! Started logfile: .//J2022-4038_C_dfm.log on Sun Oct 21 00:10:40 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 .//J2022-4038_C_uva.fits ! Reading UV FITS file: .//J2022-4038_C_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2022-4038 ! ! 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 720 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 J2022-4038_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=1.020869Jy sigma=18.249471 ! Fit after self-cal, rms=0.858713Jy sigma=14.626622 ! 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=1.339 mas, bmaj=12.72 mas, bpa=-33.5 degrees ! Estimated noise=3.2595 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 (-0.3, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0996312 Jy ! Component: 100 - total flux cleaned = 0.134739 Jy ! Total flux subtracted in 100 components = 0.134739 Jy ! Clean residual min=-0.017996 max=0.023164 Jy/beam ! Clean residual mean=-0.000121 rms=0.005968 Jy/beam ! Combined flux in latest and established models = 0.134739 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.134739 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=0.076477Jy sigma=1.379633 ! Fit after self-cal, rms=0.076523Jy sigma=1.376054 ! 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=2.002 mas, bmaj=13.56 mas, bpa=-32.23 degrees ! Estimated noise=1.67716 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 = 0.0434027 Jy ! Component: 100 - total flux cleaned = 0.0676019 Jy ! Component: 150 - total flux cleaned = 0.0824334 Jy ! Component: 200 - total flux cleaned = 0.0920207 Jy ! Total flux subtracted in 200 components = 0.0920207 Jy ! Clean residual min=-0.006204 max=0.007688 Jy/beam ! Clean residual mean=0.000034 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.22676 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 127 components and 0.22676 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=0.054827Jy sigma=0.661389 ! Fit after self-cal, rms=0.054786Jy sigma=0.657955 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 13.56 at -32.23 degrees (North through East) ! Clean map min=-0.0061454 max=0.12405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.91 MK 1.01 NL 1.12 ! OV 0.98 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.02 NL 1.51 ! OV 0.93 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.96 MK 1.05 NL 1.14 ! OV 0.98 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.94 MK 1.16 NL 1.06 ! OV 0.93 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 0.94 NL 1.15 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 0.97 NL 1.03 ! OV 0.93 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 MK 0.89 NL 1.05 ! OV 0.96 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.00 MK 1.04 NL 1.14 ! OV 0.95 PT 0.99 ! ! ! Fit before self-cal, rms=0.054786Jy sigma=0.657955 ! Fit after self-cal, rms=0.057099Jy sigma=0.615248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=13.72 mas, bpa=-32.43 degrees ! Estimated noise=1.64995 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 = 0.00107312 Jy ! Component: 100 - total flux cleaned = 0.00144001 Jy ! Component: 150 - total flux cleaned = 0.00144359 Jy ! Component: 200 - total flux cleaned = 0.00137529 Jy ! Total flux subtracted in 200 components = 0.00137529 Jy ! Clean residual min=-0.005587 max=0.005222 Jy/beam ! Clean residual mean=-0.000007 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.228135 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 0.228135 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=0.056816Jy sigma=0.609282 ! Fit after self-cal, rms=0.056812Jy sigma=0.608253 ! 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=0.056812Jy sigma=0.608253 ! Fit after self-cal, rms=0.056264Jy sigma=0.608007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=13.7 mas, bpa=-32.45 degrees ! Estimated noise=1.6464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059972 Jy ! Component: 100 - total flux cleaned = 0.00102597 Jy ! Component: 150 - total flux cleaned = 0.0010896 Jy ! Component: 200 - total flux cleaned = 0.00109033 Jy ! Total flux subtracted in 200 components = 0.00109033 Jy ! Clean residual min=-0.005359 max=0.004851 Jy/beam ! Clean residual mean=-0.000007 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.229225 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.229225 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=0.056086Jy sigma=0.604556 ! Fit after self-cal, rms=0.056047Jy sigma=0.603959 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94295e-05 Jy ! Component: 100 - total flux cleaned = -2.68186e-06 Jy ! Component: 150 - total flux cleaned = 4.51249e-05 Jy ! Component: 200 - total flux cleaned = 4.42472e-05 Jy ! Total flux subtracted in 200 components = 4.42472e-05 Jy ! Clean residual min=-0.005176 max=0.004632 Jy/beam ! Clean residual mean=-0.000007 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.229269 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 157 components and 0.229269 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=0.055921Jy sigma=0.601833 ! Fit after self-cal, rms=0.055905Jy sigma=0.601483 ! 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=0.055905Jy sigma=0.601483 ! Fit after self-cal, rms=0.056546Jy sigma=0.595839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=13.71 mas, bpa=-32.34 degrees ! Estimated noise=1.66643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124278 Jy ! Component: 100 - total flux cleaned = 0.00130103 Jy ! Component: 150 - total flux cleaned = 0.00139518 Jy ! Component: 200 - total flux cleaned = 0.0014371 Jy ! Total flux subtracted in 200 components = 0.0014371 Jy ! Clean residual min=-0.004891 max=0.004131 Jy/beam ! Clean residual mean=-0.000006 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.230707 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 166 components and 0.230707 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=0.056453Jy sigma=0.593813 ! Fit after self-cal, rms=0.056449Jy sigma=0.593570 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 = -4.27585e-05 Jy ! Component: 100 - total flux cleaned = -2.21106e-06 Jy ! Component: 150 - total flux cleaned = 7.14012e-05 Jy ! Component: 200 - total flux cleaned = 0.000104443 Jy ! Total flux subtracted in 200 components = 0.000104443 Jy ! Clean residual min=-0.004737 max=0.004140 Jy/beam ! Clean residual mean=-0.000007 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.230811 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 168 components and 0.230811 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=0.056399Jy sigma=0.592464 ! Fit after self-cal, rms=0.056390Jy sigma=0.592338 ! 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=0.056390Jy sigma=0.592338 ! Fit after self-cal, rms=0.056477Jy sigma=0.586768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.961 mas, bmaj=25.02 mas, bpa=-16.97 degrees ! Estimated noise=1.68744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988088 Jy ! Component: 100 - total flux cleaned = 0.00125786 Jy ! Component: 150 - total flux cleaned = 0.00138974 Jy ! Component: 200 - total flux cleaned = 0.00143653 Jy ! Total flux subtracted in 200 components = 0.00143653 Jy ! Clean residual min=-0.002452 max=0.001948 Jy/beam ! Clean residual mean=-0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.232248 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 171 components and 0.232248 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=0.056459Jy sigma=0.586098 ! Fit after self-cal, rms=0.056456Jy sigma=0.585941 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 = 3.00411e-05 Jy ! Component: 100 - total flux cleaned = 4.65044e-06 Jy ! Component: 150 - total flux cleaned = -1.43481e-05 Jy ! Component: 200 - total flux cleaned = -1.47016e-05 Jy ! Total flux subtracted in 200 components = -1.47016e-05 Jy ! Clean residual min=-0.002395 max=0.001867 Jy/beam ! Clean residual mean=-0.000009 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.232233 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 178 components and 0.232233 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=0.056454Jy sigma=0.585646 ! Fit after self-cal, rms=0.056452Jy sigma=0.585568 ! 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=2.039 mas, bmaj=13.71 mas, bpa=-32.31 degrees ! Estimated noise=1.6754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 13.71 at -32.31 degrees (North through East) ! Clean map min=-0.0039812 max=0.12074 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=1.357 mas, bmaj=12.79 mas, bpa=-33.63 degrees ! Estimated noise=3.33819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101431 Jy ! Component: 100 - total flux cleaned = 0.136431 Jy ! Component: 150 - total flux cleaned = 0.158881 Jy ! Component: 200 - total flux cleaned = 0.175048 Jy ! Total flux subtracted in 200 components = 0.175048 Jy ! Clean residual min=-0.012090 max=0.014494 Jy/beam ! Clean residual mean=-0.000074 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 0.175048 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.175048 Jy ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=13.71 mas, bpa=-32.31 degrees ! Estimated noise=1.6754 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 = 0.0229755 Jy ! Component: 100 - total flux cleaned = 0.0362014 Jy ! Component: 150 - total flux cleaned = 0.0445177 Jy ! Component: 200 - total flux cleaned = 0.0499329 Jy ! Total flux subtracted in 200 components = 0.0499329 Jy ! Clean residual min=-0.005719 max=0.006086 Jy/beam ! Clean residual mean=-0.000001 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.224981 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 132 components and 0.224981 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=4.961 mas, bmaj=25.02 mas, bpa=-16.97 degrees ! Estimated noise=1.68744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418438 Jy ! Component: 100 - total flux cleaned = 0.00520255 Jy ! Component: 150 - total flux cleaned = 0.0060194 Jy ! Component: 200 - total flux cleaned = 0.00667572 Jy ! Total flux subtracted in 200 components = 0.00667572 Jy ! Clean residual min=-0.003881 max=0.003131 Jy/beam ! Clean residual mean=-0.000012 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.231657 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 = 0.000409203 Jy ! Component: 100 - total flux cleaned = 0.000471178 Jy ! Component: 150 - total flux cleaned = 0.000532185 Jy ! Component: 200 - total flux cleaned = 0.000587606 Jy ! Total flux subtracted in 200 components = 0.000587606 Jy ! Clean residual min=-0.003302 max=0.002749 Jy/beam ! Clean residual mean=-0.000011 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.232244 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.232244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=13.71 mas, bpa=-32.31 degrees ! Estimated noise=1.6754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193456 Jy ! Component: 100 - total flux cleaned = -0.000193445 Jy ! Component: 150 - total flux cleaned = -0.0001439 Jy ! Component: 200 - total flux cleaned = -9.63551e-05 Jy ! Total flux subtracted in 200 components = -9.63551e-05 Jy ! Clean residual min=-0.004210 max=0.004655 Jy/beam ! Clean residual mean=-0.000006 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.232148 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 176 components and 0.232148 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=0.056673Jy sigma=0.588668 ! Fit after self-cal, rms=0.056631Jy sigma=0.588020 wmodel J2022-4038_C_map.mod ! Writing 176 model components to file: J2022-4038_C_map.mod wobs J2022-4038_C_uvs.fits ! Writing UV FITS file: J2022-4038_C_uvs.fits wwins J2022-4038_C_map.win ! wwins: Wrote 1 windows to J2022-4038_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 = -0.00029187 Jy ! Component: 100 - total flux cleaned = -0.000753867 Jy ! Component: 150 - total flux cleaned = -0.00099336 Jy ! Component: 200 - total flux cleaned = -0.000768277 Jy ! Component: 250 - total flux cleaned = -0.000387977 Jy ! Component: 300 - total flux cleaned = -0.000177986 Jy ! Component: 350 - total flux cleaned = 2.45695e-05 Jy ! Component: 400 - total flux cleaned = 7.3467e-05 Jy ! Component: 450 - total flux cleaned = 0.000121372 Jy ! Component: 500 - total flux cleaned = 7.4698e-05 Jy ! Component: 550 - total flux cleaned = 0.000120636 Jy ! Component: 600 - total flux cleaned = 0.000253333 Jy ! Component: 650 - total flux cleaned = 0.000252343 Jy ! Component: 700 - total flux cleaned = 0.000379877 Jy ! Component: 750 - total flux cleaned = 0.000504349 Jy ! Component: 800 - total flux cleaned = 0.000708173 Jy ! Component: 850 - total flux cleaned = 0.000948283 Jy ! Component: 900 - total flux cleaned = 0.00118344 Jy ! Component: 950 - total flux cleaned = 0.00145365 Jy ! Component: 1000 - total flux cleaned = 0.00171769 Jy ! Component: 1050 - total flux cleaned = 0.00193995 Jy ! Component: 1100 - total flux cleaned = 0.00226806 Jy ! Component: 1150 - total flux cleaned = 0.00259137 Jy ! Component: 1200 - total flux cleaned = 0.00301504 Jy ! Component: 1250 - total flux cleaned = 0.00336209 Jy ! Component: 1300 - total flux cleaned = 0.00384069 Jy ! Component: 1350 - total flux cleaned = 0.00417745 Jy ! Component: 1400 - total flux cleaned = 0.00447689 Jy ! Component: 1450 - total flux cleaned = 0.00480533 Jy ! Component: 1500 - total flux cleaned = 0.00503286 Jy ! Component: 1550 - total flux cleaned = 0.005291 Jy ! Component: 1600 - total flux cleaned = 0.00557844 Jy ! Component: 1650 - total flux cleaned = 0.00573707 Jy ! Component: 1700 - total flux cleaned = 0.00598899 Jy ! Component: 1750 - total flux cleaned = 0.0061767 Jy ! Component: 1800 - total flux cleaned = 0.0063011 Jy ! Component: 1850 - total flux cleaned = 0.00648685 Jy ! Component: 1900 - total flux cleaned = 0.00673294 Jy ! Component: 1950 - total flux cleaned = 0.00694714 Jy ! Component: 2000 - total flux cleaned = 0.00719063 Jy ! Component: 2050 - total flux cleaned = 0.00743311 Jy ! Component: 2100 - total flux cleaned = 0.00770468 Jy ! Component: 2150 - total flux cleaned = 0.00791513 Jy ! Component: 2200 - total flux cleaned = 0.00821478 Jy ! Component: 2250 - total flux cleaned = 0.0084534 Jy ! Component: 2300 - total flux cleaned = 0.00875062 Jy ! Component: 2350 - total flux cleaned = 0.00892824 Jy ! Component: 2400 - total flux cleaned = 0.00919376 Jy ! Component: 2450 - total flux cleaned = 0.00951797 Jy ! Component: 2500 - total flux cleaned = 0.00978301 Jy ! Component: 2550 - total flux cleaned = 0.010048 Jy ! Component: 2600 - total flux cleaned = 0.0103136 Jy ! Component: 2650 - total flux cleaned = 0.0104913 Jy ! Component: 2700 - total flux cleaned = 0.0108179 Jy ! Component: 2750 - total flux cleaned = 0.0110561 Jy ! Component: 2800 - total flux cleaned = 0.0113851 Jy ! Component: 2850 - total flux cleaned = 0.0116852 Jy ! Component: 2900 - total flux cleaned = 0.0119564 Jy ! Component: 2950 - total flux cleaned = 0.0121983 Jy ! Component: 3000 - total flux cleaned = 0.0124716 Jy ! Component: 3050 - total flux cleaned = 0.0127463 Jy ! Component: 3100 - total flux cleaned = 0.0130222 Jy ! Component: 3150 - total flux cleaned = 0.0132998 Jy ! Component: 3200 - total flux cleaned = 0.0134857 Jy ! Component: 3250 - total flux cleaned = 0.0137973 Jy ! Component: 3300 - total flux cleaned = 0.0140168 Jy ! Component: 3350 - total flux cleaned = 0.0142377 Jy ! Component: 3400 - total flux cleaned = 0.0144287 Jy ! Component: 3450 - total flux cleaned = 0.0146211 Jy ! Component: 3500 - total flux cleaned = 0.0148476 Jy ! Component: 3550 - total flux cleaned = 0.0149781 Jy ! Component: 3600 - total flux cleaned = 0.0151425 Jy ! Component: 3650 - total flux cleaned = 0.0153085 Jy ! Component: 3700 - total flux cleaned = 0.0155096 Jy ! Component: 3750 - total flux cleaned = 0.015747 Jy ! Component: 3800 - total flux cleaned = 0.0158846 Jy ! Component: 3850 - total flux cleaned = 0.0159199 Jy ! Component: 3900 - total flux cleaned = 0.015991 Jy ! Component: 3950 - total flux cleaned = 0.016063 Jy ! Component: 4000 - total flux cleaned = 0.0160994 Jy ! Component: 4050 - total flux cleaned = 0.0162109 Jy ! Total flux subtracted in 4096 components = 0.0162861 Jy ! Clean residual min=-0.001998 max=0.002009 Jy/beam ! Clean residual mean=0.000032 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.248434 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 368 components and 0.248434 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2022-4038_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 13.71 at -32.31 degrees (North through East) ! Clean map min=-0.0034659 max=0.11956 Jy/beam ! Writing clean map to FITS file: .//J2022-4038_C_map.fits wmodel .//J2022-4038_C_map.mod ! Writing 368 model components to file: .//J2022-4038_C_map.mod wobs .//J2022-4038_C_uvs.fits ! Writing UV FITS file: .//J2022-4038_C_uvs.fits wwins .//J2022-4038_C_map.win ! wwins: Wrote 2 windows to .//J2022-4038_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000722672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81331 1.81331 3.62663 7.25325 14.5065 29.013 58.026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.443 quit ! Quitting program ! Log file .//J2022-4038_C_dfm.log closed on Sun Oct 21 00:10:44 2018