! Started logfile: /scr/pima/rv122_uvs/J2358-1020_X_dfm.log on Fri Jul 13 21:11:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J2358-1020_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J2358-1020_X_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! AN table 3: 39 integrations on 3 of 3 possible baselines. ! AN table 4: 18 integrations on 3 of 3 possible baselines. ! AN table 5: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.564398 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2156 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2358-1020_X] 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 0.200x0.200 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 36 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.238039Jy sigma=17.405717 ! Fit after self-cal, rms=0.290839Jy sigma=3.645387 ! 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=0.8978 mas, bmaj=1.21 mas, bpa=-25.01 degrees ! Estimated noise=1.65966 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 = 0.574704 Jy ! Component: 100 - total flux cleaned = 0.70594 Jy ! Total flux subtracted in 100 components = 0.70594 Jy ! Clean residual min=-0.021816 max=0.047993 Jy/beam ! Clean residual mean=-0.000013 rms=0.005116 Jy/beam ! Combined flux in latest and established models = 0.70594 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.70594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155212Jy sigma=1.823046 ! Fit after self-cal, rms=0.155273Jy sigma=1.822908 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502699 Jy ! Component: 100 - total flux cleaned = 0.0760022 Jy ! Total flux subtracted in 100 components = 0.0760022 Jy ! Clean residual min=-0.017915 max=0.024380 Jy/beam ! Clean residual mean=0.000025 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 0.781943 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.781943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125494Jy sigma=1.400498 ! Fit after self-cal, rms=0.125621Jy sigma=1.399549 ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219007 Jy ! Component: 100 - total flux cleaned = 0.0312251 Jy ! Total flux subtracted in 100 components = 0.0312251 Jy ! Clean residual min=-0.017079 max=0.020293 Jy/beam ! Clean residual mean=0.000041 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 0.813168 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.813168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119350Jy sigma=1.327635 ! Fit after self-cal, rms=0.118530Jy sigma=1.316100 ! 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=0.9928 mas, bmaj=1.143 mas, bpa=-59.76 degrees ! Estimated noise=1.2779 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 = 0.0164052 Jy ! Component: 100 - total flux cleaned = 0.0180646 Jy ! Component: 150 - total flux cleaned = 0.0184136 Jy ! Component: 200 - total flux cleaned = 0.019044 Jy ! Total flux subtracted in 200 components = 0.019044 Jy ! Clean residual min=-0.021143 max=0.017632 Jy/beam ! Clean residual mean=-0.000054 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 0.832212 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.832212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112801Jy sigma=1.283713 ! Fit after self-cal, rms=0.112678Jy sigma=1.281211 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9928 x 1.143 at -59.76 degrees (North through East) ! Clean map min=-0.020061 max=0.72347 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.13 KP 1.09 ! LA 1.03 MK 0.98 PT 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 KP 1.08 LA 1.05 ! MK 0.99 OV 0.98 PT 0.89 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 0.96 HN 1.04 KP 1.14 ! LA 1.06 OV 1.01 PT 0.90 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.19 KP 1.11 ! LA 1.05 MK 0.98 PT 0.89 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 KP 1.08 LA 1.05 ! MK 0.99 OV 0.98 PT 0.88 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.97 HN 1.05 KP 1.12 ! LA 1.04 OV 1.04 PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.20 KP 1.08 ! LA 1.05 MK 0.95 PT 0.93 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 KP 1.10 LA 1.07 ! MK 0.98 OV 0.98 PT 0.89 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.99 HN 1.05 KP 1.18 ! LA 1.08 OV 0.99 PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.31 KP 1.11 ! LA 1.06 MK 0.97 PT 0.92 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 KP 1.08 LA 1.07 ! MK 0.97 OV 1.00 PT 0.90 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 1.09 KP 1.15 ! LA 1.08 OV 0.98 PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.112678Jy sigma=1.281211 ! Fit after self-cal, rms=0.059163Jy sigma=0.844578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.04 mas, bpa=-19.9 degrees ! Estimated noise=1.34162 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 = -0.00339167 Jy ! Component: 100 - total flux cleaned = -0.0029702 Jy ! Component: 150 - total flux cleaned = -0.00273358 Jy ! Component: 200 - total flux cleaned = -0.00252753 Jy ! Total flux subtracted in 200 components = -0.00252753 Jy ! Clean residual min=-0.007533 max=0.007403 Jy/beam ! Clean residual mean=0.000019 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.829684 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.829684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058485Jy sigma=0.834699 ! Fit after self-cal, rms=0.058349Jy sigma=0.832792 ! 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. ! ! Fit before self-cal, rms=0.058349Jy sigma=0.832792 ! Fit after self-cal, rms=0.055421Jy sigma=0.775960 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.051 mas, bpa=-19.9 degrees ! Estimated noise=1.34212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152109 Jy ! Component: 100 - total flux cleaned = -0.00163759 Jy ! Component: 150 - total flux cleaned = -0.00177253 Jy ! Component: 200 - total flux cleaned = -0.00181207 Jy ! Total flux subtracted in 200 components = -0.00181207 Jy ! Clean residual min=-0.005076 max=0.004881 Jy/beam ! Clean residual mean=-0.000052 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.827872 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.827872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055285Jy sigma=0.773976 ! Fit after self-cal, rms=0.055231Jy sigma=0.773582 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 = -0.000183375 Jy ! Component: 100 - total flux cleaned = -0.000318594 Jy ! Component: 150 - total flux cleaned = -0.00039305 Jy ! Component: 200 - total flux cleaned = -0.000425577 Jy ! Total flux subtracted in 200 components = -0.000425577 Jy ! Clean residual min=-0.004985 max=0.004896 Jy/beam ! Clean residual mean=-0.000053 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.827447 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.827447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055162Jy sigma=0.772563 ! Fit after self-cal, rms=0.055127Jy sigma=0.772370 ! 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. ! ! Fit before self-cal, rms=0.055127Jy sigma=0.772370 ! Fit after self-cal, rms=0.054345Jy sigma=0.759149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.054 mas, bpa=-19.92 degrees ! Estimated noise=1.34178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962188 Jy ! Component: 100 - total flux cleaned = -0.00109523 Jy ! Component: 150 - total flux cleaned = -0.0011702 Jy ! Component: 200 - total flux cleaned = -0.00126716 Jy ! Total flux subtracted in 200 components = -0.00126716 Jy ! Clean residual min=-0.004944 max=0.004684 Jy/beam ! Clean residual mean=-0.000047 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.826179 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.826179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054274Jy sigma=0.757980 ! Fit after self-cal, rms=0.054229Jy sigma=0.757744 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 = -0.000253716 Jy ! Component: 100 - total flux cleaned = -0.00032576 Jy ! Component: 150 - total flux cleaned = -0.000357147 Jy ! Component: 200 - total flux cleaned = -0.00038531 Jy ! Total flux subtracted in 200 components = -0.00038531 Jy ! Clean residual min=-0.004910 max=0.004688 Jy/beam ! Clean residual mean=-0.000047 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.825794 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.825794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054186Jy sigma=0.757029 ! Fit after self-cal, rms=0.054154Jy sigma=0.756901 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Fit before self-cal, rms=0.054154Jy sigma=0.756901 ! Fit after self-cal, rms=0.054183Jy sigma=0.756725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=3.958 mas, bpa=5.407 degrees ! Estimated noise=1.59076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116967 Jy ! Component: 100 - total flux cleaned = -0.0011743 Jy ! Component: 150 - total flux cleaned = -0.00120054 Jy ! Component: 200 - total flux cleaned = -0.00124007 Jy ! Total flux subtracted in 200 components = -0.00124007 Jy ! Clean residual min=-0.004969 max=0.005773 Jy/beam ! Clean residual mean=-0.000080 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.824554 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.824554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054170Jy sigma=0.756637 ! Fit after self-cal, rms=0.054144Jy sigma=0.756368 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 (-0.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509842 Jy ! Component: 100 - total flux cleaned = 0.00660699 Jy ! Component: 150 - total flux cleaned = 0.00763086 Jy ! Component: 200 - total flux cleaned = 0.00814828 Jy ! Total flux subtracted in 200 components = 0.00814828 Jy ! Clean residual min=-0.004339 max=0.004877 Jy/beam ! Clean residual mean=-0.000068 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.832702 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.832702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053590Jy sigma=0.748941 ! Fit after self-cal, rms=0.053542Jy sigma=0.748523 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.055 mas, bpa=-19.93 degrees ! Estimated noise=1.34141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.055 at -19.93 degrees (North through East) ! Clean map min=-0.0041923 max=0.74845 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053542Jy sigma=0.748523 ! Fit after self-cal, rms=0.049725Jy sigma=0.678866 ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.055 mas, bpa=-19.91 degrees ! Estimated noise=1.34127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204744 Jy ! Component: 100 - total flux cleaned = 0.00224277 Jy ! Component: 150 - total flux cleaned = 0.00242066 Jy ! Component: 200 - total flux cleaned = 0.00258143 Jy ! Total flux subtracted in 200 components = 0.00258143 Jy ! Clean residual min=-0.003963 max=0.004385 Jy/beam ! Clean residual mean=-0.000030 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.835284 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.835284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049353Jy sigma=0.673169 ! Fit after self-cal, rms=0.049336Jy sigma=0.673016 ! Inverting map ! Added new window around map position (-44.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350884 Jy ! Component: 100 - total flux cleaned = 0.00447113 Jy ! Component: 150 - total flux cleaned = 0.00485035 Jy ! Component: 200 - total flux cleaned = 0.00512704 Jy ! Total flux subtracted in 200 components = 0.00512704 Jy ! Clean residual min=-0.003658 max=0.003949 Jy/beam ! Clean residual mean=-0.000022 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.840411 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.840411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048950Jy sigma=0.666683 ! Fit after self-cal, rms=0.048925Jy sigma=0.666299 ! Inverting map ! Added new window around map position (-43.4, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020976 Jy ! Component: 100 - total flux cleaned = 0.00288541 Jy ! Component: 150 - total flux cleaned = 0.00364264 Jy ! Component: 200 - total flux cleaned = 0.0040602 Jy ! Total flux subtracted in 200 components = 0.0040602 Jy ! Clean residual min=-0.003682 max=0.003100 Jy/beam ! Clean residual mean=-0.000022 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.844471 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.844471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048581Jy sigma=0.660211 ! Fit after self-cal, rms=0.048558Jy sigma=0.659912 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048558Jy sigma=0.659912 ! Fit after self-cal, rms=0.048452Jy sigma=0.658786 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=0.9384 mas, bmaj=2.628 mas, bpa=-15.9 degrees ! Estimated noise=1.83507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.580656 Jy ! Component: 100 - total flux cleaned = 0.710088 Jy ! Component: 150 - total flux cleaned = 0.757988 Jy ! Component: 200 - total flux cleaned = 0.783392 Jy ! Total flux subtracted in 200 components = 0.783392 Jy ! Clean residual min=-0.009131 max=0.012525 Jy/beam ! Clean residual mean=-0.000039 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.783391 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.783391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.055 mas, bpa=-19.9 degrees ! Estimated noise=1.34086 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 = 0.018592 Jy ! Component: 100 - total flux cleaned = 0.0281918 Jy ! Component: 150 - total flux cleaned = 0.0347489 Jy ! Component: 200 - total flux cleaned = 0.0399281 Jy ! Total flux subtracted in 200 components = 0.0399281 Jy ! Clean residual min=-0.004906 max=0.004208 Jy/beam ! Clean residual mean=-0.000052 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.823319 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.823319 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=3.958 mas, bpa=5.516 degrees ! Estimated noise=1.58825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513611 Jy ! Component: 100 - total flux cleaned = 0.00822093 Jy ! Component: 150 - total flux cleaned = 0.010435 Jy ! Component: 200 - total flux cleaned = 0.0120393 Jy ! Total flux subtracted in 200 components = 0.0120393 Jy ! Clean residual min=-0.003741 max=0.003845 Jy/beam ! Clean residual mean=-0.000062 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.835359 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 = 0.00122361 Jy ! Component: 100 - total flux cleaned = 0.00244141 Jy ! Component: 150 - total flux cleaned = 0.00346002 Jy ! Component: 200 - total flux cleaned = 0.00447705 Jy ! Total flux subtracted in 200 components = 0.00447705 Jy ! Clean residual min=-0.003726 max=0.003608 Jy/beam ! Clean residual mean=-0.000052 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.839836 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 94 components and 0.839836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.055 mas, bpa=-19.9 degrees ! Estimated noise=1.34086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160459 Jy ! Component: 100 - total flux cleaned = 0.00193752 Jy ! Component: 150 - total flux cleaned = 0.00204241 Jy ! Component: 200 - total flux cleaned = 0.00241446 Jy ! Total flux subtracted in 200 components = 0.00241446 Jy ! Clean residual min=-0.003698 max=0.003268 Jy/beam ! Clean residual mean=-0.000027 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.84225 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.84225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049158Jy sigma=0.664740 ! Fit after self-cal, rms=0.049078Jy sigma=0.663678 wmodel J2358-1020_X_map.mod ! Writing 126 model components to file: J2358-1020_X_map.mod wobs J2358-1020_X_uvs.fits ! Writing UV FITS file: J2358-1020_X_uvs.fits wwins J2358-1020_X_map.win ! wwins: Wrote 5 windows to J2358-1020_X_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 = 6.40851e-05 Jy ! Component: 100 - total flux cleaned = 0.000618433 Jy ! Component: 150 - total flux cleaned = 0.000831519 Jy ! Component: 200 - total flux cleaned = 0.000882665 Jy ! Component: 250 - total flux cleaned = 0.000683097 Jy ! Component: 300 - total flux cleaned = 0.000488937 Jy ! Component: 350 - total flux cleaned = 0.000393323 Jy ! Component: 400 - total flux cleaned = 0.000112461 Jy ! Component: 450 - total flux cleaned = -7.08948e-05 Jy ! Component: 500 - total flux cleaned = -0.000297413 Jy ! Component: 550 - total flux cleaned = -0.00060909 Jy ! Component: 600 - total flux cleaned = -0.000740916 Jy ! Component: 650 - total flux cleaned = -0.000957187 Jy ! Component: 700 - total flux cleaned = -0.00117107 Jy ! Component: 750 - total flux cleaned = -0.00146592 Jy ! Component: 800 - total flux cleaned = -0.00179795 Jy ! Component: 850 - total flux cleaned = -0.00208466 Jy ! Component: 900 - total flux cleaned = -0.00240861 Jy ! Component: 950 - total flux cleaned = -0.00264856 Jy ! Component: 1000 - total flux cleaned = -0.00284576 Jy ! Component: 1050 - total flux cleaned = -0.00311877 Jy ! Component: 1100 - total flux cleaned = -0.00335037 Jy ! Component: 1150 - total flux cleaned = -0.00354054 Jy ! Component: 1200 - total flux cleaned = -0.00380485 Jy ! Component: 1250 - total flux cleaned = -0.00402985 Jy ! Component: 1300 - total flux cleaned = -0.00417844 Jy ! Component: 1350 - total flux cleaned = -0.00461936 Jy ! Component: 1400 - total flux cleaned = -0.00469216 Jy ! Component: 1450 - total flux cleaned = -0.00508826 Jy ! Component: 1500 - total flux cleaned = -0.00530248 Jy ! Component: 1550 - total flux cleaned = -0.00547869 Jy ! Component: 1600 - total flux cleaned = -0.00558408 Jy ! Component: 1650 - total flux cleaned = -0.00586246 Jy ! Component: 1700 - total flux cleaned = -0.00593197 Jy ! Component: 1750 - total flux cleaned = -0.00613758 Jy ! Component: 1800 - total flux cleaned = -0.0061711 Jy ! Component: 1850 - total flux cleaned = -0.00617154 Jy ! Component: 1900 - total flux cleaned = -0.00643915 Jy ! Component: 1950 - total flux cleaned = -0.00643907 Jy ! Component: 2000 - total flux cleaned = -0.00657077 Jy ! Component: 2050 - total flux cleaned = -0.00663601 Jy ! Component: 2100 - total flux cleaned = -0.00663624 Jy ! Component: 2150 - total flux cleaned = -0.00676518 Jy ! Component: 2200 - total flux cleaned = -0.00676515 Jy ! Component: 2250 - total flux cleaned = -0.00682849 Jy ! Component: 2300 - total flux cleaned = -0.00692299 Jy ! Component: 2350 - total flux cleaned = -0.00695429 Jy ! Component: 2400 - total flux cleaned = -0.00701661 Jy ! Component: 2450 - total flux cleaned = -0.00701658 Jy ! Component: 2500 - total flux cleaned = -0.00720054 Jy ! Component: 2550 - total flux cleaned = -0.00720034 Jy ! Component: 2600 - total flux cleaned = -0.00723058 Jy ! Component: 2650 - total flux cleaned = -0.0073512 Jy ! Component: 2700 - total flux cleaned = -0.0074407 Jy ! Component: 2750 - total flux cleaned = -0.00744071 Jy ! Component: 2800 - total flux cleaned = -0.00761762 Jy ! Component: 2850 - total flux cleaned = -0.00755915 Jy ! Component: 2900 - total flux cleaned = -0.00758846 Jy ! Component: 2950 - total flux cleaned = -0.0075887 Jy ! Component: 3000 - total flux cleaned = -0.00761776 Jy ! Component: 3050 - total flux cleaned = -0.00761778 Jy ! Component: 3100 - total flux cleaned = -0.00761804 Jy ! Component: 3150 - total flux cleaned = -0.00770308 Jy ! Component: 3200 - total flux cleaned = -0.00764704 Jy ! Component: 3250 - total flux cleaned = -0.00767459 Jy ! Component: 3300 - total flux cleaned = -0.0076189 Jy ! Component: 3350 - total flux cleaned = -0.00753636 Jy ! Component: 3400 - total flux cleaned = -0.00764623 Jy ! Component: 3450 - total flux cleaned = -0.00756432 Jy ! Component: 3500 - total flux cleaned = -0.00745609 Jy ! Component: 3550 - total flux cleaned = -0.00751022 Jy ! Component: 3600 - total flux cleaned = -0.00767124 Jy ! Component: 3650 - total flux cleaned = -0.00767108 Jy ! Component: 3700 - total flux cleaned = -0.00751158 Jy ! Component: 3750 - total flux cleaned = -0.00761731 Jy ! Component: 3800 - total flux cleaned = -0.00764361 Jy ! Component: 3850 - total flux cleaned = -0.00761738 Jy ! Component: 3900 - total flux cleaned = -0.00759141 Jy ! Component: 3950 - total flux cleaned = -0.00761739 Jy ! Component: 4000 - total flux cleaned = -0.00754005 Jy ! Component: 4050 - total flux cleaned = -0.00746319 Jy ! Total flux subtracted in 4096 components = -0.00748854 Jy ! Clean residual min=-0.001668 max=0.001326 Jy/beam ! Clean residual mean=-0.000009 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.834762 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 384 components and 0.834762 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J2358-1020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 3.055 at -19.9 degrees (North through East) ! Clean map min=-0.0026905 max=0.75211 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J2358-1020_X_map.fits wmodel /scr/pima/rv122_uvs/J2358-1020_X_map.mod ! Writing 384 model components to file: /scr/pima/rv122_uvs/J2358-1020_X_map.mod wobs /scr/pima/rv122_uvs/J2358-1020_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J2358-1020_X_uvs.fits wwins /scr/pima/rv122_uvs/J2358-1020_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv122_uvs/J2358-1020_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.752106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183557 0.183557 0.367113 0.734227 1.46845 2.93691 5.87381 11.7476 23.4952 46.9905 93.981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.752 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1634.37 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J2358-1020_X_dfm.log closed on Fri Jul 13 21:11:41 2018