! Started logfile: .//J0121+0422_X_dfm.log on Wed Nov 16 11:45:37 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 .//J0121+0422_X_uvm.fits ! Reading UV FITS file: .//J0121+0422_X_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.818391 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! 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 17088 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 J0121+0422_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097358Jy sigma=36.695573 ! Fit after self-cal, rms=0.643208Jy sigma=21.196169 ! 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=0.7908 mas, bmaj=2.029 mas, bpa=-1.597 degrees ! Estimated noise=0.282594 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 = 0.261358 Jy ! Component: 100 - total flux cleaned = 0.354322 Jy ! Total flux subtracted in 100 components = 0.354322 Jy ! Clean residual min=-0.037786 max=0.133839 Jy/beam ! Clean residual mean=-0.000093 rms=0.012505 Jy/beam ! Combined flux in latest and established models = 0.354322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.354322 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=0.197052Jy sigma=6.572025 ! Fit after self-cal, rms=0.196887Jy sigma=6.565557 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110525 Jy ! Component: 100 - total flux cleaned = 0.162636 Jy ! Total flux subtracted in 100 components = 0.162636 Jy ! Clean residual min=-0.024234 max=0.030279 Jy/beam ! Clean residual mean=-0.000056 rms=0.006094 Jy/beam ! Combined flux in latest and established models = 0.516958 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.516958 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=0.101183Jy sigma=3.318188 ! Fit after self-cal, rms=0.095054Jy sigma=3.110162 ! 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=0.979 mas, bmaj=2.3 mas, bpa=-1.934 degrees ! Estimated noise=0.164571 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 = 0.0551174 Jy ! Component: 100 - total flux cleaned = 0.0863537 Jy ! Component: 150 - total flux cleaned = 0.106292 Jy ! Component: 200 - total flux cleaned = 0.119986 Jy ! Total flux subtracted in 200 components = 0.119986 Jy ! Clean residual min=-0.013486 max=0.019110 Jy/beam ! Clean residual mean=-0.000065 rms=0.003848 Jy/beam ! Combined flux in latest and established models = 0.636944 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.636944 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=0.053001Jy sigma=1.669952 ! Fit after self-cal, rms=0.050427Jy sigma=1.572838 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.979 x 2.3 at -1.934 degrees (North through East) ! Clean map min=-0.012728 max=0.36666 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 1.03 FD 0.92 HN 1.07 KP 1.04 ! LA 0.94 MK 0.99 NL 1.07 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.08 KP 1.04 ! LA 0.94 MK 0.98 NL 1.08 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.07 KP 1.04 ! LA 0.94 MK 0.99 NL 1.08 OV 1.01 ! PT 0.96 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 1.03 FD 0.92 HN 1.06 KP 1.04 ! LA 0.94 MK 0.98 NL 1.07 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.07 KP 1.04 ! LA 0.94 MK 0.96 NL 1.06 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.05 KP 1.04 ! LA 0.93 MK 0.96 NL 1.06 OV 1.01 ! PT 0.96 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 1.02 FD 0.92 HN 1.05 KP 1.04 ! LA 0.94 MK 0.97 NL 1.06 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.05 KP 1.04 ! LA 0.94 MK 0.96 NL 1.06 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.050427Jy sigma=1.572838 ! Fit after self-cal, rms=0.039142Jy sigma=1.195518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.304 mas, bpa=-1.589 degrees ! Estimated noise=0.16212 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 (2.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010163 Jy ! Component: 100 - total flux cleaned = 0.012896 Jy ! Component: 150 - total flux cleaned = 0.0137681 Jy ! Component: 200 - total flux cleaned = 0.0135791 Jy ! Total flux subtracted in 200 components = 0.0135791 Jy ! Clean residual min=-0.006457 max=0.006329 Jy/beam ! Clean residual mean=-0.000002 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.650523 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.650523 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=0.034800Jy sigma=1.022951 ! Fit after self-cal, rms=0.034224Jy sigma=1.004881 ! 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=0.034224Jy sigma=1.004881 ! Fit after self-cal, rms=0.032274Jy sigma=0.925105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.3 mas, bpa=-1.617 degrees ! Estimated noise=0.161939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335983 Jy ! Component: 100 - total flux cleaned = 0.00452863 Jy ! Component: 150 - total flux cleaned = 0.00480591 Jy ! Component: 200 - total flux cleaned = 0.00459754 Jy ! Total flux subtracted in 200 components = 0.00459754 Jy ! Clean residual min=-0.005392 max=0.004560 Jy/beam ! Clean residual mean=-0.000003 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.655121 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.655121 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=0.030763Jy sigma=0.863208 ! Fit after self-cal, rms=0.030453Jy sigma=0.853197 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 = 0.000339917 Jy ! Component: 100 - total flux cleaned = 0.000362033 Jy ! Component: 150 - total flux cleaned = 0.000171063 Jy ! Component: 200 - total flux cleaned = -0.000238103 Jy ! Total flux subtracted in 200 components = -0.000238103 Jy ! Clean residual min=-0.005052 max=0.004022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.654882 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.654882 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=0.029729Jy sigma=0.824253 ! Fit after self-cal, rms=0.029548Jy sigma=0.818293 ! 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=0.029548Jy sigma=0.818293 ! Fit after self-cal, rms=0.029456Jy sigma=0.815434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=2.299 mas, bpa=-1.528 degrees ! Estimated noise=0.1619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823038 Jy ! Component: 100 - total flux cleaned = 0.00121094 Jy ! Component: 150 - total flux cleaned = 0.00136081 Jy ! Component: 200 - total flux cleaned = 0.00123417 Jy ! Total flux subtracted in 200 components = 0.00123417 Jy ! Clean residual min=-0.004356 max=0.003419 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.656117 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.656117 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=0.028948Jy sigma=0.795641 ! Fit after self-cal, rms=0.028823Jy sigma=0.791217 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 = 3.32536e-05 Jy ! Component: 100 - total flux cleaned = 0.000110408 Jy ! Component: 150 - total flux cleaned = 0.000108281 Jy ! Component: 200 - total flux cleaned = 3.66543e-06 Jy ! Total flux subtracted in 200 components = 3.66543e-06 Jy ! Clean residual min=-0.004067 max=0.003147 Jy/beam ! Clean residual mean=-0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.65612 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 107 components and 0.65612 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=0.028512Jy sigma=0.778859 ! Fit after self-cal, rms=0.028433Jy sigma=0.776079 ! 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=0.028433Jy sigma=0.776079 ! Fit after self-cal, rms=0.028375Jy sigma=0.775056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=3.367 mas, bpa=-5.389 degrees ! Estimated noise=0.201059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304744 Jy ! Component: 100 - total flux cleaned = 0.000356055 Jy ! Component: 150 - total flux cleaned = 0.000259369 Jy ! Component: 200 - total flux cleaned = 0.000220197 Jy ! Total flux subtracted in 200 components = 0.000220197 Jy ! Clean residual min=-0.003013 max=0.003494 Jy/beam ! Clean residual mean=-0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.656341 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.65634 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=0.028198Jy sigma=0.767453 ! Fit after self-cal, rms=0.028129Jy sigma=0.764862 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 (6.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310079 Jy ! Component: 100 - total flux cleaned = 0.00351359 Jy ! Component: 150 - total flux cleaned = 0.003836 Jy ! Component: 200 - total flux cleaned = 0.00400498 Jy ! Total flux subtracted in 200 components = 0.00400498 Jy ! Clean residual min=-0.002863 max=0.002388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.660345 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.660345 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=0.027860Jy sigma=0.752458 ! Fit after self-cal, rms=0.027854Jy sigma=0.752029 ! 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=0.9786 mas, bmaj=2.297 mas, bpa=-1.44 degrees ! Estimated noise=0.161819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9786 x 2.297 at -1.44 degrees (North through East) ! Clean map min=-0.003054 max=0.35847 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=0.7898 mas, bmaj=2.026 mas, bpa=-1.151 degrees ! Estimated noise=0.27815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.270213 Jy ! Component: 100 - total flux cleaned = 0.393252 Jy ! Component: 150 - total flux cleaned = 0.464844 Jy ! Component: 200 - total flux cleaned = 0.509963 Jy ! Total flux subtracted in 200 components = 0.509963 Jy ! Clean residual min=-0.012172 max=0.024320 Jy/beam ! Clean residual mean=-0.000038 rms=0.004189 Jy/beam ! Combined flux in latest and established models = 0.509963 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.509963 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.297 mas, bpa=-1.44 degrees ! Estimated noise=0.161819 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 = 0.0469232 Jy ! Component: 100 - total flux cleaned = 0.0748112 Jy ! Component: 150 - total flux cleaned = 0.093054 Jy ! Component: 200 - total flux cleaned = 0.105984 Jy ! Total flux subtracted in 200 components = 0.105984 Jy ! Clean residual min=-0.005098 max=0.008290 Jy/beam ! Clean residual mean=-0.000025 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.615946 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.615946 Jy ! Inverting map ! Added new window around map position (-38, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009673 Jy ! Component: 100 - total flux cleaned = 0.0168979 Jy ! Component: 150 - total flux cleaned = 0.022465 Jy ! Component: 200 - total flux cleaned = 0.0268455 Jy ! Total flux subtracted in 200 components = 0.0268455 Jy ! Clean residual min=-0.003495 max=0.004144 Jy/beam ! Clean residual mean=-0.000011 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.642792 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 0.642792 Jy ! Inverting map ! Added new window around map position (-1.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232351 Jy ! Component: 100 - total flux cleaned = 0.00433008 Jy ! Component: 150 - total flux cleaned = 0.00595413 Jy ! Component: 200 - total flux cleaned = 0.00747499 Jy ! Total flux subtracted in 200 components = 0.00747499 Jy ! Clean residual min=-0.002737 max=0.002895 Jy/beam ! Clean residual mean=-0.000007 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.650267 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.650267 Jy ! Inverting map ! Added new window around map position (30.6, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187725 Jy ! Component: 100 - total flux cleaned = 0.00212947 Jy ! Component: 150 - total flux cleaned = 0.00243217 Jy ! Component: 200 - total flux cleaned = 0.00271354 Jy ! Total flux subtracted in 200 components = 0.00271354 Jy ! Clean residual min=-0.002213 max=0.002287 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.652981 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 154 components and 0.652981 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=2.213 mas, bmaj=3.367 mas, bpa=-5.389 degrees ! Estimated noise=0.201059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162399 Jy ! Component: 100 - total flux cleaned = 0.00274772 Jy ! Component: 150 - total flux cleaned = 0.00332163 Jy ! Component: 200 - total flux cleaned = 0.00378295 Jy ! Total flux subtracted in 200 components = 0.00378295 Jy ! Clean residual min=-0.002087 max=0.001597 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.656764 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 = 0.00028197 Jy ! Component: 100 - total flux cleaned = 0.00067294 Jy ! Component: 150 - total flux cleaned = 0.000993781 Jy ! Component: 200 - total flux cleaned = 0.00121917 Jy ! Total flux subtracted in 200 components = 0.00121917 Jy ! Clean residual min=-0.001716 max=0.001541 Jy/beam ! Clean residual mean=-0.000007 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.657983 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 205 components and 0.657983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.297 mas, bpa=-1.44 degrees ! Estimated noise=0.161819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010482 Jy ! Component: 100 - total flux cleaned = -0.00100761 Jy ! Component: 150 - total flux cleaned = -0.000963043 Jy ! Component: 200 - total flux cleaned = -0.00100294 Jy ! Total flux subtracted in 200 components = -0.00100294 Jy ! Clean residual min=-0.001734 max=0.001818 Jy/beam ! Clean residual mean=-0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.65698 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 232 components and 0.65698 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=0.026811Jy sigma=0.711859 ! Fit after self-cal, rms=0.026702Jy sigma=0.707705 wmodel /J0121+0422_X_map.mod ! wmodel: Unable to open new model file: /J0121+0422_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0121+0422_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9786 x 2.297 at -1.44 degrees (North through East) ! Clean map min=-0.0035205 max=0.35962 Jy/beam ! Writing clean map to FITS file: .//J0121+0422_X_map.fits wmodel .//J0121+0422_X_map.mod ! Writing 232 model components to file: .//J0121+0422_X_map.mod wobs .//J0121+0422_X_uvs.fits ! Writing UV FITS file: .//J0121+0422_X_uvs.fits wwins .//J0121+0422_X_map.win ! wwins: Wrote 7 windows to .//J0121+0422_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336148 0.336148 0.672295 1.34459 2.68918 5.37836 10.7567 21.5135 43.0269 86.0538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.464 quit ! Quitting program ! Log file .//J0121+0422_X_dfm.log closed on Wed Nov 16 11:45:40 2016