! Started logfile: /vlbi/sb072/temp_maps//J0356-1329_X_dfm.log on Fri Jan 25 19:14:43 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//J0356-1329_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0356-1329_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0356-1329 ! ! 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 J0356-1329_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=0.999397Jy sigma=31.951469 ! Fit after self-cal, rms=0.987930Jy sigma=31.591241 ! 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=0.7337 mas, bmaj=1.897 mas, bpa=-9.446 degrees ! Estimated noise=0.583494 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 = 0.00960873 Jy ! Component: 100 - total flux cleaned = 0.0117202 Jy ! Total flux subtracted in 100 components = 0.0117202 Jy ! Clean residual min=-0.001903 max=0.002258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0117202 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0117202 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=0.024294Jy sigma=0.713092 ! Fit after self-cal, rms=0.022824Jy sigma=0.662260 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299143 Jy ! Component: 100 - total flux cleaned = 0.00295781 Jy ! Total flux subtracted in 100 components = 0.00295781 Jy ! Clean residual min=-0.001695 max=0.001691 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.014678 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.014678 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=0.022524Jy sigma=0.653795 ! Fit after self-cal, rms=0.022516Jy sigma=0.653734 ! 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=0.9601 mas, bmaj=2.295 mas, bpa=-6.821 degrees ! Estimated noise=0.248249 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 = 0.000167049 Jy ! Component: 100 - total flux cleaned = 0.000183543 Jy ! Component: 150 - total flux cleaned = 0.00016968 Jy ! Component: 200 - total flux cleaned = 0.000156759 Jy ! Total flux subtracted in 200 components = 0.000156759 Jy ! Clean residual min=-0.000797 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0148347 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0148347 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=0.022508Jy sigma=0.653598 ! Fit after self-cal, rms=0.022507Jy sigma=0.653583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9601 x 2.295 at -6.821 degrees (North through East) ! Clean map min=-0.00075151 max=0.015215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.85 KP 0.97 ! LA 1.11 MK 1.03 NL 1.18 OV 0.94 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.90 KP 0.91 ! LA 1.17 MK 1.19 NL 1.24 OV 0.82 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 0.92 KP 0.90 ! LA 1.03 MK 0.95 NL 1.05 OV 1.05 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.84 KP 1.00 ! LA 1.16 MK 0.86 NL 1.27 OV 1.03 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 0.98 KP 1.02 ! LA 1.14 MK 1.03 NL 1.21 OV 0.94 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.88 KP 1.01 ! LA 1.17 MK 1.02 NL 1.08 OV 1.08 ! PT 1.04 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 0.83 KP 1.03 ! LA 1.06 MK 1.06 NL 1.15 OV 0.96 ! PT 1.07 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.80 HN 0.93 KP 1.02 ! LA 0.96 MK 1.00 NL 1.50 OV 0.94 ! PT 1.12 SC 0.93 ! ! ! Fit before self-cal, rms=0.022507Jy sigma=0.653583 ! Fit after self-cal, rms=0.021715Jy sigma=0.649553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.301 mas, bpa=-6.692 degrees ! Estimated noise=0.247006 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 = 0.000121549 Jy ! Component: 100 - total flux cleaned = 0.000126039 Jy ! Component: 150 - total flux cleaned = 0.000125952 Jy ! Component: 200 - total flux cleaned = 0.000122841 Jy ! Total flux subtracted in 200 components = 0.000122841 Jy ! Clean residual min=-0.000683 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0149576 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0149576 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=0.021712Jy sigma=0.649480 ! Fit after self-cal, rms=0.021724Jy sigma=0.648857 ! 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=0.021724Jy sigma=0.648857 ! Fit after self-cal, rms=0.021724Jy sigma=0.648756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=2.298 mas, bpa=-6.79 degrees ! Estimated noise=0.246763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114361 Jy ! Component: 100 - total flux cleaned = 0.000109782 Jy ! Component: 150 - total flux cleaned = 0.000109825 Jy ! Component: 200 - total flux cleaned = 0.000106446 Jy ! Total flux subtracted in 200 components = 0.000106446 Jy ! Clean residual min=-0.000655 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.015064 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.015064 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=0.021722Jy sigma=0.648675 ! Fit after self-cal, rms=0.021726Jy sigma=0.648627 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 = -5.97189e-06 Jy ! Component: 100 - total flux cleaned = -2.22147e-06 Jy ! Component: 150 - total flux cleaned = -5.35957e-06 Jy ! Component: 200 - total flux cleaned = -1.34226e-05 Jy ! Total flux subtracted in 200 components = -1.34226e-05 Jy ! Clean residual min=-0.000648 max=0.000579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0150506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0150506 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=0.021724Jy sigma=0.648580 ! Fit after self-cal, rms=0.021723Jy sigma=0.648559 ! 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=0.021723Jy sigma=0.648559 ! Fit after self-cal, rms=0.021697Jy sigma=0.648547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9488 mas, bmaj=2.293 mas, bpa=-6.867 degrees ! Estimated noise=0.246553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.32769e-05 Jy ! Component: 100 - total flux cleaned = 8.36034e-05 Jy ! Component: 150 - total flux cleaned = 8.3605e-05 Jy ! Component: 200 - total flux cleaned = 8.12e-05 Jy ! Total flux subtracted in 200 components = 8.12e-05 Jy ! Clean residual min=-0.000639 max=0.000575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0151318 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0151318 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=0.021695Jy sigma=0.648505 ! Fit after self-cal, rms=0.021695Jy sigma=0.648490 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 = -5.87679e-06 Jy ! Component: 100 - total flux cleaned = -2.51494e-06 Jy ! Component: 150 - total flux cleaned = -2.5589e-06 Jy ! Component: 200 - total flux cleaned = -6.68838e-06 Jy ! Total flux subtracted in 200 components = -6.68838e-06 Jy ! Clean residual min=-0.000636 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0151251 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0151251 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=0.021694Jy sigma=0.648466 ! Fit after self-cal, rms=0.021694Jy sigma=0.648453 ! 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=0.021694Jy sigma=0.648453 ! Fit after self-cal, rms=0.021673Jy sigma=0.648449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=3.912 mas, bpa=-8.666 degrees ! Estimated noise=0.322423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.66691e-06 Jy ! Component: 100 - total flux cleaned = 1.85579e-05 Jy ! Component: 150 - total flux cleaned = 2.60887e-05 Jy ! Component: 200 - total flux cleaned = 3.44134e-05 Jy ! Total flux subtracted in 200 components = 3.44134e-05 Jy ! Clean residual min=-0.000769 max=0.000635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0151595 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0151595 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=0.021672Jy sigma=0.648439 ! Fit after self-cal, rms=0.021672Jy sigma=0.648402 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 = -1.95916e-05 Jy ! Component: 100 - total flux cleaned = -1.15127e-05 Jy ! Component: 150 - total flux cleaned = -5.24437e-06 Jy ! Component: 200 - total flux cleaned = 1.81733e-06 Jy ! Total flux subtracted in 200 components = 1.81733e-06 Jy ! Clean residual min=-0.000769 max=0.000633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0151614 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0151614 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=0.021672Jy sigma=0.648410 ! Fit after self-cal, rms=0.021671Jy sigma=0.648385 ! 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=0.9466 mas, bmaj=2.289 mas, bpa=-6.935 degrees ! Estimated noise=0.24645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 2.289 at -6.935 degrees (North through East) ! Clean map min=-0.00057074 max=0.014932 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=0.7224 mas, bmaj=1.9 mas, bpa=-9.534 degrees ! Estimated noise=0.563272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117013 Jy ! Component: 100 - total flux cleaned = 0.0140528 Jy ! Component: 150 - total flux cleaned = 0.0146901 Jy ! Component: 200 - total flux cleaned = 0.0150515 Jy ! Total flux subtracted in 200 components = 0.0150515 Jy ! Clean residual min=-0.001441 max=0.001641 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0150515 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0150515 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=2.289 mas, bpa=-6.935 degrees ! Estimated noise=0.24645 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 = 9.35167e-05 Jy ! Component: 100 - total flux cleaned = 0.000154234 Jy ! Component: 150 - total flux cleaned = 0.000191546 Jy ! Component: 200 - total flux cleaned = 0.00019929 Jy ! Total flux subtracted in 200 components = 0.00019929 Jy ! Clean residual min=-0.000665 max=0.000582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0152508 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0152508 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=2.076 mas, bmaj=3.912 mas, bpa=-8.666 degrees ! Estimated noise=0.322423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.37025e-05 Jy ! Component: 100 - total flux cleaned = -3.77581e-05 Jy ! Component: 150 - total flux cleaned = -2.91886e-05 Jy ! Component: 200 - total flux cleaned = -2.59547e-05 Jy ! Total flux subtracted in 200 components = -2.59547e-05 Jy ! Clean residual min=-0.000762 max=0.000627 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0152248 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 = 4.86197e-06 Jy ! Component: 100 - total flux cleaned = 6.75533e-06 Jy ! Component: 150 - total flux cleaned = 5.1389e-06 Jy ! Component: 200 - total flux cleaned = 2.37825e-06 Jy ! Total flux subtracted in 200 components = 2.37825e-06 Jy ! Clean residual min=-0.000765 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0152272 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0152272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=2.289 mas, bpa=-6.935 degrees ! Estimated noise=0.24645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46217e-05 Jy ! Component: 100 - total flux cleaned = 1.95589e-05 Jy ! Component: 150 - total flux cleaned = -9.62409e-06 Jy ! Component: 200 - total flux cleaned = -1.78211e-05 Jy ! Total flux subtracted in 200 components = -1.78211e-05 Jy ! Clean residual min=-0.000651 max=0.000571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0152094 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0152094 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=0.021675Jy sigma=0.648529 ! Fit after self-cal, rms=0.021673Jy sigma=0.648477 wmodel J0356-1329_X_map.mod ! Writing 29 model components to file: J0356-1329_X_map.mod wobs J0356-1329_X_uvs.fits ! Writing UV FITS file: J0356-1329_X_uvs.fits wwins J0356-1329_X_map.win ! wwins: Wrote 1 windows to J0356-1329_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 = -0.000243459 Jy ! Component: 100 - total flux cleaned = -0.000317926 Jy ! Component: 150 - total flux cleaned = -0.000337906 Jy ! Component: 200 - total flux cleaned = -0.000347195 Jy ! Component: 250 - total flux cleaned = -0.000346846 Jy ! Component: 300 - total flux cleaned = -0.000364211 Jy ! Component: 350 - total flux cleaned = -0.000389589 Jy ! Component: 400 - total flux cleaned = -0.000397737 Jy ! Component: 450 - total flux cleaned = -0.000413847 Jy ! Component: 500 - total flux cleaned = -0.000421704 Jy ! Component: 550 - total flux cleaned = -0.000398902 Jy ! Component: 600 - total flux cleaned = -0.00038425 Jy ! Component: 650 - total flux cleaned = -0.000413482 Jy ! Component: 700 - total flux cleaned = -0.000405987 Jy ! Component: 750 - total flux cleaned = -0.000384765 Jy ! Component: 800 - total flux cleaned = -0.000398502 Jy ! Component: 850 - total flux cleaned = -0.000398385 Jy ! Component: 900 - total flux cleaned = -0.000391619 Jy ! Component: 950 - total flux cleaned = -0.000398058 Jy ! Component: 1000 - total flux cleaned = -0.000410717 Jy ! Component: 1050 - total flux cleaned = -0.000429493 Jy ! Component: 1100 - total flux cleaned = -0.000447916 Jy ! Component: 1150 - total flux cleaned = -0.000454068 Jy ! Component: 1200 - total flux cleaned = -0.00050195 Jy ! Component: 1250 - total flux cleaned = -0.000525483 Jy ! Component: 1300 - total flux cleaned = -0.000566212 Jy ! Component: 1350 - total flux cleaned = -0.0005948 Jy ! Component: 1400 - total flux cleaned = -0.000611685 Jy ! Component: 1450 - total flux cleaned = -0.000634032 Jy ! Component: 1500 - total flux cleaned = -0.000645075 Jy ! Component: 1550 - total flux cleaned = -0.000661397 Jy ! Component: 1600 - total flux cleaned = -0.000682859 Jy ! Component: 1650 - total flux cleaned = -0.000693535 Jy ! Component: 1700 - total flux cleaned = -0.000709337 Jy ! Component: 1750 - total flux cleaned = -0.000735267 Jy ! Component: 1800 - total flux cleaned = -0.00076099 Jy ! Component: 1850 - total flux cleaned = -0.000776272 Jy ! Component: 1900 - total flux cleaned = -0.000816443 Jy ! Component: 1950 - total flux cleaned = -0.000811478 Jy ! Component: 2000 - total flux cleaned = -0.000845877 Jy ! Component: 2050 - total flux cleaned = -0.000870197 Jy ! Component: 2100 - total flux cleaned = -0.000884699 Jy ! Component: 2150 - total flux cleaned = -0.000913296 Jy ! Component: 2200 - total flux cleaned = -0.000936926 Jy ! Component: 2250 - total flux cleaned = -0.000946278 Jy ! Component: 2300 - total flux cleaned = -0.000964876 Jy ! Component: 2350 - total flux cleaned = -0.000987911 Jy ! Component: 2400 - total flux cleaned = -0.000974285 Jy ! Component: 2450 - total flux cleaned = -0.00101497 Jy ! Component: 2500 - total flux cleaned = -0.0010195 Jy ! Component: 2550 - total flux cleaned = -0.00104173 Jy ! Component: 2600 - total flux cleaned = -0.00103734 Jy ! Component: 2650 - total flux cleaned = -0.00107227 Jy ! Component: 2700 - total flux cleaned = -0.00108527 Jy ! Component: 2750 - total flux cleaned = -0.00111538 Jy ! Component: 2800 - total flux cleaned = -0.00112814 Jy ! Component: 2850 - total flux cleaned = -0.00113662 Jy ! Component: 2900 - total flux cleaned = -0.00116609 Jy ! Component: 2950 - total flux cleaned = -0.0011911 Jy ! Component: 3000 - total flux cleaned = -0.00119529 Jy ! Component: 3050 - total flux cleaned = -0.00122821 Jy ! Component: 3100 - total flux cleaned = -0.00126087 Jy ! Component: 3150 - total flux cleaned = -0.00128113 Jy ! Component: 3200 - total flux cleaned = -0.00129316 Jy ! Component: 3250 - total flux cleaned = -0.0013172 Jy ! Component: 3300 - total flux cleaned = -0.00134103 Jy ! Component: 3350 - total flux cleaned = -0.00134495 Jy ! Component: 3400 - total flux cleaned = -0.00138022 Jy ! Component: 3450 - total flux cleaned = -0.00139578 Jy ! Component: 3500 - total flux cleaned = -0.00141508 Jy ! Component: 3550 - total flux cleaned = -0.00143046 Jy ! Component: 3600 - total flux cleaned = -0.00144953 Jy ! Component: 3650 - total flux cleaned = -0.00146476 Jy ! Component: 3700 - total flux cleaned = -0.00148743 Jy ! Component: 3750 - total flux cleaned = -0.00150994 Jy ! Component: 3800 - total flux cleaned = -0.00153976 Jy ! Component: 3850 - total flux cleaned = -0.00155825 Jy ! Component: 3900 - total flux cleaned = -0.00158406 Jy ! Component: 3950 - total flux cleaned = -0.00160234 Jy ! Component: 4000 - total flux cleaned = -0.00162421 Jy ! Component: 4050 - total flux cleaned = -0.00163146 Jy ! Total flux subtracted in 4096 components = -0.00166392 Jy ! Clean residual min=-0.000180 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0135455 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 286 components and 0.0135455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0356-1329_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 2.289 at -6.935 degrees (North through East) ! Clean map min=-0.00041854 max=0.01488 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0356-1329_X_map.fits wmodel /vlbi/sb072/temp_maps//J0356-1329_X_map.mod ! Writing 286 model components to file: /vlbi/sb072/temp_maps//J0356-1329_X_map.mod wobs /vlbi/sb072/temp_maps//J0356-1329_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0356-1329_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0356-1329_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0356-1329_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0148798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.95743e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20111 1.20111 2.40222 4.80444 9.60889 19.2178 38.4356 76.8711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.768 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0356-1329_X_dfm.log closed on Fri Jan 25 19:14:48 2019