! Started logfile: /vlbi/vcs9/uvm//J0423+4150_X_a_dfm.log on Tue Dec 26 21:34:20 2017 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/vcs9/uvm//J0423+4150_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0423+4150_X_a_uvm.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.771394 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! 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 94 lines of history. ! ! Reading 10096 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_02.dfm J0423+4150_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.791515 Jy 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 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.254418Jy sigma=28.888281 ! Fit after self-cal, rms=0.302761Jy sigma=6.414547 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=3.064 mas, bpa=70.45 degrees ! Estimated noise=0.611011 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.648964 Jy ! Component: 100 - total flux cleaned = 0.752094 Jy ! Total flux subtracted in 100 components = 0.752094 Jy ! Clean residual min=-0.052769 max=0.057250 Jy/beam ! Clean residual mean=-0.000047 rms=0.010723 Jy/beam ! Combined flux in latest and established models = 0.752094 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.752094 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=0.187500Jy sigma=4.266558 ! Fit after self-cal, rms=0.187329Jy sigma=4.262949 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.252 mas, bmaj=3.349 mas, bpa=68.96 degrees ! Estimated noise=0.309512 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862418 Jy ! Component: 100 - total flux cleaned = 0.130581 Jy ! Component: 150 - total flux cleaned = 0.155877 Jy ! Component: 200 - total flux cleaned = 0.170607 Jy ! Total flux subtracted in 200 components = 0.170607 Jy ! Clean residual min=-0.041793 max=0.041105 Jy/beam ! Clean residual mean=-0.000586 rms=0.009777 Jy/beam ! Combined flux in latest and established models = 0.9227 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.9227 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=0.165131Jy sigma=3.563099 ! Fit after self-cal, rms=0.164815Jy sigma=3.555698 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06153 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.91 KP 0.96 ! LA 0.94 NL 0.93 OV 1.02 PT 0.90 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.859785 ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 HN 1.07 KP 1.42 LA 1.14 ! NL 1.18 OV 1.17 PT 0.94 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0577 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.91 KP 0.96 ! LA 0.95 NL 0.93 OV 1.04 PT 0.91 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.867993 ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 HN 1.06 KP 1.38 LA 1.16 ! NL 1.17 OV 1.15 PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05731 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.92 KP 0.97 ! LA 0.94 NL 0.94 OV 1.03 PT 0.90 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.871013 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 HN 1.08 KP 1.39 LA 1.13 ! NL 1.19 OV 1.17 PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0595 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.91 KP 0.96 ! LA 0.95 NL 0.93 OV 1.04 PT 0.90 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.867425 ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 1.08 KP 1.39 LA 1.14 ! NL 1.16 OV 1.16 PT 0.93 SC 1.12 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05842 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.91 KP 0.97 ! LA 0.95 NL 0.92 OV 1.05 PT 0.90 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.863107 ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 1.03 KP 1.43 LA 1.16 ! NL 1.16 OV 1.19 PT 1.01 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05801 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.92 KP 0.97 ! LA 0.94 NL 0.92 OV 1.05 PT 0.89 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.872278 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 1.07 KP 1.37 LA 1.16 ! NL 1.16 OV 1.22 PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05661 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.91 KP 0.98 ! LA 0.94 NL 0.92 OV 1.07 PT 0.89 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.860338 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 1.08 KP 1.45 LA 1.16 ! NL 1.15 OV 1.17 PT 0.99 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05914 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.91 KP 0.97 ! LA 0.94 NL 0.92 OV 1.07 PT 0.89 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.85318 ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 HN 1.07 KP 1.36 LA 1.15 ! NL 1.14 OV 1.22 PT 1.08 SC 1.12 ! ! ! Fit before self-cal, rms=0.164815Jy sigma=3.555698 ! Fit after self-cal, rms=0.158220Jy sigma=3.426183 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.158220Jy sigma=3.426183 ! Fit after self-cal, rms=0.158234Jy sigma=3.426101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.323 mas, bpa=68.82 degrees ! Estimated noise=0.307154 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127072 Jy ! Component: 100 - total flux cleaned = 0.014507 Jy ! Component: 150 - total flux cleaned = 0.0151887 Jy ! Component: 200 - total flux cleaned = 0.0157354 Jy ! Total flux subtracted in 200 components = 0.0157354 Jy ! Clean residual min=-0.037028 max=0.035842 Jy/beam ! Clean residual mean=0.000293 rms=0.007886 Jy/beam ! Combined flux in latest and established models = 0.938436 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.938436 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=0.157197Jy sigma=3.384962 ! Fit after self-cal, rms=0.157168Jy sigma=3.384313 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.157168Jy sigma=3.384313 ! Fit after self-cal, rms=0.156970Jy sigma=3.379613 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -2.76639e-05 Jy ! Component: 100 - total flux cleaned = 0.00042724 Jy ! Component: 150 - total flux cleaned = 0.00100544 Jy ! Component: 200 - total flux cleaned = 0.00118306 Jy ! Total flux subtracted in 200 components = 0.00118306 Jy ! Clean residual min=-0.036998 max=0.036338 Jy/beam ! Clean residual mean=0.000298 rms=0.007826 Jy/beam ! Combined flux in latest and established models = 0.939619 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.939619 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=0.156577Jy sigma=3.370519 ! Fit after self-cal, rms=0.156511Jy sigma=3.368965 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 3.323 at 68.82 degrees (North through East) ! Clean map min=-0.035168 max=0.77552 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.156511Jy sigma=3.368965 ! Fit after self-cal, rms=0.067062Jy sigma=1.273334 ! Performing phase self-cal over 0.5 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=0.067062Jy sigma=1.273334 ! Fit after self-cal, rms=0.067014Jy sigma=1.272183 ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.278 mas, bpa=68.81 degrees ! Estimated noise=0.301628 mJy/beam. ! Added new window around map position (-13, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293172 Jy ! Component: 100 - total flux cleaned = 0.0385213 Jy ! Component: 150 - total flux cleaned = 0.0434317 Jy ! Component: 200 - total flux cleaned = 0.0471041 Jy ! Total flux subtracted in 200 components = 0.0471041 Jy ! Clean residual min=-0.007776 max=0.009668 Jy/beam ! Clean residual mean=-0.000101 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.986723 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.986723 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=0.057057Jy sigma=0.978344 ! Fit after self-cal, rms=0.056536Jy sigma=0.969186 ! Inverting map ! Added new window around map position (-2.2, 8.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106929 Jy ! Component: 100 - total flux cleaned = 0.0143359 Jy ! Component: 150 - total flux cleaned = 0.0165859 Jy ! Component: 200 - total flux cleaned = 0.0183918 Jy ! Total flux subtracted in 200 components = 0.0183918 Jy ! Clean residual min=-0.007406 max=0.007790 Jy/beam ! Clean residual mean=-0.000053 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 1.00511 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 123 components and 1.00511 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=0.054026Jy sigma=0.912836 ! Fit after self-cal, rms=0.053932Jy sigma=0.910317 ! Inverting map ! Added new window around map position (15.4, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465434 Jy ! Component: 100 - total flux cleaned = 0.00671213 Jy ! Component: 150 - total flux cleaned = 0.0088237 Jy ! Component: 200 - total flux cleaned = 0.0101209 Jy ! Total flux subtracted in 200 components = 0.0101209 Jy ! Clean residual min=-0.005837 max=0.006286 Jy/beam ! Clean residual mean=-0.000031 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.01524 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 158 components and 1.01524 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=0.052465Jy sigma=0.872101 ! Fit after self-cal, rms=0.052308Jy sigma=0.869002 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.9168 mas, bmaj=3.025 mas, bpa=70.32 degrees ! Estimated noise=0.616339 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.655214 Jy ! Component: 100 - total flux cleaned = 0.767904 Jy ! Component: 150 - total flux cleaned = 0.814744 Jy ! Component: 200 - total flux cleaned = 0.846218 Jy ! Total flux subtracted in 200 components = 0.846218 Jy ! Clean residual min=-0.012656 max=0.022331 Jy/beam ! Clean residual mean=-0.000016 rms=0.003575 Jy/beam ! Combined flux in latest and established models = 0.846219 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.846219 Jy ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.278 mas, bpa=68.81 degrees ! Estimated noise=0.301628 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) ! Added new window around map position (-4.4, -1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534964 Jy ! Component: 100 - total flux cleaned = 0.0829678 Jy ! Component: 150 - total flux cleaned = 0.101162 Jy ! Component: 200 - total flux cleaned = 0.112155 Jy ! Total flux subtracted in 200 components = 0.112155 Jy ! Clean residual min=-0.007157 max=0.010475 Jy/beam ! Clean residual mean=-0.000196 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.958374 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 92 components and 0.958374 Jy ! Inverting map ! Added new window around map position (-9.4, 8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.011049 Jy ! Component: 100 - total flux cleaned = 0.0178486 Jy ! Component: 150 - total flux cleaned = 0.0233929 Jy ! Component: 200 - total flux cleaned = 0.027366 Jy ! Total flux subtracted in 200 components = 0.027366 Jy ! Clean residual min=-0.004648 max=0.005647 Jy/beam ! Clean residual mean=-0.000110 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.98574 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 144 components and 0.98574 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034181 Jy ! Component: 100 - total flux cleaned = 0.00552655 Jy ! Component: 150 - total flux cleaned = 0.0075715 Jy ! Component: 200 - total flux cleaned = 0.00913862 Jy ! Total flux subtracted in 200 components = 0.00913862 Jy ! Clean residual min=-0.003795 max=0.003958 Jy/beam ! Clean residual mean=-0.000086 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.994878 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 67 model components to the UV plane model. ! The established model now contains 185 components and 0.994878 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=0.050543Jy sigma=0.825607 ! Fit after self-cal, rms=0.050167Jy sigma=0.813791 wmodel J0423+4150_X_map.mod ! Writing 185 model components to file: J0423+4150_X_map.mod wobs J0423+4150_X_uvs.fits ! Writing UV FITS file: J0423+4150_X_uvs.fits wwins J0423+4150_X_map.win ! wwins: Wrote 6 windows to J0423+4150_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 = -0.00107581 Jy ! Component: 100 - total flux cleaned = -0.00203334 Jy ! Component: 150 - total flux cleaned = -0.00279386 Jy ! Component: 200 - total flux cleaned = -0.00339612 Jy ! Component: 250 - total flux cleaned = -0.00395924 Jy ! Component: 300 - total flux cleaned = -0.0044009 Jy ! Component: 350 - total flux cleaned = -0.00494694 Jy ! Component: 400 - total flux cleaned = -0.0053872 Jy ! Component: 450 - total flux cleaned = -0.0055772 Jy ! Component: 500 - total flux cleaned = -0.00579573 Jy ! Component: 550 - total flux cleaned = -0.00597093 Jy ! Component: 600 - total flux cleaned = -0.00610733 Jy ! Component: 650 - total flux cleaned = -0.00623863 Jy ! Component: 700 - total flux cleaned = -0.00645962 Jy ! Component: 750 - total flux cleaned = -0.0066423 Jy ! Component: 800 - total flux cleaned = -0.00678982 Jy ! Component: 850 - total flux cleaned = -0.0068769 Jy ! Component: 900 - total flux cleaned = -0.00696054 Jy ! Component: 950 - total flux cleaned = -0.00690593 Jy ! Component: 1000 - total flux cleaned = -0.00682646 Jy ! Component: 1050 - total flux cleaned = -0.00674923 Jy ! Component: 1100 - total flux cleaned = -0.00664863 Jy ! Component: 1150 - total flux cleaned = -0.00659983 Jy ! Component: 1200 - total flux cleaned = -0.00655184 Jy ! Component: 1250 - total flux cleaned = -0.00641122 Jy ! Component: 1300 - total flux cleaned = -0.00631884 Jy ! Component: 1350 - total flux cleaned = -0.00618358 Jy ! Component: 1400 - total flux cleaned = -0.00609491 Jy ! Component: 1450 - total flux cleaned = -0.00592015 Jy ! Component: 1500 - total flux cleaned = -0.00577077 Jy ! Component: 1550 - total flux cleaned = -0.00564446 Jy ! Component: 1600 - total flux cleaned = -0.00545834 Jy ! Component: 1650 - total flux cleaned = -0.00529547 Jy ! Component: 1700 - total flux cleaned = -0.0050952 Jy ! Component: 1750 - total flux cleaned = -0.00485846 Jy ! Component: 1800 - total flux cleaned = -0.00462536 Jy ! Component: 1850 - total flux cleaned = -0.00445265 Jy ! Component: 1900 - total flux cleaned = -0.00424423 Jy ! Component: 1950 - total flux cleaned = -0.00398267 Jy ! Component: 2000 - total flux cleaned = -0.00377988 Jy ! Component: 2050 - total flux cleaned = -0.00352516 Jy ! Component: 2100 - total flux cleaned = -0.00336365 Jy ! Component: 2150 - total flux cleaned = -0.00320379 Jy ! Component: 2200 - total flux cleaned = -0.00302822 Jy ! Component: 2250 - total flux cleaned = -0.00285453 Jy ! Component: 2300 - total flux cleaned = -0.00268268 Jy ! Component: 2350 - total flux cleaned = -0.00251254 Jy ! Component: 2400 - total flux cleaned = -0.00241158 Jy ! Component: 2450 - total flux cleaned = -0.00222837 Jy ! Component: 2500 - total flux cleaned = -0.00211284 Jy ! Component: 2550 - total flux cleaned = -0.00193347 Jy ! Component: 2600 - total flux cleaned = -0.00178828 Jy ! Component: 2650 - total flux cleaned = -0.00166052 Jy ! Component: 2700 - total flux cleaned = -0.00154969 Jy ! Component: 2750 - total flux cleaned = -0.00143992 Jy ! Component: 2800 - total flux cleaned = -0.00128456 Jy ! Component: 2850 - total flux cleaned = -0.00113076 Jy ! Component: 2900 - total flux cleaned = -0.000993674 Jy ! Component: 2950 - total flux cleaned = -0.000903035 Jy ! Component: 3000 - total flux cleaned = -0.000708248 Jy ! Component: 3050 - total flux cleaned = -0.000633972 Jy ! Component: 3100 - total flux cleaned = -0.000486233 Jy ! Component: 3150 - total flux cleaned = -0.000310557 Jy ! Component: 3200 - total flux cleaned = -0.000179898 Jy ! Component: 3250 - total flux cleaned = -5.02411e-05 Jy ! Component: 3300 - total flux cleaned = 4.99291e-05 Jy ! Component: 3350 - total flux cleaned = 0.000206378 Jy ! Component: 3400 - total flux cleaned = 0.000361485 Jy ! Component: 3450 - total flux cleaned = 0.000431582 Jy ! Component: 3500 - total flux cleaned = 0.000598521 Jy ! Component: 3550 - total flux cleaned = 0.00069514 Jy ! Component: 3600 - total flux cleaned = 0.000805016 Jy ! Component: 3650 - total flux cleaned = 0.000900729 Jy ! Component: 3700 - total flux cleaned = 0.001077 Jy ! Component: 3750 - total flux cleaned = 0.00115785 Jy ! Component: 3800 - total flux cleaned = 0.00123831 Jy ! Component: 3850 - total flux cleaned = 0.00133159 Jy ! Component: 3900 - total flux cleaned = 0.00146402 Jy ! Component: 3950 - total flux cleaned = 0.0015035 Jy ! Component: 4000 - total flux cleaned = 0.00163449 Jy ! Component: 4050 - total flux cleaned = 0.00173876 Jy ! Total flux subtracted in 4096 components = 0.00182941 Jy ! Clean residual min=-0.000666 max=0.000863 Jy/beam ! Clean residual mean=-0.000009 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.996708 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 525 components and 0.996707 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0423+4150_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 3.278 at 68.81 degrees (North through East) ! Clean map min=-0.0027098 max=0.77843 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0423+4150_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0423+4150_X_a_map.mod ! Writing 525 model components to file: /vlbi/vcs9/uvm//J0423+4150_X_a_map.mod wobs /vlbi/vcs9/uvm//J0423+4150_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0423+4150_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0423+4150_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0423+4150_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.778427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0912538 0.0912538 0.182508 0.365015 0.73003 1.46006 2.92012 5.84024 11.6805 23.361 46.722 93.4439 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.778 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3287.53 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0423+4150_X_a_dfm.log closed on Tue Dec 26 21:34:24 2017