! Started logfile: /vlbi/uf001/uva//J0143+1215_X_dfm.log on Sun Jan 13 21:05:08 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//J0143+1215_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0143+1215_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861047 visibilities/baseline/integration-bin. ! Found source: J0143+1215 ! ! 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 40452 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 J0143+1215_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007496Jy sigma=23.940395 ! Fit after self-cal, rms=0.933731Jy sigma=22.143723 ! 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=0.6876 mas, bmaj=1.669 mas, bpa=-2.253 degrees ! Estimated noise=0.334295 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 = 0.0459442 Jy ! Component: 100 - total flux cleaned = 0.0660494 Jy ! Total flux subtracted in 100 components = 0.0660494 Jy ! Clean residual min=-0.003822 max=0.009948 Jy/beam ! Clean residual mean=0.000000 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0660494 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0660494 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=0.063744Jy sigma=1.433024 ! Fit after self-cal, rms=0.062593Jy sigma=1.407065 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135931 Jy ! Component: 100 - total flux cleaned = 0.021156 Jy ! Total flux subtracted in 100 components = 0.021156 Jy ! Clean residual min=-0.003071 max=0.009976 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0872054 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0872054 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=0.058309Jy sigma=1.294577 ! Fit after self-cal, rms=0.058210Jy sigma=1.292487 ! Inverting map ! Added new window around map position (2.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087321 Jy ! Component: 100 - total flux cleaned = 0.013731 Jy ! Total flux subtracted in 100 components = 0.013731 Jy ! Clean residual min=-0.002317 max=0.003294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.100936 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.100936 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=0.056336Jy sigma=1.243212 ! Fit after self-cal, rms=0.056219Jy sigma=1.240122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430028 Jy ! Component: 100 - total flux cleaned = 0.00739176 Jy ! Total flux subtracted in 100 components = 0.00739176 Jy ! Clean residual min=-0.001934 max=0.002755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.108328 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.108328 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=0.055638Jy sigma=1.224480 ! Fit after self-cal, rms=0.055619Jy sigma=1.223933 ! 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=0.8655 mas, bmaj=1.948 mas, bpa=-2.294 degrees ! Estimated noise=0.153003 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 (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489473 Jy ! Component: 100 - total flux cleaned = 0.0081429 Jy ! Component: 150 - total flux cleaned = 0.0106327 Jy ! Component: 200 - total flux cleaned = 0.0125871 Jy ! Total flux subtracted in 200 components = 0.0125871 Jy ! Clean residual min=-0.001686 max=0.002229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.120915 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.120915 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=0.055110Jy sigma=1.209515 ! Fit after self-cal, rms=0.055080Jy sigma=1.208553 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 1.948 at -2.294 degrees (North through East) ! Clean map min=-0.0016412 max=0.067032 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 1.08 OV 0.91 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.97 ! LA 0.96 MK 1.01 NL 1.10 OV 0.91 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 1.02 ! LA 0.96 MK 1.00 NL 1.08 OV 0.93 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.03 ! LA 0.98 MK 1.08 NL 1.10 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 0.98 ! LA 0.98 MK 0.99 NL 1.07 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.03 KP 1.00 ! LA 1.00 MK 0.97 NL 1.06 OV 0.89 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.01 ! LA 0.96 MK 1.03 NL 1.08 OV 0.91 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 1.03 ! LA 0.99 MK 1.01 NL 1.13 OV 0.88 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 1.00 ! LA 0.98 MK 0.97 NL 1.10 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.00 ! LA 0.96 MK 0.99 NL 1.11 OV 0.91 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.93 KP 0.98 ! LA 0.98 MK 1.02 NL 1.11 OV 0.93 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 1.00 ! LA 1.02 MK 1.02 NL 1.06 OV 0.93 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.055080Jy sigma=1.208553 ! Fit after self-cal, rms=0.053617Jy sigma=1.200388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8645 mas, bmaj=1.959 mas, bpa=-1.661 degrees ! Estimated noise=0.150174 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 = 0.00108089 Jy ! Component: 100 - total flux cleaned = 0.000985228 Jy ! Component: 150 - total flux cleaned = 0.000959506 Jy ! Component: 200 - total flux cleaned = 0.00095829 Jy ! Total flux subtracted in 200 components = 0.00095829 Jy ! Clean residual min=-0.000798 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.121874 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.121874 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=0.053577Jy sigma=1.199243 ! Fit after self-cal, rms=0.053597Jy sigma=1.198942 ! 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=0.053597Jy sigma=1.198942 ! Fit after self-cal, rms=0.053918Jy sigma=1.196128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=1.958 mas, bpa=-1.798 degrees ! Estimated noise=0.149868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379917 Jy ! Component: 100 - total flux cleaned = 0.000399908 Jy ! Component: 150 - total flux cleaned = 0.000366676 Jy ! Component: 200 - total flux cleaned = 0.000338174 Jy ! Total flux subtracted in 200 components = 0.000338174 Jy ! Clean residual min=-0.000697 max=0.000881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.122212 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.122212 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=0.053905Jy sigma=1.195794 ! Fit after self-cal, rms=0.053924Jy sigma=1.195697 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784061 Jy ! Component: 100 - total flux cleaned = 0.000953393 Jy ! Component: 150 - total flux cleaned = 0.000968803 Jy ! Component: 200 - total flux cleaned = 0.000969359 Jy ! Total flux subtracted in 200 components = 0.000969359 Jy ! Clean residual min=-0.000682 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.123181 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.123181 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=1.195330 ! Fit after self-cal, rms=0.053908Jy sigma=1.195305 ! Inverting map ! Added new window around map position (-7.2, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647163 Jy ! Component: 100 - total flux cleaned = 0.000775868 Jy ! Component: 150 - total flux cleaned = 0.00081687 Jy ! Component: 200 - total flux cleaned = 0.000829473 Jy ! Total flux subtracted in 200 components = 0.000829473 Jy ! Clean residual min=-0.000696 max=0.000737 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.124011 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.124011 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=0.053897Jy sigma=1.195055 ! Fit after self-cal, rms=0.053896Jy sigma=1.195039 ! Inverting map ! Added new window around map position (-34.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629542 Jy ! Component: 100 - total flux cleaned = 0.000793941 Jy ! Component: 150 - total flux cleaned = 0.000922579 Jy ! Component: 200 - total flux cleaned = 0.000946127 Jy ! Total flux subtracted in 200 components = 0.000946127 Jy ! Clean residual min=-0.000674 max=0.000661 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.124957 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 144 components and 0.124957 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=0.053886Jy sigma=1.194797 ! Fit after self-cal, rms=0.053885Jy sigma=1.194783 ! 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=0.053885Jy sigma=1.194783 ! Fit after self-cal, rms=0.053838Jy sigma=1.194648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.86 mas, bmaj=1.955 mas, bpa=-1.758 degrees ! Estimated noise=0.149475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171722 Jy ! Component: 100 - total flux cleaned = 0.000288823 Jy ! Component: 150 - total flux cleaned = 0.000349305 Jy ! Component: 200 - total flux cleaned = 0.000361032 Jy ! Total flux subtracted in 200 components = 0.000361032 Jy ! Clean residual min=-0.000645 max=0.000654 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.125318 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 152 components and 0.125318 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=0.053832Jy sigma=1.194520 ! Fit after self-cal, rms=0.053836Jy sigma=1.194510 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 = 3.51044e-05 Jy ! Component: 100 - total flux cleaned = 3.53149e-05 Jy ! Component: 150 - total flux cleaned = 3.56298e-05 Jy ! Component: 200 - total flux cleaned = 3.54782e-05 Jy ! Total flux subtracted in 200 components = 3.54782e-05 Jy ! Clean residual min=-0.000651 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.125353 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 159 components and 0.125353 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=0.053832Jy sigma=1.194425 ! Fit after self-cal, rms=0.053832Jy sigma=1.194424 ! 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=0.053832Jy sigma=1.194424 ! Fit after self-cal, rms=0.053795Jy sigma=1.194413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.005 mas, bpa=3.738 degrees ! Estimated noise=0.191044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119863 Jy ! Component: 100 - total flux cleaned = -0.000159496 Jy ! Component: 150 - total flux cleaned = -0.000176513 Jy ! Component: 200 - total flux cleaned = -0.000184352 Jy ! Total flux subtracted in 200 components = -0.000184352 Jy ! Clean residual min=-0.000608 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.125169 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.125169 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=0.053794Jy sigma=1.194376 ! Fit after self-cal, rms=0.053794Jy sigma=1.194373 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 = 2.36165e-06 Jy ! Component: 100 - total flux cleaned = 1.89617e-06 Jy ! Component: 150 - total flux cleaned = -4.63191e-06 Jy ! Component: 200 - total flux cleaned = -1.07655e-05 Jy ! Total flux subtracted in 200 components = -1.07655e-05 Jy ! Clean residual min=-0.000601 max=0.000617 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.125158 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 0.125158 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=0.053793Jy sigma=1.194360 ! Fit after self-cal, rms=0.053793Jy sigma=1.194360 ! 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=0.859 mas, bmaj=1.955 mas, bpa=-1.73 degrees ! Estimated noise=0.149345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.859 x 1.955 at -1.73 degrees (North through East) ! Clean map min=-0.00059739 max=0.065497 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=0.6833 mas, bmaj=1.672 mas, bpa=-1.659 degrees ! Estimated noise=0.32596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463447 Jy ! Component: 100 - total flux cleaned = 0.0685358 Jy ! Component: 150 - total flux cleaned = 0.0821556 Jy ! Component: 200 - total flux cleaned = 0.0913281 Jy ! Total flux subtracted in 200 components = 0.0913281 Jy ! Clean residual min=-0.002249 max=0.005007 Jy/beam ! Clean residual mean=0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0913281 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0913281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=1.955 mas, bpa=-1.73 degrees ! Estimated noise=0.149345 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 = 0.0097848 Jy ! Component: 100 - total flux cleaned = 0.0160144 Jy ! Component: 150 - total flux cleaned = 0.0201726 Jy ! Component: 200 - total flux cleaned = 0.0230202 Jy ! Total flux subtracted in 200 components = 0.0230202 Jy ! Clean residual min=-0.000943 max=0.001561 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.114348 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.114348 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197204 Jy ! Component: 100 - total flux cleaned = 0.00341589 Jy ! Component: 150 - total flux cleaned = 0.00459163 Jy ! Component: 200 - total flux cleaned = 0.00558609 Jy ! Total flux subtracted in 200 components = 0.00558609 Jy ! Clean residual min=-0.000697 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.119934 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.119934 Jy ! Inverting map ! Added new window around map position (-27.4, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925922 Jy ! Component: 100 - total flux cleaned = 0.00166897 Jy ! Component: 150 - total flux cleaned = 0.00231727 Jy ! Component: 200 - total flux cleaned = 0.00289241 Jy ! Total flux subtracted in 200 components = 0.00289241 Jy ! Clean residual min=-0.000660 max=0.000751 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.122827 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.122827 Jy ! Inverting map ! Added new window around map position (-48.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619276 Jy ! Component: 100 - total flux cleaned = 0.000929037 Jy ! Component: 150 - total flux cleaned = 0.00115867 Jy ! Component: 200 - total flux cleaned = 0.00135687 Jy ! Total flux subtracted in 200 components = 0.00135687 Jy ! Clean residual min=-0.000655 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.124184 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.124184 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=2.136 mas, bmaj=3.005 mas, bpa=3.738 degrees ! Estimated noise=0.191044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563424 Jy ! Component: 100 - total flux cleaned = 0.000872554 Jy ! Component: 150 - total flux cleaned = 0.00100541 Jy ! Component: 200 - total flux cleaned = 0.00109138 Jy ! Total flux subtracted in 200 components = 0.00109138 Jy ! Clean residual min=-0.000615 max=0.000653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.125275 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 = 6.78939e-05 Jy ! Component: 100 - total flux cleaned = 8.57149e-05 Jy ! Component: 150 - total flux cleaned = 0.000118871 Jy ! Component: 200 - total flux cleaned = 0.000141823 Jy ! Total flux subtracted in 200 components = 0.000141823 Jy ! Clean residual min=-0.000611 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.125417 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 132 components and 0.125417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=1.955 mas, bpa=-1.73 degrees ! Estimated noise=0.149345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88895e-05 Jy ! Component: 100 - total flux cleaned = 4.86325e-05 Jy ! Component: 150 - total flux cleaned = 3.42051e-05 Jy ! Component: 200 - total flux cleaned = 4.79791e-05 Jy ! Total flux subtracted in 200 components = 4.79791e-05 Jy ! Clean residual min=-0.000649 max=0.000600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.125465 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.125465 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=0.053784Jy sigma=1.194178 ! Fit after self-cal, rms=0.053781Jy sigma=1.194089 wmodel J0143+1215_X_map.mod ! Writing 146 model components to file: J0143+1215_X_map.mod wobs J0143+1215_X_uvs.fits ! Writing UV FITS file: J0143+1215_X_uvs.fits wwins J0143+1215_X_map.win ! wwins: Wrote 9 windows to J0143+1215_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 = -9.69654e-05 Jy ! Component: 100 - total flux cleaned = -0.000108411 Jy ! Component: 150 - total flux cleaned = -0.00012948 Jy ! Component: 200 - total flux cleaned = -0.000129339 Jy ! Component: 250 - total flux cleaned = -0.000109666 Jy ! Component: 300 - total flux cleaned = -0.000138902 Jy ! Component: 350 - total flux cleaned = -0.000110229 Jy ! Component: 400 - total flux cleaned = -7.28468e-05 Jy ! Component: 450 - total flux cleaned = -7.28559e-05 Jy ! Component: 500 - total flux cleaned = -6.3673e-05 Jy ! Component: 550 - total flux cleaned = -5.46498e-05 Jy ! Component: 600 - total flux cleaned = -3.68308e-05 Jy ! Component: 650 - total flux cleaned = -2.80791e-05 Jy ! Component: 700 - total flux cleaned = -1.94347e-05 Jy ! Component: 750 - total flux cleaned = -1.92609e-05 Jy ! Component: 800 - total flux cleaned = 1.45281e-05 Jy ! Component: 850 - total flux cleaned = 2.27955e-05 Jy ! Component: 900 - total flux cleaned = 6.22879e-06 Jy ! Component: 950 - total flux cleaned = 3.88891e-05 Jy ! Component: 1000 - total flux cleaned = 3.08385e-05 Jy ! Component: 1050 - total flux cleaned = 2.2871e-05 Jy ! Component: 1100 - total flux cleaned = 4.68071e-05 Jy ! Component: 1150 - total flux cleaned = 3.90562e-05 Jy ! Component: 1200 - total flux cleaned = 7.00622e-05 Jy ! Component: 1250 - total flux cleaned = 3.14675e-05 Jy ! Component: 1300 - total flux cleaned = 6.20293e-05 Jy ! Component: 1350 - total flux cleaned = 6.19084e-05 Jy ! Component: 1400 - total flux cleaned = 3.18933e-05 Jy ! Component: 1450 - total flux cleaned = 3.18528e-05 Jy ! Component: 1500 - total flux cleaned = 3.18787e-05 Jy ! Component: 1550 - total flux cleaned = 2.44844e-05 Jy ! Component: 1600 - total flux cleaned = 3.18238e-05 Jy ! Component: 1650 - total flux cleaned = 1.73894e-05 Jy ! Component: 1700 - total flux cleaned = 5.31779e-05 Jy ! Component: 1750 - total flux cleaned = 2.47448e-05 Jy ! Component: 1800 - total flux cleaned = 4.58713e-05 Jy ! Component: 1850 - total flux cleaned = 6.68451e-05 Jy ! Component: 1900 - total flux cleaned = 3.20037e-05 Jy ! Component: 1950 - total flux cleaned = 3.19742e-05 Jy ! Component: 2000 - total flux cleaned = 2.51111e-05 Jy ! Component: 2050 - total flux cleaned = 5.23678e-05 Jy ! Component: 2100 - total flux cleaned = 5.23604e-05 Jy ! Component: 2150 - total flux cleaned = 2.54732e-05 Jy ! Component: 2200 - total flux cleaned = 2.54496e-05 Jy ! Component: 2250 - total flux cleaned = 3.20251e-05 Jy ! Component: 2300 - total flux cleaned = 1.87924e-05 Jy ! Component: 2350 - total flux cleaned = -7.46501e-06 Jy ! Component: 2400 - total flux cleaned = 1.20769e-05 Jy ! Component: 2450 - total flux cleaned = 2.49529e-05 Jy ! Component: 2500 - total flux cleaned = 4.42071e-05 Jy ! Component: 2550 - total flux cleaned = 5.05715e-05 Jy ! Component: 2600 - total flux cleaned = 5.05166e-05 Jy ! Component: 2650 - total flux cleaned = 5.67812e-05 Jy ! Component: 2700 - total flux cleaned = 6.30283e-05 Jy ! Component: 2750 - total flux cleaned = 5.6836e-05 Jy ! Component: 2800 - total flux cleaned = 8.16418e-05 Jy ! Component: 2850 - total flux cleaned = 0.00010629 Jy ! Component: 2900 - total flux cleaned = 0.000112436 Jy ! Component: 2950 - total flux cleaned = 0.00010015 Jy ! Component: 3000 - total flux cleaned = 0.000118414 Jy ! Component: 3050 - total flux cleaned = 0.00012444 Jy ! Component: 3100 - total flux cleaned = 0.000112412 Jy ! Component: 3150 - total flux cleaned = 0.000130324 Jy ! Component: 3200 - total flux cleaned = 0.000106537 Jy ! Component: 3250 - total flux cleaned = 0.000130289 Jy ! Component: 3300 - total flux cleaned = 0.000124407 Jy ! Component: 3350 - total flux cleaned = 0.000136149 Jy ! Component: 3400 - total flux cleaned = 0.000159475 Jy ! Component: 3450 - total flux cleaned = 0.000142087 Jy ! Component: 3500 - total flux cleaned = 0.000124825 Jy ! Component: 3550 - total flux cleaned = 0.000147806 Jy ! Component: 3600 - total flux cleaned = 0.000193621 Jy ! Component: 3650 - total flux cleaned = 0.000187961 Jy ! Component: 3700 - total flux cleaned = 0.000204918 Jy ! Component: 3750 - total flux cleaned = 0.000204903 Jy ! Component: 3800 - total flux cleaned = 0.00021051 Jy ! Component: 3850 - total flux cleaned = 0.00022167 Jy ! Component: 3900 - total flux cleaned = 0.00021055 Jy ! Component: 3950 - total flux cleaned = 0.000221633 Jy ! Component: 4000 - total flux cleaned = 0.000221667 Jy ! Component: 4050 - total flux cleaned = 0.000232691 Jy ! Total flux subtracted in 4096 components = 0.000232703 Jy ! Clean residual min=-0.000360 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.125697 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 451 components and 0.125697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0143+1215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.859 x 1.955 at -1.73 degrees (North through East) ! Clean map min=-0.00052735 max=0.065296 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0143+1215_X_map.fits wmodel /vlbi/uf001/uva//J0143+1215_X_map.mod ! Writing 451 model components to file: /vlbi/uf001/uva//J0143+1215_X_map.mod wobs /vlbi/uf001/uva//J0143+1215_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0143+1215_X_uvs.fits wwins /vlbi/uf001/uva//J0143+1215_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0143+1215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0652959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.36648e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430341 0.430341 0.860681 1.72136 3.44272 6.88545 13.7709 27.5418 55.0836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.122 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0143+1215_X_dfm.log closed on Sun Jan 13 21:05:15 2019