! Started logfile: /vlbi/uf001/uva//J1119+6004_X_dfm.log on Mon Jan 14 01:13:27 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//J1119+6004_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1119+6004_X_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797701 visibilities/baseline/integration-bin. ! Found source: J1119+6004 ! ! 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 49968 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 J1119+6004_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002260Jy sigma=23.162261 ! Fit after self-cal, rms=0.966651Jy sigma=22.315086 ! 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=0.7675 mas, bmaj=1.351 mas, bpa=35.06 degrees ! Estimated noise=0.331994 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 = 0.025471 Jy ! Component: 100 - total flux cleaned = 0.0321845 Jy ! Total flux subtracted in 100 components = 0.0321845 Jy ! Clean residual min=-0.002398 max=0.003573 Jy/beam ! Clean residual mean=0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0321845 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0321845 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=0.059215Jy sigma=1.274153 ! Fit after self-cal, rms=0.057548Jy sigma=1.232328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506378 Jy ! Component: 100 - total flux cleaned = 0.00757332 Jy ! Total flux subtracted in 100 components = 0.00757332 Jy ! Clean residual min=-0.002071 max=0.003330 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0397578 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0397578 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=0.056898Jy sigma=1.216724 ! Fit after self-cal, rms=0.056889Jy sigma=1.216078 ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300572 Jy ! Component: 100 - total flux cleaned = 0.00411455 Jy ! Total flux subtracted in 100 components = 0.00411455 Jy ! Clean residual min=-0.002187 max=0.002459 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0438723 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0438723 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=0.056704Jy sigma=1.211160 ! Fit after self-cal, rms=0.056664Jy sigma=1.209980 ! 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=1.06 mas, bmaj=1.638 mas, bpa=35.47 degrees ! Estimated noise=0.141654 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 = 0.00243007 Jy ! Component: 100 - total flux cleaned = 0.00367888 Jy ! Component: 150 - total flux cleaned = 0.00447889 Jy ! Component: 200 - total flux cleaned = 0.00496683 Jy ! Total flux subtracted in 200 components = 0.00496683 Jy ! Clean residual min=-0.001282 max=0.002136 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0488392 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0488392 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=0.056563Jy sigma=1.207258 ! Fit after self-cal, rms=0.056541Jy sigma=1.206426 ! Inverting map ! Added new window around map position (-2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173136 Jy ! Component: 100 - total flux cleaned = 0.00281169 Jy ! Component: 150 - total flux cleaned = 0.00323451 Jy ! Component: 200 - total flux cleaned = 0.00353151 Jy ! Total flux subtracted in 200 components = 0.00353151 Jy ! Clean residual min=-0.001195 max=0.001348 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0523707 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.0523707 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=0.056478Jy sigma=1.204668 ! Fit after self-cal, rms=0.056462Jy sigma=1.204372 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.638 at 35.47 degrees (North through East) ! Clean map min=-0.0011796 max=0.035245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.89 KP 1.03 ! LA 0.93 MK 1.14 NL 1.27 OV 0.94 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.83 KP 1.04 ! LA 0.97 MK 1.12 NL 1.26 OV 0.90 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.92 KP 1.00 ! LA 1.00 MK 1.12 NL 1.22 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.93 KP 1.07 ! LA 0.96 MK 1.03 NL 1.22 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.85 KP 1.06 ! LA 0.98 MK 1.15 NL 1.18 OV 0.91 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.95 KP 1.09 ! LA 0.95 MK 1.05 NL 1.18 OV 0.93 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.83 KP 1.16 ! LA 0.99 MK 1.05 NL 1.18 OV 0.87 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.86 KP 1.16 ! LA 0.92 MK 1.13 NL 1.29 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.80 KP 1.13 ! LA 0.94 MK 1.09 NL 1.24 OV 0.93 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.86 KP 1.09 ! LA 0.97 MK 1.03 NL 1.21 OV 0.95 ! PT 0.92 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.79 KP 1.01 ! LA 0.98 MK 0.93 NL 1.22 OV 0.94 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.82 KP 1.05 ! LA 1.02 MK 0.97 NL 1.16 OV 0.90 ! PT 0.87 SC 0.93 ! ! ! Fit before self-cal, rms=0.056462Jy sigma=1.204372 ! Fit after self-cal, rms=0.055187Jy sigma=1.198419 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.609 mas, bpa=35 degrees ! Estimated noise=0.142261 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 = 0.000566318 Jy ! Component: 100 - total flux cleaned = 0.000587452 Jy ! Component: 150 - total flux cleaned = 0.000547709 Jy ! Component: 200 - total flux cleaned = 0.00049478 Jy ! Total flux subtracted in 200 components = 0.00049478 Jy ! Clean residual min=-0.000723 max=0.000722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0528654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0528655 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=0.055166Jy sigma=1.197911 ! Fit after self-cal, rms=0.055247Jy sigma=1.196800 ! 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=0.055247Jy sigma=1.196800 ! Fit after self-cal, rms=0.055646Jy sigma=1.194178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.599 mas, bpa=34.56 degrees ! Estimated noise=0.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489053 Jy ! Component: 100 - total flux cleaned = 0.000487939 Jy ! Component: 150 - total flux cleaned = 0.000472863 Jy ! Component: 200 - total flux cleaned = 0.000443893 Jy ! Total flux subtracted in 200 components = 0.000443893 Jy ! Clean residual min=-0.000701 max=0.000633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0533093 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0533093 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=0.055632Jy sigma=1.193869 ! Fit after self-cal, rms=0.055695Jy sigma=1.193328 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 = 0.000130925 Jy ! Component: 100 - total flux cleaned = 4.05564e-05 Jy ! Component: 150 - total flux cleaned = 1.35966e-05 Jy ! Component: 200 - total flux cleaned = -3.62371e-05 Jy ! Total flux subtracted in 200 components = -3.62371e-05 Jy ! Clean residual min=-0.000700 max=0.000631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0532731 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0532731 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=0.055687Jy sigma=1.193162 ! Fit after self-cal, rms=0.055687Jy sigma=1.193124 ! 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=0.055687Jy sigma=1.193124 ! Fit after self-cal, rms=0.055771Jy sigma=1.192917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.589 mas, bpa=33.91 degrees ! Estimated noise=0.141192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260594 Jy ! Component: 100 - total flux cleaned = 0.000290645 Jy ! Component: 150 - total flux cleaned = 0.00029071 Jy ! Component: 200 - total flux cleaned = 0.00026635 Jy ! Total flux subtracted in 200 components = 0.00026635 Jy ! Clean residual min=-0.000695 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0535395 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0535395 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=0.055762Jy sigma=1.192736 ! Fit after self-cal, rms=0.055782Jy sigma=1.192658 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 = 4.03196e-05 Jy ! Component: 100 - total flux cleaned = -7.54283e-06 Jy ! Component: 150 - total flux cleaned = -4.03154e-05 Jy ! Component: 200 - total flux cleaned = -7.05424e-05 Jy ! Total flux subtracted in 200 components = -7.05424e-05 Jy ! Clean residual min=-0.000678 max=0.000624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0534689 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.0534689 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=0.055778Jy sigma=1.192556 ! Fit after self-cal, rms=0.055775Jy sigma=1.192494 ! 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=0.055775Jy sigma=1.192494 ! Fit after self-cal, rms=0.055670Jy sigma=1.192416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=2.567 mas, bpa=48.24 degrees ! Estimated noise=0.178369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.00015e-05 Jy ! Component: 100 - total flux cleaned = -8.90139e-05 Jy ! Component: 150 - total flux cleaned = -9.74747e-05 Jy ! Component: 200 - total flux cleaned = -0.000124742 Jy ! Total flux subtracted in 200 components = -0.000124742 Jy ! Clean residual min=-0.000737 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0533442 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.0533442 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=0.055668Jy sigma=1.192364 ! Fit after self-cal, rms=0.055677Jy sigma=1.192312 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 = -5.81973e-05 Jy ! Component: 100 - total flux cleaned = -7.20442e-05 Jy ! Component: 150 - total flux cleaned = -9.54491e-05 Jy ! Component: 200 - total flux cleaned = -0.000116292 Jy ! Total flux subtracted in 200 components = -0.000116292 Jy ! Clean residual min=-0.000736 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0532279 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.0532279 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=0.055676Jy sigma=1.192297 ! Fit after self-cal, rms=0.055674Jy sigma=1.192290 ! 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=1.023 mas, bmaj=1.582 mas, bpa=33.44 degrees ! Estimated noise=0.140445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.582 at 33.44 degrees (North through East) ! Clean map min=-0.0006389 max=0.03425 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=0.7503 mas, bmaj=1.315 mas, bpa=33.04 degrees ! Estimated noise=0.31866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025526 Jy ! Component: 100 - total flux cleaned = 0.0353798 Jy ! Component: 150 - total flux cleaned = 0.0407382 Jy ! Component: 200 - total flux cleaned = 0.0438078 Jy ! Total flux subtracted in 200 components = 0.0438078 Jy ! Clean residual min=-0.001584 max=0.001785 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0438078 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0438078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.582 mas, bpa=33.44 degrees ! Estimated noise=0.140445 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 = 0.00325922 Jy ! Component: 100 - total flux cleaned = 0.00516252 Jy ! Component: 150 - total flux cleaned = 0.00647266 Jy ! Component: 200 - total flux cleaned = 0.00745727 Jy ! Total flux subtracted in 200 components = 0.00745727 Jy ! Clean residual min=-0.000723 max=0.000692 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.051265 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.051265 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=2.241 mas, bmaj=2.567 mas, bpa=48.24 degrees ! Estimated noise=0.178369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979023 Jy ! Component: 100 - total flux cleaned = 0.00148819 Jy ! Component: 150 - total flux cleaned = 0.00169306 Jy ! Component: 200 - total flux cleaned = 0.00179356 Jy ! Total flux subtracted in 200 components = 0.00179356 Jy ! Clean residual min=-0.000757 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0530586 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 = 2.96061e-05 Jy ! Component: 100 - total flux cleaned = 6.14668e-05 Jy ! Component: 150 - total flux cleaned = 7.82676e-05 Jy ! Component: 200 - total flux cleaned = 7.83005e-05 Jy ! Total flux subtracted in 200 components = 7.83005e-05 Jy ! Clean residual min=-0.000752 max=0.000622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0531369 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.0531369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.582 mas, bpa=33.44 degrees ! Estimated noise=0.140445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100228 Jy ! Component: 100 - total flux cleaned = 0.000102741 Jy ! Component: 150 - total flux cleaned = 0.000115646 Jy ! Component: 200 - total flux cleaned = 0.000115078 Jy ! Total flux subtracted in 200 components = 0.000115078 Jy ! Clean residual min=-0.000675 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.053252 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.053252 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=0.055672Jy sigma=1.192381 ! Fit after self-cal, rms=0.055663Jy sigma=1.192247 wmodel J1119+6004_X_map.mod ! Writing 82 model components to file: J1119+6004_X_map.mod wobs J1119+6004_X_uvs.fits ! Writing UV FITS file: J1119+6004_X_uvs.fits wwins J1119+6004_X_map.win ! wwins: Wrote 3 windows to J1119+6004_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228485 Jy ! Component: 100 - total flux cleaned = -0.00035812 Jy ! Component: 150 - total flux cleaned = -0.000449071 Jy ! Component: 200 - total flux cleaned = -0.000504285 Jy ! Component: 250 - total flux cleaned = -0.000569013 Jy ! Component: 300 - total flux cleaned = -0.000600436 Jy ! Component: 350 - total flux cleaned = -0.000641606 Jy ! Component: 400 - total flux cleaned = -0.00066184 Jy ! Component: 450 - total flux cleaned = -0.000652317 Jy ! Component: 500 - total flux cleaned = -0.000662233 Jy ! Component: 550 - total flux cleaned = -0.000671872 Jy ! Component: 600 - total flux cleaned = -0.000690722 Jy ! Component: 650 - total flux cleaned = -0.000662484 Jy ! Component: 700 - total flux cleaned = -0.000653377 Jy ! Component: 750 - total flux cleaned = -0.000644245 Jy ! Component: 800 - total flux cleaned = -0.000644203 Jy ! Component: 850 - total flux cleaned = -0.000626281 Jy ! Component: 900 - total flux cleaned = -0.00062629 Jy ! Component: 950 - total flux cleaned = -0.000652795 Jy ! Component: 1000 - total flux cleaned = -0.000626607 Jy ! Component: 1050 - total flux cleaned = -0.000626644 Jy ! Component: 1100 - total flux cleaned = -0.000626678 Jy ! Component: 1150 - total flux cleaned = -0.000635214 Jy ! Component: 1200 - total flux cleaned = -0.000635239 Jy ! Component: 1250 - total flux cleaned = -0.000626883 Jy ! Component: 1300 - total flux cleaned = -0.00061036 Jy ! Component: 1350 - total flux cleaned = -0.000643452 Jy ! Component: 1400 - total flux cleaned = -0.000659797 Jy ! Component: 1450 - total flux cleaned = -0.000603118 Jy ! Component: 1500 - total flux cleaned = -0.000627252 Jy ! Component: 1550 - total flux cleaned = -0.000611264 Jy ! Component: 1600 - total flux cleaned = -0.000603327 Jy ! Component: 1650 - total flux cleaned = -0.000603262 Jy ! Component: 1700 - total flux cleaned = -0.000603236 Jy ! Component: 1750 - total flux cleaned = -0.000572189 Jy ! Component: 1800 - total flux cleaned = -0.00054123 Jy ! Component: 1850 - total flux cleaned = -0.000525887 Jy ! Component: 1900 - total flux cleaned = -0.000533466 Jy ! Component: 1950 - total flux cleaned = -0.00049561 Jy ! Component: 2000 - total flux cleaned = -0.000465535 Jy ! Component: 2050 - total flux cleaned = -0.000458079 Jy ! Component: 2100 - total flux cleaned = -0.000413411 Jy ! Component: 2150 - total flux cleaned = -0.000383851 Jy ! Component: 2200 - total flux cleaned = -0.00038381 Jy ! Component: 2250 - total flux cleaned = -0.000354598 Jy ! Component: 2300 - total flux cleaned = -0.000332821 Jy ! Component: 2350 - total flux cleaned = -0.000318454 Jy ! Component: 2400 - total flux cleaned = -0.000318404 Jy ! Component: 2450 - total flux cleaned = -0.000311244 Jy ! Component: 2500 - total flux cleaned = -0.000318382 Jy ! Component: 2550 - total flux cleaned = -0.000268882 Jy ! Component: 2600 - total flux cleaned = -0.000261813 Jy ! Component: 2650 - total flux cleaned = -0.00025483 Jy ! Component: 2700 - total flux cleaned = -0.000261778 Jy ! Component: 2750 - total flux cleaned = -0.000234078 Jy ! Component: 2800 - total flux cleaned = -0.000227099 Jy ! Component: 2850 - total flux cleaned = -0.000240794 Jy ! Component: 2900 - total flux cleaned = -0.000227144 Jy ! Component: 2950 - total flux cleaned = -0.000213565 Jy ! Component: 3000 - total flux cleaned = -0.000227091 Jy ! Component: 3050 - total flux cleaned = -0.00021359 Jy ! Component: 3100 - total flux cleaned = -0.000240276 Jy ! Component: 3150 - total flux cleaned = -0.000233624 Jy ! Component: 3200 - total flux cleaned = -0.000207127 Jy ! Component: 3250 - total flux cleaned = -0.000226913 Jy ! Component: 3300 - total flux cleaned = -0.000213797 Jy ! Component: 3350 - total flux cleaned = -0.000207288 Jy ! Component: 3400 - total flux cleaned = -0.000187764 Jy ! Component: 3450 - total flux cleaned = -0.000181221 Jy ! Component: 3500 - total flux cleaned = -0.000187662 Jy ! Component: 3550 - total flux cleaned = -0.000206936 Jy ! Component: 3600 - total flux cleaned = -0.000175012 Jy ! Component: 3650 - total flux cleaned = -0.000225888 Jy ! Component: 3700 - total flux cleaned = -0.000232234 Jy ! Component: 3750 - total flux cleaned = -0.000257486 Jy ! Component: 3800 - total flux cleaned = -0.000238594 Jy ! Component: 3850 - total flux cleaned = -0.000244837 Jy ! Component: 3900 - total flux cleaned = -0.000226179 Jy ! Component: 3950 - total flux cleaned = -0.000263432 Jy ! Component: 4000 - total flux cleaned = -0.000238714 Jy ! Component: 4050 - total flux cleaned = -0.000263277 Jy ! Total flux subtracted in 4096 components = -0.000232618 Jy ! Clean residual min=-0.000344 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0530193 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 435 components and 0.0530194 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1119+6004_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.582 at 33.44 degrees (North through East) ! Clean map min=-0.00051647 max=0.033916 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1119+6004_X_map.fits wmodel /vlbi/uf001/uva//J1119+6004_X_map.mod ! Writing 435 model components to file: /vlbi/uf001/uva//J1119+6004_X_map.mod wobs /vlbi/uf001/uva//J1119+6004_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1119+6004_X_uvs.fits wwins /vlbi/uf001/uva//J1119+6004_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1119+6004_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0339161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.949882 0.949882 1.89976 3.79953 7.59906 15.1981 30.3962 60.7925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.828 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1119+6004_X_dfm.log closed on Mon Jan 14 01:13:34 2019