! Started logfile: /scr/pima/bg219b_uvs/J1749+4321_S_dfm.log on Thu May 19 20:29:50 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J1749+4321_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1749+4321_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806349 visibilities/baseline/integration-bin. ! Found source: J1749+4321 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4064 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1749+4321_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021952Jy sigma=24.353738 ! Fit after self-cal, rms=0.720834Jy sigma=17.162927 ! 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=2.948 mas, bmaj=4.285 mas, bpa=-9.877 degrees ! Estimated noise=0.725662 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 = 0.210888 Jy ! Component: 100 - total flux cleaned = 0.266653 Jy ! Total flux subtracted in 100 components = 0.266653 Jy ! Clean residual min=-0.010560 max=0.026883 Jy/beam ! Clean residual mean=0.000046 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.266653 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.266653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079852Jy sigma=1.840505 ! Fit after self-cal, rms=0.079797Jy sigma=1.839845 ! Inverting map ! Added new window around map position (1.5, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283864 Jy ! Component: 100 - total flux cleaned = 0.0463371 Jy ! Total flux subtracted in 100 components = 0.0463371 Jy ! Clean residual min=-0.007499 max=0.009696 Jy/beam ! Clean residual mean=0.000029 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.31299 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.31299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066114Jy sigma=1.480343 ! Fit after self-cal, rms=0.065581Jy sigma=1.471492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132367 Jy ! Component: 100 - total flux cleaned = 0.022382 Jy ! Total flux subtracted in 100 components = 0.022382 Jy ! Clean residual min=-0.005687 max=0.006167 Jy/beam ! Clean residual mean=0.000021 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.335372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.335372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061686Jy sigma=1.363280 ! Fit after self-cal, rms=0.061485Jy sigma=1.360285 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=5.181 mas, bpa=-16.62 degrees ! Estimated noise=0.524163 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 = 0.0107573 Jy ! Component: 100 - total flux cleaned = 0.0178463 Jy ! Component: 150 - total flux cleaned = 0.0227321 Jy ! Component: 200 - total flux cleaned = 0.0261376 Jy ! Total flux subtracted in 200 components = 0.0261376 Jy ! Clean residual min=-0.004651 max=0.005723 Jy/beam ! Clean residual mean=0.000028 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.361509 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.361509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059411Jy sigma=1.299696 ! Fit after self-cal, rms=0.059258Jy sigma=1.296645 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 5.181 at -16.62 degrees (North through East) ! Clean map min=-0.0040741 max=0.27903 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: ! BR 0.97 FD 1.03 HN 0.99 KP 0.99 ! LA 0.96 MK 1.00 NL 0.94 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.02 ! LA 0.96 MK 1.01 NL 0.98 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 1.00 ! LA 0.95 MK 1.05 NL 1.03 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 0.99 ! LA 0.96 MK 1.03 NL 0.98 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.059258Jy sigma=1.296645 ! Fit after self-cal, rms=0.058124Jy sigma=1.272105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=5.212 mas, bpa=-16.75 degrees ! Estimated noise=0.521073 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, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005543 Jy ! Component: 100 - total flux cleaned = 0.00879579 Jy ! Component: 150 - total flux cleaned = 0.0107435 Jy ! Component: 200 - total flux cleaned = 0.0115798 Jy ! Total flux subtracted in 200 components = 0.0115798 Jy ! Clean residual min=-0.003425 max=0.003033 Jy/beam ! Clean residual mean=-0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.373089 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.373089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057558Jy sigma=1.256410 ! Fit after self-cal, rms=0.057529Jy sigma=1.255491 ! 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=0.057529Jy sigma=1.255491 ! Fit after self-cal, rms=0.057592Jy sigma=1.248644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=5.205 mas, bpa=-16.51 degrees ! Estimated noise=0.521421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153759 Jy ! Component: 100 - total flux cleaned = 0.00206053 Jy ! Component: 150 - total flux cleaned = 0.00246037 Jy ! Component: 200 - total flux cleaned = 0.00268706 Jy ! Total flux subtracted in 200 components = 0.00268706 Jy ! Clean residual min=-0.002891 max=0.002878 Jy/beam ! Clean residual mean=-0.000006 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.375776 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.375776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057504Jy sigma=1.246780 ! Fit after self-cal, rms=0.057507Jy sigma=1.246558 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 = 0.000609503 Jy ! Component: 100 - total flux cleaned = 0.000778877 Jy ! Component: 150 - total flux cleaned = 0.000851285 Jy ! Component: 200 - total flux cleaned = 0.000917037 Jy ! Total flux subtracted in 200 components = 0.000917037 Jy ! Clean residual min=-0.002905 max=0.002888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.376693 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.376693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057482Jy sigma=1.245987 ! Fit after self-cal, rms=0.057480Jy sigma=1.245941 ! 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=0.057480Jy sigma=1.245941 ! Fit after self-cal, rms=0.057434Jy sigma=1.245687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=5.208 mas, bpa=-16.31 degrees ! Estimated noise=0.521072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02729e-05 Jy ! Component: 100 - total flux cleaned = 0.000161248 Jy ! Component: 150 - total flux cleaned = 0.000268581 Jy ! Component: 200 - total flux cleaned = 0.000345455 Jy ! Total flux subtracted in 200 components = 0.000345455 Jy ! Clean residual min=-0.002831 max=0.002796 Jy/beam ! Clean residual mean=-0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.377039 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.377039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057411Jy sigma=1.245260 ! Fit after self-cal, rms=0.057408Jy sigma=1.245225 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 = 0.000243065 Jy ! Component: 100 - total flux cleaned = 0.000279905 Jy ! Component: 150 - total flux cleaned = 0.000313832 Jy ! Component: 200 - total flux cleaned = 0.000346222 Jy ! Total flux subtracted in 200 components = 0.000346222 Jy ! Clean residual min=-0.002831 max=0.002808 Jy/beam ! Clean residual mean=-0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.377385 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.377385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057399Jy sigma=1.244977 ! Fit after self-cal, rms=0.057398Jy sigma=1.244966 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057398Jy sigma=1.244966 ! Fit after self-cal, rms=0.057366Jy sigma=1.244853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.57 mas, bmaj=8.934 mas, bpa=-24.57 degrees ! Estimated noise=0.653622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192226 Jy ! Component: 100 - total flux cleaned = 0.000291573 Jy ! Component: 150 - total flux cleaned = 0.000331224 Jy ! Component: 200 - total flux cleaned = 0.000347216 Jy ! Total flux subtracted in 200 components = 0.000347216 Jy ! Clean residual min=-0.003302 max=0.002990 Jy/beam ! Clean residual mean=-0.000015 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.377732 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 143 components and 0.377732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057361Jy sigma=1.244683 ! Fit after self-cal, rms=0.057357Jy sigma=1.244628 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 = 0.000228844 Jy ! Component: 100 - total flux cleaned = 0.000244575 Jy ! Component: 150 - total flux cleaned = 0.000287508 Jy ! Component: 200 - total flux cleaned = 0.000313559 Jy ! Total flux subtracted in 200 components = 0.000313559 Jy ! Clean residual min=-0.003267 max=0.003055 Jy/beam ! Clean residual mean=-0.000016 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.378046 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.378046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057358Jy sigma=1.244606 ! Fit after self-cal, rms=0.057357Jy sigma=1.244592 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=5.21 mas, bpa=-16.08 degrees ! Estimated noise=0.520796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.728 x 5.21 at -16.08 degrees (North through East) ! Clean map min=-0.0027026 max=0.27747 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=2.965 mas, bmaj=4.314 mas, bpa=-9.178 degrees ! Estimated noise=0.724629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210302 Jy ! Component: 100 - total flux cleaned = 0.266065 Jy ! Component: 150 - total flux cleaned = 0.295079 Jy ! Component: 200 - total flux cleaned = 0.313875 Jy ! Total flux subtracted in 200 components = 0.313875 Jy ! Clean residual min=-0.005807 max=0.010248 Jy/beam ! Clean residual mean=0.000021 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.313875 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 0.313875 Jy ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=5.21 mas, bpa=-16.08 degrees ! Estimated noise=0.520796 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 = 0.0175491 Jy ! Component: 100 - total flux cleaned = 0.0290076 Jy ! Component: 150 - total flux cleaned = 0.0370263 Jy ! Component: 200 - total flux cleaned = 0.0429933 Jy ! Total flux subtracted in 200 components = 0.0429933 Jy ! Clean residual min=-0.003921 max=0.003917 Jy/beam ! Clean residual mean=0.000010 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.356868 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 0.356868 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.57 mas, bmaj=8.934 mas, bpa=-24.57 degrees ! Estimated noise=0.653622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746582 Jy ! Component: 100 - total flux cleaned = 0.0119634 Jy ! Component: 150 - total flux cleaned = 0.01486 Jy ! Component: 200 - total flux cleaned = 0.0168286 Jy ! Total flux subtracted in 200 components = 0.0168286 Jy ! Clean residual min=-0.003774 max=0.003273 Jy/beam ! Clean residual mean=-0.000008 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.373697 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 = 0.00138516 Jy ! Component: 100 - total flux cleaned = 0.00237407 Jy ! Component: 150 - total flux cleaned = 0.00308639 Jy ! Component: 200 - total flux cleaned = 0.00341444 Jy ! Total flux subtracted in 200 components = 0.00341444 Jy ! Clean residual min=-0.003484 max=0.003048 Jy/beam ! Clean residual mean=-0.000014 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.377111 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 140 components and 0.377111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=5.21 mas, bpa=-16.08 degrees ! Estimated noise=0.520796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101689 Jy ! Component: 100 - total flux cleaned = 0.000231677 Jy ! Component: 150 - total flux cleaned = 0.000349324 Jy ! Component: 200 - total flux cleaned = 0.000455672 Jy ! Total flux subtracted in 200 components = 0.000455672 Jy ! Clean residual min=-0.002911 max=0.002792 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.377567 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 0.377567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057452Jy sigma=1.246931 ! Fit after self-cal, rms=0.057443Jy sigma=1.246763 wmodel /J1749+4321_S_map.mod ! wmodel: Unable to open new model file: /J1749+4321_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1749+4321_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.728 x 5.21 at -16.08 degrees (North through East) ! Clean map min=-0.0027901 max=0.27764 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1749+4321_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.277641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000664762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.718296 0.718296 1.43659 2.87318 5.74637 11.4927 22.9855 45.9709 91.9419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 417.655 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1749+4321_S_dfm.log closed on Thu May 19 20:29:52 2016