! Started logfile: /vlbi/sb072/temp_maps//J2202-1401_X_dfm.log on Fri Jan 25 19:55:33 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2202-1401_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2202-1401_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2202-1401 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 672 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2202-1401_X] 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000525Jy sigma=33.535866 ! Fit after self-cal, rms=0.953284Jy sigma=31.934324 ! 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=0.6149 mas, bmaj=1.858 mas, bpa=-1.273 degrees ! Estimated noise=1.26461 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 = 0.0356867 Jy ! Component: 100 - total flux cleaned = 0.0465101 Jy ! Total flux subtracted in 100 components = 0.0465101 Jy ! Clean residual min=-0.003908 max=0.004873 Jy/beam ! Clean residual mean=-0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0465101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0465101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024161Jy sigma=0.622053 ! Fit after self-cal, rms=0.024144Jy sigma=0.620332 ! 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=0.7024 mas, bmaj=2.032 mas, bpa=-0.6094 degrees ! Estimated noise=1.01244 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 = 0.00432989 Jy ! Component: 100 - total flux cleaned = 0.00484041 Jy ! Component: 150 - total flux cleaned = 0.00490963 Jy ! Component: 200 - total flux cleaned = 0.00500045 Jy ! Total flux subtracted in 200 components = 0.00500045 Jy ! Clean residual min=-0.002026 max=0.001977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0515106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0515106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023134Jy sigma=0.578049 ! Fit after self-cal, rms=0.023129Jy sigma=0.577669 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7024 x 2.032 at -0.6094 degrees (North through East) ! Clean map min=-0.0017539 max=0.04607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* MK 0.98 NL 0.95 ! OV 1.08 PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.00* MK 1.10 NL 1.10 ! OV 1.06 PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.00* MK 1.00 NL 1.10 ! OV 1.03 PT 1.05 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* MK 1.02 NL 1.00 ! OV 0.98 PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.00* MK 0.94 NL 1.05 ! OV 1.04 PT 0.95 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00* MK 0.98 NL 1.06 ! OV 1.13 PT 1.25 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* MK 0.98 NL 0.98 ! OV 1.01 PT 1.02 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.00* MK 1.14 NL 1.13 ! OV 1.14 PT 0.86 SC 0.94 ! ! ! Fit before self-cal, rms=0.023129Jy sigma=0.577669 ! Fit after self-cal, rms=0.022434Jy sigma=0.553462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7002 mas, bmaj=2.032 mas, bpa=-0.07397 degrees ! Estimated noise=1.00598 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 = 0.000117311 Jy ! Component: 100 - total flux cleaned = 0.000171061 Jy ! Component: 150 - total flux cleaned = 0.000163027 Jy ! Component: 200 - total flux cleaned = 0.00016345 Jy ! Total flux subtracted in 200 components = 0.00016345 Jy ! Clean residual min=-0.001731 max=0.001792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.051674 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.051674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022417Jy sigma=0.553243 ! Fit after self-cal, rms=0.022430Jy sigma=0.552983 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022430Jy sigma=0.552983 ! Fit after self-cal, rms=0.022516Jy sigma=0.552878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6998 mas, bmaj=2.031 mas, bpa=0.07137 degrees ! Estimated noise=1.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195418 Jy ! Component: 100 - total flux cleaned = 0.000195346 Jy ! Component: 150 - total flux cleaned = 0.000195776 Jy ! Component: 200 - total flux cleaned = 0.000200995 Jy ! Total flux subtracted in 200 components = 0.000200995 Jy ! Clean residual min=-0.001702 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.051875 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.051875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022505Jy sigma=0.552852 ! Fit after self-cal, rms=0.022506Jy sigma=0.552844 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 = -4.31508e-06 Jy ! Component: 100 - total flux cleaned = 5.44869e-06 Jy ! Component: 150 - total flux cleaned = 1.44359e-05 Jy ! Component: 200 - total flux cleaned = 2.29125e-05 Jy ! Total flux subtracted in 200 components = 2.29125e-05 Jy ! Clean residual min=-0.001683 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0518979 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0518979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022503Jy sigma=0.552795 ! Fit after self-cal, rms=0.022503Jy sigma=0.552791 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022503Jy sigma=0.552791 ! Fit after self-cal, rms=0.022571Jy sigma=0.552712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6992 mas, bmaj=2.029 mas, bpa=0.1917 degrees ! Estimated noise=1.00939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167381 Jy ! Component: 100 - total flux cleaned = 0.000193248 Jy ! Component: 150 - total flux cleaned = 0.000206818 Jy ! Component: 200 - total flux cleaned = 0.000210872 Jy ! Total flux subtracted in 200 components = 0.000210872 Jy ! Clean residual min=-0.001684 max=0.001768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0521088 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0521088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022563Jy sigma=0.552747 ! Fit after self-cal, rms=0.022563Jy sigma=0.552744 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 = 1.80026e-07 Jy ! Component: 100 - total flux cleaned = 7.40524e-06 Jy ! Component: 150 - total flux cleaned = 1.08206e-05 Jy ! Component: 200 - total flux cleaned = 1.42381e-05 Jy ! Total flux subtracted in 200 components = 1.42381e-05 Jy ! Clean residual min=-0.001675 max=0.001765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.052123 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.052123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022562Jy sigma=0.552708 ! Fit after self-cal, rms=0.022562Jy sigma=0.552706 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022562Jy sigma=0.552706 ! Fit after self-cal, rms=0.022623Jy sigma=0.552642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=3.909 mas, bpa=3.146 degrees ! Estimated noise=1.60673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562814 Jy ! Component: 100 - total flux cleaned = 0.00068976 Jy ! Component: 150 - total flux cleaned = 0.000693639 Jy ! Component: 200 - total flux cleaned = 0.000697352 Jy ! Total flux subtracted in 200 components = 0.000697352 Jy ! Clean residual min=-0.001962 max=0.001713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0528204 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0528204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022629Jy sigma=0.553036 ! Fit after self-cal, rms=0.022626Jy sigma=0.552907 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 = 3.36734e-05 Jy ! Component: 100 - total flux cleaned = 3.28958e-05 Jy ! Component: 150 - total flux cleaned = 3.22771e-05 Jy ! Component: 200 - total flux cleaned = 3.17087e-05 Jy ! Total flux subtracted in 200 components = 3.17087e-05 Jy ! Clean residual min=-0.001958 max=0.001712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0528521 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0528521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022629Jy sigma=0.553043 ! Fit after self-cal, rms=0.022628Jy sigma=0.553006 ! 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=0.6988 mas, bmaj=2.027 mas, bpa=0.3011 degrees ! Estimated noise=1.01058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6988 x 2.027 at 0.3011 degrees (North through East) ! Clean map min=-0.0014787 max=0.045728 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=0.6122 mas, bmaj=1.857 mas, bpa=-0.3783 degrees ! Estimated noise=1.25497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353728 Jy ! Component: 100 - total flux cleaned = 0.0456445 Jy ! Component: 150 - total flux cleaned = 0.0501824 Jy ! Component: 200 - total flux cleaned = 0.051884 Jy ! Total flux subtracted in 200 components = 0.051884 Jy ! Clean residual min=-0.002262 max=0.002047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.051884 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.051884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6988 mas, bmaj=2.027 mas, bpa=0.3011 degrees ! Estimated noise=1.01058 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 = 0.000274036 Jy ! Component: 100 - total flux cleaned = 0.000434605 Jy ! Component: 150 - total flux cleaned = 0.000452823 Jy ! Component: 200 - total flux cleaned = 0.000465482 Jy ! Total flux subtracted in 200 components = 0.000465482 Jy ! Clean residual min=-0.001786 max=0.001812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0523495 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0523495 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=3.909 mas, bpa=3.146 degrees ! Estimated noise=1.60673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402835 Jy ! Component: 100 - total flux cleaned = 0.000402686 Jy ! Component: 150 - total flux cleaned = 0.000421348 Jy ! Component: 200 - total flux cleaned = 0.000428597 Jy ! Total flux subtracted in 200 components = 0.000428597 Jy ! Clean residual min=-0.001998 max=0.001723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0527781 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 = 6.31566e-06 Jy ! Component: 100 - total flux cleaned = 1.64971e-05 Jy ! Component: 150 - total flux cleaned = 2.09415e-05 Jy ! Component: 200 - total flux cleaned = 2.52716e-05 Jy ! Total flux subtracted in 200 components = 2.52716e-05 Jy ! Clean residual min=-0.001972 max=0.001723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0528033 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0528033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6988 mas, bmaj=2.027 mas, bpa=0.3011 degrees ! Estimated noise=1.01058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466741 Jy ! Component: 100 - total flux cleaned = -0.000520948 Jy ! Component: 150 - total flux cleaned = -0.000521695 Jy ! Component: 200 - total flux cleaned = -0.000501466 Jy ! Total flux subtracted in 200 components = -0.000501466 Jy ! Clean residual min=-0.001716 max=0.001793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0523019 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0523019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022626Jy sigma=0.553149 ! Fit after self-cal, rms=0.022624Jy sigma=0.553114 wmodel J2202-1401_X_map.mod ! Writing 32 model components to file: J2202-1401_X_map.mod wobs J2202-1401_X_uvs.fits ! Writing UV FITS file: J2202-1401_X_uvs.fits wwins J2202-1401_X_map.win ! wwins: Wrote 1 windows to J2202-1401_X_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 = 0.000103243 Jy ! Component: 100 - total flux cleaned = 0.000159536 Jy ! Component: 150 - total flux cleaned = 0.000292398 Jy ! Component: 200 - total flux cleaned = 0.000466021 Jy ! Component: 250 - total flux cleaned = 0.000606249 Jy ! Component: 300 - total flux cleaned = 0.000739503 Jy ! Component: 350 - total flux cleaned = 0.00084559 Jy ! Component: 400 - total flux cleaned = 0.000946434 Jy ! Component: 450 - total flux cleaned = 0.00106235 Jy ! Component: 500 - total flux cleaned = 0.00115506 Jy ! Component: 550 - total flux cleaned = 0.00127939 Jy ! Component: 600 - total flux cleaned = 0.00136426 Jy ! Component: 650 - total flux cleaned = 0.0014298 Jy ! Component: 700 - total flux cleaned = 0.00149325 Jy ! Component: 750 - total flux cleaned = 0.00153963 Jy ! Component: 800 - total flux cleaned = 0.00159893 Jy ! Component: 850 - total flux cleaned = 0.00158483 Jy ! Component: 900 - total flux cleaned = 0.00155728 Jy ! Component: 950 - total flux cleaned = 0.00151652 Jy ! Component: 1000 - total flux cleaned = 0.00147673 Jy ! Component: 1050 - total flux cleaned = 0.00141232 Jy ! Component: 1100 - total flux cleaned = 0.00138709 Jy ! Component: 1150 - total flux cleaned = 0.00133753 Jy ! Component: 1200 - total flux cleaned = 0.00126528 Jy ! Component: 1250 - total flux cleaned = 0.00123013 Jy ! Component: 1300 - total flux cleaned = 0.00113759 Jy ! Component: 1350 - total flux cleaned = 0.00105834 Jy ! Component: 1400 - total flux cleaned = 0.000946839 Jy ! Component: 1450 - total flux cleaned = 0.000870127 Jy ! Component: 1500 - total flux cleaned = 0.000784038 Jy ! Component: 1550 - total flux cleaned = 0.000688849 Jy ! Component: 1600 - total flux cleaned = 0.000605761 Jy ! Component: 1650 - total flux cleaned = 0.000534104 Jy ! Component: 1700 - total flux cleaned = 0.000473683 Jy ! Component: 1750 - total flux cleaned = 0.000443937 Jy ! Component: 1800 - total flux cleaned = 0.000385138 Jy ! Component: 1850 - total flux cleaned = 0.000375543 Jy ! Component: 1900 - total flux cleaned = 0.000356514 Jy ! Component: 1950 - total flux cleaned = 0.000356446 Jy ! Component: 2000 - total flux cleaned = 0.000328494 Jy ! Component: 2050 - total flux cleaned = 0.00032851 Jy ! Component: 2100 - total flux cleaned = 0.00028292 Jy ! Component: 2150 - total flux cleaned = 0.000292022 Jy ! Component: 2200 - total flux cleaned = 0.000238388 Jy ! Component: 2250 - total flux cleaned = 0.000220761 Jy ! Component: 2300 - total flux cleaned = 0.000212091 Jy ! Component: 2350 - total flux cleaned = 0.000194688 Jy ! Component: 2400 - total flux cleaned = 0.000168891 Jy ! Component: 2450 - total flux cleaned = 0.000117404 Jy ! Component: 2500 - total flux cleaned = 0.00010036 Jy ! Component: 2550 - total flux cleaned = 3.25464e-05 Jy ! Component: 2600 - total flux cleaned = -9.57543e-06 Jy ! Component: 2650 - total flux cleaned = -3.47441e-05 Jy ! Component: 2700 - total flux cleaned = -0.0001017 Jy ! Component: 2750 - total flux cleaned = -0.000118363 Jy ! Component: 2800 - total flux cleaned = -0.000135015 Jy ! Component: 2850 - total flux cleaned = -0.000151665 Jy ! Component: 2900 - total flux cleaned = -0.000176559 Jy ! Component: 2950 - total flux cleaned = -0.000184879 Jy ! Component: 3000 - total flux cleaned = -0.000242894 Jy ! Component: 3050 - total flux cleaned = -0.000242944 Jy ! Component: 3100 - total flux cleaned = -0.000276074 Jy ! Component: 3150 - total flux cleaned = -0.000300948 Jy ! Component: 3200 - total flux cleaned = -0.000309222 Jy ! Component: 3250 - total flux cleaned = -0.000325811 Jy ! Component: 3300 - total flux cleaned = -0.000334156 Jy ! Component: 3350 - total flux cleaned = -0.000342483 Jy ! Component: 3400 - total flux cleaned = -0.000334139 Jy ! Component: 3450 - total flux cleaned = -0.000342489 Jy ! Component: 3500 - total flux cleaned = -0.000350759 Jy ! Component: 3550 - total flux cleaned = -0.000359187 Jy ! Component: 3600 - total flux cleaned = -0.000367629 Jy ! Component: 3650 - total flux cleaned = -0.000384414 Jy ! Component: 3700 - total flux cleaned = -0.000401321 Jy ! Component: 3750 - total flux cleaned = -0.000409823 Jy ! Component: 3800 - total flux cleaned = -0.000409867 Jy ! Component: 3850 - total flux cleaned = -0.000409875 Jy ! Component: 3900 - total flux cleaned = -0.000401347 Jy ! Component: 3950 - total flux cleaned = -0.000418614 Jy ! Component: 4000 - total flux cleaned = -0.00040997 Jy ! Component: 4050 - total flux cleaned = -0.000418679 Jy ! Total flux subtracted in 4096 components = -0.000410023 Jy ! Clean residual min=-0.000451 max=0.000458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0518918 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 282 components and 0.0518918 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2202-1401_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6988 x 2.027 at 0.3011 degrees (North through East) ! Clean map min=-0.00098133 max=0.045917 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2202-1401_X_map.fits wmodel /vlbi/sb072/temp_maps//J2202-1401_X_map.mod ! Writing 282 model components to file: /vlbi/sb072/temp_maps//J2202-1401_X_map.mod wobs /vlbi/sb072/temp_maps//J2202-1401_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2202-1401_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2202-1401_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2202-1401_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0459171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.999254 0.999254 1.99851 3.99702 7.99404 15.9881 31.9761 63.9523 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.223 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2202-1401_X_dfm.log closed on Fri Jan 25 19:55:37 2019