! Started logfile: /vlbi/bp222/temp_maps//J1114-0247_X_dfm.log on Thu Feb 14 22:49:47 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/bp222/temp_maps//J1114-0247_X_uva.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1114-0247_X_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946667 visibilities/baseline/integration-bin. ! Found source: J1114-0247 ! ! 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 61344 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 J1114-0247_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008126Jy sigma=16.056854 ! Fit after self-cal, rms=0.880668Jy sigma=14.051465 ! 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=0.6643 mas, bmaj=1.752 mas, bpa=-3.004 degrees ! Estimated noise=0.337955 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 = 0.0937324 Jy ! Component: 100 - total flux cleaned = 0.114172 Jy ! Total flux subtracted in 100 components = 0.114172 Jy ! Clean residual min=-0.002265 max=0.005711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.114172 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.114172 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=0.056438Jy sigma=0.815438 ! Fit after self-cal, rms=0.056429Jy sigma=0.815360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052266 Jy ! Component: 100 - total flux cleaned = 0.00725993 Jy ! Total flux subtracted in 100 components = 0.00725993 Jy ! Clean residual min=-0.001729 max=0.002790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.121432 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.121432 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=0.055921Jy sigma=0.808527 ! Fit after self-cal, rms=0.055923Jy sigma=0.808515 ! Inverting map ! Added new window around map position (-1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254493 Jy ! Component: 100 - total flux cleaned = 0.00362634 Jy ! Total flux subtracted in 100 components = 0.00362634 Jy ! Clean residual min=-0.001625 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.125058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.125058 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=0.055794Jy sigma=0.806470 ! Fit after self-cal, rms=0.055788Jy sigma=0.806397 ! 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=0.8567 mas, bmaj=2.088 mas, bpa=-2.507 degrees ! Estimated noise=0.187223 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133769 Jy ! Component: 100 - total flux cleaned = 0.00148967 Jy ! Component: 150 - total flux cleaned = 0.00153008 Jy ! Component: 200 - total flux cleaned = 0.00159784 Jy ! Total flux subtracted in 200 components = 0.00159784 Jy ! Clean residual min=-0.001280 max=0.001326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.126656 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.126656 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=0.055702Jy sigma=0.805065 ! Fit after self-cal, rms=0.055693Jy sigma=0.804963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8567 x 2.088 at -2.507 degrees (North through East) ! Clean map min=-0.0014084 max=0.11981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 1.00 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.02 ! LA 0.99 MK 1.03 NL 1.00 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 1.01 ! LA 0.98 MK 1.01 NL 1.03 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 1.00 ! LA 0.97 MK 1.01 NL 1.02 OV 1.03 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.94 KP 1.02 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.03 ! LA 0.97 MK 1.01 NL 1.02 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.95 KP 1.02 ! LA 0.98 MK 1.00 NL 1.01 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.02 ! LA 0.96 MK 1.01 NL 1.01 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.95 KP 1.02 ! LA 0.98 MK 1.01 NL 1.01 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.03 ! LA 0.98 MK 1.03 NL 0.98 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.055693Jy sigma=0.804963 ! Fit after self-cal, rms=0.054964Jy sigma=0.802673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8534 mas, bmaj=2.081 mas, bpa=-2.285 degrees ! Estimated noise=0.187059 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 = 0.000990689 Jy ! Component: 100 - total flux cleaned = 0.00117496 Jy ! Component: 150 - total flux cleaned = 0.0013099 Jy ! Component: 200 - total flux cleaned = 0.00145168 Jy ! Total flux subtracted in 200 components = 0.00145168 Jy ! Clean residual min=-0.001027 max=0.000924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.128108 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.128108 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=0.054941Jy sigma=0.802338 ! Fit after self-cal, rms=0.054931Jy sigma=0.802276 ! 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=0.054931Jy sigma=0.802276 ! Fit after self-cal, rms=0.054544Jy sigma=0.800009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.854 mas, bmaj=2.08 mas, bpa=-2.257 degrees ! Estimated noise=0.187652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561014 Jy ! Component: 100 - total flux cleaned = 0.000919101 Jy ! Component: 150 - total flux cleaned = 0.00106909 Jy ! Component: 200 - total flux cleaned = 0.00113006 Jy ! Total flux subtracted in 200 components = 0.00113006 Jy ! Clean residual min=-0.000904 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.129238 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.129238 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=0.054534Jy sigma=0.799918 ! Fit after self-cal, rms=0.054529Jy sigma=0.799897 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 = 0.000185524 Jy ! Component: 100 - total flux cleaned = 0.000243668 Jy ! Component: 150 - total flux cleaned = 0.00026495 Jy ! Component: 200 - total flux cleaned = 0.000277933 Jy ! Total flux subtracted in 200 components = 0.000277933 Jy ! Clean residual min=-0.000922 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.129516 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.129516 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=0.054526Jy sigma=0.799871 ! Fit after self-cal, rms=0.054526Jy sigma=0.799867 ! 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=0.054526Jy sigma=0.799867 ! Fit after self-cal, rms=0.053892Jy sigma=0.797003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.08 mas, bpa=-2.267 degrees ! Estimated noise=0.18757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401885 Jy ! Component: 100 - total flux cleaned = 0.000441909 Jy ! Component: 150 - total flux cleaned = 0.000449498 Jy ! Component: 200 - total flux cleaned = 0.000461996 Jy ! Total flux subtracted in 200 components = 0.000461996 Jy ! Clean residual min=-0.000583 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.129978 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.129978 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=0.053888Jy sigma=0.796944 ! Fit after self-cal, rms=0.053885Jy sigma=0.796911 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 = 4.25408e-05 Jy ! Component: 100 - total flux cleaned = 7.59021e-05 Jy ! Component: 150 - total flux cleaned = 7.59286e-05 Jy ! Component: 200 - total flux cleaned = 8.05616e-05 Jy ! Total flux subtracted in 200 components = 8.05616e-05 Jy ! Clean residual min=-0.000586 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.130059 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.130059 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=0.053884Jy sigma=0.796899 ! Fit after self-cal, rms=0.053884Jy sigma=0.796898 ! 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=0.053884Jy sigma=0.796898 ! Fit after self-cal, rms=0.053910Jy sigma=0.796878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=3.498 mas, bpa=0.6338 degrees ! Estimated noise=0.238472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153726 Jy ! Component: 100 - total flux cleaned = 0.000128312 Jy ! Component: 150 - total flux cleaned = 0.00012393 Jy ! Component: 200 - total flux cleaned = 0.00012414 Jy ! Total flux subtracted in 200 components = 0.00012414 Jy ! Clean residual min=-0.000695 max=0.000835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.130183 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.130183 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=0.053909Jy sigma=0.796869 ! Fit after self-cal, rms=0.053909Jy sigma=0.796867 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 (1.4, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799191 Jy ! Component: 100 - total flux cleaned = 0.001173 Jy ! Component: 150 - total flux cleaned = 0.00142541 Jy ! Component: 200 - total flux cleaned = 0.00165843 Jy ! Total flux subtracted in 200 components = 0.00165843 Jy ! Clean residual min=-0.000707 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.131841 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 140 components and 0.131841 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=0.053902Jy sigma=0.796743 ! Fit after self-cal, rms=0.053901Jy sigma=0.796739 ! 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=0.8549 mas, bmaj=2.081 mas, bpa=-2.261 degrees ! Estimated noise=0.187657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 2.081 at -2.261 degrees (North through East) ! Clean map min=-0.00059286 max=0.11979 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=0.6639 mas, bmaj=1.75 mas, bpa=-2.787 degrees ! Estimated noise=0.337309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935425 Jy ! Component: 100 - total flux cleaned = 0.113941 Jy ! Component: 150 - total flux cleaned = 0.119048 Jy ! Component: 200 - total flux cleaned = 0.121795 Jy ! Total flux subtracted in 200 components = 0.121795 Jy ! Clean residual min=-0.001242 max=0.001519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.121795 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.121795 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.081 mas, bpa=-2.261 degrees ! Estimated noise=0.187657 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 = 0.00293755 Jy ! Component: 100 - total flux cleaned = 0.00479206 Jy ! Component: 150 - total flux cleaned = 0.00609025 Jy ! Component: 200 - total flux cleaned = 0.00702583 Jy ! Total flux subtracted in 200 components = 0.00702583 Jy ! Clean residual min=-0.000641 max=0.000625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.128821 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.128821 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=2.087 mas, bmaj=3.498 mas, bpa=0.6338 degrees ! Estimated noise=0.238472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103988 Jy ! Component: 100 - total flux cleaned = 0.00162445 Jy ! Component: 150 - total flux cleaned = 0.0020086 Jy ! Component: 200 - total flux cleaned = 0.00236283 Jy ! Total flux subtracted in 200 components = 0.00236283 Jy ! Clean residual min=-0.000698 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.131184 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 = 0.000300864 Jy ! Component: 100 - total flux cleaned = 0.000535405 Jy ! Component: 150 - total flux cleaned = 0.000706666 Jy ! Component: 200 - total flux cleaned = 0.000837478 Jy ! Total flux subtracted in 200 components = 0.000837478 Jy ! Clean residual min=-0.000710 max=0.000585 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.132021 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 118 components and 0.132021 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.081 mas, bpa=-2.261 degrees ! Estimated noise=0.187657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015561 Jy ! Component: 100 - total flux cleaned = 0.000154504 Jy ! Component: 150 - total flux cleaned = 0.000200833 Jy ! Component: 200 - total flux cleaned = 0.000243029 Jy ! Total flux subtracted in 200 components = 0.000243029 Jy ! Clean residual min=-0.000544 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.132264 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.132264 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=0.053903Jy sigma=0.796790 ! Fit after self-cal, rms=0.053903Jy sigma=0.796771 wmodel J1114-0247_X_map.mod ! Writing 139 model components to file: J1114-0247_X_map.mod wobs J1114-0247_X_uvs.fits ! Writing UV FITS file: J1114-0247_X_uvs.fits wwins J1114-0247_X_map.win ! wwins: Wrote 4 windows to J1114-0247_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 = 3.13076e-05 Jy ! Component: 100 - total flux cleaned = 3.13784e-05 Jy ! Component: 150 - total flux cleaned = 1.23609e-05 Jy ! Component: 200 - total flux cleaned = -3.37914e-05 Jy ! Component: 250 - total flux cleaned = -4.27712e-05 Jy ! Component: 300 - total flux cleaned = -8.70474e-05 Jy ! Component: 350 - total flux cleaned = -0.000139136 Jy ! Component: 400 - total flux cleaned = -0.000215971 Jy ! Component: 450 - total flux cleaned = -0.00024953 Jy ! Component: 500 - total flux cleaned = -0.000299255 Jy ! Component: 550 - total flux cleaned = -0.000331883 Jy ! Component: 600 - total flux cleaned = -0.000347986 Jy ! Component: 650 - total flux cleaned = -0.000379963 Jy ! Component: 700 - total flux cleaned = -0.000371936 Jy ! Component: 750 - total flux cleaned = -0.000387719 Jy ! Component: 800 - total flux cleaned = -0.000387847 Jy ! Component: 850 - total flux cleaned = -0.000426272 Jy ! Component: 900 - total flux cleaned = -0.000418523 Jy ! Component: 950 - total flux cleaned = -0.000411133 Jy ! Component: 1000 - total flux cleaned = -0.000396303 Jy ! Component: 1050 - total flux cleaned = -0.000440934 Jy ! Component: 1100 - total flux cleaned = -0.000426292 Jy ! Component: 1150 - total flux cleaned = -0.000448171 Jy ! Component: 1200 - total flux cleaned = -0.000440875 Jy ! Component: 1250 - total flux cleaned = -0.000462448 Jy ! Component: 1300 - total flux cleaned = -0.000469586 Jy ! Component: 1350 - total flux cleaned = -0.00044835 Jy ! Component: 1400 - total flux cleaned = -0.000462547 Jy ! Component: 1450 - total flux cleaned = -0.000476498 Jy ! Component: 1500 - total flux cleaned = -0.000476557 Jy ! Component: 1550 - total flux cleaned = -0.000476577 Jy ! Component: 1600 - total flux cleaned = -0.000476586 Jy ! Component: 1650 - total flux cleaned = -0.000503887 Jy ! Component: 1700 - total flux cleaned = -0.000483532 Jy ! Component: 1750 - total flux cleaned = -0.000530798 Jy ! Component: 1800 - total flux cleaned = -0.000557646 Jy ! Component: 1850 - total flux cleaned = -0.000544242 Jy ! Component: 1900 - total flux cleaned = -0.000557488 Jy ! Component: 1950 - total flux cleaned = -0.000577267 Jy ! Component: 2000 - total flux cleaned = -0.000583819 Jy ! Component: 2050 - total flux cleaned = -0.000596912 Jy ! Component: 2100 - total flux cleaned = -0.000616349 Jy ! Component: 2150 - total flux cleaned = -0.000648563 Jy ! Component: 2200 - total flux cleaned = -0.000642116 Jy ! Component: 2250 - total flux cleaned = -0.0006867 Jy ! Component: 2300 - total flux cleaned = -0.000699431 Jy ! Component: 2350 - total flux cleaned = -0.000712005 Jy ! Component: 2400 - total flux cleaned = -0.000712039 Jy ! Component: 2450 - total flux cleaned = -0.000755752 Jy ! Component: 2500 - total flux cleaned = -0.000786766 Jy ! Component: 2550 - total flux cleaned = -0.000799133 Jy ! Component: 2600 - total flux cleaned = -0.000823639 Jy ! Component: 2650 - total flux cleaned = -0.000848086 Jy ! Component: 2700 - total flux cleaned = -0.000829892 Jy ! Component: 2750 - total flux cleaned = -0.000848046 Jy ! Component: 2800 - total flux cleaned = -0.000884189 Jy ! Component: 2850 - total flux cleaned = -0.000920096 Jy ! Component: 2900 - total flux cleaned = -0.000908183 Jy ! Component: 2950 - total flux cleaned = -0.000925987 Jy ! Component: 3000 - total flux cleaned = -0.000949614 Jy ! Component: 3050 - total flux cleaned = -0.000979003 Jy ! Component: 3100 - total flux cleaned = -0.000984881 Jy ! Component: 3150 - total flux cleaned = -0.000990709 Jy ! Component: 3200 - total flux cleaned = -0.00103706 Jy ! Component: 3250 - total flux cleaned = -0.00104281 Jy ! Component: 3300 - total flux cleaned = -0.00106579 Jy ! Component: 3350 - total flux cleaned = -0.00108866 Jy ! Component: 3400 - total flux cleaned = -0.00107727 Jy ! Component: 3450 - total flux cleaned = -0.00110562 Jy ! Component: 3500 - total flux cleaned = -0.00113951 Jy ! Component: 3550 - total flux cleaned = -0.00114515 Jy ! Component: 3600 - total flux cleaned = -0.00116195 Jy ! Component: 3650 - total flux cleaned = -0.00118981 Jy ! Component: 3700 - total flux cleaned = -0.00120646 Jy ! Component: 3750 - total flux cleaned = -0.00121196 Jy ! Component: 3800 - total flux cleaned = -0.00121743 Jy ! Component: 3850 - total flux cleaned = -0.00123379 Jy ! Component: 3900 - total flux cleaned = -0.00124472 Jy ! Component: 3950 - total flux cleaned = -0.00127191 Jy ! Component: 4000 - total flux cleaned = -0.00128813 Jy ! Component: 4050 - total flux cleaned = -0.00129889 Jy ! Total flux subtracted in 4096 components = -0.00130428 Jy ! Clean residual min=-0.000397 max=0.000323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.13096 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 459 components and 0.13096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1114-0247_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 2.081 at -2.261 degrees (North through East) ! Clean map min=-0.00043418 max=0.11988 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1114-0247_X_map.fits wmodel /vlbi/bp222/temp_maps//J1114-0247_X_map.mod ! Writing 459 model components to file: /vlbi/bp222/temp_maps//J1114-0247_X_map.mod wobs /vlbi/bp222/temp_maps//J1114-0247_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1114-0247_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1114-0247_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J1114-0247_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.61765e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240677 0.240677 0.481353 0.962706 1.92541 3.85082 7.70165 15.4033 30.8066 61.6132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1246.49 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1114-0247_X_dfm.log closed on Thu Feb 14 22:49:54 2019