! Started logfile: .//J2324-4040_X_dfm.log on Wed Nov 16 12:13:25 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 .//J2324-4040_X_uvm.fits ! Reading UV FITS file: .//J2324-4040_X_uvm.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! AN table 2: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J2324-4040 ! ! 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 15600 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 J2324-4040_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. ! ! 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=1.001802Jy sigma=18.603209 ! Fit after self-cal, rms=0.961472Jy sigma=17.836633 ! 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=0.6945 mas, bmaj=2.229 mas, bpa=-9.173 degrees ! Estimated noise=0.688825 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 = 0.030491 Jy ! Component: 100 - total flux cleaned = 0.0371617 Jy ! Total flux subtracted in 100 components = 0.0371617 Jy ! Clean residual min=-0.002973 max=0.003748 Jy/beam ! Clean residual mean=-0.000061 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0371617 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0371617 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=0.043141Jy sigma=0.691731 ! Fit after self-cal, rms=0.042123Jy sigma=0.673963 ! 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=0.8995 mas, bmaj=2.741 mas, bpa=-7.967 degrees ! Estimated noise=0.315499 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 = 0.00421552 Jy ! Component: 100 - total flux cleaned = 0.00634545 Jy ! Component: 150 - total flux cleaned = 0.00748661 Jy ! Component: 200 - total flux cleaned = 0.00806845 Jy ! Total flux subtracted in 200 components = 0.00806845 Jy ! Clean residual min=-0.002190 max=0.002979 Jy/beam ! Clean residual mean=-0.000031 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0452301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.0452301 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=0.041844Jy sigma=0.663777 ! Fit after self-cal, rms=0.041823Jy sigma=0.663607 ! Inverting map ! Added new window around map position (2.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273368 Jy ! Component: 100 - total flux cleaned = 0.00319418 Jy ! Component: 150 - total flux cleaned = 0.00324161 Jy ! Component: 200 - total flux cleaned = 0.0032433 Jy ! Total flux subtracted in 200 components = 0.0032433 Jy ! Clean residual min=-0.001934 max=0.002324 Jy/beam ! Clean residual mean=-0.000021 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0484734 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.0484734 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=0.041589Jy sigma=0.660547 ! Fit after self-cal, rms=0.041584Jy sigma=0.659663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8995 x 2.741 at -7.967 degrees (North through East) ! Clean map min=-0.0016572 max=0.038297 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. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 KP 1.06 LA 0.96 ! NL 1.14 PT 0.97 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.96 KP 1.06 LA 0.93 ! NL 1.16 PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 1.10 LA 1.03 MK 1.08 ! NL 1.05 PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 1.04 LA 0.95 ! NL 1.07 PT 1.08 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 KP 1.01 LA 1.11 ! NL 1.02 PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.01 KP 1.06 LA 1.04 ! NL 0.86 PT 0.97 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 0.99 MK 1.05 ! NL 1.01 PT 0.99 SC 1.14 ! ! ! Fit before self-cal, rms=0.041584Jy sigma=0.659663 ! Fit after self-cal, rms=0.041862Jy sigma=0.658050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9054 mas, bmaj=2.756 mas, bpa=-7.983 degrees ! Estimated noise=0.317795 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 = 0.00105352 Jy ! Component: 100 - total flux cleaned = 0.00111001 Jy ! Component: 150 - total flux cleaned = 0.00115256 Jy ! Component: 200 - total flux cleaned = 0.00113549 Jy ! Total flux subtracted in 200 components = 0.00113549 Jy ! Clean residual min=-0.001245 max=0.001484 Jy/beam ! Clean residual mean=-0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0496089 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0496089 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=0.041809Jy sigma=0.657462 ! Fit after self-cal, rms=0.041819Jy sigma=0.657086 ! 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=0.041819Jy sigma=0.657086 ! Fit after self-cal, rms=0.042529Jy sigma=0.655610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.766 mas, bpa=-8 degrees ! Estimated noise=0.320296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415615 Jy ! Component: 100 - total flux cleaned = 0.000414906 Jy ! Component: 150 - total flux cleaned = 0.000414575 Jy ! Component: 200 - total flux cleaned = 0.000426044 Jy ! Total flux subtracted in 200 components = 0.000426044 Jy ! Clean residual min=-0.000940 max=0.000871 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0500349 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0500349 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=0.042518Jy sigma=0.655455 ! Fit after self-cal, rms=0.042544Jy sigma=0.655334 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 = 0.000163859 Jy ! Component: 100 - total flux cleaned = 0.000174922 Jy ! Component: 150 - total flux cleaned = 0.000195868 Jy ! Component: 200 - total flux cleaned = 0.00020546 Jy ! Total flux subtracted in 200 components = 0.00020546 Jy ! Clean residual min=-0.000940 max=0.000849 Jy/beam ! Clean residual mean=-0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0502404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0502404 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=0.042537Jy sigma=0.655251 ! Fit after self-cal, rms=0.042541Jy sigma=0.655243 ! 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=0.042541Jy sigma=0.655243 ! Fit after self-cal, rms=0.042824Jy sigma=0.654704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.768 mas, bpa=-8.005 degrees ! Estimated noise=0.321133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57956e-06 Jy ! Component: 100 - total flux cleaned = 1.70697e-05 Jy ! Component: 150 - total flux cleaned = 1.69105e-05 Jy ! Component: 200 - total flux cleaned = 2.49576e-05 Jy ! Total flux subtracted in 200 components = 2.49576e-05 Jy ! Clean residual min=-0.000891 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0502654 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0502654 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=0.042819Jy sigma=0.654643 ! Fit after self-cal, rms=0.042830Jy sigma=0.654593 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 = 5.05983e-05 Jy ! Component: 100 - total flux cleaned = 4.21511e-05 Jy ! Component: 150 - total flux cleaned = 4.2328e-05 Jy ! Component: 200 - total flux cleaned = 4.99315e-05 Jy ! Total flux subtracted in 200 components = 4.99315e-05 Jy ! Clean residual min=-0.000894 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0503153 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.0503153 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=0.042826Jy sigma=0.654544 ! Fit after self-cal, rms=0.042829Jy sigma=0.654541 ! 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=0.042829Jy sigma=0.654541 ! Fit after self-cal, rms=0.043104Jy sigma=0.654181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=7.085 mas, bpa=-4.717 degrees ! Estimated noise=0.410664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51074e-05 Jy ! Component: 100 - total flux cleaned = 5.03674e-05 Jy ! Component: 150 - total flux cleaned = 7.05965e-05 Jy ! Component: 200 - total flux cleaned = 8.24059e-05 Jy ! Total flux subtracted in 200 components = 8.24059e-05 Jy ! Clean residual min=-0.000891 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0503977 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 101 components and 0.0503977 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=0.043102Jy sigma=0.654173 ! Fit after self-cal, rms=0.043109Jy sigma=0.654117 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 = -2.97075e-07 Jy ! Component: 100 - total flux cleaned = 1.21586e-05 Jy ! Component: 150 - total flux cleaned = 2.40822e-05 Jy ! Component: 200 - total flux cleaned = 2.95264e-05 Jy ! Total flux subtracted in 200 components = 2.95264e-05 Jy ! Clean residual min=-0.000906 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0504272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.0504272 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=0.043108Jy sigma=0.654110 ! Fit after self-cal, rms=0.043109Jy sigma=0.654101 ! 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=0.9113 mas, bmaj=2.771 mas, bpa=-8.007 degrees ! Estimated noise=0.3217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9113 x 2.771 at -8.007 degrees (North through East) ! Clean map min=-0.00078489 max=0.038382 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=0.7011 mas, bmaj=2.242 mas, bpa=-9.261 degrees ! Estimated noise=0.707627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318984 Jy ! Component: 100 - total flux cleaned = 0.0395303 Jy ! Component: 150 - total flux cleaned = 0.0429393 Jy ! Component: 200 - total flux cleaned = 0.0450639 Jy ! Total flux subtracted in 200 components = 0.0450639 Jy ! Clean residual min=-0.002118 max=0.002309 Jy/beam ! Clean residual mean=-0.000020 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0450639 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0450639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.771 mas, bpa=-8.007 degrees ! Estimated noise=0.3217 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 = 0.00245845 Jy ! Component: 100 - total flux cleaned = 0.00376387 Jy ! Component: 150 - total flux cleaned = 0.00452936 Jy ! Component: 200 - total flux cleaned = 0.00473662 Jy ! Total flux subtracted in 200 components = 0.00473662 Jy ! Clean residual min=-0.000897 max=0.000998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0498005 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.0498005 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=2.391 mas, bmaj=7.085 mas, bpa=-4.717 degrees ! Estimated noise=0.410664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508511 Jy ! Component: 100 - total flux cleaned = 0.000507743 Jy ! Component: 150 - total flux cleaned = 0.00052324 Jy ! Component: 200 - total flux cleaned = 0.000537792 Jy ! Total flux subtracted in 200 components = 0.000537792 Jy ! Clean residual min=-0.000928 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0503383 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36749e-05 Jy ! Component: 100 - total flux cleaned = 2.0294e-05 Jy ! Component: 150 - total flux cleaned = 3.30414e-05 Jy ! Component: 200 - total flux cleaned = 4.4842e-05 Jy ! Total flux subtracted in 200 components = 4.4842e-05 Jy ! Clean residual min=-0.000918 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0503831 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.0503831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.771 mas, bpa=-8.007 degrees ! Estimated noise=0.3217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43591e-05 Jy ! Component: 100 - total flux cleaned = -6.65151e-06 Jy ! Component: 150 - total flux cleaned = -3.35931e-05 Jy ! Component: 200 - total flux cleaned = -3.36427e-05 Jy ! Total flux subtracted in 200 components = -3.36427e-05 Jy ! Clean residual min=-0.000809 max=0.000874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0503495 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0503495 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=0.043112Jy sigma=0.654165 ! Fit after self-cal, rms=0.043108Jy sigma=0.654120 wmodel /J2324-4040_X_map.mod ! wmodel: Unable to open new model file: /J2324-4040_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2324-4040_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9113 x 2.771 at -8.007 degrees (North through East) ! Clean map min=-0.00074576 max=0.038673 Jy/beam ! Writing clean map to FITS file: .//J2324-4040_X_map.fits wmodel .//J2324-4040_X_map.mod ! Writing 79 model components to file: .//J2324-4040_X_map.mod wobs .//J2324-4040_X_uvs.fits ! Writing UV FITS file: .//J2324-4040_X_uvs.fits wwins .//J2324-4040_X_map.win ! wwins: Wrote 2 windows to .//J2324-4040_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0386732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70695 1.70695 3.41389 6.82778 13.6556 27.3111 54.6222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.752 quit ! Quitting program ! Log file .//J2324-4040_X_dfm.log closed on Wed Nov 16 12:13:28 2016