! Started logfile: /vlbi/sb072/temp_maps//J2030-0325_X_dfm.log on Fri Jan 25 19:49:53 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2030-0325_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2030-0325_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-0325 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1120 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2030-0325_X] 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 0.200x0.200 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002819Jy sigma=31.937215 ! Fit after self-cal, rms=0.962428Jy sigma=31.088787 ! 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=0.6536 mas, bmaj=1.932 mas, bpa=-3.856 degrees ! Estimated noise=1.08889 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 = 0.0210525 Jy ! Component: 100 - total flux cleaned = 0.0296549 Jy ! Total flux subtracted in 100 components = 0.0296549 Jy ! Clean residual min=-0.010528 max=0.007448 Jy/beam ! Clean residual mean=-0.000015 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.0296549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0296549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082367Jy sigma=1.333855 ! Fit after self-cal, rms=0.081711Jy sigma=1.303840 ! 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=0.8006 mas, bmaj=2.164 mas, bpa=-1.375 degrees ! Estimated noise=0.832147 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 = 0.00954962 Jy ! Component: 100 - total flux cleaned = 0.0144386 Jy ! Component: 150 - total flux cleaned = 0.0174247 Jy ! Component: 200 - total flux cleaned = 0.0193099 Jy ! Total flux subtracted in 200 components = 0.0193099 Jy ! Clean residual min=-0.012742 max=0.007777 Jy/beam ! Clean residual mean=-0.000023 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.0489648 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0489648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079261Jy sigma=1.283901 ! Fit after self-cal, rms=0.079136Jy sigma=1.282147 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 2.164 at -1.375 degrees (North through East) ! Clean map min=-0.012853 max=0.033108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.37 HN 1.00* LA 0.33 MK 0.59 ! NL 1.69 OV 2.21 PT 0.88 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.47 HN 1.00* LA 0.56 MK 0.96 ! NL 1.10 OV 1.72 PT 0.92 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.00* LA 0.39 MK 1.38 ! NL 1.14 OV 1.28 PT 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 HN 1.00* LA 0.40 MK 0.67 ! NL 1.26 OV 1.64 PT 1.43 SC 1.40 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00* LA 0.41 MK 1.02 ! NL 1.21 OV 1.87 PT 1.21 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 1.00* LA 0.53 MK 1.06 ! NL 1.07 OV 1.36 PT 0.91 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 1.00* LA 0.43 MK 1.00 ! NL 1.03 OV 1.40 PT 0.89 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 1.00* LA 0.36 MK 2.42 ! NL 1.53 OV 1.43 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.079136Jy sigma=1.282147 ! Fit after self-cal, rms=0.044474Jy sigma=1.145889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8108 mas, bmaj=2.199 mas, bpa=-1.637 degrees ! Estimated noise=0.837761 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 = 0.000746109 Jy ! Component: 100 - total flux cleaned = 0.000792596 Jy ! Component: 150 - total flux cleaned = 0.000811676 Jy ! Component: 200 - total flux cleaned = 0.000810195 Jy ! Total flux subtracted in 200 components = 0.000810195 Jy ! Clean residual min=-0.004458 max=0.004354 Jy/beam ! Clean residual mean=-0.000005 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.049775 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.049775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044429Jy sigma=1.145202 ! Fit after self-cal, rms=0.046607Jy sigma=1.097054 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046607Jy sigma=1.097054 ! Fit after self-cal, rms=0.066119Jy sigma=1.076554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8243 mas, bmaj=2.226 mas, bpa=-1.952 degrees ! Estimated noise=0.952863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369356 Jy ! Component: 100 - total flux cleaned = 0.00524021 Jy ! Component: 150 - total flux cleaned = 0.00589266 Jy ! Component: 200 - total flux cleaned = 0.00589397 Jy ! Total flux subtracted in 200 components = 0.00589397 Jy ! Clean residual min=-0.005284 max=0.005461 Jy/beam ! Clean residual mean=-0.000011 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.055669 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.055669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065615Jy sigma=1.076473 ! Fit after self-cal, rms=0.069526Jy sigma=1.059340 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 (5.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498612 Jy ! Component: 100 - total flux cleaned = 0.00618106 Jy ! Component: 150 - total flux cleaned = 0.00656764 Jy ! Component: 200 - total flux cleaned = 0.00673489 Jy ! Total flux subtracted in 200 components = 0.00673489 Jy ! Clean residual min=-0.004724 max=0.003721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0624039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0624039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068798Jy sigma=1.050052 ! Fit after self-cal, rms=0.068524Jy sigma=1.046595 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068524Jy sigma=1.046595 ! Fit after self-cal, rms=0.082637Jy sigma=1.036491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=2.235 mas, bpa=-2.234 degrees ! Estimated noise=1.05977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398979 Jy ! Component: 100 - total flux cleaned = 0.00654543 Jy ! Component: 150 - total flux cleaned = 0.00844065 Jy ! Component: 200 - total flux cleaned = 0.00990051 Jy ! Total flux subtracted in 200 components = 0.00990051 Jy ! Clean residual min=-0.004950 max=0.003351 Jy/beam ! Clean residual mean=-0.000006 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0723044 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.0723044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082250Jy sigma=1.031176 ! Fit after self-cal, rms=0.083477Jy sigma=1.028467 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 = 0.00203388 Jy ! Component: 100 - total flux cleaned = 0.00318778 Jy ! Component: 150 - total flux cleaned = 0.00385603 Jy ! Component: 200 - total flux cleaned = 0.00432578 Jy ! Total flux subtracted in 200 components = 0.00432578 Jy ! Clean residual min=-0.004655 max=0.003524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0766302 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0766302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083286Jy sigma=1.028734 ! Fit after self-cal, rms=0.083138Jy sigma=1.028216 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083138Jy sigma=1.028216 ! Fit after self-cal, rms=0.090574Jy sigma=1.019399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=4.57 mas, bpa=-8.384 degrees ! Estimated noise=1.54512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472692 Jy ! Component: 100 - total flux cleaned = 0.00752807 Jy ! Component: 150 - total flux cleaned = 0.00935043 Jy ! Component: 200 - total flux cleaned = 0.0105775 Jy ! Total flux subtracted in 200 components = 0.0105775 Jy ! Clean residual min=-0.003976 max=0.003449 Jy/beam ! Clean residual mean=-0.000012 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0872077 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0872077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090481Jy sigma=1.019528 ! Fit after self-cal, rms=0.090668Jy sigma=1.016817 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 = 0.001618 Jy ! Component: 100 - total flux cleaned = 0.00252427 Jy ! Component: 150 - total flux cleaned = 0.00312631 Jy ! Component: 200 - total flux cleaned = 0.00322498 Jy ! Total flux subtracted in 200 components = 0.00322498 Jy ! Clean residual min=-0.003928 max=0.003779 Jy/beam ! Clean residual mean=-0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0904327 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0904327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090624Jy sigma=1.018299 ! Fit after self-cal, rms=0.090571Jy sigma=1.017986 ! 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=0.8445 mas, bmaj=2.246 mas, bpa=-2.401 degrees ! Estimated noise=1.13397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8445 x 2.246 at -2.401 degrees (North through East) ! Clean map min=-0.0039719 max=0.043167 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=0.6964 mas, bmaj=1.988 mas, bpa=-4.457 degrees ! Estimated noise=1.48771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286332 Jy ! Component: 100 - total flux cleaned = 0.0413675 Jy ! Component: 150 - total flux cleaned = 0.0502106 Jy ! Component: 200 - total flux cleaned = 0.0567333 Jy ! Total flux subtracted in 200 components = 0.0567333 Jy ! Clean residual min=-0.007428 max=0.006343 Jy/beam ! Clean residual mean=-0.000025 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.0567333 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0567333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8445 mas, bmaj=2.246 mas, bpa=-2.401 degrees ! Estimated noise=1.13397 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 = 0.00740235 Jy ! Component: 100 - total flux cleaned = 0.0126637 Jy ! Component: 150 - total flux cleaned = 0.0167725 Jy ! Component: 200 - total flux cleaned = 0.0200977 Jy ! Total flux subtracted in 200 components = 0.0200977 Jy ! Clean residual min=-0.005677 max=0.004119 Jy/beam ! Clean residual mean=-0.000017 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.076831 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.076831 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=4.57 mas, bpa=-8.384 degrees ! Estimated noise=1.54512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527621 Jy ! Component: 100 - total flux cleaned = 0.00847095 Jy ! Component: 150 - total flux cleaned = 0.010617 Jy ! Component: 200 - total flux cleaned = 0.01211 Jy ! Total flux subtracted in 200 components = 0.01211 Jy ! Clean residual min=-0.004112 max=0.003817 Jy/beam ! Clean residual mean=-0.000008 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.088941 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 = 0.000754689 Jy ! Component: 100 - total flux cleaned = 0.00114465 Jy ! Component: 150 - total flux cleaned = 0.00144253 Jy ! Component: 200 - total flux cleaned = 0.00169536 Jy ! Total flux subtracted in 200 components = 0.00169536 Jy ! Clean residual min=-0.003909 max=0.003909 Jy/beam ! Clean residual mean=-0.000004 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0906364 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0906364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8445 mas, bmaj=2.246 mas, bpa=-2.401 degrees ! Estimated noise=1.13397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130162 Jy ! Component: 100 - total flux cleaned = -0.00111366 Jy ! Component: 150 - total flux cleaned = -0.00105681 Jy ! Component: 200 - total flux cleaned = -0.00105537 Jy ! Total flux subtracted in 200 components = -0.00105537 Jy ! Clean residual min=-0.004543 max=0.003221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.089581 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.089581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090571Jy sigma=1.017951 ! Fit after self-cal, rms=0.090521Jy sigma=1.017643 wmodel J2030-0325_X_map.mod ! Writing 80 model components to file: J2030-0325_X_map.mod wobs J2030-0325_X_uvs.fits ! Writing UV FITS file: J2030-0325_X_uvs.fits wwins J2030-0325_X_map.win ! wwins: Wrote 2 windows to J2030-0325_X_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 = -0.00136829 Jy ! Component: 100 - total flux cleaned = -0.00172829 Jy ! Component: 150 - total flux cleaned = -0.00178398 Jy ! Component: 200 - total flux cleaned = -0.00162537 Jy ! Component: 250 - total flux cleaned = -0.00157493 Jy ! Component: 300 - total flux cleaned = -0.00133232 Jy ! Component: 350 - total flux cleaned = -0.00114351 Jy ! Component: 400 - total flux cleaned = -0.000822828 Jy ! Component: 450 - total flux cleaned = -0.000555893 Jy ! Component: 500 - total flux cleaned = -0.000165136 Jy ! Component: 550 - total flux cleaned = 0.000131971 Jy ! Component: 600 - total flux cleaned = 0.000380598 Jy ! Component: 650 - total flux cleaned = 0.000664279 Jy ! Component: 700 - total flux cleaned = 0.000902617 Jy ! Component: 750 - total flux cleaned = 0.00109754 Jy ! Component: 800 - total flux cleaned = 0.00132701 Jy ! Component: 850 - total flux cleaned = 0.00147744 Jy ! Component: 900 - total flux cleaned = 0.00166205 Jy ! Component: 950 - total flux cleaned = 0.00187945 Jy ! Component: 1000 - total flux cleaned = 0.00195045 Jy ! Component: 1050 - total flux cleaned = 0.00212542 Jy ! Component: 1100 - total flux cleaned = 0.00209061 Jy ! Component: 1150 - total flux cleaned = 0.00209085 Jy ! Component: 1200 - total flux cleaned = 0.0021247 Jy ! Component: 1250 - total flux cleaned = 0.00219106 Jy ! Component: 1300 - total flux cleaned = 0.00222339 Jy ! Component: 1350 - total flux cleaned = 0.00222328 Jy ! Component: 1400 - total flux cleaned = 0.0022238 Jy ! Component: 1450 - total flux cleaned = 0.00222431 Jy ! Component: 1500 - total flux cleaned = 0.00231864 Jy ! Component: 1550 - total flux cleaned = 0.00247444 Jy ! Component: 1600 - total flux cleaned = 0.00250509 Jy ! Component: 1650 - total flux cleaned = 0.00253582 Jy ! Component: 1700 - total flux cleaned = 0.00262736 Jy ! Component: 1750 - total flux cleaned = 0.00265749 Jy ! Component: 1800 - total flux cleaned = 0.00271761 Jy ! Component: 1850 - total flux cleaned = 0.00280712 Jy ! Component: 1900 - total flux cleaned = 0.00289609 Jy ! Component: 1950 - total flux cleaned = 0.00301401 Jy ! Component: 2000 - total flux cleaned = 0.00316074 Jy ! Component: 2050 - total flux cleaned = 0.0033067 Jy ! Component: 2100 - total flux cleaned = 0.00350955 Jy ! Component: 2150 - total flux cleaned = 0.00362511 Jy ! Component: 2200 - total flux cleaned = 0.00371151 Jy ! Component: 2250 - total flux cleaned = 0.00382619 Jy ! Component: 2300 - total flux cleaned = 0.00399764 Jy ! Component: 2350 - total flux cleaned = 0.00405456 Jy ! Component: 2400 - total flux cleaned = 0.0041399 Jy ! Component: 2450 - total flux cleaned = 0.00413993 Jy ! Component: 2500 - total flux cleaned = 0.00419646 Jy ! Component: 2550 - total flux cleaned = 0.00419653 Jy ! Component: 2600 - total flux cleaned = 0.00408369 Jy ! Component: 2650 - total flux cleaned = 0.00411193 Jy ! Component: 2700 - total flux cleaned = 0.00405557 Jy ! Component: 2750 - total flux cleaned = 0.00411205 Jy ! Component: 2800 - total flux cleaned = 0.00414036 Jy ! Component: 2850 - total flux cleaned = 0.00414041 Jy ! Component: 2900 - total flux cleaned = 0.00414027 Jy ! Component: 2950 - total flux cleaned = 0.0042819 Jy ! Component: 3000 - total flux cleaned = 0.00428182 Jy ! Component: 3050 - total flux cleaned = 0.00431029 Jy ! Component: 3100 - total flux cleaned = 0.0043389 Jy ! Component: 3150 - total flux cleaned = 0.00433871 Jy ! Component: 3200 - total flux cleaned = 0.00442471 Jy ! Component: 3250 - total flux cleaned = 0.00439629 Jy ! Component: 3300 - total flux cleaned = 0.00442502 Jy ! Component: 3350 - total flux cleaned = 0.00456928 Jy ! Component: 3400 - total flux cleaned = 0.00456961 Jy ! Component: 3450 - total flux cleaned = 0.00465694 Jy ! Component: 3500 - total flux cleaned = 0.00471516 Jy ! Component: 3550 - total flux cleaned = 0.0047151 Jy ! Component: 3600 - total flux cleaned = 0.00474457 Jy ! Component: 3650 - total flux cleaned = 0.00471518 Jy ! Component: 3700 - total flux cleaned = 0.00477439 Jy ! Component: 3750 - total flux cleaned = 0.00480406 Jy ! Component: 3800 - total flux cleaned = 0.00480416 Jy ! Component: 3850 - total flux cleaned = 0.00486398 Jy ! Component: 3900 - total flux cleaned = 0.00483402 Jy ! Component: 3950 - total flux cleaned = 0.00495524 Jy ! Component: 4000 - total flux cleaned = 0.00486378 Jy ! Component: 4050 - total flux cleaned = 0.00495573 Jy ! Total flux subtracted in 4096 components = 0.00489417 Jy ! Clean residual min=-0.001852 max=0.002054 Jy/beam ! Clean residual mean=0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0944752 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 288 components and 0.0944751 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2030-0325_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8445 x 2.246 at -2.401 degrees (North through East) ! Clean map min=-0.0028632 max=0.043121 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2030-0325_X_map.fits wmodel /vlbi/sb072/temp_maps//J2030-0325_X_map.mod ! Writing 288 model components to file: /vlbi/sb072/temp_maps//J2030-0325_X_map.mod wobs /vlbi/sb072/temp_maps//J2030-0325_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2030-0325_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2030-0325_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2030-0325_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0431209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000529819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.68605 3.68605 7.3721 14.7442 29.4884 58.9768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 81.387 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2030-0325_X_dfm.log closed on Fri Jan 25 19:49:57 2019