! Started logfile: /image_prod/ug002_uva//J0246-1236_S_dfm.log on Wed Mar 4 19:39:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0246-1236_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0246-1236_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.846429 visibilities/baseline/integration-bin. ! Found source: J0246-1236 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 36 lines of history. ! ! Reading 2844 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0246-1236_S] 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 0.500x0.500 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054450Jy sigma=6.986112 ! Fit after self-cal, rms=0.692376Jy sigma=4.548416 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=6.923 mas, bpa=-10.15 degrees ! Estimated noise=2.85808 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 = 0.241743 Jy ! Component: 100 - total flux cleaned = 0.305878 Jy ! Total flux subtracted in 100 components = 0.305878 Jy ! Clean residual min=-0.018828 max=0.026262 Jy/beam ! Clean residual mean=-0.000039 rms=0.005294 Jy/beam ! Combined flux in latest and established models = 0.305878 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.305878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109049Jy sigma=0.611293 ! Fit after self-cal, rms=0.109052Jy sigma=0.611159 ! 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=2.997 mas, bmaj=7.602 mas, bpa=-8.74 degrees ! Estimated noise=2.09785 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 = 0.0315002 Jy ! Component: 100 - total flux cleaned = 0.0475651 Jy ! Component: 150 - total flux cleaned = 0.0560208 Jy ! Component: 200 - total flux cleaned = 0.0605083 Jy ! Total flux subtracted in 200 components = 0.0605083 Jy ! Clean residual min=-0.012784 max=0.015769 Jy/beam ! Clean residual mean=0.000003 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 0.366386 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.366386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099542Jy sigma=0.540938 ! Fit after self-cal, rms=0.099547Jy sigma=0.540813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 7.602 at -8.74 degrees (North through East) ! Clean map min=-0.01233 max=0.31159 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: ! BR 0.90 FD 0.98 HN 1.07 KP 1.02 ! MK 1.08 NL 0.93 OV 0.95 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.05 KP 1.04 ! MK 1.06 NL 1.09 OV 0.92 SC 1.15 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 1.01 ! MK 0.96 NL 0.93 OV 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.099547Jy sigma=0.540813 ! Fit after self-cal, rms=0.106671Jy sigma=0.510554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.723 mas, bpa=-8.851 degrees ! Estimated noise=2.13029 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 = -0.00180224 Jy ! Component: 100 - total flux cleaned = -0.00261595 Jy ! Component: 150 - total flux cleaned = -0.00318909 Jy ! Component: 200 - total flux cleaned = -0.00375383 Jy ! Total flux subtracted in 200 components = -0.00375383 Jy ! Clean residual min=-0.011977 max=0.013492 Jy/beam ! Clean residual mean=-0.000004 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.362632 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.362632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106335Jy sigma=0.509085 ! Fit after self-cal, rms=0.106379Jy sigma=0.508980 ! 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. ! ! Fit before self-cal, rms=0.106379Jy sigma=0.508980 ! Fit after self-cal, rms=0.080787Jy sigma=0.432575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.742 mas, bpa=-8.354 degrees ! Estimated noise=2.12676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154051 Jy ! Component: 100 - total flux cleaned = -0.00162368 Jy ! Component: 150 - total flux cleaned = -0.00191155 Jy ! Component: 200 - total flux cleaned = -0.00209405 Jy ! Total flux subtracted in 200 components = -0.00209405 Jy ! Clean residual min=-0.006376 max=0.012111 Jy/beam ! Clean residual mean=-0.000004 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.360538 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.360538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080613Jy sigma=0.431539 ! Fit after self-cal, rms=0.080689Jy sigma=0.431362 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) ! Added new window around map position (9, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112657 Jy ! Component: 100 - total flux cleaned = 0.0168764 Jy ! Component: 150 - total flux cleaned = 0.0201519 Jy ! Component: 200 - total flux cleaned = 0.0223048 Jy ! Total flux subtracted in 200 components = 0.0223048 Jy ! Clean residual min=-0.004648 max=0.006535 Jy/beam ! Clean residual mean=-0.000000 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.382843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.382843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079061Jy sigma=0.418918 ! Fit after self-cal, rms=0.078884Jy sigma=0.417700 ! Inverting map ! Added new window around map position (-20, -107). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500667 Jy ! Component: 100 - total flux cleaned = 0.00760241 Jy ! Component: 150 - total flux cleaned = 0.00883005 Jy ! Component: 200 - total flux cleaned = 0.00957695 Jy ! Total flux subtracted in 200 components = 0.00957695 Jy ! Clean residual min=-0.004133 max=0.004750 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.39242 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 113 components and 0.39242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078446Jy sigma=0.414905 ! Fit after self-cal, rms=0.078436Jy sigma=0.414666 ! Inverting map ! Added new window around map position (53, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294965 Jy ! Component: 100 - total flux cleaned = 0.00430888 Jy ! Component: 150 - total flux cleaned = 0.00506143 Jy ! Component: 200 - total flux cleaned = 0.00587263 Jy ! Total flux subtracted in 200 components = 0.00587263 Jy ! Clean residual min=-0.003456 max=0.003536 Jy/beam ! Clean residual mean=0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.398293 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.398293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078123Jy sigma=0.412395 ! Fit after self-cal, rms=0.078114Jy sigma=0.412282 ! 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. ! ! Fit before self-cal, rms=0.078114Jy sigma=0.412282 ! Fit after self-cal, rms=0.078279Jy sigma=0.410781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.771 mas, bpa=-8.241 degrees ! Estimated noise=2.12205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145209 Jy ! Component: 100 - total flux cleaned = 0.00194517 Jy ! Component: 150 - total flux cleaned = 0.00231216 Jy ! Component: 200 - total flux cleaned = 0.00268673 Jy ! Total flux subtracted in 200 components = 0.00268673 Jy ! Clean residual min=-0.003007 max=0.002521 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.40098 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 165 components and 0.40098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078163Jy sigma=0.410051 ! Fit after self-cal, rms=0.078166Jy sigma=0.410017 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165184 Jy ! Component: 100 - total flux cleaned = 0.000169514 Jy ! Component: 150 - total flux cleaned = 0.000173585 Jy ! Component: 200 - total flux cleaned = 9.26018e-05 Jy ! Total flux subtracted in 200 components = 9.26018e-05 Jy ! Clean residual min=-0.002790 max=0.002509 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.401072 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 177 components and 0.401072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078108Jy sigma=0.409698 ! Fit after self-cal, rms=0.078105Jy sigma=0.409687 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.078105Jy sigma=0.409687 ! Fit after self-cal, rms=0.078204Jy sigma=0.409610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.538 mas, bmaj=12.95 mas, bpa=-3.719 degrees ! Estimated noise=2.66716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000868227 Jy ! Component: 100 - total flux cleaned = -0.00122892 Jy ! Component: 150 - total flux cleaned = -0.00137844 Jy ! Component: 200 - total flux cleaned = -0.00163933 Jy ! Total flux subtracted in 200 components = -0.00163933 Jy ! Clean residual min=-0.002172 max=0.002065 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.399433 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 186 components and 0.399433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078171Jy sigma=0.409449 ! Fit after self-cal, rms=0.078172Jy sigma=0.409422 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207646 Jy ! Component: 100 - total flux cleaned = -0.000237265 Jy ! Component: 150 - total flux cleaned = -0.000339046 Jy ! Component: 200 - total flux cleaned = -0.000430504 Jy ! Total flux subtracted in 200 components = -0.000430504 Jy ! Clean residual min=-0.002057 max=0.002038 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.399002 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.399002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078159Jy sigma=0.409395 ! Fit after self-cal, rms=0.078158Jy sigma=0.409388 ! 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=3.048 mas, bmaj=7.78 mas, bpa=-8.234 degrees ! Estimated noise=2.12138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.78 at -8.234 degrees (North through East) ! Clean map min=-0.0031512 max=0.31759 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=7.039 mas, bpa=-9.864 degrees ! Estimated noise=2.89606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244566 Jy ! Component: 100 - total flux cleaned = 0.307418 Jy ! Component: 150 - total flux cleaned = 0.332343 Jy ! Component: 200 - total flux cleaned = 0.347856 Jy ! Total flux subtracted in 200 components = 0.347856 Jy ! Clean residual min=-0.008743 max=0.010174 Jy/beam ! Clean residual mean=-0.000016 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.347856 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.347856 Jy ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.78 mas, bpa=-8.234 degrees ! Estimated noise=2.12138 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 = 0.0115364 Jy ! Component: 100 - total flux cleaned = 0.0199846 Jy ! Component: 150 - total flux cleaned = 0.0265231 Jy ! Component: 200 - total flux cleaned = 0.0318532 Jy ! Total flux subtracted in 200 components = 0.0318532 Jy ! Clean residual min=-0.004882 max=0.004780 Jy/beam ! Clean residual mean=-0.000009 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.37971 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.37971 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.538 mas, bmaj=12.95 mas, bpa=-3.719 degrees ! Estimated noise=2.66716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590676 Jy ! Component: 100 - total flux cleaned = 0.00825992 Jy ! Component: 150 - total flux cleaned = 0.0106368 Jy ! Component: 200 - total flux cleaned = 0.0125056 Jy ! Total flux subtracted in 200 components = 0.0125056 Jy ! Clean residual min=-0.003838 max=0.003097 Jy/beam ! Clean residual mean=-0.000005 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.392215 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 = 0.00169472 Jy ! Component: 100 - total flux cleaned = 0.00323561 Jy ! Component: 150 - total flux cleaned = 0.00456503 Jy ! Component: 200 - total flux cleaned = 0.00571953 Jy ! Total flux subtracted in 200 components = 0.00571953 Jy ! Clean residual min=-0.003046 max=0.002355 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.397935 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 126 components and 0.397935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.78 mas, bpa=-8.234 degrees ! Estimated noise=2.12138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236516 Jy ! Component: 100 - total flux cleaned = 0.00306249 Jy ! Component: 150 - total flux cleaned = 0.00392094 Jy ! Component: 200 - total flux cleaned = 0.00446039 Jy ! Total flux subtracted in 200 components = 0.00446039 Jy ! Clean residual min=-0.002691 max=0.002931 Jy/beam ! Clean residual mean=0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.402395 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.402395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078439Jy sigma=0.411240 ! Fit after self-cal, rms=0.078398Jy sigma=0.411101 wmodel J0246-1236_S_map.mod ! Writing 151 model components to file: J0246-1236_S_map.mod wobs J0246-1236_S_uvs.fits ! Writing UV FITS file: J0246-1236_S_uvs.fits wwins J0246-1236_S_map.win ! wwins: Wrote 4 windows to J0246-1236_S_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 = 0.000381728 Jy ! Component: 100 - total flux cleaned = 0.000381227 Jy ! Component: 150 - total flux cleaned = 0.000339101 Jy ! Component: 200 - total flux cleaned = 0.000377238 Jy ! Component: 250 - total flux cleaned = 0.000415332 Jy ! Component: 300 - total flux cleaned = 0.000490342 Jy ! Component: 350 - total flux cleaned = 0.000562788 Jy ! Component: 400 - total flux cleaned = 0.000633796 Jy ! Component: 450 - total flux cleaned = 0.000771235 Jy ! Component: 500 - total flux cleaned = 0.000804869 Jy ! Component: 550 - total flux cleaned = 0.000838289 Jy ! Component: 600 - total flux cleaned = 0.000807752 Jy ! Component: 650 - total flux cleaned = 0.000869682 Jy ! Component: 700 - total flux cleaned = 0.000869628 Jy ! Component: 750 - total flux cleaned = 0.00084018 Jy ! Component: 800 - total flux cleaned = 0.000869195 Jy ! Component: 850 - total flux cleaned = 0.000953486 Jy ! Component: 900 - total flux cleaned = 0.000898177 Jy ! Component: 950 - total flux cleaned = 0.000925926 Jy ! Component: 1000 - total flux cleaned = 0.000900381 Jy ! Component: 1050 - total flux cleaned = 0.000874464 Jy ! Component: 1100 - total flux cleaned = 0.000797935 Jy ! Component: 1150 - total flux cleaned = 0.000697328 Jy ! Component: 1200 - total flux cleaned = 0.000622903 Jy ! Component: 1250 - total flux cleaned = 0.000598649 Jy ! Component: 1300 - total flux cleaned = 0.000526751 Jy ! Component: 1350 - total flux cleaned = 0.000480086 Jy ! Component: 1400 - total flux cleaned = 0.000572768 Jy ! Component: 1450 - total flux cleaned = 0.000527 Jy ! Component: 1500 - total flux cleaned = 0.0005493 Jy ! Component: 1550 - total flux cleaned = 0.000549164 Jy ! Component: 1600 - total flux cleaned = 0.000635873 Jy ! Component: 1650 - total flux cleaned = 0.000571012 Jy ! Component: 1700 - total flux cleaned = 0.000613174 Jy ! Component: 1750 - total flux cleaned = 0.000612891 Jy ! Component: 1800 - total flux cleaned = 0.000716054 Jy ! Component: 1850 - total flux cleaned = 0.000695644 Jy ! Component: 1900 - total flux cleaned = 0.000756402 Jy ! Component: 1950 - total flux cleaned = 0.000656511 Jy ! Component: 2000 - total flux cleaned = 0.000558286 Jy ! Component: 2050 - total flux cleaned = 0.000656282 Jy ! Component: 2100 - total flux cleaned = 0.000656292 Jy ! Component: 2150 - total flux cleaned = 0.000618397 Jy ! Component: 2200 - total flux cleaned = 0.000713148 Jy ! Component: 2250 - total flux cleaned = 0.000694384 Jy ! Component: 2300 - total flux cleaned = 0.000731352 Jy ! Component: 2350 - total flux cleaned = 0.000749767 Jy ! Component: 2400 - total flux cleaned = 0.000822277 Jy ! Component: 2450 - total flux cleaned = 0.000803999 Jy ! Component: 2500 - total flux cleaned = 0.000750473 Jy ! Component: 2550 - total flux cleaned = 0.000821219 Jy ! Component: 2600 - total flux cleaned = 0.000838885 Jy ! Component: 2650 - total flux cleaned = 0.000821814 Jy ! Component: 2700 - total flux cleaned = 0.000856528 Jy ! Component: 2750 - total flux cleaned = 0.000856738 Jy ! Component: 2800 - total flux cleaned = 0.000907823 Jy ! Component: 2850 - total flux cleaned = 0.000907599 Jy ! Component: 2900 - total flux cleaned = 0.000924363 Jy ! Component: 2950 - total flux cleaned = 0.00095768 Jy ! Component: 3000 - total flux cleaned = 0.00102389 Jy ! Component: 3050 - total flux cleaned = 0.00105683 Jy ! Component: 3100 - total flux cleaned = 0.00107326 Jy ! Component: 3150 - total flux cleaned = 0.00115456 Jy ! Component: 3200 - total flux cleaned = 0.00121905 Jy ! Component: 3250 - total flux cleaned = 0.00128307 Jy ! Component: 3300 - total flux cleaned = 0.00134686 Jy ! Component: 3350 - total flux cleaned = 0.00137866 Jy ! Component: 3400 - total flux cleaned = 0.00142589 Jy ! Component: 3450 - total flux cleaned = 0.0014572 Jy ! Component: 3500 - total flux cleaned = 0.00139486 Jy ! Component: 3550 - total flux cleaned = 0.0014259 Jy ! Component: 3600 - total flux cleaned = 0.00134885 Jy ! Component: 3650 - total flux cleaned = 0.00134884 Jy ! Component: 3700 - total flux cleaned = 0.00134891 Jy ! Component: 3750 - total flux cleaned = 0.00131844 Jy ! Component: 3800 - total flux cleaned = 0.00130326 Jy ! Component: 3850 - total flux cleaned = 0.00128825 Jy ! Component: 3900 - total flux cleaned = 0.00128821 Jy ! Component: 3950 - total flux cleaned = 0.0013032 Jy ! Component: 4000 - total flux cleaned = 0.00127338 Jy ! Component: 4050 - total flux cleaned = 0.00131789 Jy ! Total flux subtracted in 4096 components = 0.0013032 Jy ! Clean residual min=-0.001023 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.403698 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 412 components and 0.403698 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0246-1236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.78 at -8.234 degrees (North through East) ! Clean map min=-0.0026221 max=0.31893 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0246-1236_S_map.fits wmodel /image_prod/ug002_uva//J0246-1236_S_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0246-1236_S_map.mod wobs /image_prod/ug002_uva//J0246-1236_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0246-1236_S_uvs.fits wwins /image_prod/ug002_uva//J0246-1236_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0246-1236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22372 0.22372 0.44744 0.89488 1.78976 3.57952 7.15904 14.3181 28.6362 57.2724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1340.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0246-1236_S_dfm.log closed on Wed Mar 4 19:39:29 2020