! Started logfile: /vlbi/bp222/maps//J2034-0523_S_dfm.log on Mon Jan 14 17:17:56 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/bp222/maps//J2034-0523_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2034-0523_S_uvm.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! AN table 2: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.79164 visibilities/baseline/integration-bin. ! Found source: J2034-0523 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 15076 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2034-0523_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 67 telescope corrections were flagged in sub-array 1. ! A total of 65 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 65 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 65 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 690 telescope corrections were flagged in sub-array 1. ! A total of 267 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.064894Jy sigma=13.606098 ! Fit after self-cal, rms=0.666667Jy sigma=8.434379 ! 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=2.668 mas, bmaj=6.617 mas, bpa=-1.349 degrees ! Estimated noise=0.874009 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 = 0.270042 Jy ! Component: 100 - total flux cleaned = 0.331897 Jy ! Total flux subtracted in 100 components = 0.331897 Jy ! Clean residual min=-0.022341 max=0.023480 Jy/beam ! Clean residual mean=0.000027 rms=0.004829 Jy/beam ! Combined flux in latest and established models = 0.331897 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.331897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142405Jy sigma=1.596165 ! Fit after self-cal, rms=0.142244Jy sigma=1.595186 ! 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=3.287 mas, bmaj=7.789 mas, bpa=0.01288 degrees ! Estimated noise=0.55503 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 = 0.0247714 Jy ! Component: 100 - total flux cleaned = 0.0360496 Jy ! Component: 150 - total flux cleaned = 0.0415518 Jy ! Component: 200 - total flux cleaned = 0.0436515 Jy ! Total flux subtracted in 200 components = 0.0436515 Jy ! Clean residual min=-0.020622 max=0.019210 Jy/beam ! Clean residual mean=0.000011 rms=0.004505 Jy/beam ! Combined flux in latest and established models = 0.375549 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.375549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139139Jy sigma=1.528982 ! Fit after self-cal, rms=0.139125Jy sigma=1.528794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 7.789 at 0.01288 degrees (North through East) ! Clean map min=-0.020223 max=0.34658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.85 HN 0.95 KP 1.13 ! LA 0.93 MK 0.93 NL 0.97 OV 1.24 ! PT 0.94 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 KP 0.95 LA 0.93 ! MK 0.98 NL 0.90 OV 0.97 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.83 HN 0.97 KP 1.18 ! LA 0.95 MK 0.94 NL 0.99 OV 1.33 ! PT 0.94 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.97 KP 0.96 LA 0.92 ! MK 0.99 NL 0.92 OV 0.96 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 1.00 KP 1.16 ! LA 0.91 MK 0.98 NL 1.02 OV 1.41 ! PT 0.98 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.94 KP 0.95 LA 0.95 ! MK 0.97 NL 0.93 OV 0.98 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 9.65 KP 1.00* LA 2.51 ! MK 1.00* NL 1.00* OV 1.29 PT 1.11 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.139125Jy sigma=1.528794 ! Fit after self-cal, rms=0.144201Jy sigma=1.353994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=7.8 mas, bpa=-0.7877 degrees ! Estimated noise=0.555914 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 = 0.00478436 Jy ! Component: 100 - total flux cleaned = 0.00501401 Jy ! Component: 150 - total flux cleaned = 0.00494216 Jy ! Component: 200 - total flux cleaned = 0.00487448 Jy ! Total flux subtracted in 200 components = 0.00487448 Jy ! Clean residual min=-0.019603 max=0.017827 Jy/beam ! Clean residual mean=0.000019 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 0.380423 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.380423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143854Jy sigma=1.352246 ! Fit after self-cal, rms=0.143991Jy sigma=1.351848 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143991Jy sigma=1.351848 ! Fit after self-cal, rms=0.166550Jy sigma=1.148944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.763 mas, bpa=-0.9758 degrees ! Estimated noise=0.55526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207717 Jy ! Component: 100 - total flux cleaned = 0.000204269 Jy ! Component: 150 - total flux cleaned = 0.000234332 Jy ! Component: 200 - total flux cleaned = 0.000265385 Jy ! Total flux subtracted in 200 components = 0.000265385 Jy ! Clean residual min=-0.012913 max=0.011926 Jy/beam ! Clean residual mean=0.000007 rms=0.002981 Jy/beam ! Combined flux in latest and established models = 0.380688 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.380688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166527Jy sigma=1.148743 ! Fit after self-cal, rms=0.166709Jy sigma=1.148349 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 = 6.68835e-05 Jy ! Component: 100 - total flux cleaned = 6.6276e-05 Jy ! Component: 150 - total flux cleaned = 0.000110962 Jy ! Component: 200 - total flux cleaned = 0.000152108 Jy ! Total flux subtracted in 200 components = 0.000152108 Jy ! Clean residual min=-0.012977 max=0.011915 Jy/beam ! Clean residual mean=0.000007 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.380841 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.380841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166697Jy sigma=1.148265 ! Fit after self-cal, rms=0.166695Jy sigma=1.148240 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166695Jy sigma=1.148240 ! Fit after self-cal, rms=0.404422Jy sigma=0.780418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.764 mas, bpa=-0.9473 degrees ! Estimated noise=0.554849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186513 Jy ! Component: 100 - total flux cleaned = 9.80243e-05 Jy ! Component: 150 - total flux cleaned = 2.0997e-05 Jy ! Component: 200 - total flux cleaned = -4.96437e-05 Jy ! Total flux subtracted in 200 components = -4.96437e-05 Jy ! Clean residual min=-0.003621 max=0.007973 Jy/beam ! Clean residual mean=0.000006 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.380791 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.380791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404416Jy sigma=0.779701 ! Fit after self-cal, rms=0.406378Jy sigma=0.779059 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 (-13.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788849 Jy ! Component: 100 - total flux cleaned = 0.0122316 Jy ! Component: 150 - total flux cleaned = 0.0149738 Jy ! Component: 200 - total flux cleaned = 0.0168118 Jy ! Total flux subtracted in 200 components = 0.0168118 Jy ! Clean residual min=-0.002629 max=0.003918 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.397603 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 113 components and 0.397603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406226Jy sigma=0.764922 ! Fit after self-cal, rms=0.406195Jy sigma=0.763295 ! Inverting map ! Added new window around map position (8, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424656 Jy ! Component: 100 - total flux cleaned = 0.00681746 Jy ! Component: 150 - total flux cleaned = 0.00836521 Jy ! Component: 200 - total flux cleaned = 0.00879655 Jy ! Total flux subtracted in 200 components = 0.00879655 Jy ! Clean residual min=-0.002552 max=0.003305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.406399 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.406399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406142Jy sigma=0.758567 ! Fit after self-cal, rms=0.406179Jy sigma=0.758392 ! Inverting map ! Added new window around map position (-5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178856 Jy ! Component: 100 - total flux cleaned = 0.00192098 Jy ! Component: 150 - total flux cleaned = 0.00222539 Jy ! Component: 200 - total flux cleaned = 0.00260007 Jy ! Total flux subtracted in 200 components = 0.00260007 Jy ! Clean residual min=-0.002648 max=0.002219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.408999 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.408999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406140Jy sigma=0.756340 ! Fit after self-cal, rms=0.406121Jy sigma=0.756074 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406121Jy sigma=0.756074 ! Fit after self-cal, rms=0.419300Jy sigma=0.754212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.605 mas, bmaj=13.38 mas, bpa=-1.658 degrees ! Estimated noise=0.702894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307469 Jy ! Component: 100 - total flux cleaned = 0.0043171 Jy ! Component: 150 - total flux cleaned = 0.00471898 Jy ! Component: 200 - total flux cleaned = 0.004756 Jy ! Total flux subtracted in 200 components = 0.004756 Jy ! Clean residual min=-0.002423 max=0.002896 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.413755 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.413755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.419291Jy sigma=0.753764 ! Fit after self-cal, rms=0.419255Jy sigma=0.753464 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 (-61, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195959 Jy ! Component: 100 - total flux cleaned = 0.00257058 Jy ! Component: 150 - total flux cleaned = 0.00287982 Jy ! Component: 200 - total flux cleaned = 0.00306185 Jy ! Total flux subtracted in 200 components = 0.00306185 Jy ! Clean residual min=-0.002293 max=0.001936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.416817 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 233 components and 0.416817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.419240Jy sigma=0.752585 ! Fit after self-cal, rms=0.419258Jy sigma=0.752471 ! 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=3.258 mas, bmaj=7.759 mas, bpa=-0.9462 degrees ! Estimated noise=0.554287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.759 at -0.9462 degrees (North through East) ! Clean map min=-0.0019246 max=0.34637 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=2.652 mas, bmaj=6.651 mas, bpa=-2.368 degrees ! Estimated noise=0.852921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264241 Jy ! Component: 100 - total flux cleaned = 0.32417 Jy ! Component: 150 - total flux cleaned = 0.348479 Jy ! Component: 200 - total flux cleaned = 0.361229 Jy ! Total flux subtracted in 200 components = 0.361229 Jy ! Clean residual min=-0.003773 max=0.006189 Jy/beam ! Clean residual mean=0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.361229 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.361229 Jy ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.759 mas, bpa=-0.9462 degrees ! Estimated noise=0.554287 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 = 0.0119582 Jy ! Component: 100 - total flux cleaned = 0.0203643 Jy ! Component: 150 - total flux cleaned = 0.0267173 Jy ! Component: 200 - total flux cleaned = 0.0317582 Jy ! Total flux subtracted in 200 components = 0.0317582 Jy ! Clean residual min=-0.002815 max=0.003332 Jy/beam ! Clean residual mean=0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.392987 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 74 components and 0.392987 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=7.605 mas, bmaj=13.38 mas, bpa=-1.658 degrees ! Estimated noise=0.702894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742876 Jy ! Component: 100 - total flux cleaned = 0.0126213 Jy ! Component: 150 - total flux cleaned = 0.016399 Jy ! Component: 200 - total flux cleaned = 0.0192314 Jy ! Total flux subtracted in 200 components = 0.0192314 Jy ! Clean residual min=-0.002729 max=0.002423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.412218 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 = 0.00185471 Jy ! Component: 100 - total flux cleaned = 0.00265608 Jy ! Component: 150 - total flux cleaned = 0.00341136 Jy ! Component: 200 - total flux cleaned = 0.00401377 Jy ! Total flux subtracted in 200 components = 0.00401377 Jy ! Clean residual min=-0.002164 max=0.001894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.416232 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 161 components and 0.416232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.759 mas, bpa=-0.9462 degrees ! Estimated noise=0.554287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643212 Jy ! Component: 100 - total flux cleaned = 0.000695326 Jy ! Component: 150 - total flux cleaned = 0.000792772 Jy ! Component: 200 - total flux cleaned = 0.000837551 Jy ! Total flux subtracted in 200 components = 0.000837551 Jy ! Clean residual min=-0.001785 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.417069 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 0.417069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.419226Jy sigma=0.751755 ! Fit after self-cal, rms=0.419244Jy sigma=0.751495 wmodel J2034-0523_S_map.mod ! Writing 192 model components to file: J2034-0523_S_map.mod wobs J2034-0523_S_uvs.fits ! Writing UV FITS file: J2034-0523_S_uvs.fits wwins J2034-0523_S_map.win ! wwins: Wrote 5 windows to J2034-0523_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 = -0.000563638 Jy ! Component: 100 - total flux cleaned = -0.000654778 Jy ! Component: 150 - total flux cleaned = -0.000711301 Jy ! Component: 200 - total flux cleaned = -0.000684478 Jy ! Component: 250 - total flux cleaned = -0.0006842 Jy ! Component: 300 - total flux cleaned = -0.00070903 Jy ! Component: 350 - total flux cleaned = -0.000659983 Jy ! Component: 400 - total flux cleaned = -0.000612521 Jy ! Component: 450 - total flux cleaned = -0.000542533 Jy ! Component: 500 - total flux cleaned = -0.000428552 Jy ! Component: 550 - total flux cleaned = -0.000361875 Jy ! Component: 600 - total flux cleaned = -0.000296071 Jy ! Component: 650 - total flux cleaned = -0.000253022 Jy ! Component: 700 - total flux cleaned = -0.000147389 Jy ! Component: 750 - total flux cleaned = -4.45472e-05 Jy ! Component: 800 - total flux cleaned = 3.63126e-05 Jy ! Component: 850 - total flux cleaned = 9.56236e-05 Jy ! Component: 900 - total flux cleaned = 0.000134672 Jy ! Component: 950 - total flux cleaned = 0.000211907 Jy ! Component: 1000 - total flux cleaned = 0.000250022 Jy ! Component: 1050 - total flux cleaned = 0.000306549 Jy ! Component: 1100 - total flux cleaned = 0.000362337 Jy ! Component: 1150 - total flux cleaned = 0.000380425 Jy ! Component: 1200 - total flux cleaned = 0.000416485 Jy ! Component: 1250 - total flux cleaned = 0.000434553 Jy ! Component: 1300 - total flux cleaned = 0.000505003 Jy ! Component: 1350 - total flux cleaned = 0.000522501 Jy ! Component: 1400 - total flux cleaned = 0.000574034 Jy ! Component: 1450 - total flux cleaned = 0.000590919 Jy ! Component: 1500 - total flux cleaned = 0.000641284 Jy ! Component: 1550 - total flux cleaned = 0.000624589 Jy ! Component: 1600 - total flux cleaned = 0.00065754 Jy ! Component: 1650 - total flux cleaned = 0.000657647 Jy ! Component: 1700 - total flux cleaned = 0.000706069 Jy ! Component: 1750 - total flux cleaned = 0.000721999 Jy ! Component: 1800 - total flux cleaned = 0.000769061 Jy ! Component: 1850 - total flux cleaned = 0.000659488 Jy ! Component: 1900 - total flux cleaned = 0.000768016 Jy ! Component: 1950 - total flux cleaned = 0.000814036 Jy ! Component: 2000 - total flux cleaned = 0.000829218 Jy ! Component: 2050 - total flux cleaned = 0.000844433 Jy ! Component: 2100 - total flux cleaned = 0.000889221 Jy ! Component: 2150 - total flux cleaned = 0.000889232 Jy ! Component: 2200 - total flux cleaned = 0.000904214 Jy ! Component: 2250 - total flux cleaned = 0.00094798 Jy ! Component: 2300 - total flux cleaned = 0.000976945 Jy ! Component: 2350 - total flux cleaned = 0.00096287 Jy ! Component: 2400 - total flux cleaned = 0.00100541 Jy ! Component: 2450 - total flux cleaned = 0.00107598 Jy ! Component: 2500 - total flux cleaned = 0.00107594 Jy ! Component: 2550 - total flux cleaned = 0.00114554 Jy ! Component: 2600 - total flux cleaned = 0.00117307 Jy ! Component: 2650 - total flux cleaned = 0.0012141 Jy ! Component: 2700 - total flux cleaned = 0.00121421 Jy ! Component: 2750 - total flux cleaned = 0.00126825 Jy ! Component: 2800 - total flux cleaned = 0.00122811 Jy ! Component: 2850 - total flux cleaned = 0.0012548 Jy ! Component: 2900 - total flux cleaned = 0.00129425 Jy ! Component: 2950 - total flux cleaned = 0.00125476 Jy ! Component: 3000 - total flux cleaned = 0.0012026 Jy ! Component: 3050 - total flux cleaned = 0.00121557 Jy ! Component: 3100 - total flux cleaned = 0.00124125 Jy ! Component: 3150 - total flux cleaned = 0.00121584 Jy ! Component: 3200 - total flux cleaned = 0.0012286 Jy ! Component: 3250 - total flux cleaned = 0.00130433 Jy ! Component: 3300 - total flux cleaned = 0.00124162 Jy ! Component: 3350 - total flux cleaned = 0.0012791 Jy ! Component: 3400 - total flux cleaned = 0.00129144 Jy ! Component: 3450 - total flux cleaned = 0.0013408 Jy ! Component: 3500 - total flux cleaned = 0.00135299 Jy ! Component: 3550 - total flux cleaned = 0.00137743 Jy ! Component: 3600 - total flux cleaned = 0.00138951 Jy ! Component: 3650 - total flux cleaned = 0.00136558 Jy ! Component: 3700 - total flux cleaned = 0.00143733 Jy ! Component: 3750 - total flux cleaned = 0.00146103 Jy ! Component: 3800 - total flux cleaned = 0.00147281 Jy ! Component: 3850 - total flux cleaned = 0.00147272 Jy ! Component: 3900 - total flux cleaned = 0.00141444 Jy ! Component: 3950 - total flux cleaned = 0.00143781 Jy ! Component: 4000 - total flux cleaned = 0.00149543 Jy ! Component: 4050 - total flux cleaned = 0.00149545 Jy ! Total flux subtracted in 4096 components = 0.00152976 Jy ! Clean residual min=-0.000661 max=0.000581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.418599 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 483 components and 0.418599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2034-0523_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.759 at -0.9462 degrees (North through East) ! Clean map min=-0.0013493 max=0.34759 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2034-0523_S_map.fits wmodel /vlbi/bp222/maps//J2034-0523_S_map.mod ! Writing 483 model components to file: /vlbi/bp222/maps//J2034-0523_S_map.mod wobs /vlbi/bp222/maps//J2034-0523_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2034-0523_S_uvs.fits wwins /vlbi/bp222/maps//J2034-0523_S_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J2034-0523_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.34759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184363 0.184363 0.368725 0.73745 1.4749 2.9498 5.8996 11.7992 23.5984 47.1968 94.3936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.347 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1627.23 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2034-0523_S_dfm.log closed on Mon Jan 14 17:18:01 2019