! Started logfile: .//J2158-1501_X_dfm.log on Wed Nov 16 12:11:55 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2158-1501_X_uvm.fits ! Reading UV FITS file: .//J2158-1501_X_uvm.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920194 visibilities/baseline/integration-bin. ! Found source: J2158-1501 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 16696 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2158-1501_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 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 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.394785Jy sigma=86.625307 ! Fit after self-cal, rms=2.261986Jy sigma=57.355997 ! 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=0.8934 mas, bmaj=2.161 mas, bpa=-7.575 degrees ! Estimated noise=0.422148 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 = 2.35945 Jy ! Component: 100 - total flux cleaned = 3.0562 Jy ! Total flux subtracted in 100 components = 3.0562 Jy ! Clean residual min=-0.126102 max=0.276474 Jy/beam ! Clean residual mean=-0.000093 rms=0.035643 Jy/beam ! Combined flux in latest and established models = 3.0562 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.0562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.648564Jy sigma=15.779301 ! Fit after self-cal, rms=0.642226Jy sigma=15.664644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285652 Jy ! Component: 100 - total flux cleaned = 0.333098 Jy ! Total flux subtracted in 100 components = 0.333098 Jy ! Clean residual min=-0.106893 max=0.228662 Jy/beam ! Clean residual mean=-0.000120 rms=0.026646 Jy/beam ! Combined flux in latest and established models = 3.3893 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 3.3893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.543676Jy sigma=13.506175 ! Fit after self-cal, rms=0.539567Jy sigma=13.443887 ! Inverting map ! Added new window around map position (-2.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186007 Jy ! Component: 100 - total flux cleaned = 0.248094 Jy ! Total flux subtracted in 100 components = 0.248094 Jy ! Clean residual min=-0.085190 max=0.107676 Jy/beam ! Clean residual mean=-0.000100 rms=0.021491 Jy/beam ! Combined flux in latest and established models = 3.63739 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 3.63739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.464417Jy sigma=11.648864 ! Fit after self-cal, rms=0.460434Jy sigma=11.550503 ! 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=1.166 mas, bmaj=2.705 mas, bpa=-4.671 degrees ! Estimated noise=0.217773 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 = 0.000813808 Jy ! Component: 100 - total flux cleaned = 0.0136847 Jy ! Component: 150 - total flux cleaned = 0.0287356 Jy ! Component: 200 - total flux cleaned = 0.0402395 Jy ! Total flux subtracted in 200 components = 0.0402395 Jy ! Clean residual min=-0.082101 max=0.102995 Jy/beam ! Clean residual mean=-0.000035 rms=0.022128 Jy/beam ! Combined flux in latest and established models = 3.67763 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 3.67763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.416497Jy sigma=10.364286 ! Fit after self-cal, rms=0.413907Jy sigma=10.288221 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 2.705 at -4.671 degrees (North through East) ! Clean map min=-0.078099 max=3.1 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. 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 1.14 FD 0.99 HN 0.92 KP 1.09 ! LA 1.03 NL 0.98 OV 1.02 PT 1.02 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.91 HN 0.92 LA 0.91 ! MK 1.03 NL 1.00 OV 0.94 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.92 KP 1.09 ! LA 1.04 NL 0.99 OV 1.01 PT 1.02 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.89 HN 0.95 LA 0.91 ! MK 1.04 NL 0.99 OV 0.94 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.90 KP 1.09 ! LA 1.04 NL 0.97 OV 1.01 PT 1.02 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.90 HN 0.93 LA 0.92 ! MK 1.02 NL 0.99 OV 0.93 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.93 KP 1.09 ! LA 1.04 NL 0.98 OV 1.01 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.88 HN 0.91 LA 0.91 ! MK 1.03 NL 0.99 OV 0.93 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.94 KP 1.09 ! LA 1.05 NL 0.99 OV 1.01 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.90 HN 0.95 LA 0.92 ! MK 1.08 NL 0.99 OV 0.94 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 0.93 KP 1.09 ! LA 1.05 NL 1.00 OV 1.01 PT 1.02 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 0.93 LA 0.91 ! MK 1.06 NL 1.01 OV 0.94 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 0.96 KP 1.09 ! LA 1.04 NL 1.00 OV 1.01 PT 1.02 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.90 HN 0.94 LA 0.92 ! MK 1.08 NL 0.99 OV 0.96 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 0.95 KP 1.08 ! LA 1.04 NL 0.99 OV 1.01 PT 1.02 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 0.94 LA 0.91 ! MK 1.09 NL 1.00 OV 0.94 PT 0.93 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.413907Jy sigma=10.288221 ! Fit after self-cal, rms=0.270618Jy sigma=7.061002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=2.69 mas, bpa=-4.415 degrees ! Estimated noise=0.215953 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 (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761969 Jy ! Component: 100 - total flux cleaned = 0.0973964 Jy ! Component: 150 - total flux cleaned = 0.100645 Jy ! Component: 200 - total flux cleaned = 0.102522 Jy ! Total flux subtracted in 200 components = 0.102522 Jy ! Clean residual min=-0.018864 max=0.031320 Jy/beam ! Clean residual mean=-0.000074 rms=0.004593 Jy/beam ! Combined flux in latest and established models = 3.78016 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 3.78016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.247992Jy sigma=6.471720 ! Fit after self-cal, rms=0.247647Jy sigma=6.463383 ! Inverting map ! Added new window around map position (0.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976731 Jy ! Component: 100 - total flux cleaned = 0.00900914 Jy ! Component: 150 - total flux cleaned = 0.00970489 Jy ! Component: 200 - total flux cleaned = 0.009725 Jy ! Total flux subtracted in 200 components = 0.009725 Jy ! Clean residual min=-0.016087 max=0.019907 Jy/beam ! Clean residual mean=-0.000065 rms=0.003749 Jy/beam ! Combined flux in latest and established models = 3.78988 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 3.78988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.243296Jy sigma=6.351748 ! Fit after self-cal, rms=0.243187Jy sigma=6.349603 ! Inverting map ! Added new window around map position (-3.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781548 Jy ! Component: 100 - total flux cleaned = 0.00949644 Jy ! Component: 150 - total flux cleaned = 0.0095197 Jy ! Component: 200 - total flux cleaned = 0.00953634 Jy ! Total flux subtracted in 200 components = 0.00953634 Jy ! Clean residual min=-0.013651 max=0.015336 Jy/beam ! Clean residual mean=-0.000045 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 3.79942 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 3.79942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.240781Jy sigma=6.291077 ! Fit after self-cal, rms=0.240719Jy sigma=6.289747 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.240719Jy sigma=6.289747 ! Fit after self-cal, rms=0.063018Jy sigma=1.521673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=2.688 mas, bpa=-4.472 degrees ! Estimated noise=0.215626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067557 Jy ! Component: 100 - total flux cleaned = 0.00717723 Jy ! Component: 150 - total flux cleaned = 0.00644303 Jy ! Component: 200 - total flux cleaned = 0.0054194 Jy ! Total flux subtracted in 200 components = 0.0054194 Jy ! Clean residual min=-0.010476 max=0.010881 Jy/beam ! Clean residual mean=-0.000003 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 3.80484 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 3.80484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058175Jy sigma=1.394936 ! Fit after self-cal, rms=0.058066Jy sigma=1.392438 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 (1.2, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202114 Jy ! Component: 100 - total flux cleaned = 0.0013195 Jy ! Component: 150 - total flux cleaned = 0.00132551 Jy ! Component: 200 - total flux cleaned = 0.00131955 Jy ! Total flux subtracted in 200 components = 0.00131955 Jy ! Clean residual min=-0.009470 max=0.008647 Jy/beam ! Clean residual mean=0.000006 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 3.80616 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 3.80616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054078Jy sigma=1.292368 ! Fit after self-cal, rms=0.053967Jy sigma=1.289812 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053967Jy sigma=1.289812 ! Fit after self-cal, rms=0.053533Jy sigma=1.281553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.688 mas, bpa=-4.509 degrees ! Estimated noise=0.215631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339735 Jy ! Component: 100 - total flux cleaned = 0.00340195 Jy ! Component: 150 - total flux cleaned = 0.00340822 Jy ! Component: 200 - total flux cleaned = 0.00365822 Jy ! Total flux subtracted in 200 components = 0.00365822 Jy ! Clean residual min=-0.008252 max=0.008054 Jy/beam ! Clean residual mean=0.000004 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 3.80981 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 3.80981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050876Jy sigma=1.213691 ! Fit after self-cal, rms=0.050815Jy sigma=1.212083 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 = 0.000775851 Jy ! Component: 100 - total flux cleaned = 0.000783216 Jy ! Component: 150 - total flux cleaned = 0.00123081 Jy ! Component: 200 - total flux cleaned = 0.00122858 Jy ! Total flux subtracted in 200 components = 0.00122858 Jy ! Clean residual min=-0.008075 max=0.007748 Jy/beam ! Clean residual mean=0.000006 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 3.81104 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 3.81104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048923Jy sigma=1.164494 ! Fit after self-cal, rms=0.048885Jy sigma=1.163326 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048885Jy sigma=1.163326 ! Fit after self-cal, rms=0.048683Jy sigma=1.160193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.046 mas, bpa=-8.986 degrees ! Estimated noise=0.263025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321281 Jy ! Component: 100 - total flux cleaned = -0.00491219 Jy ! Component: 150 - total flux cleaned = -0.00608797 Jy ! Component: 200 - total flux cleaned = -0.0067405 Jy ! Total flux subtracted in 200 components = -0.0067405 Jy ! Clean residual min=-0.006810 max=0.006911 Jy/beam ! Clean residual mean=-0.000005 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 3.8043 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 3.8043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048101Jy sigma=1.142530 ! Fit after self-cal, rms=0.048044Jy sigma=1.141253 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 = -0.000447919 Jy ! Component: 100 - total flux cleaned = -0.000689107 Jy ! Component: 150 - total flux cleaned = -0.000904375 Jy ! Component: 200 - total flux cleaned = -0.00120187 Jy ! Total flux subtracted in 200 components = -0.00120187 Jy ! Clean residual min=-0.006769 max=0.006596 Jy/beam ! Clean residual mean=-0.000006 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 3.8031 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 176 components and 3.8031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047710Jy sigma=1.131910 ! Fit after self-cal, rms=0.047674Jy sigma=1.130910 ! 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=1.153 mas, bmaj=2.688 mas, bpa=-4.524 degrees ! Estimated noise=0.215651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.688 at -4.524 degrees (North through East) ! Clean map min=-0.019833 max=3.0711 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047674Jy sigma=1.130910 ! Fit after self-cal, rms=0.043540Jy sigma=1.035580 ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.688 mas, bpa=-4.512 degrees ! Estimated noise=0.215705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157479 Jy ! Component: 100 - total flux cleaned = 0.00236602 Jy ! Component: 150 - total flux cleaned = 0.00255699 Jy ! Component: 200 - total flux cleaned = 0.00255839 Jy ! Total flux subtracted in 200 components = 0.00255839 Jy ! Clean residual min=-0.007171 max=0.006988 Jy/beam ! Clean residual mean=-0.000002 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 3.80566 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 3.80566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041951Jy sigma=0.996245 ! Fit after self-cal, rms=0.041927Jy sigma=0.995227 ! Inverting map ! Added new window around map position (4.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756658 Jy ! Component: 100 - total flux cleaned = -0.000126037 Jy ! Component: 150 - total flux cleaned = 0.000264019 Jy ! Component: 200 - total flux cleaned = 0.000981405 Jy ! Total flux subtracted in 200 components = 0.000981405 Jy ! Clean residual min=-0.005768 max=0.005829 Jy/beam ! Clean residual mean=-0.000002 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 3.80664 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 3.80664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039618Jy sigma=0.939857 ! Fit after self-cal, rms=0.039560Jy sigma=0.938746 ! Inverting map ! Added new window around map position (10.6, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470116 Jy ! Component: 100 - total flux cleaned = 0.00555907 Jy ! Component: 150 - total flux cleaned = 0.00651818 Jy ! Component: 200 - total flux cleaned = 0.00756289 Jy ! Total flux subtracted in 200 components = 0.00756289 Jy ! Clean residual min=-0.005099 max=0.005414 Jy/beam ! Clean residual mean=-0.000004 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 3.8142 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 217 components and 3.8142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038068Jy sigma=0.900632 ! Fit after self-cal, rms=0.038046Jy sigma=0.899937 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038046Jy sigma=0.899937 ! Fit after self-cal, rms=0.037849Jy sigma=0.896195 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=0.8951 mas, bmaj=2.172 mas, bpa=-7.432 degrees ! Estimated noise=0.407524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27792 Jy ! Component: 100 - total flux cleaned = 2.96978 Jy ! Component: 150 - total flux cleaned = 3.26437 Jy ! Component: 200 - total flux cleaned = 3.43803 Jy ! Total flux subtracted in 200 components = 3.43803 Jy ! Clean residual min=-0.083016 max=0.096085 Jy/beam ! Clean residual mean=-0.000038 rms=0.016901 Jy/beam ! Combined flux in latest and established models = 3.43803 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 13 model components to the UV plane model. ! The established model now contains 13 components and 3.43803 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.688 mas, bpa=-4.51 degrees ! Estimated noise=0.215691 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 = 0.157762 Jy ! Component: 100 - total flux cleaned = 0.25383 Jy ! Component: 150 - total flux cleaned = 0.277739 Jy ! Component: 200 - total flux cleaned = 0.2924 Jy ! Total flux subtracted in 200 components = 0.2924 Jy ! Clean residual min=-0.036635 max=0.038042 Jy/beam ! Clean residual mean=-0.000064 rms=0.008620 Jy/beam ! Combined flux in latest and established models = 3.73043 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 3.73043 Jy ! Inverting map ! Added new window around map position (-4.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146296 Jy ! Component: 100 - total flux cleaned = 0.0287795 Jy ! Component: 150 - total flux cleaned = 0.0425794 Jy ! Component: 200 - total flux cleaned = 0.054669 Jy ! Total flux subtracted in 200 components = 0.054669 Jy ! Clean residual min=-0.022889 max=0.025054 Jy/beam ! Clean residual mean=-0.000032 rms=0.005677 Jy/beam ! Combined flux in latest and established models = 3.7851 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 3.7851 Jy ! Inverting map ! Added new window around map position (-20.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114529 Jy ! Component: 100 - total flux cleaned = 0.0180372 Jy ! Component: 150 - total flux cleaned = 0.0248388 Jy ! Component: 200 - total flux cleaned = 0.0265919 Jy ! Total flux subtracted in 200 components = 0.0265919 Jy ! Clean residual min=-0.017030 max=0.018031 Jy/beam ! Clean residual mean=-0.000014 rms=0.004168 Jy/beam ! Combined flux in latest and established models = 3.81169 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 79 components and 3.81169 Jy ! Inverting map ! Added new window around map position (23.8, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088244 Jy ! Component: 100 - total flux cleaned = 0.0133028 Jy ! Component: 150 - total flux cleaned = 0.0167505 Jy ! Component: 200 - total flux cleaned = 0.0212245 Jy ! Total flux subtracted in 200 components = 0.0212245 Jy ! Clean residual min=-0.013731 max=0.013907 Jy/beam ! Clean residual mean=0.000000 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 3.83292 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 106 components and 3.83292 Jy ! Inverting map ! Added new window around map position (3.6, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114088 Jy ! Component: 100 - total flux cleaned = 0.0141068 Jy ! Component: 150 - total flux cleaned = 0.0166387 Jy ! Component: 200 - total flux cleaned = 0.0185085 Jy ! Total flux subtracted in 200 components = 0.0185085 Jy ! Clean residual min=-0.010734 max=0.009852 Jy/beam ! Clean residual mean=0.000019 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 3.85143 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 132 components and 3.85143 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=2.127 mas, bmaj=4.045 mas, bpa=-8.973 degrees ! Estimated noise=0.263114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123157 Jy ! Component: 100 - total flux cleaned = -0.00362232 Jy ! Component: 150 - total flux cleaned = -0.00535533 Jy ! Component: 200 - total flux cleaned = -0.00598895 Jy ! Total flux subtracted in 200 components = -0.00598895 Jy ! Clean residual min=-0.008093 max=0.008120 Jy/beam ! Clean residual mean=0.000030 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 3.84544 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 = -0.00059389 Jy ! Component: 100 - total flux cleaned = -0.00116172 Jy ! Component: 150 - total flux cleaned = -0.00222513 Jy ! Component: 200 - total flux cleaned = -0.00320815 Jy ! Total flux subtracted in 200 components = -0.00320815 Jy ! Clean residual min=-0.007356 max=0.007009 Jy/beam ! Clean residual mean=0.000029 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 3.84223 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 185 components and 3.84223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.688 mas, bpa=-4.51 degrees ! Estimated noise=0.215691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616057 Jy ! Component: 100 - total flux cleaned = 1.30145e-05 Jy ! Component: 150 - total flux cleaned = -0.000791444 Jy ! Component: 200 - total flux cleaned = -0.000537914 Jy ! Total flux subtracted in 200 components = -0.000537914 Jy ! Clean residual min=-0.006453 max=0.006763 Jy/beam ! Clean residual mean=0.000014 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 3.84169 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 3.84169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040629Jy sigma=1.003229 ! Fit after self-cal, rms=0.039630Jy sigma=0.978391 wmodel /J2158-1501_X_map.mod ! wmodel: Unable to open new model file: /J2158-1501_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2158-1501_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.688 at -4.51 degrees (North through East) ! Clean map min=-0.013258 max=3.0166 Jy/beam ! Writing clean map to FITS file: .//J2158-1501_X_map.fits wmodel .//J2158-1501_X_map.mod ! Writing 208 model components to file: .//J2158-1501_X_map.mod wobs .//J2158-1501_X_uvs.fits ! Writing UV FITS file: .//J2158-1501_X_uvs.fits wwins .//J2158-1501_X_map.win ! wwins: Wrote 12 windows to .//J2158-1501_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.01664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00159192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158314 0.158314 0.316629 0.633257 1.26651 2.53303 5.06606 10.1321 20.2642 40.5285 81.0569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1894.96 quit ! Quitting program ! Log file .//J2158-1501_X_dfm.log closed on Wed Nov 16 12:11:59 2016