! Started logfile: /vlbi/uf001/uva//J0533+4210_X_dfm.log on Sun Jan 13 22:38:40 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0533+4210_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0533+4210_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866156 visibilities/baseline/integration-bin. ! Found source: J0533+4210 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 40692 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0533+4210_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002759Jy sigma=23.188719 ! Fit after self-cal, rms=0.968127Jy sigma=22.373763 ! 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=0.6757 mas, bmaj=1.182 mas, bpa=-4.69 degrees ! Estimated noise=0.367497 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 = 0.0252072 Jy ! Component: 100 - total flux cleaned = 0.0310316 Jy ! Total flux subtracted in 100 components = 0.0310316 Jy ! Clean residual min=-0.002341 max=0.004414 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0310316 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0310316 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054975Jy sigma=1.231338 ! Fit after self-cal, rms=0.053192Jy sigma=1.189558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045374 Jy ! Component: 100 - total flux cleaned = 0.00654256 Jy ! Total flux subtracted in 100 components = 0.00654256 Jy ! Clean residual min=-0.002367 max=0.004876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0375741 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0375741 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052739Jy sigma=1.177496 ! Fit after self-cal, rms=0.052729Jy sigma=1.177088 ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448919 Jy ! Component: 100 - total flux cleaned = 0.00653336 Jy ! Total flux subtracted in 100 components = 0.00653336 Jy ! Clean residual min=-0.001976 max=0.002502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0441075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0441075 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052333Jy sigma=1.167146 ! Fit after self-cal, rms=0.052210Jy sigma=1.163620 ! 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=0.8783 mas, bmaj=1.451 mas, bpa=-5.392 degrees ! Estimated noise=0.162266 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 = 0.00300008 Jy ! Component: 100 - total flux cleaned = 0.0043729 Jy ! Component: 150 - total flux cleaned = 0.00525226 Jy ! Component: 200 - total flux cleaned = 0.00553565 Jy ! Total flux subtracted in 200 components = 0.00553565 Jy ! Clean residual min=-0.001602 max=0.002290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0496431 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0496431 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052053Jy sigma=1.159592 ! Fit after self-cal, rms=0.051996Jy sigma=1.158104 ! Inverting map ! Added new window around map position (-20.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235701 Jy ! Component: 100 - total flux cleaned = 0.00381529 Jy ! Component: 150 - total flux cleaned = 0.00488577 Jy ! Component: 200 - total flux cleaned = 0.00569102 Jy ! Total flux subtracted in 200 components = 0.00569102 Jy ! Clean residual min=-0.001389 max=0.001691 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0553342 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0553342 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051874Jy sigma=1.155063 ! Fit after self-cal, rms=0.051827Jy sigma=1.153949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8783 x 1.451 at -5.392 degrees (North through East) ! Clean map min=-0.0013028 max=0.035334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.02 KP 0.94 ! LA 0.97 MK 1.09 NL 1.25 OV 0.99 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.95 ! LA 0.95 MK 0.97 NL 1.26 OV 0.96 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 0.94 ! LA 0.95 MK 1.06 NL 1.20 OV 1.02 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.03 ! LA 0.89 MK 1.05 NL 1.25 OV 1.02 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.96 KP 0.94 ! LA 0.97 MK 1.04 NL 1.17 OV 0.95 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.94 KP 1.08 ! LA 1.02 MK 0.99 NL 1.16 OV 1.04 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.93 KP 1.01 ! LA 0.95 MK 1.09 NL 1.19 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.01 ! LA 0.96 MK 1.00 NL 1.16 OV 0.91 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.95 KP 0.97 ! LA 0.98 MK 0.95 NL 1.27 OV 0.98 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 0.98 KP 0.99 ! LA 0.93 MK 0.95 NL 1.28 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.92 KP 0.98 ! LA 0.91 MK 0.94 NL 1.25 OV 0.98 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.98 KP 0.97 ! LA 0.96 MK 0.90 NL 1.27 OV 0.90 ! PT 1.00* SC 0.93 ! ! ! Fit before self-cal, rms=0.051827Jy sigma=1.153949 ! Fit after self-cal, rms=0.050602Jy sigma=1.149547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8748 mas, bmaj=1.44 mas, bpa=-4.63 degrees ! Estimated noise=0.161341 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 = 0.00128491 Jy ! Component: 100 - total flux cleaned = 0.00178864 Jy ! Component: 150 - total flux cleaned = 0.00204186 Jy ! Component: 200 - total flux cleaned = 0.00224972 Jy ! Total flux subtracted in 200 components = 0.00224972 Jy ! Clean residual min=-0.001171 max=0.001156 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0575839 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.0575839 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050555Jy sigma=1.148461 ! Fit after self-cal, rms=0.050600Jy sigma=1.147349 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050600Jy sigma=1.147349 ! Fit after self-cal, rms=0.051724Jy sigma=1.143530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=1.429 mas, bpa=-5.303 degrees ! Estimated noise=0.161484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768838 Jy ! Component: 100 - total flux cleaned = 0.00101264 Jy ! Component: 150 - total flux cleaned = 0.0010649 Jy ! Component: 200 - total flux cleaned = 0.00112325 Jy ! Total flux subtracted in 200 components = 0.00112325 Jy ! Clean residual min=-0.000993 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0587071 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0587071 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051706Jy sigma=1.143137 ! Fit after self-cal, rms=0.051805Jy sigma=1.142225 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 (27.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912728 Jy ! Component: 100 - total flux cleaned = 0.00147349 Jy ! Component: 150 - total flux cleaned = 0.00185409 Jy ! Component: 200 - total flux cleaned = 0.00211383 Jy ! Total flux subtracted in 200 components = 0.00211383 Jy ! Clean residual min=-0.001016 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.060821 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.060821 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051782Jy sigma=1.141719 ! Fit after self-cal, rms=0.051782Jy sigma=1.141623 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051782Jy sigma=1.141623 ! Fit after self-cal, rms=0.052040Jy sigma=1.141394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=1.425 mas, bpa=-5.285 degrees ! Estimated noise=0.160916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062208 Jy ! Component: 100 - total flux cleaned = 0.00099664 Jy ! Component: 150 - total flux cleaned = 0.00128146 Jy ! Component: 200 - total flux cleaned = 0.00151739 Jy ! Total flux subtracted in 200 components = 0.00151739 Jy ! Clean residual min=-0.000968 max=0.000824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0623384 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0623384 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052027Jy sigma=1.141088 ! Fit after self-cal, rms=0.052060Jy sigma=1.140978 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 = 0.000301392 Jy ! Component: 100 - total flux cleaned = 0.000528698 Jy ! Component: 150 - total flux cleaned = 0.00071758 Jy ! Component: 200 - total flux cleaned = 0.000862365 Jy ! Total flux subtracted in 200 components = 0.000862365 Jy ! Clean residual min=-0.000985 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0632007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0632007 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052053Jy sigma=1.140815 ! Fit after self-cal, rms=0.052052Jy sigma=1.140784 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052052Jy sigma=1.140784 ! Fit after self-cal, rms=0.051981Jy sigma=1.140715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=2.284 mas, bpa=1.835 degrees ! Estimated noise=0.21556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785825 Jy ! Component: 100 - total flux cleaned = 0.00116461 Jy ! Component: 150 - total flux cleaned = 0.00145865 Jy ! Component: 200 - total flux cleaned = 0.00171144 Jy ! Total flux subtracted in 200 components = 0.00171144 Jy ! Clean residual min=-0.001067 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0649122 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0649122 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051978Jy sigma=1.140676 ! Fit after self-cal, rms=0.051992Jy sigma=1.140567 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 = 0.000310269 Jy ! Component: 100 - total flux cleaned = 0.000513433 Jy ! Component: 150 - total flux cleaned = 0.000634848 Jy ! Component: 200 - total flux cleaned = 0.000707861 Jy ! Total flux subtracted in 200 components = 0.000707861 Jy ! Clean residual min=-0.001050 max=0.001213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.06562 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.06562 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051992Jy sigma=1.140580 ! Fit after self-cal, rms=0.051990Jy sigma=1.140456 ! 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=0.8723 mas, bmaj=1.423 mas, bpa=-5.254 degrees ! Estimated noise=0.160293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 1.423 at -5.254 degrees (North through East) ! Clean map min=-0.0009147 max=0.034707 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=0.6737 mas, bmaj=1.163 mas, bpa=-4.532 degrees ! Estimated noise=0.358226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259848 Jy ! Component: 100 - total flux cleaned = 0.0354296 Jy ! Component: 150 - total flux cleaned = 0.0413163 Jy ! Component: 200 - total flux cleaned = 0.0451996 Jy ! Total flux subtracted in 200 components = 0.0451996 Jy ! Clean residual min=-0.002065 max=0.002167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0451996 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0451996 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=1.423 mas, bpa=-5.254 degrees ! Estimated noise=0.160293 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 = 0.00376675 Jy ! Component: 100 - total flux cleaned = 0.00634628 Jy ! Component: 150 - total flux cleaned = 0.00826772 Jy ! Component: 200 - total flux cleaned = 0.0097926 Jy ! Total flux subtracted in 200 components = 0.0097926 Jy ! Clean residual min=-0.001086 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0549922 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.0549922 Jy ! Inverting map ! Added new window around map position (-6.4, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130459 Jy ! Component: 100 - total flux cleaned = 0.00239529 Jy ! Component: 150 - total flux cleaned = 0.00334417 Jy ! Component: 200 - total flux cleaned = 0.00417723 Jy ! Total flux subtracted in 200 components = 0.00417723 Jy ! Clean residual min=-0.001069 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0591694 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.0591694 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=1.957 mas, bmaj=2.284 mas, bpa=1.835 degrees ! Estimated noise=0.21556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135958 Jy ! Component: 100 - total flux cleaned = 0.00217647 Jy ! Component: 150 - total flux cleaned = 0.00281052 Jy ! Component: 200 - total flux cleaned = 0.00337255 Jy ! Total flux subtracted in 200 components = 0.00337255 Jy ! Clean residual min=-0.001170 max=0.001169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.062542 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 = 0.00047606 Jy ! Component: 100 - total flux cleaned = 0.000744723 Jy ! Component: 150 - total flux cleaned = 0.0009452 Jy ! Component: 200 - total flux cleaned = 0.00114364 Jy ! Total flux subtracted in 200 components = 0.00114364 Jy ! Clean residual min=-0.001117 max=0.001101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0636856 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 97 components and 0.0636856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=1.423 mas, bpa=-5.254 degrees ! Estimated noise=0.160293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130287 Jy ! Component: 100 - total flux cleaned = 0.000381874 Jy ! Component: 150 - total flux cleaned = 0.000574723 Jy ! Component: 200 - total flux cleaned = 0.000750703 Jy ! Total flux subtracted in 200 components = 0.000750703 Jy ! Clean residual min=-0.000955 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0644363 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.0644363 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051982Jy sigma=1.140411 ! Fit after self-cal, rms=0.051977Jy sigma=1.140161 wmodel J0533+4210_X_map.mod ! Writing 113 model components to file: J0533+4210_X_map.mod wobs J0533+4210_X_uvs.fits ! Writing UV FITS file: J0533+4210_X_uvs.fits wwins J0533+4210_X_map.win ! wwins: Wrote 5 windows to J0533+4210_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 = -0.000198799 Jy ! Component: 100 - total flux cleaned = -0.000343543 Jy ! Component: 150 - total flux cleaned = -0.000468646 Jy ! Component: 200 - total flux cleaned = -0.000495454 Jy ! Component: 250 - total flux cleaned = -0.000508305 Jy ! Component: 300 - total flux cleaned = -0.000545915 Jy ! Component: 350 - total flux cleaned = -0.000570517 Jy ! Component: 400 - total flux cleaned = -0.000582606 Jy ! Component: 450 - total flux cleaned = -0.000606503 Jy ! Component: 500 - total flux cleaned = -0.000606554 Jy ! Component: 550 - total flux cleaned = -0.000606552 Jy ! Component: 600 - total flux cleaned = -0.000595333 Jy ! Component: 650 - total flux cleaned = -0.000595618 Jy ! Component: 700 - total flux cleaned = -0.000617825 Jy ! Component: 750 - total flux cleaned = -0.000617739 Jy ! Component: 800 - total flux cleaned = -0.000628493 Jy ! Component: 850 - total flux cleaned = -0.000628389 Jy ! Component: 900 - total flux cleaned = -0.000607544 Jy ! Component: 950 - total flux cleaned = -0.000597426 Jy ! Component: 1000 - total flux cleaned = -0.000627858 Jy ! Component: 1050 - total flux cleaned = -0.000607727 Jy ! Component: 1100 - total flux cleaned = -0.000607692 Jy ! Component: 1150 - total flux cleaned = -0.000568367 Jy ! Component: 1200 - total flux cleaned = -0.000587943 Jy ! Component: 1250 - total flux cleaned = -0.000578308 Jy ! Component: 1300 - total flux cleaned = -0.000568711 Jy ! Component: 1350 - total flux cleaned = -0.000540463 Jy ! Component: 1400 - total flux cleaned = -0.000540459 Jy ! Component: 1450 - total flux cleaned = -0.000521937 Jy ! Component: 1500 - total flux cleaned = -0.000485326 Jy ! Component: 1550 - total flux cleaned = -0.000503504 Jy ! Component: 1600 - total flux cleaned = -0.000494456 Jy ! Component: 1650 - total flux cleaned = -0.000423076 Jy ! Component: 1700 - total flux cleaned = -0.000423027 Jy ! Component: 1750 - total flux cleaned = -0.00040555 Jy ! Component: 1800 - total flux cleaned = -0.00037946 Jy ! Component: 1850 - total flux cleaned = -0.000370905 Jy ! Component: 1900 - total flux cleaned = -0.000379613 Jy ! Component: 1950 - total flux cleaned = -0.000371053 Jy ! Component: 2000 - total flux cleaned = -0.000387914 Jy ! Component: 2050 - total flux cleaned = -0.000371132 Jy ! Component: 2100 - total flux cleaned = -0.000337948 Jy ! Component: 2150 - total flux cleaned = -0.000346167 Jy ! Component: 2200 - total flux cleaned = -0.00036243 Jy ! Component: 2250 - total flux cleaned = -0.000329935 Jy ! Component: 2300 - total flux cleaned = -0.000345972 Jy ! Component: 2350 - total flux cleaned = -0.000329928 Jy ! Component: 2400 - total flux cleaned = -0.000306148 Jy ! Component: 2450 - total flux cleaned = -0.000353533 Jy ! Component: 2500 - total flux cleaned = -0.000377038 Jy ! Component: 2550 - total flux cleaned = -0.000361507 Jy ! Component: 2600 - total flux cleaned = -0.000369278 Jy ! Component: 2650 - total flux cleaned = -0.000353875 Jy ! Component: 2700 - total flux cleaned = -0.000376763 Jy ! Component: 2750 - total flux cleaned = -0.000361707 Jy ! Component: 2800 - total flux cleaned = -0.000346643 Jy ! Component: 2850 - total flux cleaned = -0.000361655 Jy ! Component: 2900 - total flux cleaned = -0.000428378 Jy ! Component: 2950 - total flux cleaned = -0.000421019 Jy ! Component: 3000 - total flux cleaned = -0.000421017 Jy ! Component: 3050 - total flux cleaned = -0.000472063 Jy ! Component: 3100 - total flux cleaned = -0.000457546 Jy ! Component: 3150 - total flux cleaned = -0.000471856 Jy ! Component: 3200 - total flux cleaned = -0.000479094 Jy ! Component: 3250 - total flux cleaned = -0.000479087 Jy ! Component: 3300 - total flux cleaned = -0.000507286 Jy ! Component: 3350 - total flux cleaned = -0.000479126 Jy ! Component: 3400 - total flux cleaned = -0.000430152 Jy ! Component: 3450 - total flux cleaned = -0.000437077 Jy ! Component: 3500 - total flux cleaned = -0.000437096 Jy ! Component: 3550 - total flux cleaned = -0.000437172 Jy ! Component: 3600 - total flux cleaned = -0.000430392 Jy ! Component: 3650 - total flux cleaned = -0.000423608 Jy ! Component: 3700 - total flux cleaned = -0.000457364 Jy ! Component: 3750 - total flux cleaned = -0.000443931 Jy ! Component: 3800 - total flux cleaned = -0.000430556 Jy ! Component: 3850 - total flux cleaned = -0.000423934 Jy ! Component: 3900 - total flux cleaned = -0.000423957 Jy ! Component: 3950 - total flux cleaned = -0.000437105 Jy ! Component: 4000 - total flux cleaned = -0.000410897 Jy ! Component: 4050 - total flux cleaned = -0.000410922 Jy ! Total flux subtracted in 4096 components = -0.00042389 Jy ! Clean residual min=-0.000439 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0640124 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 466 components and 0.0640124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0533+4210_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 1.423 at -5.254 degrees (North through East) ! Clean map min=-0.00076198 max=0.03437 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0533+4210_X_map.fits wmodel /vlbi/uf001/uva//J0533+4210_X_map.mod ! Writing 466 model components to file: /vlbi/uf001/uva//J0533+4210_X_map.mod wobs /vlbi/uf001/uva//J0533+4210_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0533+4210_X_uvs.fits wwins /vlbi/uf001/uva//J0533+4210_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0533+4210_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0343704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.975016 0.975016 1.95003 3.90006 7.80013 15.6003 31.2005 62.401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.687 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0533+4210_X_dfm.log closed on Sun Jan 13 22:38:46 2019