! Started logfile: /vlbi/bp222/maps//J2011-1546_S_dfm.log on Thu Sep 27 11:34:37 2018 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/bp222/maps//J2011-1546_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2011-1546_S_uva.fits ! AN table 1: 76 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.809211 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6888 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2011-1546_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 608 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.351488Jy sigma=17.487574 ! Fit after self-cal, rms=0.182441Jy sigma=1.726902 ! 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=2.993 mas, bmaj=13.38 mas, bpa=-18.42 degrees ! Estimated noise=1.12122 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 = 0.720672 Jy ! Component: 100 - total flux cleaned = 0.882403 Jy ! Total flux subtracted in 100 components = 0.882403 Jy ! Clean residual min=-0.027195 max=0.055852 Jy/beam ! Clean residual mean=-0.000080 rms=0.007611 Jy/beam ! Combined flux in latest and established models = 0.882403 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.882403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166777Jy sigma=1.676839 ! Fit after self-cal, rms=0.166780Jy sigma=1.676761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556831 Jy ! Component: 100 - total flux cleaned = 0.0760526 Jy ! Total flux subtracted in 100 components = 0.0760526 Jy ! Clean residual min=-0.026793 max=0.024953 Jy/beam ! Clean residual mean=-0.000042 rms=0.005926 Jy/beam ! Combined flux in latest and established models = 0.958456 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.958456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148689Jy sigma=1.441691 ! Fit after self-cal, rms=0.148696Jy sigma=1.441614 ! 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=3.723 mas, bmaj=14.35 mas, bpa=-17.58 degrees ! Estimated noise=0.809047 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 = -0.00706895 Jy ! Component: 100 - total flux cleaned = -0.00888544 Jy ! Component: 150 - total flux cleaned = -0.0104035 Jy ! Component: 200 - total flux cleaned = -0.0117378 Jy ! Total flux subtracted in 200 components = -0.0117378 Jy ! Clean residual min=-0.019017 max=0.020642 Jy/beam ! Clean residual mean=-0.000035 rms=0.004677 Jy/beam ! Combined flux in latest and established models = 0.946718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.946718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146472Jy sigma=1.423904 ! Fit after self-cal, rms=0.146451Jy sigma=1.423715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 14.35 at -17.58 degrees (North through East) ! Clean map min=-0.018185 max=0.92841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 LA 0.99 ! MK 0.98 NL 0.98 OV 1.04 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 0.99 LA 0.99 ! MK 0.96 NL 1.01 OV 1.04 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 LA 0.98 ! MK 1.02 NL 0.98 OV 1.01 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.146451Jy sigma=1.423715 ! Fit after self-cal, rms=0.133472Jy sigma=1.270047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=14.22 mas, bpa=-17.61 degrees ! Estimated noise=0.803191 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 = 0.00436321 Jy ! Component: 100 - total flux cleaned = 0.00592087 Jy ! Component: 150 - total flux cleaned = 0.00669459 Jy ! Component: 200 - total flux cleaned = 0.0073808 Jy ! Total flux subtracted in 200 components = 0.0073808 Jy ! Clean residual min=-0.016693 max=0.018469 Jy/beam ! Clean residual mean=-0.000021 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.954099 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.954099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131801Jy sigma=1.268831 ! Fit after self-cal, rms=0.131779Jy sigma=1.268670 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131779Jy sigma=1.268670 ! Fit after self-cal, rms=0.129090Jy sigma=1.230944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=14.18 mas, bpa=-17.62 degrees ! Estimated noise=0.801965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244283 Jy ! Component: 100 - total flux cleaned = 0.00379207 Jy ! Component: 150 - total flux cleaned = 0.00524532 Jy ! Component: 200 - total flux cleaned = 0.00637917 Jy ! Total flux subtracted in 200 components = 0.00637917 Jy ! Clean residual min=-0.017375 max=0.017660 Jy/beam ! Clean residual mean=-0.000021 rms=0.004064 Jy/beam ! Combined flux in latest and established models = 0.960478 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.960478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127796Jy sigma=1.230781 ! Fit after self-cal, rms=0.127790Jy sigma=1.230746 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 (-107, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314824 Jy ! Component: 100 - total flux cleaned = 0.00141618 Jy ! Component: 150 - total flux cleaned = -0.000365341 Jy ! Component: 200 - total flux cleaned = -0.00127193 Jy ! Total flux subtracted in 200 components = -0.00127193 Jy ! Clean residual min=-0.015871 max=0.018505 Jy/beam ! Clean residual mean=-0.000004 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 0.959206 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.959206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122788Jy sigma=1.198587 ! Fit after self-cal, rms=0.122509Jy sigma=1.194831 ! Inverting map ! Added new window around map position (-35.5, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378837 Jy ! Component: 100 - total flux cleaned = -0.00112602 Jy ! Component: 150 - total flux cleaned = -0.00239584 Jy ! Component: 200 - total flux cleaned = -0.00275412 Jy ! Total flux subtracted in 200 components = -0.00275412 Jy ! Clean residual min=-0.014691 max=0.014781 Jy/beam ! Clean residual mean=-0.000008 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 0.956452 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 120 components and 0.956452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116415Jy sigma=1.158794 ! Fit after self-cal, rms=0.116225Jy sigma=1.156685 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116225Jy sigma=1.156685 ! Fit after self-cal, rms=0.079468Jy sigma=0.884298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=14.33 mas, bpa=-17.33 degrees ! Estimated noise=0.805573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264755 Jy ! Component: 100 - total flux cleaned = 0.0042516 Jy ! Component: 150 - total flux cleaned = 0.00579618 Jy ! Component: 200 - total flux cleaned = 0.00645621 Jy ! Total flux subtracted in 200 components = 0.00645621 Jy ! Clean residual min=-0.005305 max=0.005682 Jy/beam ! Clean residual mean=0.000000 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.962908 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.962909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078417Jy sigma=0.865620 ! Fit after self-cal, rms=0.078481Jy sigma=0.864873 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 (-6.5, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482788 Jy ! Component: 100 - total flux cleaned = 0.00624322 Jy ! Component: 150 - total flux cleaned = 0.00722194 Jy ! Component: 200 - total flux cleaned = 0.0079852 Jy ! Total flux subtracted in 200 components = 0.0079852 Jy ! Clean residual min=-0.004428 max=0.003932 Jy/beam ! Clean residual mean=0.000002 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.970894 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.970894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077887Jy sigma=0.855947 ! Fit after self-cal, rms=0.077871Jy sigma=0.855708 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077871Jy sigma=0.855708 ! Fit after self-cal, rms=0.077977Jy sigma=0.853817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.184 mas, bmaj=18.04 mas, bpa=-3.772 degrees ! Estimated noise=0.934134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110472 Jy ! Component: 100 - total flux cleaned = -0.000197248 Jy ! Component: 150 - total flux cleaned = 0.000893032 Jy ! Component: 200 - total flux cleaned = 0.00194584 Jy ! Total flux subtracted in 200 components = 0.00194584 Jy ! Clean residual min=-0.004220 max=0.004025 Jy/beam ! Clean residual mean=0.000003 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.97284 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 202 components and 0.97284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077742Jy sigma=0.849836 ! Fit after self-cal, rms=0.077737Jy sigma=0.849575 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 = 0.000541462 Jy ! Component: 100 - total flux cleaned = 0.0012631 Jy ! Component: 150 - total flux cleaned = 0.00197053 Jy ! Component: 200 - total flux cleaned = 0.00260025 Jy ! Total flux subtracted in 200 components = 0.00260025 Jy ! Clean residual min=-0.004085 max=0.003833 Jy/beam ! Clean residual mean=0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.97544 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 231 components and 0.97544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077640Jy sigma=0.847924 ! Fit after self-cal, rms=0.077635Jy sigma=0.847848 ! 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=3.696 mas, bmaj=14.33 mas, bpa=-17.33 degrees ! Estimated noise=0.805084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 14.33 at -17.33 degrees (North through East) ! Clean map min=-0.0050491 max=0.92177 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077635Jy sigma=0.847848 ! Fit after self-cal, rms=0.071565Jy sigma=0.754202 ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=14.32 mas, bpa=-17.33 degrees ! Estimated noise=0.804904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253176 Jy ! Component: 100 - total flux cleaned = 0.00325152 Jy ! Component: 150 - total flux cleaned = 0.00343494 Jy ! Component: 200 - total flux cleaned = 0.00360588 Jy ! Total flux subtracted in 200 components = 0.00360588 Jy ! Clean residual min=-0.003767 max=0.003283 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.979046 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 252 components and 0.979046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071308Jy sigma=0.750437 ! Fit after self-cal, rms=0.071300Jy sigma=0.750370 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.58798e-05 Jy ! Component: 100 - total flux cleaned = 0.000249565 Jy ! Component: 150 - total flux cleaned = 0.000606462 Jy ! Component: 200 - total flux cleaned = 0.000672456 Jy ! Total flux subtracted in 200 components = 0.000672456 Jy ! Clean residual min=-0.003686 max=0.003152 Jy/beam ! Clean residual mean=0.000001 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.979718 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 268 components and 0.979718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071160Jy sigma=0.748414 ! Fit after self-cal, rms=0.071157Jy sigma=0.748377 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071157Jy sigma=0.748377 ! Fit after self-cal, rms=0.071283Jy sigma=0.747979 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=2.978 mas, bmaj=13.43 mas, bpa=-18.14 degrees ! Estimated noise=1.10991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.713353 Jy ! Component: 100 - total flux cleaned = 0.872122 Jy ! Component: 150 - total flux cleaned = 0.925836 Jy ! Component: 200 - total flux cleaned = 0.947871 Jy ! Total flux subtracted in 200 components = 0.947871 Jy ! Clean residual min=-0.006090 max=0.009076 Jy/beam ! Clean residual mean=-0.000019 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.947871 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.947871 Jy ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=14.32 mas, bpa=-17.32 degrees ! Estimated noise=0.804653 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 = 0.0102147 Jy ! Component: 100 - total flux cleaned = 0.0168876 Jy ! Component: 150 - total flux cleaned = 0.0216476 Jy ! Component: 200 - total flux cleaned = 0.0245767 Jy ! Total flux subtracted in 200 components = 0.0245767 Jy ! Clean residual min=-0.005224 max=0.004162 Jy/beam ! Clean residual mean=-0.000009 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.972447 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.972447 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=8.183 mas, bmaj=18.02 mas, bpa=-3.747 degrees ! Estimated noise=0.934303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447548 Jy ! Component: 100 - total flux cleaned = 0.00652496 Jy ! Component: 150 - total flux cleaned = 0.00753963 Jy ! Component: 200 - total flux cleaned = 0.00783324 Jy ! Total flux subtracted in 200 components = 0.00783324 Jy ! Clean residual min=-0.005058 max=0.004301 Jy/beam ! Clean residual mean=-0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.980281 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 = 0.000349692 Jy ! Component: 100 - total flux cleaned = 0.000672035 Jy ! Component: 150 - total flux cleaned = 0.000968591 Jy ! Component: 200 - total flux cleaned = 0.000969023 Jy ! Total flux subtracted in 200 components = 0.000969023 Jy ! Clean residual min=-0.004701 max=0.004082 Jy/beam ! Clean residual mean=-0.000003 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.98125 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.98125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=14.32 mas, bpa=-17.32 degrees ! Estimated noise=0.804653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302866 Jy ! Component: 100 - total flux cleaned = 0.000201918 Jy ! Component: 150 - total flux cleaned = 0.000291736 Jy ! Component: 200 - total flux cleaned = 0.000289379 Jy ! Total flux subtracted in 200 components = 0.000289379 Jy ! Clean residual min=-0.004362 max=0.003419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.981539 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.981539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072302Jy sigma=0.748046 ! Fit after self-cal, rms=0.072151Jy sigma=0.746293 wmodel J2011-1546_S_map.mod ! Writing 135 model components to file: J2011-1546_S_map.mod wobs J2011-1546_S_uvs.fits ! Writing UV FITS file: J2011-1546_S_uvs.fits wwins J2011-1546_S_map.win ! wwins: Wrote 4 windows to J2011-1546_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 = -0.000844057 Jy ! Component: 100 - total flux cleaned = -0.00167928 Jy ! Component: 150 - total flux cleaned = -0.00213655 Jy ! Component: 200 - total flux cleaned = -0.00190146 Jy ! Component: 250 - total flux cleaned = -0.00181211 Jy ! Component: 300 - total flux cleaned = -0.00159633 Jy ! Component: 350 - total flux cleaned = -0.00155425 Jy ! Component: 400 - total flux cleaned = -0.00147287 Jy ! Component: 450 - total flux cleaned = -0.00147318 Jy ! Component: 500 - total flux cleaned = -0.00151189 Jy ! Component: 550 - total flux cleaned = -0.00143725 Jy ! Component: 600 - total flux cleaned = -0.00136471 Jy ! Component: 650 - total flux cleaned = -0.00143588 Jy ! Component: 700 - total flux cleaned = -0.00136598 Jy ! Component: 750 - total flux cleaned = -0.00133195 Jy ! Component: 800 - total flux cleaned = -0.00126491 Jy ! Component: 850 - total flux cleaned = -0.00126496 Jy ! Component: 900 - total flux cleaned = -0.00126487 Jy ! Component: 950 - total flux cleaned = -0.00132932 Jy ! Component: 1000 - total flux cleaned = -0.00123406 Jy ! Component: 1050 - total flux cleaned = -0.00123392 Jy ! Component: 1100 - total flux cleaned = -0.00120339 Jy ! Component: 1150 - total flux cleaned = -0.00126397 Jy ! Component: 1200 - total flux cleaned = -0.00120421 Jy ! Component: 1250 - total flux cleaned = -0.0012641 Jy ! Component: 1300 - total flux cleaned = -0.00138096 Jy ! Component: 1350 - total flux cleaned = -0.0013516 Jy ! Component: 1400 - total flux cleaned = -0.00149417 Jy ! Component: 1450 - total flux cleaned = -0.00140899 Jy ! Component: 1500 - total flux cleaned = -0.00149316 Jy ! Component: 1550 - total flux cleaned = -0.00152053 Jy ! Component: 1600 - total flux cleaned = -0.00149305 Jy ! Component: 1650 - total flux cleaned = -0.00152035 Jy ! Component: 1700 - total flux cleaned = -0.00154721 Jy ! Component: 1750 - total flux cleaned = -0.00154688 Jy ! Component: 1800 - total flux cleaned = -0.00159923 Jy ! Component: 1850 - total flux cleaned = -0.00152099 Jy ! Component: 1900 - total flux cleaned = -0.00159838 Jy ! Component: 1950 - total flux cleaned = -0.00157288 Jy ! Component: 2000 - total flux cleaned = -0.00159823 Jy ! Component: 2050 - total flux cleaned = -0.00164811 Jy ! Component: 2100 - total flux cleaned = -0.00164776 Jy ! Component: 2150 - total flux cleaned = -0.00152514 Jy ! Component: 2200 - total flux cleaned = -0.0015983 Jy ! Component: 2250 - total flux cleaned = -0.00162235 Jy ! Component: 2300 - total flux cleaned = -0.00147901 Jy ! Component: 2350 - total flux cleaned = -0.00143192 Jy ! Component: 2400 - total flux cleaned = -0.00147881 Jy ! Component: 2450 - total flux cleaned = -0.00140896 Jy ! Component: 2500 - total flux cleaned = -0.00143205 Jy ! Component: 2550 - total flux cleaned = -0.00136348 Jy ! Component: 2600 - total flux cleaned = -0.00138599 Jy ! Component: 2650 - total flux cleaned = -0.0013636 Jy ! Component: 2700 - total flux cleaned = -0.00138601 Jy ! Component: 2750 - total flux cleaned = -0.00138589 Jy ! Component: 2800 - total flux cleaned = -0.00140764 Jy ! Component: 2850 - total flux cleaned = -0.00134231 Jy ! Component: 2900 - total flux cleaned = -0.001256 Jy ! Component: 2950 - total flux cleaned = -0.00125618 Jy ! Component: 3000 - total flux cleaned = -0.00123475 Jy ! Component: 3050 - total flux cleaned = -0.00115069 Jy ! Component: 3100 - total flux cleaned = -0.00110926 Jy ! Component: 3150 - total flux cleaned = -0.00117139 Jy ! Component: 3200 - total flux cleaned = -0.00106827 Jy ! Component: 3250 - total flux cleaned = -0.00106826 Jy ! Component: 3300 - total flux cleaned = -0.00102798 Jy ! Component: 3350 - total flux cleaned = -0.000987781 Jy ! Component: 3400 - total flux cleaned = -0.000927955 Jy ! Component: 3450 - total flux cleaned = -0.000967636 Jy ! Component: 3500 - total flux cleaned = -0.000947954 Jy ! Component: 3550 - total flux cleaned = -0.000908724 Jy ! Component: 3600 - total flux cleaned = -0.00094756 Jy ! Component: 3650 - total flux cleaned = -0.000908763 Jy ! Component: 3700 - total flux cleaned = -0.000851456 Jy ! Component: 3750 - total flux cleaned = -0.000851453 Jy ! Component: 3800 - total flux cleaned = -0.000757048 Jy ! Component: 3850 - total flux cleaned = -0.000738076 Jy ! Component: 3900 - total flux cleaned = -0.000626227 Jy ! Component: 3950 - total flux cleaned = -0.000552159 Jy ! Component: 4000 - total flux cleaned = -0.000534053 Jy ! Component: 4050 - total flux cleaned = -0.000479256 Jy ! Total flux subtracted in 4096 components = -0.000442841 Jy ! Clean residual min=-0.001032 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.981096 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 399 components and 0.981097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2011-1546_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.693 x 14.32 at -17.32 degrees (North through East) ! Clean map min=-0.0032664 max=0.92106 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2011-1546_S_map.fits wmodel /vlbi/bp222/maps//J2011-1546_S_map.mod ! Writing 399 model components to file: /vlbi/bp222/maps//J2011-1546_S_map.mod wobs /vlbi/bp222/maps//J2011-1546_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2011-1546_S_uvs.fits wwins /vlbi/bp222/maps//J2011-1546_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J2011-1546_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.921065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115372 0.115372 0.230745 0.461489 0.922979 1.84596 3.69192 7.38383 14.7677 29.5353 59.0706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.921 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2600.28 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2011-1546_S_dfm.log closed on Thu Sep 27 11:34:42 2018