! Started logfile: /vlbi/sb072/temp_maps//J1439-2524_X_dfm.log on Tue Mar 5 23:12:09 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//J1439-2524_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1439-2524_X_uva.fits ! AN table 1: 19 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1439-2524 ! ! 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 1520 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 J1439-2524_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=1.000764Jy sigma=37.515428 ! Fit after self-cal, rms=0.991292Jy sigma=37.152212 ! 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=6.54 mas, bmaj=9.249 mas, bpa=28.13 degrees ! Estimated noise=0.81678 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641824 Jy ! Component: 100 - total flux cleaned = 0.00701938 Jy ! Total flux subtracted in 100 components = 0.00701938 Jy ! Clean residual min=-0.000963 max=0.000961 Jy/beam ! Clean residual mean=0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.00701938 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.00701938 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=0.018394Jy sigma=0.656449 ! Fit after self-cal, rms=0.016710Jy sigma=0.592481 ! Inverting map ! Added new window around map position (-14.8, 25.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426742 Jy ! Component: 100 - total flux cleaned = 0.00432972 Jy ! Total flux subtracted in 100 components = 0.00432972 Jy ! Clean residual min=-0.000937 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0113491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0113491 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=0.015847Jy sigma=0.560178 ! Fit after self-cal, rms=0.015824Jy sigma=0.559852 ! 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=6.557 mas, bmaj=8.674 mas, bpa=26.86 degrees ! Estimated noise=0.491381 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 = -0.000321909 Jy ! Component: 100 - total flux cleaned = -0.000489453 Jy ! Component: 150 - total flux cleaned = -0.00062568 Jy ! Component: 200 - total flux cleaned = -0.000694918 Jy ! Total flux subtracted in 200 components = -0.000694918 Jy ! Clean residual min=-0.000545 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0106542 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.0106542 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=0.015798Jy sigma=0.559063 ! Fit after self-cal, rms=0.015772Jy sigma=0.558796 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.557 x 8.674 at 26.86 degrees (North through East) ! Clean map min=-0.00097779 max=0.011469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 KP 0.85 LA 1.10 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 0.91 LA 1.28 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.01 LA 1.06 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 KP 0.93 LA 1.06 ! PT 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.18 KP 0.98 LA 0.94 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.90 LA 1.01 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 KP 1.16 LA 1.05 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.14 KP 1.33 LA 0.83 ! PT 0.83 ! ! ! Fit before self-cal, rms=0.015772Jy sigma=0.558796 ! Fit after self-cal, rms=0.015808Jy sigma=0.555080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.52 mas, bmaj=8.627 mas, bpa=28.6 degrees ! Estimated noise=0.487194 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 = 7.28369e-05 Jy ! Component: 100 - total flux cleaned = 5.19505e-05 Jy ! Component: 150 - total flux cleaned = 2.34768e-05 Jy ! Component: 200 - total flux cleaned = 1.06652e-05 Jy ! Total flux subtracted in 200 components = 1.06652e-05 Jy ! Clean residual min=-0.000397 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0106649 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.0106649 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=0.015799Jy sigma=0.554884 ! Fit after self-cal, rms=0.015866Jy sigma=0.553421 ! 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=0.015866Jy sigma=0.553421 ! Fit after self-cal, rms=0.016185Jy sigma=0.553130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.515 mas, bmaj=8.602 mas, bpa=28.8 degrees ! Estimated noise=0.488109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00889e-05 Jy ! Component: 100 - total flux cleaned = -4.69885e-05 Jy ! Component: 150 - total flux cleaned = -5.55071e-05 Jy ! Component: 200 - total flux cleaned = -5.84168e-05 Jy ! Total flux subtracted in 200 components = -5.84168e-05 Jy ! Clean residual min=-0.000376 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0106064 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 135 components and 0.0106064 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=0.016180Jy sigma=0.553041 ! Fit after self-cal, rms=0.016221Jy sigma=0.552762 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 = -0.000176874 Jy ! Component: 100 - total flux cleaned = -0.000200684 Jy ! Component: 150 - total flux cleaned = -0.000185317 Jy ! Component: 200 - total flux cleaned = -0.000173165 Jy ! Total flux subtracted in 200 components = -0.000173165 Jy ! Clean residual min=-0.000372 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0104333 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 171 components and 0.0104333 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=0.016217Jy sigma=0.552677 ! Fit after self-cal, rms=0.016222Jy sigma=0.552626 ! 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=0.016222Jy sigma=0.552626 ! Fit after self-cal, rms=0.016386Jy sigma=0.552539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.517 mas, bmaj=8.598 mas, bpa=28.99 degrees ! Estimated noise=0.488871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127873 Jy ! Component: 100 - total flux cleaned = -0.000123354 Jy ! Component: 150 - total flux cleaned = -0.000113212 Jy ! Component: 200 - total flux cleaned = -0.00010435 Jy ! Total flux subtracted in 200 components = -0.00010435 Jy ! Clean residual min=-0.000341 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0103289 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 204 components and 0.0103289 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=0.016382Jy sigma=0.552457 ! Fit after self-cal, rms=0.016401Jy sigma=0.552400 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 = -7.25019e-05 Jy ! Component: 100 - total flux cleaned = -5.45973e-05 Jy ! Component: 150 - total flux cleaned = -3.72465e-05 Jy ! Component: 200 - total flux cleaned = -2.52684e-05 Jy ! Total flux subtracted in 200 components = -2.52684e-05 Jy ! Clean residual min=-0.000341 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0103037 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 224 components and 0.0103037 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=0.016399Jy sigma=0.552341 ! Fit after self-cal, rms=0.016403Jy sigma=0.552319 ! 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=0.016403Jy sigma=0.552319 ! Fit after self-cal, rms=0.016503Jy sigma=0.552278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.607 mas, bmaj=8.651 mas, bpa=28.46 degrees ! Estimated noise=0.488793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.3181e-05 Jy ! Component: 100 - total flux cleaned = -5.76935e-05 Jy ! Component: 150 - total flux cleaned = -4.21783e-05 Jy ! Component: 200 - total flux cleaned = -3.68207e-05 Jy ! Total flux subtracted in 200 components = -3.68207e-05 Jy ! Clean residual min=-0.000326 max=0.000331 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0102668 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 249 components and 0.0102668 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=0.016501Jy sigma=0.552225 ! Fit after self-cal, rms=0.016494Jy sigma=0.551598 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 = -3.71335e-06 Jy ! Component: 100 - total flux cleaned = -2.42126e-05 Jy ! Component: 150 - total flux cleaned = -5.19036e-05 Jy ! Component: 200 - total flux cleaned = -6.81177e-05 Jy ! Total flux subtracted in 200 components = -6.81177e-05 Jy ! Clean residual min=-0.000301 max=0.000290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0101987 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 279 components and 0.0101987 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=0.016490Jy sigma=0.551508 ! Fit after self-cal, rms=0.016493Jy sigma=0.551478 ! 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=6.516 mas, bmaj=8.601 mas, bpa=29.26 degrees ! Estimated noise=0.489609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.516 x 8.601 at 29.26 degrees (North through East) ! Clean map min=-0.0010643 max=0.011386 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=6.546 mas, bmaj=9.18 mas, bpa=28.38 degrees ! Estimated noise=0.805013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972087 Jy ! Component: 100 - total flux cleaned = 0.0107937 Jy ! Component: 150 - total flux cleaned = 0.0107505 Jy ! Component: 200 - total flux cleaned = 0.0108868 Jy ! Total flux subtracted in 200 components = 0.0108868 Jy ! Clean residual min=-0.000923 max=0.001027 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0108868 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0108868 Jy ! Inverting map and beam ! Estimated beam: bmin=6.516 mas, bmaj=8.601 mas, bpa=29.26 degrees ! Estimated noise=0.489609 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 = -0.00038689 Jy ! Component: 100 - total flux cleaned = -0.000339547 Jy ! Component: 150 - total flux cleaned = -0.000355183 Jy ! Component: 200 - total flux cleaned = -0.000452536 Jy ! Total flux subtracted in 200 components = -0.000452536 Jy ! Clean residual min=-0.000580 max=0.000458 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0104343 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0104343 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=6.607 mas, bmaj=8.651 mas, bpa=28.46 degrees ! Estimated noise=0.488793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.57528e-05 Jy ! Component: 100 - total flux cleaned = -9.29541e-05 Jy ! Component: 150 - total flux cleaned = -0.000115893 Jy ! Component: 200 - total flux cleaned = -0.000128755 Jy ! Total flux subtracted in 200 components = -0.000128755 Jy ! Clean residual min=-0.000423 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0103055 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 = -5.74495e-06 Jy ! Component: 100 - total flux cleaned = -1.13102e-05 Jy ! Component: 150 - total flux cleaned = -2.5e-05 Jy ! Component: 200 - total flux cleaned = -2.88588e-05 Jy ! Total flux subtracted in 200 components = -2.88588e-05 Jy ! Clean residual min=-0.000411 max=0.000311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0102767 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 0.0102767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.516 mas, bmaj=8.601 mas, bpa=29.26 degrees ! Estimated noise=0.489609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48068e-05 Jy ! Component: 100 - total flux cleaned = -1.78571e-05 Jy ! Component: 150 - total flux cleaned = -1.78621e-05 Jy ! Component: 200 - total flux cleaned = -1.78599e-05 Jy ! Total flux subtracted in 200 components = -1.78599e-05 Jy ! Clean residual min=-0.000417 max=0.000308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0102588 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0102588 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=0.016497Jy sigma=0.551651 ! Fit after self-cal, rms=0.016494Jy sigma=0.551484 wmodel J1439-2524_X_map.mod ! Writing 110 model components to file: J1439-2524_X_map.mod wobs J1439-2524_X_uvs.fits ! Writing UV FITS file: J1439-2524_X_uvs.fits wwins J1439-2524_X_map.win ! wwins: Wrote 1 windows to J1439-2524_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 = -8.21317e-05 Jy ! Component: 100 - total flux cleaned = -3.83149e-05 Jy ! Component: 150 - total flux cleaned = 1.48059e-06 Jy ! Component: 200 - total flux cleaned = 4.21015e-05 Jy ! Component: 250 - total flux cleaned = 6.48826e-05 Jy ! Component: 300 - total flux cleaned = 8.30428e-05 Jy ! Component: 350 - total flux cleaned = 0.000104027 Jy ! Component: 400 - total flux cleaned = 0.000114137 Jy ! Component: 450 - total flux cleaned = 0.000117391 Jy ! Component: 500 - total flux cleaned = 0.000123781 Jy ! Component: 550 - total flux cleaned = 0.000129999 Jy ! Component: 600 - total flux cleaned = 0.000136033 Jy ! Component: 650 - total flux cleaned = 0.000142095 Jy ! Component: 700 - total flux cleaned = 0.000148043 Jy ! Component: 750 - total flux cleaned = 0.000150976 Jy ! Component: 800 - total flux cleaned = 0.000160159 Jy ! Component: 850 - total flux cleaned = 0.000166572 Jy ! Component: 900 - total flux cleaned = 0.000176869 Jy ! Component: 950 - total flux cleaned = 0.000184303 Jy ! Component: 1000 - total flux cleaned = 0.000188226 Jy ! Component: 1050 - total flux cleaned = 0.000196546 Jy ! Component: 1100 - total flux cleaned = 0.000205434 Jy ! Component: 1150 - total flux cleaned = 0.000215009 Jy ! Component: 1200 - total flux cleaned = 0.000220265 Jy ! Component: 1250 - total flux cleaned = 0.000231214 Jy ! Component: 1300 - total flux cleaned = 0.000237081 Jy ! Component: 1350 - total flux cleaned = 0.000249463 Jy ! Component: 1400 - total flux cleaned = 0.000256197 Jy ! Component: 1450 - total flux cleaned = 0.00027024 Jy ! Component: 1500 - total flux cleaned = 0.000277912 Jy ! Component: 1550 - total flux cleaned = 0.000294011 Jy ! Component: 1600 - total flux cleaned = 0.000311759 Jy ! Component: 1650 - total flux cleaned = 0.000321287 Jy ! Component: 1700 - total flux cleaned = 0.000341293 Jy ! Component: 1750 - total flux cleaned = 0.000352082 Jy ! Component: 1800 - total flux cleaned = 0.000375135 Jy ! Component: 1850 - total flux cleaned = 0.000387644 Jy ! Component: 1900 - total flux cleaned = 0.000413834 Jy ! Component: 1950 - total flux cleaned = 0.000428009 Jy ! Component: 2000 - total flux cleaned = 0.000457965 Jy ! Component: 2050 - total flux cleaned = 0.000474058 Jy ! Component: 2100 - total flux cleaned = 0.000508386 Jy ! Component: 2150 - total flux cleaned = 0.000526871 Jy ! Component: 2200 - total flux cleaned = 0.000566539 Jy ! Component: 2250 - total flux cleaned = 0.000567503 Jy ! Component: 2300 - total flux cleaned = 0.000589536 Jy ! Component: 2350 - total flux cleaned = 0.000613824 Jy ! Component: 2400 - total flux cleaned = 0.000639029 Jy ! Component: 2450 - total flux cleaned = 0.000666904 Jy ! Component: 2500 - total flux cleaned = 0.000697303 Jy ! Component: 2550 - total flux cleaned = 0.000696916 Jy ! Component: 2600 - total flux cleaned = 0.000730736 Jy ! Component: 2650 - total flux cleaned = 0.000732104 Jy ! Component: 2700 - total flux cleaned = 0.000731193 Jy ! Component: 2750 - total flux cleaned = 0.00077422 Jy ! Component: 2800 - total flux cleaned = 0.000774251 Jy ! Component: 2850 - total flux cleaned = 0.000774437 Jy ! Component: 2900 - total flux cleaned = 0.000774466 Jy ! Component: 2950 - total flux cleaned = 0.000773768 Jy ! Component: 3000 - total flux cleaned = 0.000773563 Jy ! Component: 3050 - total flux cleaned = 0.000773381 Jy ! Component: 3100 - total flux cleaned = 0.000771903 Jy ! Component: 3150 - total flux cleaned = 0.000770064 Jy ! Component: 3200 - total flux cleaned = 0.000767199 Jy ! Component: 3250 - total flux cleaned = 0.000764256 Jy ! Component: 3300 - total flux cleaned = 0.000763441 Jy ! Component: 3350 - total flux cleaned = 0.000863301 Jy ! Component: 3400 - total flux cleaned = 0.000761821 Jy ! Component: 3450 - total flux cleaned = 0.000760602 Jy ! Component: 3500 - total flux cleaned = 0.000885193 Jy ! Component: 3550 - total flux cleaned = 0.000758829 Jy ! Component: 3600 - total flux cleaned = 0.000757241 Jy ! Component: 3650 - total flux cleaned = 0.000753331 Jy ! Component: 3700 - total flux cleaned = 0.000750536 Jy ! Component: 3750 - total flux cleaned = 0.000747658 Jy ! Component: 3800 - total flux cleaned = 0.000744633 Jy ! Component: 3850 - total flux cleaned = 0.000944848 Jy ! Component: 3900 - total flux cleaned = 0.000735454 Jy ! Component: 3950 - total flux cleaned = 0.000730084 Jy ! Component: 4000 - total flux cleaned = 0.000723882 Jy ! Component: 4050 - total flux cleaned = 0.000716933 Jy ! Total flux subtracted in 4096 components = 0.000999569 Jy ! Clean residual min=-0.015607 max=0.014884 Jy/beam ! Clean residual mean=-0.000027 rms=0.003630 Jy/beam ! Combined flux in latest and established models = 0.0112584 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 286 components and 0.0112584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1439-2524_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.516 x 8.601 at 29.26 degrees (North through East) ! Clean map min=-0.022837 max=0.022103 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1439-2524_X_map.fits wmodel /vlbi/sb072/temp_maps//J1439-2524_X_map.mod ! Writing 286 model components to file: /vlbi/sb072/temp_maps//J1439-2524_X_map.mod wobs /vlbi/sb072/temp_maps//J1439-2524_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1439-2524_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1439-2524_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1439-2524_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0221029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00331698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -45.0211 45.0211 90.0422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0099 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6.663 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1439-2524_X_dfm.log closed on Tue Mar 5 23:12:13 2019