! Started logfile: /scr/pima/bg219b_uvs/J1531+7206_S_dfm.log on Thu May 19 20:24:23 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/J1531+7206_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1531+7206_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J1531+7206 ! ! 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 4260 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 J1531+7206_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092611Jy sigma=23.818651 ! Fit after self-cal, rms=0.608999Jy sigma=13.285178 ! 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=3.305 mas, bmaj=3.903 mas, bpa=-59.97 degrees ! Estimated noise=0.76544 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 = 0.293679 Jy ! Component: 100 - total flux cleaned = 0.379166 Jy ! Total flux subtracted in 100 components = 0.379166 Jy ! Clean residual min=-0.010886 max=0.034665 Jy/beam ! Clean residual mean=-0.000069 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.379166 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.379166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089796Jy sigma=1.898270 ! Fit after self-cal, rms=0.089685Jy sigma=1.895870 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365119 Jy ! Component: 100 - total flux cleaned = 0.0567328 Jy ! Total flux subtracted in 100 components = 0.0567328 Jy ! Clean residual min=-0.006258 max=0.010181 Jy/beam ! Clean residual mean=-0.000034 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.435898 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.435898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067537Jy sigma=1.411815 ! Fit after self-cal, rms=0.067463Jy sigma=1.410294 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121047 Jy ! Component: 100 - total flux cleaned = 0.0192748 Jy ! Total flux subtracted in 100 components = 0.0192748 Jy ! Clean residual min=-0.005556 max=0.007532 Jy/beam ! Clean residual mean=-0.000022 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.455173 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.455173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064194Jy sigma=1.339787 ! Fit after self-cal, rms=0.064179Jy sigma=1.339411 ! 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=4.292 mas, bmaj=4.4 mas, bpa=-58.45 degrees ! Estimated noise=0.555561 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, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103121 Jy ! Component: 100 - total flux cleaned = 0.0165186 Jy ! Component: 150 - total flux cleaned = 0.0209273 Jy ! Component: 200 - total flux cleaned = 0.0241686 Jy ! Total flux subtracted in 200 components = 0.0241686 Jy ! Clean residual min=-0.004156 max=0.004914 Jy/beam ! Clean residual mean=-0.000052 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.479342 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.479342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062260Jy sigma=1.298061 ! Fit after self-cal, rms=0.062124Jy sigma=1.295087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.292 x 4.4 at -58.45 degrees (North through East) ! Clean map min=-0.0037897 max=0.38998 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 0.99 HN 0.99 KP 0.97 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 0.98 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.01 ! LA 0.94 MK 1.03 NL 1.00 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.00 ! LA 0.98 MK 1.04 NL 1.03 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.062124Jy sigma=1.295087 ! Fit after self-cal, rms=0.059931Jy sigma=1.260131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=4.403 mas, bpa=-57.87 degrees ! Estimated noise=0.553432 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 = 0.00256871 Jy ! Component: 100 - total flux cleaned = 0.0029557 Jy ! Component: 150 - total flux cleaned = 0.00316401 Jy ! Component: 200 - total flux cleaned = 0.00334362 Jy ! Total flux subtracted in 200 components = 0.00334362 Jy ! Clean residual min=-0.003811 max=0.003672 Jy/beam ! Clean residual mean=-0.000029 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.482685 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.482685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059767Jy sigma=1.256906 ! Fit after self-cal, rms=0.059749Jy sigma=1.256486 ! 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=0.059749Jy sigma=1.256486 ! Fit after self-cal, rms=0.059284Jy sigma=1.241556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.307 mas, bmaj=4.409 mas, bpa=-56.54 degrees ! Estimated noise=0.553762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596426 Jy ! Component: 100 - total flux cleaned = 0.000749671 Jy ! Component: 150 - total flux cleaned = 0.000909859 Jy ! Component: 200 - total flux cleaned = 0.00107592 Jy ! Total flux subtracted in 200 components = 0.00107592 Jy ! Clean residual min=-0.002825 max=0.002810 Jy/beam ! Clean residual mean=-0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.483761 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.483761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059208Jy sigma=1.240213 ! Fit after self-cal, rms=0.059209Jy sigma=1.240060 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 = 0.000106322 Jy ! Component: 100 - total flux cleaned = 0.000136734 Jy ! Component: 150 - total flux cleaned = 0.00019189 Jy ! Component: 200 - total flux cleaned = 0.000290926 Jy ! Total flux subtracted in 200 components = 0.000290926 Jy ! Clean residual min=-0.002798 max=0.002764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.484052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.484052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059178Jy sigma=1.239573 ! Fit after self-cal, rms=0.059179Jy sigma=1.239517 ! 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=0.059179Jy sigma=1.239517 ! Fit after self-cal, rms=0.059150Jy sigma=1.239282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.309 mas, bmaj=4.411 mas, bpa=-55.96 degrees ! Estimated noise=0.553329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337476 Jy ! Component: 100 - total flux cleaned = -0.000243108 Jy ! Component: 150 - total flux cleaned = -0.000190732 Jy ! Component: 200 - total flux cleaned = -0.000191083 Jy ! Total flux subtracted in 200 components = -0.000191083 Jy ! Clean residual min=-0.002749 max=0.002802 Jy/beam ! Clean residual mean=0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.483861 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.483861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059119Jy sigma=1.238794 ! Fit after self-cal, rms=0.059120Jy sigma=1.238757 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 = -7.33444e-06 Jy ! Component: 100 - total flux cleaned = -7.65219e-06 Jy ! Component: 150 - total flux cleaned = 3.75784e-05 Jy ! Component: 200 - total flux cleaned = 5.90157e-05 Jy ! Total flux subtracted in 200 components = 5.90157e-05 Jy ! Clean residual min=-0.002738 max=0.002764 Jy/beam ! Clean residual mean=0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.48392 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.48392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059102Jy sigma=1.238458 ! Fit after self-cal, rms=0.059103Jy sigma=1.238446 ! 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=0.059103Jy sigma=1.238446 ! Fit after self-cal, rms=0.059074Jy sigma=1.238342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.212 mas, bmaj=8.621 mas, bpa=61.74 degrees ! Estimated noise=0.707802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176308 Jy ! Component: 100 - total flux cleaned = 0.000200538 Jy ! Component: 150 - total flux cleaned = 0.000273664 Jy ! Component: 200 - total flux cleaned = 0.000354914 Jy ! Total flux subtracted in 200 components = 0.000354914 Jy ! Clean residual min=-0.002821 max=0.002913 Jy/beam ! Clean residual mean=0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.484275 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.484275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059065Jy sigma=1.238186 ! Fit after self-cal, rms=0.059065Jy sigma=1.238174 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 = 6.2889e-05 Jy ! Component: 100 - total flux cleaned = 8.16164e-05 Jy ! Component: 150 - total flux cleaned = 9.95128e-05 Jy ! Component: 200 - total flux cleaned = 0.000116255 Jy ! Total flux subtracted in 200 components = 0.000116255 Jy ! Clean residual min=-0.002812 max=0.002887 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.484391 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.484391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059062Jy sigma=1.238134 ! Fit after self-cal, rms=0.059062Jy sigma=1.238130 ! 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=4.312 mas, bmaj=4.413 mas, bpa=-55.62 degrees ! Estimated noise=0.552952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.312 x 4.413 at -55.62 degrees (North through East) ! Clean map min=-0.0026023 max=0.38836 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=3.315 mas, bmaj=3.916 mas, bpa=-59.59 degrees ! Estimated noise=0.765227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293413 Jy ! Component: 100 - total flux cleaned = 0.378761 Jy ! Component: 150 - total flux cleaned = 0.414389 Jy ! Component: 200 - total flux cleaned = 0.433694 Jy ! Total flux subtracted in 200 components = 0.433694 Jy ! Clean residual min=-0.005395 max=0.009640 Jy/beam ! Clean residual mean=-0.000021 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.433694 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.433694 Jy ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=4.413 mas, bpa=-55.62 degrees ! Estimated noise=0.552952 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 = 0.0160092 Jy ! Component: 100 - total flux cleaned = 0.0260061 Jy ! Component: 150 - total flux cleaned = 0.0326281 Jy ! Component: 200 - total flux cleaned = 0.0372671 Jy ! Total flux subtracted in 200 components = 0.0372671 Jy ! Clean residual min=-0.003276 max=0.003216 Jy/beam ! Clean residual mean=-0.000019 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.470962 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.470961 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=8.212 mas, bmaj=8.621 mas, bpa=61.74 degrees ! Estimated noise=0.707802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517218 Jy ! Component: 100 - total flux cleaned = 0.00802502 Jy ! Component: 150 - total flux cleaned = 0.00977642 Jy ! Component: 200 - total flux cleaned = 0.0109574 Jy ! Total flux subtracted in 200 components = 0.0109574 Jy ! Clean residual min=-0.002803 max=0.002938 Jy/beam ! Clean residual mean=-0.000005 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.481919 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 = 0.000826516 Jy ! Component: 100 - total flux cleaned = 0.00141228 Jy ! Component: 150 - total flux cleaned = 0.00183005 Jy ! Component: 200 - total flux cleaned = 0.00202214 Jy ! Total flux subtracted in 200 components = 0.00202214 Jy ! Clean residual min=-0.002823 max=0.002876 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.483941 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.483941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=4.413 mas, bpa=-55.62 degrees ! Estimated noise=0.552952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495856 Jy ! Component: 100 - total flux cleaned = 0.000448811 Jy ! Component: 150 - total flux cleaned = 0.000363947 Jy ! Component: 200 - total flux cleaned = 0.00025083 Jy ! Total flux subtracted in 200 components = 0.00025083 Jy ! Clean residual min=-0.002644 max=0.002765 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.484192 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.484192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059124Jy sigma=1.239918 ! Fit after self-cal, rms=0.059121Jy sigma=1.239803 wmodel /J1531+7206_S_map.mod ! wmodel: Unable to open new model file: /J1531+7206_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1531+7206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.312 x 4.413 at -55.62 degrees (North through East) ! Clean map min=-0.002545 max=0.38804 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1531+7206_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000670317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518238 0.518238 1.03648 2.07295 4.1459 8.2918 16.5836 33.1672 66.3344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 578.884 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1531+7206_S_dfm.log closed on Thu May 19 20:24:26 2016