! Started logfile: /image_prod/ug002_uva//J0442-2825_S_dfm.log on Wed Mar 4 20:27:26 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//J0442-2825_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0442-2825_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971528 visibilities/baseline/integration-bin. ! Found source: J0442-2825 ! ! 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 44 lines of history. ! ! Reading 4197 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 J0442-2825_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 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027490Jy sigma=6.322042 ! Fit after self-cal, rms=0.798105Jy sigma=4.742678 ! 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=2.617 mas, bmaj=9.236 mas, bpa=-13.62 degrees ! Estimated noise=2.47085 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 = 0.157247 Jy ! Component: 100 - total flux cleaned = 0.20647 Jy ! Total flux subtracted in 100 components = 0.20647 Jy ! Clean residual min=-0.012763 max=0.026370 Jy/beam ! Clean residual mean=-0.000130 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 0.20647 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.20647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104049Jy sigma=0.575593 ! Fit after self-cal, rms=0.104007Jy sigma=0.574858 ! Inverting map ! Added new window around map position (3, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291835 Jy ! Component: 100 - total flux cleaned = 0.0477574 Jy ! Total flux subtracted in 100 components = 0.0477574 Jy ! Clean residual min=-0.009239 max=0.014986 Jy/beam ! Clean residual mean=-0.000065 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.254227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.254227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095027Jy sigma=0.489779 ! Fit after self-cal, rms=0.094893Jy sigma=0.487982 ! 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=3.233 mas, bmaj=10.42 mas, bpa=-11.75 degrees ! Estimated noise=1.87078 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 = 0.0162664 Jy ! Component: 100 - total flux cleaned = 0.0260379 Jy ! Component: 150 - total flux cleaned = 0.0299882 Jy ! Component: 200 - total flux cleaned = 0.0311965 Jy ! Total flux subtracted in 200 components = 0.0311965 Jy ! Clean residual min=-0.008467 max=0.009933 Jy/beam ! Clean residual mean=-0.000036 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.285424 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.285424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092378Jy sigma=0.461591 ! Fit after self-cal, rms=0.092374Jy sigma=0.461189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 10.42 at -11.75 degrees (North through East) ! Clean map min=-0.0082502 max=0.19562 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 1.01 KP 0.98 ! LA 1.01 MK 0.93 NL 1.09 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.94 HN 1.39 KP 0.97 ! LA 1.02 MK 1.03 NL 1.13 OV 0.93 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 NL 1.01 PT 0.97 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.88 FD 0.95 HN 1.40 KP 0.99 ! LA 1.03 MK 1.03 NL 1.14 OV 0.88 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.02 KP 1.00 ! LA 0.99 MK 0.92 NL 0.98 PT 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 0.95 HN 1.42 KP 0.99 ! LA 1.00 MK 1.01 NL 1.15 OV 0.90 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.092374Jy sigma=0.461189 ! Fit after self-cal, rms=0.115911Jy sigma=0.427492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=10.15 mas, bpa=-11.79 degrees ! Estimated noise=1.87552 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 = -0.00227578 Jy ! Component: 100 - total flux cleaned = -0.00271657 Jy ! Component: 150 - total flux cleaned = -0.00310992 Jy ! Component: 200 - total flux cleaned = -0.00333861 Jy ! Total flux subtracted in 200 components = -0.00333861 Jy ! Clean residual min=-0.004997 max=0.005118 Jy/beam ! Clean residual mean=-0.000026 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.282085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.282085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115478Jy sigma=0.424850 ! Fit after self-cal, rms=0.115871Jy sigma=0.424525 ! 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=0.115871Jy sigma=0.424525 ! Fit after self-cal, rms=0.118325Jy sigma=0.424294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=10.14 mas, bpa=-11.78 degrees ! Estimated noise=1.87272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157205 Jy ! Component: 100 - total flux cleaned = -0.00202919 Jy ! Component: 150 - total flux cleaned = -0.002331 Jy ! Component: 200 - total flux cleaned = -0.00260088 Jy ! Total flux subtracted in 200 components = -0.00260088 Jy ! Clean residual min=-0.004537 max=0.004570 Jy/beam ! Clean residual mean=-0.000026 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.279484 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.279484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118074Jy sigma=0.422751 ! Fit after self-cal, rms=0.118051Jy sigma=0.422653 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 = -0.000164258 Jy ! Component: 100 - total flux cleaned = -0.000473766 Jy ! Component: 150 - total flux cleaned = -0.000679749 Jy ! Component: 200 - total flux cleaned = -0.000806392 Jy ! Total flux subtracted in 200 components = -0.000806392 Jy ! Clean residual min=-0.004337 max=0.004389 Jy/beam ! Clean residual mean=-0.000028 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.278678 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.278678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117934Jy sigma=0.421939 ! Fit after self-cal, rms=0.117921Jy sigma=0.421887 ! 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=0.117921Jy sigma=0.421887 ! Fit after self-cal, rms=0.120566Jy sigma=0.421534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=10.14 mas, bpa=-11.74 degrees ! Estimated noise=1.87025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112535 Jy ! Component: 100 - total flux cleaned = -0.00143359 Jy ! Component: 150 - total flux cleaned = -0.00164338 Jy ! Component: 200 - total flux cleaned = -0.00189157 Jy ! Total flux subtracted in 200 components = -0.00189157 Jy ! Clean residual min=-0.003997 max=0.004069 Jy/beam ! Clean residual mean=-0.000026 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.276786 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.276786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120450Jy sigma=0.420845 ! Fit after self-cal, rms=0.120442Jy sigma=0.420812 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 = -0.000105142 Jy ! Component: 100 - total flux cleaned = -0.000264287 Jy ! Component: 150 - total flux cleaned = -0.000413355 Jy ! Component: 200 - total flux cleaned = -0.000596264 Jy ! Total flux subtracted in 200 components = -0.000596264 Jy ! Clean residual min=-0.003888 max=0.003986 Jy/beam ! Clean residual mean=-0.000027 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.27619 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.27619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120388Jy sigma=0.420488 ! Fit after self-cal, rms=0.120381Jy sigma=0.420470 ! 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=0.120381Jy sigma=0.420470 ! Fit after self-cal, rms=0.122358Jy sigma=0.420276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.172 mas, bmaj=21.85 mas, bpa=-1.022 degrees ! Estimated noise=2.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373563 Jy ! Component: 100 - total flux cleaned = -0.000621867 Jy ! Component: 150 - total flux cleaned = -0.000818659 Jy ! Component: 200 - total flux cleaned = -0.000977126 Jy ! Total flux subtracted in 200 components = -0.000977126 Jy ! Clean residual min=-0.003806 max=0.004470 Jy/beam ! Clean residual mean=-0.000044 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.275213 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.275213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122353Jy sigma=0.420149 ! Fit after self-cal, rms=0.122331Jy sigma=0.420040 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 = 3.25579e-05 Jy ! Component: 100 - total flux cleaned = -0.00017061 Jy ! Component: 150 - total flux cleaned = -0.000267959 Jy ! Component: 200 - total flux cleaned = -0.000352149 Jy ! Total flux subtracted in 200 components = -0.000352149 Jy ! Clean residual min=-0.003682 max=0.004393 Jy/beam ! Clean residual mean=-0.000045 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.274861 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.274861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122334Jy sigma=0.420009 ! Fit after self-cal, rms=0.122315Jy sigma=0.419914 ! 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=3.203 mas, bmaj=10.13 mas, bpa=-11.68 degrees ! Estimated noise=1.8676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 10.13 at -11.68 degrees (North through East) ! Clean map min=-0.0041911 max=0.19515 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=2.59 mas, bmaj=8.944 mas, bpa=-13.61 degrees ! Estimated noise=2.46628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156886 Jy ! Component: 100 - total flux cleaned = 0.207965 Jy ! Component: 150 - total flux cleaned = 0.234403 Jy ! Component: 200 - total flux cleaned = 0.250255 Jy ! Total flux subtracted in 200 components = 0.250255 Jy ! Clean residual min=-0.006371 max=0.008468 Jy/beam ! Clean residual mean=-0.000049 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.250255 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.250255 Jy ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=10.13 mas, bpa=-11.68 degrees ! Estimated noise=1.8676 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126051 Jy ! Component: 100 - total flux cleaned = 0.0201792 Jy ! Component: 150 - total flux cleaned = 0.0249546 Jy ! Component: 200 - total flux cleaned = 0.0261774 Jy ! Total flux subtracted in 200 components = 0.0261774 Jy ! Clean residual min=-0.004425 max=0.004235 Jy/beam ! Clean residual mean=-0.000021 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.276432 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.276432 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=8.172 mas, bmaj=21.85 mas, bpa=-1.022 degrees ! Estimated noise=2.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155095 Jy ! Component: 100 - total flux cleaned = 0.0018296 Jy ! Component: 150 - total flux cleaned = 0.0017567 Jy ! Component: 200 - total flux cleaned = 0.0017606 Jy ! Total flux subtracted in 200 components = 0.0017606 Jy ! Clean residual min=-0.004170 max=0.004378 Jy/beam ! Clean residual mean=-0.000031 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.278193 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 = -1.17816e-06 Jy ! Component: 100 - total flux cleaned = -2.33856e-06 Jy ! Component: 150 - total flux cleaned = -5.49015e-05 Jy ! Component: 200 - total flux cleaned = -0.000101146 Jy ! Total flux subtracted in 200 components = -0.000101146 Jy ! Clean residual min=-0.003934 max=0.004135 Jy/beam ! Clean residual mean=-0.000030 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.278092 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.278092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=10.13 mas, bpa=-11.68 degrees ! Estimated noise=1.8676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409803 Jy ! Component: 100 - total flux cleaned = -0.000406164 Jy ! Component: 150 - total flux cleaned = -0.000478909 Jy ! Component: 200 - total flux cleaned = -0.000676878 Jy ! Total flux subtracted in 200 components = -0.000676878 Jy ! Clean residual min=-0.003637 max=0.003717 Jy/beam ! Clean residual mean=-0.000018 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.277415 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.277415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122372Jy sigma=0.419547 ! Fit after self-cal, rms=0.122328Jy sigma=0.419319 wmodel J0442-2825_S_map.mod ! Writing 109 model components to file: J0442-2825_S_map.mod wobs J0442-2825_S_uvs.fits ! Writing UV FITS file: J0442-2825_S_uvs.fits wwins J0442-2825_S_map.win ! wwins: Wrote 3 windows to J0442-2825_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 = 0.00025626 Jy ! Component: 100 - total flux cleaned = 0.000379957 Jy ! Component: 150 - total flux cleaned = 5.02486e-05 Jy ! Component: 200 - total flux cleaned = -0.000422123 Jy ! Component: 250 - total flux cleaned = -0.000773187 Jy ! Component: 300 - total flux cleaned = -0.000967063 Jy ! Component: 350 - total flux cleaned = -0.0011536 Jy ! Component: 400 - total flux cleaned = -0.00119903 Jy ! Component: 450 - total flux cleaned = -0.00119939 Jy ! Component: 500 - total flux cleaned = -0.00132683 Jy ! Component: 550 - total flux cleaned = -0.00136808 Jy ! Component: 600 - total flux cleaned = -0.00124646 Jy ! Component: 650 - total flux cleaned = -0.00128592 Jy ! Component: 700 - total flux cleaned = -0.00128612 Jy ! Component: 750 - total flux cleaned = -0.00139992 Jy ! Component: 800 - total flux cleaned = -0.0012889 Jy ! Component: 850 - total flux cleaned = -0.00139821 Jy ! Component: 900 - total flux cleaned = -0.00139827 Jy ! Component: 950 - total flux cleaned = -0.00150367 Jy ! Component: 1000 - total flux cleaned = -0.00153792 Jy ! Component: 1050 - total flux cleaned = -0.00157222 Jy ! Component: 1100 - total flux cleaned = -0.00163934 Jy ! Component: 1150 - total flux cleaned = -0.00173875 Jy ! Component: 1200 - total flux cleaned = -0.00190069 Jy ! Component: 1250 - total flux cleaned = -0.00199663 Jy ! Component: 1300 - total flux cleaned = -0.00218468 Jy ! Component: 1350 - total flux cleaned = -0.00233889 Jy ! Component: 1400 - total flux cleaned = -0.00242988 Jy ! Component: 1450 - total flux cleaned = -0.00263939 Jy ! Component: 1500 - total flux cleaned = -0.00275769 Jy ! Component: 1550 - total flux cleaned = -0.00290299 Jy ! Component: 1600 - total flux cleaned = -0.00296058 Jy ! Component: 1650 - total flux cleaned = -0.00315867 Jy ! Component: 1700 - total flux cleaned = -0.00329769 Jy ! Component: 1750 - total flux cleaned = -0.00335284 Jy ! Component: 1800 - total flux cleaned = -0.0034618 Jy ! Component: 1850 - total flux cleaned = -0.00354234 Jy ! Component: 1900 - total flux cleaned = -0.00367526 Jy ! Component: 1950 - total flux cleaned = -0.00372793 Jy ! Component: 2000 - total flux cleaned = -0.00383156 Jy ! Component: 2050 - total flux cleaned = -0.00388294 Jy ! Component: 2100 - total flux cleaned = -0.0038832 Jy ! Component: 2150 - total flux cleaned = -0.00403293 Jy ! Component: 2200 - total flux cleaned = -0.00408195 Jy ! Component: 2250 - total flux cleaned = -0.00415475 Jy ! Component: 2300 - total flux cleaned = -0.00417898 Jy ! Component: 2350 - total flux cleaned = -0.00420281 Jy ! Component: 2400 - total flux cleaned = -0.00434416 Jy ! Component: 2450 - total flux cleaned = -0.00436755 Jy ! Component: 2500 - total flux cleaned = -0.00443681 Jy ! Component: 2550 - total flux cleaned = -0.00452841 Jy ! Component: 2600 - total flux cleaned = -0.00452839 Jy ! Component: 2650 - total flux cleaned = -0.0045954 Jy ! Component: 2700 - total flux cleaned = -0.00461757 Jy ! Component: 2750 - total flux cleaned = -0.00472755 Jy ! Component: 2800 - total flux cleaned = -0.00477086 Jy ! Component: 2850 - total flux cleaned = -0.00487831 Jy ! Component: 2900 - total flux cleaned = -0.00494221 Jy ! Component: 2950 - total flux cleaned = -0.00502659 Jy ! Component: 3000 - total flux cleaned = -0.00508915 Jy ! Component: 3050 - total flux cleaned = -0.00519259 Jy ! Component: 3100 - total flux cleaned = -0.00525406 Jy ! Component: 3150 - total flux cleaned = -0.0054162 Jy ! Component: 3200 - total flux cleaned = -0.00549675 Jy ! Component: 3250 - total flux cleaned = -0.00557657 Jy ! Component: 3300 - total flux cleaned = -0.00571469 Jy ! Component: 3350 - total flux cleaned = -0.00579265 Jy ! Component: 3400 - total flux cleaned = -0.00596679 Jy ! Component: 3450 - total flux cleaned = -0.0060243 Jy ! Component: 3500 - total flux cleaned = -0.00611961 Jy ! Component: 3550 - total flux cleaned = -0.00623299 Jy ! Component: 3600 - total flux cleaned = -0.00638306 Jy ! Component: 3650 - total flux cleaned = -0.0064947 Jy ! Component: 3700 - total flux cleaned = -0.00654993 Jy ! Component: 3750 - total flux cleaned = -0.00658664 Jy ! Component: 3800 - total flux cleaned = -0.00671367 Jy ! Component: 3850 - total flux cleaned = -0.00676782 Jy ! Component: 3900 - total flux cleaned = -0.00685746 Jy ! Component: 3950 - total flux cleaned = -0.00687525 Jy ! Component: 4000 - total flux cleaned = -0.00698135 Jy ! Component: 4050 - total flux cleaned = -0.00692872 Jy ! Total flux subtracted in 4096 components = -0.00703356 Jy ! Clean residual min=-0.000966 max=0.001152 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.270381 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 395 components and 0.270381 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0442-2825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 10.13 at -11.68 degrees (North through East) ! Clean map min=-0.0033523 max=0.20013 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0442-2825_S_map.fits wmodel /image_prod/ug002_uva//J0442-2825_S_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0442-2825_S_map.mod wobs /image_prod/ug002_uva//J0442-2825_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0442-2825_S_uvs.fits wwins /image_prod/ug002_uva//J0442-2825_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0442-2825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.200132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458174 0.458174 0.916349 1.8327 3.6654 7.33079 14.6616 29.3232 58.6463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 654.772 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0442-2825_S_dfm.log closed on Wed Mar 4 20:27:29 2020