! Started logfile: .//J0836-3430_C_dfm.log on Mon Jan 20 17:46:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0836-3430_C_uva.fits ! Reading UV FITS file: .//J0836-3430_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0836-3430 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1800 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0836-3430_C] 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 0.300x0.300 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=1.005183Jy sigma=11.987618 ! Fit after self-cal, rms=0.922703Jy sigma=10.849758 ! 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=2.083 mas, bmaj=28.45 mas, bpa=-14.08 degrees ! Estimated noise=2.76649 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 = 0.0595832 Jy ! Component: 100 - total flux cleaned = 0.0746002 Jy ! Total flux subtracted in 100 components = 0.0746002 Jy ! Clean residual min=-0.007537 max=0.007956 Jy/beam ! Clean residual mean=-0.000021 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.0746002 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0746002 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=0.069359Jy sigma=0.705646 ! Fit after self-cal, rms=0.069137Jy sigma=0.704253 ! 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=2.729 mas, bmaj=31.4 mas, bpa=-14.28 degrees ! Estimated noise=1.46807 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 = 0.0134533 Jy ! Component: 100 - total flux cleaned = 0.0204016 Jy ! Component: 150 - total flux cleaned = 0.0235442 Jy ! Component: 200 - total flux cleaned = 0.0256015 Jy ! Total flux subtracted in 200 components = 0.0256015 Jy ! Clean residual min=-0.003873 max=0.003990 Jy/beam ! Clean residual mean=0.000020 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.100202 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 112 components and 0.100202 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=0.067133Jy sigma=0.661551 ! Fit after self-cal, rms=0.067188Jy sigma=0.661026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 31.4 at -14.28 degrees (North through East) ! Clean map min=-0.0037441 max=0.081859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.22 KP 1.08 NL 0.93 ! OV 0.96 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.10 KP 0.90 NL 0.98 ! OV 0.95 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.90 KP 0.97 NL 0.95 ! OV 1.05 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 KP 0.99 NL 1.13 ! OV 0.92 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 KP 1.03 NL 0.96 ! OV 1.06 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.16 KP 1.15 NL 1.01 ! OV 0.94 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.90 KP 1.00 NL 1.27 ! OV 0.99 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.01 KP 1.15 NL 1.10 ! OV 0.92 PT 0.96 ! ! ! Fit before self-cal, rms=0.067188Jy sigma=0.661026 ! Fit after self-cal, rms=0.068998Jy sigma=0.651182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=31.78 mas, bpa=-14.25 degrees ! Estimated noise=1.45076 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 = 0.000635412 Jy ! Component: 100 - total flux cleaned = 0.000468057 Jy ! Component: 150 - total flux cleaned = 0.000600512 Jy ! Component: 200 - total flux cleaned = 0.000561852 Jy ! Total flux subtracted in 200 components = 0.000561852 Jy ! Clean residual min=-0.002517 max=0.002843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.100764 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.100764 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=0.068908Jy sigma=0.650238 ! Fit after self-cal, rms=0.069032Jy sigma=0.649845 ! 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=0.069032Jy sigma=0.649845 ! Fit after self-cal, rms=0.069275Jy sigma=0.649799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=31.79 mas, bpa=-14.26 degrees ! Estimated noise=1.44964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383005 Jy ! Component: 100 - total flux cleaned = -0.000503241 Jy ! Component: 150 - total flux cleaned = -0.000503255 Jy ! Component: 200 - total flux cleaned = -0.000501065 Jy ! Total flux subtracted in 200 components = -0.000501065 Jy ! Clean residual min=-0.002452 max=0.002650 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.100263 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.100263 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=0.069224Jy sigma=0.649328 ! Fit after self-cal, rms=0.069247Jy sigma=0.649289 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 = -0.000250765 Jy ! Component: 100 - total flux cleaned = -0.000218562 Jy ! Component: 150 - total flux cleaned = -0.000246982 Jy ! Component: 200 - total flux cleaned = -0.000219824 Jy ! Total flux subtracted in 200 components = -0.000219824 Jy ! Clean residual min=-0.002410 max=0.002613 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.100043 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.100043 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=0.069214Jy sigma=0.649029 ! Fit after self-cal, rms=0.069228Jy sigma=0.649012 ! 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=0.069228Jy sigma=0.649012 ! Fit after self-cal, rms=0.069354Jy sigma=0.648992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.775 mas, bmaj=31.8 mas, bpa=-14.27 degrees ! Estimated noise=1.44937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340754 Jy ! Component: 100 - total flux cleaned = -0.000396532 Jy ! Component: 150 - total flux cleaned = -0.000421234 Jy ! Component: 200 - total flux cleaned = -0.000397163 Jy ! Total flux subtracted in 200 components = -0.000397163 Jy ! Clean residual min=-0.002382 max=0.002598 Jy/beam ! Clean residual mean=0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0996455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.0996455 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=0.069329Jy sigma=0.648795 ! Fit after self-cal, rms=0.069341Jy sigma=0.648783 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 = -0.000143539 Jy ! Component: 100 - total flux cleaned = -0.000119207 Jy ! Component: 150 - total flux cleaned = -0.000141627 Jy ! Component: 200 - total flux cleaned = -0.000141503 Jy ! Total flux subtracted in 200 components = -0.000141503 Jy ! Clean residual min=-0.002359 max=0.002595 Jy/beam ! Clean residual mean=0.000006 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.099504 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.099504 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=0.069322Jy sigma=0.648656 ! Fit after self-cal, rms=0.069333Jy sigma=0.648647 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.069333Jy sigma=0.648647 ! Fit after self-cal, rms=0.069398Jy sigma=0.648639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=33.94 mas, bpa=-15.64 degrees ! Estimated noise=1.4321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151906 Jy ! Component: 100 - total flux cleaned = -0.000259059 Jy ! Component: 150 - total flux cleaned = -0.000297049 Jy ! Component: 200 - total flux cleaned = -0.000296966 Jy ! Total flux subtracted in 200 components = -0.000296966 Jy ! Clean residual min=-0.002034 max=0.001905 Jy/beam ! Clean residual mean=0.000010 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.099207 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 189 components and 0.099207 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=0.069394Jy sigma=0.648504 ! Fit after self-cal, rms=0.069395Jy sigma=0.648493 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 = -4.07242e-05 Jy ! Component: 100 - total flux cleaned = -7.48061e-05 Jy ! Component: 150 - total flux cleaned = -9.00096e-05 Jy ! Component: 200 - total flux cleaned = -9.02681e-05 Jy ! Total flux subtracted in 200 components = -9.02681e-05 Jy ! Clean residual min=-0.002031 max=0.001891 Jy/beam ! Clean residual mean=0.000010 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0991168 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 199 components and 0.0991168 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=0.069389Jy sigma=0.648412 ! Fit after self-cal, rms=0.069395Jy sigma=0.648408 ! 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=2.777 mas, bmaj=31.81 mas, bpa=-14.28 degrees ! Estimated noise=1.44889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.777 x 31.81 at -14.28 degrees (North through East) ! Clean map min=-0.0040778 max=0.080401 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=2.116 mas, bmaj=28.56 mas, bpa=-14.12 degrees ! Estimated noise=2.7953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05988 Jy ! Component: 100 - total flux cleaned = 0.0714371 Jy ! Component: 150 - total flux cleaned = 0.0761842 Jy ! Component: 200 - total flux cleaned = 0.0807346 Jy ! Total flux subtracted in 200 components = 0.0807346 Jy ! Clean residual min=-0.005734 max=0.005376 Jy/beam ! Clean residual mean=-0.000012 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.0807346 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0807346 Jy ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=31.81 mas, bpa=-14.28 degrees ! Estimated noise=1.44889 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 = 0.00694013 Jy ! Component: 100 - total flux cleaned = 0.0108525 Jy ! Component: 150 - total flux cleaned = 0.0137943 Jy ! Component: 200 - total flux cleaned = 0.0160463 Jy ! Total flux subtracted in 200 components = 0.0160463 Jy ! Clean residual min=-0.003045 max=0.003070 Jy/beam ! Clean residual mean=0.000003 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0967809 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 98 components and 0.0967809 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=33.94 mas, bpa=-15.64 degrees ! Estimated noise=1.4321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190756 Jy ! Component: 100 - total flux cleaned = 0.00320044 Jy ! Component: 150 - total flux cleaned = 0.00394528 Jy ! Component: 200 - total flux cleaned = 0.00407779 Jy ! Total flux subtracted in 200 components = 0.00407779 Jy ! Clean residual min=-0.002127 max=0.002059 Jy/beam ! Clean residual mean=0.000011 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.100859 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 = -8.92687e-05 Jy ! Component: 100 - total flux cleaned = -0.000117915 Jy ! Component: 150 - total flux cleaned = -0.000198319 Jy ! Component: 200 - total flux cleaned = -0.000248496 Jy ! Total flux subtracted in 200 components = -0.000248496 Jy ! Clean residual min=-0.002117 max=0.002058 Jy/beam ! Clean residual mean=0.000012 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.10061 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 150 components and 0.10061 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=31.81 mas, bpa=-14.28 degrees ! Estimated noise=1.44889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347116 Jy ! Component: 100 - total flux cleaned = 0.000577986 Jy ! Component: 150 - total flux cleaned = 0.000579006 Jy ! Component: 200 - total flux cleaned = 0.000524395 Jy ! Total flux subtracted in 200 components = 0.000524395 Jy ! Clean residual min=-0.002362 max=0.002797 Jy/beam ! Clean residual mean=0.000009 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.101135 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.101135 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=0.069437Jy sigma=0.648757 ! Fit after self-cal, rms=0.069443Jy sigma=0.648669 wmodel J0836-3430_C_map.mod ! Writing 178 model components to file: J0836-3430_C_map.mod wobs J0836-3430_C_uvs.fits ! Writing UV FITS file: J0836-3430_C_uvs.fits wwins J0836-3430_C_map.win ! wwins: Wrote 1 windows to J0836-3430_C_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 = 0.000716033 Jy ! Component: 100 - total flux cleaned = 0.000519233 Jy ! Component: 150 - total flux cleaned = 0.00029991 Jy ! Component: 200 - total flux cleaned = 9.59025e-05 Jy ! Component: 250 - total flux cleaned = -0.000190404 Jy ! Component: 300 - total flux cleaned = -0.000401227 Jy ! Component: 350 - total flux cleaned = -0.00065959 Jy ! Component: 400 - total flux cleaned = -0.00085105 Jy ! Component: 450 - total flux cleaned = -0.00100833 Jy ! Component: 500 - total flux cleaned = -0.0011601 Jy ! Component: 550 - total flux cleaned = -0.00125822 Jy ! Component: 600 - total flux cleaned = -0.00140076 Jy ! Component: 650 - total flux cleaned = -0.00151591 Jy ! Component: 700 - total flux cleaned = -0.00160561 Jy ! Component: 750 - total flux cleaned = -0.00167169 Jy ! Component: 800 - total flux cleaned = -0.00173598 Jy ! Component: 850 - total flux cleaned = -0.00177816 Jy ! Component: 900 - total flux cleaned = -0.0018196 Jy ! Component: 950 - total flux cleaned = -0.00188032 Jy ! Component: 1000 - total flux cleaned = -0.00191961 Jy ! Component: 1050 - total flux cleaned = -0.00195798 Jy ! Component: 1100 - total flux cleaned = -0.00203351 Jy ! Component: 1150 - total flux cleaned = -0.00203325 Jy ! Component: 1200 - total flux cleaned = -0.00212409 Jy ! Component: 1250 - total flux cleaned = -0.0021777 Jy ! Component: 1300 - total flux cleaned = -0.0022302 Jy ! Component: 1350 - total flux cleaned = -0.00228156 Jy ! Component: 1400 - total flux cleaned = -0.00231553 Jy ! Component: 1450 - total flux cleaned = -0.00234929 Jy ! Component: 1500 - total flux cleaned = -0.00234943 Jy ! Component: 1550 - total flux cleaned = -0.00233315 Jy ! Component: 1600 - total flux cleaned = -0.00233337 Jy ! Component: 1650 - total flux cleaned = -0.0023335 Jy ! Component: 1700 - total flux cleaned = -0.00227096 Jy ! Component: 1750 - total flux cleaned = -0.0022092 Jy ! Component: 1800 - total flux cleaned = -0.00214811 Jy ! Component: 1850 - total flux cleaned = -0.00213298 Jy ! Component: 1900 - total flux cleaned = -0.00204367 Jy ! Component: 1950 - total flux cleaned = -0.00199949 Jy ! Component: 2000 - total flux cleaned = -0.0018683 Jy ! Component: 2050 - total flux cleaned = -0.0017239 Jy ! Component: 2100 - total flux cleaned = -0.00162351 Jy ! Component: 2150 - total flux cleaned = -0.00149588 Jy ! Component: 2200 - total flux cleaned = -0.00138327 Jy ! Component: 2250 - total flux cleaned = -0.00127144 Jy ! Component: 2300 - total flux cleaned = -0.00113303 Jy ! Component: 2350 - total flux cleaned = -0.00106433 Jy ! Component: 2400 - total flux cleaned = -0.000996233 Jy ! Component: 2450 - total flux cleaned = -0.000928636 Jy ! Component: 2500 - total flux cleaned = -0.000861535 Jy ! Component: 2550 - total flux cleaned = -0.000794937 Jy ! Component: 2600 - total flux cleaned = -0.000728644 Jy ! Component: 2650 - total flux cleaned = -0.000675753 Jy ! Component: 2700 - total flux cleaned = -0.00059694 Jy ! Component: 2750 - total flux cleaned = -0.000544622 Jy ! Component: 2800 - total flux cleaned = -0.000505466 Jy ! Component: 2850 - total flux cleaned = -0.000414498 Jy ! Component: 2900 - total flux cleaned = -0.000349641 Jy ! Component: 2950 - total flux cleaned = -0.000284928 Jy ! Component: 3000 - total flux cleaned = -0.00024604 Jy ! Component: 3050 - total flux cleaned = -0.000168457 Jy ! Component: 3100 - total flux cleaned = -0.000116786 Jy ! Component: 3150 - total flux cleaned = -5.22143e-05 Jy ! Component: 3200 - total flux cleaned = 3.80368e-05 Jy ! Component: 3250 - total flux cleaned = 7.669e-05 Jy ! Component: 3300 - total flux cleaned = 0.00016692 Jy ! Component: 3350 - total flux cleaned = 0.000218399 Jy ! Component: 3400 - total flux cleaned = 0.000295645 Jy ! Component: 3450 - total flux cleaned = 0.000398743 Jy ! Component: 3500 - total flux cleaned = 0.000424508 Jy ! Component: 3550 - total flux cleaned = 0.000514636 Jy ! Component: 3600 - total flux cleaned = 0.000591781 Jy ! Component: 3650 - total flux cleaned = 0.000681801 Jy ! Component: 3700 - total flux cleaned = 0.000759234 Jy ! Component: 3750 - total flux cleaned = 0.000823629 Jy ! Component: 3800 - total flux cleaned = 0.000901121 Jy ! Component: 3850 - total flux cleaned = 0.000965696 Jy ! Component: 3900 - total flux cleaned = 0.00104316 Jy ! Component: 3950 - total flux cleaned = 0.00110787 Jy ! Component: 4000 - total flux cleaned = 0.00119863 Jy ! Component: 4050 - total flux cleaned = 0.00128947 Jy ! Total flux subtracted in 4096 components = 0.00138058 Jy ! Clean residual min=-0.000713 max=0.000691 Jy/beam ! Clean residual mean=-0.000006 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.102515 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 439 components and 0.102515 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0836-3430_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.777 x 31.81 at -14.28 degrees (North through East) ! Clean map min=-0.0031329 max=0.078646 Jy/beam ! Writing clean map to FITS file: .//J0836-3430_C_map.fits wmodel .//J0836-3430_C_map.mod ! Writing 439 model components to file: .//J0836-3430_C_map.mod wobs .//J0836-3430_C_uvs.fits ! Writing UV FITS file: .//J0836-3430_C_uvs.fits wwins .//J0836-3430_C_map.win ! wwins: Wrote 2 windows to .//J0836-3430_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0786457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00094 1.00094 2.00189 4.00377 8.00755 16.0151 32.0302 64.0604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.717 quit ! Quitting program ! Log file .//J0836-3430_C_dfm.log closed on Mon Jan 20 17:46:05 2020