! Started logfile: /vlbi/uf001/uva//J0653+0508_S_dfm.log on Sun Jan 13 23:12:34 2019 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 /vlbi/uf001/uva//J0653+0508_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0653+0508_S_uva.fits ! AN table 1: 119 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.697946 visibilities/baseline/integration-bin. ! Found source: J0653+0508 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8970 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0653+0508_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005082Jy sigma=20.305941 ! Fit after self-cal, rms=0.946948Jy sigma=19.137783 ! 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=2.778 mas, bmaj=6.766 mas, bpa=0.6259 degrees ! Estimated noise=0.553653 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 = 0.0398641 Jy ! Component: 100 - total flux cleaned = 0.0529113 Jy ! Total flux subtracted in 100 components = 0.0529113 Jy ! Clean residual min=-0.003775 max=0.007821 Jy/beam ! Clean residual mean=0.000006 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0529113 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0529113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066323Jy sigma=1.293583 ! Fit after self-cal, rms=0.064595Jy sigma=1.258503 ! Inverting map ! Added new window around map position (-5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922126 Jy ! Component: 100 - total flux cleaned = 0.0152923 Jy ! Total flux subtracted in 100 components = 0.0152923 Jy ! Clean residual min=-0.003024 max=0.003920 Jy/beam ! Clean residual mean=0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0682037 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0682037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062830Jy sigma=1.221644 ! Fit after self-cal, rms=0.062723Jy sigma=1.219772 ! 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=3.236 mas, bmaj=7.539 mas, bpa=0.867 degrees ! Estimated noise=0.38141 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 = 0.00653794 Jy ! Component: 100 - total flux cleaned = 0.0107047 Jy ! Component: 150 - total flux cleaned = 0.0136679 Jy ! Component: 200 - total flux cleaned = 0.0158931 Jy ! Total flux subtracted in 200 components = 0.0158931 Jy ! Clean residual min=-0.002641 max=0.003139 Jy/beam ! Clean residual mean=0.000008 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0840968 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.0840968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061947Jy sigma=1.202865 ! Fit after self-cal, rms=0.061851Jy sigma=1.201135 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 7.539 at 0.867 degrees (North through East) ! Clean map min=-0.0024732 max=0.054199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.04 KP 1.02 ! LA 0.90 MK 1.01 NL 1.16 OV 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.09 KP 0.98 ! LA 0.86 MK 0.99 NL 1.15 OV 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.01 KP 1.00 ! LA 0.95 MK 0.93 NL 1.05 OV 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.061851Jy sigma=1.201135 ! Fit after self-cal, rms=0.062221Jy sigma=1.202692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.488 mas, bpa=0.6742 degrees ! Estimated noise=0.383582 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 = 0.00121614 Jy ! Component: 100 - total flux cleaned = 0.00151514 Jy ! Component: 150 - total flux cleaned = 0.00156812 Jy ! Component: 200 - total flux cleaned = 0.00159113 Jy ! Total flux subtracted in 200 components = 0.00159113 Jy ! Clean residual min=-0.002372 max=0.003091 Jy/beam ! Clean residual mean=0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0856879 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.0856879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062186Jy sigma=1.201918 ! Fit after self-cal, rms=0.062267Jy sigma=1.201399 ! 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. ! ! Fit before self-cal, rms=0.062267Jy sigma=1.201399 ! Fit after self-cal, rms=0.062437Jy sigma=1.197874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.498 mas, bpa=0.5522 degrees ! Estimated noise=0.384305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600981 Jy ! Component: 100 - total flux cleaned = 0.00067115 Jy ! Component: 150 - total flux cleaned = 0.000690372 Jy ! Component: 200 - total flux cleaned = 0.000690757 Jy ! Total flux subtracted in 200 components = 0.000690757 Jy ! Clean residual min=-0.002353 max=0.003070 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0863786 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0863786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062422Jy sigma=1.197514 ! Fit after self-cal, rms=0.062444Jy sigma=1.197225 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 (-18.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029803 Jy ! Component: 100 - total flux cleaned = 0.00481725 Jy ! Component: 150 - total flux cleaned = 0.00607571 Jy ! Component: 200 - total flux cleaned = 0.00697418 Jy ! Total flux subtracted in 200 components = 0.00697418 Jy ! Clean residual min=-0.001996 max=0.001886 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0933528 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 154 components and 0.0933528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062294Jy sigma=1.193529 ! Fit after self-cal, rms=0.062281Jy sigma=1.193085 ! 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. ! ! Fit before self-cal, rms=0.062281Jy sigma=1.193085 ! Fit after self-cal, rms=0.062210Jy sigma=1.192755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.518 mas, bpa=0.53 degrees ! Estimated noise=0.383209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121599 Jy ! Component: 100 - total flux cleaned = 0.00203279 Jy ! Component: 150 - total flux cleaned = 0.00248479 Jy ! Component: 200 - total flux cleaned = 0.00270284 Jy ! Total flux subtracted in 200 components = 0.00270284 Jy ! Clean residual min=-0.001868 max=0.001852 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0960557 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 176 components and 0.0960556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062182Jy sigma=1.192032 ! Fit after self-cal, rms=0.062191Jy sigma=1.191946 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 = 0.000486933 Jy ! Component: 100 - total flux cleaned = 0.000689026 Jy ! Component: 150 - total flux cleaned = 0.000815379 Jy ! Component: 200 - total flux cleaned = 0.000946616 Jy ! Total flux subtracted in 200 components = 0.000946616 Jy ! Clean residual min=-0.001844 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0970023 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 187 components and 0.0970023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062180Jy sigma=1.191720 ! Fit after self-cal, rms=0.062179Jy sigma=1.191701 ! 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. ! ! Fit before self-cal, rms=0.062179Jy sigma=1.191701 ! Fit after self-cal, rms=0.062175Jy sigma=1.191642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.962 mas, bmaj=10.69 mas, bpa=2.784 degrees ! Estimated noise=0.488761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913295 Jy ! Component: 100 - total flux cleaned = 0.00127197 Jy ! Component: 150 - total flux cleaned = 0.00140535 Jy ! Component: 200 - total flux cleaned = 0.00144125 Jy ! Total flux subtracted in 200 components = 0.00144125 Jy ! Clean residual min=-0.002130 max=0.002535 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0984435 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 192 components and 0.0984435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062173Jy sigma=1.191730 ! Fit after self-cal, rms=0.062171Jy sigma=1.191643 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 (-41.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189952 Jy ! Component: 100 - total flux cleaned = 0.00233574 Jy ! Component: 150 - total flux cleaned = 0.00281107 Jy ! Component: 200 - total flux cleaned = 0.00308578 Jy ! Total flux subtracted in 200 components = 0.00308578 Jy ! Clean residual min=-0.001770 max=0.001543 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.101529 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 225 components and 0.101529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062113Jy sigma=1.190437 ! Fit after self-cal, rms=0.062102Jy sigma=1.190289 ! 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=3.221 mas, bmaj=7.522 mas, bpa=0.5583 degrees ! Estimated noise=0.382939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 7.522 at 0.5583 degrees (North through East) ! Clean map min=-0.0016478 max=0.052376 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=6.827 mas, bpa=0.5243 degrees ! Estimated noise=0.550069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402941 Jy ! Component: 100 - total flux cleaned = 0.0551335 Jy ! Component: 150 - total flux cleaned = 0.0641106 Jy ! Component: 200 - total flux cleaned = 0.0701218 Jy ! Total flux subtracted in 200 components = 0.0701218 Jy ! Clean residual min=-0.002974 max=0.003307 Jy/beam ! Clean residual mean=0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0701218 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0701218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.522 mas, bpa=0.5583 degrees ! Estimated noise=0.382939 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 = 0.0056213 Jy ! Component: 100 - total flux cleaned = 0.0096255 Jy ! Component: 150 - total flux cleaned = 0.0126921 Jy ! Component: 200 - total flux cleaned = 0.01523 Jy ! Total flux subtracted in 200 components = 0.01523 Jy ! Clean residual min=-0.002371 max=0.002452 Jy/beam ! Clean residual mean=0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0853518 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.0853518 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=6.962 mas, bmaj=10.69 mas, bpa=2.784 degrees ! Estimated noise=0.488761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392735 Jy ! Component: 100 - total flux cleaned = 0.00670206 Jy ! Component: 150 - total flux cleaned = 0.00890308 Jy ! Component: 200 - total flux cleaned = 0.0106322 Jy ! Total flux subtracted in 200 components = 0.0106322 Jy ! Clean residual min=-0.002213 max=0.001671 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.095984 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 = 0.00108129 Jy ! Component: 100 - total flux cleaned = 0.00180296 Jy ! Component: 150 - total flux cleaned = 0.00248269 Jy ! Component: 200 - total flux cleaned = 0.0031323 Jy ! Total flux subtracted in 200 components = 0.0031323 Jy ! Clean residual min=-0.001972 max=0.001509 Jy/beam ! Clean residual mean=0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0991163 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 140 components and 0.0991163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.522 mas, bpa=0.5583 degrees ! Estimated noise=0.382939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773474 Jy ! Component: 100 - total flux cleaned = 0.00127509 Jy ! Component: 150 - total flux cleaned = 0.00176009 Jy ! Component: 200 - total flux cleaned = 0.00199982 Jy ! Total flux subtracted in 200 components = 0.00199982 Jy ! Clean residual min=-0.001832 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.101116 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 172 components and 0.101116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062122Jy sigma=1.190686 ! Fit after self-cal, rms=0.062112Jy sigma=1.190330 wmodel J0653+0508_S_map.mod ! Writing 172 model components to file: J0653+0508_S_map.mod wobs J0653+0508_S_uvs.fits ! Writing UV FITS file: J0653+0508_S_uvs.fits wwins J0653+0508_S_map.win ! wwins: Wrote 4 windows to J0653+0508_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263768 Jy ! Component: 100 - total flux cleaned = 5.82862e-06 Jy ! Component: 150 - total flux cleaned = 0.000261584 Jy ! Component: 200 - total flux cleaned = 0.000433793 Jy ! Component: 250 - total flux cleaned = 0.000434245 Jy ! Component: 300 - total flux cleaned = 0.000435116 Jy ! Component: 350 - total flux cleaned = 0.000458187 Jy ! Component: 400 - total flux cleaned = 0.00043683 Jy ! Component: 450 - total flux cleaned = 0.00045866 Jy ! Component: 500 - total flux cleaned = 0.000479414 Jy ! Component: 550 - total flux cleaned = 0.000418369 Jy ! Component: 600 - total flux cleaned = 0.000438671 Jy ! Component: 650 - total flux cleaned = 0.000360024 Jy ! Component: 700 - total flux cleaned = 0.000379758 Jy ! Component: 750 - total flux cleaned = 0.000398615 Jy ! Component: 800 - total flux cleaned = 0.000379862 Jy ! Component: 850 - total flux cleaned = 0.000434425 Jy ! Component: 900 - total flux cleaned = 0.00041583 Jy ! Component: 950 - total flux cleaned = 0.000345243 Jy ! Component: 1000 - total flux cleaned = 0.000380125 Jy ! Component: 1050 - total flux cleaned = 0.000397459 Jy ! Component: 1100 - total flux cleaned = 0.000329806 Jy ! Component: 1150 - total flux cleaned = 0.000363327 Jy ! Component: 1200 - total flux cleaned = 0.000330311 Jy ! Component: 1250 - total flux cleaned = 0.000330305 Jy ! Component: 1300 - total flux cleaned = 0.000282347 Jy ! Component: 1350 - total flux cleaned = 0.000250613 Jy ! Component: 1400 - total flux cleaned = 0.000203759 Jy ! Component: 1450 - total flux cleaned = 0.000141893 Jy ! Component: 1500 - total flux cleaned = 6.52644e-05 Jy ! Component: 1550 - total flux cleaned = 5.01568e-06 Jy ! Component: 1600 - total flux cleaned = -3.9876e-05 Jy ! Component: 1650 - total flux cleaned = -5.48132e-05 Jy ! Component: 1700 - total flux cleaned = -9.87689e-05 Jy ! Component: 1750 - total flux cleaned = -0.000113274 Jy ! Component: 1800 - total flux cleaned = -0.000156257 Jy ! Component: 1850 - total flux cleaned = -0.000241317 Jy ! Component: 1900 - total flux cleaned = -0.000269197 Jy ! Component: 1950 - total flux cleaned = -0.000283249 Jy ! Component: 2000 - total flux cleaned = -0.000379963 Jy ! Component: 2050 - total flux cleaned = -0.000407518 Jy ! Component: 2100 - total flux cleaned = -0.000502514 Jy ! Component: 2150 - total flux cleaned = -0.000556161 Jy ! Component: 2200 - total flux cleaned = -0.000582778 Jy ! Component: 2250 - total flux cleaned = -0.000688544 Jy ! Component: 2300 - total flux cleaned = -0.000714826 Jy ! Component: 2350 - total flux cleaned = -0.000779667 Jy ! Component: 2400 - total flux cleaned = -0.000844254 Jy ! Component: 2450 - total flux cleaned = -0.00092072 Jy ! Component: 2500 - total flux cleaned = -0.000996458 Jy ! Component: 2550 - total flux cleaned = -0.00103405 Jy ! Component: 2600 - total flux cleaned = -0.00113362 Jy ! Component: 2650 - total flux cleaned = -0.00117072 Jy ! Component: 2700 - total flux cleaned = -0.00119532 Jy ! Component: 2750 - total flux cleaned = -0.00130478 Jy ! Component: 2800 - total flux cleaned = -0.00134099 Jy ! Component: 2850 - total flux cleaned = -0.00138885 Jy ! Component: 2900 - total flux cleaned = -0.00142457 Jy ! Component: 2950 - total flux cleaned = -0.00148349 Jy ! Component: 3000 - total flux cleaned = -0.00155379 Jy ! Component: 3050 - total flux cleaned = -0.00156553 Jy ! Component: 3100 - total flux cleaned = -0.00165783 Jy ! Component: 3150 - total flux cleaned = -0.00170352 Jy ! Component: 3200 - total flux cleaned = -0.00173764 Jy ! Component: 3250 - total flux cleaned = -0.00178283 Jy ! Component: 3300 - total flux cleaned = -0.00182776 Jy ! Component: 3350 - total flux cleaned = -0.00189439 Jy ! Component: 3400 - total flux cleaned = -0.00191639 Jy ! Component: 3450 - total flux cleaned = -0.00193823 Jy ! Component: 3500 - total flux cleaned = -0.00195999 Jy ! Component: 3550 - total flux cleaned = -0.0020141 Jy ! Component: 3600 - total flux cleaned = -0.00202478 Jy ! Component: 3650 - total flux cleaned = -0.00205678 Jy ! Component: 3700 - total flux cleaned = -0.00210992 Jy ! Component: 3750 - total flux cleaned = -0.00217312 Jy ! Component: 3800 - total flux cleaned = -0.00218362 Jy ! Component: 3850 - total flux cleaned = -0.00222533 Jy ! Component: 3900 - total flux cleaned = -0.00227693 Jy ! Component: 3950 - total flux cleaned = -0.00226672 Jy ! Component: 4000 - total flux cleaned = -0.00227693 Jy ! Component: 4050 - total flux cleaned = -0.0023176 Jy ! Total flux subtracted in 4096 components = -0.0023377 Jy ! Clean residual min=-0.000593 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0987784 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 461 components and 0.0987784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0653+0508_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 7.522 at 0.5583 degrees (North through East) ! Clean map min=-0.0011725 max=0.05202 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0653+0508_S_map.fits wmodel /vlbi/uf001/uva//J0653+0508_S_map.mod ! Writing 461 model components to file: /vlbi/uf001/uva//J0653+0508_S_map.mod wobs /vlbi/uf001/uva//J0653+0508_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0653+0508_S_uvs.fits wwins /vlbi/uf001/uva//J0653+0508_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0653+0508_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0520202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05076 1.05076 2.10152 4.20305 8.4061 16.8122 33.6244 67.2488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.507 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0653+0508_S_dfm.log closed on Sun Jan 13 23:12:39 2019