! Started logfile: .//J2050-2448_C_dfm.log on Sun Oct 21 00:12:31 2018 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 .//J2050-2448_C_uva.fits ! Reading UV FITS file: .//J2050-2448_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2050-2448 ! ! 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 85 lines of history. ! ! Reading 3192 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 J2050-2448_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=1.001237Jy sigma=34.040152 ! Fit after self-cal, rms=0.971198Jy sigma=32.975842 ! 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=1.395 mas, bmaj=8.237 mas, bpa=-20.1 degrees ! Estimated noise=0.787802 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 = 0.0223115 Jy ! Component: 100 - total flux cleaned = 0.0274623 Jy ! Total flux subtracted in 100 components = 0.0274623 Jy ! Clean residual min=-0.002338 max=0.002840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0274623 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0274623 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=0.023240Jy sigma=0.703897 ! Fit after self-cal, rms=0.021893Jy sigma=0.648941 ! 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=1.807 mas, bmaj=8.45 mas, bpa=-19.34 degrees ! Estimated noise=0.390241 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 = 0.00372949 Jy ! Component: 100 - total flux cleaned = 0.00553526 Jy ! Component: 150 - total flux cleaned = 0.00646419 Jy ! Component: 200 - total flux cleaned = 0.00702957 Jy ! Total flux subtracted in 200 components = 0.00702957 Jy ! Clean residual min=-0.001322 max=0.001310 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0344918 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0344918 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=0.021350Jy sigma=0.625552 ! Fit after self-cal, rms=0.021366Jy sigma=0.625017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.807 x 8.45 at -19.34 degrees (North through East) ! Clean map min=-0.0012236 max=0.028959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 LA 0.86 MK 1.17 ! NL 0.99 OV 1.24 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 LA 0.85 MK 1.10 ! NL 1.23 OV 1.19 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 LA 1.11 MK 0.96 ! NL 1.00 OV 1.13 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 LA 1.02 MK 0.95 ! NL 1.09 OV 0.93 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 LA 0.98 MK 1.00 ! NL 0.97 OV 1.02 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 LA 1.05 MK 1.00 ! NL 0.98 OV 1.08 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 LA 1.01 MK 1.03 ! NL 1.03 OV 1.01 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 LA 1.01 MK 0.99 ! NL 1.00 OV 1.00 PT 0.94 ! ! ! Fit before self-cal, rms=0.021366Jy sigma=0.625017 ! Fit after self-cal, rms=0.022198Jy sigma=0.618359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=8.527 mas, bpa=-19.35 degrees ! Estimated noise=0.387714 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 = -0.0004226 Jy ! Component: 100 - total flux cleaned = -0.000499533 Jy ! Component: 150 - total flux cleaned = -0.000522134 Jy ! Component: 200 - total flux cleaned = -0.000553493 Jy ! Total flux subtracted in 200 components = -0.000553493 Jy ! Clean residual min=-0.001122 max=0.001110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0339383 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0339383 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=0.022178Jy sigma=0.617926 ! Fit after self-cal, rms=0.022344Jy sigma=0.617718 ! 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=0.022344Jy sigma=0.617718 ! Fit after self-cal, rms=0.022575Jy sigma=0.617642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=8.542 mas, bpa=-19.35 degrees ! Estimated noise=0.387027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307779 Jy ! Component: 100 - total flux cleaned = -0.000365745 Jy ! Component: 150 - total flux cleaned = -0.00039146 Jy ! Component: 200 - total flux cleaned = -0.000407913 Jy ! Total flux subtracted in 200 components = -0.000407913 Jy ! Clean residual min=-0.001102 max=0.001052 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0335304 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0335304 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=0.022562Jy sigma=0.617406 ! Fit after self-cal, rms=0.022585Jy sigma=0.617395 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 = -3.87946e-05 Jy ! Component: 100 - total flux cleaned = -3.87386e-05 Jy ! Component: 150 - total flux cleaned = -4.58108e-05 Jy ! Component: 200 - total flux cleaned = -5.26831e-05 Jy ! Total flux subtracted in 200 components = -5.26831e-05 Jy ! Clean residual min=-0.001093 max=0.001033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0334778 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0334778 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=0.022575Jy sigma=0.617267 ! Fit after self-cal, rms=0.022576Jy sigma=0.617260 ! 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=0.022576Jy sigma=0.617260 ! Fit after self-cal, rms=0.022586Jy sigma=0.617210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=8.554 mas, bpa=-19.36 degrees ! Estimated noise=0.385613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219487 Jy ! Component: 100 - total flux cleaned = -0.000256451 Jy ! Component: 150 - total flux cleaned = -0.000283505 Jy ! Component: 200 - total flux cleaned = -0.000289819 Jy ! Total flux subtracted in 200 components = -0.000289819 Jy ! Clean residual min=-0.001074 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0331879 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.0331879 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=0.022575Jy sigma=0.617101 ! Fit after self-cal, rms=0.022582Jy sigma=0.617092 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9748e-05 Jy ! Component: 100 - total flux cleaned = -1.94537e-05 Jy ! Component: 150 - total flux cleaned = -2.55188e-05 Jy ! Component: 200 - total flux cleaned = -3.11283e-05 Jy ! Total flux subtracted in 200 components = -3.11283e-05 Jy ! Clean residual min=-0.001067 max=0.001005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0331568 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0331568 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=0.022574Jy sigma=0.617024 ! Fit after self-cal, rms=0.022576Jy sigma=0.617016 ! 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=0.022576Jy sigma=0.617016 ! Fit after self-cal, rms=0.022543Jy sigma=0.616986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.45 mas, bmaj=11.1 mas, bpa=1.027 degrees ! Estimated noise=0.444054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.71016e-06 Jy ! Component: 100 - total flux cleaned = -9.80435e-06 Jy ! Component: 150 - total flux cleaned = 2.19864e-06 Jy ! Component: 200 - total flux cleaned = 1.36801e-05 Jy ! Total flux subtracted in 200 components = 1.36801e-05 Jy ! Clean residual min=-0.001171 max=0.001088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0331705 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0331705 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=0.022538Jy sigma=0.616901 ! Fit after self-cal, rms=0.022543Jy sigma=0.616893 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 = -8.06471e-06 Jy ! Component: 100 - total flux cleaned = -8.04606e-06 Jy ! Component: 150 - total flux cleaned = -2.20166e-06 Jy ! Component: 200 - total flux cleaned = 3.23954e-06 Jy ! Total flux subtracted in 200 components = 3.23954e-06 Jy ! Clean residual min=-0.001165 max=0.001069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0331737 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.0331737 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=0.022537Jy sigma=0.616844 ! Fit after self-cal, rms=0.022539Jy sigma=0.616837 ! 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=1.811 mas, bmaj=8.562 mas, bpa=-19.37 degrees ! Estimated noise=0.384247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 8.562 at -19.37 degrees (North through East) ! Clean map min=-0.0012129 max=0.028775 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=1.392 mas, bmaj=8.367 mas, bpa=-20.11 degrees ! Estimated noise=0.784102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230066 Jy ! Component: 100 - total flux cleaned = 0.0284463 Jy ! Component: 150 - total flux cleaned = 0.0307872 Jy ! Component: 200 - total flux cleaned = 0.0316063 Jy ! Total flux subtracted in 200 components = 0.0316063 Jy ! Clean residual min=-0.002016 max=0.002120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0316063 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0316063 Jy ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=8.562 mas, bpa=-19.37 degrees ! Estimated noise=0.384247 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153932 Jy ! Component: 100 - total flux cleaned = 0.00166765 Jy ! Component: 150 - total flux cleaned = 0.0019247 Jy ! Component: 200 - total flux cleaned = 0.00213618 Jy ! Total flux subtracted in 200 components = 0.00213618 Jy ! Clean residual min=-0.001076 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0337425 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0337425 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=4.45 mas, bmaj=11.1 mas, bpa=1.027 degrees ! Estimated noise=0.444054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263576 Jy ! Component: 100 - total flux cleaned = 0.000358275 Jy ! Component: 150 - total flux cleaned = 0.000474244 Jy ! Component: 200 - total flux cleaned = 0.000563731 Jy ! Total flux subtracted in 200 components = 0.000563731 Jy ! Clean residual min=-0.001019 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0343062 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 = 8.57854e-05 Jy ! Component: 100 - total flux cleaned = 0.000131067 Jy ! Component: 150 - total flux cleaned = 0.000151696 Jy ! Component: 200 - total flux cleaned = 0.000158174 Jy ! Total flux subtracted in 200 components = 0.000158174 Jy ! Clean residual min=-0.000985 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0344644 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.0344644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=8.562 mas, bpa=-19.37 degrees ! Estimated noise=0.384247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.64915e-05 Jy ! Component: 100 - total flux cleaned = 2.73696e-05 Jy ! Component: 150 - total flux cleaned = 9.90518e-06 Jy ! Component: 200 - total flux cleaned = 1.80564e-05 Jy ! Total flux subtracted in 200 components = 1.80564e-05 Jy ! Clean residual min=-0.000971 max=0.000810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0344825 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0344825 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=0.022494Jy sigma=0.615557 ! Fit after self-cal, rms=0.022452Jy sigma=0.615305 wmodel J2050-2448_C_map.mod ! Writing 103 model components to file: J2050-2448_C_map.mod wobs J2050-2448_C_uvs.fits ! Writing UV FITS file: J2050-2448_C_uvs.fits wwins J2050-2448_C_map.win ! wwins: Wrote 2 windows to J2050-2448_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 = -0.000209463 Jy ! Component: 100 - total flux cleaned = -0.000279414 Jy ! Component: 150 - total flux cleaned = -0.000266209 Jy ! Component: 200 - total flux cleaned = -0.000266353 Jy ! Component: 250 - total flux cleaned = -0.000277686 Jy ! Component: 300 - total flux cleaned = -0.0002463 Jy ! Component: 350 - total flux cleaned = -0.000236598 Jy ! Component: 400 - total flux cleaned = -0.000217203 Jy ! Component: 450 - total flux cleaned = -0.00019836 Jy ! Component: 500 - total flux cleaned = -0.000189398 Jy ! Component: 550 - total flux cleaned = -0.000207036 Jy ! Component: 600 - total flux cleaned = -0.000190469 Jy ! Component: 650 - total flux cleaned = -0.00018249 Jy ! Component: 700 - total flux cleaned = -0.000158692 Jy ! Component: 750 - total flux cleaned = -0.000112275 Jy ! Component: 800 - total flux cleaned = -9.73445e-05 Jy ! Component: 850 - total flux cleaned = -8.25527e-05 Jy ! Component: 900 - total flux cleaned = -6.80698e-05 Jy ! Component: 950 - total flux cleaned = -4.67344e-05 Jy ! Component: 1000 - total flux cleaned = -2.59434e-05 Jy ! Component: 1050 - total flux cleaned = 1.28728e-06 Jy ! Component: 1100 - total flux cleaned = -5.42448e-06 Jy ! Component: 1150 - total flux cleaned = -2.507e-05 Jy ! Component: 1200 - total flux cleaned = -4.4401e-05 Jy ! Component: 1250 - total flux cleaned = -6.99022e-05 Jy ! Component: 1300 - total flux cleaned = -0.000113881 Jy ! Component: 1350 - total flux cleaned = -0.000132478 Jy ! Component: 1400 - total flux cleaned = -0.000150872 Jy ! Component: 1450 - total flux cleaned = -0.00018725 Jy ! Component: 1500 - total flux cleaned = -0.000229188 Jy ! Component: 1550 - total flux cleaned = -0.000264716 Jy ! Component: 1600 - total flux cleaned = -0.000276377 Jy ! Component: 1650 - total flux cleaned = -0.000305327 Jy ! Component: 1700 - total flux cleaned = -0.000334038 Jy ! Component: 1750 - total flux cleaned = -0.000345439 Jy ! Component: 1800 - total flux cleaned = -0.00036794 Jy ! Component: 1850 - total flux cleaned = -0.00038465 Jy ! Component: 1900 - total flux cleaned = -0.000401254 Jy ! Component: 1950 - total flux cleaned = -0.000406701 Jy ! Component: 2000 - total flux cleaned = -0.000417541 Jy ! Component: 2050 - total flux cleaned = -0.00041749 Jy ! Component: 2100 - total flux cleaned = -0.000422796 Jy ! Component: 2150 - total flux cleaned = -0.000433381 Jy ! Component: 2200 - total flux cleaned = -0.000449177 Jy ! Component: 2250 - total flux cleaned = -0.000454384 Jy ! Component: 2300 - total flux cleaned = -0.00046474 Jy ! Component: 2350 - total flux cleaned = -0.00048021 Jy ! Component: 2400 - total flux cleaned = -0.000490459 Jy ! Component: 2450 - total flux cleaned = -0.000510815 Jy ! Component: 2500 - total flux cleaned = -0.000520928 Jy ! Component: 2550 - total flux cleaned = -0.000530943 Jy ! Component: 2600 - total flux cleaned = -0.000540968 Jy ! Component: 2650 - total flux cleaned = -0.000555947 Jy ! Component: 2700 - total flux cleaned = -0.000570806 Jy ! Component: 2750 - total flux cleaned = -0.000590481 Jy ! Component: 2800 - total flux cleaned = -0.000605122 Jy ! Component: 2850 - total flux cleaned = -0.000614878 Jy ! Component: 2900 - total flux cleaned = -0.000629396 Jy ! Component: 2950 - total flux cleaned = -0.000634231 Jy ! Component: 3000 - total flux cleaned = -0.000658174 Jy ! Component: 3050 - total flux cleaned = -0.000658142 Jy ! Component: 3100 - total flux cleaned = -0.000658168 Jy ! Component: 3150 - total flux cleaned = -0.000677139 Jy ! Component: 3200 - total flux cleaned = -0.000710167 Jy ! Component: 3250 - total flux cleaned = -0.000705488 Jy ! Component: 3300 - total flux cleaned = -0.000743045 Jy ! Component: 3350 - total flux cleaned = -0.000757079 Jy ! Component: 3400 - total flux cleaned = -0.000771089 Jy ! Component: 3450 - total flux cleaned = -0.000780412 Jy ! Component: 3500 - total flux cleaned = -0.00079439 Jy ! Component: 3550 - total flux cleaned = -0.000803732 Jy ! Component: 3600 - total flux cleaned = -0.000813027 Jy ! Component: 3650 - total flux cleaned = -0.000822331 Jy ! Component: 3700 - total flux cleaned = -0.000836282 Jy ! Component: 3750 - total flux cleaned = -0.000836273 Jy ! Component: 3800 - total flux cleaned = -0.000850258 Jy ! Component: 3850 - total flux cleaned = -0.000850252 Jy ! Component: 3900 - total flux cleaned = -0.00085957 Jy ! Component: 3950 - total flux cleaned = -0.000868891 Jy ! Component: 4000 - total flux cleaned = -0.000878198 Jy ! Component: 4050 - total flux cleaned = -0.000882877 Jy ! Total flux subtracted in 4096 components = -0.000887533 Jy ! Clean residual min=-0.000294 max=0.000247 Jy/beam ! Clean residual mean=0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0335949 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 335 components and 0.0335949 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2050-2448_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 8.562 at -19.37 degrees (North through East) ! Clean map min=-0.00098982 max=0.029241 Jy/beam ! Writing clean map to FITS file: .//J2050-2448_C_map.fits wmodel .//J2050-2448_C_map.mod ! Writing 335 model components to file: .//J2050-2448_C_map.mod wobs .//J2050-2448_C_uvs.fits ! Writing UV FITS file: .//J2050-2448_C_uvs.fits wwins .//J2050-2448_C_map.win ! wwins: Wrote 3 windows to .//J2050-2448_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.029241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.01845e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.822659 0.822659 1.64532 3.29064 6.58127 13.1625 26.3251 52.6502 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.671 quit ! Quitting program ! Log file .//J2050-2448_C_dfm.log closed on Sun Oct 21 00:12:35 2018