! Started logfile: /vlbi/uf001/uva//J1333+0652_X_dfm.log on Mon Jan 14 02:27:44 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//J1333+0652_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1333+0652_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848148 visibilities/baseline/integration-bin. ! Found source: J1333+0652 ! ! 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 19236 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 J1333+0652_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=1.005639Jy sigma=23.795793 ! Fit after self-cal, rms=0.905421Jy sigma=21.380283 ! 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=0.7678 mas, bmaj=1.701 mas, bpa=2.775 degrees ! Estimated noise=0.373263 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 = 0.0676044 Jy ! Component: 100 - total flux cleaned = 0.0896179 Jy ! Total flux subtracted in 100 components = 0.0896179 Jy ! Clean residual min=-0.004218 max=0.010420 Jy/beam ! Clean residual mean=-0.000008 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0896179 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0896179 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=0.059487Jy sigma=1.349708 ! Fit after self-cal, rms=0.059313Jy sigma=1.345487 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121226 Jy ! Component: 100 - total flux cleaned = 0.0186595 Jy ! Total flux subtracted in 100 components = 0.0186595 Jy ! Clean residual min=-0.003145 max=0.004504 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.108277 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.108277 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=0.055892Jy sigma=1.260335 ! Fit after self-cal, rms=0.055875Jy sigma=1.259747 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459041 Jy ! Component: 100 - total flux cleaned = 0.0075195 Jy ! Total flux subtracted in 100 components = 0.0075195 Jy ! Clean residual min=-0.002861 max=0.003958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.115797 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.115797 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=0.055249Jy sigma=1.244530 ! Fit after self-cal, rms=0.055228Jy sigma=1.243967 ! 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=0.9535 mas, bmaj=1.987 mas, bpa=2.013 degrees ! Estimated noise=0.236525 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 = 0.00437807 Jy ! Component: 100 - total flux cleaned = 0.00724579 Jy ! Component: 150 - total flux cleaned = 0.0093049 Jy ! Component: 200 - total flux cleaned = 0.0108178 Jy ! Total flux subtracted in 200 components = 0.0108178 Jy ! Clean residual min=-0.002679 max=0.003632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.126615 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.126615 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=0.054818Jy sigma=1.233763 ! Fit after self-cal, rms=0.054798Jy sigma=1.233215 ! Inverting map ! Added new window around map position (-1.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003216 Jy ! Component: 100 - total flux cleaned = 0.00494761 Jy ! Component: 150 - total flux cleaned = 0.00617952 Jy ! Component: 200 - total flux cleaned = 0.00710368 Jy ! Total flux subtracted in 200 components = 0.00710368 Jy ! Clean residual min=-0.002465 max=0.002999 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.133718 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.133718 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=0.054608Jy sigma=1.228087 ! Fit after self-cal, rms=0.054581Jy sigma=1.227520 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9535 x 1.987 at 2.013 degrees (North through East) ! Clean map min=-0.0022834 max=0.092634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.97 KP 1.04 ! LA 0.99 MK 0.99 NL 1.09 OV 0.91 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.93 KP 1.01 ! LA 0.99 MK 1.04 NL 1.10 OV 0.92 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.00 ! LA 1.02 MK 1.03 NL 1.11 OV 0.91 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.02 ! LA 1.05 MK 0.98 NL 1.11 OV 0.89 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 0.98 ! LA 1.00 MK 1.02 NL 1.11 OV 0.92 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 0.98 ! LA 1.02 MK 0.94 NL 1.07 OV 0.92 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 0.98 ! LA 0.99 MK 1.05 NL 1.12 OV 0.90 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.94 KP 1.05 ! LA 1.03 MK 1.05 NL 1.11 OV 0.93 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 1.01 ! LA 0.99 MK 1.02 NL 1.11 OV 0.94 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 1.00 ! LA 0.99 MK 1.02 NL 1.11 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 KP 1.03 ! LA 0.97 MK 0.98 NL 1.13 OV 0.90 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 1.00 ! LA 0.99 MK 1.00 NL 1.09 OV 0.91 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.054581Jy sigma=1.227520 ! Fit after self-cal, rms=0.053934Jy sigma=1.212888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=1.999 mas, bpa=2.157 degrees ! Estimated noise=0.236976 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 = -0.00137035 Jy ! Component: 100 - total flux cleaned = -0.00133492 Jy ! Component: 150 - total flux cleaned = -0.00146739 Jy ! Component: 200 - total flux cleaned = -0.00158112 Jy ! Total flux subtracted in 200 components = -0.00158112 Jy ! Clean residual min=-0.001294 max=0.001340 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.132137 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.132137 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=0.053879Jy sigma=1.211536 ! Fit after self-cal, rms=0.053890Jy sigma=1.211234 ! 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=0.053890Jy sigma=1.211234 ! Fit after self-cal, rms=0.053752Jy sigma=1.205687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=1.999 mas, bpa=2.171 degrees ! Estimated noise=0.236856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000759089 Jy ! Component: 100 - total flux cleaned = -0.000884605 Jy ! Component: 150 - total flux cleaned = -0.00102675 Jy ! Component: 200 - total flux cleaned = -0.00111653 Jy ! Total flux subtracted in 200 components = -0.00111653 Jy ! Clean residual min=-0.001176 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.131021 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.131021 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=0.053732Jy sigma=1.205199 ! Fit after self-cal, rms=0.053738Jy sigma=1.205092 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 (5.4, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883059 Jy ! Component: 100 - total flux cleaned = 0.000700656 Jy ! Component: 150 - total flux cleaned = 0.000506412 Jy ! Component: 200 - total flux cleaned = 0.000353472 Jy ! Total flux subtracted in 200 components = 0.000353472 Jy ! Clean residual min=-0.001244 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.131374 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.131374 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=0.053707Jy sigma=1.204461 ! Fit after self-cal, rms=0.053705Jy sigma=1.204420 ! 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=0.053705Jy sigma=1.204420 ! Fit after self-cal, rms=0.053676Jy sigma=1.204319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=1.999 mas, bpa=2.221 degrees ! Estimated noise=0.236708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235082 Jy ! Component: 100 - total flux cleaned = -0.000345943 Jy ! Component: 150 - total flux cleaned = -0.000429462 Jy ! Component: 200 - total flux cleaned = -0.000491766 Jy ! Total flux subtracted in 200 components = -0.000491766 Jy ! Clean residual min=-0.001234 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.130882 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.130883 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=0.053664Jy sigma=1.204067 ! Fit after self-cal, rms=0.053665Jy sigma=1.204054 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 = -0.000206203 Jy ! Component: 100 - total flux cleaned = -0.000276603 Jy ! Component: 150 - total flux cleaned = -0.000316421 Jy ! Component: 200 - total flux cleaned = -0.000354332 Jy ! Total flux subtracted in 200 components = -0.000354332 Jy ! Clean residual min=-0.001244 max=0.001061 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.130528 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 0.130528 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=0.053658Jy sigma=1.203920 ! Fit after self-cal, rms=0.053658Jy sigma=1.203915 ! 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=0.053658Jy sigma=1.203915 ! Fit after self-cal, rms=0.053651Jy sigma=1.203886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=3.049 mas, bpa=1.176 degrees ! Estimated noise=0.295137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163313 Jy ! Component: 100 - total flux cleaned = -0.000313 Jy ! Component: 150 - total flux cleaned = -0.000422107 Jy ! Component: 200 - total flux cleaned = -0.000487231 Jy ! Total flux subtracted in 200 components = -0.000487231 Jy ! Clean residual min=-0.001133 max=0.000950 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.130041 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.130041 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=0.053649Jy sigma=1.203814 ! Fit after self-cal, rms=0.053647Jy sigma=1.203792 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 = -9.79822e-05 Jy ! Component: 100 - total flux cleaned = -0.000184917 Jy ! Component: 150 - total flux cleaned = -0.000250725 Jy ! Component: 200 - total flux cleaned = -0.000296103 Jy ! Total flux subtracted in 200 components = -0.000296103 Jy ! Clean residual min=-0.001138 max=0.000938 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.129745 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.129745 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=0.053647Jy sigma=1.203781 ! Fit after self-cal, rms=0.053646Jy sigma=1.203769 ! 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=0.9477 mas, bmaj=1.999 mas, bpa=2.253 degrees ! Estimated noise=0.236698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 1.999 at 2.253 degrees (North through East) ! Clean map min=-0.0011542 max=0.092953 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=0.7631 mas, bmaj=1.711 mas, bpa=3.005 degrees ! Estimated noise=0.372908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675311 Jy ! Component: 100 - total flux cleaned = 0.0906004 Jy ! Component: 150 - total flux cleaned = 0.102997 Jy ! Component: 200 - total flux cleaned = 0.110244 Jy ! Total flux subtracted in 200 components = 0.110244 Jy ! Clean residual min=-0.002448 max=0.003792 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.110244 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.110244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=1.999 mas, bpa=2.253 degrees ! Estimated noise=0.236698 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 = 0.00679672 Jy ! Component: 100 - total flux cleaned = 0.0105582 Jy ! Component: 150 - total flux cleaned = 0.0129006 Jy ! Component: 200 - total flux cleaned = 0.0145822 Jy ! Total flux subtracted in 200 components = 0.0145822 Jy ! Clean residual min=-0.001406 max=0.001552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.124826 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 50 components and 0.124826 Jy ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154272 Jy ! Component: 100 - total flux cleaned = 0.00253124 Jy ! Component: 150 - total flux cleaned = 0.00331583 Jy ! Component: 200 - total flux cleaned = 0.00395026 Jy ! Total flux subtracted in 200 components = 0.00395026 Jy ! Clean residual min=-0.001210 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.128777 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.128777 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=2.088 mas, bmaj=3.049 mas, bpa=1.176 degrees ! Estimated noise=0.295137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907874 Jy ! Component: 100 - total flux cleaned = 0.00109718 Jy ! Component: 150 - total flux cleaned = 0.00105917 Jy ! Component: 200 - total flux cleaned = 0.00102546 Jy ! Total flux subtracted in 200 components = 0.00102546 Jy ! Clean residual min=-0.001209 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.129802 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 = -4.49724e-05 Jy ! Component: 100 - total flux cleaned = -7.25404e-05 Jy ! Component: 150 - total flux cleaned = -8.50406e-05 Jy ! Component: 200 - total flux cleaned = -9.60993e-05 Jy ! Total flux subtracted in 200 components = -9.60993e-05 Jy ! Clean residual min=-0.001164 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.129706 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 130 components and 0.129706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=1.999 mas, bpa=2.253 degrees ! Estimated noise=0.236698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208897 Jy ! Component: 100 - total flux cleaned = 0.000266882 Jy ! Component: 150 - total flux cleaned = 0.000232663 Jy ! Component: 200 - total flux cleaned = 0.000201853 Jy ! Total flux subtracted in 200 components = 0.000201853 Jy ! Clean residual min=-0.001118 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.129908 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.129908 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=0.053632Jy sigma=1.203550 ! Fit after self-cal, rms=0.053627Jy sigma=1.203475 wmodel J1333+0652_X_map.mod ! Writing 144 model components to file: J1333+0652_X_map.mod wobs J1333+0652_X_uvs.fits ! Writing UV FITS file: J1333+0652_X_uvs.fits wwins J1333+0652_X_map.win ! wwins: Wrote 5 windows to J1333+0652_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 = -0.000249692 Jy ! Component: 100 - total flux cleaned = -0.000305032 Jy ! Component: 150 - total flux cleaned = -0.000393006 Jy ! Component: 200 - total flux cleaned = -0.000409951 Jy ! Component: 250 - total flux cleaned = -0.000442797 Jy ! Component: 300 - total flux cleaned = -0.000474818 Jy ! Component: 350 - total flux cleaned = -0.000583731 Jy ! Component: 400 - total flux cleaned = -0.00062917 Jy ! Component: 450 - total flux cleaned = -0.000644008 Jy ! Component: 500 - total flux cleaned = -0.000643854 Jy ! Component: 550 - total flux cleaned = -0.000672929 Jy ! Component: 600 - total flux cleaned = -0.000744239 Jy ! Component: 650 - total flux cleaned = -0.000786232 Jy ! Component: 700 - total flux cleaned = -0.000786298 Jy ! Component: 750 - total flux cleaned = -0.000813454 Jy ! Component: 800 - total flux cleaned = -0.000853695 Jy ! Component: 850 - total flux cleaned = -0.000853796 Jy ! Component: 900 - total flux cleaned = -0.00091916 Jy ! Component: 950 - total flux cleaned = -0.000983626 Jy ! Component: 1000 - total flux cleaned = -0.00098367 Jy ! Component: 1050 - total flux cleaned = -0.00102146 Jy ! Component: 1100 - total flux cleaned = -0.00107131 Jy ! Component: 1150 - total flux cleaned = -0.00105904 Jy ! Component: 1200 - total flux cleaned = -0.00108367 Jy ! Component: 1250 - total flux cleaned = -0.00109591 Jy ! Component: 1300 - total flux cleaned = -0.00117995 Jy ! Component: 1350 - total flux cleaned = -0.00116805 Jy ! Component: 1400 - total flux cleaned = -0.00120339 Jy ! Component: 1450 - total flux cleaned = -0.00121505 Jy ! Component: 1500 - total flux cleaned = -0.00128431 Jy ! Component: 1550 - total flux cleaned = -0.00128435 Jy ! Component: 1600 - total flux cleaned = -0.00131847 Jy ! Component: 1650 - total flux cleaned = -0.0013072 Jy ! Component: 1700 - total flux cleaned = -0.00136302 Jy ! Component: 1750 - total flux cleaned = -0.0013631 Jy ! Component: 1800 - total flux cleaned = -0.00135212 Jy ! Component: 1850 - total flux cleaned = -0.00140694 Jy ! Component: 1900 - total flux cleaned = -0.00141771 Jy ! Component: 1950 - total flux cleaned = -0.00143942 Jy ! Component: 2000 - total flux cleaned = -0.00143946 Jy ! Component: 2050 - total flux cleaned = -0.00147127 Jy ! Component: 2100 - total flux cleaned = -0.00143957 Jy ! Component: 2150 - total flux cleaned = -0.00148157 Jy ! Component: 2200 - total flux cleaned = -0.00146079 Jy ! Component: 2250 - total flux cleaned = -0.00149186 Jy ! Component: 2300 - total flux cleaned = -0.00153288 Jy ! Component: 2350 - total flux cleaned = -0.00154316 Jy ! Component: 2400 - total flux cleaned = -0.00156336 Jy ! Component: 2450 - total flux cleaned = -0.00160366 Jy ! Component: 2500 - total flux cleaned = -0.00160347 Jy ! Component: 2550 - total flux cleaned = -0.00164317 Jy ! Component: 2600 - total flux cleaned = -0.00165303 Jy ! Component: 2650 - total flux cleaned = -0.00165286 Jy ! Component: 2700 - total flux cleaned = -0.00160409 Jy ! Component: 2750 - total flux cleaned = -0.00167185 Jy ! Component: 2800 - total flux cleaned = -0.00164285 Jy ! Component: 2850 - total flux cleaned = -0.00163328 Jy ! Component: 2900 - total flux cleaned = -0.00164291 Jy ! Component: 2950 - total flux cleaned = -0.0016523 Jy ! Component: 3000 - total flux cleaned = -0.00166169 Jy ! Component: 3050 - total flux cleaned = -0.0016336 Jy ! Component: 3100 - total flux cleaned = -0.00165225 Jy ! Component: 3150 - total flux cleaned = -0.00165227 Jy ! Component: 3200 - total flux cleaned = -0.00164303 Jy ! Component: 3250 - total flux cleaned = -0.00161554 Jy ! Component: 3300 - total flux cleaned = -0.00162467 Jy ! Component: 3350 - total flux cleaned = -0.00161565 Jy ! Component: 3400 - total flux cleaned = -0.0016246 Jy ! Component: 3450 - total flux cleaned = -0.00161563 Jy ! Component: 3500 - total flux cleaned = -0.00161572 Jy ! Component: 3550 - total flux cleaned = -0.0015626 Jy ! Component: 3600 - total flux cleaned = -0.00161546 Jy ! Component: 3650 - total flux cleaned = -0.00160675 Jy ! Component: 3700 - total flux cleaned = -0.0016242 Jy ! Component: 3750 - total flux cleaned = -0.00162423 Jy ! Component: 3800 - total flux cleaned = -0.00165014 Jy ! Component: 3850 - total flux cleaned = -0.00162441 Jy ! Component: 3900 - total flux cleaned = -0.00164151 Jy ! Component: 3950 - total flux cleaned = -0.00163306 Jy ! Component: 4000 - total flux cleaned = -0.00161617 Jy ! Component: 4050 - total flux cleaned = -0.00160774 Jy ! Total flux subtracted in 4096 components = -0.00159941 Jy ! Clean residual min=-0.000491 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.128308 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 445 components and 0.128309 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1333+0652_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 1.999 at 2.253 degrees (North through East) ! Clean map min=-0.00080431 max=0.092968 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1333+0652_X_map.fits wmodel /vlbi/uf001/uva//J1333+0652_X_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J1333+0652_X_map.mod wobs /vlbi/uf001/uva//J1333+0652_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1333+0652_X_uvs.fits wwins /vlbi/uf001/uva//J1333+0652_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1333+0652_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0929677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.464901 0.464901 0.929802 1.8596 3.71921 7.43842 14.8768 29.7537 59.5073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 645.298 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1333+0652_X_dfm.log closed on Mon Jan 14 02:27:49 2019