-cal, rms=0.098625Jy sigma=1.254685 ! 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=0.098625Jy sigma=1.254685 ! Fit after self-cal, rms=0.098984Jy sigma=1.254412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.025 mas, bmaj=7.861 mas, bpa=30.47 degrees ! Estimated noise=0.703733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246449 Jy ! Component: 100 - total flux cleaned = 0.00369306 Jy ! Component: 150 - total flux cleaned = 0.00425384 Jy ! Component: 200 - total flux cleaned = 0.00445271 Jy ! Total flux subtracted in 200 components = 0.00445271 Jy ! Clean residual min=-0.004822 max=0.004244 Jy/beam ! Clean residual mean=0.000089 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.272568 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.272568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098992Jy sigma=1.254977 ! Fit after self-cal, rms=0.099003Jy sigma=1.254848 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 = 0.000339617 Jy ! Component: 100 - total flux cleaned = 0.000462824 Jy ! Component: 150 - total flux cleaned = 0.000576816 Jy ! Component: 200 - total flux cleaned = 0.000683056 Jy ! Total flux subtracted in 200 components = 0.000683056 Jy ! Clean residual min=-0.004873 max=0.004296 Jy/beam ! Clean residual mean=0.000091 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.273251 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.273251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099019Jy sigma=1.255137 ! Fit after self-cal, rms=0.099021Jy sigma=1.255119 ! 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=3.658 mas, bmaj=4.212 mas, bpa=3.584 degrees ! Estimated noise=0.533921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 4.212 at 3.584 degrees (North through East) ! Clean map min=-0.0029549 max=0.1841 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=3.051 mas, bmaj=3.571 mas, bpa=-1.784 degrees ! Estimated noise=0.780861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142062 Jy ! Component: 100 - total flux cleaned = 0.177945 Jy ! Component: 150 - total flux cleaned = 0.196232 Jy ! Component: 200 - total flux cleaned = 0.20854 Jy ! Total flux subtracted in 200 components = 0.20854 Jy ! Clean residual min=-0.005746 max=0.007211 Jy/beam ! Clean residual mean=-0.000015 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.20854 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.20854 Jy ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.212 mas, bpa=3.584 degrees ! Estimated noise=0.533921 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 = 0.012856 Jy ! Component: 100 - total flux cleaned = 0.0217752 Jy ! Component: 150 - total flux cleaned = 0.0287942 Jy ! Component: 200 - total flux cleaned = 0.0344712 Jy ! Total flux subtracted in 200 components = 0.0344712 Jy ! Clean residual min=-0.004031 max=0.004262 Jy/beam ! Clean residual mean=0.000002 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.243011 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.243011 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=7.025 mas, bmaj=7.861 mas, bpa=30.47 degrees ! Estimated noise=0.703733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089062 Jy ! Component: 100 - total flux cleaned = 0.0146907 Jy ! Component: 150 - total flux cleaned = 0.0188481 Jy ! Component: 200 - total flux cleaned = 0.0219205 Jy ! Total flux subtracted in 200 components = 0.0219205 Jy ! Clean residual min=-0.005307 max=0.004094 Jy/beam ! Clean residual mean=0.000067 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.264931 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 = 0.0023017 Jy ! Component: 100 - total flux cleaned = 0.00404847 Jy ! Component: 150 - total flux cleaned = 0.00538727 Jy ! Component: 200 - total flux cleaned = 0.00641939 Jy ! Total flux subtracted in 200 components = 0.00641939 Jy ! Clean residual min=-0.005072 max=0.004342 Jy/beam ! Clean residual mean=0.000086 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.271351 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 141 components and 0.271351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.212 mas, bpa=3.584 degrees ! Estimated noise=0.533921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000879586 Jy ! Component: 100 - total flux cleaned = -0.000329104 Jy ! Component: 150 - total flux cleaned = 4.05467e-05 Jy ! Component: 200 - total flux cleaned = 0.000357183 Jy ! Total flux subtracted in 200 components = 0.000357183 Jy ! Clean residual min=-0.003080 max=0.003201 Jy/beam ! Clean residual mean=0.000033 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.271708 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.271708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098973Jy sigma=1.254280 ! Fit after self-cal, rms=0.098961Jy sigma=1.253845 wmodel J1253+5301_S_map.mod ! Writing 155 model components to file: J1253+5301_S_map.mod wobs J1253+5301_S_uvs.fits ! Writing UV FITS file: J1253+5301_S_uvs.fits wwins J1253+5301_S_map.win ! wwins: Wrote 3 windows to J1253+5301_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 = 0.000654278 Jy ! Component: 100 - total flux cleaned = 0.00113643 Jy ! Component: 150 - total flux cleaned = 0.0014395 Jy ! Component: 200 - total flux cleaned = 0.00172744 Jy ! Component: 250 - total flux cleaned = 0.00186307 Jy ! Component: 300 - total flux cleaned = 0.00194837 Jy ! Component: 350 - total flux cleaned = 0.00211661 Jy ! Component: 400 - total flux cleaned = 0.00236222 Jy ! Component: 450 - total flux cleaned = 0.00259907 Jy ! Component: 500 - total flux cleaned = 0.00286655 Jy ! Component: 550 - total flux cleaned = 0.00308914 Jy ! Component: 600 - total flux cleaned = 0.00323333 Jy ! Component: 650 - total flux cleaned = 0.00330394 Jy ! Component: 700 - total flux cleaned = 0.00337332 Jy ! Component: 750 - total flux cleaned = 0.00354184 Jy ! Component: 800 - total flux cleaned = 0.00357376 Jy ! Component: 850 - total flux cleaned = 0.0037026 Jy ! Component: 900 - total flux cleaned = 0.00382994 Jy ! Component: 950 - total flux cleaned = 0.00401589 Jy ! Component: 1000 - total flux cleaned = 0.00413759 Jy ! Component: 1050 - total flux cleaned = 0.00434616 Jy ! Component: 1100 - total flux cleaned = 0.00443416 Jy ! Component: 1150 - total flux cleaned = 0.00454916 Jy ! Component: 1200 - total flux cleaned = 0.00463433 Jy ! Component: 1250 - total flux cleaned = 0.00471794 Jy ! Component: 1300 - total flux cleaned = 0.00477261 Jy ! Component: 1350 - total flux cleaned = 0.00477245 Jy ! Component: 1400 - total flux cleaned = 0.00479886 Jy ! Component: 1450 - total flux cleaned = 0.00482515 Jy ! Component: 1500 - total flux cleaned = 0.00485095 Jy ! Component: 1550 - total flux cleaned = 0.0049523 Jy ! Component: 1600 - total flux cleaned = 0.00505273 Jy ! Component: 1650 - total flux cleaned = 0.0052013 Jy ! Component: 1700 - total flux cleaned = 0.0052741 Jy ! Component: 1750 - total flux cleaned = 0.00534636 Jy ! Component: 1800 - total flux cleaned = 0.00541769 Jy ! Component: 1850 - total flux cleaned = 0.00551189 Jy ! Component: 1900 - total flux cleaned = 0.00555834 Jy ! Component: 1950 - total flux cleaned = 0.00558115 Jy ! Component: 2000 - total flux cleaned = 0.00562665 Jy ! Component: 2050 - total flux cleaned = 0.00567171 Jy ! Component: 2100 - total flux cleaned = 0.00569407 Jy ! Component: 2150 - total flux cleaned = 0.00582598 Jy ! Component: 2200 - total flux cleaned = 0.00589123 Jy ! Component: 2250 - total flux cleaned = 0.0058698 Jy ! Component: 2300 - total flux cleaned = 0.00584847 Jy ! Component: 2350 - total flux cleaned = 0.00584866 Jy ! Component: 2400 - total flux cleaned = 0.00578618 Jy ! Component: 2450 - total flux cleaned = 0.00584801 Jy ! Component: 2500 - total flux cleaned = 0.00582737 Jy ! Component: 2550 - total flux cleaned = 0.00590806 Jy ! Component: 2600 - total flux cleaned = 0.00586795 Jy ! Component: 2650 - total flux cleaned = 0.00594732 Jy ! Component: 2700 - total flux cleaned = 0.00590789 Jy ! Component: 2750 - total flux cleaned = 0.0059276 Jy ! Component: 2800 - total flux cleaned = 0.00596613 Jy ! Component: 2850 - total flux cleaned = 0.00598514 Jy ! Component: 2900 - total flux cleaned = 0.00598528 Jy ! Component: 2950 - total flux cleaned = 0.00598534 Jy ! Component: 3000 - total flux cleaned = 0.00607831 Jy ! Component: 3050 - total flux cleaned = 0.0060783 Jy ! Component: 3100 - total flux cleaned = 0.00607853 Jy ! Component: 3150 - total flux cleaned = 0.00615112 Jy ! Component: 3200 - total flux cleaned = 0.00613347 Jy ! Component: 3250 - total flux cleaned = 0.00620497 Jy ! Component: 3300 - total flux cleaned = 0.00616943 Jy ! Component: 3350 - total flux cleaned = 0.0061695 Jy ! Component: 3400 - total flux cleaned = 0.00622176 Jy ! Component: 3450 - total flux cleaned = 0.00627342 Jy ! Component: 3500 - total flux cleaned = 0.00623881 Jy ! Component: 3550 - total flux cleaned = 0.00627295 Jy ! Component: 3600 - total flux cleaned = 0.00627291 Jy ! Component: 3650 - total flux cleaned = 0.00634004 Jy ! Component: 3700 - total flux cleaned = 0.00637339 Jy ! Component: 3750 - total flux cleaned = 0.00638988 Jy ! Component: 3800 - total flux cleaned = 0.00642289 Jy ! Component: 3850 - total flux cleaned = 0.00645566 Jy ! Component: 3900 - total flux cleaned = 0.00650453 Jy ! Component: 3950 - total flux cleaned = 0.00652059 Jy ! Component: 4000 - total flux cleaned = 0.00658477 Jy ! Component: 4050 - total flux cleaned = 0.00656873 Jy ! Total flux subtracted in 4096 components = 0.00658472 Jy ! Clean residual min=-0.001025 max=0.000844 Jy/beam ! Clean residual mean=0.000008 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.278293 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 469 components and 0.278293 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1253+5301_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 4.212 at 3.584 degrees (North through East) ! Clean map min=-0.0015027 max=0.18471 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1253+5301_S_map.fits wmodel /vlbi/uf001/uva//J1253+5301_S_map.mod ! Writing 469 model components to file: /vlbi/uf001/uva//J1253+5301_S_map.mod wobs /vlbi/uf001/uva//J1253+5301_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1253+5301_S_uvs.fits wwins /vlbi/uf001/uva//J1253+5301_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1253+5301_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443157 0.443157 0.886315 1.77263 3.54526 7.09052 14.181 28.3621 56.7242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1253+5301_S_dfm.log closed on Mon Jan 14 02:04:56 2019