! Started logfile: /vlbi/uf001/uva//J2330+3155_S_dfm.log on Mon Jan 14 06:44:03 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//J2330+3155_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2330+3155_S_uva.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921569 visibilities/baseline/integration-bin. ! Found source: J2330+3155 ! ! 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 8460 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 J2330+3155_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072727Jy sigma=20.352183 ! Fit after self-cal, rms=0.666249Jy sigma=13.111246 ! 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=2.988 mas, bmaj=5.309 mas, bpa=0.2215 degrees ! Estimated noise=0.554248 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 = 0.246374 Jy ! Component: 100 - total flux cleaned = 0.333943 Jy ! Total flux subtracted in 100 components = 0.333943 Jy ! Clean residual min=-0.031316 max=0.121285 Jy/beam ! Clean residual mean=-0.000000 rms=0.010067 Jy/beam ! Combined flux in latest and established models = 0.333943 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.333943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226049Jy sigma=4.019546 ! Fit after self-cal, rms=0.225772Jy sigma=4.014491 ! Inverting map ! Added new window around map position (8, 21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100184 Jy ! Component: 100 - total flux cleaned = 0.148771 Jy ! Total flux subtracted in 100 components = 0.148771 Jy ! Clean residual min=-0.021090 max=0.060967 Jy/beam ! Clean residual mean=-0.000001 rms=0.006692 Jy/beam ! Combined flux in latest and established models = 0.482714 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.482714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166457Jy sigma=2.966042 ! Fit after self-cal, rms=0.160441Jy sigma=2.838222 ! Inverting map ! Added new window around map position (-5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584187 Jy ! Component: 100 - total flux cleaned = 0.0928818 Jy ! Total flux subtracted in 100 components = 0.0928818 Jy ! Clean residual min=-0.015319 max=0.030362 Jy/beam ! Clean residual mean=0.000005 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 0.575596 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.575596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129647Jy sigma=2.289695 ! Fit after self-cal, rms=0.127496Jy sigma=2.242139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317128 Jy ! Component: 100 - total flux cleaned = 0.0543347 Jy ! Total flux subtracted in 100 components = 0.0543347 Jy ! Clean residual min=-0.013241 max=0.022783 Jy/beam ! Clean residual mean=0.000007 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.629931 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.629931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114689Jy sigma=2.019555 ! Fit after self-cal, rms=0.114077Jy sigma=2.006646 ! 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=3.64 mas, bmaj=6.055 mas, bpa=0.9293 degrees ! Estimated noise=0.420441 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 = 0.0287956 Jy ! Component: 100 - total flux cleaned = 0.049602 Jy ! Component: 150 - total flux cleaned = 0.0660448 Jy ! Component: 200 - total flux cleaned = 0.0793378 Jy ! Total flux subtracted in 200 components = 0.0793378 Jy ! Clean residual min=-0.012586 max=0.017882 Jy/beam ! Clean residual mean=0.000062 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.709268 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 103 components and 0.709268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103050Jy sigma=1.806806 ! Fit after self-cal, rms=0.102659Jy sigma=1.798785 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 6.055 at 0.9293 degrees (North through East) ! Clean map min=-0.012708 max=0.33202 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.92 ! LA 0.92 MK 1.04 NL 0.98 OV 0.91 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.94 ! LA 0.96 MK 1.05 NL 0.99 OV 0.92 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 0.92 ! LA 0.92 MK 1.02 NL 1.03 OV 0.91 ! PT 0.96 SC 1.07 ! ! ! Fit before self-cal, rms=0.102659Jy sigma=1.798785 ! Fit after self-cal, rms=0.095370Jy sigma=1.704599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=6.168 mas, bpa=0.647 degrees ! Estimated noise=0.411042 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 = 0.0013254 Jy ! Component: 100 - total flux cleaned = 0.00377708 Jy ! Component: 150 - total flux cleaned = 0.00594546 Jy ! Component: 200 - total flux cleaned = 0.00786577 Jy ! Total flux subtracted in 200 components = 0.00786577 Jy ! Clean residual min=-0.010568 max=0.013815 Jy/beam ! Clean residual mean=0.000072 rms=0.003205 Jy/beam ! Combined flux in latest and established models = 0.717134 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.717134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094157Jy sigma=1.683134 ! Fit after self-cal, rms=0.094009Jy sigma=1.679819 ! 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=0.094009Jy sigma=1.679819 ! Fit after self-cal, rms=0.077062Jy sigma=1.316476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=6.135 mas, bpa=0.8375 degrees ! Estimated noise=0.409956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514471 Jy ! Component: 100 - total flux cleaned = 0.00776657 Jy ! Component: 150 - total flux cleaned = 0.00994634 Jy ! Component: 200 - total flux cleaned = 0.0118556 Jy ! Total flux subtracted in 200 components = 0.0118556 Jy ! Clean residual min=-0.005352 max=0.010198 Jy/beam ! Clean residual mean=-0.000001 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.72899 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.728989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076318Jy sigma=1.297283 ! Fit after self-cal, rms=0.076339Jy sigma=1.295231 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 (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514632 Jy ! Component: 100 - total flux cleaned = 0.00682671 Jy ! Component: 150 - total flux cleaned = 0.00775427 Jy ! Component: 200 - total flux cleaned = 0.00856323 Jy ! Total flux subtracted in 200 components = 0.00856323 Jy ! Clean residual min=-0.004822 max=0.004641 Jy/beam ! Clean residual mean=0.000000 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.737553 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.737553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075343Jy sigma=1.270080 ! Fit after self-cal, rms=0.075271Jy sigma=1.268759 ! 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=0.075271Jy sigma=1.268759 ! Fit after self-cal, rms=0.074938Jy sigma=1.262371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=6.121 mas, bpa=0.7783 degrees ! Estimated noise=0.406755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504881 Jy ! Component: 100 - total flux cleaned = 0.00730226 Jy ! Component: 150 - total flux cleaned = 0.00893512 Jy ! Component: 200 - total flux cleaned = 0.00993774 Jy ! Total flux subtracted in 200 components = 0.00993774 Jy ! Clean residual min=-0.004218 max=0.003594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.74749 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.747491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074452Jy sigma=1.251107 ! Fit after self-cal, rms=0.074440Jy sigma=1.250672 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 = 0.000878151 Jy ! Component: 100 - total flux cleaned = 0.00138217 Jy ! Component: 150 - total flux cleaned = 0.00176517 Jy ! Component: 200 - total flux cleaned = 0.00198077 Jy ! Total flux subtracted in 200 components = 0.00198077 Jy ! Clean residual min=-0.004079 max=0.003421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.749471 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.749471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074281Jy sigma=1.246944 ! Fit after self-cal, rms=0.074277Jy sigma=1.246768 ! 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=0.074277Jy sigma=1.246768 ! Fit after self-cal, rms=0.074236Jy sigma=1.244479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.361 mas, bmaj=9.34 mas, bpa=1.624 degrees ! Estimated noise=0.533331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415988 Jy ! Component: 100 - total flux cleaned = 0.00660726 Jy ! Component: 150 - total flux cleaned = 0.00831169 Jy ! Component: 200 - total flux cleaned = 0.00940044 Jy ! Total flux subtracted in 200 components = 0.00940044 Jy ! Clean residual min=-0.003263 max=0.003556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.758872 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.758872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074091Jy sigma=1.241579 ! Fit after self-cal, rms=0.074087Jy sigma=1.241318 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 = 0.00107963 Jy ! Component: 100 - total flux cleaned = 0.00138573 Jy ! Component: 150 - total flux cleaned = 0.00151276 Jy ! Component: 200 - total flux cleaned = 0.00162569 Jy ! Total flux subtracted in 200 components = 0.00162569 Jy ! Clean residual min=-0.003157 max=0.003322 Jy/beam ! Clean residual mean=-0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.760497 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 217 components and 0.760497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074071Jy sigma=1.241097 ! Fit after self-cal, rms=0.074073Jy sigma=1.241038 ! 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=3.655 mas, bmaj=6.117 mas, bpa=0.7009 degrees ! Estimated noise=0.40586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.655 x 6.117 at 0.7009 degrees (North through East) ! Clean map min=-0.0035049 max=0.31675 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=3.001 mas, bmaj=5.377 mas, bpa=0.1529 degrees ! Estimated noise=0.534854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247009 Jy ! Component: 100 - total flux cleaned = 0.364661 Jy ! Component: 150 - total flux cleaned = 0.443721 Jy ! Component: 200 - total flux cleaned = 0.501246 Jy ! Total flux subtracted in 200 components = 0.501246 Jy ! Clean residual min=-0.013384 max=0.032795 Jy/beam ! Clean residual mean=-0.000012 rms=0.004597 Jy/beam ! Combined flux in latest and established models = 0.501246 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.501246 Jy ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.117 mas, bpa=0.7009 degrees ! Estimated noise=0.40586 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 = 0.0595753 Jy ! Component: 100 - total flux cleaned = 0.100536 Jy ! Component: 150 - total flux cleaned = 0.130862 Jy ! Component: 200 - total flux cleaned = 0.154289 Jy ! Total flux subtracted in 200 components = 0.154289 Jy ! Clean residual min=-0.007647 max=0.013778 Jy/beam ! Clean residual mean=-0.000009 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 0.655536 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 82 components and 0.655535 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184808 Jy ! Component: 100 - total flux cleaned = 0.033253 Jy ! Component: 150 - total flux cleaned = 0.0452293 Jy ! Component: 200 - total flux cleaned = 0.0550683 Jy ! Total flux subtracted in 200 components = 0.0550683 Jy ! Clean residual min=-0.005335 max=0.006340 Jy/beam ! Clean residual mean=-0.000005 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.710603 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 116 components and 0.710603 Jy ! Inverting map ! Added new window around map position (-8.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824099 Jy ! Component: 100 - total flux cleaned = 0.0151335 Jy ! Component: 150 - total flux cleaned = 0.0209496 Jy ! Component: 200 - total flux cleaned = 0.0259008 Jy ! Total flux subtracted in 200 components = 0.0259008 Jy ! Clean residual min=-0.004251 max=0.003872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.736504 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 143 components and 0.736504 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=7.361 mas, bmaj=9.34 mas, bpa=1.624 degrees ! Estimated noise=0.533331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658343 Jy ! Component: 100 - total flux cleaned = 0.011362 Jy ! Component: 150 - total flux cleaned = 0.0150274 Jy ! Component: 200 - total flux cleaned = 0.0179247 Jy ! Total flux subtracted in 200 components = 0.0179247 Jy ! Clean residual min=-0.003464 max=0.003304 Jy/beam ! Clean residual mean=-0.000004 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.754429 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 = 0.0023131 Jy ! Component: 100 - total flux cleaned = 0.00417887 Jy ! Component: 150 - total flux cleaned = 0.00569617 Jy ! Component: 200 - total flux cleaned = 0.00655777 Jy ! Total flux subtracted in 200 components = 0.00655777 Jy ! Clean residual min=-0.003181 max=0.002939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.760987 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 221 components and 0.760987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.117 mas, bpa=0.7009 degrees ! Estimated noise=0.40586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074855 Jy ! Component: 100 - total flux cleaned = 0.0010153 Jy ! Component: 150 - total flux cleaned = 0.00117736 Jy ! Component: 200 - total flux cleaned = 0.00132917 Jy ! Total flux subtracted in 200 components = 0.00132917 Jy ! Clean residual min=-0.003425 max=0.003318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.762316 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 235 components and 0.762316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073915Jy sigma=1.237454 ! Fit after self-cal, rms=0.073903Jy sigma=1.237076 wmodel J2330+3155_S_map.mod ! Writing 235 model components to file: J2330+3155_S_map.mod wobs J2330+3155_S_uvs.fits ! Writing UV FITS file: J2330+3155_S_uvs.fits wwins J2330+3155_S_map.win ! wwins: Wrote 5 windows to J2330+3155_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 = -0.000101052 Jy ! Component: 100 - total flux cleaned = 0.000264824 Jy ! Component: 150 - total flux cleaned = 0.000366984 Jy ! Component: 200 - total flux cleaned = 0.000366053 Jy ! Component: 250 - total flux cleaned = 0.000456195 Jy ! Component: 300 - total flux cleaned = 0.000543343 Jy ! Component: 350 - total flux cleaned = 0.000628486 Jy ! Component: 400 - total flux cleaned = 0.000587527 Jy ! Component: 450 - total flux cleaned = 0.000587695 Jy ! Component: 500 - total flux cleaned = 0.00046958 Jy ! Component: 550 - total flux cleaned = 0.000314675 Jy ! Component: 600 - total flux cleaned = 0.000163421 Jy ! Component: 650 - total flux cleaned = 5.18602e-05 Jy ! Component: 700 - total flux cleaned = -9.25651e-05 Jy ! Component: 750 - total flux cleaned = -9.12369e-05 Jy ! Component: 800 - total flux cleaned = -5.61126e-05 Jy ! Component: 850 - total flux cleaned = -9.07077e-05 Jy ! Component: 900 - total flux cleaned = -2.28884e-05 Jy ! Component: 950 - total flux cleaned = -0.000190356 Jy ! Component: 1000 - total flux cleaned = -0.000190097 Jy ! Component: 1050 - total flux cleaned = -0.000254553 Jy ! Component: 1100 - total flux cleaned = -0.000317848 Jy ! Component: 1150 - total flux cleaned = -0.00028676 Jy ! Component: 1200 - total flux cleaned = -0.000471085 Jy ! Component: 1250 - total flux cleaned = -0.000348656 Jy ! Component: 1300 - total flux cleaned = -0.000497812 Jy ! Component: 1350 - total flux cleaned = -0.000496953 Jy ! Component: 1400 - total flux cleaned = -0.000583044 Jy ! Component: 1450 - total flux cleaned = -0.000582558 Jy ! Component: 1500 - total flux cleaned = -0.000554196 Jy ! Component: 1550 - total flux cleaned = -0.000637324 Jy ! Component: 1600 - total flux cleaned = -0.000664509 Jy ! Component: 1650 - total flux cleaned = -0.000664608 Jy ! Component: 1700 - total flux cleaned = -0.00074487 Jy ! Component: 1750 - total flux cleaned = -0.000797464 Jy ! Component: 1800 - total flux cleaned = -0.00092691 Jy ! Component: 1850 - total flux cleaned = -0.000952321 Jy ! Component: 1900 - total flux cleaned = -0.000977854 Jy ! Component: 1950 - total flux cleaned = -0.00112838 Jy ! Component: 2000 - total flux cleaned = -0.0011035 Jy ! Component: 2050 - total flux cleaned = -0.00115312 Jy ! Component: 2100 - total flux cleaned = -0.00129845 Jy ! Component: 2150 - total flux cleaned = -0.00129858 Jy ! Component: 2200 - total flux cleaned = -0.00129924 Jy ! Component: 2250 - total flux cleaned = -0.00143961 Jy ! Component: 2300 - total flux cleaned = -0.00155479 Jy ! Component: 2350 - total flux cleaned = -0.00157738 Jy ! Component: 2400 - total flux cleaned = -0.00157751 Jy ! Component: 2450 - total flux cleaned = -0.00157776 Jy ! Component: 2500 - total flux cleaned = -0.00166569 Jy ! Component: 2550 - total flux cleaned = -0.00166584 Jy ! Component: 2600 - total flux cleaned = -0.00173066 Jy ! Component: 2650 - total flux cleaned = -0.00175209 Jy ! Component: 2700 - total flux cleaned = -0.00179422 Jy ! Component: 2750 - total flux cleaned = -0.00183587 Jy ! Component: 2800 - total flux cleaned = -0.00187727 Jy ! Component: 2850 - total flux cleaned = -0.00189782 Jy ! Component: 2900 - total flux cleaned = -0.00193836 Jy ! Component: 2950 - total flux cleaned = -0.00197829 Jy ! Component: 3000 - total flux cleaned = -0.00195796 Jy ! Component: 3050 - total flux cleaned = -0.00199729 Jy ! Component: 3100 - total flux cleaned = -0.00201677 Jy ! Component: 3150 - total flux cleaned = -0.00203623 Jy ! Component: 3200 - total flux cleaned = -0.00201733 Jy ! Component: 3250 - total flux cleaned = -0.0020554 Jy ! Component: 3300 - total flux cleaned = -0.00211164 Jy ! Component: 3350 - total flux cleaned = -0.00211202 Jy ! Component: 3400 - total flux cleaned = -0.00224049 Jy ! Component: 3450 - total flux cleaned = -0.00213164 Jy ! Component: 3500 - total flux cleaned = -0.00227577 Jy ! Component: 3550 - total flux cleaned = -0.00220428 Jy ! Component: 3600 - total flux cleaned = -0.00229265 Jy ! Component: 3650 - total flux cleaned = -0.00229261 Jy ! Component: 3700 - total flux cleaned = -0.00244902 Jy ! Component: 3750 - total flux cleaned = -0.00243147 Jy ! Component: 3800 - total flux cleaned = -0.00246574 Jy ! Component: 3850 - total flux cleaned = -0.00249948 Jy ! Component: 3900 - total flux cleaned = -0.00258334 Jy ! Component: 3950 - total flux cleaned = -0.00261658 Jy ! Component: 4000 - total flux cleaned = -0.00269929 Jy ! Component: 4050 - total flux cleaned = -0.00273193 Jy ! Total flux subtracted in 4096 components = -0.00281327 Jy ! Clean residual min=-0.000874 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.759503 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 521 components and 0.759503 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2330+3155_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.655 x 6.117 at 0.7009 degrees (North through East) ! Clean map min=-0.0023035 max=0.31783 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2330+3155_S_map.fits wmodel /vlbi/uf001/uva//J2330+3155_S_map.mod ! Writing 521 model components to file: /vlbi/uf001/uva//J2330+3155_S_map.mod wobs /vlbi/uf001/uva//J2330+3155_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2330+3155_S_uvs.fits wwins /vlbi/uf001/uva//J2330+3155_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2330+3155_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281209 0.281209 0.562419 1.12484 2.24967 4.49935 8.9987 17.9974 35.9948 71.9896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1066.82 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2330+3155_S_dfm.log closed on Mon Jan 14 06:44:08 2019