! Started logfile: /vlbi/sb072/temp_maps//J1356-1101_X_dfm.log on Tue Mar 5 23:10:48 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//J1356-1101_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1356-1101_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1356-1101 ! ! 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 1728 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 J1356-1101_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=1.005032Jy sigma=37.261610 ! Fit after self-cal, rms=0.912584Jy sigma=33.490754 ! 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=0.9986 mas, bmaj=2.993 mas, bpa=10.88 degrees ! Estimated noise=0.698205 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 = 0.0678352 Jy ! Component: 100 - total flux cleaned = 0.103552 Jy ! Total flux subtracted in 100 components = 0.103552 Jy ! Clean residual min=-0.006981 max=0.017283 Jy/beam ! Clean residual mean=-0.000029 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 0.103552 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.103552 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=0.046603Jy sigma=1.589540 ! Fit after self-cal, rms=0.044304Jy sigma=1.522122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210407 Jy ! Component: 100 - total flux cleaned = 0.0326624 Jy ! Total flux subtracted in 100 components = 0.0326624 Jy ! Clean residual min=-0.004339 max=0.008339 Jy/beam ! Clean residual mean=-0.000018 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.136214 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.136214 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=0.029847Jy sigma=0.908666 ! Fit after self-cal, rms=0.029804Jy sigma=0.907452 ! Inverting map ! Added new window around map position (-2.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820871 Jy ! Component: 100 - total flux cleaned = 0.0131519 Jy ! Total flux subtracted in 100 components = 0.0131519 Jy ! Clean residual min=-0.003441 max=0.005665 Jy/beam ! Clean residual mean=-0.000013 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.149366 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.149366 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=0.026787Jy sigma=0.768590 ! Fit after self-cal, rms=0.026565Jy sigma=0.757072 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=3.289 mas, bpa=9.178 degrees ! Estimated noise=0.49204 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 = 0.00531596 Jy ! Component: 100 - total flux cleaned = 0.00829274 Jy ! Component: 150 - total flux cleaned = 0.00924787 Jy ! Component: 200 - total flux cleaned = 0.00943377 Jy ! Total flux subtracted in 200 components = 0.00943377 Jy ! Clean residual min=-0.003030 max=0.004056 Jy/beam ! Clean residual mean=-0.000013 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.1588 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.1588 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=0.025396Jy sigma=0.704157 ! Fit after self-cal, rms=0.025275Jy sigma=0.698109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 3.289 at 9.178 degrees (North through East) ! Clean map min=-0.0028551 max=0.089381 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.89 KP 0.99 ! LA 0.98 NL 1.07 OV 1.08 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.88 KP 1.00 ! LA 1.01 NL 1.03 OV 1.08 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.87 KP 0.97 ! LA 0.99 NL 1.07 OV 1.10 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.89 KP 0.99 ! LA 1.00 NL 1.04 OV 1.11 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.94 KP 0.98 ! LA 0.99 NL 1.11 OV 1.13 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.91 KP 0.99 ! LA 1.02 NL 1.06 OV 1.12 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.92 KP 0.98 ! LA 1.03 NL 1.03 OV 1.09 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.95 KP 0.98 ! LA 1.04 NL 1.03 OV 1.11 PT 0.94 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.025275Jy sigma=0.698109 ! Fit after self-cal, rms=0.023554Jy sigma=0.639711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.249 mas, bpa=8.996 degrees ! Estimated noise=0.483435 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 = 2.19581e-05 Jy ! Component: 100 - total flux cleaned = -5.84372e-05 Jy ! Component: 150 - total flux cleaned = -5.63898e-05 Jy ! Component: 200 - total flux cleaned = -7.16488e-05 Jy ! Total flux subtracted in 200 components = -7.16488e-05 Jy ! Clean residual min=-0.001546 max=0.001387 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.158728 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.158728 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=0.023511Jy sigma=0.637482 ! Fit after self-cal, rms=0.023507Jy sigma=0.637275 ! 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=0.023507Jy sigma=0.637275 ! Fit after self-cal, rms=0.023531Jy sigma=0.637094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.249 mas, bpa=8.951 degrees ! Estimated noise=0.483931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122744 Jy ! Component: 100 - total flux cleaned = 0.000108481 Jy ! Component: 150 - total flux cleaned = 8.13251e-05 Jy ! Component: 200 - total flux cleaned = 4.48845e-05 Jy ! Total flux subtracted in 200 components = 4.48845e-05 Jy ! Clean residual min=-0.001553 max=0.001304 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.158773 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.158773 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=0.023511Jy sigma=0.636298 ! Fit after self-cal, rms=0.023509Jy sigma=0.636245 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 = 8.4669e-05 Jy ! Component: 100 - total flux cleaned = 8.49067e-05 Jy ! Component: 150 - total flux cleaned = 6.63234e-05 Jy ! Component: 200 - total flux cleaned = 4.90517e-05 Jy ! Total flux subtracted in 200 components = 4.90517e-05 Jy ! Clean residual min=-0.001561 max=0.001272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.158822 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.158822 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=0.023501Jy sigma=0.635880 ! Fit after self-cal, rms=0.023500Jy sigma=0.635843 ! 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=0.023500Jy sigma=0.635843 ! Fit after self-cal, rms=0.023528Jy sigma=0.635683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.249 mas, bpa=8.89 degrees ! Estimated noise=0.484572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123684 Jy ! Component: 100 - total flux cleaned = 0.000101418 Jy ! Component: 150 - total flux cleaned = 6.44793e-05 Jy ! Component: 200 - total flux cleaned = 4.77409e-05 Jy ! Total flux subtracted in 200 components = 4.77409e-05 Jy ! Clean residual min=-0.001554 max=0.001252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.15887 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.15887 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=0.023516Jy sigma=0.635374 ! Fit after self-cal, rms=0.023515Jy sigma=0.635349 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 = 9.973e-06 Jy ! Component: 100 - total flux cleaned = 3.05143e-06 Jy ! Component: 150 - total flux cleaned = -3.79469e-06 Jy ! Component: 200 - total flux cleaned = -1.05795e-05 Jy ! Total flux subtracted in 200 components = -1.05795e-05 Jy ! Clean residual min=-0.001556 max=0.001256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.158859 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.158859 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=0.023510Jy sigma=0.635163 ! Fit after self-cal, rms=0.023509Jy sigma=0.635145 ! 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=0.023509Jy sigma=0.635145 ! Fit after self-cal, rms=0.023540Jy sigma=0.635042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=4.252 mas, bpa=-3.976 degrees ! Estimated noise=0.559365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8844e-05 Jy ! Component: 100 - total flux cleaned = 0.000107103 Jy ! Component: 150 - total flux cleaned = 0.000107191 Jy ! Component: 200 - total flux cleaned = 0.000107086 Jy ! Total flux subtracted in 200 components = 0.000107086 Jy ! Clean residual min=-0.001682 max=0.001189 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.158966 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.158966 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=0.023535Jy sigma=0.635031 ! Fit after self-cal, rms=0.023535Jy sigma=0.635013 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 = 5.98223e-05 Jy ! Component: 100 - total flux cleaned = 5.95381e-05 Jy ! Component: 150 - total flux cleaned = 5.95132e-05 Jy ! Component: 200 - total flux cleaned = 5.94313e-05 Jy ! Total flux subtracted in 200 components = 5.94313e-05 Jy ! Clean residual min=-0.001676 max=0.001192 Jy/beam ! Clean residual mean=-0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.159026 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.159026 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=0.023534Jy sigma=0.634967 ! Fit after self-cal, rms=0.023534Jy sigma=0.634956 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.249 mas, bpa=8.827 degrees ! Estimated noise=0.485185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.249 at 8.827 degrees (North through East) ! Clean map min=-0.0015041 max=0.08815 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=0.9921 mas, bmaj=2.948 mas, bpa=10.41 degrees ! Estimated noise=0.679381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674519 Jy ! Component: 100 - total flux cleaned = 0.10366 Jy ! Component: 150 - total flux cleaned = 0.123922 Jy ! Component: 200 - total flux cleaned = 0.135784 Jy ! Total flux subtracted in 200 components = 0.135784 Jy ! Clean residual min=-0.003488 max=0.006195 Jy/beam ! Clean residual mean=-0.000011 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.135784 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.135784 Jy ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.249 mas, bpa=8.827 degrees ! Estimated noise=0.485185 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 = 0.0101434 Jy ! Component: 100 - total flux cleaned = 0.0160084 Jy ! Component: 150 - total flux cleaned = 0.0194496 Jy ! Component: 200 - total flux cleaned = 0.0214774 Jy ! Total flux subtracted in 200 components = 0.0214774 Jy ! Clean residual min=-0.001725 max=0.001553 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.157261 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.157261 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=2.325 mas, bmaj=4.252 mas, bpa=-3.976 degrees ! Estimated noise=0.559365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164471 Jy ! Component: 100 - total flux cleaned = 0.00190146 Jy ! Component: 150 - total flux cleaned = 0.00195269 Jy ! Component: 200 - total flux cleaned = 0.00188658 Jy ! Total flux subtracted in 200 components = 0.00188658 Jy ! Clean residual min=-0.001692 max=0.001259 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.159148 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 = -3.76973e-05 Jy ! Component: 100 - total flux cleaned = -7.11216e-05 Jy ! Component: 150 - total flux cleaned = -0.000115421 Jy ! Component: 200 - total flux cleaned = -0.000141848 Jy ! Total flux subtracted in 200 components = -0.000141848 Jy ! Clean residual min=-0.001679 max=0.001206 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.159006 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.159006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.249 mas, bpa=8.827 degrees ! Estimated noise=0.485185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.5992e-05 Jy ! Component: 100 - total flux cleaned = -0.000164403 Jy ! Component: 150 - total flux cleaned = -0.000235662 Jy ! Component: 200 - total flux cleaned = -0.000295265 Jy ! Total flux subtracted in 200 components = -0.000295265 Jy ! Clean residual min=-0.001538 max=0.001209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.158711 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.158711 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=0.023519Jy sigma=0.634668 ! Fit after self-cal, rms=0.023516Jy sigma=0.634548 wmodel J1356-1101_X_map.mod ! Writing 53 model components to file: J1356-1101_X_map.mod wobs J1356-1101_X_uvs.fits ! Writing UV FITS file: J1356-1101_X_uvs.fits wwins J1356-1101_X_map.win ! wwins: Wrote 2 windows to J1356-1101_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 = -0.000642144 Jy ! Component: 100 - total flux cleaned = -0.000951332 Jy ! Component: 150 - total flux cleaned = -0.00115607 Jy ! Component: 200 - total flux cleaned = -0.00136963 Jy ! Component: 250 - total flux cleaned = -0.00157317 Jy ! Component: 300 - total flux cleaned = -0.00173322 Jy ! Component: 350 - total flux cleaned = -0.0018699 Jy ! Component: 400 - total flux cleaned = -0.00196869 Jy ! Component: 450 - total flux cleaned = -0.00204878 Jy ! Component: 500 - total flux cleaned = -0.00209552 Jy ! Component: 550 - total flux cleaned = -0.00217074 Jy ! Component: 600 - total flux cleaned = -0.00228785 Jy ! Component: 650 - total flux cleaned = -0.00238778 Jy ! Component: 700 - total flux cleaned = -0.00249924 Jy ! Component: 750 - total flux cleaned = -0.00260807 Jy ! Component: 800 - total flux cleaned = -0.00267453 Jy ! Component: 850 - total flux cleaned = -0.00273935 Jy ! Component: 900 - total flux cleaned = -0.00282847 Jy ! Component: 950 - total flux cleaned = -0.00286603 Jy ! Component: 1000 - total flux cleaned = -0.00291523 Jy ! Component: 1050 - total flux cleaned = -0.00293944 Jy ! Component: 1100 - total flux cleaned = -0.00297473 Jy ! Component: 1150 - total flux cleaned = -0.00298632 Jy ! Component: 1200 - total flux cleaned = -0.00300941 Jy ! Component: 1250 - total flux cleaned = -0.00299836 Jy ! Component: 1300 - total flux cleaned = -0.0030426 Jy ! Component: 1350 - total flux cleaned = -0.00300971 Jy ! Component: 1400 - total flux cleaned = -0.00299887 Jy ! Component: 1450 - total flux cleaned = -0.00299895 Jy ! Component: 1500 - total flux cleaned = -0.00299899 Jy ! Component: 1550 - total flux cleaned = -0.00295779 Jy ! Component: 1600 - total flux cleaned = -0.00294777 Jy ! Component: 1650 - total flux cleaned = -0.00289779 Jy ! Component: 1700 - total flux cleaned = -0.00286809 Jy ! Component: 1750 - total flux cleaned = -0.00284866 Jy ! Component: 1800 - total flux cleaned = -0.0028486 Jy ! Component: 1850 - total flux cleaned = -0.00281049 Jy ! Component: 1900 - total flux cleaned = -0.00275399 Jy ! Component: 1950 - total flux cleaned = -0.0027263 Jy ! Component: 2000 - total flux cleaned = -0.00270806 Jy ! Component: 2050 - total flux cleaned = -0.00268068 Jy ! Component: 2100 - total flux cleaned = -0.0026627 Jy ! Component: 2150 - total flux cleaned = -0.00264499 Jy ! Component: 2200 - total flux cleaned = -0.00260975 Jy ! Component: 2250 - total flux cleaned = -0.00260105 Jy ! Component: 2300 - total flux cleaned = -0.00255805 Jy ! Component: 2350 - total flux cleaned = -0.00258365 Jy ! Component: 2400 - total flux cleaned = -0.00252445 Jy ! Component: 2450 - total flux cleaned = -0.00249949 Jy ! Component: 2500 - total flux cleaned = -0.00249111 Jy ! Component: 2550 - total flux cleaned = -0.00242564 Jy ! Component: 2600 - total flux cleaned = -0.00240142 Jy ! Component: 2650 - total flux cleaned = -0.00236926 Jy ! Component: 2700 - total flux cleaned = -0.00232948 Jy ! Component: 2750 - total flux cleaned = -0.0023216 Jy ! Component: 2800 - total flux cleaned = -0.00229821 Jy ! Component: 2850 - total flux cleaned = -0.0022983 Jy ! Component: 2900 - total flux cleaned = -0.00227536 Jy ! Component: 2950 - total flux cleaned = -0.002245 Jy ! Component: 3000 - total flux cleaned = -0.00225249 Jy ! Component: 3050 - total flux cleaned = -0.00223001 Jy ! Component: 3100 - total flux cleaned = -0.00223001 Jy ! Component: 3150 - total flux cleaned = -0.00223 Jy ! Component: 3200 - total flux cleaned = -0.00220071 Jy ! Component: 3250 - total flux cleaned = -0.00219337 Jy ! Component: 3300 - total flux cleaned = -0.00218614 Jy ! Component: 3350 - total flux cleaned = -0.00217186 Jy ! Component: 3400 - total flux cleaned = -0.00213636 Jy ! Component: 3450 - total flux cleaned = -0.00215757 Jy ! Component: 3500 - total flux cleaned = -0.00217161 Jy ! Component: 3550 - total flux cleaned = -0.00219943 Jy ! Component: 3600 - total flux cleaned = -0.00217868 Jy ! Component: 3650 - total flux cleaned = -0.00216489 Jy ! Component: 3700 - total flux cleaned = -0.00217856 Jy ! Component: 3750 - total flux cleaned = -0.00218531 Jy ! Component: 3800 - total flux cleaned = -0.00219209 Jy ! Component: 3850 - total flux cleaned = -0.00220552 Jy ! Component: 3900 - total flux cleaned = -0.00219884 Jy ! Component: 3950 - total flux cleaned = -0.00220552 Jy ! Component: 4000 - total flux cleaned = -0.0022055 Jy ! Component: 4050 - total flux cleaned = -0.00221861 Jy ! Total flux subtracted in 4096 components = -0.00222511 Jy ! Clean residual min=-0.000440 max=0.000414 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.156486 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 312 components and 0.156486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1356-1101_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.249 at 8.827 degrees (North through East) ! Clean map min=-0.0010117 max=0.0878 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1356-1101_X_map.fits wmodel /vlbi/sb072/temp_maps//J1356-1101_X_map.mod ! Writing 312 model components to file: /vlbi/sb072/temp_maps//J1356-1101_X_map.mod wobs /vlbi/sb072/temp_maps//J1356-1101_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1356-1101_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1356-1101_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1356-1101_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387194 0.387194 0.774387 1.54877 3.09755 6.1951 12.3902 24.7804 49.5608 99.1216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.806 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1356-1101_X_dfm.log closed on Tue Mar 5 23:10:52 2019