! Started logfile: /vlbi/uf001/uva//J0642+5247_S_dfm.log on Sun Jan 13 23:06:49 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//J0642+5247_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0642+5247_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.829981 visibilities/baseline/integration-bin. ! Found source: J0642+5247 ! ! 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 40 lines of history. ! ! Reading 5199 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 J0642+5247_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051967Jy sigma=18.734440 ! Fit after self-cal, rms=0.719649Jy sigma=12.791030 ! 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=3.039 mas, bmaj=4.147 mas, bpa=-3.163 degrees ! Estimated noise=0.820551 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 = 0.216612 Jy ! Component: 100 - total flux cleaned = 0.269779 Jy ! Total flux subtracted in 100 components = 0.269779 Jy ! Clean residual min=-0.009890 max=0.020429 Jy/beam ! Clean residual mean=0.000017 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.269779 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.269779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081588Jy sigma=1.397958 ! Fit after self-cal, rms=0.081586Jy sigma=1.397847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217436 Jy ! Component: 100 - total flux cleaned = 0.0334088 Jy ! Total flux subtracted in 100 components = 0.0334088 Jy ! Clean residual min=-0.008963 max=0.010926 Jy/beam ! Clean residual mean=0.000014 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.303188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.303188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074553Jy sigma=1.263242 ! Fit after self-cal, rms=0.074555Jy sigma=1.263131 ! 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=3.355 mas, bmaj=5.122 mas, bpa=-1.262 degrees ! Estimated noise=0.594908 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 = 0.00924968 Jy ! Component: 100 - total flux cleaned = 0.0142405 Jy ! Component: 150 - total flux cleaned = 0.0171389 Jy ! Component: 200 - total flux cleaned = 0.0184797 Jy ! Total flux subtracted in 200 components = 0.0184797 Jy ! Clean residual min=-0.007366 max=0.007410 Jy/beam ! Clean residual mean=0.000037 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.321668 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.321668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073421Jy sigma=1.241742 ! Fit after self-cal, rms=0.073423Jy sigma=1.241676 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 5.122 at -1.262 degrees (North through East) ! Clean map min=-0.0071567 max=0.28135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.91 HN 0.97 LA 0.93 ! MK 1.07 NL 1.11 OV 1.05 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 0.97 LA 0.99 ! MK 1.06 NL 1.06 OV 1.02 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.00 LA 0.97 ! MK 1.06 NL 1.05 OV 1.05 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.073423Jy sigma=1.241676 ! Fit after self-cal, rms=0.068479Jy sigma=1.148182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=5.184 mas, bpa=-0.8505 degrees ! Estimated noise=0.599745 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 = -0.00168291 Jy ! Component: 100 - total flux cleaned = -0.0019722 Jy ! Component: 150 - total flux cleaned = -0.00197576 Jy ! Component: 200 - total flux cleaned = -0.00200322 Jy ! Total flux subtracted in 200 components = -0.00200322 Jy ! Clean residual min=-0.005387 max=0.005646 Jy/beam ! Clean residual mean=0.000032 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.319665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.319665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068419Jy sigma=1.146709 ! Fit after self-cal, rms=0.068475Jy sigma=1.146405 ! 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=0.068475Jy sigma=1.146405 ! Fit after self-cal, rms=0.066721Jy sigma=1.111019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=5.198 mas, bpa=-0.4676 degrees ! Estimated noise=0.600002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207782 Jy ! Component: 100 - total flux cleaned = -0.00236913 Jy ! Component: 150 - total flux cleaned = -0.00252485 Jy ! Component: 200 - total flux cleaned = -0.00255785 Jy ! Total flux subtracted in 200 components = -0.00255785 Jy ! Clean residual min=-0.003202 max=0.002868 Jy/beam ! Clean residual mean=0.000023 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.317107 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.317107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066652Jy sigma=1.109495 ! Fit after self-cal, rms=0.066654Jy sigma=1.109382 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 = -3.46307e-05 Jy ! Component: 100 - total flux cleaned = -3.43817e-05 Jy ! Component: 150 - total flux cleaned = -5.56538e-05 Jy ! Component: 200 - total flux cleaned = -0.000115058 Jy ! Total flux subtracted in 200 components = -0.000115058 Jy ! Clean residual min=-0.003184 max=0.002879 Jy/beam ! Clean residual mean=0.000023 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.316992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.316992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066638Jy sigma=1.109107 ! Fit after self-cal, rms=0.066638Jy sigma=1.109092 ! 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=0.066638Jy sigma=1.109092 ! Fit after self-cal, rms=0.066724Jy sigma=1.108452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=5.209 mas, bpa=-0.143 degrees ! Estimated noise=0.600186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135135 Jy ! Component: 100 - total flux cleaned = -0.00153919 Jy ! Component: 150 - total flux cleaned = -0.00172394 Jy ! Component: 200 - total flux cleaned = -0.00185395 Jy ! Total flux subtracted in 200 components = -0.00185395 Jy ! Clean residual min=-0.002969 max=0.002716 Jy/beam ! Clean residual mean=0.000025 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.315138 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.315138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066680Jy sigma=1.107675 ! Fit after self-cal, rms=0.066682Jy sigma=1.107666 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 = -0.000104669 Jy ! Component: 100 - total flux cleaned = -0.000147008 Jy ! Component: 150 - total flux cleaned = -0.000185099 Jy ! Component: 200 - total flux cleaned = -0.000236768 Jy ! Total flux subtracted in 200 components = -0.000236768 Jy ! Clean residual min=-0.002947 max=0.002731 Jy/beam ! Clean residual mean=0.000025 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.314901 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.314901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066671Jy sigma=1.107484 ! Fit after self-cal, rms=0.066670Jy sigma=1.107476 ! 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=0.066670Jy sigma=1.107476 ! Fit after self-cal, rms=0.066757Jy sigma=1.107082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.386 mas, bmaj=8.7 mas, bpa=16.51 degrees ! Estimated noise=0.760679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107801 Jy ! Component: 100 - total flux cleaned = -0.0014666 Jy ! Component: 150 - total flux cleaned = -0.0015648 Jy ! Component: 200 - total flux cleaned = -0.00156501 Jy ! Total flux subtracted in 200 components = -0.00156501 Jy ! Clean residual min=-0.002708 max=0.002865 Jy/beam ! Clean residual mean=0.000059 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.313336 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.313336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066749Jy sigma=1.106808 ! Fit after self-cal, rms=0.066750Jy sigma=1.106793 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 = 2.69779e-07 Jy ! Component: 100 - total flux cleaned = 4.51941e-07 Jy ! Component: 150 - total flux cleaned = 3.7446e-06 Jy ! Component: 200 - total flux cleaned = 1.27965e-05 Jy ! Total flux subtracted in 200 components = 1.27965e-05 Jy ! Clean residual min=-0.002695 max=0.002863 Jy/beam ! Clean residual mean=0.000059 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.313349 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.313349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066752Jy sigma=1.106810 ! Fit after self-cal, rms=0.066752Jy sigma=1.106805 ! 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=3.446 mas, bmaj=5.219 mas, bpa=0.1312 degrees ! Estimated noise=0.600297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 5.219 at 0.1312 degrees (North through East) ! Clean map min=-0.0027259 max=0.28542 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=3.109 mas, bmaj=4.221 mas, bpa=-1.324 degrees ! Estimated noise=0.840192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221737 Jy ! Component: 100 - total flux cleaned = 0.27261 Jy ! Component: 150 - total flux cleaned = 0.291177 Jy ! Component: 200 - total flux cleaned = 0.300433 Jy ! Total flux subtracted in 200 components = 0.300433 Jy ! Clean residual min=-0.004816 max=0.004928 Jy/beam ! Clean residual mean=0.000018 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.300433 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 0.300433 Jy ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=5.219 mas, bpa=0.1312 degrees ! Estimated noise=0.600297 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 = 0.00602636 Jy ! Component: 100 - total flux cleaned = 0.00931003 Jy ! Component: 150 - total flux cleaned = 0.0112798 Jy ! Component: 200 - total flux cleaned = 0.0117313 Jy ! Total flux subtracted in 200 components = 0.0117313 Jy ! Clean residual min=-0.002763 max=0.002735 Jy/beam ! Clean residual mean=0.000025 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.312165 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.312165 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=7.386 mas, bmaj=8.7 mas, bpa=16.51 degrees ! Estimated noise=0.760679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915984 Jy ! Component: 100 - total flux cleaned = 0.00118547 Jy ! Component: 150 - total flux cleaned = 0.00122445 Jy ! Component: 200 - total flux cleaned = 0.00124747 Jy ! Total flux subtracted in 200 components = 0.00124747 Jy ! Clean residual min=-0.002702 max=0.002874 Jy/beam ! Clean residual mean=0.000059 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.313412 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 = 1.92369e-05 Jy ! Component: 100 - total flux cleaned = 3.52339e-05 Jy ! Component: 150 - total flux cleaned = 4.44607e-05 Jy ! Component: 200 - total flux cleaned = 4.46894e-05 Jy ! Total flux subtracted in 200 components = 4.46894e-05 Jy ! Clean residual min=-0.002687 max=0.002879 Jy/beam ! Clean residual mean=0.000059 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.313457 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.313457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=5.219 mas, bpa=0.1312 degrees ! Estimated noise=0.600297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108252 Jy ! Component: 100 - total flux cleaned = 6.15942e-05 Jy ! Component: 150 - total flux cleaned = 0.000136396 Jy ! Component: 200 - total flux cleaned = 0.000135858 Jy ! Total flux subtracted in 200 components = 0.000135858 Jy ! Clean residual min=-0.002655 max=0.002671 Jy/beam ! Clean residual mean=0.000025 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.313593 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.313592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066761Jy sigma=1.107180 ! Fit after self-cal, rms=0.066749Jy sigma=1.107132 wmodel J0642+5247_S_map.mod ! Writing 49 model components to file: J0642+5247_S_map.mod wobs J0642+5247_S_uvs.fits ! Writing UV FITS file: J0642+5247_S_uvs.fits wwins J0642+5247_S_map.win ! wwins: Wrote 1 windows to J0642+5247_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 = 0.000410184 Jy ! Component: 100 - total flux cleaned = 0.000791227 Jy ! Component: 150 - total flux cleaned = 0.00101975 Jy ! Component: 200 - total flux cleaned = 0.00124156 Jy ! Component: 250 - total flux cleaned = 0.00149705 Jy ! Component: 300 - total flux cleaned = 0.00178606 Jy ! Component: 350 - total flux cleaned = 0.00202641 Jy ! Component: 400 - total flux cleaned = 0.00210501 Jy ! Component: 450 - total flux cleaned = 0.00222087 Jy ! Component: 500 - total flux cleaned = 0.00240638 Jy ! Component: 550 - total flux cleaned = 0.0025869 Jy ! Component: 600 - total flux cleaned = 0.00269264 Jy ! Component: 650 - total flux cleaned = 0.00286575 Jy ! Component: 700 - total flux cleaned = 0.00289958 Jy ! Component: 750 - total flux cleaned = 0.00296658 Jy ! Component: 800 - total flux cleaned = 0.00296665 Jy ! Component: 850 - total flux cleaned = 0.00312756 Jy ! Component: 900 - total flux cleaned = 0.003222 Jy ! Component: 950 - total flux cleaned = 0.00328373 Jy ! Component: 1000 - total flux cleaned = 0.00343575 Jy ! Component: 1050 - total flux cleaned = 0.00367476 Jy ! Component: 1100 - total flux cleaned = 0.00387991 Jy ! Component: 1150 - total flux cleaned = 0.00405364 Jy ! Component: 1200 - total flux cleaned = 0.00428181 Jy ! Component: 1250 - total flux cleaned = 0.00447808 Jy ! Component: 1300 - total flux cleaned = 0.0046728 Jy ! Component: 1350 - total flux cleaned = 0.0047822 Jy ! Component: 1400 - total flux cleaned = 0.00494413 Jy ! Component: 1450 - total flux cleaned = 0.00513035 Jy ! Component: 1500 - total flux cleaned = 0.0053407 Jy ! Component: 1550 - total flux cleaned = 0.00547035 Jy ! Component: 1600 - total flux cleaned = 0.00554734 Jy ! Component: 1650 - total flux cleaned = 0.00567361 Jy ! Component: 1700 - total flux cleaned = 0.00579893 Jy ! Component: 1750 - total flux cleaned = 0.00599642 Jy ! Component: 1800 - total flux cleaned = 0.00611841 Jy ! Component: 1850 - total flux cleaned = 0.00626294 Jy ! Component: 1900 - total flux cleaned = 0.00631069 Jy ! Component: 1950 - total flux cleaned = 0.00635791 Jy ! Component: 2000 - total flux cleaned = 0.00649808 Jy ! Component: 2050 - total flux cleaned = 0.00652126 Jy ! Component: 2100 - total flux cleaned = 0.00658979 Jy ! Component: 2150 - total flux cleaned = 0.00658946 Jy ! Component: 2200 - total flux cleaned = 0.00665678 Jy ! Component: 2250 - total flux cleaned = 0.00674547 Jy ! Component: 2300 - total flux cleaned = 0.00674549 Jy ! Component: 2350 - total flux cleaned = 0.00685396 Jy ! Component: 2400 - total flux cleaned = 0.00702555 Jy ! Component: 2450 - total flux cleaned = 0.00704699 Jy ! Component: 2500 - total flux cleaned = 0.00715246 Jy ! Component: 2550 - total flux cleaned = 0.00719373 Jy ! Component: 2600 - total flux cleaned = 0.00731745 Jy ! Component: 2650 - total flux cleaned = 0.00737894 Jy ! Component: 2700 - total flux cleaned = 0.00744001 Jy ! Component: 2750 - total flux cleaned = 0.00752037 Jy ! Component: 2800 - total flux cleaned = 0.0075402 Jy ! Component: 2850 - total flux cleaned = 0.00761936 Jy ! Component: 2900 - total flux cleaned = 0.00769791 Jy ! Component: 2950 - total flux cleaned = 0.00781489 Jy ! Component: 3000 - total flux cleaned = 0.00787267 Jy ! Component: 3050 - total flux cleaned = 0.00793004 Jy ! Component: 3100 - total flux cleaned = 0.00800607 Jy ! Component: 3150 - total flux cleaned = 0.00813813 Jy ! Component: 3200 - total flux cleaned = 0.00815671 Jy ! Component: 3250 - total flux cleaned = 0.00824951 Jy ! Component: 3300 - total flux cleaned = 0.00830477 Jy ! Component: 3350 - total flux cleaned = 0.00835969 Jy ! Component: 3400 - total flux cleaned = 0.00845048 Jy ! Component: 3450 - total flux cleaned = 0.00848662 Jy ! Component: 3500 - total flux cleaned = 0.0085943 Jy ! Component: 3550 - total flux cleaned = 0.00862992 Jy ! Component: 3600 - total flux cleaned = 0.00868328 Jy ! Component: 3650 - total flux cleaned = 0.00873608 Jy ! Component: 3700 - total flux cleaned = 0.00878841 Jy ! Component: 3750 - total flux cleaned = 0.00889229 Jy ! Component: 3800 - total flux cleaned = 0.0089955 Jy ! Component: 3850 - total flux cleaned = 0.0090124 Jy ! Component: 3900 - total flux cleaned = 0.00897837 Jy ! Component: 3950 - total flux cleaned = 0.00906303 Jy ! Component: 4000 - total flux cleaned = 0.00913021 Jy ! Component: 4050 - total flux cleaned = 0.00911351 Jy ! Total flux subtracted in 4096 components = 0.0091467 Jy ! Clean residual min=-0.001060 max=0.000933 Jy/beam ! Clean residual mean=0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.322739 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 309 components and 0.322739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0642+5247_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 5.219 at 0.1312 degrees (North through East) ! Clean map min=-0.0019195 max=0.28571 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0642+5247_S_map.fits wmodel /vlbi/uf001/uva//J0642+5247_S_map.mod ! Writing 309 model components to file: /vlbi/uf001/uva//J0642+5247_S_map.mod wobs /vlbi/uf001/uva//J0642+5247_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0642+5247_S_uvs.fits wwins /vlbi/uf001/uva//J0642+5247_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0642+5247_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.285706 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302018 0.302018 0.604037 1.20807 2.41615 4.83229 9.66459 19.3292 38.6584 77.3167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 993.316 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0642+5247_S_dfm.log closed on Sun Jan 13 23:06:54 2019