! Started logfile: .//J2055-3217_X_dfm.log on Mon Jan 20 19:09:10 2020 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 .//J2055-3217_X_uva.fits ! Reading UV FITS file: .//J2055-3217_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2055-3217 ! ! 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 2520 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 J2055-3217_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=1.002950Jy sigma=13.648905 ! Fit after self-cal, rms=0.948028Jy sigma=12.912599 ! 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=0.7463 mas, bmaj=8.42 mas, bpa=-26.91 degrees ! Estimated noise=1.55623 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 = 0.0397134 Jy ! Component: 100 - total flux cleaned = 0.0500765 Jy ! Total flux subtracted in 100 components = 0.0500765 Jy ! Clean residual min=-0.004290 max=0.004995 Jy/beam ! Clean residual mean=-0.000002 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.0500765 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0500765 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=0.051658Jy sigma=0.644600 ! Fit after self-cal, rms=0.051112Jy sigma=0.637709 ! 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=1.021 mas, bmaj=7.997 mas, bpa=-26.22 degrees ! Estimated noise=1.05726 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 = 0.00632997 Jy ! Component: 100 - total flux cleaned = 0.010024 Jy ! Component: 150 - total flux cleaned = 0.0126865 Jy ! Component: 200 - total flux cleaned = 0.0143895 Jy ! Total flux subtracted in 200 components = 0.0143895 Jy ! Clean residual min=-0.002921 max=0.003633 Jy/beam ! Clean residual mean=-0.000006 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.064466 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.064466 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=0.050179Jy sigma=0.625600 ! Fit after self-cal, rms=0.050094Jy sigma=0.625190 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 7.997 at -26.22 degrees (North through East) ! Clean map min=-0.002859 max=0.047837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.97 LA 1.14 MK 0.97 ! NL 0.86 OV 0.96 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.94 LA 0.98 MK 1.08 ! NL 1.00 OV 1.28 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.82 LA 1.40 MK 1.09 ! NL 1.18 OV 1.01 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.05 LA 1.00 MK 0.94 ! NL 1.01 OV 1.15 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.05 LA 1.11 MK 1.12 ! NL 0.88 OV 1.05 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.87 LA 1.09 MK 0.96 ! NL 0.85 OV 1.14 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.86 LA 1.11 MK 1.10 ! NL 0.89 OV 1.02 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.98 LA 1.12 MK 0.93 ! NL 1.17 OV 1.15 PT 0.97 ! ! ! Fit before self-cal, rms=0.050094Jy sigma=0.625190 ! Fit after self-cal, rms=0.049426Jy sigma=0.614773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=8.13 mas, bpa=-26.1 degrees ! Estimated noise=1.0402 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 = 0.000399552 Jy ! Component: 100 - total flux cleaned = 0.000638644 Jy ! Component: 150 - total flux cleaned = 0.000671841 Jy ! Component: 200 - total flux cleaned = 0.000696316 Jy ! Total flux subtracted in 200 components = 0.000696316 Jy ! Clean residual min=-0.001977 max=0.002088 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0651623 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0651623 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=0.049359Jy sigma=0.614127 ! Fit after self-cal, rms=0.049477Jy sigma=0.613469 ! 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=0.049477Jy sigma=0.613469 ! Fit after self-cal, rms=0.049954Jy sigma=0.613390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=8.127 mas, bpa=-26.09 degrees ! Estimated noise=1.04246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332151 Jy ! Component: 100 - total flux cleaned = 0.000309322 Jy ! Component: 150 - total flux cleaned = 0.000309907 Jy ! Component: 200 - total flux cleaned = 0.000347873 Jy ! Total flux subtracted in 200 components = 0.000347873 Jy ! Clean residual min=-0.001945 max=0.002051 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0655102 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0655102 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=0.049922Jy sigma=0.613175 ! Fit after self-cal, rms=0.049941Jy sigma=0.613138 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 = 4.92141e-05 Jy ! Component: 100 - total flux cleaned = 6.67997e-05 Jy ! Component: 150 - total flux cleaned = 9.86467e-05 Jy ! Component: 200 - total flux cleaned = 0.000113555 Jy ! Total flux subtracted in 200 components = 0.000113555 Jy ! Clean residual min=-0.001906 max=0.002071 Jy/beam ! Clean residual mean=-0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0656238 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.0656238 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=0.049923Jy sigma=0.613057 ! Fit after self-cal, rms=0.049920Jy sigma=0.613040 ! 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=0.049920Jy sigma=0.613040 ! Fit after self-cal, rms=0.050186Jy sigma=0.613016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=8.12 mas, bpa=-26.09 degrees ! Estimated noise=1.04493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191697 Jy ! Component: 100 - total flux cleaned = 0.000205788 Jy ! Component: 150 - total flux cleaned = 0.000205823 Jy ! Component: 200 - total flux cleaned = 0.000244227 Jy ! Total flux subtracted in 200 components = 0.000244227 Jy ! Clean residual min=-0.001905 max=0.002062 Jy/beam ! Clean residual mean=-0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.065868 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.065868 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=0.050171Jy sigma=0.612963 ! Fit after self-cal, rms=0.050177Jy sigma=0.612950 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 = 2.8167e-06 Jy ! Component: 100 - total flux cleaned = 2.90645e-05 Jy ! Component: 150 - total flux cleaned = 4.08015e-05 Jy ! Component: 200 - total flux cleaned = 7.45488e-05 Jy ! Total flux subtracted in 200 components = 7.45488e-05 Jy ! Clean residual min=-0.001890 max=0.002064 Jy/beam ! Clean residual mean=-0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0659425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.0659425 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=0.050167Jy sigma=0.612914 ! Fit after self-cal, rms=0.050165Jy sigma=0.612906 ! 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=0.050165Jy sigma=0.612906 ! Fit after self-cal, rms=0.050347Jy sigma=0.612897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.649 mas, bmaj=10.78 mas, bpa=-13.73 degrees ! Estimated noise=1.23919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277652 Jy ! Component: 100 - total flux cleaned = 0.00030644 Jy ! Component: 150 - total flux cleaned = 0.000315132 Jy ! Component: 200 - total flux cleaned = 0.000338071 Jy ! Total flux subtracted in 200 components = 0.000338071 Jy ! Clean residual min=-0.001779 max=0.001985 Jy/beam ! Clean residual mean=-0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0662806 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.0662806 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=0.050342Jy sigma=0.612870 ! Fit after self-cal, rms=0.050345Jy sigma=0.612864 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 = 3.96325e-05 Jy ! Component: 100 - total flux cleaned = 6.25552e-05 Jy ! Component: 150 - total flux cleaned = 9.94596e-05 Jy ! Component: 200 - total flux cleaned = 0.000127442 Jy ! Total flux subtracted in 200 components = 0.000127442 Jy ! Clean residual min=-0.001775 max=0.001970 Jy/beam ! Clean residual mean=-0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0664081 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.0664081 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=0.050342Jy sigma=0.612845 ! Fit after self-cal, rms=0.050340Jy sigma=0.612842 ! 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=1.03 mas, bmaj=8.115 mas, bpa=-26.09 degrees ! Estimated noise=1.04703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 8.115 at -26.09 degrees (North through East) ! Clean map min=-0.0031525 max=0.046951 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=0.748 mas, bmaj=8.601 mas, bpa=-26.85 degrees ! Estimated noise=1.54409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394686 Jy ! Component: 100 - total flux cleaned = 0.0499011 Jy ! Component: 150 - total flux cleaned = 0.0554411 Jy ! Component: 200 - total flux cleaned = 0.058923 Jy ! Total flux subtracted in 200 components = 0.058923 Jy ! Clean residual min=-0.003164 max=0.002874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0589229 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0589229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=8.115 mas, bpa=-26.09 degrees ! Estimated noise=1.04703 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 = 0.00258069 Jy ! Component: 100 - total flux cleaned = 0.00328107 Jy ! Component: 150 - total flux cleaned = 0.00372605 Jy ! Component: 200 - total flux cleaned = 0.0040572 Jy ! Total flux subtracted in 200 components = 0.0040572 Jy ! Clean residual min=-0.002156 max=0.001973 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0629801 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.0629801 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=2.649 mas, bmaj=10.78 mas, bpa=-13.73 degrees ! Estimated noise=1.23919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125018 Jy ! Component: 100 - total flux cleaned = 0.00171184 Jy ! Component: 150 - total flux cleaned = 0.0019386 Jy ! Component: 200 - total flux cleaned = 0.00208304 Jy ! Total flux subtracted in 200 components = 0.00208304 Jy ! Clean residual min=-0.001945 max=0.002026 Jy/beam ! Clean residual mean=-0.000008 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0650632 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 = 0.000127733 Jy ! Component: 100 - total flux cleaned = 0.000258952 Jy ! Component: 150 - total flux cleaned = 0.00035908 Jy ! Component: 200 - total flux cleaned = 0.000450218 Jy ! Total flux subtracted in 200 components = 0.000450218 Jy ! Clean residual min=-0.001912 max=0.002000 Jy/beam ! Clean residual mean=-0.000008 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0655134 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 114 components and 0.0655134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=8.115 mas, bpa=-26.09 degrees ! Estimated noise=1.04703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.25059e-05 Jy ! Component: 100 - total flux cleaned = 6.70484e-05 Jy ! Component: 150 - total flux cleaned = 0.000184994 Jy ! Component: 200 - total flux cleaned = 0.000308772 Jy ! Total flux subtracted in 200 components = 0.000308772 Jy ! Clean residual min=-0.001965 max=0.002060 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0658222 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.0658222 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=0.050351Jy sigma=0.613125 ! Fit after self-cal, rms=0.050352Jy sigma=0.613065 wmodel J2055-3217_X_map.mod ! Writing 128 model components to file: J2055-3217_X_map.mod wobs J2055-3217_X_uvs.fits ! Writing UV FITS file: J2055-3217_X_uvs.fits wwins J2055-3217_X_map.win ! wwins: Wrote 1 windows to J2055-3217_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 = 0.000418925 Jy ! Component: 100 - total flux cleaned = 0.000551392 Jy ! Component: 150 - total flux cleaned = 0.000727899 Jy ! Component: 200 - total flux cleaned = 0.000807493 Jy ! Component: 250 - total flux cleaned = 0.000979541 Jy ! Component: 300 - total flux cleaned = 0.00111952 Jy ! Component: 350 - total flux cleaned = 0.00112082 Jy ! Component: 400 - total flux cleaned = 0.00107844 Jy ! Component: 450 - total flux cleaned = 0.00105784 Jy ! Component: 500 - total flux cleaned = 0.00109571 Jy ! Component: 550 - total flux cleaned = 0.00109568 Jy ! Component: 600 - total flux cleaned = 0.00116787 Jy ! Component: 650 - total flux cleaned = 0.00127295 Jy ! Component: 700 - total flux cleaned = 0.00135805 Jy ! Component: 750 - total flux cleaned = 0.00144011 Jy ! Component: 800 - total flux cleaned = 0.00145554 Jy ! Component: 850 - total flux cleaned = 0.00153319 Jy ! Component: 900 - total flux cleaned = 0.00162414 Jy ! Component: 950 - total flux cleaned = 0.00169819 Jy ! Component: 1000 - total flux cleaned = 0.00181439 Jy ! Component: 1050 - total flux cleaned = 0.00189948 Jy ! Component: 1100 - total flux cleaned = 0.00199647 Jy ! Component: 1150 - total flux cleaned = 0.00207764 Jy ! Component: 1200 - total flux cleaned = 0.0021704 Jy ! Component: 1250 - total flux cleaned = 0.00232616 Jy ! Component: 1300 - total flux cleaned = 0.00241538 Jy ! Component: 1350 - total flux cleaned = 0.00254116 Jy ! Component: 1400 - total flux cleaned = 0.00265277 Jy ! Component: 1450 - total flux cleaned = 0.00279939 Jy ! Component: 1500 - total flux cleaned = 0.00290785 Jy ! Component: 1550 - total flux cleaned = 0.00305058 Jy ! Component: 1600 - total flux cleaned = 0.00319168 Jy ! Component: 1650 - total flux cleaned = 0.00330784 Jy ! Component: 1700 - total flux cleaned = 0.00339987 Jy ! Component: 1750 - total flux cleaned = 0.00357102 Jy ! Component: 1800 - total flux cleaned = 0.00367256 Jy ! Component: 1850 - total flux cleaned = 0.00382921 Jy ! Component: 1900 - total flux cleaned = 0.00396242 Jy ! Component: 1950 - total flux cleaned = 0.0040834 Jy ! Component: 2000 - total flux cleaned = 0.00419273 Jy ! Component: 2050 - total flux cleaned = 0.00424716 Jy ! Component: 2100 - total flux cleaned = 0.00431213 Jy ! Component: 2150 - total flux cleaned = 0.00436602 Jy ! Component: 2200 - total flux cleaned = 0.00441972 Jy ! Component: 2250 - total flux cleaned = 0.0044839 Jy ! Component: 2300 - total flux cleaned = 0.00451594 Jy ! Component: 2350 - total flux cleaned = 0.0045691 Jy ! Component: 2400 - total flux cleaned = 0.00455842 Jy ! Component: 2450 - total flux cleaned = 0.00456894 Jy ! Component: 2500 - total flux cleaned = 0.00459012 Jy ! Component: 2550 - total flux cleaned = 0.00462179 Jy ! Component: 2600 - total flux cleaned = 0.00463234 Jy ! Component: 2650 - total flux cleaned = 0.00463237 Jy ! Component: 2700 - total flux cleaned = 0.00465347 Jy ! Component: 2750 - total flux cleaned = 0.00464292 Jy ! Component: 2800 - total flux cleaned = 0.00468508 Jy ! Component: 2850 - total flux cleaned = 0.00466393 Jy ! Component: 2900 - total flux cleaned = 0.00468504 Jy ! Component: 2950 - total flux cleaned = 0.00467447 Jy ! Component: 3000 - total flux cleaned = 0.00467449 Jy ! Component: 3050 - total flux cleaned = 0.00464257 Jy ! Component: 3100 - total flux cleaned = 0.00466403 Jy ! Component: 3150 - total flux cleaned = 0.00466407 Jy ! Component: 3200 - total flux cleaned = 0.00465319 Jy ! Component: 3250 - total flux cleaned = 0.00465335 Jy ! Component: 3300 - total flux cleaned = 0.00465332 Jy ! Component: 3350 - total flux cleaned = 0.00465326 Jy ! Component: 3400 - total flux cleaned = 0.00466446 Jy ! Component: 3450 - total flux cleaned = 0.00465314 Jy ! Component: 3500 - total flux cleaned = 0.00465301 Jy ! Component: 3550 - total flux cleaned = 0.00466447 Jy ! Component: 3600 - total flux cleaned = 0.00467611 Jy ! Component: 3650 - total flux cleaned = 0.0046643 Jy ! Component: 3700 - total flux cleaned = 0.00466442 Jy ! Component: 3750 - total flux cleaned = 0.0046884 Jy ! Component: 3800 - total flux cleaned = 0.00470071 Jy ! Component: 3850 - total flux cleaned = 0.00470061 Jy ! Component: 3900 - total flux cleaned = 0.00471323 Jy ! Component: 3950 - total flux cleaned = 0.00472586 Jy ! Component: 4000 - total flux cleaned = 0.00470008 Jy ! Component: 4050 - total flux cleaned = 0.00470006 Jy ! Total flux subtracted in 4096 components = 0.00470012 Jy ! Clean residual min=-0.000745 max=0.000806 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0705223 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 366 components and 0.0705223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2055-3217_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 8.115 at -26.09 degrees (North through East) ! Clean map min=-0.0024941 max=0.046602 Jy/beam ! Writing clean map to FITS file: .//J2055-3217_X_map.fits wmodel .//J2055-3217_X_map.mod ! Writing 366 model components to file: .//J2055-3217_X_map.mod wobs .//J2055-3217_X_uvs.fits ! Writing UV FITS file: .//J2055-3217_X_uvs.fits wwins .//J2055-3217_X_map.win ! wwins: Wrote 2 windows to .//J2055-3217_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59842 1.59842 3.19684 6.39369 12.7874 25.5748 51.1495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 187.685 quit ! Quitting program ! Log file .//J2055-3217_X_dfm.log closed on Mon Jan 20 19:09:14 2020