! Started logfile: /vlbi/uf001/uva//J0350+0506_S_dfm.log on Sun Jan 13 21:55:56 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//J0350+0506_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0350+0506_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984405 visibilities/baseline/integration-bin. ! Found source: J0350+0506 ! ! 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 7575 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 J0350+0506_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048752Jy sigma=20.814621 ! Fit after self-cal, rms=0.826781Jy sigma=16.538413 ! 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=2.827 mas, bmaj=6.878 mas, bpa=-1.278 degrees ! Estimated noise=0.512953 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 = 0.134854 Jy ! Component: 100 - total flux cleaned = 0.202162 Jy ! Total flux subtracted in 100 components = 0.202162 Jy ! Clean residual min=-0.027499 max=0.061190 Jy/beam ! Clean residual mean=0.000124 rms=0.007107 Jy/beam ! Combined flux in latest and established models = 0.202162 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.202162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175011Jy sigma=3.368869 ! Fit after self-cal, rms=0.173604Jy sigma=3.341006 ! Inverting map ! Added new window around map position (-5.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058159 Jy ! Component: 100 - total flux cleaned = 0.0974598 Jy ! Total flux subtracted in 100 components = 0.0974598 Jy ! Clean residual min=-0.020105 max=0.055705 Jy/beam ! Clean residual mean=0.000083 rms=0.005437 Jy/beam ! Combined flux in latest and established models = 0.299622 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.299622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140012Jy sigma=2.701045 ! Fit after self-cal, rms=0.135585Jy sigma=2.605142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457764 Jy ! Component: 100 - total flux cleaned = 0.0726401 Jy ! Total flux subtracted in 100 components = 0.0726401 Jy ! Clean residual min=-0.015537 max=0.037853 Jy/beam ! Clean residual mean=0.000058 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 0.372262 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.372262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112256Jy sigma=2.153121 ! Fit after self-cal, rms=0.107561Jy sigma=2.053212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336031 Jy ! Component: 100 - total flux cleaned = 0.0512952 Jy ! Total flux subtracted in 100 components = 0.0512952 Jy ! Clean residual min=-0.012519 max=0.028093 Jy/beam ! Clean residual mean=0.000040 rms=0.003037 Jy/beam ! Combined flux in latest and established models = 0.423557 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.423557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093165Jy sigma=1.772257 ! Fit after self-cal, rms=0.090490Jy sigma=1.715003 ! Inverting map ! Added new window around map position (5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249475 Jy ! Component: 100 - total flux cleaned = 0.0416689 Jy ! Total flux subtracted in 100 components = 0.0416689 Jy ! Clean residual min=-0.010105 max=0.010892 Jy/beam ! Clean residual mean=0.000026 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.465226 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.465226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080672Jy sigma=1.521044 ! Fit after self-cal, rms=0.080322Jy sigma=1.514994 ! 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=3.235 mas, bmaj=7.593 mas, bpa=-1.652 degrees ! Estimated noise=0.42891 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 = 0.0181098 Jy ! Component: 100 - total flux cleaned = 0.0308116 Jy ! Component: 150 - total flux cleaned = 0.040364 Jy ! Component: 200 - total flux cleaned = 0.0443367 Jy ! Total flux subtracted in 200 components = 0.0443367 Jy ! Clean residual min=-0.007112 max=0.010145 Jy/beam ! Clean residual mean=0.000046 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.509563 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.509563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074553Jy sigma=1.405947 ! Fit after self-cal, rms=0.074281Jy sigma=1.400861 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.593 at -1.652 degrees (North through East) ! Clean map min=-0.0069344 max=0.14397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 1.02 ! LA 0.92 MK 1.04 NL 1.05 OV 1.03 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 1.03 ! LA 0.93 MK 0.97 NL 1.02 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.03 ! LA 0.92 MK 1.11 NL 1.06 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.074281Jy sigma=1.400861 ! Fit after self-cal, rms=0.074255Jy sigma=1.368949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=7.677 mas, bpa=-1.783 degrees ! Estimated noise=0.433377 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 (1, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832909 Jy ! Component: 100 - total flux cleaned = 0.0120193 Jy ! Component: 150 - total flux cleaned = 0.014957 Jy ! Component: 200 - total flux cleaned = 0.0175973 Jy ! Total flux subtracted in 200 components = 0.0175973 Jy ! Clean residual min=-0.004948 max=0.006814 Jy/beam ! Clean residual mean=0.000010 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.52716 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.52716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072233Jy sigma=1.329021 ! Fit after self-cal, rms=0.072131Jy sigma=1.326918 ! Inverting map ! Added new window around map position (-27, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626893 Jy ! Component: 100 - total flux cleaned = 0.00796017 Jy ! Component: 150 - total flux cleaned = 0.00907629 Jy ! Component: 200 - total flux cleaned = 0.0102116 Jy ! Total flux subtracted in 200 components = 0.0102116 Jy ! Clean residual min=-0.004434 max=0.004500 Jy/beam ! Clean residual mean=0.000004 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.537372 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.537372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071178Jy sigma=1.308263 ! Fit after self-cal, rms=0.071117Jy sigma=1.307033 ! 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=0.071117Jy sigma=1.307033 ! Fit after self-cal, rms=0.071411Jy sigma=1.295202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.636 mas, bpa=-1.17 degrees ! Estimated noise=0.430841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406798 Jy ! Component: 100 - total flux cleaned = 0.00134177 Jy ! Component: 150 - total flux cleaned = 0.00204099 Jy ! Component: 200 - total flux cleaned = 0.00288109 Jy ! Total flux subtracted in 200 components = 0.00288109 Jy ! Clean residual min=-0.003843 max=0.004726 Jy/beam ! Clean residual mean=0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.540253 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.540253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070992Jy sigma=1.286519 ! Fit after self-cal, rms=0.070972Jy sigma=1.286077 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 (10.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289056 Jy ! Component: 100 - total flux cleaned = 0.00309941 Jy ! Component: 150 - total flux cleaned = 0.00348763 Jy ! Component: 200 - total flux cleaned = 0.0041139 Jy ! Total flux subtracted in 200 components = 0.0041139 Jy ! Clean residual min=-0.003355 max=0.003369 Jy/beam ! Clean residual mean=0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.544367 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.544367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070614Jy sigma=1.279477 ! Fit after self-cal, rms=0.070601Jy sigma=1.279208 ! Inverting map ! Added new window around map position (-60, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277933 Jy ! Component: 100 - total flux cleaned = 0.00313457 Jy ! Component: 150 - total flux cleaned = 0.00353543 Jy ! Component: 200 - total flux cleaned = 0.00398713 Jy ! Total flux subtracted in 200 components = 0.00398713 Jy ! Clean residual min=-0.003031 max=0.002770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.548354 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.548354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070382Jy sigma=1.274680 ! Fit after self-cal, rms=0.070370Jy sigma=1.274500 ! 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=0.070370Jy sigma=1.274500 ! Fit after self-cal, rms=0.070452Jy sigma=1.271763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=7.608 mas, bpa=-0.7687 degrees ! Estimated noise=0.427628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122108 Jy ! Component: 100 - total flux cleaned = 0.00208405 Jy ! Component: 150 - total flux cleaned = 0.00271928 Jy ! Component: 200 - total flux cleaned = 0.00317442 Jy ! Total flux subtracted in 200 components = 0.00317442 Jy ! Clean residual min=-0.002525 max=0.002559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.551528 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 0.551528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070304Jy sigma=1.268777 ! Fit after self-cal, rms=0.070301Jy sigma=1.268670 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 = 0.000246621 Jy ! Component: 100 - total flux cleaned = 0.000543139 Jy ! Component: 150 - total flux cleaned = 0.000881598 Jy ! Component: 200 - total flux cleaned = 0.00115148 Jy ! Total flux subtracted in 200 components = 0.00115148 Jy ! Clean residual min=-0.002401 max=0.002525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.55268 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 230 components and 0.55268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070213Jy sigma=1.266969 ! Fit after self-cal, rms=0.070211Jy sigma=1.266934 ! 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=0.070211Jy sigma=1.266934 ! Fit after self-cal, rms=0.070167Jy sigma=1.266690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.137 mas, bmaj=11.42 mas, bpa=0.2125 degrees ! Estimated noise=0.542816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207778 Jy ! Component: 100 - total flux cleaned = 0.00351525 Jy ! Component: 150 - total flux cleaned = 0.00385995 Jy ! Component: 200 - total flux cleaned = 0.00408018 Jy ! Total flux subtracted in 200 components = 0.00408018 Jy ! Clean residual min=-0.002435 max=0.002556 Jy/beam ! Clean residual mean=-0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.55676 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 261 components and 0.55676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070133Jy sigma=1.265883 ! Fit after self-cal, rms=0.070124Jy sigma=1.265717 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 = 0.000292459 Jy ! Component: 100 - total flux cleaned = 0.000496454 Jy ! Component: 150 - total flux cleaned = 0.000644857 Jy ! Component: 200 - total flux cleaned = 0.000746489 Jy ! Total flux subtracted in 200 components = 0.000746489 Jy ! Clean residual min=-0.002398 max=0.002438 Jy/beam ! Clean residual mean=-0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.557506 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 276 components and 0.557506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070107Jy sigma=1.265228 ! Fit after self-cal, rms=0.070100Jy sigma=1.265111 ! 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=3.276 mas, bmaj=7.597 mas, bpa=-0.6102 degrees ! Estimated noise=0.426444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 7.597 at -0.6102 degrees (North through East) ! Clean map min=-0.0030202 max=0.14298 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=2.859 mas, bmaj=6.866 mas, bpa=-0.1372 degrees ! Estimated noise=0.513283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141543 Jy ! Component: 100 - total flux cleaned = 0.231414 Jy ! Component: 150 - total flux cleaned = 0.294135 Jy ! Component: 200 - total flux cleaned = 0.339764 Jy ! Total flux subtracted in 200 components = 0.339764 Jy ! Clean residual min=-0.010875 max=0.026008 Jy/beam ! Clean residual mean=0.000066 rms=0.003619 Jy/beam ! Combined flux in latest and established models = 0.339764 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.339764 Jy ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.597 mas, bpa=-0.6102 degrees ! Estimated noise=0.426444 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 = 0.0470373 Jy ! Component: 100 - total flux cleaned = 0.0790038 Jy ! Component: 150 - total flux cleaned = 0.101199 Jy ! Component: 200 - total flux cleaned = 0.11716 Jy ! Total flux subtracted in 200 components = 0.11716 Jy ! Clean residual min=-0.005733 max=0.009183 Jy/beam ! Clean residual mean=0.000056 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.456923 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.456923 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122474 Jy ! Component: 100 - total flux cleaned = 0.0222151 Jy ! Component: 150 - total flux cleaned = 0.0305637 Jy ! Component: 200 - total flux cleaned = 0.0376892 Jy ! Total flux subtracted in 200 components = 0.0376892 Jy ! Clean residual min=-0.004063 max=0.004724 Jy/beam ! Clean residual mean=0.000031 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.494613 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 124 components and 0.494613 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=7.137 mas, bmaj=11.42 mas, bpa=0.2125 degrees ! Estimated noise=0.542816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110274 Jy ! Component: 100 - total flux cleaned = 0.0193468 Jy ! Component: 150 - total flux cleaned = 0.0260802 Jy ! Component: 200 - total flux cleaned = 0.0316091 Jy ! Total flux subtracted in 200 components = 0.0316091 Jy ! Clean residual min=-0.004329 max=0.003978 Jy/beam ! Clean residual mean=0.000027 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.526222 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 = 0.0045901 Jy ! Component: 100 - total flux cleaned = 0.00845018 Jy ! Component: 150 - total flux cleaned = 0.0117296 Jy ! Component: 200 - total flux cleaned = 0.0145309 Jy ! Total flux subtracted in 200 components = 0.0145309 Jy ! Clean residual min=-0.003292 max=0.002735 Jy/beam ! Clean residual mean=0.000010 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.540753 Jy ! Adding 177 model components to the UV plane model. ! The established model now contains 282 components and 0.540752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.597 mas, bpa=-0.6102 degrees ! Estimated noise=0.426444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206527 Jy ! Component: 100 - total flux cleaned = 0.00369421 Jy ! Component: 150 - total flux cleaned = 0.00516231 Jy ! Component: 200 - total flux cleaned = 0.00649794 Jy ! Total flux subtracted in 200 components = 0.00649794 Jy ! Clean residual min=-0.002385 max=0.002869 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.54725 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 308 components and 0.54725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070162Jy sigma=1.267074 ! Fit after self-cal, rms=0.070075Jy sigma=1.265635 wmodel J0350+0506_S_map.mod ! Writing 308 model components to file: J0350+0506_S_map.mod wobs J0350+0506_S_uvs.fits ! Writing UV FITS file: J0350+0506_S_uvs.fits wwins J0350+0506_S_map.win ! wwins: Wrote 7 windows to J0350+0506_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 = 0.0012997 Jy ! Component: 100 - total flux cleaned = 0.00212941 Jy ! Component: 150 - total flux cleaned = 0.00241213 Jy ! Component: 200 - total flux cleaned = 0.00256665 Jy ! Component: 250 - total flux cleaned = 0.00249409 Jy ! Component: 300 - total flux cleaned = 0.00227972 Jy ! Component: 350 - total flux cleaned = 0.00217574 Jy ! Component: 400 - total flux cleaned = 0.00210828 Jy ! Component: 450 - total flux cleaned = 0.00200937 Jy ! Component: 500 - total flux cleaned = 0.00200912 Jy ! Component: 550 - total flux cleaned = 0.00181897 Jy ! Component: 600 - total flux cleaned = 0.00172592 Jy ! Component: 650 - total flux cleaned = 0.00163425 Jy ! Component: 700 - total flux cleaned = 0.00154333 Jy ! Component: 750 - total flux cleaned = 0.0013953 Jy ! Component: 800 - total flux cleaned = 0.00130785 Jy ! Component: 850 - total flux cleaned = 0.00122198 Jy ! Component: 900 - total flux cleaned = 0.00116563 Jy ! Component: 950 - total flux cleaned = 0.00111033 Jy ! Component: 1000 - total flux cleaned = 0.00102808 Jy ! Component: 1050 - total flux cleaned = 0.000919626 Jy ! Component: 1100 - total flux cleaned = 0.000786322 Jy ! Component: 1150 - total flux cleaned = 0.000707094 Jy ! Component: 1200 - total flux cleaned = 0.00057683 Jy ! Component: 1250 - total flux cleaned = 0.000576961 Jy ! Component: 1300 - total flux cleaned = 0.000474831 Jy ! Component: 1350 - total flux cleaned = 0.000373882 Jy ! Component: 1400 - total flux cleaned = 0.000274005 Jy ! Component: 1450 - total flux cleaned = 0.000126431 Jy ! Component: 1500 - total flux cleaned = 5.3723e-05 Jy ! Component: 1550 - total flux cleaned = -1.87352e-05 Jy ! Component: 1600 - total flux cleaned = -0.000137709 Jy ! Component: 1650 - total flux cleaned = -0.000184902 Jy ! Component: 1700 - total flux cleaned = -0.000301375 Jy ! Component: 1750 - total flux cleaned = -0.00034798 Jy ! Component: 1800 - total flux cleaned = -0.000439297 Jy ! Component: 1850 - total flux cleaned = -0.000484617 Jy ! Component: 1900 - total flux cleaned = -0.000529753 Jy ! Component: 1950 - total flux cleaned = -0.000596467 Jy ! Component: 2000 - total flux cleaned = -0.00066282 Jy ! Component: 2050 - total flux cleaned = -0.000750339 Jy ! Component: 2100 - total flux cleaned = -0.000836739 Jy ! Component: 2150 - total flux cleaned = -0.000836702 Jy ! Component: 2200 - total flux cleaned = -0.00100725 Jy ! Component: 2250 - total flux cleaned = -0.000965059 Jy ! Component: 2300 - total flux cleaned = -0.00106969 Jy ! Component: 2350 - total flux cleaned = -0.00115277 Jy ! Component: 2400 - total flux cleaned = -0.00129647 Jy ! Component: 2450 - total flux cleaned = -0.00131699 Jy ! Component: 2500 - total flux cleaned = -0.00145848 Jy ! Component: 2550 - total flux cleaned = -0.00153852 Jy ! Component: 2600 - total flux cleaned = -0.00159802 Jy ! Component: 2650 - total flux cleaned = -0.00165699 Jy ! Component: 2700 - total flux cleaned = -0.00163753 Jy ! Component: 2750 - total flux cleaned = -0.00171512 Jy ! Component: 2800 - total flux cleaned = -0.00181133 Jy ! Component: 2850 - total flux cleaned = -0.00186863 Jy ! Component: 2900 - total flux cleaned = -0.00186846 Jy ! Component: 2950 - total flux cleaned = -0.00192498 Jy ! Component: 3000 - total flux cleaned = -0.00201854 Jy ! Component: 3050 - total flux cleaned = -0.00196283 Jy ! Component: 3100 - total flux cleaned = -0.00211009 Jy ! Component: 3150 - total flux cleaned = -0.00212813 Jy ! Component: 3200 - total flux cleaned = -0.00220084 Jy ! Component: 3250 - total flux cleaned = -0.00229109 Jy ! Component: 3300 - total flux cleaned = -0.00232715 Jy ! Component: 3350 - total flux cleaned = -0.00241631 Jy ! Component: 3400 - total flux cleaned = -0.00246954 Jy ! Component: 3450 - total flux cleaned = -0.00255744 Jy ! Component: 3500 - total flux cleaned = -0.00259253 Jy ! Component: 3550 - total flux cleaned = -0.00266192 Jy ! Component: 3600 - total flux cleaned = -0.00269641 Jy ! Component: 3650 - total flux cleaned = -0.00273075 Jy ! Component: 3700 - total flux cleaned = -0.00281573 Jy ! Component: 3750 - total flux cleaned = -0.00283272 Jy ! Component: 3800 - total flux cleaned = -0.00283285 Jy ! Component: 3850 - total flux cleaned = -0.00294958 Jy ! Component: 3900 - total flux cleaned = -0.00296599 Jy ! Component: 3950 - total flux cleaned = -0.00304832 Jy ! Component: 4000 - total flux cleaned = -0.00309743 Jy ! Component: 4050 - total flux cleaned = -0.00311367 Jy ! Total flux subtracted in 4096 components = -0.00312987 Jy ! Clean residual min=-0.001145 max=0.001126 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.54412 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 609 components and 0.54412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0350+0506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 7.597 at -0.6102 degrees (North through East) ! Clean map min=-0.0017062 max=0.14604 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0350+0506_S_map.fits wmodel /vlbi/uf001/uva//J0350+0506_S_map.mod ! Writing 609 model components to file: /vlbi/uf001/uva//J0350+0506_S_map.mod wobs /vlbi/uf001/uva//J0350+0506_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0350+0506_S_uvs.fits wwins /vlbi/uf001/uva//J0350+0506_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0350+0506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619712 0.619712 1.23942 2.47885 4.9577 9.9154 19.8308 39.6616 79.3232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.095 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0350+0506_S_dfm.log closed on Sun Jan 13 21:56:01 2019