! Started logfile: /image_prod/ug002_uva//J1510+5702_X_e_dfm.log on Thu Mar 5 02:07:41 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//J1510+5702_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510+5702_X_e_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893651 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! 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 6756 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 J1510+5702_X_e] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046889Jy sigma=8.892876 ! Fit after self-cal, rms=0.722877Jy sigma=6.137045 ! 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=0.6989 mas, bmaj=1.613 mas, bpa=21.17 degrees ! Estimated noise=1.52618 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 = 0.215956 Jy ! Component: 100 - total flux cleaned = 0.265585 Jy ! Total flux subtracted in 100 components = 0.265585 Jy ! Clean residual min=-0.010202 max=0.017677 Jy/beam ! Clean residual mean=0.000037 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.265585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.265585 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=0.076082Jy sigma=0.607883 ! Fit after self-cal, rms=0.076089Jy sigma=0.607850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174122 Jy ! Component: 100 - total flux cleaned = 0.0250833 Jy ! Total flux subtracted in 100 components = 0.0250833 Jy ! Clean residual min=-0.010167 max=0.011227 Jy/beam ! Clean residual mean=0.000022 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.290668 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.290668 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=0.071827Jy sigma=0.573956 ! Fit after self-cal, rms=0.071832Jy sigma=0.573889 ! 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=0.876 mas, bmaj=1.875 mas, bpa=22.98 degrees ! Estimated noise=1.02749 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 (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107399 Jy ! Component: 100 - total flux cleaned = 0.014167 Jy ! Component: 150 - total flux cleaned = 0.0159031 Jy ! Component: 200 - total flux cleaned = 0.0164307 Jy ! Total flux subtracted in 200 components = 0.0164307 Jy ! Clean residual min=-0.008505 max=0.009573 Jy/beam ! Clean residual mean=0.000033 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.307099 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.307099 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=0.069467Jy sigma=0.553720 ! Fit after self-cal, rms=0.069274Jy sigma=0.551840 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.876 x 1.875 at 22.98 degrees (North through East) ! Clean map min=-0.0081601 max=0.27815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.86 KP 1.04 ! LA 1.07 MK 1.03 NL 1.14 OV 0.94 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.88 KP 1.04 ! LA 1.07 MK 1.03 NL 1.11 OV 0.93 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.86 KP 1.05 ! LA 1.05 MK 1.09 NL 1.14 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.87 KP 1.04 ! LA 1.05 MK 1.06 NL 1.13 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.89 KP 1.06 ! LA 1.03 MK 1.06 NL 1.12 OV 0.91 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.89 KP 1.04 ! LA 1.03 MK 1.07 NL 1.11 OV 0.93 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.89 KP 1.07 ! LA 1.07 MK 1.07 NL 1.09 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.88 KP 1.05 ! LA 1.05 MK 1.02 NL 1.11 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.87 KP 1.07 ! LA 1.03 MK 1.06 NL 1.10 OV 0.93 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.91 KP 1.05 ! LA 1.07 MK 1.07 NL 1.14 OV 0.91 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.87 KP 1.07 ! LA 1.03 MK 1.04 NL 1.18 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.87 KP 1.04 ! LA 1.06 MK 1.04 NL 1.09 OV 0.93 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.069274Jy sigma=0.551840 ! Fit after self-cal, rms=0.061580Jy sigma=0.496033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=1.865 mas, bpa=22.51 degrees ! Estimated noise=1.02285 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 (3, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194885 Jy ! Component: 100 - total flux cleaned = 0.00225039 Jy ! Component: 150 - total flux cleaned = 0.00249746 Jy ! Component: 200 - total flux cleaned = 0.00239684 Jy ! Total flux subtracted in 200 components = 0.00239684 Jy ! Clean residual min=-0.004124 max=0.003454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.309496 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.309496 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=0.060937Jy sigma=0.490420 ! Fit after self-cal, rms=0.060906Jy sigma=0.489927 ! 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=0.060906Jy sigma=0.489927 ! Fit after self-cal, rms=0.060815Jy sigma=0.483371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=1.874 mas, bpa=22.26 degrees ! Estimated noise=1.02653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253692 Jy ! Component: 100 - total flux cleaned = 6.38214e-05 Jy ! Component: 150 - total flux cleaned = 0.000127562 Jy ! Component: 200 - total flux cleaned = 0.000126292 Jy ! Total flux subtracted in 200 components = 0.000126292 Jy ! Clean residual min=-0.003196 max=0.002574 Jy/beam ! Clean residual mean=0.000010 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.309622 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.309622 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=0.060628Jy sigma=0.481775 ! Fit after self-cal, rms=0.060625Jy sigma=0.481691 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45282e-06 Jy ! Component: 100 - total flux cleaned = -0.000219869 Jy ! Component: 150 - total flux cleaned = -0.000298232 Jy ! Component: 200 - total flux cleaned = -0.000333658 Jy ! Total flux subtracted in 200 components = -0.000333658 Jy ! Clean residual min=-0.002963 max=0.002514 Jy/beam ! Clean residual mean=0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.309288 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.309288 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=0.060570Jy sigma=0.481238 ! Fit after self-cal, rms=0.060568Jy sigma=0.481225 ! 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=0.060568Jy sigma=0.481225 ! Fit after self-cal, rms=0.060587Jy sigma=0.480869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=1.873 mas, bpa=22.12 degrees ! Estimated noise=1.02619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133336 Jy ! Component: 100 - total flux cleaned = 1.03388e-05 Jy ! Component: 150 - total flux cleaned = -7.09881e-05 Jy ! Component: 200 - total flux cleaned = -0.000143314 Jy ! Total flux subtracted in 200 components = -0.000143314 Jy ! Clean residual min=-0.002771 max=0.002452 Jy/beam ! Clean residual mean=0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.309145 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.309145 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=0.060526Jy sigma=0.480339 ! Fit after self-cal, rms=0.060525Jy sigma=0.480320 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 = -7.29859e-05 Jy ! Component: 100 - total flux cleaned = -0.000102172 Jy ! Component: 150 - total flux cleaned = -7.35197e-05 Jy ! Component: 200 - total flux cleaned = -0.000100062 Jy ! Total flux subtracted in 200 components = -0.000100062 Jy ! Clean residual min=-0.002639 max=0.002383 Jy/beam ! Clean residual mean=0.000011 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.309045 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.309045 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=0.060498Jy sigma=0.480107 ! Fit after self-cal, rms=0.060498Jy sigma=0.480103 ! 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=0.060498Jy sigma=0.480103 ! Fit after self-cal, rms=0.060562Jy sigma=0.479983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=2.773 mas, bpa=28.02 degrees ! Estimated noise=1.3054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102277 Jy ! Component: 100 - total flux cleaned = 0.00131269 Jy ! Component: 150 - total flux cleaned = 0.00131416 Jy ! Component: 200 - total flux cleaned = 0.00133695 Jy ! Total flux subtracted in 200 components = 0.00133695 Jy ! Clean residual min=-0.002969 max=0.002826 Jy/beam ! Clean residual mean=0.000024 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.310382 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.310382 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=0.060555Jy sigma=0.479932 ! Fit after self-cal, rms=0.060556Jy sigma=0.479911 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 = 0.000159643 Jy ! Component: 100 - total flux cleaned = 0.000140799 Jy ! Component: 150 - total flux cleaned = 0.000122645 Jy ! Component: 200 - total flux cleaned = 0.000105109 Jy ! Total flux subtracted in 200 components = 0.000105109 Jy ! Clean residual min=-0.002944 max=0.002745 Jy/beam ! Clean residual mean=0.000023 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.310487 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.310487 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=0.060554Jy sigma=0.479908 ! Fit after self-cal, rms=0.060554Jy sigma=0.479904 ! 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=0.8805 mas, bmaj=1.873 mas, bpa=22.02 degrees ! Estimated noise=1.02649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8805 x 1.873 at 22.02 degrees (North through East) ! Clean map min=-0.0023539 max=0.27719 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=0.7021 mas, bmaj=1.618 mas, bpa=20.15 degrees ! Estimated noise=1.52188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215309 Jy ! Component: 100 - total flux cleaned = 0.263283 Jy ! Component: 150 - total flux cleaned = 0.279989 Jy ! Component: 200 - total flux cleaned = 0.289013 Jy ! Total flux subtracted in 200 components = 0.289013 Jy ! Clean residual min=-0.003530 max=0.004607 Jy/beam ! Clean residual mean=0.000017 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.289013 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.289013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=1.873 mas, bpa=22.02 degrees ! Estimated noise=1.02649 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 = 0.00758691 Jy ! Component: 100 - total flux cleaned = 0.0121292 Jy ! Component: 150 - total flux cleaned = 0.0152845 Jy ! Component: 200 - total flux cleaned = 0.0171551 Jy ! Total flux subtracted in 200 components = 0.0171551 Jy ! Clean residual min=-0.002706 max=0.002369 Jy/beam ! Clean residual mean=0.000017 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.306168 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.306168 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=2.059 mas, bmaj=2.773 mas, bpa=28.02 degrees ! Estimated noise=1.3054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248703 Jy ! Component: 100 - total flux cleaned = 0.00327859 Jy ! Component: 150 - total flux cleaned = 0.00368441 Jy ! Component: 200 - total flux cleaned = 0.00397647 Jy ! Total flux subtracted in 200 components = 0.00397647 Jy ! Clean residual min=-0.002979 max=0.002644 Jy/beam ! Clean residual mean=0.000025 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.310144 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 = 0.000105144 Jy ! Component: 100 - total flux cleaned = 0.000198135 Jy ! Component: 150 - total flux cleaned = 0.000253908 Jy ! Component: 200 - total flux cleaned = 0.000279082 Jy ! Total flux subtracted in 200 components = 0.000279082 Jy ! Clean residual min=-0.002950 max=0.002661 Jy/beam ! Clean residual mean=0.000023 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.310423 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 80 components and 0.310423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=1.873 mas, bpa=22.02 degrees ! Estimated noise=1.02649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438284 Jy ! Component: 100 - total flux cleaned = -0.00039465 Jy ! Component: 150 - total flux cleaned = -0.000264449 Jy ! Component: 200 - total flux cleaned = -0.000184827 Jy ! Total flux subtracted in 200 components = -0.000184827 Jy ! Clean residual min=-0.002401 max=0.002229 Jy/beam ! Clean residual mean=0.000010 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.310238 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.310238 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=0.060602Jy sigma=0.480128 ! Fit after self-cal, rms=0.060580Jy sigma=0.480044 wmodel J1510+5702_X_e_map.mod ! Writing 93 model components to file: J1510+5702_X_e_map.mod wobs J1510+5702_X_e_uvs.fits ! Writing UV FITS file: J1510+5702_X_e_uvs.fits wwins J1510+5702_X_e_map.win ! wwins: Wrote 3 windows to J1510+5702_X_e_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 = -0.000263698 Jy ! Component: 100 - total flux cleaned = -0.00026441 Jy ! Component: 150 - total flux cleaned = -3.88982e-05 Jy ! Component: 200 - total flux cleaned = 6.98974e-05 Jy ! Component: 250 - total flux cleaned = 0.000209965 Jy ! Component: 300 - total flux cleaned = 0.000209564 Jy ! Component: 350 - total flux cleaned = 0.00031033 Jy ! Component: 400 - total flux cleaned = 0.000278233 Jy ! Component: 450 - total flux cleaned = 0.000342835 Jy ! Component: 500 - total flux cleaned = 0.000404631 Jy ! Component: 550 - total flux cleaned = 0.000404381 Jy ! Component: 600 - total flux cleaned = 0.000404843 Jy ! Component: 650 - total flux cleaned = 0.000375465 Jy ! Component: 700 - total flux cleaned = 0.000375225 Jy ! Component: 750 - total flux cleaned = 0.000374743 Jy ! Component: 800 - total flux cleaned = 0.000318257 Jy ! Component: 850 - total flux cleaned = 0.000401515 Jy ! Component: 900 - total flux cleaned = 0.000428231 Jy ! Component: 950 - total flux cleaned = 0.000428559 Jy ! Component: 1000 - total flux cleaned = 0.000535394 Jy ! Component: 1050 - total flux cleaned = 0.000614185 Jy ! Component: 1100 - total flux cleaned = 0.000536755 Jy ! Component: 1150 - total flux cleaned = 0.000665058 Jy ! Component: 1200 - total flux cleaned = 0.000690242 Jy ! Component: 1250 - total flux cleaned = 0.000715029 Jy ! Component: 1300 - total flux cleaned = 0.000715367 Jy ! Component: 1350 - total flux cleaned = 0.000740064 Jy ! Component: 1400 - total flux cleaned = 0.000813032 Jy ! Component: 1450 - total flux cleaned = 0.00090812 Jy ! Component: 1500 - total flux cleaned = 0.000907783 Jy ! Component: 1550 - total flux cleaned = 0.000930573 Jy ! Component: 1600 - total flux cleaned = 0.0009537 Jy ! Component: 1650 - total flux cleaned = 0.00086242 Jy ! Component: 1700 - total flux cleaned = 0.000952883 Jy ! Component: 1750 - total flux cleaned = 0.000886267 Jy ! Component: 1800 - total flux cleaned = 0.000864157 Jy ! Component: 1850 - total flux cleaned = 0.000776643 Jy ! Component: 1900 - total flux cleaned = 0.000733143 Jy ! Component: 1950 - total flux cleaned = 0.000647316 Jy ! Component: 2000 - total flux cleaned = 0.000519667 Jy ! Component: 2050 - total flux cleaned = 0.000562209 Jy ! Component: 2100 - total flux cleaned = 0.000436732 Jy ! Component: 2150 - total flux cleaned = 0.000457392 Jy ! Component: 2200 - total flux cleaned = 0.000354407 Jy ! Component: 2250 - total flux cleaned = 0.000211602 Jy ! Component: 2300 - total flux cleaned = 0.000130581 Jy ! Component: 2350 - total flux cleaned = 1.04652e-05 Jy ! Component: 2400 - total flux cleaned = -0.000108685 Jy ! Component: 2450 - total flux cleaned = -0.000167923 Jy ! Component: 2500 - total flux cleaned = -0.000305047 Jy ! Component: 2550 - total flux cleaned = -0.000266192 Jy ! Component: 2600 - total flux cleaned = -0.000381995 Jy ! Component: 2650 - total flux cleaned = -0.000401296 Jy ! Component: 2700 - total flux cleaned = -0.000420339 Jy ! Component: 2750 - total flux cleaned = -0.000533367 Jy ! Component: 2800 - total flux cleaned = -0.000514435 Jy ! Component: 2850 - total flux cleaned = -0.00060748 Jy ! Component: 2900 - total flux cleaned = -0.00062593 Jy ! Component: 2950 - total flux cleaned = -0.000607635 Jy ! Component: 3000 - total flux cleaned = -0.000753102 Jy ! Component: 3050 - total flux cleaned = -0.000789312 Jy ! Component: 3100 - total flux cleaned = -0.000753424 Jy ! Component: 3150 - total flux cleaned = -0.000860296 Jy ! Component: 3200 - total flux cleaned = -0.000860397 Jy ! Component: 3250 - total flux cleaned = -0.000965845 Jy ! Component: 3300 - total flux cleaned = -0.000965833 Jy ! Component: 3350 - total flux cleaned = -0.000948525 Jy ! Component: 3400 - total flux cleaned = -0.00100047 Jy ! Component: 3450 - total flux cleaned = -0.00103462 Jy ! Component: 3500 - total flux cleaned = -0.00108546 Jy ! Component: 3550 - total flux cleaned = -0.00108542 Jy ! Component: 3600 - total flux cleaned = -0.00106844 Jy ! Component: 3650 - total flux cleaned = -0.00101841 Jy ! Component: 3700 - total flux cleaned = -0.00111841 Jy ! Component: 3750 - total flux cleaned = -0.00111837 Jy ! Component: 3800 - total flux cleaned = -0.00111846 Jy ! Component: 3850 - total flux cleaned = -0.00116744 Jy ! Component: 3900 - total flux cleaned = -0.0011998 Jy ! Component: 3950 - total flux cleaned = -0.0011999 Jy ! Component: 4000 - total flux cleaned = -0.00129624 Jy ! Component: 4050 - total flux cleaned = -0.00137626 Jy ! Total flux subtracted in 4096 components = -0.00139217 Jy ! Clean residual min=-0.001026 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.308846 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 392 components and 0.308846 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510+5702_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8805 x 1.873 at 22.02 degrees (North through East) ! Clean map min=-0.0016242 max=0.27729 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510+5702_X_e_map.fits wmodel /image_prod/ug002_uva//J1510+5702_X_e_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J1510+5702_X_e_map.mod wobs /image_prod/ug002_uva//J1510+5702_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510+5702_X_e_uvs.fits wwins /image_prod/ug002_uva//J1510+5702_X_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1510+5702_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.277292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292939 0.292939 0.585878 1.17176 2.34351 4.68702 9.37404 18.7481 37.4962 74.9923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1024.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510+5702_X_e_dfm.log closed on Thu Mar 5 02:07:45 2020