! Started logfile: /vlbi/uf001/uva//J1323-3038_X_dfm.log on Mon Jan 14 02:21:42 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//J1323-3038_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1323-3038_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985965 visibilities/baseline/integration-bin. ! Found source: J1323-3038 ! ! 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 20232 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 J1323-3038_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014813Jy sigma=17.841862 ! Fit after self-cal, rms=0.868376Jy sigma=14.902821 ! 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=0.6464 mas, bmaj=1.705 mas, bpa=-7.201 degrees ! Estimated noise=0.682285 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 = 0.103844 Jy ! Component: 100 - total flux cleaned = 0.13626 Jy ! Total flux subtracted in 100 components = 0.13626 Jy ! Clean residual min=-0.011106 max=0.021686 Jy/beam ! Clean residual mean=-0.000006 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.13626 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.13626 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=0.102203Jy sigma=1.615502 ! Fit after self-cal, rms=0.102010Jy sigma=1.612409 ! Inverting map ! Added new window around map position (-1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195622 Jy ! Component: 100 - total flux cleaned = 0.0300702 Jy ! Total flux subtracted in 100 components = 0.0300702 Jy ! Clean residual min=-0.010139 max=0.018280 Jy/beam ! Clean residual mean=-0.000003 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.16633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.16633 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=0.098475Jy sigma=1.515124 ! Fit after self-cal, rms=0.098155Jy sigma=1.505039 ! Inverting map ! Added new window around map position (1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134014 Jy ! Component: 100 - total flux cleaned = 0.0208594 Jy ! Total flux subtracted in 100 components = 0.0208594 Jy ! Clean residual min=-0.009006 max=0.010955 Jy/beam ! Clean residual mean=-0.000002 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.18719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.18719 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=0.096658Jy sigma=1.466426 ! Fit after self-cal, rms=0.096608Jy sigma=1.465281 ! 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=0.8752 mas, bmaj=2.222 mas, bpa=-6.312 degrees ! Estimated noise=0.309735 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 (14, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120671 Jy ! Component: 100 - total flux cleaned = 0.0173132 Jy ! Component: 150 - total flux cleaned = 0.0189627 Jy ! Component: 200 - total flux cleaned = 0.0196694 Jy ! Total flux subtracted in 200 components = 0.0196694 Jy ! Clean residual min=-0.008532 max=0.010711 Jy/beam ! Clean residual mean=0.000001 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.206859 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.206859 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=0.095339Jy sigma=1.429079 ! Fit after self-cal, rms=0.095181Jy sigma=1.425848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8752 x 2.222 at -6.312 degrees (North through East) ! Clean map min=-0.0082155 max=0.13215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.01 KP 1.07 ! LA 0.77 MK 0.95 NL 1.06 OV 1.14 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 1.06 ! LA 0.79 MK 0.98 NL 1.09 OV 1.09 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.08 KP 1.07 ! LA 0.81 MK 0.93 NL 1.10 OV 1.09 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.06 KP 1.06 ! LA 0.79 MK 0.96 NL 1.06 OV 1.08 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.10 KP 1.07 ! LA 0.81 MK 0.97 NL 1.06 OV 1.08 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.11 KP 1.06 ! LA 0.75 MK 0.98 NL 1.11 OV 1.04 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.12 KP 1.07 ! LA 0.80 MK 0.91 NL 1.05 OV 1.10 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.10 KP 1.08 ! LA 0.78 MK 0.95 NL 1.05 OV 1.03 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.01 KP 1.04 ! LA 0.79 MK 0.91 NL 1.09 OV 1.13 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.10 KP 1.12 ! LA 0.79 MK 0.96 NL 1.08 OV 1.10 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.01 KP 1.06 ! LA 0.76 MK 0.98 NL 1.07 OV 1.09 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.03 KP 1.13 ! LA 0.79 MK 0.91 NL 1.07 OV 1.11 ! PT 1.03 SC 0.89 ! ! ! Fit before self-cal, rms=0.095181Jy sigma=1.425848 ! Fit after self-cal, rms=0.093605Jy sigma=1.358491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.181 mas, bpa=-6.192 degrees ! Estimated noise=0.307573 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 = -0.00181323 Jy ! Component: 100 - total flux cleaned = -0.00263351 Jy ! Component: 150 - total flux cleaned = -0.00322757 Jy ! Component: 200 - total flux cleaned = -0.00357636 Jy ! Total flux subtracted in 200 components = -0.00357636 Jy ! Clean residual min=-0.005071 max=0.006944 Jy/beam ! Clean residual mean=-0.000011 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.203283 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.203283 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=0.093303Jy sigma=1.354232 ! Fit after self-cal, rms=0.093647Jy sigma=1.352679 ! 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=0.093647Jy sigma=1.352679 ! Fit after self-cal, rms=0.112059Jy sigma=1.307067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=2.234 mas, bpa=-6.19 degrees ! Estimated noise=0.315338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350883 Jy ! Component: 100 - total flux cleaned = -0.00449542 Jy ! Component: 150 - total flux cleaned = -0.00503388 Jy ! Component: 200 - total flux cleaned = -0.00563632 Jy ! Total flux subtracted in 200 components = -0.00563632 Jy ! Clean residual min=-0.003646 max=0.003065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.197647 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.197647 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=0.111827Jy sigma=1.302999 ! Fit after self-cal, rms=0.112085Jy sigma=1.302199 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 = -0.000788361 Jy ! Component: 100 - total flux cleaned = -0.00127717 Jy ! Component: 150 - total flux cleaned = -0.00154297 Jy ! Component: 200 - total flux cleaned = -0.00173733 Jy ! Total flux subtracted in 200 components = -0.00173733 Jy ! Clean residual min=-0.003357 max=0.003224 Jy/beam ! Clean residual mean=-0.000004 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.195909 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.195909 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=0.112027Jy sigma=1.300974 ! Fit after self-cal, rms=0.112029Jy sigma=1.300884 ! 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=0.112029Jy sigma=1.300884 ! Fit after self-cal, rms=0.117602Jy sigma=1.298982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=2.254 mas, bpa=-5.854 degrees ! Estimated noise=0.316958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267843 Jy ! Component: 100 - total flux cleaned = -0.00339761 Jy ! Component: 150 - total flux cleaned = -0.0037974 Jy ! Component: 200 - total flux cleaned = -0.00420653 Jy ! Total flux subtracted in 200 components = -0.00420653 Jy ! Clean residual min=-0.003025 max=0.002630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.191703 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.191703 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=0.117480Jy sigma=1.296831 ! Fit after self-cal, rms=0.117531Jy sigma=1.296718 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 = -0.000544938 Jy ! Component: 100 - total flux cleaned = -0.000884801 Jy ! Component: 150 - total flux cleaned = -0.00097403 Jy ! Component: 200 - total flux cleaned = -0.00105914 Jy ! Total flux subtracted in 200 components = -0.00105914 Jy ! Clean residual min=-0.002863 max=0.002758 Jy/beam ! Clean residual mean=-0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.190644 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.190644 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=0.117494Jy sigma=1.295934 ! Fit after self-cal, rms=0.117495Jy sigma=1.295891 ! 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=0.117495Jy sigma=1.295891 ! Fit after self-cal, rms=0.121271Jy sigma=1.294909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=5.888 mas, bpa=-1.474 degrees ! Estimated noise=0.373792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198463 Jy ! Component: 100 - total flux cleaned = -0.00262918 Jy ! Component: 150 - total flux cleaned = -0.00270981 Jy ! Component: 200 - total flux cleaned = -0.00282028 Jy ! Total flux subtracted in 200 components = -0.00282028 Jy ! Clean residual min=-0.002604 max=0.002759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.187823 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.187823 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=0.121228Jy sigma=1.294077 ! Fit after self-cal, rms=0.121259Jy sigma=1.293995 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 = -0.000189203 Jy ! Component: 100 - total flux cleaned = -0.000252287 Jy ! Component: 150 - total flux cleaned = -0.000252515 Jy ! Component: 200 - total flux cleaned = -0.000252738 Jy ! Total flux subtracted in 200 components = -0.000252738 Jy ! Clean residual min=-0.002545 max=0.002843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.187571 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.187571 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=0.121252Jy sigma=1.293697 ! Fit after self-cal, rms=0.121247Jy sigma=1.293673 ! 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=0.8753 mas, bmaj=2.272 mas, bpa=-5.559 degrees ! Estimated noise=0.31775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 2.272 at -5.559 degrees (North through East) ! Clean map min=-0.0027476 max=0.13855 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=0.6434 mas, bmaj=1.738 mas, bpa=-6.087 degrees ! Estimated noise=0.712184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107415 Jy ! Component: 100 - total flux cleaned = 0.140168 Jy ! Component: 150 - total flux cleaned = 0.156148 Jy ! Component: 200 - total flux cleaned = 0.165945 Jy ! Total flux subtracted in 200 components = 0.165945 Jy ! Clean residual min=-0.005587 max=0.007126 Jy/beam ! Clean residual mean=-0.000003 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.165945 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.165945 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.272 mas, bpa=-5.559 degrees ! Estimated noise=0.31775 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 = 0.00856165 Jy ! Component: 100 - total flux cleaned = 0.0134027 Jy ! Component: 150 - total flux cleaned = 0.0165848 Jy ! Component: 200 - total flux cleaned = 0.0185494 Jy ! Total flux subtracted in 200 components = 0.0185494 Jy ! Clean residual min=-0.002745 max=0.002688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.184495 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.184495 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=2.343 mas, bmaj=5.888 mas, bpa=-1.474 degrees ! Estimated noise=0.373792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175771 Jy ! Component: 100 - total flux cleaned = 0.00231994 Jy ! Component: 150 - total flux cleaned = 0.00277319 Jy ! Component: 200 - total flux cleaned = 0.00317939 Jy ! Total flux subtracted in 200 components = 0.00317939 Jy ! Clean residual min=-0.002540 max=0.002861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.187674 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 = 0.000294895 Jy ! Component: 100 - total flux cleaned = 0.000460096 Jy ! Component: 150 - total flux cleaned = 0.000555325 Jy ! Component: 200 - total flux cleaned = 0.000597491 Jy ! Total flux subtracted in 200 components = 0.000597491 Jy ! Clean residual min=-0.002390 max=0.002761 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.188271 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.188271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.272 mas, bpa=-5.559 degrees ! Estimated noise=0.31775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345454 Jy ! Component: 100 - total flux cleaned = -0.000408489 Jy ! Component: 150 - total flux cleaned = -0.000411845 Jy ! Component: 200 - total flux cleaned = -0.000463575 Jy ! Total flux subtracted in 200 components = -0.000463575 Jy ! Clean residual min=-0.002375 max=0.002378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.187808 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.187808 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=0.121313Jy sigma=1.294288 ! Fit after self-cal, rms=0.121265Jy sigma=1.294030 wmodel J1323-3038_X_map.mod ! Writing 74 model components to file: J1323-3038_X_map.mod wobs J1323-3038_X_uvs.fits ! Writing UV FITS file: J1323-3038_X_uvs.fits wwins J1323-3038_X_map.win ! wwins: Wrote 4 windows to J1323-3038_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 = 1.53281e-05 Jy ! Component: 100 - total flux cleaned = -0.000148592 Jy ! Component: 150 - total flux cleaned = -0.000460457 Jy ! Component: 200 - total flux cleaned = -0.000797795 Jy ! Component: 250 - total flux cleaned = -0.000979597 Jy ! Component: 300 - total flux cleaned = -0.00112014 Jy ! Component: 350 - total flux cleaned = -0.0011886 Jy ! Component: 400 - total flux cleaned = -0.00135715 Jy ! Component: 450 - total flux cleaned = -0.00139029 Jy ! Component: 500 - total flux cleaned = -0.00142293 Jy ! Component: 550 - total flux cleaned = -0.00151788 Jy ! Component: 600 - total flux cleaned = -0.00151741 Jy ! Component: 650 - total flux cleaned = -0.00154824 Jy ! Component: 700 - total flux cleaned = -0.00163819 Jy ! Component: 750 - total flux cleaned = -0.0016376 Jy ! Component: 800 - total flux cleaned = -0.00166686 Jy ! Component: 850 - total flux cleaned = -0.00178221 Jy ! Component: 900 - total flux cleaned = -0.00183903 Jy ! Component: 950 - total flux cleaned = -0.00192291 Jy ! Component: 1000 - total flux cleaned = -0.0019774 Jy ! Component: 1050 - total flux cleaned = -0.0019773 Jy ! Component: 1100 - total flux cleaned = -0.00203073 Jy ! Component: 1150 - total flux cleaned = -0.00205677 Jy ! Component: 1200 - total flux cleaned = -0.00213516 Jy ! Component: 1250 - total flux cleaned = -0.00216013 Jy ! Component: 1300 - total flux cleaned = -0.00223657 Jy ! Component: 1350 - total flux cleaned = -0.00226221 Jy ! Component: 1400 - total flux cleaned = -0.00233667 Jy ! Component: 1450 - total flux cleaned = -0.00238569 Jy ! Component: 1500 - total flux cleaned = -0.00241004 Jy ! Component: 1550 - total flux cleaned = -0.00245772 Jy ! Component: 1600 - total flux cleaned = -0.00243445 Jy ! Component: 1650 - total flux cleaned = -0.0024817 Jy ! Component: 1700 - total flux cleaned = -0.00250494 Jy ! Component: 1750 - total flux cleaned = -0.00264273 Jy ! Component: 1800 - total flux cleaned = -0.00266582 Jy ! Component: 1850 - total flux cleaned = -0.00280078 Jy ! Component: 1900 - total flux cleaned = -0.00288966 Jy ! Component: 1950 - total flux cleaned = -0.00295574 Jy ! Component: 2000 - total flux cleaned = -0.00299971 Jy ! Component: 2050 - total flux cleaned = -0.00319465 Jy ! Component: 2100 - total flux cleaned = -0.00323736 Jy ! Component: 2150 - total flux cleaned = -0.00332207 Jy ! Component: 2200 - total flux cleaned = -0.00342723 Jy ! Component: 2250 - total flux cleaned = -0.00346858 Jy ! Component: 2300 - total flux cleaned = -0.00351014 Jy ! Component: 2350 - total flux cleaned = -0.00363288 Jy ! Component: 2400 - total flux cleaned = -0.00367345 Jy ! Component: 2450 - total flux cleaned = -0.0035928 Jy ! Component: 2500 - total flux cleaned = -0.00373293 Jy ! Component: 2550 - total flux cleaned = -0.00369335 Jy ! Component: 2600 - total flux cleaned = -0.00373299 Jy ! Component: 2650 - total flux cleaned = -0.00379166 Jy ! Component: 2700 - total flux cleaned = -0.00377222 Jy ! Component: 2750 - total flux cleaned = -0.00373386 Jy ! Component: 2800 - total flux cleaned = -0.0037912 Jy ! Component: 2850 - total flux cleaned = -0.00381005 Jy ! Component: 2900 - total flux cleaned = -0.00386637 Jy ! Component: 2950 - total flux cleaned = -0.00388494 Jy ! Component: 3000 - total flux cleaned = -0.00392179 Jy ! Component: 3050 - total flux cleaned = -0.00394018 Jy ! Component: 3100 - total flux cleaned = -0.00403167 Jy ! Component: 3150 - total flux cleaned = -0.0040132 Jy ! Component: 3200 - total flux cleaned = -0.00406723 Jy ! Component: 3250 - total flux cleaned = -0.00406726 Jy ! Component: 3300 - total flux cleaned = -0.00412039 Jy ! Component: 3350 - total flux cleaned = -0.00419105 Jy ! Component: 3400 - total flux cleaned = -0.00422623 Jy ! Component: 3450 - total flux cleaned = -0.00433089 Jy ! Component: 3500 - total flux cleaned = -0.00445209 Jy ! Component: 3550 - total flux cleaned = -0.0045036 Jy ! Component: 3600 - total flux cleaned = -0.00453782 Jy ! Component: 3650 - total flux cleaned = -0.00469077 Jy ! Component: 3700 - total flux cleaned = -0.00475844 Jy ! Component: 3750 - total flux cleaned = -0.00487606 Jy ! Component: 3800 - total flux cleaned = -0.00485928 Jy ! Component: 3850 - total flux cleaned = -0.00500889 Jy ! Component: 3900 - total flux cleaned = -0.00505836 Jy ! Component: 3950 - total flux cleaned = -0.00512393 Jy ! Component: 4000 - total flux cleaned = -0.00515649 Jy ! Component: 4050 - total flux cleaned = -0.00517282 Jy ! Total flux subtracted in 4096 components = -0.00523735 Jy ! Clean residual min=-0.000920 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.18257 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 357 components and 0.182571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1323-3038_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 2.272 at -5.559 degrees (North through East) ! Clean map min=-0.0018706 max=0.13929 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1323-3038_X_map.fits wmodel /vlbi/uf001/uva//J1323-3038_X_map.mod ! Writing 357 model components to file: /vlbi/uf001/uva//J1323-3038_X_map.mod wobs /vlbi/uf001/uva//J1323-3038_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1323-3038_X_uvs.fits wwins /vlbi/uf001/uva//J1323-3038_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1323-3038_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.588726 0.588726 1.17745 2.3549 4.70981 9.41961 18.8392 37.6785 75.3569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.575 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1323-3038_X_dfm.log closed on Mon Jan 14 02:21:48 2019