! Started logfile: /image_prod/ug002_uva//J1424-1407_X_dfm.log on Thu Mar 5 01:44:50 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//J1424-1407_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1424-1407_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.976429 visibilities/baseline/integration-bin. ! Found source: J1424-1407 ! ! 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 16404 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 J1424-1407_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019134Jy sigma=8.119707 ! Fit after self-cal, rms=0.826782Jy sigma=6.525932 ! 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=0.6779 mas, bmaj=3.278 mas, bpa=-19.16 degrees ! Estimated noise=1.39112 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 = 0.131785 Jy ! Component: 100 - total flux cleaned = 0.162859 Jy ! Total flux subtracted in 100 components = 0.162859 Jy ! Clean residual min=-0.010697 max=0.020652 Jy/beam ! Clean residual mean=0.000000 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 0.162859 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.162859 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=0.081574Jy sigma=0.593930 ! Fit after self-cal, rms=0.081565Jy sigma=0.593883 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186745 Jy ! Component: 100 - total flux cleaned = 0.0267428 Jy ! Total flux subtracted in 100 components = 0.0267428 Jy ! Clean residual min=-0.009039 max=0.016161 Jy/beam ! Clean residual mean=-0.000000 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.189602 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.189602 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=0.077091Jy sigma=0.545052 ! Fit after self-cal, rms=0.076857Jy sigma=0.542184 ! 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=0.8945 mas, bmaj=3.432 mas, bpa=-17.41 degrees ! Estimated noise=0.714085 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 = 0.0112371 Jy ! Component: 100 - total flux cleaned = 0.0164283 Jy ! Component: 150 - total flux cleaned = 0.0189247 Jy ! Component: 200 - total flux cleaned = 0.0197014 Jy ! Total flux subtracted in 200 components = 0.0197014 Jy ! Clean residual min=-0.007540 max=0.010403 Jy/beam ! Clean residual mean=-0.000005 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.209303 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.209303 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=0.075432Jy sigma=0.522057 ! Fit after self-cal, rms=0.075389Jy sigma=0.521484 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 3.432 at -17.41 degrees (North through East) ! Clean map min=-0.0075333 max=0.1723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.92 KP 1.02 ! LA 1.00 MK 1.03 NL 1.40 OV 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.94 KP 1.01 ! LA 0.98 MK 1.06 NL 1.33 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.93 KP 1.02 ! LA 0.99 MK 1.03 NL 1.38 OV 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.92 KP 0.98 ! LA 1.01 MK 1.03 NL 1.33 OV 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 1.02 ! LA 1.01 MK 1.04 NL 1.40 OV 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.00 ! LA 1.00 MK 1.04 NL 1.36 OV 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 1.00 ! LA 1.00 MK 1.05 NL 1.34 OV 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.92 KP 0.99 ! LA 0.98 MK 1.04 NL 1.34 OV 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.92 KP 1.04 ! LA 0.99 MK 0.99 NL 1.34 OV 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.93 KP 1.00 ! LA 0.99 MK 1.05 NL 1.43 OV 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 KP 0.99 ! LA 0.98 MK 1.01 NL 1.47 OV 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.91 ! LA 1.01 MK 1.03 NL 1.40 OV 0.89 ! ! ! Fit before self-cal, rms=0.075389Jy sigma=0.521484 ! Fit after self-cal, rms=0.076162Jy sigma=0.483179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9033 mas, bmaj=3.385 mas, bpa=-17.06 degrees ! Estimated noise=0.717534 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 = -0.0030449 Jy ! Component: 100 - total flux cleaned = -0.003035 Jy ! Component: 150 - total flux cleaned = -0.00303039 Jy ! Component: 200 - total flux cleaned = -0.00301601 Jy ! Total flux subtracted in 200 components = -0.00301601 Jy ! Clean residual min=-0.003899 max=0.002794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.206287 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.206287 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=0.075614Jy sigma=0.479044 ! Fit after self-cal, rms=0.075793Jy sigma=0.478411 ! 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=0.075793Jy sigma=0.478411 ! Fit after self-cal, rms=0.076126Jy sigma=0.475766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=3.383 mas, bpa=-17.07 degrees ! Estimated noise=0.714303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193126 Jy ! Component: 100 - total flux cleaned = -0.00211523 Jy ! Component: 150 - total flux cleaned = -0.00216555 Jy ! Component: 200 - total flux cleaned = -0.00230294 Jy ! Total flux subtracted in 200 components = -0.00230294 Jy ! Clean residual min=-0.002978 max=0.001957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.203984 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.203984 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=0.075990Jy sigma=0.474628 ! Fit after self-cal, rms=0.075982Jy sigma=0.474428 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 = -0.000615207 Jy ! Component: 100 - total flux cleaned = -0.000780195 Jy ! Component: 150 - total flux cleaned = -0.000852802 Jy ! Component: 200 - total flux cleaned = -0.000884343 Jy ! Total flux subtracted in 200 components = -0.000884343 Jy ! Clean residual min=-0.002706 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.2031 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.2031 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=0.075944Jy sigma=0.474019 ! Fit after self-cal, rms=0.075930Jy sigma=0.473976 ! 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=0.075930Jy sigma=0.473976 ! Fit after self-cal, rms=0.076825Jy sigma=0.473667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=3.377 mas, bpa=-17.08 degrees ! Estimated noise=0.713372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112084 Jy ! Component: 100 - total flux cleaned = -0.00112444 Jy ! Component: 150 - total flux cleaned = -0.00112906 Jy ! Component: 200 - total flux cleaned = -0.0010972 Jy ! Total flux subtracted in 200 components = -0.0010972 Jy ! Clean residual min=-0.002372 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.202003 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.202003 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=0.076769Jy sigma=0.473163 ! Fit after self-cal, rms=0.076774Jy sigma=0.473092 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 = -0.000335433 Jy ! Component: 100 - total flux cleaned = -0.000336339 Jy ! Component: 150 - total flux cleaned = -0.000335148 Jy ! Component: 200 - total flux cleaned = -0.000310599 Jy ! Total flux subtracted in 200 components = -0.000310599 Jy ! Clean residual min=-0.002220 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.201692 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.201692 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=0.076754Jy sigma=0.472899 ! Fit after self-cal, rms=0.076748Jy sigma=0.472882 ! 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=0.076748Jy sigma=0.472882 ! Fit after self-cal, rms=0.077406Jy sigma=0.472741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=4.343 mas, bpa=-0.6489 degrees ! Estimated noise=0.860486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706056 Jy ! Component: 100 - total flux cleaned = -0.000567124 Jy ! Component: 150 - total flux cleaned = -0.000503852 Jy ! Component: 200 - total flux cleaned = -0.000468856 Jy ! Total flux subtracted in 200 components = -0.000468856 Jy ! Clean residual min=-0.002606 max=0.001725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.201223 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.201223 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=0.077392Jy sigma=0.472588 ! Fit after self-cal, rms=0.077405Jy sigma=0.472564 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 = -0.000291112 Jy ! Component: 100 - total flux cleaned = -0.000260574 Jy ! Component: 150 - total flux cleaned = -0.000222961 Jy ! Component: 200 - total flux cleaned = -0.000212078 Jy ! Total flux subtracted in 200 components = -0.000212078 Jy ! Clean residual min=-0.002429 max=0.001733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.201011 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.201011 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=0.077401Jy sigma=0.472516 ! Fit after self-cal, rms=0.077399Jy sigma=0.472509 ! 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=0.9039 mas, bmaj=3.373 mas, bpa=-17.08 degrees ! Estimated noise=0.712555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9039 x 3.373 at -17.08 degrees (North through East) ! Clean map min=-0.0020071 max=0.17509 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=0.6841 mas, bmaj=3.214 mas, bpa=-18.89 degrees ! Estimated noise=1.4147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133836 Jy ! Component: 100 - total flux cleaned = 0.165173 Jy ! Component: 150 - total flux cleaned = 0.179356 Jy ! Component: 200 - total flux cleaned = 0.187381 Jy ! Total flux subtracted in 200 components = 0.187381 Jy ! Clean residual min=-0.003836 max=0.004131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.187381 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.187381 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=3.373 mas, bpa=-17.08 degrees ! Estimated noise=0.712555 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 = 0.00595997 Jy ! Component: 100 - total flux cleaned = 0.00902917 Jy ! Component: 150 - total flux cleaned = 0.010795 Jy ! Component: 200 - total flux cleaned = 0.0111961 Jy ! Total flux subtracted in 200 components = 0.0111961 Jy ! Clean residual min=-0.002105 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.198577 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.198577 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=2.166 mas, bmaj=4.343 mas, bpa=-0.6489 degrees ! Estimated noise=0.860486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118898 Jy ! Component: 100 - total flux cleaned = 0.0018247 Jy ! Component: 150 - total flux cleaned = 0.00209344 Jy ! Component: 200 - total flux cleaned = 0.00221152 Jy ! Total flux subtracted in 200 components = 0.00221152 Jy ! Clean residual min=-0.002486 max=0.001771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.200788 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 = 3.9134e-05 Jy ! Component: 100 - total flux cleaned = 7.53534e-05 Jy ! Component: 150 - total flux cleaned = 8.67907e-05 Jy ! Component: 200 - total flux cleaned = 0.000118606 Jy ! Total flux subtracted in 200 components = 0.000118606 Jy ! Clean residual min=-0.002449 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.200907 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.200907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=3.373 mas, bpa=-17.08 degrees ! Estimated noise=0.712555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211231 Jy ! Component: 100 - total flux cleaned = -0.000264309 Jy ! Component: 150 - total flux cleaned = -0.000334348 Jy ! Component: 200 - total flux cleaned = -0.000294223 Jy ! Total flux subtracted in 200 components = -0.000294223 Jy ! Clean residual min=-0.001929 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.200613 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.200613 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=0.077380Jy sigma=0.472390 ! Fit after self-cal, rms=0.077367Jy sigma=0.472356 wmodel J1424-1407_X_map.mod ! Writing 71 model components to file: J1424-1407_X_map.mod wobs J1424-1407_X_uvs.fits ! Writing UV FITS file: J1424-1407_X_uvs.fits wwins J1424-1407_X_map.win ! wwins: Wrote 2 windows to J1424-1407_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 = -0.000733599 Jy ! Component: 100 - total flux cleaned = -0.0010535 Jy ! Component: 150 - total flux cleaned = -0.00118881 Jy ! Component: 200 - total flux cleaned = -0.00121408 Jy ! Component: 250 - total flux cleaned = -0.00123813 Jy ! Component: 300 - total flux cleaned = -0.00123856 Jy ! Component: 350 - total flux cleaned = -0.00132693 Jy ! Component: 400 - total flux cleaned = -0.00139104 Jy ! Component: 450 - total flux cleaned = -0.00139127 Jy ! Component: 500 - total flux cleaned = -0.00149182 Jy ! Component: 550 - total flux cleaned = -0.00145189 Jy ! Component: 600 - total flux cleaned = -0.00147103 Jy ! Component: 650 - total flux cleaned = -0.00139653 Jy ! Component: 700 - total flux cleaned = -0.00143333 Jy ! Component: 750 - total flux cleaned = -0.00137942 Jy ! Component: 800 - total flux cleaned = -0.0013445 Jy ! Component: 850 - total flux cleaned = -0.00131003 Jy ! Component: 900 - total flux cleaned = -0.00124225 Jy ! Component: 950 - total flux cleaned = -0.00119256 Jy ! Component: 1000 - total flux cleaned = -0.00114352 Jy ! Component: 1050 - total flux cleaned = -0.00104723 Jy ! Component: 1100 - total flux cleaned = -0.00095231 Jy ! Component: 1150 - total flux cleaned = -0.000889867 Jy ! Component: 1200 - total flux cleaned = -0.000843669 Jy ! Component: 1250 - total flux cleaned = -0.000798423 Jy ! Component: 1300 - total flux cleaned = -0.000768515 Jy ! Component: 1350 - total flux cleaned = -0.000665828 Jy ! Component: 1400 - total flux cleaned = -0.000651307 Jy ! Component: 1450 - total flux cleaned = -0.000608762 Jy ! Component: 1500 - total flux cleaned = -0.000594692 Jy ! Component: 1550 - total flux cleaned = -0.000539174 Jy ! Component: 1600 - total flux cleaned = -0.000511837 Jy ! Component: 1650 - total flux cleaned = -0.000525414 Jy ! Component: 1700 - total flux cleaned = -0.000485127 Jy ! Component: 1750 - total flux cleaned = -0.000432037 Jy ! Component: 1800 - total flux cleaned = -0.000353612 Jy ! Component: 1850 - total flux cleaned = -0.00028899 Jy ! Component: 1900 - total flux cleaned = -0.000314584 Jy ! Component: 1950 - total flux cleaned = -0.000263948 Jy ! Component: 2000 - total flux cleaned = -0.000238836 Jy ! Component: 2050 - total flux cleaned = -0.000127425 Jy ! Component: 2100 - total flux cleaned = -0.000102987 Jy ! Component: 2150 - total flux cleaned = -7.88777e-05 Jy ! Component: 2200 - total flux cleaned = 5.10424e-06 Jy ! Component: 2250 - total flux cleaned = 4.07582e-05 Jy ! Component: 2300 - total flux cleaned = 0.000111295 Jy ! Component: 2350 - total flux cleaned = 0.00015804 Jy ! Component: 2400 - total flux cleaned = 0.000238909 Jy ! Component: 2450 - total flux cleaned = 0.000296133 Jy ! Component: 2500 - total flux cleaned = 0.000341366 Jy ! Component: 2550 - total flux cleaned = 0.000386315 Jy ! Component: 2600 - total flux cleaned = 0.000452912 Jy ! Component: 2650 - total flux cleaned = 0.000496984 Jy ! Component: 2700 - total flux cleaned = 0.000529636 Jy ! Component: 2750 - total flux cleaned = 0.000561975 Jy ! Component: 2800 - total flux cleaned = 0.00059417 Jy ! Component: 2850 - total flux cleaned = 0.000615323 Jy ! Component: 2900 - total flux cleaned = 0.00062592 Jy ! Component: 2950 - total flux cleaned = 0.000657091 Jy ! Component: 3000 - total flux cleaned = 0.000688166 Jy ! Component: 3050 - total flux cleaned = 0.000688062 Jy ! Component: 3100 - total flux cleaned = 0.000749138 Jy ! Component: 3150 - total flux cleaned = 0.000779374 Jy ! Component: 3200 - total flux cleaned = 0.000779379 Jy ! Component: 3250 - total flux cleaned = 0.000829042 Jy ! Component: 3300 - total flux cleaned = 0.000858738 Jy ! Component: 3350 - total flux cleaned = 0.000858764 Jy ! Component: 3400 - total flux cleaned = 0.000887805 Jy ! Component: 3450 - total flux cleaned = 0.000916701 Jy ! Component: 3500 - total flux cleaned = 0.000935868 Jy ! Component: 3550 - total flux cleaned = 0.000936 Jy ! Component: 3600 - total flux cleaned = 0.000973621 Jy ! Component: 3650 - total flux cleaned = 0.000983017 Jy ! Component: 3700 - total flux cleaned = 0.00101077 Jy ! Component: 3750 - total flux cleaned = 0.000964631 Jy ! Component: 3800 - total flux cleaned = 0.000982979 Jy ! Component: 3850 - total flux cleaned = 0.00099208 Jy ! Component: 3900 - total flux cleaned = 0.000992028 Jy ! Component: 3950 - total flux cleaned = 0.000974072 Jy ! Component: 4000 - total flux cleaned = 0.000965145 Jy ! Component: 4050 - total flux cleaned = 0.000965135 Jy ! Total flux subtracted in 4096 components = 0.000982746 Jy ! Clean residual min=-0.000598 max=0.000574 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.201596 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 318 components and 0.201596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1424-1407_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9039 x 3.373 at -17.08 degrees (North through East) ! Clean map min=-0.00093106 max=0.1763 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1424-1407_X_map.fits wmodel /image_prod/ug002_uva//J1424-1407_X_map.mod ! Writing 318 model components to file: /image_prod/ug002_uva//J1424-1407_X_map.mod wobs /image_prod/ug002_uva//J1424-1407_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1424-1407_X_uvs.fits wwins /image_prod/ug002_uva//J1424-1407_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1424-1407_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259033 0.259033 0.518066 1.03613 2.07226 4.14453 8.28906 16.5781 33.1562 66.3125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1158.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1424-1407_X_dfm.log closed on Thu Mar 5 01:44:54 2020