! Started logfile: /vlbi/uf001/uva//J0749+1057_S_dfm.log on Sun Jan 13 23:38:13 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//J0749+1057_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0749+1057_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993372 visibilities/baseline/integration-bin. ! Found source: J0749+1057 ! ! 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 7644 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 J0749+1057_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007702Jy sigma=22.005706 ! Fit after self-cal, rms=0.909567Jy sigma=19.854714 ! 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=2.884 mas, bmaj=6.666 mas, bpa=-3.295 degrees ! Estimated noise=0.541047 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 = 0.0701729 Jy ! Component: 100 - total flux cleaned = 0.0880266 Jy ! Total flux subtracted in 100 components = 0.0880266 Jy ! Clean residual min=-0.004431 max=0.009540 Jy/beam ! Clean residual mean=-0.000047 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.0880267 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0880267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070417Jy sigma=1.377764 ! Fit after self-cal, rms=0.070373Jy sigma=1.376508 ! Inverting map ! Added new window around map position (-3.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010412 Jy ! Component: 100 - total flux cleaned = 0.0168871 Jy ! Total flux subtracted in 100 components = 0.0168871 Jy ! Clean residual min=-0.003822 max=0.007736 Jy/beam ! Clean residual mean=-0.000028 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.104914 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.104914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068394Jy sigma=1.327052 ! Fit after self-cal, rms=0.068328Jy sigma=1.325334 ! Inverting map ! Added new window around map position (-8.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714248 Jy ! Component: 100 - total flux cleaned = 0.0112726 Jy ! Total flux subtracted in 100 components = 0.0112726 Jy ! Clean residual min=-0.003253 max=0.003797 Jy/beam ! Clean residual mean=-0.000016 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.116186 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.116186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067460Jy sigma=1.304741 ! Fit after self-cal, rms=0.067394Jy sigma=1.303044 ! 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=3.424 mas, bmaj=7.477 mas, bpa=-1.897 degrees ! Estimated noise=0.402209 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 = 0.00448967 Jy ! Component: 100 - total flux cleaned = 0.00748988 Jy ! Component: 150 - total flux cleaned = 0.00961711 Jy ! Component: 200 - total flux cleaned = 0.0111735 Jy ! Total flux subtracted in 200 components = 0.0111735 Jy ! Clean residual min=-0.002436 max=0.002823 Jy/beam ! Clean residual mean=-0.000008 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.12736 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.12736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067035Jy sigma=1.294105 ! Fit after self-cal, rms=0.067012Jy sigma=1.293469 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 7.477 at -1.897 degrees (North through East) ! Clean map min=-0.0022848 max=0.088687 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 1.01 ! LA 1.04 MK 0.96 NL 1.02 OV 1.01 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.09 KP 1.05 ! LA 0.98 MK 0.96 NL 1.00 OV 0.94 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00 MK 1.06 NL 0.98 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.067012Jy sigma=1.293469 ! Fit after self-cal, rms=0.066461Jy sigma=1.289311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.493 mas, bpa=-1.815 degrees ! Estimated noise=0.398677 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 = 0.000123236 Jy ! Component: 100 - total flux cleaned = 9.31383e-05 Jy ! Component: 150 - total flux cleaned = 6.37553e-05 Jy ! Component: 200 - total flux cleaned = 6.36337e-05 Jy ! Total flux subtracted in 200 components = 6.36337e-05 Jy ! Clean residual min=-0.002196 max=0.002544 Jy/beam ! Clean residual mean=-0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.127423 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.127423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066432Jy sigma=1.288614 ! Fit after self-cal, rms=0.066450Jy sigma=1.288495 ! 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=0.066450Jy sigma=1.288495 ! Fit after self-cal, rms=0.065801Jy sigma=1.284023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=7.495 mas, bpa=-1.767 degrees ! Estimated noise=0.399165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36505e-06 Jy ! Component: 100 - total flux cleaned = -3.79046e-05 Jy ! Component: 150 - total flux cleaned = -3.71141e-05 Jy ! Component: 200 - total flux cleaned = -3.63021e-05 Jy ! Total flux subtracted in 200 components = -3.63021e-05 Jy ! Clean residual min=-0.002110 max=0.002255 Jy/beam ! Clean residual mean=-0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.127387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.127387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065787Jy sigma=1.283674 ! Fit after self-cal, rms=0.065789Jy sigma=1.283550 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 (-19.5, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250422 Jy ! Component: 100 - total flux cleaned = 0.00407329 Jy ! Component: 150 - total flux cleaned = 0.00521102 Jy ! Component: 200 - total flux cleaned = 0.00578496 Jy ! Total flux subtracted in 200 components = 0.00578496 Jy ! Clean residual min=-0.001914 max=0.002099 Jy/beam ! Clean residual mean=-0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.133172 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.133172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065678Jy sigma=1.280826 ! Fit after self-cal, rms=0.065667Jy sigma=1.280690 ! Inverting map ! Added new window around map position (114.5, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907245 Jy ! Component: 100 - total flux cleaned = 0.000649304 Jy ! Component: 150 - total flux cleaned = 0.000688866 Jy ! Component: 200 - total flux cleaned = 0.000828977 Jy ! Total flux subtracted in 200 components = 0.000828977 Jy ! Clean residual min=-0.001750 max=0.001919 Jy/beam ! Clean residual mean=-0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.134001 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.134001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065584Jy sigma=1.279027 ! Fit after self-cal, rms=0.065581Jy sigma=1.278955 ! 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=0.065581Jy sigma=1.278955 ! Fit after self-cal, rms=0.065373Jy sigma=1.278735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.506 mas, bpa=-1.698 degrees ! Estimated noise=0.397709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503122 Jy ! Component: 100 - total flux cleaned = 0.000536125 Jy ! Component: 150 - total flux cleaned = 0.000623688 Jy ! Component: 200 - total flux cleaned = 0.000706318 Jy ! Total flux subtracted in 200 components = 0.000706318 Jy ! Clean residual min=-0.001686 max=0.001931 Jy/beam ! Clean residual mean=-0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.134707 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.134707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065344Jy sigma=1.278128 ! Fit after self-cal, rms=0.065341Jy sigma=1.278109 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 (-74, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157595 Jy ! Component: 100 - total flux cleaned = 0.00161573 Jy ! Component: 150 - total flux cleaned = 0.00174855 Jy ! Component: 200 - total flux cleaned = 0.00201874 Jy ! Total flux subtracted in 200 components = 0.00201874 Jy ! Clean residual min=-0.001586 max=0.001726 Jy/beam ! Clean residual mean=-0.000007 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.136726 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.136726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065281Jy sigma=1.277021 ! Fit after self-cal, rms=0.065282Jy sigma=1.276971 ! 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=0.065282Jy sigma=1.276971 ! Fit after self-cal, rms=0.065192Jy sigma=1.276910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.391 mas, bmaj=11.02 mas, bpa=-3.404 degrees ! Estimated noise=0.493992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788696 Jy ! Component: 100 - total flux cleaned = 0.00123865 Jy ! Component: 150 - total flux cleaned = 0.00151031 Jy ! Component: 200 - total flux cleaned = 0.0015905 Jy ! Total flux subtracted in 200 components = 0.0015905 Jy ! Clean residual min=-0.001652 max=0.002074 Jy/beam ! Clean residual mean=-0.000017 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.138317 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.138317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065183Jy sigma=1.276755 ! Fit after self-cal, rms=0.065182Jy sigma=1.276737 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 = 0.000269492 Jy ! Component: 100 - total flux cleaned = 0.000341952 Jy ! Component: 150 - total flux cleaned = 0.000375237 Jy ! Component: 200 - total flux cleaned = 0.000406816 Jy ! Total flux subtracted in 200 components = 0.000406816 Jy ! Clean residual min=-0.001659 max=0.002029 Jy/beam ! Clean residual mean=-0.000017 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.138723 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 0.138723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065177Jy sigma=1.276680 ! Fit after self-cal, rms=0.065177Jy sigma=1.276670 ! 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=3.43 mas, bmaj=7.513 mas, bpa=-1.688 degrees ! Estimated noise=0.396998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 7.513 at -1.688 degrees (North through East) ! Clean map min=-0.0015344 max=0.087816 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=2.889 mas, bmaj=6.698 mas, bpa=-3.065 degrees ! Estimated noise=0.534279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688665 Jy ! Component: 100 - total flux cleaned = 0.0888482 Jy ! Component: 150 - total flux cleaned = 0.0997031 Jy ! Component: 200 - total flux cleaned = 0.106862 Jy ! Total flux subtracted in 200 components = 0.106862 Jy ! Clean residual min=-0.003232 max=0.004603 Jy/beam ! Clean residual mean=-0.000025 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.106862 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.106862 Jy ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=7.513 mas, bpa=-1.688 degrees ! Estimated noise=0.396998 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 = 0.00659014 Jy ! Component: 100 - total flux cleaned = 0.0110529 Jy ! Component: 150 - total flux cleaned = 0.0144557 Jy ! Component: 200 - total flux cleaned = 0.0172659 Jy ! Total flux subtracted in 200 components = 0.0172659 Jy ! Clean residual min=-0.002210 max=0.002452 Jy/beam ! Clean residual mean=-0.000011 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.124128 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.124128 Jy ! Inverting map ! Added new window around map position (-11.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254494 Jy ! Component: 100 - total flux cleaned = 0.00395367 Jy ! Component: 150 - total flux cleaned = 0.00504662 Jy ! Component: 200 - total flux cleaned = 0.00623332 Jy ! Total flux subtracted in 200 components = 0.00623332 Jy ! Clean residual min=-0.001944 max=0.001921 Jy/beam ! Clean residual mean=-0.000009 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.130361 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.130361 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=7.391 mas, bmaj=11.02 mas, bpa=-3.404 degrees ! Estimated noise=0.493992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208093 Jy ! Component: 100 - total flux cleaned = 0.00325505 Jy ! Component: 150 - total flux cleaned = 0.0041971 Jy ! Component: 200 - total flux cleaned = 0.00503073 Jy ! Total flux subtracted in 200 components = 0.00503073 Jy ! Clean residual min=-0.001884 max=0.002165 Jy/beam ! Clean residual mean=-0.000018 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.135392 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 = 0.000350548 Jy ! Component: 100 - total flux cleaned = 0.0007083 Jy ! Component: 150 - total flux cleaned = 0.00100307 Jy ! Component: 200 - total flux cleaned = 0.00130406 Jy ! Total flux subtracted in 200 components = 0.00130406 Jy ! Clean residual min=-0.001805 max=0.002116 Jy/beam ! Clean residual mean=-0.000018 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.136696 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 169 components and 0.136696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=7.513 mas, bpa=-1.688 degrees ! Estimated noise=0.396998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45458e-05 Jy ! Component: 100 - total flux cleaned = -4.56319e-05 Jy ! Component: 150 - total flux cleaned = 2.85459e-05 Jy ! Component: 200 - total flux cleaned = 0.000134875 Jy ! Total flux subtracted in 200 components = 0.000134875 Jy ! Clean residual min=-0.001648 max=0.001752 Jy/beam ! Clean residual mean=-0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.136831 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 199 components and 0.136831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065223Jy sigma=1.277486 ! Fit after self-cal, rms=0.065207Jy sigma=1.277218 wmodel J0749+1057_S_map.mod ! Writing 199 model components to file: J0749+1057_S_map.mod wobs J0749+1057_S_uvs.fits ! Writing UV FITS file: J0749+1057_S_uvs.fits wwins J0749+1057_S_map.win ! wwins: Wrote 7 windows to J0749+1057_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 = 0.000222704 Jy ! Component: 100 - total flux cleaned = 0.000307144 Jy ! Component: 150 - total flux cleaned = 0.000253221 Jy ! Component: 200 - total flux cleaned = 0.000124207 Jy ! Component: 250 - total flux cleaned = -7.5817e-05 Jy ! Component: 300 - total flux cleaned = -0.000294823 Jy ! Component: 350 - total flux cleaned = -0.000508313 Jy ! Component: 400 - total flux cleaned = -0.000693712 Jy ! Component: 450 - total flux cleaned = -0.000762071 Jy ! Component: 500 - total flux cleaned = -0.000941415 Jy ! Component: 550 - total flux cleaned = -0.00107366 Jy ! Component: 600 - total flux cleaned = -0.00116064 Jy ! Component: 650 - total flux cleaned = -0.00128897 Jy ! Component: 700 - total flux cleaned = -0.00133093 Jy ! Component: 750 - total flux cleaned = -0.00139335 Jy ! Component: 800 - total flux cleaned = -0.00149558 Jy ! Component: 850 - total flux cleaned = -0.00157617 Jy ! Component: 900 - total flux cleaned = -0.00159565 Jy ! Component: 950 - total flux cleaned = -0.00163498 Jy ! Component: 1000 - total flux cleaned = -0.00173217 Jy ! Component: 1050 - total flux cleaned = -0.0018279 Jy ! Component: 1100 - total flux cleaned = -0.00190397 Jy ! Component: 1150 - total flux cleaned = -0.00195997 Jy ! Component: 1200 - total flux cleaned = -0.00208952 Jy ! Component: 1250 - total flux cleaned = -0.00207097 Jy ! Component: 1300 - total flux cleaned = -0.0019983 Jy ! Component: 1350 - total flux cleaned = -0.00208841 Jy ! Component: 1400 - total flux cleaned = -0.00210638 Jy ! Component: 1450 - total flux cleaned = -0.00214181 Jy ! Component: 1500 - total flux cleaned = -0.00215937 Jy ! Component: 1550 - total flux cleaned = -0.0021248 Jy ! Component: 1600 - total flux cleaned = -0.00212472 Jy ! Component: 1650 - total flux cleaned = -0.00212489 Jy ! Component: 1700 - total flux cleaned = -0.00214186 Jy ! Component: 1750 - total flux cleaned = -0.00212535 Jy ! Component: 1800 - total flux cleaned = -0.00214176 Jy ! Component: 1850 - total flux cleaned = -0.00214176 Jy ! Component: 1900 - total flux cleaned = -0.00207667 Jy ! Component: 1950 - total flux cleaned = -0.00206062 Jy ! Component: 2000 - total flux cleaned = -0.00210881 Jy ! Component: 2050 - total flux cleaned = -0.00214055 Jy ! Component: 2100 - total flux cleaned = -0.00210881 Jy ! Component: 2150 - total flux cleaned = -0.00210895 Jy ! Component: 2200 - total flux cleaned = -0.00215553 Jy ! Component: 2250 - total flux cleaned = -0.00217085 Jy ! Component: 2300 - total flux cleaned = -0.00217076 Jy ! Component: 2350 - total flux cleaned = -0.00218601 Jy ! Component: 2400 - total flux cleaned = -0.00218597 Jy ! Component: 2450 - total flux cleaned = -0.00221568 Jy ! Component: 2500 - total flux cleaned = -0.0022157 Jy ! Component: 2550 - total flux cleaned = -0.00220081 Jy ! Component: 2600 - total flux cleaned = -0.00223013 Jy ! Component: 2650 - total flux cleaned = -0.00218675 Jy ! Component: 2700 - total flux cleaned = -0.00225893 Jy ! Component: 2750 - total flux cleaned = -0.00221594 Jy ! Component: 2800 - total flux cleaned = -0.00223027 Jy ! Component: 2850 - total flux cleaned = -0.00220198 Jy ! Component: 2900 - total flux cleaned = -0.00220192 Jy ! Component: 2950 - total flux cleaned = -0.00224411 Jy ! Component: 3000 - total flux cleaned = -0.00225795 Jy ! Component: 3050 - total flux cleaned = -0.00225783 Jy ! Component: 3100 - total flux cleaned = -0.00227133 Jy ! Component: 3150 - total flux cleaned = -0.00223039 Jy ! Component: 3200 - total flux cleaned = -0.00225756 Jy ! Component: 3250 - total flux cleaned = -0.00221706 Jy ! Component: 3300 - total flux cleaned = -0.00221695 Jy ! Component: 3350 - total flux cleaned = -0.002177 Jy ! Component: 3400 - total flux cleaned = -0.00213722 Jy ! Component: 3450 - total flux cleaned = -0.00218998 Jy ! Component: 3500 - total flux cleaned = -0.00221606 Jy ! Component: 3550 - total flux cleaned = -0.00216394 Jy ! Component: 3600 - total flux cleaned = -0.00217689 Jy ! Component: 3650 - total flux cleaned = -0.00213838 Jy ! Component: 3700 - total flux cleaned = -0.00209993 Jy ! Component: 3750 - total flux cleaned = -0.00209993 Jy ! Component: 3800 - total flux cleaned = -0.00204942 Jy ! Component: 3850 - total flux cleaned = -0.00204944 Jy ! Component: 3900 - total flux cleaned = -0.00206199 Jy ! Component: 3950 - total flux cleaned = -0.00206191 Jy ! Component: 4000 - total flux cleaned = -0.00208667 Jy ! Component: 4050 - total flux cleaned = -0.00198837 Jy ! Total flux subtracted in 4096 components = -0.00200062 Jy ! Clean residual min=-0.000610 max=0.000635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.13483 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 530 components and 0.13483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0749+1057_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 7.513 at -1.688 degrees (North through East) ! Clean map min=-0.0013443 max=0.087564 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0749+1057_S_map.fits wmodel /vlbi/uf001/uva//J0749+1057_S_map.mod ! Writing 530 model components to file: /vlbi/uf001/uva//J0749+1057_S_map.mod wobs /vlbi/uf001/uva//J0749+1057_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0749+1057_S_uvs.fits wwins /vlbi/uf001/uva//J0749+1057_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0749+1057_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0875644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784718 0.784718 1.56944 3.13887 6.27775 12.5555 25.111 50.222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.302 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0749+1057_S_dfm.log closed on Sun Jan 13 23:38:18 2019