! Started logfile: /vlbi/uf001/uva//J0152+3350_S_dfm.log on Sun Jan 13 21:08:58 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//J0152+3350_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0152+3350_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.840741 visibilities/baseline/integration-bin. ! Found source: J0152+3350 ! ! 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 4767 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 J0152+3350_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060180Jy sigma=21.677425 ! Fit after self-cal, rms=0.673693Jy sigma=14.150415 ! 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=2.905 mas, bmaj=5.364 mas, bpa=0.1864 degrees ! Estimated noise=0.718093 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 = 0.246143 Jy ! Component: 100 - total flux cleaned = 0.307958 Jy ! Total flux subtracted in 100 components = 0.307958 Jy ! Clean residual min=-0.019524 max=0.066320 Jy/beam ! Clean residual mean=0.000057 rms=0.005868 Jy/beam ! Combined flux in latest and established models = 0.307958 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.307958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145056Jy sigma=2.551442 ! Fit after self-cal, rms=0.144913Jy sigma=2.549246 ! Inverting map ! Added new window around map position (-5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057886 Jy ! Component: 100 - total flux cleaned = 0.0874466 Jy ! Total flux subtracted in 100 components = 0.0874466 Jy ! Clean residual min=-0.013471 max=0.023969 Jy/beam ! Clean residual mean=0.000044 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 0.395405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.395405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113240Jy sigma=1.868235 ! Fit after self-cal, rms=0.109997Jy sigma=1.783416 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246878 Jy ! Component: 100 - total flux cleaned = 0.0404235 Jy ! Total flux subtracted in 100 components = 0.0404235 Jy ! Clean residual min=-0.011474 max=0.016421 Jy/beam ! Clean residual mean=0.000038 rms=0.002939 Jy/beam ! Combined flux in latest and established models = 0.435828 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.435828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101409Jy sigma=1.602442 ! Fit after self-cal, rms=0.100929Jy sigma=1.589419 ! 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=3.377 mas, bmaj=6.301 mas, bpa=0.6186 degrees ! Estimated noise=0.550417 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 = 0.017459 Jy ! Component: 100 - total flux cleaned = 0.0284614 Jy ! Component: 150 - total flux cleaned = 0.0362132 Jy ! Component: 200 - total flux cleaned = 0.0419746 Jy ! Total flux subtracted in 200 components = 0.0419746 Jy ! Clean residual min=-0.009543 max=0.015946 Jy/beam ! Clean residual mean=0.000052 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.477803 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.477803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096519Jy sigma=1.508371 ! Fit after self-cal, rms=0.096271Jy sigma=1.499629 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 6.301 at 0.6186 degrees (North through East) ! Clean map min=-0.009242 max=0.31691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 0.99 ! LA 0.93 MK 0.99 NL 1.04 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 0.99 ! LA 0.93 MK 0.98 NL 1.11 OV 1.00 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.02 KP 1.01 ! LA 0.94 MK 0.98 NL 1.12 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.096271Jy sigma=1.499629 ! Fit after self-cal, rms=0.088048Jy sigma=1.423375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=6.322 mas, bpa=0.673 degrees ! Estimated noise=0.550392 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 (-32, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141878 Jy ! Component: 100 - total flux cleaned = 0.0237763 Jy ! Component: 150 - total flux cleaned = 0.0312077 Jy ! Component: 200 - total flux cleaned = 0.0372133 Jy ! Total flux subtracted in 200 components = 0.0372133 Jy ! Clean residual min=-0.007532 max=0.011334 Jy/beam ! Clean residual mean=0.000027 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.515016 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.515016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084713Jy sigma=1.348789 ! Fit after self-cal, rms=0.084515Jy sigma=1.343502 ! Inverting map ! Added new window around map position (-11.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010853 Jy ! Component: 100 - total flux cleaned = 0.0175799 Jy ! Component: 150 - total flux cleaned = 0.0229797 Jy ! Component: 200 - total flux cleaned = 0.0275326 Jy ! Total flux subtracted in 200 components = 0.0275326 Jy ! Clean residual min=-0.006345 max=0.009842 Jy/beam ! Clean residual mean=0.000019 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.542549 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 121 components and 0.542549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082808Jy sigma=1.296722 ! Fit after self-cal, rms=0.082698Jy sigma=1.294454 ! Inverting map ! Added new window around map position (-20.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915673 Jy ! Component: 100 - total flux cleaned = 0.0144508 Jy ! Component: 150 - total flux cleaned = 0.0188208 Jy ! Component: 200 - total flux cleaned = 0.0225977 Jy ! Total flux subtracted in 200 components = 0.0225977 Jy ! Clean residual min=-0.005576 max=0.005710 Jy/beam ! Clean residual mean=0.000012 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.565146 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 156 components and 0.565147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081438Jy sigma=1.262002 ! Fit after self-cal, rms=0.081384Jy sigma=1.260955 ! 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=0.081384Jy sigma=1.260955 ! Fit after self-cal, rms=0.061187Jy sigma=1.172590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.328 mas, bpa=0.766 degrees ! Estimated noise=0.546968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481246 Jy ! Component: 100 - total flux cleaned = 0.00758703 Jy ! Component: 150 - total flux cleaned = 0.010092 Jy ! Component: 200 - total flux cleaned = 0.012278 Jy ! Total flux subtracted in 200 components = 0.012278 Jy ! Clean residual min=-0.003452 max=0.004267 Jy/beam ! Clean residual mean=0.000009 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.577425 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 185 components and 0.577425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060519Jy sigma=1.158841 ! Fit after self-cal, rms=0.060443Jy sigma=1.158049 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 (-1, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388759 Jy ! Component: 100 - total flux cleaned = 0.00602344 Jy ! Component: 150 - total flux cleaned = 0.00774418 Jy ! Component: 200 - total flux cleaned = 0.00917772 Jy ! Total flux subtracted in 200 components = 0.00917772 Jy ! Clean residual min=-0.003345 max=0.003478 Jy/beam ! Clean residual mean=0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.586602 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 212 components and 0.586602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060086Jy sigma=1.150403 ! Fit after self-cal, rms=0.060071Jy sigma=1.150181 ! Inverting map ! Added new window around map position (-39.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316156 Jy ! Component: 100 - total flux cleaned = 0.00458395 Jy ! Component: 150 - total flux cleaned = 0.00569071 Jy ! Component: 200 - total flux cleaned = 0.00632458 Jy ! Total flux subtracted in 200 components = 0.00632458 Jy ! Clean residual min=-0.003236 max=0.003227 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.592927 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 245 components and 0.592927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059849Jy sigma=1.145290 ! Fit after self-cal, rms=0.059837Jy sigma=1.145071 ! 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=0.059837Jy sigma=1.145071 ! Fit after self-cal, rms=0.059667Jy sigma=1.142593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.332 mas, bpa=0.7473 degrees ! Estimated noise=0.546304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131633 Jy ! Component: 100 - total flux cleaned = 0.0023395 Jy ! Component: 150 - total flux cleaned = 0.00324636 Jy ! Component: 200 - total flux cleaned = 0.00393849 Jy ! Total flux subtracted in 200 components = 0.00393849 Jy ! Clean residual min=-0.002915 max=0.002765 Jy/beam ! Clean residual mean=0.000007 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.596866 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 263 components and 0.596865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059495Jy sigma=1.139023 ! Fit after self-cal, rms=0.059488Jy sigma=1.138889 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 = 0.000967335 Jy ! Component: 100 - total flux cleaned = 0.00142724 Jy ! Component: 150 - total flux cleaned = 0.00190263 Jy ! Component: 200 - total flux cleaned = 0.00234781 Jy ! Total flux subtracted in 200 components = 0.00234781 Jy ! Clean residual min=-0.002811 max=0.002498 Jy/beam ! Clean residual mean=0.000005 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.599213 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 280 components and 0.599213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059398Jy sigma=1.137011 ! Fit after self-cal, rms=0.059395Jy sigma=1.136951 ! 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=0.059395Jy sigma=1.136951 ! Fit after self-cal, rms=0.059405Jy sigma=1.136436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.299 mas, bmaj=9.77 mas, bpa=3.981 degrees ! Estimated noise=0.697536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172453 Jy ! Component: 100 - total flux cleaned = 0.0029658 Jy ! Component: 150 - total flux cleaned = 0.00387197 Jy ! Component: 200 - total flux cleaned = 0.00433749 Jy ! Total flux subtracted in 200 components = 0.00433749 Jy ! Clean residual min=-0.002788 max=0.002901 Jy/beam ! Clean residual mean=0.000014 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.603551 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 314 components and 0.603551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059326Jy sigma=1.134994 ! Fit after self-cal, rms=0.059320Jy sigma=1.134841 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 = 0.000492706 Jy ! Component: 100 - total flux cleaned = 0.000916335 Jy ! Component: 150 - total flux cleaned = 0.00108568 Jy ! Component: 200 - total flux cleaned = 0.00116577 Jy ! Total flux subtracted in 200 components = 0.00116577 Jy ! Clean residual min=-0.002841 max=0.002760 Jy/beam ! Clean residual mean=0.000013 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.604716 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 338 components and 0.604716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059284Jy sigma=1.134197 ! Fit after self-cal, rms=0.059281Jy sigma=1.134129 ! 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=3.387 mas, bmaj=6.336 mas, bpa=0.7577 degrees ! Estimated noise=0.546282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 6.336 at 0.7577 degrees (North through East) ! Clean map min=-0.0025637 max=0.31461 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=2.908 mas, bmaj=5.392 mas, bpa=0.2326 degrees ! Estimated noise=0.715807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244936 Jy ! Component: 100 - total flux cleaned = 0.328557 Jy ! Component: 150 - total flux cleaned = 0.375999 Jy ! Component: 200 - total flux cleaned = 0.407349 Jy ! Total flux subtracted in 200 components = 0.407349 Jy ! Clean residual min=-0.009529 max=0.016986 Jy/beam ! Clean residual mean=0.000047 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.407349 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.407349 Jy ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.336 mas, bpa=0.7577 degrees ! Estimated noise=0.546282 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 = 0.0263805 Jy ! Component: 100 - total flux cleaned = 0.0450428 Jy ! Component: 150 - total flux cleaned = 0.0601476 Jy ! Component: 200 - total flux cleaned = 0.0728549 Jy ! Total flux subtracted in 200 components = 0.0728549 Jy ! Clean residual min=-0.005816 max=0.007831 Jy/beam ! Clean residual mean=0.000043 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.480203 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 68 components and 0.480203 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=7.299 mas, bmaj=9.77 mas, bpa=3.981 degrees ! Estimated noise=0.697536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208364 Jy ! Component: 100 - total flux cleaned = 0.0367742 Jy ! Component: 150 - total flux cleaned = 0.0494104 Jy ! Component: 200 - total flux cleaned = 0.0596633 Jy ! Total flux subtracted in 200 components = 0.0596633 Jy ! Clean residual min=-0.006046 max=0.006188 Jy/beam ! Clean residual mean=0.000052 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.539867 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 = 0.00852043 Jy ! Component: 100 - total flux cleaned = 0.0157151 Jy ! Component: 150 - total flux cleaned = 0.021854 Jy ! Component: 200 - total flux cleaned = 0.0271585 Jy ! Total flux subtracted in 200 components = 0.0271585 Jy ! Clean residual min=-0.004408 max=0.003967 Jy/beam ! Clean residual mean=0.000034 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.567025 Jy ! Adding 214 model components to the UV plane model. ! The established model now contains 267 components and 0.567026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.336 mas, bpa=0.7577 degrees ! Estimated noise=0.546282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432445 Jy ! Component: 100 - total flux cleaned = 0.00788578 Jy ! Component: 150 - total flux cleaned = 0.0110053 Jy ! Component: 200 - total flux cleaned = 0.0137788 Jy ! Total flux subtracted in 200 components = 0.0137788 Jy ! Clean residual min=-0.002885 max=0.002985 Jy/beam ! Clean residual mean=0.000011 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.580805 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 297 components and 0.580805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059761Jy sigma=1.144492 ! Fit after self-cal, rms=0.059623Jy sigma=1.141207 wmodel J0152+3350_S_map.mod ! Writing 297 model components to file: J0152+3350_S_map.mod wobs J0152+3350_S_uvs.fits ! Writing UV FITS file: J0152+3350_S_uvs.fits wwins J0152+3350_S_map.win ! wwins: Wrote 7 windows to J0152+3350_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 = 0.000176343 Jy ! Component: 100 - total flux cleaned = -0.000144037 Jy ! Component: 150 - total flux cleaned = -0.000359024 Jy ! Component: 200 - total flux cleaned = -0.000650302 Jy ! Component: 250 - total flux cleaned = -0.000932898 Jy ! Component: 300 - total flux cleaned = -0.00116839 Jy ! Component: 350 - total flux cleaned = -0.0013214 Jy ! Component: 400 - total flux cleaned = -0.00147095 Jy ! Component: 450 - total flux cleaned = -0.00158045 Jy ! Component: 500 - total flux cleaned = -0.00165195 Jy ! Component: 550 - total flux cleaned = -0.00172189 Jy ! Component: 600 - total flux cleaned = -0.00178983 Jy ! Component: 650 - total flux cleaned = -0.00188966 Jy ! Component: 700 - total flux cleaned = -0.00202144 Jy ! Component: 750 - total flux cleaned = -0.00211846 Jy ! Component: 800 - total flux cleaned = -0.00221419 Jy ! Component: 850 - total flux cleaned = -0.00227715 Jy ! Component: 900 - total flux cleaned = -0.00243255 Jy ! Component: 950 - total flux cleaned = -0.00255384 Jy ! Component: 1000 - total flux cleaned = -0.00261321 Jy ! Component: 1050 - total flux cleaned = -0.00267232 Jy ! Component: 1100 - total flux cleaned = -0.00267211 Jy ! Component: 1150 - total flux cleaned = -0.00264324 Jy ! Component: 1200 - total flux cleaned = -0.00270004 Jy ! Component: 1250 - total flux cleaned = -0.0027277 Jy ! Component: 1300 - total flux cleaned = -0.00275588 Jy ! Component: 1350 - total flux cleaned = -0.00270126 Jy ! Component: 1400 - total flux cleaned = -0.00278245 Jy ! Component: 1450 - total flux cleaned = -0.00283606 Jy ! Component: 1500 - total flux cleaned = -0.00275768 Jy ! Component: 1550 - total flux cleaned = -0.00296652 Jy ! Component: 1600 - total flux cleaned = -0.00296694 Jy ! Component: 1650 - total flux cleaned = -0.0031201 Jy ! Component: 1700 - total flux cleaned = -0.00306981 Jy ! Component: 1750 - total flux cleaned = -0.00304493 Jy ! Component: 1800 - total flux cleaned = -0.00314409 Jy ! Component: 1850 - total flux cleaned = -0.00311987 Jy ! Component: 1900 - total flux cleaned = -0.00321641 Jy ! Component: 1950 - total flux cleaned = -0.00319237 Jy ! Component: 2000 - total flux cleaned = -0.00323949 Jy ! Component: 2050 - total flux cleaned = -0.00328633 Jy ! Component: 2100 - total flux cleaned = -0.00337845 Jy ! Component: 2150 - total flux cleaned = -0.00335551 Jy ! Component: 2200 - total flux cleaned = -0.00335546 Jy ! Component: 2250 - total flux cleaned = -0.00337802 Jy ! Component: 2300 - total flux cleaned = -0.00342258 Jy ! Component: 2350 - total flux cleaned = -0.00346652 Jy ! Component: 2400 - total flux cleaned = -0.00351063 Jy ! Component: 2450 - total flux cleaned = -0.00353233 Jy ! Component: 2500 - total flux cleaned = -0.00351091 Jy ! Component: 2550 - total flux cleaned = -0.00346838 Jy ! Component: 2600 - total flux cleaned = -0.00351043 Jy ! Component: 2650 - total flux cleaned = -0.00348929 Jy ! Component: 2700 - total flux cleaned = -0.00348922 Jy ! Component: 2750 - total flux cleaned = -0.00350982 Jy ! Component: 2800 - total flux cleaned = -0.00363184 Jy ! Component: 2850 - total flux cleaned = -0.0035305 Jy ! Component: 2900 - total flux cleaned = -0.00357002 Jy ! Component: 2950 - total flux cleaned = -0.00358987 Jy ! Component: 3000 - total flux cleaned = -0.00362912 Jy ! Component: 3050 - total flux cleaned = -0.00353122 Jy ! Component: 3100 - total flux cleaned = -0.00358931 Jy ! Component: 3150 - total flux cleaned = -0.00355069 Jy ! Component: 3200 - total flux cleaned = -0.00355056 Jy ! Component: 3250 - total flux cleaned = -0.00362613 Jy ! Component: 3300 - total flux cleaned = -0.0035699 Jy ! Component: 3350 - total flux cleaned = -0.00358853 Jy ! Component: 3400 - total flux cleaned = -0.00362553 Jy ! Component: 3450 - total flux cleaned = -0.00355226 Jy ! Component: 3500 - total flux cleaned = -0.00351598 Jy ! Component: 3550 - total flux cleaned = -0.00358864 Jy ! Component: 3600 - total flux cleaned = -0.0035708 Jy ! Component: 3650 - total flux cleaned = -0.00357108 Jy ! Component: 3700 - total flux cleaned = -0.00353553 Jy ! Component: 3750 - total flux cleaned = -0.00353573 Jy ! Component: 3800 - total flux cleaned = -0.003623 Jy ! Component: 3850 - total flux cleaned = -0.00358819 Jy ! Component: 3900 - total flux cleaned = -0.00362234 Jy ! Component: 3950 - total flux cleaned = -0.00367327 Jy ! Component: 4000 - total flux cleaned = -0.00355448 Jy ! Component: 4050 - total flux cleaned = -0.00360507 Jy ! Total flux subtracted in 4096 components = -0.00353828 Jy ! Clean residual min=-0.000951 max=0.000995 Jy/beam ! Clean residual mean=0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.577266 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 619 components and 0.577266 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0152+3350_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 6.336 at 0.7577 degrees (North through East) ! Clean map min=-0.0018303 max=0.31528 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0152+3350_S_map.fits wmodel /vlbi/uf001/uva//J0152+3350_S_map.mod ! Writing 619 model components to file: /vlbi/uf001/uva//J0152+3350_S_map.mod wobs /vlbi/uf001/uva//J0152+3350_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0152+3350_S_uvs.fits wwins /vlbi/uf001/uva//J0152+3350_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0152+3350_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.315284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301161 0.301161 0.602323 1.20465 2.40929 4.81858 9.63716 19.2743 38.5487 77.0973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 996.143 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0152+3350_S_dfm.log closed on Sun Jan 13 21:09:03 2019