! Started logfile: /vlbi/sb072/temp_maps//J1113+5522_X_dfm.log on Fri Jan 25 19:26:46 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//J1113+5522_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1113+5522_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1113+5522 ! ! 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 94 lines of history. ! ! Reading 8280 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 J1113+5522_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. ! ! 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=1.000399Jy sigma=40.998398 ! Fit after self-cal, rms=0.995252Jy sigma=40.789285 ! 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=0.6708 mas, bmaj=2.812 mas, bpa=10.29 degrees ! Estimated noise=0.402781 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 = 0.003707 Jy ! Component: 100 - total flux cleaned = 0.00401871 Jy ! Total flux subtracted in 100 components = 0.00401871 Jy ! Clean residual min=-0.001240 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.00401871 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00401871 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=0.018413Jy sigma=0.707351 ! Fit after self-cal, rms=0.017412Jy sigma=0.663745 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356093 Jy ! Component: 100 - total flux cleaned = 0.00434592 Jy ! Total flux subtracted in 100 components = 0.00434592 Jy ! Clean residual min=-0.001161 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.00836462 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.00836462 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=0.016739Jy sigma=0.635274 ! Fit after self-cal, rms=0.016737Jy sigma=0.635083 ! 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=0.9152 mas, bmaj=2.853 mas, bpa=9.761 degrees ! Estimated noise=0.192822 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 = 0.000572477 Jy ! Component: 100 - total flux cleaned = 0.000712869 Jy ! Component: 150 - total flux cleaned = 0.000713302 Jy ! Component: 200 - total flux cleaned = 0.000722049 Jy ! Total flux subtracted in 200 components = 0.000722049 Jy ! Clean residual min=-0.000522 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.00908667 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.00908667 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=0.016711Jy sigma=0.634223 ! Fit after self-cal, rms=0.016707Jy sigma=0.634063 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 2.853 at 9.761 degrees (North through East) ! Clean map min=-0.00050041 max=0.0090014 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.93 KP 0.82 ! LA 0.92 MK 1.01 NL 1.16 OV 1.33 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.16 HN 0.82 KP 1.05 ! LA 0.85 MK 1.09 NL 0.98 OV 1.21 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 0.98 KP 0.93 ! LA 0.91 MK 0.89 NL 1.15 OV 1.32 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.05 KP 0.88 ! LA 1.07 MK 0.87 NL 1.06 OV 1.22 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.70 KP 0.97 ! LA 1.10 MK 0.97 NL 1.05 OV 1.31 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 0.79 ! LA 1.16 MK 1.05 NL 0.94 OV 1.10 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.69 KP 1.09 ! LA 1.03 MK 1.03 NL 1.03 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.76 KP 1.03 ! LA 0.99 MK 1.02 NL 1.07 OV 1.02 ! PT 0.81 SC 0.96 ! ! ! Fit before self-cal, rms=0.016707Jy sigma=0.634063 ! Fit after self-cal, rms=0.016344Jy sigma=0.631281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=2.813 mas, bpa=9.084 degrees ! Estimated noise=0.190267 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 = 0.000110733 Jy ! Component: 100 - total flux cleaned = 0.000110831 Jy ! Component: 150 - total flux cleaned = 0.000106197 Jy ! Component: 200 - total flux cleaned = 0.000106179 Jy ! Total flux subtracted in 200 components = 0.000106179 Jy ! Clean residual min=-0.000446 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.00919285 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.00919285 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=0.016341Jy sigma=0.631162 ! Fit after self-cal, rms=0.016378Jy sigma=0.630312 ! 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=0.016378Jy sigma=0.630312 ! Fit after self-cal, rms=0.016651Jy sigma=0.630080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.795 mas, bpa=8.939 degrees ! Estimated noise=0.190692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.7414e-05 Jy ! Component: 100 - total flux cleaned = 4.28592e-05 Jy ! Component: 150 - total flux cleaned = 3.47337e-05 Jy ! Component: 200 - total flux cleaned = 3.83678e-05 Jy ! Total flux subtracted in 200 components = 3.83678e-05 Jy ! Clean residual min=-0.000440 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.00923122 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.00923122 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=0.016649Jy sigma=0.629998 ! Fit after self-cal, rms=0.016671Jy sigma=0.629900 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 = -3.77925e-06 Jy ! Component: 100 - total flux cleaned = -1.61533e-05 Jy ! Component: 150 - total flux cleaned = -3.15054e-05 Jy ! Component: 200 - total flux cleaned = -4.59006e-05 Jy ! Total flux subtracted in 200 components = -4.59006e-05 Jy ! Clean residual min=-0.000439 max=0.000459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.00918532 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.00918532 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=0.016669Jy sigma=0.629836 ! Fit after self-cal, rms=0.016668Jy sigma=0.629821 ! 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=0.016668Jy sigma=0.629821 ! Fit after self-cal, rms=0.016776Jy sigma=0.629787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.788 mas, bpa=8.949 degrees ! Estimated noise=0.190796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1167e-05 Jy ! Component: 100 - total flux cleaned = 2.39059e-05 Jy ! Component: 150 - total flux cleaned = 1.34475e-05 Jy ! Component: 200 - total flux cleaned = 6.94948e-06 Jy ! Total flux subtracted in 200 components = 6.94948e-06 Jy ! Clean residual min=-0.000452 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.00919226 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.00919226 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=0.016775Jy sigma=0.629734 ! Fit after self-cal, rms=0.016783Jy sigma=0.629674 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 = 2.28065e-06 Jy ! Component: 100 - total flux cleaned = -7.83914e-06 Jy ! Component: 150 - total flux cleaned = -1.75097e-05 Jy ! Component: 200 - total flux cleaned = -2.06637e-05 Jy ! Total flux subtracted in 200 components = -2.06637e-05 Jy ! Clean residual min=-0.000455 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0091716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0091716 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=0.016782Jy sigma=0.629632 ! Fit after self-cal, rms=0.016783Jy sigma=0.629626 ! 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=0.016783Jy sigma=0.629626 ! Fit after self-cal, rms=0.016827Jy sigma=0.629616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=3.057 mas, bpa=5.851 degrees ! Estimated noise=0.236546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101154 Jy ! Component: 100 - total flux cleaned = 9.01379e-05 Jy ! Component: 150 - total flux cleaned = 9.01642e-05 Jy ! Component: 200 - total flux cleaned = 8.75636e-05 Jy ! Total flux subtracted in 200 components = 8.75636e-05 Jy ! Clean residual min=-0.000494 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.00925916 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.00925916 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=0.016829Jy sigma=0.629635 ! Fit after self-cal, rms=0.016832Jy sigma=0.629606 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 = 1.90716e-05 Jy ! Component: 100 - total flux cleaned = 1.31272e-05 Jy ! Component: 150 - total flux cleaned = 1.30944e-05 Jy ! Component: 200 - total flux cleaned = 1.08524e-05 Jy ! Total flux subtracted in 200 components = 1.08524e-05 Jy ! Clean residual min=-0.000494 max=0.000527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.00927002 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.00927002 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=0.016834Jy sigma=0.629633 ! Fit after self-cal, rms=0.016834Jy sigma=0.629621 ! 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=0.9096 mas, bmaj=2.783 mas, bpa=8.98 degrees ! Estimated noise=0.190803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9096 x 2.783 at 8.98 degrees (North through East) ! Clean map min=-0.00047419 max=0.0088318 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=0.6664 mas, bmaj=2.748 mas, bpa=9.66 degrees ! Estimated noise=0.395642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068603 Jy ! Component: 100 - total flux cleaned = 0.0084849 Jy ! Component: 150 - total flux cleaned = 0.00888264 Jy ! Component: 200 - total flux cleaned = 0.0091512 Jy ! Total flux subtracted in 200 components = 0.0091512 Jy ! Clean residual min=-0.001099 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0091512 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 0.0091512 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=2.783 mas, bpa=8.98 degrees ! Estimated noise=0.190803 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 = 0.000261785 Jy ! Component: 100 - total flux cleaned = 0.000262989 Jy ! Component: 150 - total flux cleaned = 0.00024349 Jy ! Component: 200 - total flux cleaned = 0.000207446 Jy ! Total flux subtracted in 200 components = 0.000207446 Jy ! Clean residual min=-0.000477 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00935865 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.00935865 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=2.023 mas, bmaj=3.057 mas, bpa=5.851 degrees ! Estimated noise=0.236546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31105e-05 Jy ! Component: 100 - total flux cleaned = -1.49615e-05 Jy ! Component: 150 - total flux cleaned = -2.12666e-05 Jy ! Component: 200 - total flux cleaned = -3.23822e-05 Jy ! Total flux subtracted in 200 components = -3.23822e-05 Jy ! Clean residual min=-0.000530 max=0.000541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.00932627 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 = -9.69172e-06 Jy ! Component: 100 - total flux cleaned = -1.82966e-05 Jy ! Component: 150 - total flux cleaned = -2.57924e-05 Jy ! Component: 200 - total flux cleaned = -3.25132e-05 Jy ! Total flux subtracted in 200 components = -3.25132e-05 Jy ! Clean residual min=-0.000514 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.00929375 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.00929376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=2.783 mas, bpa=8.98 degrees ! Estimated noise=0.190803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.65992e-05 Jy ! Component: 100 - total flux cleaned = -6.77908e-05 Jy ! Component: 150 - total flux cleaned = -6.77153e-05 Jy ! Component: 200 - total flux cleaned = -6.31479e-05 Jy ! Total flux subtracted in 200 components = -6.31479e-05 Jy ! Clean residual min=-0.000449 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.00923061 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.00923061 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=0.016837Jy sigma=0.629744 ! Fit after self-cal, rms=0.016835Jy sigma=0.629704 wmodel J1113+5522_X_map.mod ! Writing 45 model components to file: J1113+5522_X_map.mod wobs J1113+5522_X_uvs.fits ! Writing UV FITS file: J1113+5522_X_uvs.fits wwins J1113+5522_X_map.win ! wwins: Wrote 1 windows to J1113+5522_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 = 5.30416e-05 Jy ! Component: 100 - total flux cleaned = 4.47427e-05 Jy ! Component: 150 - total flux cleaned = 6.02598e-05 Jy ! Component: 200 - total flux cleaned = 9.76476e-05 Jy ! Component: 250 - total flux cleaned = 0.00014095 Jy ! Component: 300 - total flux cleaned = 0.000183077 Jy ! Component: 350 - total flux cleaned = 0.000217193 Jy ! Component: 400 - total flux cleaned = 0.000223794 Jy ! Component: 450 - total flux cleaned = 0.000250186 Jy ! Component: 500 - total flux cleaned = 0.000276029 Jy ! Component: 550 - total flux cleaned = 0.000288576 Jy ! Component: 600 - total flux cleaned = 0.000300944 Jy ! Component: 650 - total flux cleaned = 0.000325354 Jy ! Component: 700 - total flux cleaned = 0.000343246 Jy ! Component: 750 - total flux cleaned = 0.000360811 Jy ! Component: 800 - total flux cleaned = 0.000378168 Jy ! Component: 850 - total flux cleaned = 0.000395329 Jy ! Component: 900 - total flux cleaned = 0.000417692 Jy ! Component: 950 - total flux cleaned = 0.000434252 Jy ! Component: 1000 - total flux cleaned = 0.00043435 Jy ! Component: 1050 - total flux cleaned = 0.000466532 Jy ! Component: 1100 - total flux cleaned = 0.000477141 Jy ! Component: 1150 - total flux cleaned = 0.000487507 Jy ! Component: 1200 - total flux cleaned = 0.000497757 Jy ! Component: 1250 - total flux cleaned = 0.000507942 Jy ! Component: 1300 - total flux cleaned = 0.000507951 Jy ! Component: 1350 - total flux cleaned = 0.000503015 Jy ! Component: 1400 - total flux cleaned = 0.000512835 Jy ! Component: 1450 - total flux cleaned = 0.000517661 Jy ! Component: 1500 - total flux cleaned = 0.000517654 Jy ! Component: 1550 - total flux cleaned = 0.000503371 Jy ! Component: 1600 - total flux cleaned = 0.000508054 Jy ! Component: 1650 - total flux cleaned = 0.000494129 Jy ! Component: 1700 - total flux cleaned = 0.000484999 Jy ! Component: 1750 - total flux cleaned = 0.000484972 Jy ! Component: 1800 - total flux cleaned = 0.000480483 Jy ! Component: 1850 - total flux cleaned = 0.000480497 Jy ! Component: 1900 - total flux cleaned = 0.000471742 Jy ! Component: 1950 - total flux cleaned = 0.000463034 Jy ! Component: 2000 - total flux cleaned = 0.000458789 Jy ! Component: 2050 - total flux cleaned = 0.00046307 Jy ! Component: 2100 - total flux cleaned = 0.000446093 Jy ! Component: 2150 - total flux cleaned = 0.000458756 Jy ! Component: 2200 - total flux cleaned = 0.000458727 Jy ! Component: 2250 - total flux cleaned = 0.000450433 Jy ! Component: 2300 - total flux cleaned = 0.000454529 Jy ! Component: 2350 - total flux cleaned = 0.000454518 Jy ! Component: 2400 - total flux cleaned = 0.000446405 Jy ! Component: 2450 - total flux cleaned = 0.000446425 Jy ! Component: 2500 - total flux cleaned = 0.000462383 Jy ! Component: 2550 - total flux cleaned = 0.000450445 Jy ! Component: 2600 - total flux cleaned = 0.000442527 Jy ! Component: 2650 - total flux cleaned = 0.000430819 Jy ! Component: 2700 - total flux cleaned = 0.000430784 Jy ! Component: 2750 - total flux cleaned = 0.00043849 Jy ! Component: 2800 - total flux cleaned = 0.000419383 Jy ! Component: 2850 - total flux cleaned = 0.000419388 Jy ! Component: 2900 - total flux cleaned = 0.00041939 Jy ! Component: 2950 - total flux cleaned = 0.000411929 Jy ! Component: 3000 - total flux cleaned = 0.000411926 Jy ! Component: 3050 - total flux cleaned = 0.000400879 Jy ! Component: 3100 - total flux cleaned = 0.000397207 Jy ! Component: 3150 - total flux cleaned = 0.000389924 Jy ! Component: 3200 - total flux cleaned = 0.00038272 Jy ! Component: 3250 - total flux cleaned = 0.000364755 Jy ! Component: 3300 - total flux cleaned = 0.000375459 Jy ! Component: 3350 - total flux cleaned = 0.000354167 Jy ! Component: 3400 - total flux cleaned = 0.000354183 Jy ! Component: 3450 - total flux cleaned = 0.000336666 Jy ! Component: 3500 - total flux cleaned = 0.00033665 Jy ! Component: 3550 - total flux cleaned = 0.000333221 Jy ! Component: 3600 - total flux cleaned = 0.000333191 Jy ! Component: 3650 - total flux cleaned = 0.000329765 Jy ! Component: 3700 - total flux cleaned = 0.000302548 Jy ! Component: 3750 - total flux cleaned = 0.000302549 Jy ! Component: 3800 - total flux cleaned = 0.000295801 Jy ! Component: 3850 - total flux cleaned = 0.000289104 Jy ! Component: 3900 - total flux cleaned = 0.000285745 Jy ! Component: 3950 - total flux cleaned = 0.000275781 Jy ! Component: 4000 - total flux cleaned = 0.000265896 Jy ! Component: 4050 - total flux cleaned = 0.000249484 Jy ! Total flux subtracted in 4096 components = 0.000259307 Jy ! Clean residual min=-0.000259 max=0.000281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00948992 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 333 components and 0.00948992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1113+5522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9096 x 2.783 at 8.98 degrees (North through East) ! Clean map min=-0.00038745 max=0.0088421 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1113+5522_X_map.fits wmodel /vlbi/sb072/temp_maps//J1113+5522_X_map.mod ! Writing 333 model components to file: /vlbi/sb072/temp_maps//J1113+5522_X_map.mod wobs /vlbi/sb072/temp_maps//J1113+5522_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1113+5522_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1113+5522_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1113+5522_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00884212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.81128e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97168 1.97168 3.94336 7.88672 15.7734 31.5469 63.0937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.154 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1113+5522_X_dfm.log closed on Fri Jan 25 19:26:50 2019