! Started logfile: /scr/pima/sb072a9_uvs/J1504+3249_X_dfm.log on Fri Oct 26 20:44:51 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 /scr/pima/sb072a9_uvs/J1504+3249_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1504+3249_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1504+3249 ! ! 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 76 lines of history. ! ! Reading 1568 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 J1504+3249_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=1.004526Jy sigma=35.749781 ! Fit after self-cal, rms=0.908550Jy sigma=32.270318 ! 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=0.7523 mas, bmaj=2.624 mas, bpa=27.31 degrees ! Estimated noise=0.805155 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 = 0.0653284 Jy ! Component: 100 - total flux cleaned = 0.0900802 Jy ! Total flux subtracted in 100 components = 0.0900802 Jy ! Clean residual min=-0.008170 max=0.011699 Jy/beam ! Clean residual mean=-0.000026 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.0900802 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0900802 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=0.037431Jy sigma=1.263174 ! Fit after self-cal, rms=0.037317Jy sigma=1.258644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138859 Jy ! Component: 100 - total flux cleaned = 0.0213153 Jy ! Total flux subtracted in 100 components = 0.0213153 Jy ! Clean residual min=-0.006821 max=0.007825 Jy/beam ! Clean residual mean=-0.000011 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.111396 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.111396 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=0.029651Jy sigma=0.939388 ! Fit after self-cal, rms=0.029624Jy sigma=0.937974 ! 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=0.9795 mas, bmaj=2.734 mas, bpa=27.47 degrees ! Estimated noise=0.528707 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 = 0.00659942 Jy ! Component: 100 - total flux cleaned = 0.00765478 Jy ! Component: 150 - total flux cleaned = 0.00782506 Jy ! Component: 200 - total flux cleaned = 0.00783851 Jy ! Total flux subtracted in 200 components = 0.00783851 Jy ! Clean residual min=-0.004148 max=0.005789 Jy/beam ! Clean residual mean=-0.000010 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.119234 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.119234 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=0.026942Jy sigma=0.821149 ! Fit after self-cal, rms=0.026938Jy sigma=0.820898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9795 x 2.734 at 27.47 degrees (North through East) ! Clean map min=-0.0053751 max=0.092036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 LA 0.98 MK 0.99 ! NL 1.20 OV 0.94 PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 LA 0.98 MK 0.94 ! NL 1.18 OV 0.91 PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 LA 0.95 MK 0.97 ! NL 1.21 OV 0.93 PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 LA 0.98 MK 0.98 ! NL 1.23 OV 0.93 PT 1.01 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 LA 0.98 MK 1.00 ! NL 1.22 OV 0.92 PT 1.01 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 LA 0.95 MK 0.98 ! NL 1.20 OV 0.90 PT 1.04 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 LA 0.98 MK 0.95 ! NL 1.23 OV 0.90 PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 LA 1.01 MK 0.95 ! NL 1.21 OV 0.92 PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.026938Jy sigma=0.820898 ! Fit after self-cal, rms=0.025354Jy sigma=0.728503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.732 mas, bpa=27.99 degrees ! Estimated noise=0.520955 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 = 0.00149093 Jy ! Component: 100 - total flux cleaned = 0.00156131 Jy ! Component: 150 - total flux cleaned = 0.00168034 Jy ! Component: 200 - total flux cleaned = 0.00182664 Jy ! Total flux subtracted in 200 components = 0.00182664 Jy ! Clean residual min=-0.003120 max=0.003255 Jy/beam ! Clean residual mean=-0.000004 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.121061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.121061 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=0.025250Jy sigma=0.722991 ! Fit after self-cal, rms=0.025265Jy sigma=0.722804 ! 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=0.025265Jy sigma=0.722804 ! Fit after self-cal, rms=0.025310Jy sigma=0.721888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.969 mas, bmaj=2.724 mas, bpa=27.98 degrees ! Estimated noise=0.520526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881892 Jy ! Component: 100 - total flux cleaned = 0.00114907 Jy ! Component: 150 - total flux cleaned = 0.00133509 Jy ! Component: 200 - total flux cleaned = 0.00147975 Jy ! Total flux subtracted in 200 components = 0.00147975 Jy ! Clean residual min=-0.003087 max=0.003191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.12254 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.12254 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=0.025268Jy sigma=0.719926 ! Fit after self-cal, rms=0.025268Jy sigma=0.719907 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 (-19, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114112 Jy ! Component: 100 - total flux cleaned = 0.000821301 Jy ! Component: 150 - total flux cleaned = 0.000503471 Jy ! Component: 200 - total flux cleaned = 0.000133348 Jy ! Total flux subtracted in 200 components = 0.000133348 Jy ! Clean residual min=-0.002884 max=0.002833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.122674 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.122674 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=0.024670Jy sigma=0.703781 ! Fit after self-cal, rms=0.024605Jy sigma=0.701324 ! 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=0.024605Jy sigma=0.701324 ! Fit after self-cal, rms=0.022533Jy sigma=0.618983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.968 mas, bmaj=2.717 mas, bpa=27.96 degrees ! Estimated noise=0.526778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973207 Jy ! Component: 100 - total flux cleaned = 0.00138094 Jy ! Component: 150 - total flux cleaned = 0.00165808 Jy ! Component: 200 - total flux cleaned = 0.00193092 Jy ! Total flux subtracted in 200 components = 0.00193092 Jy ! Clean residual min=-0.001960 max=0.001713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.124605 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.124605 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=0.022455Jy sigma=0.615557 ! Fit after self-cal, rms=0.022453Jy sigma=0.615335 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 = 0.000342252 Jy ! Component: 100 - total flux cleaned = 0.00051257 Jy ! Component: 150 - total flux cleaned = 0.000706927 Jy ! Component: 200 - total flux cleaned = 0.000851591 Jy ! Total flux subtracted in 200 components = 0.000851591 Jy ! Clean residual min=-0.001895 max=0.001689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.125456 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.125456 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=0.022415Jy sigma=0.613950 ! Fit after self-cal, rms=0.022413Jy sigma=0.613879 ! 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=0.022413Jy sigma=0.613879 ! Fit after self-cal, rms=0.021649Jy sigma=0.591489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=2.973 mas, bpa=24.8 degrees ! Estimated noise=0.634491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566529 Jy ! Component: 100 - total flux cleaned = 0.000897994 Jy ! Component: 150 - total flux cleaned = 0.00103837 Jy ! Component: 200 - total flux cleaned = 0.00108528 Jy ! Total flux subtracted in 200 components = 0.00108528 Jy ! Clean residual min=-0.001468 max=0.001640 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.126542 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.126542 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=0.021628Jy sigma=0.590414 ! Fit after self-cal, rms=0.021627Jy sigma=0.590370 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 = -4.49019e-06 Jy ! Component: 100 - total flux cleaned = 3.62925e-05 Jy ! Component: 150 - total flux cleaned = 7.33682e-05 Jy ! Component: 200 - total flux cleaned = 0.000107662 Jy ! Total flux subtracted in 200 components = 0.000107662 Jy ! Clean residual min=-0.001482 max=0.001599 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.126649 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.126649 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=0.021624Jy sigma=0.590208 ! Fit after self-cal, rms=0.021625Jy sigma=0.590193 ! 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=0.9692 mas, bmaj=2.713 mas, bpa=27.91 degrees ! Estimated noise=0.524228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 2.713 at 27.91 degrees (North through East) ! Clean map min=-0.0017834 max=0.090705 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=0.7419 mas, bmaj=2.62 mas, bpa=27.77 degrees ! Estimated noise=0.798089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648574 Jy ! Component: 100 - total flux cleaned = 0.0897934 Jy ! Component: 150 - total flux cleaned = 0.103454 Jy ! Component: 200 - total flux cleaned = 0.111991 Jy ! Total flux subtracted in 200 components = 0.111991 Jy ! Clean residual min=-0.003371 max=0.004642 Jy/beam ! Clean residual mean=-0.000012 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.111991 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 0.111991 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=2.713 mas, bpa=27.91 degrees ! Estimated noise=0.524228 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 = 0.00738567 Jy ! Component: 100 - total flux cleaned = 0.0113595 Jy ! Component: 150 - total flux cleaned = 0.0131861 Jy ! Component: 200 - total flux cleaned = 0.0137571 Jy ! Total flux subtracted in 200 components = 0.0137571 Jy ! Clean residual min=-0.001737 max=0.001765 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.125748 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.125748 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=2.094 mas, bmaj=2.973 mas, bpa=24.8 degrees ! Estimated noise=0.634491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981554 Jy ! Component: 100 - total flux cleaned = 0.000826573 Jy ! Component: 150 - total flux cleaned = 0.000822977 Jy ! Component: 200 - total flux cleaned = 0.000783926 Jy ! Total flux subtracted in 200 components = 0.000783926 Jy ! Clean residual min=-0.001579 max=0.001721 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.126532 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 = -9.08765e-07 Jy ! Component: 100 - total flux cleaned = -1.72479e-06 Jy ! Component: 150 - total flux cleaned = 2.27024e-05 Jy ! Component: 200 - total flux cleaned = 4.39863e-05 Jy ! Total flux subtracted in 200 components = 4.39863e-05 Jy ! Clean residual min=-0.001532 max=0.001675 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.126576 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.126576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=2.713 mas, bpa=27.91 degrees ! Estimated noise=0.524228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194411 Jy ! Component: 100 - total flux cleaned = -0.000223586 Jy ! Component: 150 - total flux cleaned = -0.000323269 Jy ! Component: 200 - total flux cleaned = -0.000280112 Jy ! Total flux subtracted in 200 components = -0.000280112 Jy ! Clean residual min=-0.001568 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.126296 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.126296 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=0.021730Jy sigma=0.593875 ! Fit after self-cal, rms=0.021715Jy sigma=0.593409 wmodel J1504+3249_X_map.mod ! Writing 79 model components to file: J1504+3249_X_map.mod wobs J1504+3249_X_uvs.fits ! Writing UV FITS file: J1504+3249_X_uvs.fits wwins J1504+3249_X_map.win ! wwins: Wrote 2 windows to J1504+3249_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 = 0.000174629 Jy ! Component: 100 - total flux cleaned = 0.000388222 Jy ! Component: 150 - total flux cleaned = 0.000488876 Jy ! Component: 200 - total flux cleaned = 0.000559868 Jy ! Component: 250 - total flux cleaned = 0.000514008 Jy ! Component: 300 - total flux cleaned = 0.00034119 Jy ! Component: 350 - total flux cleaned = 0.000215825 Jy ! Component: 400 - total flux cleaned = 0.000134959 Jy ! Component: 450 - total flux cleaned = 7.64762e-05 Jy ! Component: 500 - total flux cleaned = 9.56985e-05 Jy ! Component: 550 - total flux cleaned = 2.02841e-05 Jy ! Component: 600 - total flux cleaned = 1.81206e-06 Jy ! Component: 650 - total flux cleaned = 1.94223e-05 Jy ! Component: 700 - total flux cleaned = -1.6204e-05 Jy ! Component: 750 - total flux cleaned = -1.62533e-05 Jy ! Component: 800 - total flux cleaned = -1.67349e-05 Jy ! Component: 850 - total flux cleaned = -5.03597e-05 Jy ! Component: 900 - total flux cleaned = -9.92661e-05 Jy ! Component: 950 - total flux cleaned = -0.000115244 Jy ! Component: 1000 - total flux cleaned = -9.9603e-05 Jy ! Component: 1050 - total flux cleaned = -0.000130848 Jy ! Component: 1100 - total flux cleaned = -0.000176457 Jy ! Component: 1150 - total flux cleaned = -0.000206278 Jy ! Component: 1200 - total flux cleaned = -0.000221011 Jy ! Component: 1250 - total flux cleaned = -0.000250114 Jy ! Component: 1300 - total flux cleaned = -0.000321247 Jy ! Component: 1350 - total flux cleaned = -0.000362751 Jy ! Component: 1400 - total flux cleaned = -0.00033516 Jy ! Component: 1450 - total flux cleaned = -0.000389623 Jy ! Component: 1500 - total flux cleaned = -0.000402939 Jy ! Component: 1550 - total flux cleaned = -0.000455445 Jy ! Component: 1600 - total flux cleaned = -0.000429494 Jy ! Component: 1650 - total flux cleaned = -0.000493951 Jy ! Component: 1700 - total flux cleaned = -0.000532051 Jy ! Component: 1750 - total flux cleaned = -0.00054462 Jy ! Component: 1800 - total flux cleaned = -0.000593842 Jy ! Component: 1850 - total flux cleaned = -0.000630197 Jy ! Component: 1900 - total flux cleaned = -0.000666315 Jy ! Component: 1950 - total flux cleaned = -0.000725494 Jy ! Component: 2000 - total flux cleaned = -0.000737068 Jy ! Component: 2050 - total flux cleaned = -0.000748667 Jy ! Component: 2100 - total flux cleaned = -0.000783026 Jy ! Component: 2150 - total flux cleaned = -0.000805605 Jy ! Component: 2200 - total flux cleaned = -0.000794336 Jy ! Component: 2250 - total flux cleaned = -0.000772218 Jy ! Component: 2300 - total flux cleaned = -0.000805082 Jy ! Component: 2350 - total flux cleaned = -0.000794191 Jy ! Component: 2400 - total flux cleaned = -0.000762003 Jy ! Component: 2450 - total flux cleaned = -0.000751417 Jy ! Component: 2500 - total flux cleaned = -0.000730563 Jy ! Component: 2550 - total flux cleaned = -0.000730738 Jy ! Component: 2600 - total flux cleaned = -0.000720571 Jy ! Component: 2650 - total flux cleaned = -0.000700285 Jy ! Component: 2700 - total flux cleaned = -0.000710392 Jy ! Component: 2750 - total flux cleaned = -0.000700315 Jy ! Component: 2800 - total flux cleaned = -0.00070025 Jy ! Component: 2850 - total flux cleaned = -0.000680779 Jy ! Component: 2900 - total flux cleaned = -0.00070995 Jy ! Component: 2950 - total flux cleaned = -0.000681069 Jy ! Component: 3000 - total flux cleaned = -0.000700062 Jy ! Component: 3050 - total flux cleaned = -0.000718851 Jy ! Component: 3100 - total flux cleaned = -0.000681403 Jy ! Component: 3150 - total flux cleaned = -0.000672159 Jy ! Component: 3200 - total flux cleaned = -0.000644693 Jy ! Component: 3250 - total flux cleaned = -0.000653813 Jy ! Component: 3300 - total flux cleaned = -0.000626808 Jy ! Component: 3350 - total flux cleaned = -0.000707521 Jy ! Component: 3400 - total flux cleaned = -0.00065421 Jy ! Component: 3450 - total flux cleaned = -0.000662981 Jy ! Component: 3500 - total flux cleaned = -0.000689146 Jy ! Component: 3550 - total flux cleaned = -0.000663127 Jy ! Component: 3600 - total flux cleaned = -0.000680317 Jy ! Component: 3650 - total flux cleaned = -0.000688801 Jy ! Component: 3700 - total flux cleaned = -0.000680298 Jy ! Component: 3750 - total flux cleaned = -0.000629992 Jy ! Component: 3800 - total flux cleaned = -0.000654944 Jy ! Component: 3850 - total flux cleaned = -0.000630269 Jy ! Component: 3900 - total flux cleaned = -0.00066298 Jy ! Component: 3950 - total flux cleaned = -0.00062232 Jy ! Component: 4000 - total flux cleaned = -0.00061416 Jy ! Component: 4050 - total flux cleaned = -0.000590209 Jy ! Total flux subtracted in 4096 components = -0.000590349 Jy ! Clean residual min=-0.000469 max=0.000441 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.125706 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 346 components and 0.125706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1504+3249_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 2.713 at 27.91 degrees (North through East) ! Clean map min=-0.00135 max=0.090294 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1504+3249_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1504+3249_X_map.mod ! Writing 346 model components to file: /scr/pima/sb072a9_uvs/J1504+3249_X_map.mod wobs /scr/pima/sb072a9_uvs/J1504+3249_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1504+3249_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1504+3249_X_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1504+3249_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0902941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.464527 0.464527 0.929054 1.85811 3.71621 7.43243 14.8649 29.7297 59.4594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 645.818 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1504+3249_X_dfm.log closed on Fri Oct 26 20:44:56 2018