! Started logfile: /scr/pima/bg219b_uvs/J1835+3241_S_dfm.log on Thu May 19 20:30:50 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/J1835+3241_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1835+3241_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.810494 visibilities/baseline/integration-bin. ! Found source: J1835+3241 ! ! 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 5252 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 J1835+3241_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030022Jy sigma=24.770114 ! Fit after self-cal, rms=0.781334Jy sigma=19.019892 ! 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=3.131 mas, bmaj=4.903 mas, bpa=-4.865 degrees ! Estimated noise=0.620438 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 = 0.156882 Jy ! Component: 100 - total flux cleaned = 0.2081 Jy ! Total flux subtracted in 100 components = 0.2081 Jy ! Clean residual min=-0.009280 max=0.024616 Jy/beam ! Clean residual mean=-0.000077 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.2081 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.2081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084732Jy sigma=1.901640 ! Fit after self-cal, rms=0.084650Jy sigma=1.900314 ! Inverting map ! Added new window around map position (4.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283922 Jy ! Component: 100 - total flux cleaned = 0.0462681 Jy ! Total flux subtracted in 100 components = 0.0462681 Jy ! Clean residual min=-0.006866 max=0.010497 Jy/beam ! Clean residual mean=-0.000040 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.254369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.254369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069168Jy sigma=1.521119 ! Fit after self-cal, rms=0.068822Jy sigma=1.514109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131562 Jy ! Component: 100 - total flux cleaned = 0.0218903 Jy ! Total flux subtracted in 100 components = 0.0218903 Jy ! Clean residual min=-0.005519 max=0.007287 Jy/beam ! Clean residual mean=-0.000022 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.276259 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.276259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064602Jy sigma=1.414164 ! Fit after self-cal, rms=0.064426Jy sigma=1.410705 ! 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=3.636 mas, bmaj=5.887 mas, bpa=-1.309 degrees ! Estimated noise=0.44804 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 = 0.0104574 Jy ! Component: 100 - total flux cleaned = 0.016271 Jy ! Component: 150 - total flux cleaned = 0.019887 Jy ! Component: 200 - total flux cleaned = 0.0222753 Jy ! Total flux subtracted in 200 components = 0.0222753 Jy ! Clean residual min=-0.004579 max=0.006621 Jy/beam ! Clean residual mean=-0.000008 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.298534 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.298534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062399Jy sigma=1.369641 ! Fit after self-cal, rms=0.062242Jy sigma=1.366168 ! Inverting map ! Added new window around map position (10, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677905 Jy ! Component: 100 - total flux cleaned = 0.00948458 Jy ! Component: 150 - total flux cleaned = 0.00969036 Jy ! Component: 200 - total flux cleaned = 0.00986372 Jy ! Total flux subtracted in 200 components = 0.00986372 Jy ! Clean residual min=-0.004198 max=0.003533 Jy/beam ! Clean residual mean=-0.000004 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.308398 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.308398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061458Jy sigma=1.350787 ! Fit after self-cal, rms=0.061323Jy sigma=1.347553 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 5.887 at -1.309 degrees (North through East) ! Clean map min=-0.0036034 max=0.20796 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 0.96 FD 0.98 HN 1.00 KP 0.99 ! LA 1.02 MK 1.01 NL 1.00 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 1.00 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.02 NL 1.01 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 KP 0.99 ! LA 0.98 MK 0.98 NL 1.00 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.061323Jy sigma=1.347553 ! Fit after self-cal, rms=0.060316Jy sigma=1.335427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=5.886 mas, bpa=-1.149 degrees ! Estimated noise=0.448224 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 = 0.00169655 Jy ! Component: 100 - total flux cleaned = 0.00239357 Jy ! Component: 150 - total flux cleaned = 0.00286034 Jy ! Component: 200 - total flux cleaned = 0.00309668 Jy ! Total flux subtracted in 200 components = 0.00309668 Jy ! Clean residual min=-0.003228 max=0.003054 Jy/beam ! Clean residual mean=-0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.311494 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.311494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060196Jy sigma=1.333187 ! Fit after self-cal, rms=0.060175Jy sigma=1.332812 ! 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=0.060175Jy sigma=1.332812 ! Fit after self-cal, rms=0.059400Jy sigma=1.317352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=5.895 mas, bpa=-1.311 degrees ! Estimated noise=0.448497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074726 Jy ! Component: 100 - total flux cleaned = 0.000944593 Jy ! Component: 150 - total flux cleaned = 0.00102882 Jy ! Component: 200 - total flux cleaned = 0.00109853 Jy ! Total flux subtracted in 200 components = 0.00109853 Jy ! Clean residual min=-0.002509 max=0.002241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.312593 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.312593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059325Jy sigma=1.315737 ! Fit after self-cal, rms=0.059313Jy sigma=1.315491 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 = 0.000356088 Jy ! Component: 100 - total flux cleaned = 0.000647604 Jy ! Component: 150 - total flux cleaned = 0.000702799 Jy ! Component: 200 - total flux cleaned = 0.000703923 Jy ! Total flux subtracted in 200 components = 0.000703923 Jy ! Clean residual min=-0.002406 max=0.002142 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.313297 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.313297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059281Jy sigma=1.314740 ! Fit after self-cal, rms=0.059275Jy sigma=1.314644 ! 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=0.059275Jy sigma=1.314644 ! Fit after self-cal, rms=0.059377Jy sigma=1.314469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=5.901 mas, bpa=-1.304 degrees ! Estimated noise=0.448923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601426 Jy ! Component: 100 - total flux cleaned = 0.000749843 Jy ! Component: 150 - total flux cleaned = 0.000877763 Jy ! Component: 200 - total flux cleaned = 0.000948358 Jy ! Total flux subtracted in 200 components = 0.000948358 Jy ! Clean residual min=-0.002334 max=0.002075 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.314245 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.314245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059349Jy sigma=1.313889 ! Fit after self-cal, rms=0.059346Jy sigma=1.313820 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 = 0.000248938 Jy ! Component: 100 - total flux cleaned = 0.000435119 Jy ! Component: 150 - total flux cleaned = 0.000477377 Jy ! Component: 200 - total flux cleaned = 0.000517212 Jy ! Total flux subtracted in 200 components = 0.000517212 Jy ! Clean residual min=-0.002259 max=0.002040 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.314762 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.314762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059331Jy sigma=1.313433 ! Fit after self-cal, rms=0.059328Jy sigma=1.313396 ! 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=0.059328Jy sigma=1.313396 ! Fit after self-cal, rms=0.059421Jy sigma=1.313330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.141 mas, bmaj=9.193 mas, bpa=4.4 degrees ! Estimated noise=0.568462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958061 Jy ! Component: 100 - total flux cleaned = 0.00102509 Jy ! Component: 150 - total flux cleaned = 0.00103856 Jy ! Component: 200 - total flux cleaned = 0.0010623 Jy ! Total flux subtracted in 200 components = 0.0010623 Jy ! Clean residual min=-0.002474 max=0.002093 Jy/beam ! Clean residual mean=-0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.315825 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.315825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059418Jy sigma=1.313363 ! Fit after self-cal, rms=0.059414Jy sigma=1.313273 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 = 7.13432e-05 Jy ! Component: 100 - total flux cleaned = 0.000183921 Jy ! Component: 150 - total flux cleaned = 0.000205105 Jy ! Component: 200 - total flux cleaned = 0.00020538 Jy ! Total flux subtracted in 200 components = 0.00020538 Jy ! Clean residual min=-0.002432 max=0.002059 Jy/beam ! Clean residual mean=-0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.31603 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 165 components and 0.31603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059414Jy sigma=1.313225 ! Fit after self-cal, rms=0.059411Jy sigma=1.313190 ! 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=3.63 mas, bmaj=5.905 mas, bpa=-1.293 degrees ! Estimated noise=0.449339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 5.905 at -1.293 degrees (North through East) ! Clean map min=-0.0021318 max=0.2074 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=3.123 mas, bmaj=4.924 mas, bpa=-4.828 degrees ! Estimated noise=0.621203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156663 Jy ! Component: 100 - total flux cleaned = 0.20967 Jy ! Component: 150 - total flux cleaned = 0.240228 Jy ! Component: 200 - total flux cleaned = 0.258989 Jy ! Total flux subtracted in 200 components = 0.258989 Jy ! Clean residual min=-0.004682 max=0.010070 Jy/beam ! Clean residual mean=-0.000042 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.258989 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.258989 Jy ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.905 mas, bpa=-1.293 degrees ! Estimated noise=0.449339 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 = 0.0180403 Jy ! Component: 100 - total flux cleaned = 0.0293971 Jy ! Component: 150 - total flux cleaned = 0.0370705 Jy ! Component: 200 - total flux cleaned = 0.0424275 Jy ! Total flux subtracted in 200 components = 0.0424275 Jy ! Clean residual min=-0.002677 max=0.003037 Jy/beam ! Clean residual mean=-0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.301416 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.301416 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=8.141 mas, bmaj=9.193 mas, bpa=4.4 degrees ! Estimated noise=0.568462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604728 Jy ! Component: 100 - total flux cleaned = 0.00929041 Jy ! Component: 150 - total flux cleaned = 0.0112863 Jy ! Component: 200 - total flux cleaned = 0.0125967 Jy ! Total flux subtracted in 200 components = 0.0125967 Jy ! Clean residual min=-0.002475 max=0.002005 Jy/beam ! Clean residual mean=-0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.314013 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 = 0.000522581 Jy ! Component: 100 - total flux cleaned = 0.000866711 Jy ! Component: 150 - total flux cleaned = 0.00115948 Jy ! Component: 200 - total flux cleaned = 0.00137285 Jy ! Total flux subtracted in 200 components = 0.00137285 Jy ! Clean residual min=-0.002419 max=0.002014 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.315386 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 135 components and 0.315386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.905 mas, bpa=-1.293 degrees ! Estimated noise=0.449339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77383e-06 Jy ! Component: 100 - total flux cleaned = -0.000149962 Jy ! Component: 150 - total flux cleaned = -0.000268615 Jy ! Component: 200 - total flux cleaned = -0.000269748 Jy ! Total flux subtracted in 200 components = -0.000269748 Jy ! Clean residual min=-0.002199 max=0.001973 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.315116 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 146 components and 0.315116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059456Jy sigma=1.314205 ! Fit after self-cal, rms=0.059444Jy sigma=1.313887 wmodel /J1835+3241_S_map.mod ! wmodel: Unable to open new model file: /J1835+3241_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1835+3241_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 5.905 at -1.293 degrees (North through East) ! Clean map min=-0.0021166 max=0.20763 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1835+3241_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000535166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773262 0.773262 1.54652 3.09305 6.18609 12.3722 24.7444 49.4887 98.9775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.967 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1835+3241_S_dfm.log closed on Thu May 19 20:30:52 2016