! Started logfile: /vlbi/uf001/uva//J2339-1206_X_dfm.log on Mon Jan 14 06:47:18 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//J2339-1206_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2339-1206_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977193 visibilities/baseline/integration-bin. ! Found source: J2339-1206 ! ! 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 20052 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 J2339-1206_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013138Jy sigma=21.753981 ! Fit after self-cal, rms=0.868472Jy sigma=18.359242 ! 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=0.6377 mas, bmaj=1.652 mas, bpa=-3.336 degrees ! Estimated noise=0.419742 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 = 0.105968 Jy ! Component: 100 - total flux cleaned = 0.130481 Jy ! Total flux subtracted in 100 components = 0.130481 Jy ! Clean residual min=-0.008328 max=0.011400 Jy/beam ! Clean residual mean=-0.000013 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.130481 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.130481 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=0.087721Jy sigma=1.572198 ! Fit after self-cal, rms=0.087455Jy sigma=1.569882 ! Inverting map ! Added new window around map position (-13.2, -16.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012743 Jy ! Component: 100 - total flux cleaned = 0.0215494 Jy ! Total flux subtracted in 100 components = 0.0215494 Jy ! Clean residual min=-0.007714 max=0.009276 Jy/beam ! Clean residual mean=-0.000015 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.15203 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.15203 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=0.085597Jy sigma=1.486501 ! Fit after self-cal, rms=0.085526Jy sigma=1.484286 ! 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=0.8166 mas, bmaj=1.995 mas, bpa=-2.6 degrees ! Estimated noise=0.243326 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 (13.4, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123306 Jy ! Component: 100 - total flux cleaned = 0.0202699 Jy ! Component: 150 - total flux cleaned = 0.026001 Jy ! Component: 200 - total flux cleaned = 0.0302779 Jy ! Total flux subtracted in 200 components = 0.0302779 Jy ! Clean residual min=-0.005263 max=0.008478 Jy/beam ! Clean residual mean=-0.000023 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.182308 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.182308 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=0.083404Jy sigma=1.427231 ! Fit after self-cal, rms=0.083282Jy sigma=1.425680 ! Inverting map ! Added new window around map position (1, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792853 Jy ! Component: 100 - total flux cleaned = 0.0124634 Jy ! Component: 150 - total flux cleaned = 0.0153812 Jy ! Component: 200 - total flux cleaned = 0.0168777 Jy ! Total flux subtracted in 200 components = 0.0168777 Jy ! Clean residual min=-0.005686 max=0.007885 Jy/beam ! Clean residual mean=-0.000019 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.199186 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.199186 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=0.082173Jy sigma=1.406186 ! Fit after self-cal, rms=0.082053Jy sigma=1.403141 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 1.995 at -2.6 degrees (North through East) ! Clean map min=-0.0050143 max=0.13344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.91 KP 0.96 ! LA 1.33 MK 1.02 NL 1.01 OV 0.94 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.92 KP 0.99 ! LA 1.35 MK 1.02 NL 0.99 OV 0.90 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.91 KP 0.95 ! LA 1.37 MK 1.01 NL 0.99 OV 0.93 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.00 ! LA 1.29 MK 0.99 NL 1.00 OV 0.94 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.94 KP 0.99 ! LA 1.31 MK 1.02 NL 0.98 OV 0.93 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.97 KP 0.98 ! LA 1.32 MK 1.01 NL 0.99 OV 0.91 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.98 KP 1.00 ! LA 1.37 MK 1.00 NL 0.95 OV 0.91 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.96 KP 0.97 ! LA 1.34 MK 0.99 NL 0.97 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.99 KP 0.97 ! LA 1.31 MK 0.98 NL 0.97 OV 0.92 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.94 KP 0.99 ! LA 1.39 MK 1.01 NL 0.96 OV 0.91 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.01 KP 0.97 ! LA 1.50 MK 0.98 NL 0.95 OV 0.90 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.01 KP 0.98 ! LA 1.58 MK 0.97 NL 0.98 OV 0.90 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.082053Jy sigma=1.403141 ! Fit after self-cal, rms=0.093417Jy sigma=1.360926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8142 mas, bmaj=2.011 mas, bpa=-3.026 degrees ! Estimated noise=0.246363 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 = -0.00371755 Jy ! Component: 100 - total flux cleaned = -0.00559402 Jy ! Component: 150 - total flux cleaned = -0.00677736 Jy ! Component: 200 - total flux cleaned = -0.00742613 Jy ! Total flux subtracted in 200 components = -0.00742613 Jy ! Clean residual min=-0.004812 max=0.003877 Jy/beam ! Clean residual mean=-0.000014 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.19176 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.19176 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=0.093256Jy sigma=1.354606 ! Fit after self-cal, rms=0.093509Jy sigma=1.354048 ! 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=0.093509Jy sigma=1.354048 ! Fit after self-cal, rms=0.124987Jy sigma=1.330310 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=2.002 mas, bpa=-3.111 degrees ! Estimated noise=0.248316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227752 Jy ! Component: 100 - total flux cleaned = -0.00348097 Jy ! Component: 150 - total flux cleaned = -0.00426084 Jy ! Component: 200 - total flux cleaned = -0.00493813 Jy ! Total flux subtracted in 200 components = -0.00493813 Jy ! Clean residual min=-0.002737 max=0.002291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.186822 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.186822 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=0.124862Jy sigma=1.325975 ! Fit after self-cal, rms=0.124998Jy sigma=1.325507 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 = -0.000807779 Jy ! Component: 100 - total flux cleaned = -0.00141559 Jy ! Component: 150 - total flux cleaned = -0.0019029 Jy ! Component: 200 - total flux cleaned = -0.00230111 Jy ! Total flux subtracted in 200 components = -0.00230111 Jy ! Clean residual min=-0.002563 max=0.002231 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.18452 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.18452 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=0.124961Jy sigma=1.323926 ! Fit after self-cal, rms=0.124964Jy sigma=1.323850 ! 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=0.124964Jy sigma=1.323850 ! Fit after self-cal, rms=0.131625Jy sigma=1.322683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.818 mas, bmaj=2 mas, bpa=-3.236 degrees ! Estimated noise=0.248376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167918 Jy ! Component: 100 - total flux cleaned = -0.0023752 Jy ! Component: 150 - total flux cleaned = -0.00297403 Jy ! Component: 200 - total flux cleaned = -0.00344739 Jy ! Total flux subtracted in 200 components = -0.00344739 Jy ! Clean residual min=-0.002256 max=0.001990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.181073 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.181073 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=0.131571Jy sigma=1.320635 ! Fit after self-cal, rms=0.131642Jy sigma=1.320545 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 = -0.00057059 Jy ! Component: 100 - total flux cleaned = -0.000976012 Jy ! Component: 150 - total flux cleaned = -0.00130968 Jy ! Component: 200 - total flux cleaned = -0.00151539 Jy ! Total flux subtracted in 200 components = -0.00151539 Jy ! Clean residual min=-0.002111 max=0.001957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.179558 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.179558 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=0.131620Jy sigma=1.319724 ! Fit after self-cal, rms=0.131626Jy sigma=1.319694 ! 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=0.131626Jy sigma=1.319694 ! Fit after self-cal, rms=0.135851Jy sigma=1.319097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=3.886 mas, bpa=4.694 degrees ! Estimated noise=0.335999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207563 Jy ! Component: 100 - total flux cleaned = -0.0033862 Jy ! Component: 150 - total flux cleaned = -0.00382084 Jy ! Component: 200 - total flux cleaned = -0.00424896 Jy ! Total flux subtracted in 200 components = -0.00424896 Jy ! Clean residual min=-0.002341 max=0.002076 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.175309 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.175309 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=0.135836Jy sigma=1.318376 ! Fit after self-cal, rms=0.135900Jy sigma=1.318234 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 = -0.000596296 Jy ! Component: 100 - total flux cleaned = -0.000905633 Jy ! Component: 150 - total flux cleaned = -0.00123628 Jy ! Component: 200 - total flux cleaned = -0.00143921 Jy ! Total flux subtracted in 200 components = -0.00143921 Jy ! Clean residual min=-0.002267 max=0.002091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.173869 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.173869 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=0.135897Jy sigma=1.318117 ! Fit after self-cal, rms=0.135908Jy sigma=1.318085 ! 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=0.8177 mas, bmaj=2 mas, bpa=-3.345 degrees ! Estimated noise=0.248235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 2 at -3.345 degrees (North through East) ! Clean map min=-0.0018036 max=0.13858 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=0.6386 mas, bmaj=1.651 mas, bpa=-3.81 degrees ! Estimated noise=0.424439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106974 Jy ! Component: 100 - total flux cleaned = 0.132049 Jy ! Component: 150 - total flux cleaned = 0.143306 Jy ! Component: 200 - total flux cleaned = 0.150471 Jy ! Total flux subtracted in 200 components = 0.150471 Jy ! Clean residual min=-0.003143 max=0.004063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.150471 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.150471 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2 mas, bpa=-3.345 degrees ! Estimated noise=0.248235 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 = 0.00690115 Jy ! Component: 100 - total flux cleaned = 0.0113375 Jy ! Component: 150 - total flux cleaned = 0.0145149 Jy ! Component: 200 - total flux cleaned = 0.0167868 Jy ! Total flux subtracted in 200 components = 0.0167868 Jy ! Clean residual min=-0.001812 max=0.002169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.167258 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.167258 Jy ! Inverting map ! Added new window around map position (-2.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186505 Jy ! Component: 100 - total flux cleaned = 0.00305317 Jy ! Component: 150 - total flux cleaned = 0.00399413 Jy ! Component: 200 - total flux cleaned = 0.00465827 Jy ! Total flux subtracted in 200 components = 0.00465827 Jy ! Clean residual min=-0.001630 max=0.001643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.171916 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.171916 Jy ! Inverting map ! Added new window around map position (-4.6, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120793 Jy ! Component: 100 - total flux cleaned = 0.00149626 Jy ! Component: 150 - total flux cleaned = 0.00171972 Jy ! Component: 200 - total flux cleaned = 0.00196099 Jy ! Total flux subtracted in 200 components = 0.00196099 Jy ! Clean residual min=-0.001554 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.173877 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.173877 Jy ! Inverting map ! Added new window around map position (45.8, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130858 Jy ! Component: 100 - total flux cleaned = 0.00170208 Jy ! Component: 150 - total flux cleaned = 0.00194741 Jy ! Component: 200 - total flux cleaned = 0.00212214 Jy ! Total flux subtracted in 200 components = 0.00212214 Jy ! Clean residual min=-0.001524 max=0.001356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.175999 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.175999 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=2.04 mas, bmaj=3.886 mas, bpa=4.694 degrees ! Estimated noise=0.335999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614594 Jy ! Component: 100 - total flux cleaned = 0.000888918 Jy ! Component: 150 - total flux cleaned = 0.00113 Jy ! Component: 200 - total flux cleaned = 0.00134565 Jy ! Total flux subtracted in 200 components = 0.00134565 Jy ! Clean residual min=-0.001813 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.177345 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 = 0.000216617 Jy ! Component: 100 - total flux cleaned = 0.000399866 Jy ! Component: 150 - total flux cleaned = 0.000537448 Jy ! Component: 200 - total flux cleaned = 0.000668114 Jy ! Total flux subtracted in 200 components = 0.000668114 Jy ! Clean residual min=-0.001773 max=0.001623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.178013 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.178013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2 mas, bpa=-3.345 degrees ! Estimated noise=0.248235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256391 Jy ! Component: 100 - total flux cleaned = 0.000366222 Jy ! Component: 150 - total flux cleaned = 0.000417358 Jy ! Component: 200 - total flux cleaned = 0.000416657 Jy ! Total flux subtracted in 200 components = 0.000416657 Jy ! Clean residual min=-0.001446 max=0.001364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.178429 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.178429 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=0.135833Jy sigma=1.316286 ! Fit after self-cal, rms=0.135871Jy sigma=1.315998 wmodel J2339-1206_X_map.mod ! Writing 156 model components to file: J2339-1206_X_map.mod wobs J2339-1206_X_uvs.fits ! Writing UV FITS file: J2339-1206_X_uvs.fits wwins J2339-1206_X_map.win ! wwins: Wrote 7 windows to J2339-1206_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 = -0.00048756 Jy ! Component: 100 - total flux cleaned = -0.000855723 Jy ! Component: 150 - total flux cleaned = -0.0011839 Jy ! Component: 200 - total flux cleaned = -0.0013878 Jy ! Component: 250 - total flux cleaned = -0.00154177 Jy ! Component: 300 - total flux cleaned = -0.00169216 Jy ! Component: 350 - total flux cleaned = -0.00186033 Jy ! Component: 400 - total flux cleaned = -0.0020042 Jy ! Component: 450 - total flux cleaned = -0.00212554 Jy ! Component: 500 - total flux cleaned = -0.00228466 Jy ! Component: 550 - total flux cleaned = -0.00242164 Jy ! Component: 600 - total flux cleaned = -0.00261373 Jy ! Component: 650 - total flux cleaned = -0.00270842 Jy ! Component: 700 - total flux cleaned = -0.00287622 Jy ! Component: 750 - total flux cleaned = -0.00298637 Jy ! Component: 800 - total flux cleaned = -0.00309503 Jy ! Component: 850 - total flux cleaned = -0.00322013 Jy ! Component: 900 - total flux cleaned = -0.00332579 Jy ! Component: 950 - total flux cleaned = -0.00334311 Jy ! Component: 1000 - total flux cleaned = -0.00342946 Jy ! Component: 1050 - total flux cleaned = -0.00348052 Jy ! Component: 1100 - total flux cleaned = -0.00349731 Jy ! Component: 1150 - total flux cleaned = -0.00353063 Jy ! Component: 1200 - total flux cleaned = -0.00358008 Jy ! Component: 1250 - total flux cleaned = -0.0036124 Jy ! Component: 1300 - total flux cleaned = -0.00367682 Jy ! Component: 1350 - total flux cleaned = -0.00362889 Jy ! Component: 1400 - total flux cleaned = -0.00364476 Jy ! Component: 1450 - total flux cleaned = -0.00367584 Jy ! Component: 1500 - total flux cleaned = -0.00372227 Jy ! Component: 1550 - total flux cleaned = -0.00367593 Jy ! Component: 1600 - total flux cleaned = -0.00372169 Jy ! Component: 1650 - total flux cleaned = -0.00373677 Jy ! Component: 1700 - total flux cleaned = -0.00370673 Jy ! Component: 1750 - total flux cleaned = -0.00369179 Jy ! Component: 1800 - total flux cleaned = -0.00376534 Jy ! Component: 1850 - total flux cleaned = -0.00379447 Jy ! Component: 1900 - total flux cleaned = -0.00373661 Jy ! Component: 1950 - total flux cleaned = -0.00377978 Jy ! Component: 2000 - total flux cleaned = -0.00382246 Jy ! Component: 2050 - total flux cleaned = -0.00382231 Jy ! Component: 2100 - total flux cleaned = -0.00383641 Jy ! Component: 2150 - total flux cleaned = -0.0038225 Jy ! Component: 2200 - total flux cleaned = -0.0038502 Jy ! Component: 2250 - total flux cleaned = -0.00385036 Jy ! Component: 2300 - total flux cleaned = -0.00385054 Jy ! Component: 2350 - total flux cleaned = -0.00387762 Jy ! Component: 2400 - total flux cleaned = -0.00385078 Jy ! Component: 2450 - total flux cleaned = -0.00387739 Jy ! Component: 2500 - total flux cleaned = -0.00385098 Jy ! Component: 2550 - total flux cleaned = -0.00389031 Jy ! Component: 2600 - total flux cleaned = -0.00389052 Jy ! Component: 2650 - total flux cleaned = -0.00390345 Jy ! Component: 2700 - total flux cleaned = -0.00392917 Jy ! Component: 2750 - total flux cleaned = -0.00390349 Jy ! Component: 2800 - total flux cleaned = -0.00387824 Jy ! Component: 2850 - total flux cleaned = -0.00385308 Jy ! Component: 2900 - total flux cleaned = -0.00391571 Jy ! Component: 2950 - total flux cleaned = -0.00391568 Jy ! Component: 3000 - total flux cleaned = -0.00386635 Jy ! Component: 3050 - total flux cleaned = -0.00391547 Jy ! Component: 3100 - total flux cleaned = -0.00392756 Jy ! Component: 3150 - total flux cleaned = -0.00393968 Jy ! Component: 3200 - total flux cleaned = -0.00397595 Jy ! Component: 3250 - total flux cleaned = -0.00397595 Jy ! Component: 3300 - total flux cleaned = -0.00399981 Jy ! Component: 3350 - total flux cleaned = -0.00397628 Jy ! Component: 3400 - total flux cleaned = -0.00398792 Jy ! Component: 3450 - total flux cleaned = -0.00397631 Jy ! Component: 3500 - total flux cleaned = -0.00399954 Jy ! Component: 3550 - total flux cleaned = -0.00396483 Jy ! Component: 3600 - total flux cleaned = -0.00396496 Jy ! Component: 3650 - total flux cleaned = -0.0040334 Jy ! Component: 3700 - total flux cleaned = -0.00397656 Jy ! Component: 3750 - total flux cleaned = -0.0039541 Jy ! Component: 3800 - total flux cleaned = -0.00396533 Jy ! Component: 3850 - total flux cleaned = -0.00396533 Jy ! Component: 3900 - total flux cleaned = -0.003932 Jy ! Component: 3950 - total flux cleaned = -0.00392109 Jy ! Component: 4000 - total flux cleaned = -0.00393206 Jy ! Component: 4050 - total flux cleaned = -0.00392112 Jy ! Total flux subtracted in 4096 components = -0.00395381 Jy ! Clean residual min=-0.000713 max=0.000617 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.174476 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 450 components and 0.174476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2339-1206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 2 at -3.345 degrees (North through East) ! Clean map min=-0.0012957 max=0.14033 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2339-1206_X_map.fits wmodel /vlbi/uf001/uva//J2339-1206_X_map.mod ! Writing 450 model components to file: /vlbi/uf001/uva//J2339-1206_X_map.mod wobs /vlbi/uf001/uva//J2339-1206_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2339-1206_X_uvs.fits wwins /vlbi/uf001/uva//J2339-1206_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J2339-1206_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402922 0.402922 0.805843 1.61169 3.22337 6.44675 12.8935 25.787 51.574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 744.561 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2339-1206_X_dfm.log closed on Mon Jan 14 06:47:24 2019