! Started logfile: /vlbi/sb072/temp_maps//J1059-2622_X_dfm.log on Tue Mar 5 23:02:55 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//J1059-2622_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1059-2622_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1059-2622 ! ! 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 1440 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 J1059-2622_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=1.001150Jy sigma=34.731866 ! Fit after self-cal, rms=0.950030Jy sigma=32.913246 ! 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=0.7389 mas, bmaj=1.942 mas, bpa=-5.841 degrees ! Estimated noise=0.857457 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 = 0.0375118 Jy ! Component: 100 - total flux cleaned = 0.0470388 Jy ! Total flux subtracted in 100 components = 0.0470388 Jy ! Clean residual min=-0.002596 max=0.003728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0470388 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0470388 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=0.022007Jy sigma=0.743991 ! Fit after self-cal, rms=0.021343Jy sigma=0.716047 ! 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=0.9437 mas, bmaj=2.374 mas, bpa=-5.962 degrees ! Estimated noise=0.546373 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 = 0.00459085 Jy ! Component: 100 - total flux cleaned = 0.00631422 Jy ! Component: 150 - total flux cleaned = 0.00714428 Jy ! Component: 200 - total flux cleaned = 0.00749596 Jy ! Total flux subtracted in 200 components = 0.00749596 Jy ! Clean residual min=-0.001951 max=0.002579 Jy/beam ! Clean residual mean=-0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0545347 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0545347 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=0.020506Jy sigma=0.683274 ! Fit after self-cal, rms=0.020506Jy sigma=0.683247 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9437 x 2.374 at -5.962 degrees (North through East) ! Clean map min=-0.0018381 max=0.04882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.96 LA 0.95 ! MK 1.06 NL 1.09 OV 1.18 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.92 LA 1.07 ! MK 1.01 NL 0.97 OV 1.15 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.96 LA 0.96 ! MK 0.90 NL 1.19 OV 1.14 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 KP 0.95 LA 1.05 ! MK 1.08 NL 1.05 OV 1.14 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 KP 0.97 LA 1.01 ! MK 0.94 NL 1.11 OV 1.14 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 0.92 LA 1.00 ! MK 1.03 NL 1.11 OV 1.14 PT 0.93 ! SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 KP 1.06 LA 0.97 ! MK 0.99 NL 1.18 OV 1.10 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.99 LA 1.01 ! MK 0.97 NL 1.16 OV 1.09 PT 0.88 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.020506Jy sigma=0.683247 ! Fit after self-cal, rms=0.020823Jy sigma=0.655829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=2.376 mas, bpa=-5.997 degrees ! Estimated noise=0.548004 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 (-4.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183684 Jy ! Component: 100 - total flux cleaned = 0.00263078 Jy ! Component: 150 - total flux cleaned = 0.00293034 Jy ! Component: 200 - total flux cleaned = 0.00309473 Jy ! Total flux subtracted in 200 components = 0.00309473 Jy ! Clean residual min=-0.001330 max=0.001310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0576295 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0576295 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=0.020657Jy sigma=0.650367 ! Fit after self-cal, rms=0.020680Jy sigma=0.649770 ! 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=0.020680Jy sigma=0.649770 ! Fit after self-cal, rms=0.020601Jy sigma=0.649622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9457 mas, bmaj=2.377 mas, bpa=-5.971 degrees ! Estimated noise=0.547521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436538 Jy ! Component: 100 - total flux cleaned = 0.000537021 Jy ! Component: 150 - total flux cleaned = 0.000613454 Jy ! Component: 200 - total flux cleaned = 0.000671701 Jy ! Total flux subtracted in 200 components = 0.000671701 Jy ! Clean residual min=-0.001241 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0583012 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0583012 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=0.020580Jy sigma=0.649240 ! Fit after self-cal, rms=0.020581Jy sigma=0.649197 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) ! Added new window around map position (-13.6, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948628 Jy ! Component: 100 - total flux cleaned = 0.000999943 Jy ! Component: 150 - total flux cleaned = 0.000997679 Jy ! Component: 200 - total flux cleaned = 0.00102878 Jy ! Total flux subtracted in 200 components = 0.00102878 Jy ! Clean residual min=-0.001124 max=0.001296 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0593299 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0593299 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=0.020505Jy sigma=0.646797 ! Fit after self-cal, rms=0.020503Jy sigma=0.646746 ! Inverting map ! Added new window around map position (-38.2, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818703 Jy ! Component: 100 - total flux cleaned = 0.00109463 Jy ! Component: 150 - total flux cleaned = 0.00125585 Jy ! Component: 200 - total flux cleaned = 0.0014646 Jy ! Total flux subtracted in 200 components = 0.0014646 Jy ! Clean residual min=-0.001107 max=0.001065 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0607945 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0607945 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=0.020430Jy sigma=0.644771 ! Fit after self-cal, rms=0.020431Jy sigma=0.644724 ! 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=0.020431Jy sigma=0.644724 ! Fit after self-cal, rms=0.020356Jy sigma=0.644607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.946 mas, bmaj=2.378 mas, bpa=-5.935 degrees ! Estimated noise=0.545575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348285 Jy ! Component: 100 - total flux cleaned = 0.000462627 Jy ! Component: 150 - total flux cleaned = 0.0004885 Jy ! Component: 200 - total flux cleaned = 0.000525468 Jy ! Total flux subtracted in 200 components = 0.000525468 Jy ! Clean residual min=-0.001052 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.06132 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.06132 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=0.020338Jy sigma=0.644073 ! Fit after self-cal, rms=0.020338Jy sigma=0.644064 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) ! Added new window around map position (36.2, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538184 Jy ! Component: 100 - total flux cleaned = 0.000596952 Jy ! Component: 150 - total flux cleaned = 0.000597994 Jy ! Component: 200 - total flux cleaned = 0.000579155 Jy ! Total flux subtracted in 200 components = 0.000579155 Jy ! Clean residual min=-0.000995 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0618992 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.0618991 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=0.020259Jy sigma=0.641620 ! Fit after self-cal, rms=0.020251Jy sigma=0.641486 ! 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=0.020251Jy sigma=0.641486 ! Fit after self-cal, rms=0.020241Jy sigma=0.641299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=5.98 mas, bpa=-2.723 degrees ! Estimated noise=0.666513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111348 Jy ! Component: 100 - total flux cleaned = 0.00025567 Jy ! Component: 150 - total flux cleaned = 0.00036788 Jy ! Component: 200 - total flux cleaned = 0.000393148 Jy ! Total flux subtracted in 200 components = 0.000393148 Jy ! Clean residual min=-0.000756 max=0.000763 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0622923 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.0622923 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=0.020230Jy sigma=0.641125 ! Fit after self-cal, rms=0.020231Jy sigma=0.641112 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 = 0.000106565 Jy ! Component: 100 - total flux cleaned = 0.000121978 Jy ! Component: 150 - total flux cleaned = 0.000136879 Jy ! Component: 200 - total flux cleaned = 0.00014426 Jy ! Total flux subtracted in 200 components = 0.00014426 Jy ! Clean residual min=-0.000725 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0624366 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.0624366 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=0.020226Jy sigma=0.641051 ! Fit after self-cal, rms=0.020226Jy sigma=0.641049 ! 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=0.9459 mas, bmaj=2.378 mas, bpa=-5.967 degrees ! Estimated noise=0.545415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9459 x 2.378 at -5.967 degrees (North through East) ! Clean map min=-0.00086814 max=0.0491 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=0.7374 mas, bmaj=1.936 mas, bpa=-5.357 degrees ! Estimated noise=0.863187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379655 Jy ! Component: 100 - total flux cleaned = 0.0473045 Jy ! Component: 150 - total flux cleaned = 0.050723 Jy ! Component: 200 - total flux cleaned = 0.0523742 Jy ! Total flux subtracted in 200 components = 0.0523742 Jy ! Clean residual min=-0.002016 max=0.002181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0523741 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0523741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9459 mas, bmaj=2.378 mas, bpa=-5.967 degrees ! Estimated noise=0.545415 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) ! Added new window around map position (-47.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243555 Jy ! Component: 100 - total flux cleaned = 0.00393872 Jy ! Component: 150 - total flux cleaned = 0.00503958 Jy ! Component: 200 - total flux cleaned = 0.00589323 Jy ! Total flux subtracted in 200 components = 0.00589323 Jy ! Clean residual min=-0.001269 max=0.000998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0582674 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0582674 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=2.569 mas, bmaj=5.98 mas, bpa=-2.723 degrees ! Estimated noise=0.666513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106218 Jy ! Component: 100 - total flux cleaned = 0.001788 Jy ! Component: 150 - total flux cleaned = 0.00232028 Jy ! Component: 200 - total flux cleaned = 0.00262593 Jy ! Total flux subtracted in 200 components = 0.00262593 Jy ! Clean residual min=-0.001055 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0608933 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 = 0.000221493 Jy ! Component: 100 - total flux cleaned = 0.000330757 Jy ! Component: 150 - total flux cleaned = 0.000417046 Jy ! Component: 200 - total flux cleaned = 0.000484181 Jy ! Total flux subtracted in 200 components = 0.000484181 Jy ! Clean residual min=-0.000961 max=0.000770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0613775 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 0.0613775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9459 mas, bmaj=2.378 mas, bpa=-5.967 degrees ! Estimated noise=0.545415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344058 Jy ! Component: 100 - total flux cleaned = 0.0004707 Jy ! Component: 150 - total flux cleaned = 0.000514928 Jy ! Component: 200 - total flux cleaned = 0.000535437 Jy ! Total flux subtracted in 200 components = 0.000535437 Jy ! Clean residual min=-0.001015 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0619129 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.0619129 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=0.020249Jy sigma=0.641743 ! Fit after self-cal, rms=0.020242Jy sigma=0.641525 wmodel J1059-2622_X_map.mod ! Writing 123 model components to file: J1059-2622_X_map.mod wobs J1059-2622_X_uvs.fits ! Writing UV FITS file: J1059-2622_X_uvs.fits wwins J1059-2622_X_map.win ! wwins: Wrote 6 windows to J1059-2622_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 = -0.000277944 Jy ! Component: 100 - total flux cleaned = -0.00040869 Jy ! Component: 150 - total flux cleaned = -0.000485426 Jy ! Component: 200 - total flux cleaned = -0.000543252 Jy ! Component: 250 - total flux cleaned = -0.000571208 Jy ! Component: 300 - total flux cleaned = -0.000610681 Jy ! Component: 350 - total flux cleaned = -0.000623428 Jy ! Component: 400 - total flux cleaned = -0.00066106 Jy ! Component: 450 - total flux cleaned = -0.000721411 Jy ! Component: 500 - total flux cleaned = -0.000803419 Jy ! Component: 550 - total flux cleaned = -0.00083756 Jy ! Component: 600 - total flux cleaned = -0.000870923 Jy ! Component: 650 - total flux cleaned = -0.000881912 Jy ! Component: 700 - total flux cleaned = -0.000934909 Jy ! Component: 750 - total flux cleaned = -0.000934563 Jy ! Component: 800 - total flux cleaned = -0.000934358 Jy ! Component: 850 - total flux cleaned = -0.000944462 Jy ! Component: 900 - total flux cleaned = -0.000915225 Jy ! Component: 950 - total flux cleaned = -0.000925023 Jy ! Component: 1000 - total flux cleaned = -0.000896774 Jy ! Component: 1050 - total flux cleaned = -0.000934062 Jy ! Component: 1100 - total flux cleaned = -0.000915845 Jy ! Component: 1150 - total flux cleaned = -0.000924867 Jy ! Component: 1200 - total flux cleaned = -0.000924957 Jy ! Component: 1250 - total flux cleaned = -0.000942325 Jy ! Component: 1300 - total flux cleaned = -0.000907999 Jy ! Component: 1350 - total flux cleaned = -0.000899594 Jy ! Component: 1400 - total flux cleaned = -0.000866138 Jy ! Component: 1450 - total flux cleaned = -0.000825115 Jy ! Component: 1500 - total flux cleaned = -0.000817115 Jy ! Component: 1550 - total flux cleaned = -0.000769105 Jy ! Component: 1600 - total flux cleaned = -0.000769156 Jy ! Component: 1650 - total flux cleaned = -0.000753522 Jy ! Component: 1700 - total flux cleaned = -0.000737985 Jy ! Component: 1750 - total flux cleaned = -0.000722604 Jy ! Component: 1800 - total flux cleaned = -0.000715016 Jy ! Component: 1850 - total flux cleaned = -0.000707428 Jy ! Component: 1900 - total flux cleaned = -0.000707331 Jy ! Component: 1950 - total flux cleaned = -0.000685207 Jy ! Component: 2000 - total flux cleaned = -0.000663375 Jy ! Component: 2050 - total flux cleaned = -0.00064889 Jy ! Component: 2100 - total flux cleaned = -0.000648868 Jy ! Component: 2150 - total flux cleaned = -0.000634615 Jy ! Component: 2200 - total flux cleaned = -0.000613482 Jy ! Component: 2250 - total flux cleaned = -0.000620482 Jy ! Component: 2300 - total flux cleaned = -0.000592667 Jy ! Component: 2350 - total flux cleaned = -0.000571971 Jy ! Component: 2400 - total flux cleaned = -0.000565096 Jy ! Component: 2450 - total flux cleaned = -0.000544566 Jy ! Component: 2500 - total flux cleaned = -0.000524186 Jy ! Component: 2550 - total flux cleaned = -0.000497128 Jy ! Component: 2600 - total flux cleaned = -0.000476897 Jy ! Component: 2650 - total flux cleaned = -0.000450082 Jy ! Component: 2700 - total flux cleaned = -0.000403311 Jy ! Component: 2750 - total flux cleaned = -0.000376647 Jy ! Component: 2800 - total flux cleaned = -0.000336848 Jy ! Component: 2850 - total flux cleaned = -0.000316983 Jy ! Component: 2900 - total flux cleaned = -0.0003038 Jy ! Component: 2950 - total flux cleaned = -0.000270873 Jy ! Component: 3000 - total flux cleaned = -0.000264307 Jy ! Component: 3050 - total flux cleaned = -0.000244672 Jy ! Component: 3100 - total flux cleaned = -0.000211981 Jy ! Component: 3150 - total flux cleaned = -0.000198932 Jy ! Component: 3200 - total flux cleaned = -0.000185936 Jy ! Component: 3250 - total flux cleaned = -0.000153466 Jy ! Component: 3300 - total flux cleaned = -0.000140532 Jy ! Component: 3350 - total flux cleaned = -0.000127647 Jy ! Component: 3400 - total flux cleaned = -0.000101823 Jy ! Component: 3450 - total flux cleaned = -7.60523e-05 Jy ! Component: 3500 - total flux cleaned = -5.67708e-05 Jy ! Component: 3550 - total flux cleaned = -5.68048e-05 Jy ! Component: 3600 - total flux cleaned = -4.3979e-05 Jy ! Component: 3650 - total flux cleaned = -3.1161e-05 Jy ! Component: 3700 - total flux cleaned = -2.47487e-05 Jy ! Component: 3750 - total flux cleaned = -5.58729e-06 Jy ! Component: 3800 - total flux cleaned = 7.19879e-06 Jy ! Component: 3850 - total flux cleaned = 1.99377e-05 Jy ! Component: 3900 - total flux cleaned = 2.63382e-05 Jy ! Component: 3950 - total flux cleaned = 4.5442e-05 Jy ! Component: 4000 - total flux cleaned = 3.2715e-05 Jy ! Component: 4050 - total flux cleaned = 7.09035e-05 Jy ! Total flux subtracted in 4096 components = 8.36236e-05 Jy ! Clean residual min=-0.000376 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0619966 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 324 components and 0.0619965 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1059-2622_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9459 x 2.378 at -5.967 degrees (North through East) ! Clean map min=-0.00076881 max=0.049901 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1059-2622_X_map.fits wmodel /vlbi/sb072/temp_maps//J1059-2622_X_map.mod ! Writing 324 model components to file: /vlbi/sb072/temp_maps//J1059-2622_X_map.mod wobs /vlbi/sb072/temp_maps//J1059-2622_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1059-2622_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1059-2622_X_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1059-2622_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0499011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603411 0.603411 1.20682 2.41364 4.82729 9.65458 19.3092 38.6183 77.2366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.173 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1059-2622_X_dfm.log closed on Tue Mar 5 23:02:59 2019