! Started logfile: /image_prod/ug002_uva//J2011-1546_X_i_dfm.log on Thu Mar 5 04:39:28 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//J2011-1546_X_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-1546_X_i_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.703125 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 4860 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 J2011-1546_X_i] 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.000689Jy sigma=8.384989 ! Fit after self-cal, rms=0.758286Jy sigma=3.106131 ! 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=0.6447 mas, bmaj=1.792 mas, bpa=11.21 degrees ! Estimated noise=3.58103 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 = 1.29196 Jy ! Component: 100 - total flux cleaned = 1.5863 Jy ! Total flux subtracted in 100 components = 1.5863 Jy ! Clean residual min=-0.063590 max=0.103774 Jy/beam ! Clean residual mean=0.000067 rms=0.014070 Jy/beam ! Combined flux in latest and established models = 1.5863 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.5863 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=0.280863Jy sigma=1.114260 ! Fit after self-cal, rms=0.280847Jy sigma=1.114196 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104942 Jy ! Component: 100 - total flux cleaned = 0.154602 Jy ! Total flux subtracted in 100 components = 0.154602 Jy ! Clean residual min=-0.052057 max=0.075377 Jy/beam ! Clean residual mean=0.000043 rms=0.011140 Jy/beam ! Combined flux in latest and established models = 1.7409 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.7409 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=0.223782Jy sigma=0.886293 ! Fit after self-cal, rms=0.223762Jy sigma=0.886229 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718921 Jy ! Component: 100 - total flux cleaned = 0.113808 Jy ! Total flux subtracted in 100 components = 0.113808 Jy ! Clean residual min=-0.048658 max=0.069798 Jy/beam ! Clean residual mean=0.000037 rms=0.009578 Jy/beam ! Combined flux in latest and established models = 1.85471 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 1.85471 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=0.192353Jy sigma=0.764153 ! Fit after self-cal, rms=0.187207Jy sigma=0.741722 ! 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=0.8035 mas, bmaj=2.163 mas, bpa=10.38 degrees ! Estimated noise=2.54348 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 = 0.0466381 Jy ! Component: 100 - total flux cleaned = 0.0658112 Jy ! Component: 150 - total flux cleaned = 0.0710602 Jy ! Component: 200 - total flux cleaned = 0.0729648 Jy ! Total flux subtracted in 200 components = 0.0729648 Jy ! Clean residual min=-0.055256 max=0.055587 Jy/beam ! Clean residual mean=0.000071 rms=0.010989 Jy/beam ! Combined flux in latest and established models = 1.92768 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 1.92768 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=0.173358Jy sigma=0.692504 ! Fit after self-cal, rms=0.171306Jy sigma=0.683382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.163 at 10.38 degrees (North through East) ! Clean map min=-0.049792 max=1.6494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.09 KP 1.03 ! LA 1.01 MK 1.01 OV 0.92 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.14 KP 1.04 ! LA 1.01 MK 0.99 OV 0.92 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.07 KP 1.04 ! LA 1.02 MK 0.98 OV 0.92 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 1.03 ! LA 1.03 MK 1.02 OV 0.93 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.10 KP 1.02 ! LA 1.04 MK 1.00 OV 0.92 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 1.03 ! LA 1.00 MK 1.01 OV 0.92 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.08 KP 1.01 ! LA 1.03 MK 1.02 OV 0.91 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 1.05 ! LA 1.03 MK 1.02 OV 0.91 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 1.02 ! LA 1.00 MK 1.02 OV 0.91 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.02 ! LA 1.01 MK 1.02 OV 0.91 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.09 KP 1.03 ! LA 0.99 MK 1.04 OV 0.91 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.09 KP 1.03 ! LA 1.00 MK 1.04 OV 0.91 PT 0.91 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.171306Jy sigma=0.683382 ! Fit after self-cal, rms=0.132953Jy sigma=0.501806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.175 mas, bpa=10.69 degrees ! Estimated noise=2.55906 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 = -0.0205539 Jy ! Component: 100 - total flux cleaned = -0.0213933 Jy ! Component: 150 - total flux cleaned = -0.0213547 Jy ! Component: 200 - total flux cleaned = -0.0222863 Jy ! Total flux subtracted in 200 components = -0.0222863 Jy ! Clean residual min=-0.033724 max=0.030869 Jy/beam ! Clean residual mean=0.000001 rms=0.006276 Jy/beam ! Combined flux in latest and established models = 1.90539 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.90539 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=0.125229Jy sigma=0.473370 ! Fit after self-cal, rms=0.124621Jy sigma=0.470427 ! 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=0.124621Jy sigma=0.470427 ! Fit after self-cal, rms=0.089638Jy sigma=0.340597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=2.178 mas, bpa=10.68 degrees ! Estimated noise=2.55883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0171452 Jy ! Component: 100 - total flux cleaned = -0.0196428 Jy ! Component: 150 - total flux cleaned = -0.0210319 Jy ! Component: 200 - total flux cleaned = -0.0222422 Jy ! Total flux subtracted in 200 components = -0.0222422 Jy ! Clean residual min=-0.023419 max=0.012224 Jy/beam ! Clean residual mean=-0.000000 rms=0.003383 Jy/beam ! Combined flux in latest and established models = 1.88315 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 1.88315 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=0.085355Jy sigma=0.322247 ! Fit after self-cal, rms=0.084517Jy sigma=0.319429 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 = -0.00543654 Jy ! Component: 100 - total flux cleaned = -0.00570908 Jy ! Component: 150 - total flux cleaned = -0.00618938 Jy ! Component: 200 - total flux cleaned = -0.00640583 Jy ! Total flux subtracted in 200 components = -0.00640583 Jy ! Clean residual min=-0.020037 max=0.012450 Jy/beam ! Clean residual mean=0.000001 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 1.87674 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 1.87674 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=0.082993Jy sigma=0.311700 ! Fit after self-cal, rms=0.082724Jy sigma=0.310958 ! 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=0.082724Jy sigma=0.310958 ! Fit after self-cal, rms=0.080316Jy sigma=0.303494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=2.179 mas, bpa=10.68 degrees ! Estimated noise=2.55554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00992116 Jy ! Component: 100 - total flux cleaned = -0.0107861 Jy ! Component: 150 - total flux cleaned = -0.0115247 Jy ! Component: 200 - total flux cleaned = -0.0119621 Jy ! Total flux subtracted in 200 components = -0.0119621 Jy ! Clean residual min=-0.017230 max=0.009423 Jy/beam ! Clean residual mean=0.000002 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 1.86478 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 1.86478 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=0.078116Jy sigma=0.293476 ! Fit after self-cal, rms=0.077634Jy sigma=0.291949 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 = -0.00341506 Jy ! Component: 100 - total flux cleaned = -0.00342912 Jy ! Component: 150 - total flux cleaned = -0.0034274 Jy ! Component: 200 - total flux cleaned = -0.00342551 Jy ! Total flux subtracted in 200 components = -0.00342551 Jy ! Clean residual min=-0.015061 max=0.009696 Jy/beam ! Clean residual mean=0.000003 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 1.86136 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 1.86136 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=0.076779Jy sigma=0.287422 ! Fit after self-cal, rms=0.076608Jy sigma=0.286981 ! 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=0.076608Jy sigma=0.286981 ! Fit after self-cal, rms=0.075523Jy sigma=0.284055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=4.441 mas, bpa=17.57 degrees ! Estimated noise=3.49992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00642816 Jy ! Component: 100 - total flux cleaned = -0.0064831 Jy ! Component: 150 - total flux cleaned = -0.00648599 Jy ! Component: 200 - total flux cleaned = -0.00669974 Jy ! Total flux subtracted in 200 components = -0.00669974 Jy ! Clean residual min=-0.016646 max=0.009665 Jy/beam ! Clean residual mean=0.000004 rms=0.003121 Jy/beam ! Combined flux in latest and established models = 1.85466 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 1.85466 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=0.075171Jy sigma=0.281918 ! Fit after self-cal, rms=0.074756Jy sigma=0.280142 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 = -0.00217787 Jy ! Component: 100 - total flux cleaned = -0.00230218 Jy ! Component: 150 - total flux cleaned = -0.0024648 Jy ! Component: 200 - total flux cleaned = -0.00265649 Jy ! Total flux subtracted in 200 components = -0.00265649 Jy ! Clean residual min=-0.014407 max=0.009776 Jy/beam ! Clean residual mean=0.000005 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 1.852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 1.852 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=0.074870Jy sigma=0.280027 ! Fit after self-cal, rms=0.074691Jy sigma=0.279372 ! 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=0.8076 mas, bmaj=2.178 mas, bpa=10.68 degrees ! Estimated noise=2.55207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8076 x 2.178 at 10.68 degrees (North through East) ! Clean map min=-0.014676 max=1.6741 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 ! Performing amp+phase self-cal ! ! 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=0.074691Jy sigma=0.279372 ! Fit after self-cal, rms=0.067046Jy sigma=0.247126 ! Inverting map and beam ! Estimated beam: bmin=0.8077 mas, bmaj=2.178 mas, bpa=10.62 degrees ! Estimated noise=2.55498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00419633 Jy ! Component: 100 - total flux cleaned = -0.0050491 Jy ! Component: 150 - total flux cleaned = -0.00473783 Jy ! Component: 200 - total flux cleaned = -0.00459508 Jy ! Total flux subtracted in 200 components = -0.00459508 Jy ! Clean residual min=-0.011355 max=0.006663 Jy/beam ! Clean residual mean=0.000002 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 1.8474 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.8474 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=0.065806Jy sigma=0.241424 ! Fit after self-cal, rms=0.065535Jy sigma=0.240609 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172627 Jy ! Component: 100 - total flux cleaned = -0.00157437 Jy ! Component: 150 - total flux cleaned = -0.00146666 Jy ! Component: 200 - total flux cleaned = -0.00127526 Jy ! Total flux subtracted in 200 components = -0.00127526 Jy ! Clean residual min=-0.010156 max=0.006833 Jy/beam ! Clean residual mean=0.000003 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.84613 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 1.84613 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=0.065096Jy sigma=0.238433 ! Fit after self-cal, rms=0.064996Jy sigma=0.238179 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.064996Jy sigma=0.238179 ! Fit after self-cal, rms=0.064493Jy sigma=0.236488 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=0.647 mas, bmaj=1.803 mas, bpa=11.55 degrees ! Estimated noise=3.61105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30243 Jy ! Component: 100 - total flux cleaned = 1.59496 Jy ! Component: 150 - total flux cleaned = 1.69383 Jy ! Component: 200 - total flux cleaned = 1.74181 Jy ! Total flux subtracted in 200 components = 1.74181 Jy ! Clean residual min=-0.022094 max=0.029074 Jy/beam ! Clean residual mean=0.000014 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 1.74181 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.74181 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.177 mas, bpa=10.61 degrees ! Estimated noise=2.55304 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 = 0.0452002 Jy ! Component: 100 - total flux cleaned = 0.0705479 Jy ! Component: 150 - total flux cleaned = 0.0858941 Jy ! Component: 200 - total flux cleaned = 0.0947422 Jy ! Total flux subtracted in 200 components = 0.0947422 Jy ! Clean residual min=-0.011998 max=0.008907 Jy/beam ! Clean residual mean=0.000005 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.83656 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 1.83656 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=2.092 mas, bmaj=4.442 mas, bpa=17.6 degrees ! Estimated noise=3.50098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596711 Jy ! Component: 100 - total flux cleaned = 0.00668634 Jy ! Component: 150 - total flux cleaned = 0.00703683 Jy ! Component: 200 - total flux cleaned = 0.00711725 Jy ! Total flux subtracted in 200 components = 0.00711725 Jy ! Clean residual min=-0.010267 max=0.007791 Jy/beam ! Clean residual mean=0.000004 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 1.84367 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 = -5.40947e-06 Jy ! Component: 100 - total flux cleaned = -0.000133296 Jy ! Component: 150 - total flux cleaned = -0.000190488 Jy ! Component: 200 - total flux cleaned = -0.000188083 Jy ! Total flux subtracted in 200 components = -0.000188083 Jy ! Clean residual min=-0.010326 max=0.007702 Jy/beam ! Clean residual mean=0.000004 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 1.84349 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.84349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.177 mas, bpa=10.61 degrees ! Estimated noise=2.55304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096714 Jy ! Component: 100 - total flux cleaned = 0.0011439 Jy ! Component: 150 - total flux cleaned = 0.00130153 Jy ! Component: 200 - total flux cleaned = 0.00115679 Jy ! Total flux subtracted in 200 components = 0.00115679 Jy ! Clean residual min=-0.010472 max=0.007027 Jy/beam ! Clean residual mean=0.000001 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 1.84464 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 1.84464 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=0.065809Jy sigma=0.241927 ! Fit after self-cal, rms=0.065208Jy sigma=0.239490 wmodel J2011-1546_X_i_map.mod ! Writing 54 model components to file: J2011-1546_X_i_map.mod wobs J2011-1546_X_i_uvs.fits ! Writing UV FITS file: J2011-1546_X_i_uvs.fits wwins J2011-1546_X_i_map.win ! wwins: Wrote 2 windows to J2011-1546_X_i_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 = -0.00405913 Jy ! Component: 100 - total flux cleaned = -0.00541469 Jy ! Component: 150 - total flux cleaned = -0.00651763 Jy ! Component: 200 - total flux cleaned = -0.00685858 Jy ! Component: 250 - total flux cleaned = -0.00728773 Jy ! Component: 300 - total flux cleaned = -0.00748799 Jy ! Component: 350 - total flux cleaned = -0.00729562 Jy ! Component: 400 - total flux cleaned = -0.007021 Jy ! Component: 450 - total flux cleaned = -0.00675581 Jy ! Component: 500 - total flux cleaned = -0.00624428 Jy ! Component: 550 - total flux cleaned = -0.00591521 Jy ! Component: 600 - total flux cleaned = -0.00528483 Jy ! Component: 650 - total flux cleaned = -0.00498084 Jy ! Component: 700 - total flux cleaned = -0.004097 Jy ! Component: 750 - total flux cleaned = -0.00352863 Jy ! Component: 800 - total flux cleaned = -0.00304585 Jy ! Component: 850 - total flux cleaned = -0.00251006 Jy ! Component: 900 - total flux cleaned = -0.00186151 Jy ! Component: 950 - total flux cleaned = -0.0014858 Jy ! Component: 1000 - total flux cleaned = -0.000997437 Jy ! Component: 1050 - total flux cleaned = -0.000582255 Jy ! Component: 1100 - total flux cleaned = -0.000349589 Jy ! Component: 1150 - total flux cleaned = -1.05549e-05 Jy ! Component: 1200 - total flux cleaned = 0.000264753 Jy ! Component: 1250 - total flux cleaned = 0.000587173 Jy ! Component: 1300 - total flux cleaned = 0.000952432 Jy ! Component: 1350 - total flux cleaned = 0.00115618 Jy ! Component: 1400 - total flux cleaned = 0.00140435 Jy ! Component: 1450 - total flux cleaned = 0.00154991 Jy ! Component: 1500 - total flux cleaned = 0.00164631 Jy ! Component: 1550 - total flux cleaned = 0.00192537 Jy ! Component: 1600 - total flux cleaned = 0.00210661 Jy ! Component: 1650 - total flux cleaned = 0.00219569 Jy ! Component: 1700 - total flux cleaned = 0.00241281 Jy ! Component: 1750 - total flux cleaned = 0.00249792 Jy ! Component: 1800 - total flux cleaned = 0.00266365 Jy ! Component: 1850 - total flux cleaned = 0.00258189 Jy ! Component: 1900 - total flux cleaned = 0.00254248 Jy ! Component: 1950 - total flux cleaned = 0.0025435 Jy ! Component: 2000 - total flux cleaned = 0.00250628 Jy ! Component: 2050 - total flux cleaned = 0.002469 Jy ! Component: 2100 - total flux cleaned = 0.00243167 Jy ! Component: 2150 - total flux cleaned = 0.00235933 Jy ! Component: 2200 - total flux cleaned = 0.00253797 Jy ! Component: 2250 - total flux cleaned = 0.00225508 Jy ! Component: 2300 - total flux cleaned = 0.0022903 Jy ! Component: 2350 - total flux cleaned = 0.00215355 Jy ! Component: 2400 - total flux cleaned = 0.00222101 Jy ! Component: 2450 - total flux cleaned = 0.00222059 Jy ! Component: 2500 - total flux cleaned = 0.00225295 Jy ! Component: 2550 - total flux cleaned = 0.00222079 Jy ! Component: 2600 - total flux cleaned = 0.00222082 Jy ! Component: 2650 - total flux cleaned = 0.00228333 Jy ! Component: 2700 - total flux cleaned = 0.00237529 Jy ! Component: 2750 - total flux cleaned = 0.00243539 Jy ! Component: 2800 - total flux cleaned = 0.00252431 Jy ! Component: 2850 - total flux cleaned = 0.00252427 Jy ! Component: 2900 - total flux cleaned = 0.0025237 Jy ! Component: 2950 - total flux cleaned = 0.00258092 Jy ! Component: 3000 - total flux cleaned = 0.00260874 Jy ! Component: 3050 - total flux cleaned = 0.00269217 Jy ! Component: 3100 - total flux cleaned = 0.00274792 Jy ! Component: 3150 - total flux cleaned = 0.00293762 Jy ! Component: 3200 - total flux cleaned = 0.00299086 Jy ! Component: 3250 - total flux cleaned = 0.00301695 Jy ! Component: 3300 - total flux cleaned = 0.00314712 Jy ! Component: 3350 - total flux cleaned = 0.00317287 Jy ! Component: 3400 - total flux cleaned = 0.00330017 Jy ! Component: 3450 - total flux cleaned = 0.00330055 Jy ! Component: 3500 - total flux cleaned = 0.00337523 Jy ! Component: 3550 - total flux cleaned = 0.00347339 Jy ! Component: 3600 - total flux cleaned = 0.00359438 Jy ! Component: 3650 - total flux cleaned = 0.00361777 Jy ! Component: 3700 - total flux cleaned = 0.00366504 Jy ! Component: 3750 - total flux cleaned = 0.00359437 Jy ! Component: 3800 - total flux cleaned = 0.00359472 Jy ! Component: 3850 - total flux cleaned = 0.00361776 Jy ! Component: 3900 - total flux cleaned = 0.00370811 Jy ! Component: 3950 - total flux cleaned = 0.00375336 Jy ! Component: 4000 - total flux cleaned = 0.00375323 Jy ! Component: 4050 - total flux cleaned = 0.00368725 Jy ! Total flux subtracted in 4096 components = 0.00373072 Jy ! Clean residual min=-0.001177 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 1.84837 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 370 components and 1.84837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-1546_X_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8073 x 2.177 at 10.61 degrees (North through East) ! Clean map min=-0.0055526 max=1.6853 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-1546_X_i_map.fits wmodel /image_prod/ug002_uva//J2011-1546_X_i_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J2011-1546_X_i_map.mod wobs /image_prod/ug002_uva//J2011-1546_X_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-1546_X_i_uvs.fits wwins /image_prod/ug002_uva//J2011-1546_X_i_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2011-1546_X_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.68528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0655317 0.0655317 0.131063 0.262127 0.524254 1.04851 2.09702 4.19403 8.38806 16.7761 33.5522 67.1045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.685 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4577.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-1546_X_i_dfm.log closed on Thu Mar 5 04:39:32 2020