! Started logfile: /vlbi/sb072/temp_maps//J1403+4320_X_dfm.log on Fri Jan 25 19:32:43 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//J1403+4320_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1403+4320_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1403+4320 ! ! 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 3864 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 J1403+4320_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=1.000295Jy sigma=38.402655 ! Fit after self-cal, rms=0.995990Jy sigma=38.236211 ! 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=0.8466 mas, bmaj=2.615 mas, bpa=57.37 degrees ! Estimated noise=0.656301 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 = 0.00300075 Jy ! Component: 100 - total flux cleaned = 0.00299321 Jy ! Total flux subtracted in 100 components = 0.00299321 Jy ! Clean residual min=-0.001320 max=0.001630 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.00299321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00299321 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=0.013009Jy sigma=0.486243 ! Fit after self-cal, rms=0.012043Jy sigma=0.449750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316996 Jy ! Component: 100 - total flux cleaned = 0.00317782 Jy ! Total flux subtracted in 100 components = 0.00317782 Jy ! Clean residual min=-0.001228 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.00617103 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.00617103 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=0.011314Jy sigma=0.421460 ! Fit after self-cal, rms=0.011302Jy sigma=0.421062 ! 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=1.1 mas, bmaj=2.645 mas, bpa=57.17 degrees ! Estimated noise=0.299501 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 = -0.000407858 Jy ! Component: 100 - total flux cleaned = -0.000427985 Jy ! Component: 150 - total flux cleaned = -0.000414845 Jy ! Component: 200 - total flux cleaned = -0.000391471 Jy ! Total flux subtracted in 200 components = -0.000391471 Jy ! Clean residual min=-0.000758 max=0.000754 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.00577956 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.00577956 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=0.011246Jy sigma=0.418991 ! Fit after self-cal, rms=0.011203Jy sigma=0.418409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 2.645 at 57.17 degrees (North through East) ! Clean map min=-0.00097802 max=0.0072531 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.12 NL 0.97 ! OV 1.23 PT 0.87 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.16 HN 0.90 NL 0.88 ! OV 1.04 PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 0.89 NL 1.11 ! OV 1.37 PT 1.12 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.24 HN 0.83 NL 1.11 ! OV 1.30 PT 0.99 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.03 NL 0.86 ! OV 1.24 PT 0.76 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.21 HN 1.01 NL 1.00 ! OV 1.07 PT 0.84 SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.33 HN 1.01 NL 0.97 ! OV 1.05 PT 0.81 SC 0.77 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.20 HN 1.10 NL 1.20 ! OV 1.09 PT 0.79 SC 0.70 ! ! ! Fit before self-cal, rms=0.011203Jy sigma=0.418409 ! Fit after self-cal, rms=0.011418Jy sigma=0.413175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.674 mas, bpa=57.03 degrees ! Estimated noise=0.301011 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 = 0.000152648 Jy ! Component: 100 - total flux cleaned = 0.000120714 Jy ! Component: 150 - total flux cleaned = 9.95542e-05 Jy ! Component: 200 - total flux cleaned = 8.56045e-05 Jy ! Total flux subtracted in 200 components = 8.56045e-05 Jy ! Clean residual min=-0.000525 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.00586516 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.00586516 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=0.011412Jy sigma=0.412985 ! Fit after self-cal, rms=0.011519Jy sigma=0.411100 ! 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=0.011519Jy sigma=0.411100 ! Fit after self-cal, rms=0.012355Jy sigma=0.410369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.684 mas, bpa=57.16 degrees ! Estimated noise=0.308772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124314 Jy ! Component: 100 - total flux cleaned = 0.000168388 Jy ! Component: 150 - total flux cleaned = 0.00014908 Jy ! Component: 200 - total flux cleaned = 0.0001243 Jy ! Total flux subtracted in 200 components = 0.0001243 Jy ! Clean residual min=-0.000480 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.00598946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.00598946 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=0.012345Jy sigma=0.410161 ! Fit after self-cal, rms=0.012408Jy sigma=0.409316 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 = -5.41233e-05 Jy ! Component: 100 - total flux cleaned = -0.000143725 Jy ! Component: 150 - total flux cleaned = -0.000240891 Jy ! Component: 200 - total flux cleaned = -0.00030761 Jy ! Total flux subtracted in 200 components = -0.00030761 Jy ! Clean residual min=-0.000467 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00568185 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.00568185 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=0.012394Jy sigma=0.409044 ! Fit after self-cal, rms=0.012410Jy sigma=0.408909 ! 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=0.012410Jy sigma=0.408909 ! Fit after self-cal, rms=0.013259Jy sigma=0.408594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.674 mas, bpa=57.16 degrees ! Estimated noise=0.312563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155455 Jy ! Component: 100 - total flux cleaned = 0.000214238 Jy ! Component: 150 - total flux cleaned = 0.000196293 Jy ! Component: 200 - total flux cleaned = 0.000181167 Jy ! Total flux subtracted in 200 components = 0.000181167 Jy ! Clean residual min=-0.000448 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.00586302 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.00586302 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=0.013249Jy sigma=0.408472 ! Fit after self-cal, rms=0.013312Jy sigma=0.408035 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 = 9.79452e-06 Jy ! Component: 100 - total flux cleaned = -5.96566e-05 Jy ! Component: 150 - total flux cleaned = -0.000132564 Jy ! Component: 200 - total flux cleaned = -0.000187259 Jy ! Total flux subtracted in 200 components = -0.000187259 Jy ! Clean residual min=-0.000421 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00567576 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.00567576 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=0.013300Jy sigma=0.407894 ! Fit after self-cal, rms=0.013308Jy sigma=0.407779 ! 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=0.013308Jy sigma=0.407779 ! Fit after self-cal, rms=0.014414Jy sigma=0.407614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=2.711 mas, bpa=50.84 degrees ! Estimated noise=0.408592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227884 Jy ! Component: 100 - total flux cleaned = 0.000288238 Jy ! Component: 150 - total flux cleaned = 0.00028334 Jy ! Component: 200 - total flux cleaned = 0.000279577 Jy ! Total flux subtracted in 200 components = 0.000279577 Jy ! Clean residual min=-0.000482 max=0.000667 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.00595534 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.00595533 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=0.014405Jy sigma=0.407640 ! Fit after self-cal, rms=0.014456Jy sigma=0.407440 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 = -0.000115163 Jy ! Component: 100 - total flux cleaned = -0.000146004 Jy ! Component: 150 - total flux cleaned = -0.0001585 Jy ! Component: 200 - total flux cleaned = -0.000161893 Jy ! Total flux subtracted in 200 components = -0.000161893 Jy ! Clean residual min=-0.000463 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.00579344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.00579344 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=0.014449Jy sigma=0.407447 ! Fit after self-cal, rms=0.014455Jy sigma=0.407383 ! 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=1.01 mas, bmaj=2.662 mas, bpa=57.1 degrees ! Estimated noise=0.313881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.662 at 57.1 degrees (North through East) ! Clean map min=-0.0010455 max=0.0069381 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=0.8016 mas, bmaj=2.717 mas, bpa=57.38 degrees ! Estimated noise=0.65125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589034 Jy ! Component: 100 - total flux cleaned = 0.00701604 Jy ! Component: 150 - total flux cleaned = 0.00742109 Jy ! Component: 200 - total flux cleaned = 0.00736779 Jy ! Total flux subtracted in 200 components = 0.00736779 Jy ! Clean residual min=-0.000909 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.00736779 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.00736779 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.662 mas, bpa=57.1 degrees ! Estimated noise=0.313881 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 = -0.000658359 Jy ! Component: 100 - total flux cleaned = -0.00101469 Jy ! Component: 150 - total flux cleaned = -0.00124549 Jy ! Component: 200 - total flux cleaned = -0.0014357 Jy ! Total flux subtracted in 200 components = -0.0014357 Jy ! Clean residual min=-0.000470 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.00593209 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0059321 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=1.845 mas, bmaj=2.711 mas, bpa=50.84 degrees ! Estimated noise=0.408592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289255 Jy ! Component: 100 - total flux cleaned = -0.000379467 Jy ! Component: 150 - total flux cleaned = -0.000391362 Jy ! Component: 200 - total flux cleaned = -0.000401225 Jy ! Total flux subtracted in 200 components = -0.000401225 Jy ! Clean residual min=-0.000486 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.00553087 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 = -4.65467e-06 Jy ! Component: 100 - total flux cleaned = -8.70441e-06 Jy ! Component: 150 - total flux cleaned = -8.7407e-06 Jy ! Component: 200 - total flux cleaned = -8.80935e-06 Jy ! Total flux subtracted in 200 components = -8.80935e-06 Jy ! Clean residual min=-0.000486 max=0.000680 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.00552206 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.00552206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.662 mas, bpa=57.1 degrees ! Estimated noise=0.313881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.75611e-05 Jy ! Component: 100 - total flux cleaned = -7.04877e-05 Jy ! Component: 150 - total flux cleaned = -9.28921e-05 Jy ! Component: 200 - total flux cleaned = -0.000116063 Jy ! Total flux subtracted in 200 components = -0.000116063 Jy ! Clean residual min=-0.000428 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.005406 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.005406 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=0.014451Jy sigma=0.407550 ! Fit after self-cal, rms=0.014448Jy sigma=0.407400 wmodel J1403+4320_X_map.mod ! Writing 66 model components to file: J1403+4320_X_map.mod wobs J1403+4320_X_uvs.fits ! Writing UV FITS file: J1403+4320_X_uvs.fits wwins J1403+4320_X_map.win ! wwins: Wrote 1 windows to J1403+4320_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 = 0.000211729 Jy ! Component: 100 - total flux cleaned = 0.00035527 Jy ! Component: 150 - total flux cleaned = 0.000439746 Jy ! Component: 200 - total flux cleaned = 0.000513356 Jy ! Component: 250 - total flux cleaned = 0.000564494 Jy ! Component: 300 - total flux cleaned = 0.000595196 Jy ! Component: 350 - total flux cleaned = 0.000624773 Jy ! Component: 400 - total flux cleaned = 0.000653191 Jy ! Component: 450 - total flux cleaned = 0.000664216 Jy ! Component: 500 - total flux cleaned = 0.000680106 Jy ! Component: 550 - total flux cleaned = 0.000716081 Jy ! Component: 600 - total flux cleaned = 0.000746147 Jy ! Component: 650 - total flux cleaned = 0.000770527 Jy ! Component: 700 - total flux cleaned = 0.00078959 Jy ! Component: 750 - total flux cleaned = 0.000822134 Jy ! Component: 800 - total flux cleaned = 0.000840163 Jy ! Component: 850 - total flux cleaned = 0.000871175 Jy ! Component: 900 - total flux cleaned = 0.000888518 Jy ! Component: 950 - total flux cleaned = 0.000918342 Jy ! Component: 1000 - total flux cleaned = 0.000943445 Jy ! Component: 1050 - total flux cleaned = 0.00097202 Jy ! Component: 1100 - total flux cleaned = 0.00100392 Jy ! Component: 1150 - total flux cleaned = 0.00103127 Jy ! Component: 1200 - total flux cleaned = 0.00105041 Jy ! Component: 1250 - total flux cleaned = 0.00106924 Jy ! Component: 1300 - total flux cleaned = 0.001073 Jy ! Component: 1350 - total flux cleaned = 0.00108762 Jy ! Component: 1400 - total flux cleaned = 0.0011092 Jy ! Component: 1450 - total flux cleaned = 0.00111974 Jy ! Component: 1500 - total flux cleaned = 0.00113022 Jy ! Component: 1550 - total flux cleaned = 0.0011405 Jy ! Component: 1600 - total flux cleaned = 0.00113715 Jy ! Component: 1650 - total flux cleaned = 0.00114736 Jy ! Component: 1700 - total flux cleaned = 0.00116066 Jy ! Component: 1750 - total flux cleaned = 0.00116721 Jy ! Component: 1800 - total flux cleaned = 0.00117694 Jy ! Component: 1850 - total flux cleaned = 0.00118973 Jy ! Component: 1900 - total flux cleaned = 0.00119286 Jy ! Component: 1950 - total flux cleaned = 0.00119906 Jy ! Component: 2000 - total flux cleaned = 0.00120518 Jy ! Component: 2050 - total flux cleaned = 0.0012052 Jy ! Component: 2100 - total flux cleaned = 0.00122626 Jy ! Component: 2150 - total flux cleaned = 0.00123221 Jy ! Component: 2200 - total flux cleaned = 0.00124104 Jy ! Component: 2250 - total flux cleaned = 0.00125265 Jy ! Component: 2300 - total flux cleaned = 0.00127568 Jy ! Component: 2350 - total flux cleaned = 0.00129278 Jy ! Component: 2400 - total flux cleaned = 0.00131248 Jy ! Component: 2450 - total flux cleaned = 0.00132642 Jy ! Component: 2500 - total flux cleaned = 0.00134033 Jy ! Component: 2550 - total flux cleaned = 0.00136235 Jy ! Component: 2600 - total flux cleaned = 0.00137597 Jy ! Component: 2650 - total flux cleaned = 0.00139761 Jy ! Component: 2700 - total flux cleaned = 0.00141103 Jy ! Component: 2750 - total flux cleaned = 0.00142964 Jy ! Component: 2800 - total flux cleaned = 0.0014455 Jy ! Component: 2850 - total flux cleaned = 0.00146123 Jy ! Component: 2900 - total flux cleaned = 0.00147948 Jy ! Component: 2950 - total flux cleaned = 0.001495 Jy ! Component: 3000 - total flux cleaned = 0.00150015 Jy ! Component: 3050 - total flux cleaned = 0.00151292 Jy ! Component: 3100 - total flux cleaned = 0.00152813 Jy ! Component: 3150 - total flux cleaned = 0.00153819 Jy ! Component: 3200 - total flux cleaned = 0.00155569 Jy ! Component: 3250 - total flux cleaned = 0.00156812 Jy ! Component: 3300 - total flux cleaned = 0.00158292 Jy ! Component: 3350 - total flux cleaned = 0.00159764 Jy ! Component: 3400 - total flux cleaned = 0.0016123 Jy ! Component: 3450 - total flux cleaned = 0.00163409 Jy ! Component: 3500 - total flux cleaned = 0.00164852 Jy ! Component: 3550 - total flux cleaned = 0.00166047 Jy ! Component: 3600 - total flux cleaned = 0.00168189 Jy ! Component: 3650 - total flux cleaned = 0.00169846 Jy ! Component: 3700 - total flux cleaned = 0.00171494 Jy ! Component: 3750 - total flux cleaned = 0.00172898 Jy ! Component: 3800 - total flux cleaned = 0.00173831 Jy ! Component: 3850 - total flux cleaned = 0.00175223 Jy ! Component: 3900 - total flux cleaned = 0.00177071 Jy ! Component: 3950 - total flux cleaned = 0.0017753 Jy ! Component: 4000 - total flux cleaned = 0.00179131 Jy ! Component: 4050 - total flux cleaned = 0.00180269 Jy ! Total flux subtracted in 4096 components = 0.00181175 Jy ! Clean residual min=-0.000135 max=0.000165 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.00721775 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 314 components and 0.00721775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1403+4320_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.662 at 57.1 degrees (North through East) ! Clean map min=-0.0010426 max=0.0067975 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1403+4320_X_map.fits wmodel /vlbi/sb072/temp_maps//J1403+4320_X_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J1403+4320_X_map.mod wobs /vlbi/sb072/temp_maps//J1403+4320_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1403+4320_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1403+4320_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1403+4320_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00679749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.95376e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74495 1.74495 3.4899 6.9798 13.9596 27.9192 55.8384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.006 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.924 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1403+4320_X_dfm.log closed on Fri Jan 25 19:32:47 2019