! Started logfile: .//J0044-3752_C_dfm.log on Mon Jan 20 17:05:52 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 .//J0044-3752_C_uva.fits ! Reading UV FITS file: .//J0044-3752_C_uva.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.958824 visibilities/baseline/integration-bin. ! Found source: J0044-3752 ! ! 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 1304 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 J0044-3752_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008533Jy sigma=13.928044 ! Fit after self-cal, rms=0.953086Jy sigma=13.146544 ! 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=4.368 mas, bmaj=61.93 mas, bpa=-19.1 degrees ! Estimated noise=4.76572 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398963 Jy ! Component: 100 - total flux cleaned = 0.0457129 Jy ! Total flux subtracted in 100 components = 0.0457129 Jy ! Clean residual min=-0.004479 max=0.004515 Jy/beam ! Clean residual mean=-0.000021 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.0457129 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0457129 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=0.055285Jy sigma=0.619685 ! Fit after self-cal, rms=0.054071Jy sigma=0.607834 ! 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=5.304 mas, bmaj=53 mas, bpa=-19.75 degrees ! Estimated noise=1.46333 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 = -0.00160932 Jy ! Component: 100 - total flux cleaned = -0.00338729 Jy ! Component: 150 - total flux cleaned = -0.00379146 Jy ! Component: 200 - total flux cleaned = -0.00409812 Jy ! Total flux subtracted in 200 components = -0.00409812 Jy ! Clean residual min=-0.001702 max=0.001754 Jy/beam ! Clean residual mean=-0.000023 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0416148 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.0416148 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=0.053635Jy sigma=0.601473 ! Fit after self-cal, rms=0.053613Jy sigma=0.600425 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.304 x 53 at -19.75 degrees (North through East) ! Clean map min=-0.0042375 max=0.047341 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.80 LA 1.02 NL 0.82 ! PT 1.16 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.87 LA 1.24 NL 1.04 ! PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.14 LA 0.96 NL 1.07 ! PT 1.14 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.88 LA 1.05 NL 1.04 ! PT 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.05 LA 0.93 NL 1.02 ! PT 0.87 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.01 LA 0.97 NL 1.12 ! PT 1.11 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.00 LA 0.95 NL 0.99 ! PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.95 LA 0.81 NL 1.28 ! PT 0.79 ! ! ! Fit before self-cal, rms=0.053613Jy sigma=0.600425 ! Fit after self-cal, rms=0.051032Jy sigma=0.590497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.376 mas, bmaj=53.17 mas, bpa=-19.76 degrees ! Estimated noise=1.44057 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 = 0.00025382 Jy ! Component: 100 - total flux cleaned = 0.00025629 Jy ! Component: 150 - total flux cleaned = 3.89594e-05 Jy ! Component: 200 - total flux cleaned = -1.57364e-05 Jy ! Total flux subtracted in 200 components = -1.57364e-05 Jy ! Clean residual min=-0.000848 max=0.000835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0415991 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 140 components and 0.0415991 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=0.050897Jy sigma=0.589270 ! Fit after self-cal, rms=0.051187Jy sigma=0.588072 ! 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=0.051187Jy sigma=0.588072 ! Fit after self-cal, rms=0.051705Jy sigma=0.587764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.404 mas, bmaj=53.1 mas, bpa=-19.75 degrees ! Estimated noise=1.43268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152074 Jy ! Component: 100 - total flux cleaned = -0.000153908 Jy ! Component: 150 - total flux cleaned = -7.64318e-05 Jy ! Component: 200 - total flux cleaned = -0.000250542 Jy ! Total flux subtracted in 200 components = -0.000250542 Jy ! Clean residual min=-0.000556 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0413486 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 208 components and 0.0413486 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=0.051619Jy sigma=0.587063 ! Fit after self-cal, rms=0.051687Jy sigma=0.586917 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 = 5.75573e-05 Jy ! Component: 100 - total flux cleaned = 0.000130403 Jy ! Component: 150 - total flux cleaned = 0.000132436 Jy ! Component: 200 - total flux cleaned = -0.000146758 Jy ! Total flux subtracted in 200 components = -0.000146758 Jy ! Clean residual min=-0.000504 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0412018 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 267 components and 0.0412018 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=0.051625Jy sigma=0.586445 ! Fit after self-cal, rms=0.051623Jy sigma=0.586374 ! 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=0.051623Jy sigma=0.586374 ! Fit after self-cal, rms=0.051585Jy sigma=0.586324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.407 mas, bmaj=53.13 mas, bpa=-19.75 degrees ! Estimated noise=1.43075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206477 Jy ! Component: 100 - total flux cleaned = -0.000175357 Jy ! Component: 150 - total flux cleaned = -0.000235466 Jy ! Component: 200 - total flux cleaned = -0.000264365 Jy ! Total flux subtracted in 200 components = -0.000264365 Jy ! Clean residual min=-0.000455 max=0.000457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0409374 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 332 components and 0.0409374 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=0.051533Jy sigma=0.585944 ! Fit after self-cal, rms=0.051538Jy sigma=0.585873 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 = -3.71769e-05 Jy ! Component: 100 - total flux cleaned = 5.90214e-05 Jy ! Component: 150 - total flux cleaned = -8.59968e-05 Jy ! Component: 200 - total flux cleaned = -0.00019562 Jy ! Total flux subtracted in 200 components = -0.00019562 Jy ! Clean residual min=-0.000447 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0407418 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 401 components and 0.0407418 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=0.051489Jy sigma=0.585531 ! Fit after self-cal, rms=0.051487Jy sigma=0.585486 ! 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=0.051487Jy sigma=0.585486 ! Fit after self-cal, rms=0.051308Jy sigma=0.585455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.156 mas, bmaj=51.44 mas, bpa=-19.74 degrees ! Estimated noise=1.3921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156321 Jy ! Component: 100 - total flux cleaned = -0.000202786 Jy ! Component: 150 - total flux cleaned = -0.000372714 Jy ! Component: 200 - total flux cleaned = -0.000472675 Jy ! Total flux subtracted in 200 components = -0.000472675 Jy ! Clean residual min=-0.000321 max=0.000320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0402691 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 456 components and 0.0402691 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=0.051274Jy sigma=0.585224 ! Fit after self-cal, rms=0.051271Jy sigma=0.585189 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 = -5.18061e-06 Jy ! Component: 100 - total flux cleaned = -4.41805e-05 Jy ! Component: 150 - total flux cleaned = -0.000102832 Jy ! Component: 200 - total flux cleaned = -0.000141961 Jy ! Total flux subtracted in 200 components = -0.000141961 Jy ! Clean residual min=-0.000335 max=0.000328 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0401272 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 521 components and 0.0401272 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=0.051245Jy sigma=0.585018 ! Fit after self-cal, rms=0.051247Jy sigma=0.584992 ! 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=5.406 mas, bmaj=53.18 mas, bpa=-19.74 degrees ! Estimated noise=1.42853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.406 x 53.18 at -19.74 degrees (North through East) ! Clean map min=-0.0041875 max=0.046208 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=4.392 mas, bmaj=62.13 mas, bpa=-19.05 degrees ! Estimated noise=4.57534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381957 Jy ! Component: 100 - total flux cleaned = 0.0391081 Jy ! Component: 150 - total flux cleaned = 0.0391878 Jy ! Component: 200 - total flux cleaned = 0.0380434 Jy ! Total flux subtracted in 200 components = 0.0380434 Jy ! Clean residual min=-0.002881 max=0.002886 Jy/beam ! Clean residual mean=-0.000004 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.0380433 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.0380433 Jy ! Inverting map and beam ! Estimated beam: bmin=5.406 mas, bmaj=53.18 mas, bpa=-19.74 degrees ! Estimated noise=1.42853 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 = -0.001628 Jy ! Component: 100 - total flux cleaned = -0.00296239 Jy ! Component: 150 - total flux cleaned = -0.00340877 Jy ! Component: 200 - total flux cleaned = -0.00351824 Jy ! Total flux subtracted in 200 components = -0.00351824 Jy ! Clean residual min=-0.001895 max=0.001859 Jy/beam ! Clean residual mean=0.000010 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0345251 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 114 components and 0.0345251 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=6.156 mas, bmaj=51.44 mas, bpa=-19.74 degrees ! Estimated noise=1.3921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284956 Jy ! Component: 100 - total flux cleaned = -0.000106236 Jy ! Component: 150 - total flux cleaned = -0.000291232 Jy ! Component: 200 - total flux cleaned = -0.000442826 Jy ! Total flux subtracted in 200 components = -0.000442826 Jy ! Clean residual min=-0.000581 max=0.000572 Jy/beam ! Clean residual mean=0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0340823 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 = -0.000133792 Jy ! Component: 100 - total flux cleaned = -0.000224437 Jy ! Component: 150 - total flux cleaned = -0.000193998 Jy ! Component: 200 - total flux cleaned = -0.00019449 Jy ! Total flux subtracted in 200 components = -0.00019449 Jy ! Clean residual min=-0.000552 max=0.000545 Jy/beam ! Clean residual mean=0.000009 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0338878 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 242 components and 0.0338878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.406 mas, bmaj=53.18 mas, bpa=-19.74 degrees ! Estimated noise=1.42853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150767 Jy ! Component: 100 - total flux cleaned = -0.000369062 Jy ! Component: 150 - total flux cleaned = -0.000476084 Jy ! Component: 200 - total flux cleaned = -0.000548336 Jy ! Total flux subtracted in 200 components = -0.000548336 Jy ! Clean residual min=-0.000606 max=0.000599 Jy/beam ! Clean residual mean=0.000006 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0333394 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 291 components and 0.0333394 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=0.051259Jy sigma=0.585412 ! Fit after self-cal, rms=0.051259Jy sigma=0.585273 wmodel J0044-3752_C_map.mod ! Writing 291 model components to file: J0044-3752_C_map.mod wobs J0044-3752_C_uvs.fits ! Writing UV FITS file: J0044-3752_C_uvs.fits wwins J0044-3752_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0044-3752_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.406 x 53.18 at -19.74 degrees (North through East) ! Clean map min=-0.0047873 max=0.043669 Jy/beam ! Writing clean map to FITS file: .//J0044-3752_C_map.fits wmodel .//J0044-3752_C_map.mod ! Writing 291 model components to file: .//J0044-3752_C_map.mod wobs .//J0044-3752_C_uvs.fits ! Writing UV FITS file: .//J0044-3752_C_uvs.fits wwins .//J0044-3752_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0436694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59389 1.59389 3.18778 6.37556 12.7511 25.5022 51.0045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.218 quit ! Quitting program ! Log file .//J0044-3752_C_dfm.log closed on Mon Jan 20 17:05:55 2020