! Started logfile: /vlbi/uf001/uva//J2301+0609_S_dfm.log on Mon Jan 14 06:30:37 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//J2301+0609_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2301+0609_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965079 visibilities/baseline/integration-bin. ! Found source: J2301+0609 ! ! 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 5472 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 J2301+0609_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048587Jy sigma=18.389344 ! Fit after self-cal, rms=0.694501Jy sigma=11.993710 ! 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=2.852 mas, bmaj=6.742 mas, bpa=-2.49 degrees ! Estimated noise=0.705898 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 = 0.242978 Jy ! Component: 100 - total flux cleaned = 0.296082 Jy ! Total flux subtracted in 100 components = 0.296082 Jy ! Clean residual min=-0.010180 max=0.015861 Jy/beam ! Clean residual mean=0.000065 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 0.296082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.296082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088641Jy sigma=1.466112 ! Fit after self-cal, rms=0.088639Jy sigma=1.466031 ! 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=3.382 mas, bmaj=7.414 mas, bpa=-2.141 degrees ! Estimated noise=0.602426 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 = 0.0188391 Jy ! Component: 100 - total flux cleaned = 0.0272929 Jy ! Component: 150 - total flux cleaned = 0.031346 Jy ! Component: 200 - total flux cleaned = 0.0322593 Jy ! Total flux subtracted in 200 components = 0.0322593 Jy ! Clean residual min=-0.008629 max=0.009600 Jy/beam ! Clean residual mean=0.000120 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.328341 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 0.328341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086027Jy sigma=1.383032 ! Fit after self-cal, rms=0.086018Jy sigma=1.382714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 7.414 at -2.141 degrees (North through East) ! Clean map min=-0.0082859 max=0.31448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 0.97 ! LA 0.96 MK 1.02 NL 0.97 OV 0.97 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.98 KP 0.98 ! LA 0.99 MK 1.07 NL 0.96 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.98 ! LA 0.96 MK 1.04 NL 0.98 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.086018Jy sigma=1.382714 ! Fit after self-cal, rms=0.084152Jy sigma=1.343732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=7.465 mas, bpa=-1.924 degrees ! Estimated noise=0.594198 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 = -0.00435569 Jy ! Component: 100 - total flux cleaned = -0.00535452 Jy ! Component: 150 - total flux cleaned = -0.00552251 Jy ! Component: 200 - total flux cleaned = -0.00572582 Jy ! Total flux subtracted in 200 components = -0.00572582 Jy ! Clean residual min=-0.007509 max=0.008241 Jy/beam ! Clean residual mean=0.000100 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.322615 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.322615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083676Jy sigma=1.341740 ! Fit after self-cal, rms=0.083712Jy sigma=1.341643 ! 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=0.083712Jy sigma=1.341643 ! Fit after self-cal, rms=0.078689Jy sigma=1.154874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=7.452 mas, bpa=-2.094 degrees ! Estimated noise=0.594183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623419 Jy ! Component: 100 - total flux cleaned = 0.000829385 Jy ! Component: 150 - total flux cleaned = 0.000915581 Jy ! Component: 200 - total flux cleaned = 0.000951829 Jy ! Total flux subtracted in 200 components = 0.000951829 Jy ! Clean residual min=-0.002765 max=0.003264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.323567 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.323567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078673Jy sigma=1.154367 ! Fit after self-cal, rms=0.078842Jy sigma=1.154001 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 (-0.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248263 Jy ! Component: 100 - total flux cleaned = 0.00281395 Jy ! Component: 150 - total flux cleaned = 0.00296039 Jy ! Component: 200 - total flux cleaned = 0.00288116 Jy ! Total flux subtracted in 200 components = 0.00288116 Jy ! Clean residual min=-0.002482 max=0.002931 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.326448 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.326448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078726Jy sigma=1.151387 ! Fit after self-cal, rms=0.078728Jy sigma=1.151304 ! 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=0.078728Jy sigma=1.151304 ! Fit after self-cal, rms=0.079191Jy sigma=1.149388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=7.444 mas, bpa=-2.154 degrees ! Estimated noise=0.593789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757256 Jy ! Component: 100 - total flux cleaned = 0.000981879 Jy ! Component: 150 - total flux cleaned = 0.000981323 Jy ! Component: 200 - total flux cleaned = 0.000900372 Jy ! Total flux subtracted in 200 components = 0.000900372 Jy ! Clean residual min=-0.002446 max=0.002988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.327349 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.327349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079162Jy sigma=1.148755 ! Fit after self-cal, rms=0.079175Jy sigma=1.148736 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 (-45.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229277 Jy ! Component: 100 - total flux cleaned = 0.00271875 Jy ! Component: 150 - total flux cleaned = 0.00285001 Jy ! Component: 200 - total flux cleaned = 0.00307302 Jy ! Total flux subtracted in 200 components = 0.00307302 Jy ! Clean residual min=-0.002322 max=0.002922 Jy/beam ! Clean residual mean=0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.330422 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.330422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079068Jy sigma=1.146677 ! Fit after self-cal, rms=0.079070Jy sigma=1.146608 ! Inverting map ! Added new window around map position (126, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230235 Jy ! Component: 100 - total flux cleaned = 0.00287131 Jy ! Component: 150 - total flux cleaned = 0.00283776 Jy ! Component: 200 - total flux cleaned = 0.00280511 Jy ! Total flux subtracted in 200 components = 0.00280511 Jy ! Clean residual min=-0.002110 max=0.002364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.333227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.333227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078975Jy sigma=1.145247 ! Fit after self-cal, rms=0.078970Jy sigma=1.145085 ! 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=0.078970Jy sigma=1.145085 ! Fit after self-cal, rms=0.079020Jy sigma=1.144723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.375 mas, bmaj=10.94 mas, bpa=-0.1394 degrees ! Estimated noise=0.765048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417798 Jy ! Component: 100 - total flux cleaned = 0.000854136 Jy ! Component: 150 - total flux cleaned = 0.00112689 Jy ! Component: 200 - total flux cleaned = 0.00124711 Jy ! Total flux subtracted in 200 components = 0.00124711 Jy ! Clean residual min=-0.002535 max=0.002946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.334474 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.334474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078993Jy sigma=1.144442 ! Fit after self-cal, rms=0.078994Jy sigma=1.144412 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 = -1.43289e-05 Jy ! Component: 100 - total flux cleaned = 5.08627e-05 Jy ! Component: 150 - total flux cleaned = 0.000110782 Jy ! Component: 200 - total flux cleaned = 0.000166093 Jy ! Total flux subtracted in 200 components = 0.000166093 Jy ! Clean residual min=-0.002514 max=0.002994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.33464 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.33464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078984Jy sigma=1.144307 ! Fit after self-cal, rms=0.078985Jy sigma=1.144300 ! 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=3.385 mas, bmaj=7.439 mas, bpa=-2.174 degrees ! Estimated noise=0.59406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 7.439 at -2.174 degrees (North through East) ! Clean map min=-0.0020689 max=0.31057 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=2.861 mas, bmaj=6.77 mas, bpa=-2.58 degrees ! Estimated noise=0.701037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241275 Jy ! Component: 100 - total flux cleaned = 0.293917 Jy ! Component: 150 - total flux cleaned = 0.309115 Jy ! Component: 200 - total flux cleaned = 0.316572 Jy ! Total flux subtracted in 200 components = 0.316572 Jy ! Clean residual min=-0.003567 max=0.004012 Jy/beam ! Clean residual mean=0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.316572 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.316572 Jy ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=7.439 mas, bpa=-2.174 degrees ! Estimated noise=0.59406 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 = 0.00525633 Jy ! Component: 100 - total flux cleaned = 0.008868 Jy ! Component: 150 - total flux cleaned = 0.0116954 Jy ! Component: 200 - total flux cleaned = 0.0133757 Jy ! Total flux subtracted in 200 components = 0.0133757 Jy ! Clean residual min=-0.002534 max=0.002684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.329948 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.329948 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=7.375 mas, bmaj=10.94 mas, bpa=-0.1394 degrees ! Estimated noise=0.765048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162313 Jy ! Component: 100 - total flux cleaned = 0.0024855 Jy ! Component: 150 - total flux cleaned = 0.00304484 Jy ! Component: 200 - total flux cleaned = 0.00333996 Jy ! Total flux subtracted in 200 components = 0.00333996 Jy ! Clean residual min=-0.002777 max=0.002908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.333288 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 = 0.000265289 Jy ! Component: 100 - total flux cleaned = 0.000503189 Jy ! Component: 150 - total flux cleaned = 0.000684134 Jy ! Component: 200 - total flux cleaned = 0.000850075 Jy ! Total flux subtracted in 200 components = 0.000850075 Jy ! Clean residual min=-0.002644 max=0.002966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.334138 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.334138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=7.439 mas, bpa=-2.174 degrees ! Estimated noise=0.59406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383026 Jy ! Component: 100 - total flux cleaned = 0.000587615 Jy ! Component: 150 - total flux cleaned = 0.000726039 Jy ! Component: 200 - total flux cleaned = 0.000854385 Jy ! Total flux subtracted in 200 components = 0.000854385 Jy ! Clean residual min=-0.002277 max=0.002447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.334992 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.334992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079060Jy sigma=1.145726 ! Fit after self-cal, rms=0.079047Jy sigma=1.145645 wmodel J2301+0609_S_map.mod ! Writing 104 model components to file: J2301+0609_S_map.mod wobs J2301+0609_S_uvs.fits ! Writing UV FITS file: J2301+0609_S_uvs.fits wwins J2301+0609_S_map.win ! wwins: Wrote 4 windows to J2301+0609_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 = 0.00103123 Jy ! Component: 100 - total flux cleaned = 0.0018577 Jy ! Component: 150 - total flux cleaned = 0.00232952 Jy ! Component: 200 - total flux cleaned = 0.00285902 Jy ! Component: 250 - total flux cleaned = 0.00337262 Jy ! Component: 300 - total flux cleaned = 0.00376436 Jy ! Component: 350 - total flux cleaned = 0.00407628 Jy ! Component: 400 - total flux cleaned = 0.00424714 Jy ! Component: 450 - total flux cleaned = 0.00458013 Jy ! Component: 500 - total flux cleaned = 0.00474405 Jy ! Component: 550 - total flux cleaned = 0.00496937 Jy ! Component: 600 - total flux cleaned = 0.00515847 Jy ! Component: 650 - total flux cleaned = 0.00537553 Jy ! Component: 700 - total flux cleaned = 0.00549713 Jy ! Component: 750 - total flux cleaned = 0.00564762 Jy ! Component: 800 - total flux cleaned = 0.00570681 Jy ! Component: 850 - total flux cleaned = 0.00585343 Jy ! Component: 900 - total flux cleaned = 0.00594009 Jy ! Component: 950 - total flux cleaned = 0.00594028 Jy ! Component: 1000 - total flux cleaned = 0.00594021 Jy ! Component: 1050 - total flux cleaned = 0.00599587 Jy ! Component: 1100 - total flux cleaned = 0.0060229 Jy ! Component: 1150 - total flux cleaned = 0.00596814 Jy ! Component: 1200 - total flux cleaned = 0.00602233 Jy ! Component: 1250 - total flux cleaned = 0.00607571 Jy ! Component: 1300 - total flux cleaned = 0.00610153 Jy ! Component: 1350 - total flux cleaned = 0.00602315 Jy ! Component: 1400 - total flux cleaned = 0.00599723 Jy ! Component: 1450 - total flux cleaned = 0.00604827 Jy ! Component: 1500 - total flux cleaned = 0.00594667 Jy ! Component: 1550 - total flux cleaned = 0.00597162 Jy ! Component: 1600 - total flux cleaned = 0.00597157 Jy ! Component: 1650 - total flux cleaned = 0.00597156 Jy ! Component: 1700 - total flux cleaned = 0.0060204 Jy ! Component: 1750 - total flux cleaned = 0.00594779 Jy ! Component: 1800 - total flux cleaned = 0.00601925 Jy ! Component: 1850 - total flux cleaned = 0.00597219 Jy ! Component: 1900 - total flux cleaned = 0.00599557 Jy ! Component: 1950 - total flux cleaned = 0.00599562 Jy ! Component: 2000 - total flux cleaned = 0.00599536 Jy ! Component: 2050 - total flux cleaned = 0.00592647 Jy ! Component: 2100 - total flux cleaned = 0.00592644 Jy ! Component: 2150 - total flux cleaned = 0.00594901 Jy ! Component: 2200 - total flux cleaned = 0.0058592 Jy ! Component: 2250 - total flux cleaned = 0.00583716 Jy ! Component: 2300 - total flux cleaned = 0.00581535 Jy ! Component: 2350 - total flux cleaned = 0.00577151 Jy ! Component: 2400 - total flux cleaned = 0.00572822 Jy ! Component: 2450 - total flux cleaned = 0.00572825 Jy ! Component: 2500 - total flux cleaned = 0.00562181 Jy ! Component: 2550 - total flux cleaned = 0.00562167 Jy ! Component: 2600 - total flux cleaned = 0.00557971 Jy ! Component: 2650 - total flux cleaned = 0.00564221 Jy ! Component: 2700 - total flux cleaned = 0.00560064 Jy ! Component: 2750 - total flux cleaned = 0.0055799 Jy ! Component: 2800 - total flux cleaned = 0.00555939 Jy ! Component: 2850 - total flux cleaned = 0.0055593 Jy ! Component: 2900 - total flux cleaned = 0.00559913 Jy ! Component: 2950 - total flux cleaned = 0.00547895 Jy ! Component: 3000 - total flux cleaned = 0.00543943 Jy ! Component: 3050 - total flux cleaned = 0.0054788 Jy ! Component: 3100 - total flux cleaned = 0.00543971 Jy ! Component: 3150 - total flux cleaned = 0.00551764 Jy ! Component: 3200 - total flux cleaned = 0.00549836 Jy ! Component: 3250 - total flux cleaned = 0.0054985 Jy ! Component: 3300 - total flux cleaned = 0.00565132 Jy ! Component: 3350 - total flux cleaned = 0.00559423 Jy ! Component: 3400 - total flux cleaned = 0.00559419 Jy ! Component: 3450 - total flux cleaned = 0.0056129 Jy ! Component: 3500 - total flux cleaned = 0.00559434 Jy ! Component: 3550 - total flux cleaned = 0.0056498 Jy ! Component: 3600 - total flux cleaned = 0.00568632 Jy ! Component: 3650 - total flux cleaned = 0.0056496 Jy ! Component: 3700 - total flux cleaned = 0.00564958 Jy ! Component: 3750 - total flux cleaned = 0.00559553 Jy ! Component: 3800 - total flux cleaned = 0.00564955 Jy ! Component: 3850 - total flux cleaned = 0.00577454 Jy ! Component: 3900 - total flux cleaned = 0.00581 Jy ! Component: 3950 - total flux cleaned = 0.00584514 Jy ! Component: 4000 - total flux cleaned = 0.0057925 Jy ! Component: 4050 - total flux cleaned = 0.0058797 Jy ! Total flux subtracted in 4096 components = 0.00587986 Jy ! Clean residual min=-0.001167 max=0.001043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.340872 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 409 components and 0.340873 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2301+0609_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 7.439 at -2.174 degrees (North through East) ! Clean map min=-0.0017993 max=0.30942 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2301+0609_S_map.fits wmodel /vlbi/uf001/uva//J2301+0609_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J2301+0609_S_map.mod wobs /vlbi/uf001/uva//J2301+0609_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2301+0609_S_uvs.fits wwins /vlbi/uf001/uva//J2301+0609_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2301+0609_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.309423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312843 0.312843 0.625686 1.25137 2.50274 5.00549 10.011 20.0219 40.0439 80.0878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 958.947 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2301+0609_S_dfm.log closed on Mon Jan 14 06:30:41 2019