! Started logfile: /vlbi/uf001/uva//J1326+5712_S_dfm.log on Mon Jan 14 02:24:11 2019 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 /vlbi/uf001/uva//J1326+5712_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1326+5712_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849903 visibilities/baseline/integration-bin. ! Found source: J1326+5712 ! ! 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 6540 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 J1326+5712_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055302Jy sigma=22.359748 ! Fit after self-cal, rms=0.758253Jy sigma=16.380331 ! 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=3.043 mas, bmaj=4.427 mas, bpa=-14.92 degrees ! Estimated noise=0.660145 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 = 0.186124 Jy ! Component: 100 - total flux cleaned = 0.274546 Jy ! Total flux subtracted in 100 components = 0.274546 Jy ! Clean residual min=-0.017216 max=0.046858 Jy/beam ! Clean residual mean=0.000080 rms=0.005458 Jy/beam ! Combined flux in latest and established models = 0.274546 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.274546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129473Jy sigma=2.611828 ! Fit after self-cal, rms=0.127204Jy sigma=2.559144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585636 Jy ! Component: 100 - total flux cleaned = 0.0953607 Jy ! Total flux subtracted in 100 components = 0.0953607 Jy ! Clean residual min=-0.009274 max=0.027100 Jy/beam ! Clean residual mean=0.000046 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.369907 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.369907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084074Jy sigma=1.707183 ! Fit after self-cal, rms=0.083102Jy sigma=1.683296 ! Inverting map ! Added new window around map position (2, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284668 Jy ! Component: 100 - total flux cleaned = 0.0471627 Jy ! Total flux subtracted in 100 components = 0.0471627 Jy ! Clean residual min=-0.007250 max=0.011498 Jy/beam ! Clean residual mean=0.000029 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.41707 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.41707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068371Jy sigma=1.397573 ! Fit after self-cal, rms=0.068231Jy sigma=1.393335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140372 Jy ! Component: 100 - total flux cleaned = 0.0243059 Jy ! Total flux subtracted in 100 components = 0.0243059 Jy ! Clean residual min=-0.006461 max=0.009239 Jy/beam ! Clean residual mean=0.000021 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.441376 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.441376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063742Jy sigma=1.309573 ! Fit after self-cal, rms=0.063713Jy sigma=1.308297 ! Inverting map ! Added new window around map position (4.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935271 Jy ! Component: 100 - total flux cleaned = 0.0160839 Jy ! Total flux subtracted in 100 components = 0.0160839 Jy ! Clean residual min=-0.006103 max=0.005342 Jy/beam ! Clean residual mean=0.000015 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.457459 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.457459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061769Jy sigma=1.271284 ! Fit after self-cal, rms=0.061701Jy sigma=1.269593 ! 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=3.67 mas, bmaj=4.943 mas, bpa=-12 degrees ! Estimated noise=0.457081 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 = 0.00783887 Jy ! Component: 100 - total flux cleaned = 0.0133288 Jy ! Component: 150 - total flux cleaned = 0.0174775 Jy ! Component: 200 - total flux cleaned = 0.0207187 Jy ! Total flux subtracted in 200 components = 0.0207187 Jy ! Clean residual min=-0.005374 max=0.005900 Jy/beam ! Clean residual mean=0.000010 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.478178 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 0.478178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060348Jy sigma=1.242696 ! Fit after self-cal, rms=0.060256Jy sigma=1.240784 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 4.943 at -12 degrees (North through East) ! Clean map min=-0.0055326 max=0.22353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.99 KP 1.01 ! LA 0.94 MK 1.02 NL 1.04 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.02 ! LA 0.94 MK 1.02 NL 1.08 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 1.03 ! LA 0.97 MK 1.04 NL 1.08 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.060256Jy sigma=1.240784 ! Fit after self-cal, rms=0.058226Jy sigma=1.183960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.986 mas, bpa=-12.04 degrees ! Estimated noise=0.462365 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 = -0.000308348 Jy ! Component: 100 - total flux cleaned = -0.00113488 Jy ! Component: 150 - total flux cleaned = -0.00169905 Jy ! Component: 200 - total flux cleaned = -0.00197294 Jy ! Total flux subtracted in 200 components = -0.00197294 Jy ! Clean residual min=-0.003097 max=0.003703 Jy/beam ! Clean residual mean=0.000008 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.476205 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.476205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058058Jy sigma=1.180541 ! Fit after self-cal, rms=0.058063Jy sigma=1.179982 ! 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=0.058063Jy sigma=1.179982 ! Fit after self-cal, rms=0.057829Jy sigma=1.172506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=4.997 mas, bpa=-11.04 degrees ! Estimated noise=0.462095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182198 Jy ! Component: 100 - total flux cleaned = -2.86566e-05 Jy ! Component: 150 - total flux cleaned = -7.10071e-05 Jy ! Component: 200 - total flux cleaned = -0.000109023 Jy ! Total flux subtracted in 200 components = -0.000109023 Jy ! Clean residual min=-0.002825 max=0.002655 Jy/beam ! Clean residual mean=-0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.476096 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.476096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057747Jy sigma=1.170764 ! Fit after self-cal, rms=0.057744Jy sigma=1.170446 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 = -0.000159471 Jy ! Component: 100 - total flux cleaned = -0.00011956 Jy ! Component: 150 - total flux cleaned = -0.000120111 Jy ! Component: 200 - total flux cleaned = -0.000154035 Jy ! Total flux subtracted in 200 components = -0.000154035 Jy ! Clean residual min=-0.002779 max=0.002546 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.475942 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.475942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057692Jy sigma=1.169380 ! Fit after self-cal, rms=0.057690Jy sigma=1.169206 ! 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=0.057690Jy sigma=1.169206 ! Fit after self-cal, rms=0.057747Jy sigma=1.169136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=5 mas, bpa=-10.89 degrees ! Estimated noise=0.46247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1248e-05 Jy ! Component: 100 - total flux cleaned = -4.2533e-05 Jy ! Component: 150 - total flux cleaned = -4.38584e-05 Jy ! Component: 200 - total flux cleaned = -7.56388e-05 Jy ! Total flux subtracted in 200 components = -7.56388e-05 Jy ! Clean residual min=-0.002702 max=0.002478 Jy/beam ! Clean residual mean=-0.000005 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.475866 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.475866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057702Jy sigma=1.168271 ! Fit after self-cal, rms=0.057701Jy sigma=1.168149 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 = -8.92031e-05 Jy ! Component: 100 - total flux cleaned = -5.64458e-05 Jy ! Component: 150 - total flux cleaned = -5.64379e-05 Jy ! Component: 200 - total flux cleaned = -5.58457e-05 Jy ! Total flux subtracted in 200 components = -5.58457e-05 Jy ! Clean residual min=-0.002663 max=0.002438 Jy/beam ! Clean residual mean=-0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.475811 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.475811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057668Jy sigma=1.167500 ! Fit after self-cal, rms=0.057668Jy sigma=1.167411 ! 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=0.057668Jy sigma=1.167411 ! Fit after self-cal, rms=0.057718Jy sigma=1.167373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.88 mas, bmaj=8.31 mas, bpa=-11.71 degrees ! Estimated noise=0.608229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233903 Jy ! Component: 100 - total flux cleaned = -0.000316812 Jy ! Component: 150 - total flux cleaned = -0.000385077 Jy ! Component: 200 - total flux cleaned = -0.000365466 Jy ! Total flux subtracted in 200 components = -0.000365466 Jy ! Clean residual min=-0.002644 max=0.002499 Jy/beam ! Clean residual mean=-0.000011 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.475445 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 138 components and 0.475445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057708Jy sigma=1.167206 ! Fit after self-cal, rms=0.057707Jy sigma=1.167180 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 = 3.25445e-05 Jy ! Component: 100 - total flux cleaned = 4.87553e-05 Jy ! Component: 150 - total flux cleaned = 4.87355e-05 Jy ! Component: 200 - total flux cleaned = 4.93595e-05 Jy ! Total flux subtracted in 200 components = 4.93595e-05 Jy ! Clean residual min=-0.002623 max=0.002469 Jy/beam ! Clean residual mean=-0.000011 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.475495 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 0.475494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057706Jy sigma=1.167179 ! Fit after self-cal, rms=0.057707Jy sigma=1.167167 ! 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=3.701 mas, bmaj=5.001 mas, bpa=-10.82 degrees ! Estimated noise=0.462826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 5.001 at -10.82 degrees (North through East) ! Clean map min=-0.0025381 max=0.22443 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=3.075 mas, bmaj=4.48 mas, bpa=-14.01 degrees ! Estimated noise=0.671083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193496 Jy ! Component: 100 - total flux cleaned = 0.285601 Jy ! Component: 150 - total flux cleaned = 0.338826 Jy ! Component: 200 - total flux cleaned = 0.37339 Jy ! Total flux subtracted in 200 components = 0.37339 Jy ! Clean residual min=-0.007745 max=0.018702 Jy/beam ! Clean residual mean=0.000038 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.37339 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.37339 Jy ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=5.001 mas, bpa=-10.82 degrees ! Estimated noise=0.462826 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 = 0.031697 Jy ! Component: 100 - total flux cleaned = 0.0520351 Jy ! Component: 150 - total flux cleaned = 0.0656934 Jy ! Component: 200 - total flux cleaned = 0.075136 Jy ! Total flux subtracted in 200 components = 0.075136 Jy ! Clean residual min=-0.003241 max=0.005394 Jy/beam ! Clean residual mean=0.000005 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.448526 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.448526 Jy ! Inverting map ! Added new window around map position (1.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674975 Jy ! Component: 100 - total flux cleaned = 0.0116925 Jy ! Component: 150 - total flux cleaned = 0.0154446 Jy ! Component: 200 - total flux cleaned = 0.0183486 Jy ! Total flux subtracted in 200 components = 0.0183486 Jy ! Clean residual min=-0.002779 max=0.002571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.466875 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 0.466875 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=7.88 mas, bmaj=8.31 mas, bpa=-11.71 degrees ! Estimated noise=0.608229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341172 Jy ! Component: 100 - total flux cleaned = 0.00540406 Jy ! Component: 150 - total flux cleaned = 0.00664396 Jy ! Component: 200 - total flux cleaned = 0.00744286 Jy ! Total flux subtracted in 200 components = 0.00744286 Jy ! Clean residual min=-0.002675 max=0.002393 Jy/beam ! Clean residual mean=-0.000009 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.474317 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 = 0.000526672 Jy ! Component: 100 - total flux cleaned = 0.00087598 Jy ! Component: 150 - total flux cleaned = 0.000979673 Jy ! Component: 200 - total flux cleaned = 0.00102361 Jy ! Total flux subtracted in 200 components = 0.00102361 Jy ! Clean residual min=-0.002664 max=0.002393 Jy/beam ! Clean residual mean=-0.000010 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.475341 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 178 components and 0.475341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=5.001 mas, bpa=-10.82 degrees ! Estimated noise=0.462826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034197 Jy ! Component: 100 - total flux cleaned = -0.000380606 Jy ! Component: 150 - total flux cleaned = -0.000344677 Jy ! Component: 200 - total flux cleaned = -0.000278048 Jy ! Total flux subtracted in 200 components = -0.000278048 Jy ! Clean residual min=-0.002512 max=0.002426 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.475063 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 0.475063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057638Jy sigma=1.166057 ! Fit after self-cal, rms=0.057608Jy sigma=1.165183 wmodel J1326+5712_S_map.mod ! Writing 191 model components to file: J1326+5712_S_map.mod wobs J1326+5712_S_uvs.fits ! Writing UV FITS file: J1326+5712_S_uvs.fits wwins J1326+5712_S_map.win ! wwins: Wrote 4 windows to J1326+5712_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 = -0.000748524 Jy ! Component: 100 - total flux cleaned = -0.00104357 Jy ! Component: 150 - total flux cleaned = -0.00132405 Jy ! Component: 200 - total flux cleaned = -0.00166866 Jy ! Component: 250 - total flux cleaned = -0.00188889 Jy ! Component: 300 - total flux cleaned = -0.00217276 Jy ! Component: 350 - total flux cleaned = -0.00244823 Jy ! Component: 400 - total flux cleaned = -0.00268261 Jy ! Component: 450 - total flux cleaned = -0.00284508 Jy ! Component: 500 - total flux cleaned = -0.00300331 Jy ! Component: 550 - total flux cleaned = -0.00312635 Jy ! Component: 600 - total flux cleaned = -0.00318609 Jy ! Component: 650 - total flux cleaned = -0.00321591 Jy ! Component: 700 - total flux cleaned = -0.00327444 Jy ! Component: 750 - total flux cleaned = -0.00338801 Jy ! Component: 800 - total flux cleaned = -0.00352705 Jy ! Component: 850 - total flux cleaned = -0.00360951 Jy ! Component: 900 - total flux cleaned = -0.00377138 Jy ! Component: 950 - total flux cleaned = -0.00385065 Jy ! Component: 1000 - total flux cleaned = -0.00395529 Jy ! Component: 1050 - total flux cleaned = -0.00400662 Jy ! Component: 1100 - total flux cleaned = -0.00405742 Jy ! Component: 1150 - total flux cleaned = -0.00410726 Jy ! Component: 1200 - total flux cleaned = -0.00408269 Jy ! Component: 1250 - total flux cleaned = -0.00415554 Jy ! Component: 1300 - total flux cleaned = -0.00417925 Jy ! Component: 1350 - total flux cleaned = -0.00408498 Jy ! Component: 1400 - total flux cleaned = -0.00417828 Jy ! Component: 1450 - total flux cleaned = -0.00420124 Jy ! Component: 1500 - total flux cleaned = -0.00422398 Jy ! Component: 1550 - total flux cleaned = -0.0042463 Jy ! Component: 1600 - total flux cleaned = -0.0043345 Jy ! Component: 1650 - total flux cleaned = -0.00431224 Jy ! Component: 1700 - total flux cleaned = -0.00431218 Jy ! Component: 1750 - total flux cleaned = -0.00437589 Jy ! Component: 1800 - total flux cleaned = -0.00437589 Jy ! Component: 1850 - total flux cleaned = -0.00445911 Jy ! Component: 1900 - total flux cleaned = -0.00443864 Jy ! Component: 1950 - total flux cleaned = -0.00443845 Jy ! Component: 2000 - total flux cleaned = -0.00449886 Jy ! Component: 2050 - total flux cleaned = -0.00453851 Jy ! Component: 2100 - total flux cleaned = -0.00459752 Jy ! Component: 2150 - total flux cleaned = -0.00459786 Jy ! Component: 2200 - total flux cleaned = -0.00465574 Jy ! Component: 2250 - total flux cleaned = -0.00473223 Jy ! Component: 2300 - total flux cleaned = -0.00482707 Jy ! Component: 2350 - total flux cleaned = -0.00484565 Jy ! Component: 2400 - total flux cleaned = -0.00488273 Jy ! Component: 2450 - total flux cleaned = -0.00490123 Jy ! Component: 2500 - total flux cleaned = -0.00499213 Jy ! Component: 2550 - total flux cleaned = -0.00495576 Jy ! Component: 2600 - total flux cleaned = -0.00504527 Jy ! Component: 2650 - total flux cleaned = -0.00511634 Jy ! Component: 2700 - total flux cleaned = -0.00516888 Jy ! Component: 2750 - total flux cleaned = -0.00525561 Jy ! Component: 2800 - total flux cleaned = -0.00530748 Jy ! Component: 2850 - total flux cleaned = -0.00530771 Jy ! Component: 2900 - total flux cleaned = -0.00540929 Jy ! Component: 2950 - total flux cleaned = -0.00544317 Jy ! Component: 3000 - total flux cleaned = -0.00552633 Jy ! Component: 3050 - total flux cleaned = -0.00552636 Jy ! Component: 3100 - total flux cleaned = -0.00555945 Jy ! Component: 3150 - total flux cleaned = -0.00560828 Jy ! Component: 3200 - total flux cleaned = -0.00567276 Jy ! Component: 3250 - total flux cleaned = -0.00572067 Jy ! Component: 3300 - total flux cleaned = -0.00573676 Jy ! Component: 3350 - total flux cleaned = -0.00583136 Jy ! Component: 3400 - total flux cleaned = -0.00583128 Jy ! Component: 3450 - total flux cleaned = -0.00590874 Jy ! Component: 3500 - total flux cleaned = -0.00593942 Jy ! Component: 3550 - total flux cleaned = -0.0059396 Jy ! Component: 3600 - total flux cleaned = -0.00606045 Jy ! Component: 3650 - total flux cleaned = -0.00606037 Jy ! Component: 3700 - total flux cleaned = -0.00617944 Jy ! Component: 3750 - total flux cleaned = -0.00616448 Jy ! Component: 3800 - total flux cleaned = -0.00617915 Jy ! Component: 3850 - total flux cleaned = -0.00628106 Jy ! Component: 3900 - total flux cleaned = -0.00635311 Jy ! Component: 3950 - total flux cleaned = -0.0063531 Jy ! Component: 4000 - total flux cleaned = -0.00641028 Jy ! Component: 4050 - total flux cleaned = -0.00645259 Jy ! Total flux subtracted in 4096 components = -0.00649474 Jy ! Clean residual min=-0.000847 max=0.000724 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.468568 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 479 components and 0.468568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1326+5712_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 5.001 at -10.82 degrees (North through East) ! Clean map min=-0.0018063 max=0.22406 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1326+5712_S_map.fits wmodel /vlbi/uf001/uva//J1326+5712_S_map.mod ! Writing 479 model components to file: /vlbi/uf001/uva//J1326+5712_S_map.mod wobs /vlbi/uf001/uva//J1326+5712_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1326+5712_S_uvs.fits wwins /vlbi/uf001/uva//J1326+5712_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1326+5712_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336745 0.336745 0.673491 1.34698 2.69396 5.38792 10.7758 21.5517 43.1034 86.2068 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 890.881 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1326+5712_S_dfm.log closed on Mon Jan 14 02:24:16 2019