! Started logfile: /vlbi/sb072/temp_maps//J1403+4320_C_dfm.log on Fri Jan 25 19:32:38 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1403+4320_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1403+4320_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1403+4320_C] 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 0.300x0.300 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=1.000224Jy sigma=41.887067 ! Fit after self-cal, rms=0.995195Jy sigma=41.678467 ! 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=1.465 mas, bmaj=4.732 mas, bpa=57.88 degrees ! Estimated noise=0.563932 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 = 0.00417162 Jy ! Component: 100 - total flux cleaned = 0.00395917 Jy ! Total flux subtracted in 100 components = 0.00395917 Jy ! Clean residual min=-0.001747 max=0.001522 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.00395917 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.00395917 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=0.013966Jy sigma=0.552953 ! Fit after self-cal, rms=0.012866Jy sigma=0.505262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292417 Jy ! Component: 100 - total flux cleaned = 0.00315647 Jy ! Total flux subtracted in 100 components = 0.00315647 Jy ! Clean residual min=-0.001376 max=0.001548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.00711565 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.00711565 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=0.012275Jy sigma=0.478942 ! Fit after self-cal, rms=0.012252Jy sigma=0.478375 ! 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=1.871 mas, bmaj=4.659 mas, bpa=57.51 degrees ! Estimated noise=0.279313 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 = -0.000227827 Jy ! Component: 100 - total flux cleaned = -0.000246311 Jy ! Component: 150 - total flux cleaned = -0.000406601 Jy ! Component: 200 - total flux cleaned = -0.000526381 Jy ! Total flux subtracted in 200 components = -0.000526381 Jy ! Clean residual min=-0.000794 max=0.000807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.00658926 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.00658926 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=0.012177Jy sigma=0.475276 ! Fit after self-cal, rms=0.012160Jy sigma=0.474716 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.871 x 4.659 at 57.51 degrees (North through East) ! Clean map min=-0.00083373 max=0.0076249 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 0.85 NL 1.19 ! OV 0.92 PT 0.86 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.84 NL 1.05 ! OV 1.29 PT 0.77 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 0.73 NL 1.02 ! OV 1.15 PT 0.89 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.36 HN 0.86 NL 1.28 ! OV 1.11 PT 0.79 SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.26 HN 0.81 NL 1.33 ! OV 1.05 PT 1.04 SC 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.44 HN 0.94 NL 1.29 ! OV 1.27 PT 1.03 SC 0.75 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.09 HN 0.92 NL 1.34 ! OV 1.10 PT 0.82 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.34 HN 0.78 NL 1.61 ! OV 1.17 PT 1.06 SC 0.87 ! ! ! Fit before self-cal, rms=0.012160Jy sigma=0.474716 ! Fit after self-cal, rms=0.012283Jy sigma=0.467861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.595 mas, bpa=57.56 degrees ! Estimated noise=0.282332 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 = -5.97564e-05 Jy ! Component: 100 - total flux cleaned = -0.000122383 Jy ! Component: 150 - total flux cleaned = -0.000148893 Jy ! Component: 200 - total flux cleaned = -0.000148965 Jy ! Total flux subtracted in 200 components = -0.000148965 Jy ! Clean residual min=-0.000525 max=0.000534 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0064403 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0064403 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=0.012275Jy sigma=0.467558 ! Fit after self-cal, rms=0.012378Jy sigma=0.465094 ! 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=0.012378Jy sigma=0.465094 ! Fit after self-cal, rms=0.013269Jy sigma=0.464298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.592 mas, bpa=57.71 degrees ! Estimated noise=0.289317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62093e-06 Jy ! Component: 100 - total flux cleaned = -1.74801e-05 Jy ! Component: 150 - total flux cleaned = -4.64884e-05 Jy ! Component: 200 - total flux cleaned = -7.14039e-05 Jy ! Total flux subtracted in 200 components = -7.14039e-05 Jy ! Clean residual min=-0.000538 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0063689 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0063689 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=0.013264Jy sigma=0.464127 ! Fit after self-cal, rms=0.013351Jy sigma=0.463524 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 = -0.000244882 Jy ! Component: 100 - total flux cleaned = -0.000396415 Jy ! Component: 150 - total flux cleaned = -0.000472804 Jy ! Component: 200 - total flux cleaned = -0.000506135 Jy ! Total flux subtracted in 200 components = -0.000506135 Jy ! Clean residual min=-0.000543 max=0.000529 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00586276 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.00586276 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=0.013341Jy sigma=0.463357 ! Fit after self-cal, rms=0.013353Jy sigma=0.463079 ! 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=0.013353Jy sigma=0.463079 ! Fit after self-cal, rms=0.013899Jy sigma=0.462874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.599 mas, bpa=57.74 degrees ! Estimated noise=0.292362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16255e-05 Jy ! Component: 100 - total flux cleaned = -7.30116e-05 Jy ! Component: 150 - total flux cleaned = -8.3667e-05 Jy ! Component: 200 - total flux cleaned = -0.000105519 Jy ! Total flux subtracted in 200 components = -0.000105519 Jy ! Clean residual min=-0.000505 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00575724 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.00575724 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=0.013895Jy sigma=0.462801 ! Fit after self-cal, rms=0.013942Jy sigma=0.462649 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 = -0.000148923 Jy ! Component: 100 - total flux cleaned = -0.000219265 Jy ! Component: 150 - total flux cleaned = -0.000247822 Jy ! Component: 200 - total flux cleaned = -0.000266691 Jy ! Total flux subtracted in 200 components = -0.000266691 Jy ! Clean residual min=-0.000505 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.00549055 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.00549055 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=0.013937Jy sigma=0.462605 ! Fit after self-cal, rms=0.013952Jy sigma=0.462569 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013952Jy sigma=0.462569 ! Fit after self-cal, rms=0.014282Jy sigma=0.462517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=4.621 mas, bpa=52.4 degrees ! Estimated noise=0.406845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241766 Jy ! Component: 100 - total flux cleaned = -0.000322291 Jy ! Component: 150 - total flux cleaned = -0.000362553 Jy ! Component: 200 - total flux cleaned = -0.000382564 Jy ! Total flux subtracted in 200 components = -0.000382564 Jy ! Clean residual min=-0.000793 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.00510799 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.00510799 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=0.014277Jy sigma=0.462588 ! Fit after self-cal, rms=0.014305Jy sigma=0.462492 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 = -0.000200353 Jy ! Component: 100 - total flux cleaned = -0.000294385 Jy ! Component: 150 - total flux cleaned = -0.000302463 Jy ! Component: 200 - total flux cleaned = -0.000310126 Jy ! Total flux subtracted in 200 components = -0.000310126 Jy ! Clean residual min=-0.000797 max=0.000707 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.00479786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.00479786 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=0.014302Jy sigma=0.462561 ! Fit after self-cal, rms=0.014310Jy sigma=0.462525 ! 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=1.717 mas, bmaj=4.602 mas, bpa=57.74 degrees ! Estimated noise=0.293802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.717 x 4.602 at 57.74 degrees (North through East) ! Clean map min=-0.00089845 max=0.0071725 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=1.369 mas, bmaj=4.837 mas, bpa=57.97 degrees ! Estimated noise=0.558703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670721 Jy ! Component: 100 - total flux cleaned = 0.00688077 Jy ! Component: 150 - total flux cleaned = 0.00669051 Jy ! Component: 200 - total flux cleaned = 0.00636472 Jy ! Total flux subtracted in 200 components = 0.00636472 Jy ! Clean residual min=-0.001060 max=0.001200 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.00636472 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.00636472 Jy ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=4.602 mas, bpa=57.74 degrees ! Estimated noise=0.293802 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 = -0.000622127 Jy ! Component: 100 - total flux cleaned = -0.00102225 Jy ! Component: 150 - total flux cleaned = -0.00113566 Jy ! Component: 200 - total flux cleaned = -0.00122686 Jy ! Total flux subtracted in 200 components = -0.00122686 Jy ! Clean residual min=-0.000507 max=0.000518 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.00513786 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.00513786 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=4.621 mas, bpa=52.4 degrees ! Estimated noise=0.406845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338305 Jy ! Component: 100 - total flux cleaned = -0.000392924 Jy ! Component: 150 - total flux cleaned = -0.000414376 Jy ! Component: 200 - total flux cleaned = -0.000434076 Jy ! Total flux subtracted in 200 components = -0.000434076 Jy ! Clean residual min=-0.000817 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.00470378 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 = -2.33574e-05 Jy ! Component: 100 - total flux cleaned = -4.08582e-05 Jy ! Component: 150 - total flux cleaned = -5.73472e-05 Jy ! Component: 200 - total flux cleaned = -7.72218e-05 Jy ! Total flux subtracted in 200 components = -7.72218e-05 Jy ! Clean residual min=-0.000810 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.00462656 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.00462656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=4.602 mas, bpa=57.74 degrees ! Estimated noise=0.293802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175407 Jy ! Component: 100 - total flux cleaned = 0.000177196 Jy ! Component: 150 - total flux cleaned = 0.000145342 Jy ! Component: 200 - total flux cleaned = 0.000100408 Jy ! Total flux subtracted in 200 components = 0.000100408 Jy ! Clean residual min=-0.000500 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.00472697 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.00472697 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=0.014310Jy sigma=0.462570 ! Fit after self-cal, rms=0.014317Jy sigma=0.462458 wmodel J1403+4320_C_map.mod ! Writing 69 model components to file: J1403+4320_C_map.mod wobs J1403+4320_C_uvs.fits ! Writing UV FITS file: J1403+4320_C_uvs.fits wwins J1403+4320_C_map.win ! wwins: Wrote 1 windows to J1403+4320_C_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 = 3.50909e-05 Jy ! Component: 100 - total flux cleaned = 9.51363e-05 Jy ! Component: 150 - total flux cleaned = 0.000118964 Jy ! Component: 200 - total flux cleaned = 0.000141277 Jy ! Component: 250 - total flux cleaned = 0.000162516 Jy ! Component: 300 - total flux cleaned = 0.000210167 Jy ! Component: 350 - total flux cleaned = 0.000262119 Jy ! Component: 400 - total flux cleaned = 0.000299652 Jy ! Component: 450 - total flux cleaned = 0.000336089 Jy ! Component: 500 - total flux cleaned = 0.00036551 Jy ! Component: 550 - total flux cleaned = 0.000382662 Jy ! Component: 600 - total flux cleaned = 0.000405202 Jy ! Component: 650 - total flux cleaned = 0.000432772 Jy ! Component: 700 - total flux cleaned = 0.0004649 Jy ! Component: 750 - total flux cleaned = 0.000485738 Jy ! Component: 800 - total flux cleaned = 0.000501161 Jy ! Component: 850 - total flux cleaned = 0.000546691 Jy ! Component: 900 - total flux cleaned = 0.000571408 Jy ! Component: 950 - total flux cleaned = 0.000615299 Jy ! Component: 1000 - total flux cleaned = 0.00064883 Jy ! Component: 1050 - total flux cleaned = 0.000672376 Jy ! Component: 1100 - total flux cleaned = 0.000695602 Jy ! Component: 1150 - total flux cleaned = 0.000732005 Jy ! Component: 1200 - total flux cleaned = 0.000758869 Jy ! Component: 1250 - total flux cleaned = 0.000780918 Jy ! Component: 1300 - total flux cleaned = 0.000802553 Jy ! Component: 1350 - total flux cleaned = 0.00082385 Jy ! Component: 1400 - total flux cleaned = 0.000827977 Jy ! Component: 1450 - total flux cleaned = 0.000840448 Jy ! Component: 1500 - total flux cleaned = 0.000860917 Jy ! Component: 1550 - total flux cleaned = 0.000872991 Jy ! Component: 1600 - total flux cleaned = 0.000884914 Jy ! Component: 1650 - total flux cleaned = 0.00089666 Jy ! Component: 1700 - total flux cleaned = 0.00089664 Jy ! Component: 1750 - total flux cleaned = 0.000908082 Jy ! Component: 1800 - total flux cleaned = 0.000923096 Jy ! Component: 1850 - total flux cleaned = 0.000919312 Jy ! Component: 1900 - total flux cleaned = 0.000937702 Jy ! Component: 1950 - total flux cleaned = 0.000944933 Jy ! Component: 2000 - total flux cleaned = 0.000944957 Jy ! Component: 2050 - total flux cleaned = 0.000962771 Jy ! Component: 2100 - total flux cleaned = 0.000962729 Jy ! Component: 2150 - total flux cleaned = 0.000959247 Jy ! Component: 2200 - total flux cleaned = 0.000955797 Jy ! Component: 2250 - total flux cleaned = 0.000959207 Jy ! Component: 2300 - total flux cleaned = 0.000969327 Jy ! Component: 2350 - total flux cleaned = 0.000962643 Jy ! Component: 2400 - total flux cleaned = 0.000982577 Jy ! Component: 2450 - total flux cleaned = 0.000982535 Jy ! Component: 2500 - total flux cleaned = 0.000972729 Jy ! Component: 2550 - total flux cleaned = 0.0009792 Jy ! Component: 2600 - total flux cleaned = 0.000975975 Jy ! Component: 2650 - total flux cleaned = 0.000966437 Jy ! Component: 2700 - total flux cleaned = 0.000956944 Jy ! Component: 2750 - total flux cleaned = 0.000972665 Jy ! Component: 2800 - total flux cleaned = 0.000966453 Jy ! Component: 2850 - total flux cleaned = 0.000963394 Jy ! Component: 2900 - total flux cleaned = 0.000960355 Jy ! Component: 2950 - total flux cleaned = 0.000957305 Jy ! Component: 3000 - total flux cleaned = 0.000948216 Jy ! Component: 3050 - total flux cleaned = 0.000960274 Jy ! Component: 3100 - total flux cleaned = 0.000954285 Jy ! Component: 3150 - total flux cleaned = 0.00095429 Jy ! Component: 3200 - total flux cleaned = 0.000954284 Jy ! Component: 3250 - total flux cleaned = 0.000957259 Jy ! Component: 3300 - total flux cleaned = 0.000951414 Jy ! Component: 3350 - total flux cleaned = 0.000960134 Jy ! Component: 3400 - total flux cleaned = 0.00096014 Jy ! Component: 3450 - total flux cleaned = 0.000962999 Jy ! Component: 3500 - total flux cleaned = 0.000963013 Jy ! Component: 3550 - total flux cleaned = 0.000971528 Jy ! Component: 3600 - total flux cleaned = 0.000965875 Jy ! Component: 3650 - total flux cleaned = 0.000965883 Jy ! Component: 3700 - total flux cleaned = 0.000957502 Jy ! Component: 3750 - total flux cleaned = 0.000965872 Jy ! Component: 3800 - total flux cleaned = 0.00097419 Jy ! Component: 3850 - total flux cleaned = 0.000982458 Jy ! Component: 3900 - total flux cleaned = 0.000990683 Jy ! Component: 3950 - total flux cleaned = 0.000993422 Jy ! Component: 4000 - total flux cleaned = 0.00100157 Jy ! Component: 4050 - total flux cleaned = 0.00100157 Jy ! Total flux subtracted in 4096 components = 0.00100967 Jy ! Clean residual min=-0.000179 max=0.000164 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.00573664 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 331 components and 0.00573664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1403+4320_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.717 x 4.602 at 57.74 degrees (North through East) ! Clean map min=-0.00095009 max=0.007195 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1403+4320_C_map.fits wmodel /vlbi/sb072/temp_maps//J1403+4320_C_map.mod ! Writing 331 model components to file: /vlbi/sb072/temp_maps//J1403+4320_C_map.mod wobs /vlbi/sb072/temp_maps//J1403+4320_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1403+4320_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1403+4320_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1403+4320_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00719499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.02333e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.09451 2.09451 4.18902 8.37805 16.7561 33.5122 67.0244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 143.231 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1403+4320_C_dfm.log closed on Fri Jan 25 19:32:42 2019