! Started logfile: /scr/pima/bg219h_uvs/J0237+2848_S_dfm.log on Thu May 19 22:04:23 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/bg219h_uvs/J0237+2848_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0237+2848_S_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915873 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 3 lines of history. ! ! Reading 2308 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 J0237+2848_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.192409Jy sigma=34.195647 ! Fit after self-cal, rms=1.142504Jy sigma=18.972580 ! 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=2.917 mas, bmaj=7.147 mas, bpa=20.49 degrees ! Estimated noise=1.07979 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 = 1.13543 Jy ! Component: 100 - total flux cleaned = 1.41092 Jy ! Total flux subtracted in 100 components = 1.41092 Jy ! Clean residual min=-0.202915 max=0.343489 Jy/beam ! Clean residual mean=0.000013 rms=0.064127 Jy/beam ! Combined flux in latest and established models = 1.41092 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.41092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.926849Jy sigma=19.399612 ! Fit after self-cal, rms=0.926591Jy sigma=19.397015 ! 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=3.432 mas, bmaj=7.654 mas, bpa=20.03 degrees ! Estimated noise=0.906318 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 = 0.148895 Jy ! Component: 100 - total flux cleaned = 0.226067 Jy ! Component: 150 - total flux cleaned = 0.228252 Jy ! Component: 200 - total flux cleaned = 0.23185 Jy ! Total flux subtracted in 200 components = 0.23185 Jy ! Clean residual min=-0.200503 max=0.391407 Jy/beam ! Clean residual mean=0.000212 rms=0.073995 Jy/beam ! Combined flux in latest and established models = 1.64277 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 1.64277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.859736Jy sigma=19.834921 ! Fit after self-cal, rms=0.859564Jy sigma=19.833004 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 7.654 at 20.03 degrees (North through East) ! Clean map min=-0.19518 max=1.4334 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.859564Jy sigma=19.833004 ! Fit after self-cal, rms=0.859564Jy sigma=19.833004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=7.654 mas, bpa=20.03 degrees ! Estimated noise=0.906318 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 (-37.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355914 Jy ! Component: 100 - total flux cleaned = 0.547119 Jy ! Component: 150 - total flux cleaned = 0.644499 Jy ! Component: 200 - total flux cleaned = 0.712189 Jy ! Total flux subtracted in 200 components = 0.712189 Jy ! Clean residual min=-0.163750 max=0.324473 Jy/beam ! Clean residual mean=0.000152 rms=0.053500 Jy/beam ! Combined flux in latest and established models = 2.35496 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 63 components and 2.35496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.746413Jy sigma=15.154231 ! Fit after self-cal, rms=0.720702Jy sigma=14.907561 ! Inverting map ! Added new window around map position (-12.5, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256262 Jy ! Component: 100 - total flux cleaned = 0.358348 Jy ! Component: 150 - total flux cleaned = 0.399838 Jy ! Component: 200 - total flux cleaned = 0.42802 Jy ! Total flux subtracted in 200 components = 0.42802 Jy ! Clean residual min=-0.149096 max=0.210880 Jy/beam ! Clean residual mean=0.000168 rms=0.041212 Jy/beam ! Combined flux in latest and established models = 2.78298 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 2.78298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.623128Jy sigma=12.104126 ! Fit after self-cal, rms=0.611678Jy sigma=11.872324 ! 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=0.611678Jy sigma=11.872324 ! Fit after self-cal, rms=0.611678Jy sigma=11.872324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=7.654 mas, bpa=20.03 degrees ! Estimated noise=0.906318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860826 Jy ! Component: 100 - total flux cleaned = 0.100279 Jy ! Component: 150 - total flux cleaned = 0.112739 Jy ! Component: 200 - total flux cleaned = 0.118375 Jy ! Total flux subtracted in 200 components = 0.118375 Jy ! Clean residual min=-0.128609 max=0.154960 Jy/beam ! Clean residual mean=0.000172 rms=0.036012 Jy/beam ! Combined flux in latest and established models = 2.90135 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 127 components and 2.90135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.582077Jy sigma=10.836897 ! Fit after self-cal, rms=0.579908Jy sigma=10.784138 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 = 0.0317266 Jy ! Component: 100 - total flux cleaned = 0.0316253 Jy ! Component: 150 - total flux cleaned = 0.0315937 Jy ! Component: 200 - total flux cleaned = 0.0362295 Jy ! Total flux subtracted in 200 components = 0.0362295 Jy ! Clean residual min=-0.128713 max=0.140193 Jy/beam ! Clean residual mean=0.000171 rms=0.033301 Jy/beam ! Combined flux in latest and established models = 2.93758 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 2.93758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.563357Jy sigma=10.180633 ! Fit after self-cal, rms=0.562463Jy sigma=10.160678 ! 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=0.562463Jy sigma=10.160678 ! Fit after self-cal, rms=0.562463Jy sigma=10.160678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=7.654 mas, bpa=20.03 degrees ! Estimated noise=0.906318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145465 Jy ! Component: 100 - total flux cleaned = 0.0166438 Jy ! Component: 150 - total flux cleaned = 0.0145411 Jy ! Component: 200 - total flux cleaned = 0.016454 Jy ! Total flux subtracted in 200 components = 0.016454 Jy ! Clean residual min=-0.125546 max=0.136827 Jy/beam ! Clean residual mean=0.000169 rms=0.031408 Jy/beam ! Combined flux in latest and established models = 2.95404 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 2.95404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.552108Jy sigma=9.732085 ! Fit after self-cal, rms=0.551804Jy sigma=9.721704 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026739 Jy ! Component: 100 - total flux cleaned = 0.0426544 Jy ! Component: 150 - total flux cleaned = 0.0544629 Jy ! Component: 200 - total flux cleaned = 0.0619804 Jy ! Total flux subtracted in 200 components = 0.0619804 Jy ! Clean residual min=-0.101923 max=0.104174 Jy/beam ! Clean residual mean=0.000127 rms=0.025735 Jy/beam ! Combined flux in latest and established models = 3.01602 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 180 components and 3.01602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503597Jy sigma=8.244573 ! Fit after self-cal, rms=0.499088Jy sigma=8.187888 ! 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=0.499088Jy sigma=8.187888 ! Fit after self-cal, rms=0.499088Jy sigma=8.187888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.136 mas, bmaj=9.97 mas, bpa=12.47 degrees ! Estimated noise=1.14278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449996 Jy ! Component: 100 - total flux cleaned = 0.050336 Jy ! Component: 150 - total flux cleaned = 0.0480473 Jy ! Component: 200 - total flux cleaned = 0.0459649 Jy ! Total flux subtracted in 200 components = 0.0459649 Jy ! Clean residual min=-0.100980 max=0.133525 Jy/beam ! Clean residual mean=0.000260 rms=0.031959 Jy/beam ! Combined flux in latest and established models = 3.06198 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 3.06198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.489329Jy sigma=7.881106 ! Fit after self-cal, rms=0.489230Jy sigma=7.865203 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 = 0.000622888 Jy ! Component: 100 - total flux cleaned = -0.00501366 Jy ! Component: 150 - total flux cleaned = -0.00851854 Jy ! Component: 200 - total flux cleaned = -0.0102038 Jy ! Total flux subtracted in 200 components = -0.0102038 Jy ! Clean residual min=-0.094700 max=0.120313 Jy/beam ! Clean residual mean=0.000252 rms=0.029785 Jy/beam ! Combined flux in latest and established models = 3.05178 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 221 components and 3.05178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483832Jy sigma=7.715680 ! Fit after self-cal, rms=0.483939Jy sigma=7.709054 ! 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=3.432 mas, bmaj=7.654 mas, bpa=20.03 degrees ! Estimated noise=0.906318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 7.654 at 20.03 degrees (North through East) ! Clean map min=-0.14923 max=1.3888 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483939Jy sigma=7.709054 ! Fit after self-cal, rms=0.482850Jy sigma=7.693438 ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.655 mas, bpa=20.03 degrees ! Estimated noise=0.90733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0155205 Jy ! Component: 100 - total flux cleaned = -0.0299818 Jy ! Component: 150 - total flux cleaned = -0.0355908 Jy ! Component: 200 - total flux cleaned = -0.039138 Jy ! Total flux subtracted in 200 components = -0.039138 Jy ! Clean residual min=-0.094554 max=0.088325 Jy/beam ! Clean residual mean=0.000121 rms=0.021972 Jy/beam ! Combined flux in latest and established models = 3.01264 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 243 components and 3.01264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466126Jy sigma=7.378965 ! Fit after self-cal, rms=0.465401Jy sigma=7.370909 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579827 Jy ! Component: 100 - total flux cleaned = -0.000983513 Jy ! Component: 150 - total flux cleaned = -0.000980843 Jy ! Component: 200 - total flux cleaned = 0.00191541 Jy ! Total flux subtracted in 200 components = 0.00191541 Jy ! Clean residual min=-0.091664 max=0.084020 Jy/beam ! Clean residual mean=0.000122 rms=0.021341 Jy/beam ! Combined flux in latest and established models = 3.01456 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 260 components and 3.01456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.455569Jy sigma=7.170374 ! Fit after self-cal, rms=0.455449Jy sigma=7.166670 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.455449Jy sigma=7.166670 ! Fit after self-cal, rms=0.455166Jy sigma=7.166027 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=2.917 mas, bmaj=7.148 mas, bpa=20.49 degrees ! Estimated noise=1.08062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11719 Jy ! Component: 100 - total flux cleaned = 1.54645 Jy ! Component: 150 - total flux cleaned = 1.80046 Jy ! Component: 200 - total flux cleaned = 1.99918 Jy ! Total flux subtracted in 200 components = 1.99918 Jy ! Clean residual min=-0.168774 max=0.241461 Jy/beam ! Clean residual mean=0.000041 rms=0.044593 Jy/beam ! Combined flux in latest and established models = 1.99918 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.99918 Jy ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.655 mas, bpa=20.04 degrees ! Estimated noise=0.907185 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) ! Added new window around map position (-41.5, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288835 Jy ! Component: 100 - total flux cleaned = 0.480162 Jy ! Component: 150 - total flux cleaned = 0.589897 Jy ! Component: 200 - total flux cleaned = 0.678675 Jy ! Total flux subtracted in 200 components = 0.678675 Jy ! Clean residual min=-0.128928 max=0.174884 Jy/beam ! Clean residual mean=0.000097 rms=0.033415 Jy/beam ! Combined flux in latest and established models = 2.67785 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 81 components and 2.67785 Jy ! Inverting map ! Added new window around map position (41, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12621 Jy ! Component: 100 - total flux cleaned = 0.183618 Jy ! Component: 150 - total flux cleaned = 0.233515 Jy ! Component: 200 - total flux cleaned = 0.274502 Jy ! Total flux subtracted in 200 components = 0.274502 Jy ! Clean residual min=-0.101079 max=0.121850 Jy/beam ! Clean residual mean=0.000092 rms=0.025949 Jy/beam ! Combined flux in latest and established models = 2.95236 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 118 components and 2.95236 Jy ! Inverting map ! Added new window around map position (-20.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108971 Jy ! Component: 100 - total flux cleaned = 0.147266 Jy ! Component: 150 - total flux cleaned = 0.177845 Jy ! Component: 200 - total flux cleaned = 0.197352 Jy ! Total flux subtracted in 200 components = 0.197352 Jy ! Clean residual min=-0.082112 max=0.092123 Jy/beam ! Clean residual mean=0.000104 rms=0.021741 Jy/beam ! Combined flux in latest and established models = 3.14971 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 3.14971 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=7.138 mas, bmaj=9.97 mas, bpa=12.47 degrees ! Estimated noise=1.14359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516782 Jy ! Component: 100 - total flux cleaned = 0.0573611 Jy ! Component: 150 - total flux cleaned = 0.0547137 Jy ! Component: 200 - total flux cleaned = 0.0503564 Jy ! Total flux subtracted in 200 components = 0.0503564 Jy ! Clean residual min=-0.074925 max=0.100214 Jy/beam ! Clean residual mean=0.000230 rms=0.024846 Jy/beam ! Combined flux in latest and established models = 3.20006 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 = -0.00378436 Jy ! Component: 100 - total flux cleaned = -0.00728159 Jy ! Component: 150 - total flux cleaned = -0.00898309 Jy ! Component: 200 - total flux cleaned = -0.0120677 Jy ! Total flux subtracted in 200 components = -0.0120677 Jy ! Clean residual min=-0.072594 max=0.095193 Jy/beam ! Clean residual mean=0.000214 rms=0.023129 Jy/beam ! Combined flux in latest and established models = 3.188 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 206 components and 3.188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.655 mas, bpa=20.04 degrees ! Estimated noise=0.907185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0243661 Jy ! Component: 100 - total flux cleaned = -0.0224638 Jy ! Component: 150 - total flux cleaned = -0.0151425 Jy ! Component: 200 - total flux cleaned = -0.00669895 Jy ! Total flux subtracted in 200 components = -0.00669895 Jy ! Clean residual min=-0.068593 max=0.078306 Jy/beam ! Clean residual mean=0.000092 rms=0.017800 Jy/beam ! Combined flux in latest and established models = 3.1813 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 234 components and 3.1813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.442738Jy sigma=6.373699 ! Fit after self-cal, rms=0.435772Jy sigma=6.309249 wmodel /J0237+2848_S_map.mod ! wmodel: Unable to open new model file: /J0237+2848_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0237+2848_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.655 at 20.04 degrees (North through East) ! Clean map min=-0.15651 max=1.3228 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0237+2848_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.32283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0176957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.01312 4.01312 8.02625 16.0525 32.105 64.21 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.053 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 74.754 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0237+2848_S_dfm.log closed on Thu May 19 22:04:26 2016