! Started logfile: /image_prod/ug002_uva//J1232-0224_X_dfm.log on Thu Mar 5 00:43:24 2020 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 /image_prod/ug002_uva//J1232-0224_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1232-0224_X_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.799206 visibilities/baseline/integration-bin. ! Found source: J1232-0224 ! ! 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 121 lines of history. ! ! Reading 12084 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 J1232-0224_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053799Jy sigma=8.724604 ! Fit after self-cal, rms=0.780881Jy sigma=6.544909 ! 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=0.5795 mas, bmaj=1.451 mas, bpa=2.239 degrees ! Estimated noise=1.42171 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 = 0.155346 Jy ! Component: 100 - total flux cleaned = 0.229542 Jy ! Total flux subtracted in 100 components = 0.229542 Jy ! Clean residual min=-0.045237 max=0.105390 Jy/beam ! Clean residual mean=0.000011 rms=0.009721 Jy/beam ! Combined flux in latest and established models = 0.229542 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.229542 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=0.201238Jy sigma=1.576929 ! Fit after self-cal, rms=0.200433Jy sigma=1.570612 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913613 Jy ! Component: 100 - total flux cleaned = 0.141688 Jy ! Total flux subtracted in 100 components = 0.141688 Jy ! Clean residual min=-0.031923 max=0.045102 Jy/beam ! Clean residual mean=0.000007 rms=0.005945 Jy/beam ! Combined flux in latest and established models = 0.37123 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 0.37123 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=0.132610Jy sigma=1.027382 ! Fit after self-cal, rms=0.125695Jy sigma=0.965286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420677 Jy ! Component: 100 - total flux cleaned = 0.0707733 Jy ! Total flux subtracted in 100 components = 0.0707733 Jy ! Clean residual min=-0.025179 max=0.030143 Jy/beam ! Clean residual mean=0.000004 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 0.442003 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.442003 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=0.099039Jy sigma=0.758222 ! Fit after self-cal, rms=0.098484Jy sigma=0.752389 ! Inverting map ! Added new window around map position (1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281208 Jy ! Component: 100 - total flux cleaned = 0.0432613 Jy ! Total flux subtracted in 100 components = 0.0432613 Jy ! Clean residual min=-0.018526 max=0.014935 Jy/beam ! Clean residual mean=0.000003 rms=0.003214 Jy/beam ! Combined flux in latest and established models = 0.485265 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.485265 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=0.085731Jy sigma=0.654633 ! Fit after self-cal, rms=0.085198Jy sigma=0.651127 ! 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=0.7009 mas, bmaj=1.619 mas, bpa=0.3136 degrees ! Estimated noise=0.783433 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 = 0.0228655 Jy ! Component: 100 - total flux cleaned = 0.0354671 Jy ! Component: 150 - total flux cleaned = 0.0427851 Jy ! Component: 200 - total flux cleaned = 0.0487145 Jy ! Total flux subtracted in 200 components = 0.0487145 Jy ! Clean residual min=-0.018630 max=0.018876 Jy/beam ! Clean residual mean=0.000001 rms=0.004172 Jy/beam ! Combined flux in latest and established models = 0.533979 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.533979 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=0.075087Jy sigma=0.582128 ! Fit after self-cal, rms=0.074855Jy sigma=0.580574 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7009 x 1.619 at 0.3136 degrees (North through East) ! Clean map min=-0.017815 max=0.24006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.08 LA 1.03 MK 0.99 ! NL 1.11 OV 0.91 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.09 LA 1.02 MK 0.98 ! NL 1.11 OV 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.10 LA 1.03 MK 0.98 ! NL 1.13 OV 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.08 LA 1.04 MK 1.01 ! NL 1.12 OV 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.07 LA 1.04 MK 0.96 ! NL 1.09 OV 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.09 LA 1.05 MK 0.98 ! NL 1.11 OV 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.05 LA 1.03 MK 0.98 ! NL 1.11 OV 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.09 LA 1.05 MK 0.97 ! NL 1.11 OV 0.90 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 1.06 LA 1.04 MK 1.00 ! NL 1.11 OV 0.91 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.07 LA 1.05 MK 0.98 ! NL 1.11 OV 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.06 LA 1.02 MK 0.96 ! NL 1.13 OV 0.93 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.05 LA 1.03 MK 1.00 ! NL 1.11 OV 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.074855Jy sigma=0.580574 ! Fit after self-cal, rms=0.060639Jy sigma=0.510542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6979 mas, bmaj=1.597 mas, bpa=1.101 degrees ! Estimated noise=0.759679 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 (-11.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115964 Jy ! Component: 100 - total flux cleaned = 0.016549 Jy ! Component: 150 - total flux cleaned = 0.0192201 Jy ! Component: 200 - total flux cleaned = 0.0209648 Jy ! Total flux subtracted in 200 components = 0.0209648 Jy ! Clean residual min=-0.009845 max=0.009768 Jy/beam ! Clean residual mean=-0.000001 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.554944 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.554944 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=0.055568Jy sigma=0.466766 ! Fit after self-cal, rms=0.055277Jy sigma=0.463438 ! 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=0.055277Jy sigma=0.463438 ! Fit after self-cal, rms=0.053370Jy sigma=0.450199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6978 mas, bmaj=1.597 mas, bpa=1.215 degrees ! Estimated noise=0.754581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251565 Jy ! Component: 100 - total flux cleaned = -0.00214804 Jy ! Component: 150 - total flux cleaned = -0.0016554 Jy ! Component: 200 - total flux cleaned = -0.00106027 Jy ! Total flux subtracted in 200 components = -0.00106027 Jy ! Clean residual min=-0.007611 max=0.007337 Jy/beam ! Clean residual mean=0.000000 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.553884 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.553884 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=0.052199Jy sigma=0.440734 ! Fit after self-cal, rms=0.052174Jy sigma=0.440354 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 = 0.00111316 Jy ! Component: 100 - total flux cleaned = 0.00164123 Jy ! Component: 150 - total flux cleaned = 0.00188427 Jy ! Component: 200 - total flux cleaned = 0.00222591 Jy ! Total flux subtracted in 200 components = 0.00222591 Jy ! Clean residual min=-0.006481 max=0.006435 Jy/beam ! Clean residual mean=0.000000 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.55611 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.55611 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=0.051604Jy sigma=0.435717 ! Fit after self-cal, rms=0.051593Jy sigma=0.435546 ! 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=0.051593Jy sigma=0.435546 ! Fit after self-cal, rms=0.051100Jy sigma=0.432654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6976 mas, bmaj=1.597 mas, bpa=1.328 degrees ! Estimated noise=0.751033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174961 Jy ! Component: 100 - total flux cleaned = -0.00276934 Jy ! Component: 150 - total flux cleaned = -0.003325 Jy ! Component: 200 - total flux cleaned = -0.00366858 Jy ! Total flux subtracted in 200 components = -0.00366858 Jy ! Clean residual min=-0.005826 max=0.005645 Jy/beam ! Clean residual mean=0.000001 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.552441 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.552441 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=0.050735Jy sigma=0.429827 ! Fit after self-cal, rms=0.050739Jy sigma=0.429751 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 = -0.000418544 Jy ! Component: 100 - total flux cleaned = -0.000580088 Jy ! Component: 150 - total flux cleaned = -0.000732542 Jy ! Component: 200 - total flux cleaned = -0.000803243 Jy ! Total flux subtracted in 200 components = -0.000803243 Jy ! Clean residual min=-0.005464 max=0.005214 Jy/beam ! Clean residual mean=0.000001 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.551638 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.551638 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=0.050527Jy sigma=0.428048 ! Fit after self-cal, rms=0.050526Jy sigma=0.427992 ! 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=0.050526Jy sigma=0.427992 ! Fit after self-cal, rms=0.050328Jy sigma=0.427802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=3.121 mas, bpa=2.713 degrees ! Estimated noise=1.15735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000793237 Jy ! Component: 100 - total flux cleaned = -0.00217656 Jy ! Component: 150 - total flux cleaned = -0.00389748 Jy ! Component: 200 - total flux cleaned = -0.00511882 Jy ! Total flux subtracted in 200 components = -0.00511882 Jy ! Clean residual min=-0.007618 max=0.006934 Jy/beam ! Clean residual mean=0.000001 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.546519 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.546519 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=0.050284Jy sigma=0.427758 ! Fit after self-cal, rms=0.050262Jy sigma=0.427482 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 = -0.00119827 Jy ! Component: 100 - total flux cleaned = -0.00202826 Jy ! Component: 150 - total flux cleaned = -0.00276427 Jy ! Component: 200 - total flux cleaned = -0.00355593 Jy ! Total flux subtracted in 200 components = -0.00355593 Jy ! Clean residual min=-0.007476 max=0.006516 Jy/beam ! Clean residual mean=0.000002 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.542963 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 0.542963 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=0.050232Jy sigma=0.427176 ! Fit after self-cal, rms=0.050225Jy sigma=0.427103 ! 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=0.6973 mas, bmaj=1.597 mas, bpa=1.397 degrees ! Estimated noise=0.748851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6973 x 1.597 at 1.397 degrees (North through East) ! Clean map min=-0.017299 max=0.2321 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=0.5764 mas, bmaj=1.442 mas, bpa=3.44 degrees ! Estimated noise=1.34912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169208 Jy ! Component: 100 - total flux cleaned = 0.263699 Jy ! Component: 150 - total flux cleaned = 0.322993 Jy ! Component: 200 - total flux cleaned = 0.364124 Jy ! Total flux subtracted in 200 components = 0.364124 Jy ! Clean residual min=-0.018442 max=0.023683 Jy/beam ! Clean residual mean=0.000004 rms=0.003960 Jy/beam ! Combined flux in latest and established models = 0.364124 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.364124 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6973 mas, bmaj=1.597 mas, bpa=1.397 degrees ! Estimated noise=0.748851 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 = 0.0504591 Jy ! Component: 100 - total flux cleaned = 0.0818218 Jy ! Component: 150 - total flux cleaned = 0.102413 Jy ! Component: 200 - total flux cleaned = 0.11781 Jy ! Total flux subtracted in 200 components = 0.11781 Jy ! Clean residual min=-0.010980 max=0.011044 Jy/beam ! Clean residual mean=0.000003 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.481934 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.481934 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=1.856 mas, bmaj=3.121 mas, bpa=2.713 degrees ! Estimated noise=1.15735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02765 Jy ! Component: 100 - total flux cleaned = 0.0444796 Jy ! Component: 150 - total flux cleaned = 0.0537098 Jy ! Component: 200 - total flux cleaned = 0.058673 Jy ! Total flux subtracted in 200 components = 0.058673 Jy ! Clean residual min=-0.011248 max=0.009806 Jy/beam ! Clean residual mean=0.000003 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.540607 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 = 0.00326406 Jy ! Component: 100 - total flux cleaned = 0.00306087 Jy ! Component: 150 - total flux cleaned = 0.00253033 Jy ! Component: 200 - total flux cleaned = 0.00222119 Jy ! Total flux subtracted in 200 components = 0.00222119 Jy ! Clean residual min=-0.009027 max=0.007927 Jy/beam ! Clean residual mean=0.000002 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.542828 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.542828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6973 mas, bmaj=1.597 mas, bpa=1.397 degrees ! Estimated noise=0.748851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111903 Jy ! Component: 100 - total flux cleaned = 0.00339563 Jy ! Component: 150 - total flux cleaned = 0.00339015 Jy ! Component: 200 - total flux cleaned = 0.00266981 Jy ! Total flux subtracted in 200 components = 0.00266981 Jy ! Clean residual min=-0.006492 max=0.007088 Jy/beam ! Clean residual mean=0.000001 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.545498 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.545498 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=0.051463Jy sigma=0.439216 ! Fit after self-cal, rms=0.051131Jy sigma=0.435428 wmodel J1232-0224_X_map.mod ! Writing 81 model components to file: J1232-0224_X_map.mod wobs J1232-0224_X_uvs.fits ! Writing UV FITS file: J1232-0224_X_uvs.fits wwins J1232-0224_X_map.win ! wwins: Wrote 4 windows to J1232-0224_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 = 0.00143611 Jy ! Component: 100 - total flux cleaned = 0.0022377 Jy ! Component: 150 - total flux cleaned = 0.00259952 Jy ! Component: 200 - total flux cleaned = 0.00227299 Jy ! Component: 250 - total flux cleaned = 0.00204454 Jy ! Component: 300 - total flux cleaned = 0.00182867 Jy ! Component: 350 - total flux cleaned = 0.00162219 Jy ! Component: 400 - total flux cleaned = 0.00123042 Jy ! Component: 450 - total flux cleaned = 0.00104249 Jy ! Component: 500 - total flux cleaned = 0.000922887 Jy ! Component: 550 - total flux cleaned = 0.000979973 Jy ! Component: 600 - total flux cleaned = 0.000871783 Jy ! Component: 650 - total flux cleaned = 0.00102996 Jy ! Component: 700 - total flux cleaned = 0.00108094 Jy ! Component: 750 - total flux cleaned = 0.00112973 Jy ! Component: 800 - total flux cleaned = 0.00117727 Jy ! Component: 850 - total flux cleaned = 0.00117752 Jy ! Component: 900 - total flux cleaned = 0.00117829 Jy ! Component: 950 - total flux cleaned = 0.00130689 Jy ! Component: 1000 - total flux cleaned = 0.0013885 Jy ! Component: 1050 - total flux cleaned = 0.00138773 Jy ! Component: 1100 - total flux cleaned = 0.00142674 Jy ! Component: 1150 - total flux cleaned = 0.00138827 Jy ! Component: 1200 - total flux cleaned = 0.00142621 Jy ! Component: 1250 - total flux cleaned = 0.00146177 Jy ! Component: 1300 - total flux cleaned = 0.001356 Jy ! Component: 1350 - total flux cleaned = 0.00128769 Jy ! Component: 1400 - total flux cleaned = 0.00132038 Jy ! Component: 1450 - total flux cleaned = 0.00128638 Jy ! Component: 1500 - total flux cleaned = 0.00112846 Jy ! Component: 1550 - total flux cleaned = 0.00109808 Jy ! Component: 1600 - total flux cleaned = 0.000947733 Jy ! Component: 1650 - total flux cleaned = 0.000890161 Jy ! Component: 1700 - total flux cleaned = 0.000833862 Jy ! Component: 1750 - total flux cleaned = 0.000834272 Jy ! Component: 1800 - total flux cleaned = 0.000751921 Jy ! Component: 1850 - total flux cleaned = 0.000698131 Jy ! Component: 1900 - total flux cleaned = 0.000618576 Jy ! Component: 1950 - total flux cleaned = 0.000566769 Jy ! Component: 2000 - total flux cleaned = 0.000465732 Jy ! Component: 2050 - total flux cleaned = 0.000416502 Jy ! Component: 2100 - total flux cleaned = 0.00039189 Jy ! Component: 2150 - total flux cleaned = 0.000272145 Jy ! Component: 2200 - total flux cleaned = 0.000226307 Jy ! Component: 2250 - total flux cleaned = 0.000249322 Jy ! Component: 2300 - total flux cleaned = 0.000181631 Jy ! Component: 2350 - total flux cleaned = 0.000247684 Jy ! Component: 2400 - total flux cleaned = 0.000247493 Jy ! Component: 2450 - total flux cleaned = 0.000248065 Jy ! Component: 2500 - total flux cleaned = 0.00031111 Jy ! Component: 2550 - total flux cleaned = 0.000270421 Jy ! Component: 2600 - total flux cleaned = 0.00037157 Jy ! Component: 2650 - total flux cleaned = 0.000391299 Jy ! Component: 2700 - total flux cleaned = 0.000352064 Jy ! Component: 2750 - total flux cleaned = 0.000332758 Jy ! Component: 2800 - total flux cleaned = 0.000351559 Jy ! Component: 2850 - total flux cleaned = 0.000333314 Jy ! Component: 2900 - total flux cleaned = 0.00038818 Jy ! Component: 2950 - total flux cleaned = 0.000370098 Jy ! Component: 3000 - total flux cleaned = 0.000352258 Jy ! Component: 3050 - total flux cleaned = 0.000352562 Jy ! Component: 3100 - total flux cleaned = 0.000369633 Jy ! Component: 3150 - total flux cleaned = 0.000421037 Jy ! Component: 3200 - total flux cleaned = 0.000353677 Jy ! Component: 3250 - total flux cleaned = 0.000369995 Jy ! Component: 3300 - total flux cleaned = 0.000337145 Jy ! Component: 3350 - total flux cleaned = 0.000353426 Jy ! Component: 3400 - total flux cleaned = 0.000369487 Jy ! Component: 3450 - total flux cleaned = 0.000369265 Jy ! Component: 3500 - total flux cleaned = 0.000369439 Jy ! Component: 3550 - total flux cleaned = 0.000415219 Jy ! Component: 3600 - total flux cleaned = 0.000400382 Jy ! Component: 3650 - total flux cleaned = 0.000460369 Jy ! Component: 3700 - total flux cleaned = 0.000475056 Jy ! Component: 3750 - total flux cleaned = 0.000547506 Jy ! Component: 3800 - total flux cleaned = 0.000561874 Jy ! Component: 3850 - total flux cleaned = 0.000618964 Jy ! Component: 3900 - total flux cleaned = 0.000632949 Jy ! Component: 3950 - total flux cleaned = 0.000618789 Jy ! Component: 4000 - total flux cleaned = 0.000632606 Jy ! Component: 4050 - total flux cleaned = 0.00068717 Jy ! Total flux subtracted in 4096 components = 0.000700685 Jy ! Clean residual min=-0.000828 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.546199 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 388 components and 0.546199 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1232-0224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6973 x 1.597 at 1.397 degrees (North through East) ! Clean map min=-0.0059874 max=0.24547 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1232-0224_X_map.fits wmodel /image_prod/ug002_uva//J1232-0224_X_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J1232-0224_X_map.mod wobs /image_prod/ug002_uva//J1232-0224_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1232-0224_X_uvs.fits wwins /image_prod/ug002_uva//J1232-0224_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1232-0224_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.245469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260773 0.260773 0.521546 1.04309 2.08618 4.17236 8.34473 16.6895 33.3789 66.7578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.245 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1150.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1232-0224_X_dfm.log closed on Thu Mar 5 00:43:28 2020