! Started logfile: /vlbi/sb072/temp_maps//J1544-0649_X_dfm.log on Mon Nov 12 23:03:14 2018 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//J1544-0649_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1544-0649_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1544-0649 ! ! 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 6624 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 J1544-0649_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=1.000637Jy sigma=37.693642 ! Fit after self-cal, rms=0.979092Jy sigma=36.878999 ! 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=0.6643 mas, bmaj=1.871 mas, bpa=-6.331 degrees ! Estimated noise=0.511797 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 = 0.0161149 Jy ! Component: 100 - total flux cleaned = 0.01987 Jy ! Total flux subtracted in 100 components = 0.01987 Jy ! Clean residual min=-0.001696 max=0.002060 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.01987 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.01987 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=0.019927Jy sigma=0.706996 ! Fit after self-cal, rms=0.017806Jy sigma=0.622594 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256379 Jy ! Component: 100 - total flux cleaned = 0.00354784 Jy ! Total flux subtracted in 100 components = 0.00354784 Jy ! Clean residual min=-0.001345 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0234178 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.0234178 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=0.017413Jy sigma=0.604780 ! Fit after self-cal, rms=0.017408Jy sigma=0.604561 ! 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=0.8701 mas, bmaj=2.114 mas, bpa=-4.182 degrees ! Estimated noise=0.235561 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 = 0.000837898 Jy ! Component: 100 - total flux cleaned = 0.00123132 Jy ! Component: 150 - total flux cleaned = 0.00145132 Jy ! Component: 200 - total flux cleaned = 0.00154041 Jy ! Total flux subtracted in 200 components = 0.00154041 Jy ! Clean residual min=-0.000813 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0249582 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0249582 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=0.017381Jy sigma=0.602712 ! Fit after self-cal, rms=0.017379Jy sigma=0.602634 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 2.114 at -4.182 degrees (North through East) ! Clean map min=-0.00077657 max=0.023024 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.10 LA 0.99 ! MK 1.01 NL 1.04 OV 0.91 PT 1.13 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.94 LA 0.99 ! MK 0.98 NL 1.02 OV 1.00 PT 1.17 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.05 LA 0.96 ! MK 1.00 NL 0.98 OV 1.01 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.06 LA 0.97 ! MK 0.92 NL 0.91 OV 1.04 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 LA 1.00 ! MK 1.01 NL 1.01 OV 0.99 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 LA 0.96 ! MK 1.02 NL 1.02 OV 0.98 PT 1.08 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 LA 1.00 ! MK 1.01 NL 0.96 OV 0.96 PT 1.13 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 LA 0.98 ! MK 1.04 NL 0.98 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.017379Jy sigma=0.602634 ! Fit after self-cal, rms=0.017765Jy sigma=0.600463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.872 mas, bmaj=2.116 mas, bpa=-4.213 degrees ! Estimated noise=0.235348 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 = -5.53872e-05 Jy ! Component: 100 - total flux cleaned = -3.83034e-05 Jy ! Component: 150 - total flux cleaned = -4.25425e-05 Jy ! Component: 200 - total flux cleaned = -4.61926e-05 Jy ! Total flux subtracted in 200 components = -4.61926e-05 Jy ! Clean residual min=-0.000715 max=0.000708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.024912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.024912 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=0.017762Jy sigma=0.600317 ! Fit after self-cal, rms=0.017775Jy sigma=0.600229 ! 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=0.017775Jy sigma=0.600229 ! Fit after self-cal, rms=0.017785Jy sigma=0.600223 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.118 mas, bpa=-4.236 degrees ! Estimated noise=0.235296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84749e-05 Jy ! Component: 100 - total flux cleaned = -4.45985e-05 Jy ! Component: 150 - total flux cleaned = -4.77607e-05 Jy ! Component: 200 - total flux cleaned = -5.08421e-05 Jy ! Total flux subtracted in 200 components = -5.08421e-05 Jy ! Clean residual min=-0.000712 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0248612 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0248612 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=0.017784Jy sigma=0.600141 ! Fit after self-cal, rms=0.017784Jy sigma=0.600125 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 = 4.38978e-06 Jy ! Component: 100 - total flux cleaned = 7.58128e-06 Jy ! Component: 150 - total flux cleaned = 2.09238e-06 Jy ! Component: 200 - total flux cleaned = -3.08086e-06 Jy ! Total flux subtracted in 200 components = -3.08086e-06 Jy ! Clean residual min=-0.000711 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0248581 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0248581 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=0.017783Jy sigma=0.600067 ! Fit after self-cal, rms=0.017782Jy sigma=0.600058 ! 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=0.017782Jy sigma=0.600058 ! Fit after self-cal, rms=0.017771Jy sigma=0.600056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=2.119 mas, bpa=-4.276 degrees ! Estimated noise=0.235136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.93654e-05 Jy ! Component: 100 - total flux cleaned = -4.65334e-05 Jy ! Component: 150 - total flux cleaned = -5.13507e-05 Jy ! Component: 200 - total flux cleaned = -5.36347e-05 Jy ! Total flux subtracted in 200 components = -5.36347e-05 Jy ! Clean residual min=-0.000710 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0248045 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0248045 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=0.017770Jy sigma=0.600017 ! Fit after self-cal, rms=0.017769Jy sigma=0.600010 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 = 3.27542e-06 Jy ! Component: 100 - total flux cleaned = 9.55891e-07 Jy ! Component: 150 - total flux cleaned = -1.11369e-06 Jy ! Component: 200 - total flux cleaned = -3.08367e-06 Jy ! Total flux subtracted in 200 components = -3.08367e-06 Jy ! Clean residual min=-0.000709 max=0.000690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0248014 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0248014 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=0.017769Jy sigma=0.599980 ! Fit after self-cal, rms=0.017769Jy sigma=0.599978 ! 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=0.017769Jy sigma=0.599978 ! Fit after self-cal, rms=0.017754Jy sigma=0.599974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=3.404 mas, bpa=-2.59 degrees ! Estimated noise=0.317767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119859 Jy ! Component: 100 - total flux cleaned = 0.000105588 Jy ! Component: 150 - total flux cleaned = 9.75565e-05 Jy ! Component: 200 - total flux cleaned = 0.000100917 Jy ! Total flux subtracted in 200 components = 0.000100917 Jy ! Clean residual min=-0.001041 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0249023 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0249023 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=0.017757Jy sigma=0.600016 ! Fit after self-cal, rms=0.017756Jy sigma=0.599990 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 = 1.67653e-05 Jy ! Component: 100 - total flux cleaned = 5.74854e-06 Jy ! Component: 150 - total flux cleaned = -2.8085e-07 Jy ! Component: 200 - total flux cleaned = -5.5637e-06 Jy ! Total flux subtracted in 200 components = -5.5637e-06 Jy ! Clean residual min=-0.001035 max=0.000919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0248967 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0248967 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=0.017758Jy sigma=0.600047 ! Fit after self-cal, rms=0.017758Jy sigma=0.600033 ! 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=0.8737 mas, bmaj=2.121 mas, bpa=-4.324 degrees ! Estimated noise=0.234948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.121 at -4.324 degrees (North through East) ! Clean map min=-0.00063183 max=0.022805 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=0.6651 mas, bmaj=1.875 mas, bpa=-6.434 degrees ! Estimated noise=0.509924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174883 Jy ! Component: 100 - total flux cleaned = 0.0214774 Jy ! Component: 150 - total flux cleaned = 0.0229218 Jy ! Component: 200 - total flux cleaned = 0.0236999 Jy ! Total flux subtracted in 200 components = 0.0236999 Jy ! Clean residual min=-0.001257 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0236999 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0236999 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=2.121 mas, bpa=-4.324 degrees ! Estimated noise=0.234948 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 (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889236 Jy ! Component: 100 - total flux cleaned = 0.00136352 Jy ! Component: 150 - total flux cleaned = 0.001565 Jy ! Component: 200 - total flux cleaned = 0.00160797 Jy ! Total flux subtracted in 200 components = 0.00160797 Jy ! Clean residual min=-0.000659 max=0.000607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0253078 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0253078 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=3.404 mas, bpa=-2.59 degrees ! Estimated noise=0.317767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199058 Jy ! Component: 100 - total flux cleaned = 0.000205065 Jy ! Component: 150 - total flux cleaned = 0.000211082 Jy ! Component: 200 - total flux cleaned = 0.0002207 Jy ! Total flux subtracted in 200 components = 0.0002207 Jy ! Clean residual min=-0.000894 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0255285 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 = 3.85529e-06 Jy ! Component: 100 - total flux cleaned = 7.17465e-06 Jy ! Component: 150 - total flux cleaned = 7.07602e-06 Jy ! Component: 200 - total flux cleaned = 4.3482e-06 Jy ! Total flux subtracted in 200 components = 4.3482e-06 Jy ! Clean residual min=-0.000887 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0255329 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0255329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=2.121 mas, bpa=-4.324 degrees ! Estimated noise=0.234948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.57178e-05 Jy ! Component: 100 - total flux cleaned = -3.88593e-05 Jy ! Component: 150 - total flux cleaned = -2.68531e-05 Jy ! Component: 200 - total flux cleaned = -2.67866e-05 Jy ! Total flux subtracted in 200 components = -2.67866e-05 Jy ! Clean residual min=-0.000648 max=0.000588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0255061 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0255061 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=0.017739Jy sigma=0.599294 ! Fit after self-cal, rms=0.017739Jy sigma=0.599220 wmodel J1544-0649_X_map.mod ! Writing 69 model components to file: J1544-0649_X_map.mod wobs J1544-0649_X_uvs.fits ! Writing UV FITS file: J1544-0649_X_uvs.fits wwins J1544-0649_X_map.win ! wwins: Wrote 2 windows to J1544-0649_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 = -0.000143629 Jy ! Component: 100 - total flux cleaned = -0.000144023 Jy ! Component: 150 - total flux cleaned = -0.00016324 Jy ! Component: 200 - total flux cleaned = -0.000172465 Jy ! Component: 250 - total flux cleaned = -0.000164141 Jy ! Component: 300 - total flux cleaned = -0.000139452 Jy ! Component: 350 - total flux cleaned = -0.000123815 Jy ! Component: 400 - total flux cleaned = -0.000108999 Jy ! Component: 450 - total flux cleaned = -7.27791e-05 Jy ! Component: 500 - total flux cleaned = -5.18198e-05 Jy ! Component: 550 - total flux cleaned = -1.09548e-05 Jy ! Component: 600 - total flux cleaned = 1.54236e-05 Jy ! Component: 650 - total flux cleaned = 5.4045e-05 Jy ! Component: 700 - total flux cleaned = 8.51506e-05 Jy ! Component: 750 - total flux cleaned = 0.000109464 Jy ! Component: 800 - total flux cleaned = 0.000121339 Jy ! Component: 850 - total flux cleaned = 0.000144423 Jy ! Component: 900 - total flux cleaned = 0.000133309 Jy ! Component: 950 - total flux cleaned = 0.000144511 Jy ! Component: 1000 - total flux cleaned = 0.000165947 Jy ! Component: 1050 - total flux cleaned = 0.000165884 Jy ! Component: 1100 - total flux cleaned = 0.000186455 Jy ! Component: 1150 - total flux cleaned = 0.000201615 Jy ! Component: 1200 - total flux cleaned = 0.000236403 Jy ! Component: 1250 - total flux cleaned = 0.000275444 Jy ! Component: 1300 - total flux cleaned = 0.00029936 Jy ! Component: 1350 - total flux cleaned = 0.000332456 Jy ! Component: 1400 - total flux cleaned = 0.00034174 Jy ! Component: 1450 - total flux cleaned = 0.000360223 Jy ! Component: 1500 - total flux cleaned = 0.000396323 Jy ! Component: 1550 - total flux cleaned = 0.000427395 Jy ! Component: 1600 - total flux cleaned = 0.000453555 Jy ! Component: 1650 - total flux cleaned = 0.000470742 Jy ! Component: 1700 - total flux cleaned = 0.00050043 Jy ! Component: 1750 - total flux cleaned = 0.000521319 Jy ! Component: 1800 - total flux cleaned = 0.000541982 Jy ! Component: 1850 - total flux cleaned = 0.000582676 Jy ! Component: 1900 - total flux cleaned = 0.000590684 Jy ! Component: 1950 - total flux cleaned = 0.000630401 Jy ! Component: 2000 - total flux cleaned = 0.000638258 Jy ! Component: 2050 - total flux cleaned = 0.000665366 Jy ! Component: 2100 - total flux cleaned = 0.000707513 Jy ! Component: 2150 - total flux cleaned = 0.000730229 Jy ! Component: 2200 - total flux cleaned = 0.00074893 Jy ! Component: 2250 - total flux cleaned = 0.000767477 Jy ! Component: 2300 - total flux cleaned = 0.00078586 Jy ! Component: 2350 - total flux cleaned = 0.00081491 Jy ! Component: 2400 - total flux cleaned = 0.000825766 Jy ! Component: 2450 - total flux cleaned = 0.000850651 Jy ! Component: 2500 - total flux cleaned = 0.000861227 Jy ! Component: 2550 - total flux cleaned = 0.000882192 Jy ! Component: 2600 - total flux cleaned = 0.000906372 Jy ! Component: 2650 - total flux cleaned = 0.00092003 Jy ! Component: 2700 - total flux cleaned = 0.000940382 Jy ! Component: 2750 - total flux cleaned = 0.00095382 Jy ! Component: 2800 - total flux cleaned = 0.000963833 Jy ! Component: 2850 - total flux cleaned = 0.000993534 Jy ! Component: 2900 - total flux cleaned = 0.000990285 Jy ! Component: 2950 - total flux cleaned = 0.00100974 Jy ! Component: 3000 - total flux cleaned = 0.00101297 Jy ! Component: 3050 - total flux cleaned = 0.00101298 Jy ! Component: 3100 - total flux cleaned = 0.00103199 Jy ! Component: 3150 - total flux cleaned = 0.0010383 Jy ! Component: 3200 - total flux cleaned = 0.0010352 Jy ! Component: 3250 - total flux cleaned = 0.00103834 Jy ! Component: 3300 - total flux cleaned = 0.00105989 Jy ! Component: 3350 - total flux cleaned = 0.0010507 Jy ! Component: 3400 - total flux cleaned = 0.00105375 Jy ! Component: 3450 - total flux cleaned = 0.00105677 Jy ! Component: 3500 - total flux cleaned = 0.00105379 Jy ! Component: 3550 - total flux cleaned = 0.00106281 Jy ! Component: 3600 - total flux cleaned = 0.00106282 Jy ! Component: 3650 - total flux cleaned = 0.00106873 Jy ! Component: 3700 - total flux cleaned = 0.00107465 Jy ! Component: 3750 - total flux cleaned = 0.00108052 Jy ! Component: 3800 - total flux cleaned = 0.00108054 Jy ! Component: 3850 - total flux cleaned = 0.00108057 Jy ! Component: 3900 - total flux cleaned = 0.00110355 Jy ! Component: 3950 - total flux cleaned = 0.00109212 Jy ! Component: 4000 - total flux cleaned = 0.00110067 Jy ! Component: 4050 - total flux cleaned = 0.00110633 Jy ! Total flux subtracted in 4096 components = 0.00110632 Jy ! Clean residual min=-0.000164 max=0.000174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0266124 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 338 components and 0.0266124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1544-0649_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.121 at -4.324 degrees (North through East) ! Clean map min=-0.00026447 max=0.022819 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1544-0649_X_map.fits wmodel /vlbi/sb072/temp_maps//J1544-0649_X_map.mod ! Writing 338 model components to file: /vlbi/sb072/temp_maps//J1544-0649_X_map.mod wobs /vlbi/sb072/temp_maps//J1544-0649_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1544-0649_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1544-0649_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1544-0649_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0228192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.62101e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.607516 0.607516 1.21503 2.43006 4.86013 9.72026 19.4405 38.881 77.7621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.814 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1544-0649_X_dfm.log closed on Mon Nov 12 23:03:17 2018