! Started logfile: .//J1732-1744_C_dfm.log on Mon Jan 20 18:38:18 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 .//J1732-1744_C_uva.fits ! Reading UV FITS file: .//J1732-1744_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1732-1744 ! ! 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 94 lines of history. ! ! Reading 5688 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 J1732-1744_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002014Jy sigma=19.717307 ! Fit after self-cal, rms=0.967434Jy sigma=19.044629 ! 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=1.241 mas, bmaj=3.433 mas, bpa=0.834 degrees ! Estimated noise=0.699863 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 = 0.025724 Jy ! Component: 100 - total flux cleaned = 0.0314435 Jy ! Total flux subtracted in 100 components = 0.0314435 Jy ! Clean residual min=-0.002108 max=0.001905 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0314435 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0314435 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=0.054534Jy sigma=0.719532 ! Fit after self-cal, rms=0.053191Jy sigma=0.680011 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336845 Jy ! Component: 100 - total flux cleaned = 0.00466357 Jy ! Total flux subtracted in 100 components = 0.00466357 Jy ! Clean residual min=-0.002227 max=0.001959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.036107 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.036107 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=0.052938Jy sigma=0.675220 ! Fit after self-cal, rms=0.052940Jy sigma=0.675096 ! 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=1.558 mas, bmaj=4.099 mas, bpa=0.2542 degrees ! Estimated noise=0.496161 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 = 0.000774091 Jy ! Component: 100 - total flux cleaned = 0.000914009 Jy ! Component: 150 - total flux cleaned = 0.000947491 Jy ! Component: 200 - total flux cleaned = 0.000983239 Jy ! Total flux subtracted in 200 components = 0.000983239 Jy ! Clean residual min=-0.001631 max=0.001678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0370903 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0370903 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=0.052918Jy sigma=0.674861 ! Fit after self-cal, rms=0.052921Jy sigma=0.674809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.099 at 0.2542 degrees (North through East) ! Clean map min=-0.0015647 max=0.034911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.05 KP 1.05 ! LA 1.12 MK 0.88 NL 1.04 OV 0.90 ! PT 0.95 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.11 KP 0.97 ! LA 0.96 MK 0.97 NL 1.08 OV 0.99 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.10 KP 1.03 ! LA 1.06 MK 1.09 NL 0.99 OV 0.95 ! PT 0.94 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.94 KP 1.05 ! LA 0.96 MK 0.96 NL 1.05 OV 1.02 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.61 FD 0.93 HN 0.96 KP 1.03 ! LA 0.97 MK 0.92 NL 0.98 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.04 KP 1.05 ! LA 0.94 MK 0.98 NL 1.00 OV 1.02 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.11 KP 1.16 ! LA 1.04 MK 1.04 NL 1.03 OV 1.04 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.06 KP 1.08 ! LA 0.98 MK 1.08 NL 0.92 OV 0.91 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.052921Jy sigma=0.674809 ! Fit after self-cal, rms=0.046077Jy sigma=0.670924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.104 mas, bpa=0.26 degrees ! Estimated noise=0.497667 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 = 6.08064e-05 Jy ! Component: 100 - total flux cleaned = 9.19078e-05 Jy ! Component: 150 - total flux cleaned = 0.000119795 Jy ! Component: 200 - total flux cleaned = 0.000128259 Jy ! Total flux subtracted in 200 components = 0.000128259 Jy ! Clean residual min=-0.001531 max=0.001479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0372185 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0372185 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=0.046069Jy sigma=0.670845 ! Fit after self-cal, rms=0.046075Jy sigma=0.670617 ! 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=0.046075Jy sigma=0.670617 ! Fit after self-cal, rms=0.046180Jy sigma=0.670593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.101 mas, bpa=0.29 degrees ! Estimated noise=0.498956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.37998e-05 Jy ! Component: 100 - total flux cleaned = 0.000108869 Jy ! Component: 150 - total flux cleaned = 0.000123627 Jy ! Component: 200 - total flux cleaned = 0.000130652 Jy ! Total flux subtracted in 200 components = 0.000130652 Jy ! Clean residual min=-0.001541 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0373492 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0373492 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=0.046175Jy sigma=0.670559 ! Fit after self-cal, rms=0.046177Jy sigma=0.670544 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 = -3.04495e-05 Jy ! Component: 100 - total flux cleaned = -2.39976e-05 Jy ! Component: 150 - total flux cleaned = -1.80181e-05 Jy ! Component: 200 - total flux cleaned = -1.79784e-05 Jy ! Total flux subtracted in 200 components = -1.79784e-05 Jy ! Clean residual min=-0.001552 max=0.001483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0373312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0373312 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=0.046174Jy sigma=0.670519 ! Fit after self-cal, rms=0.046173Jy sigma=0.670510 ! 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=0.046173Jy sigma=0.670510 ! Fit after self-cal, rms=0.046362Jy sigma=0.670505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.1 mas, bpa=0.2836 degrees ! Estimated noise=0.500633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74373e-05 Jy ! Component: 100 - total flux cleaned = 0.000110039 Jy ! Component: 150 - total flux cleaned = 0.000109969 Jy ! Component: 200 - total flux cleaned = 0.000110088 Jy ! Total flux subtracted in 200 components = 0.000110088 Jy ! Clean residual min=-0.001565 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0374413 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0374413 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=0.046358Jy sigma=0.670488 ! Fit after self-cal, rms=0.046358Jy sigma=0.670483 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 = -1.52094e-05 Jy ! Component: 100 - total flux cleaned = -1.50994e-05 Jy ! Component: 150 - total flux cleaned = -1.02961e-05 Jy ! Component: 200 - total flux cleaned = -1.01619e-05 Jy ! Total flux subtracted in 200 components = -1.01619e-05 Jy ! Clean residual min=-0.001574 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0374311 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0374311 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=0.046356Jy sigma=0.670469 ! Fit after self-cal, rms=0.046356Jy sigma=0.670464 ! 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=0.046356Jy sigma=0.670464 ! Fit after self-cal, rms=0.046544Jy sigma=0.670460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=8.508 mas, bpa=4.748 degrees ! Estimated noise=0.630447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.70212e-05 Jy ! Component: 100 - total flux cleaned = 4.70206e-05 Jy ! Component: 150 - total flux cleaned = 4.68971e-05 Jy ! Component: 200 - total flux cleaned = 4.38326e-05 Jy ! Total flux subtracted in 200 components = 4.38326e-05 Jy ! Clean residual min=-0.001638 max=0.001883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.037475 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.037475 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=0.046544Jy sigma=0.670473 ! Fit after self-cal, rms=0.046544Jy sigma=0.670460 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 = 1.74805e-05 Jy ! Component: 100 - total flux cleaned = 1.2369e-05 Jy ! Component: 150 - total flux cleaned = 1.25361e-05 Jy ! Component: 200 - total flux cleaned = 9.95983e-06 Jy ! Total flux subtracted in 200 components = 9.95983e-06 Jy ! Clean residual min=-0.001632 max=0.001886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0374849 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0374849 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=0.046544Jy sigma=0.670480 ! Fit after self-cal, rms=0.046544Jy sigma=0.670472 ! 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=1.558 mas, bmaj=4.101 mas, bpa=0.2799 degrees ! Estimated noise=0.502415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.101 at 0.2799 degrees (North through East) ! Clean map min=-0.0015339 max=0.035221 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=1.237 mas, bmaj=3.429 mas, bpa=0.7987 degrees ! Estimated noise=0.701238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274715 Jy ! Component: 100 - total flux cleaned = 0.0336658 Jy ! Component: 150 - total flux cleaned = 0.0358488 Jy ! Component: 200 - total flux cleaned = 0.0369567 Jy ! Total flux subtracted in 200 components = 0.0369567 Jy ! Clean residual min=-0.002243 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0369567 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0369567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.101 mas, bpa=0.2799 degrees ! Estimated noise=0.502415 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 = 0.000553546 Jy ! Component: 100 - total flux cleaned = 0.000612563 Jy ! Component: 150 - total flux cleaned = 0.000646128 Jy ! Component: 200 - total flux cleaned = 0.000661105 Jy ! Total flux subtracted in 200 components = 0.000661105 Jy ! Clean residual min=-0.001549 max=0.001483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0376178 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0376178 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=3.775 mas, bmaj=8.508 mas, bpa=4.748 degrees ! Estimated noise=0.630447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41786e-05 Jy ! Component: 100 - total flux cleaned = -6.54347e-05 Jy ! Component: 150 - total flux cleaned = -6.57934e-05 Jy ! Component: 200 - total flux cleaned = -6.55323e-05 Jy ! Total flux subtracted in 200 components = -6.55323e-05 Jy ! Clean residual min=-0.001626 max=0.001900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0375523 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 = 3.98365e-06 Jy ! Component: 100 - total flux cleaned = 7.32868e-06 Jy ! Component: 150 - total flux cleaned = 7.3554e-06 Jy ! Component: 200 - total flux cleaned = 6.96872e-06 Jy ! Total flux subtracted in 200 components = 6.96872e-06 Jy ! Clean residual min=-0.001627 max=0.001895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0375592 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0375592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.101 mas, bpa=0.2799 degrees ! Estimated noise=0.502415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112196 Jy ! Component: 100 - total flux cleaned = 0.000112301 Jy ! Component: 150 - total flux cleaned = 0.000112976 Jy ! Component: 200 - total flux cleaned = 0.00011359 Jy ! Total flux subtracted in 200 components = 0.00011359 Jy ! Clean residual min=-0.001548 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0376728 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0376728 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=0.046550Jy sigma=0.670570 ! Fit after self-cal, rms=0.046554Jy sigma=0.670541 wmodel J1732-1744_C_map.mod ! Writing 39 model components to file: J1732-1744_C_map.mod wobs J1732-1744_C_uvs.fits ! Writing UV FITS file: J1732-1744_C_uvs.fits wwins J1732-1744_C_map.win ! wwins: Wrote 1 windows to J1732-1744_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 = -0.000431091 Jy ! Component: 100 - total flux cleaned = -0.00077365 Jy ! Component: 150 - total flux cleaned = -0.000923606 Jy ! Component: 200 - total flux cleaned = -0.000971367 Jy ! Component: 250 - total flux cleaned = -0.000971401 Jy ! Component: 300 - total flux cleaned = -0.00103836 Jy ! Component: 350 - total flux cleaned = -0.00103865 Jy ! Component: 400 - total flux cleaned = -0.00110148 Jy ! Component: 450 - total flux cleaned = -0.00110105 Jy ! Component: 500 - total flux cleaned = -0.00112064 Jy ! Component: 550 - total flux cleaned = -0.00110096 Jy ! Component: 600 - total flux cleaned = -0.0011198 Jy ! Component: 650 - total flux cleaned = -0.00111954 Jy ! Component: 700 - total flux cleaned = -0.00113771 Jy ! Component: 750 - total flux cleaned = -0.00122719 Jy ! Component: 800 - total flux cleaned = -0.00124487 Jy ! Component: 850 - total flux cleaned = -0.00133094 Jy ! Component: 900 - total flux cleaned = -0.00134729 Jy ! Component: 950 - total flux cleaned = -0.00133037 Jy ! Component: 1000 - total flux cleaned = -0.00134664 Jy ! Component: 1050 - total flux cleaned = -0.00134709 Jy ! Component: 1100 - total flux cleaned = -0.00141055 Jy ! Component: 1150 - total flux cleaned = -0.00145696 Jy ! Component: 1200 - total flux cleaned = -0.00148772 Jy ! Component: 1250 - total flux cleaned = -0.00148782 Jy ! Component: 1300 - total flux cleaned = -0.00156153 Jy ! Component: 1350 - total flux cleaned = -0.00150344 Jy ! Component: 1400 - total flux cleaned = -0.00151779 Jy ! Component: 1450 - total flux cleaned = -0.00151782 Jy ! Component: 1500 - total flux cleaned = -0.00151782 Jy ! Component: 1550 - total flux cleaned = -0.00154515 Jy ! Component: 1600 - total flux cleaned = -0.00150458 Jy ! Component: 1650 - total flux cleaned = -0.00151819 Jy ! Component: 1700 - total flux cleaned = -0.00149222 Jy ! Component: 1750 - total flux cleaned = -0.0015569 Jy ! Component: 1800 - total flux cleaned = -0.00153106 Jy ! Component: 1850 - total flux cleaned = -0.00151844 Jy ! Component: 1900 - total flux cleaned = -0.00151844 Jy ! Component: 1950 - total flux cleaned = -0.00154304 Jy ! Component: 2000 - total flux cleaned = -0.0015307 Jy ! Component: 2050 - total flux cleaned = -0.0015547 Jy ! Component: 2100 - total flux cleaned = -0.00160222 Jy ! Component: 2150 - total flux cleaned = -0.00160232 Jy ! Component: 2200 - total flux cleaned = -0.00164872 Jy ! Component: 2250 - total flux cleaned = -0.00169449 Jy ! Component: 2300 - total flux cleaned = -0.00171694 Jy ! Component: 2350 - total flux cleaned = -0.0017392 Jy ! Component: 2400 - total flux cleaned = -0.00179439 Jy ! Component: 2450 - total flux cleaned = -0.00177255 Jy ! Component: 2500 - total flux cleaned = -0.00178344 Jy ! Component: 2550 - total flux cleaned = -0.00180489 Jy ! Component: 2600 - total flux cleaned = -0.00178367 Jy ! Component: 2650 - total flux cleaned = -0.00179432 Jy ! Component: 2700 - total flux cleaned = -0.00181506 Jy ! Component: 2750 - total flux cleaned = -0.00181503 Jy ! Component: 2800 - total flux cleaned = -0.00183543 Jy ! Component: 2850 - total flux cleaned = -0.00186561 Jy ! Component: 2900 - total flux cleaned = -0.00190558 Jy ! Component: 2950 - total flux cleaned = -0.00189582 Jy ! Component: 3000 - total flux cleaned = -0.00192534 Jy ! Component: 3050 - total flux cleaned = -0.00193495 Jy ! Component: 3100 - total flux cleaned = -0.00196392 Jy ! Component: 3150 - total flux cleaned = -0.00199257 Jy ! Component: 3200 - total flux cleaned = -0.00201155 Jy ! Component: 3250 - total flux cleaned = -0.00202078 Jy ! Component: 3300 - total flux cleaned = -0.00205784 Jy ! Component: 3350 - total flux cleaned = -0.00210378 Jy ! Component: 3400 - total flux cleaned = -0.00214024 Jy ! Component: 3450 - total flux cleaned = -0.00218558 Jy ! Component: 3500 - total flux cleaned = -0.00219463 Jy ! Component: 3550 - total flux cleaned = -0.00223038 Jy ! Component: 3600 - total flux cleaned = -0.00223048 Jy ! Component: 3650 - total flux cleaned = -0.00228316 Jy ! Component: 3700 - total flux cleaned = -0.00233554 Jy ! Component: 3750 - total flux cleaned = -0.00236156 Jy ! Component: 3800 - total flux cleaned = -0.00237017 Jy ! Component: 3850 - total flux cleaned = -0.0024045 Jy ! Component: 3900 - total flux cleaned = -0.00243 Jy ! Component: 3950 - total flux cleaned = -0.00248911 Jy ! Component: 4000 - total flux cleaned = -0.00249748 Jy ! Component: 4050 - total flux cleaned = -0.00253092 Jy ! Total flux subtracted in 4096 components = -0.00254755 Jy ! Clean residual min=-0.000514 max=0.000498 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0351253 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 327 components and 0.0351253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1732-1744_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.101 at 0.2799 degrees (North through East) ! Clean map min=-0.0011742 max=0.034957 Jy/beam ! Writing clean map to FITS file: .//J1732-1744_C_map.fits wmodel .//J1732-1744_C_map.mod ! Writing 327 model components to file: .//J1732-1744_C_map.mod wobs .//J1732-1744_C_uvs.fits ! Writing UV FITS file: .//J1732-1744_C_uvs.fits wwins .//J1732-1744_C_map.win ! wwins: Wrote 2 windows to .//J1732-1744_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0349569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27235 1.27235 2.54471 5.08941 10.1788 20.3577 40.7153 81.4306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.783 quit ! Quitting program ! Log file .//J1732-1744_C_dfm.log closed on Mon Jan 20 18:38:22 2020