! Started logfile: /scr/pima/bg219h_uvs/J0228+4212_S_dfm.log on Thu May 19 22:04:00 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/J0228+4212_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0228+4212_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814103 visibilities/baseline/integration-bin. ! Found source: J0228+4212 ! ! 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 7620 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 J0228+4212_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044921Jy sigma=25.450165 ! Fit after self-cal, rms=0.779651Jy sigma=19.020242 ! 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=3.12 mas, bmaj=4.062 mas, bpa=-19 degrees ! Estimated noise=0.583536 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 = 0.164607 Jy ! Component: 100 - total flux cleaned = 0.205903 Jy ! Total flux subtracted in 100 components = 0.205903 Jy ! Clean residual min=-0.008765 max=0.017769 Jy/beam ! Clean residual mean=-0.000001 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.205903 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.205903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071146Jy sigma=1.673950 ! Fit after self-cal, rms=0.071125Jy sigma=1.673406 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196333 Jy ! Component: 100 - total flux cleaned = 0.029955 Jy ! Total flux subtracted in 100 components = 0.029955 Jy ! Clean residual min=-0.006842 max=0.018371 Jy/beam ! Clean residual mean=-0.000003 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.235858 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.235858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064011Jy sigma=1.502060 ! Fit after self-cal, rms=0.064001Jy sigma=1.501642 ! Inverting map ! Added new window around map position (-7, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150883 Jy ! Component: 100 - total flux cleaned = 0.0224469 Jy ! Total flux subtracted in 100 components = 0.0224469 Jy ! Clean residual min=-0.005132 max=0.006894 Jy/beam ! Clean residual mean=-0.000002 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.258305 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.258305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059942Jy sigma=1.395402 ! Fit after self-cal, rms=0.059667Jy sigma=1.389758 ! 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=3.879 mas, bmaj=4.81 mas, bpa=-8.276 degrees ! Estimated noise=0.362921 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 = 0.00730383 Jy ! Component: 100 - total flux cleaned = 0.0119289 Jy ! Component: 150 - total flux cleaned = 0.0150268 Jy ! Component: 200 - total flux cleaned = 0.0170069 Jy ! Total flux subtracted in 200 components = 0.0170069 Jy ! Clean residual min=-0.003113 max=0.005657 Jy/beam ! Clean residual mean=-0.000010 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.275312 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.275312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058640Jy sigma=1.364398 ! Fit after self-cal, rms=0.058571Jy sigma=1.363155 ! Inverting map ! Added new window around map position (-13, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518727 Jy ! Component: 100 - total flux cleaned = 0.00761775 Jy ! Component: 150 - total flux cleaned = 0.00848158 Jy ! Component: 200 - total flux cleaned = 0.00871839 Jy ! Total flux subtracted in 200 components = 0.00871839 Jy ! Clean residual min=-0.002811 max=0.004242 Jy/beam ! Clean residual mean=-0.000007 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.28403 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.28403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058116Jy sigma=1.351280 ! Fit after self-cal, rms=0.058035Jy sigma=1.349666 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.879 x 4.81 at -8.276 degrees (North through East) ! Clean map min=-0.0026207 max=0.22104 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 0.98 FD 1.00* HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 1.04 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 1.09 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 0.97 ! LA 1.00 MK 1.01 NL 1.08 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.99 ! LA 0.95 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.058035Jy sigma=1.349666 ! Fit after self-cal, rms=0.057343Jy sigma=1.335695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=4.798 mas, bpa=-7.312 degrees ! Estimated noise=0.362318 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 = 0.00100602 Jy ! Component: 100 - total flux cleaned = 0.0011773 Jy ! Component: 150 - total flux cleaned = 0.00127439 Jy ! Component: 200 - total flux cleaned = 0.00119595 Jy ! Total flux subtracted in 200 components = 0.00119595 Jy ! Clean residual min=-0.002607 max=0.003190 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.285226 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.285226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057245Jy sigma=1.333009 ! Fit after self-cal, rms=0.057230Jy sigma=1.332848 ! 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=0.057230Jy sigma=1.332848 ! Fit after self-cal, rms=0.056621Jy sigma=1.315651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=4.792 mas, bpa=-7.831 degrees ! Estimated noise=0.362094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367391 Jy ! Component: 100 - total flux cleaned = 0.000673589 Jy ! Component: 150 - total flux cleaned = 0.000874519 Jy ! Component: 200 - total flux cleaned = 0.000939776 Jy ! Total flux subtracted in 200 components = 0.000939776 Jy ! Clean residual min=-0.001943 max=0.001816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.286166 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.286166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056541Jy sigma=1.313813 ! Fit after self-cal, rms=0.056543Jy sigma=1.313630 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 = 0.000476464 Jy ! Component: 100 - total flux cleaned = 0.000625383 Jy ! Component: 150 - total flux cleaned = 0.000653342 Jy ! Component: 200 - total flux cleaned = 0.000653629 Jy ! Total flux subtracted in 200 components = 0.000653629 Jy ! Clean residual min=-0.001961 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.28682 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.28682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056517Jy sigma=1.313015 ! Fit after self-cal, rms=0.056515Jy sigma=1.312989 ! 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=0.056515Jy sigma=1.312989 ! Fit after self-cal, rms=0.056512Jy sigma=1.312611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=4.791 mas, bpa=-7.87 degrees ! Estimated noise=0.362343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331093 Jy ! Component: 100 - total flux cleaned = 0.00053191 Jy ! Component: 150 - total flux cleaned = 0.000700786 Jy ! Component: 200 - total flux cleaned = 0.000764813 Jy ! Total flux subtracted in 200 components = 0.000764813 Jy ! Clean residual min=-0.001917 max=0.001714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.287585 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.287585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056486Jy sigma=1.312034 ! Fit after self-cal, rms=0.056484Jy sigma=1.312006 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 = 0.000252266 Jy ! Component: 100 - total flux cleaned = 0.000290698 Jy ! Component: 150 - total flux cleaned = 0.000308615 Jy ! Component: 200 - total flux cleaned = 0.000308346 Jy ! Total flux subtracted in 200 components = 0.000308346 Jy ! Clean residual min=-0.001922 max=0.001696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.287893 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.287893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056473Jy sigma=1.311743 ! Fit after self-cal, rms=0.056472Jy sigma=1.311736 ! 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=0.056472Jy sigma=1.311736 ! Fit after self-cal, rms=0.056481Jy sigma=1.311616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.504 mas, bmaj=8.619 mas, bpa=4.858 degrees ! Estimated noise=0.452503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685705 Jy ! Component: 100 - total flux cleaned = 0.000814089 Jy ! Component: 150 - total flux cleaned = 0.000890352 Jy ! Component: 200 - total flux cleaned = 0.000944075 Jy ! Total flux subtracted in 200 components = 0.000944075 Jy ! Clean residual min=-0.002045 max=0.002514 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.288837 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 115 components and 0.288837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056478Jy sigma=1.311577 ! Fit after self-cal, rms=0.056476Jy sigma=1.311558 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 (70, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193334 Jy ! Component: 100 - total flux cleaned = 0.0025314 Jy ! Component: 150 - total flux cleaned = 0.00305601 Jy ! Component: 200 - total flux cleaned = 0.00333463 Jy ! Total flux subtracted in 200 components = 0.00333463 Jy ! Clean residual min=-0.001674 max=0.001531 Jy/beam ! Clean residual mean=-0.000010 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.292172 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 155 components and 0.292172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056441Jy sigma=1.310615 ! Fit after self-cal, rms=0.056436Jy sigma=1.310485 ! 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=3.881 mas, bmaj=4.79 mas, bpa=-7.873 degrees ! Estimated noise=0.36249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 4.79 at -7.873 degrees (North through East) ! Clean map min=-0.0016865 max=0.22057 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=3.128 mas, bmaj=4.048 mas, bpa=-18.74 degrees ! Estimated noise=0.582961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164262 Jy ! Component: 100 - total flux cleaned = 0.205328 Jy ! Component: 150 - total flux cleaned = 0.226968 Jy ! Component: 200 - total flux cleaned = 0.241404 Jy ! Total flux subtracted in 200 components = 0.241404 Jy ! Clean residual min=-0.005414 max=0.007873 Jy/beam ! Clean residual mean=-0.000003 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.241404 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.241404 Jy ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=4.79 mas, bpa=-7.873 degrees ! Estimated noise=0.36249 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 = 0.0131174 Jy ! Component: 100 - total flux cleaned = 0.0217422 Jy ! Component: 150 - total flux cleaned = 0.0277953 Jy ! Component: 200 - total flux cleaned = 0.0322283 Jy ! Total flux subtracted in 200 components = 0.0322283 Jy ! Clean residual min=-0.002496 max=0.002540 Jy/beam ! Clean residual mean=-0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.273633 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.273633 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=7.504 mas, bmaj=8.619 mas, bpa=4.858 degrees ! Estimated noise=0.452503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517315 Jy ! Component: 100 - total flux cleaned = 0.00841652 Jy ! Component: 150 - total flux cleaned = 0.0108472 Jy ! Component: 200 - total flux cleaned = 0.0127208 Jy ! Total flux subtracted in 200 components = 0.0127208 Jy ! Clean residual min=-0.001972 max=0.001945 Jy/beam ! Clean residual mean=-0.000012 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.286354 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 = 0.00114507 Jy ! Component: 100 - total flux cleaned = 0.00211555 Jy ! Component: 150 - total flux cleaned = 0.00300126 Jy ! Component: 200 - total flux cleaned = 0.00373342 Jy ! Total flux subtracted in 200 components = 0.00373342 Jy ! Clean residual min=-0.001726 max=0.001725 Jy/beam ! Clean residual mean=-0.000011 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.290087 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 140 components and 0.290087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=4.79 mas, bpa=-7.873 degrees ! Estimated noise=0.36249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305726 Jy ! Component: 100 - total flux cleaned = 0.000412728 Jy ! Component: 150 - total flux cleaned = 0.000731684 Jy ! Component: 200 - total flux cleaned = 0.00109809 Jy ! Total flux subtracted in 200 components = 0.00109809 Jy ! Clean residual min=-0.001742 max=0.001723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.291185 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.291185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056495Jy sigma=1.311325 ! Fit after self-cal, rms=0.056487Jy sigma=1.311176 wmodel /J0228+4212_S_map.mod ! wmodel: Unable to open new model file: /J0228+4212_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0228+4212_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 4.79 at -7.873 degrees (North through East) ! Clean map min=-0.0016838 max=0.22094 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0228+4212_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527715 0.527715 1.05543 2.11086 4.22172 8.44344 16.8869 33.7738 67.5475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.488 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0228+4212_S_dfm.log closed on Thu May 19 22:04:03 2016