! Started logfile: /image_prod/ug002_uva//J1209-2406_X_dfm.log on Thu Mar 5 00:27:49 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//J1209-2406_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1209-2406_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975111 visibilities/baseline/integration-bin. ! Found source: J1209-2406 ! ! 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 26328 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 J1209-2406_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.103651Jy sigma=8.009655 ! Fit after self-cal, rms=0.556409Jy sigma=4.083559 ! 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=0.6174 mas, bmaj=1.583 mas, bpa=-4.51 degrees ! Estimated noise=1.13425 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 = 0.317408 Jy ! Component: 100 - total flux cleaned = 0.436695 Jy ! Total flux subtracted in 100 components = 0.436695 Jy ! Clean residual min=-0.020485 max=0.054234 Jy/beam ! Clean residual mean=-0.000019 rms=0.005085 Jy/beam ! Combined flux in latest and established models = 0.436695 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.436695 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=0.141037Jy sigma=0.992585 ! Fit after self-cal, rms=0.140206Jy sigma=0.988283 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612046 Jy ! Component: 100 - total flux cleaned = 0.0957683 Jy ! Total flux subtracted in 100 components = 0.0957683 Jy ! Clean residual min=-0.014881 max=0.025580 Jy/beam ! Clean residual mean=-0.000011 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.532463 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.532463 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=0.092714Jy sigma=0.633883 ! Fit after self-cal, rms=0.092554Jy sigma=0.633267 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257213 Jy ! Component: 100 - total flux cleaned = 0.0409511 Jy ! Total flux subtracted in 100 components = 0.0409511 Jy ! Clean residual min=-0.013627 max=0.013379 Jy/beam ! Clean residual mean=-0.000008 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.573414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.573414 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=0.081333Jy sigma=0.548941 ! Fit after self-cal, rms=0.081177Jy sigma=0.548187 ! 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=0.7945 mas, bmaj=1.991 mas, bpa=-4.022 degrees ! Estimated noise=0.612231 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 (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176299 Jy ! Component: 100 - total flux cleaned = 0.0278443 Jy ! Component: 150 - total flux cleaned = 0.0344675 Jy ! Component: 200 - total flux cleaned = 0.0389458 Jy ! Total flux subtracted in 200 components = 0.0389458 Jy ! Clean residual min=-0.013178 max=0.012172 Jy/beam ! Clean residual mean=-0.000012 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.61236 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.61236 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=0.076791Jy sigma=0.518027 ! Fit after self-cal, rms=0.076451Jy sigma=0.515161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7945 x 1.991 at -4.022 degrees (North through East) ! Clean map min=-0.011998 max=0.44984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.03 ! LA 1.06 MK 1.02 NL 1.03 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 1.03 ! LA 1.05 MK 1.02 NL 1.04 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 1.03 ! LA 1.04 MK 1.02 NL 1.03 OV 0.91 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 1.03 ! LA 1.05 MK 1.02 NL 1.03 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.03 ! LA 1.07 MK 1.03 NL 1.02 OV 0.92 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.04 KP 1.03 ! LA 1.05 MK 1.02 NL 1.02 OV 0.91 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 1.03 ! LA 1.05 MK 1.01 NL 1.03 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 1.03 ! LA 1.06 MK 1.02 NL 1.03 OV 0.92 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 1.03 ! LA 1.05 MK 1.02 NL 1.03 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.03 ! LA 1.05 MK 1.01 NL 1.02 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.04 ! LA 1.05 MK 1.03 NL 1.04 OV 0.91 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 1.03 ! LA 1.05 MK 1.02 NL 1.04 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.076451Jy sigma=0.515161 ! Fit after self-cal, rms=0.068380Jy sigma=0.455908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7969 mas, bmaj=1.99 mas, bpa=-3.47 degrees ! Estimated noise=0.608988 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 = -0.00366489 Jy ! Component: 100 - total flux cleaned = -0.00350454 Jy ! Component: 150 - total flux cleaned = -0.00350659 Jy ! Component: 200 - total flux cleaned = -0.00340707 Jy ! Total flux subtracted in 200 components = -0.00340707 Jy ! Clean residual min=-0.008300 max=0.007437 Jy/beam ! Clean residual mean=-0.000002 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.608953 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.608953 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=0.067624Jy sigma=0.451210 ! Fit after self-cal, rms=0.067566Jy sigma=0.450570 ! 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=0.067566Jy sigma=0.450570 ! Fit after self-cal, rms=0.062858Jy sigma=0.412330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7969 mas, bmaj=1.99 mas, bpa=-3.531 degrees ! Estimated noise=0.60938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186599 Jy ! Component: 100 - total flux cleaned = -0.00160844 Jy ! Component: 150 - total flux cleaned = -0.00122509 Jy ! Component: 200 - total flux cleaned = -0.000766597 Jy ! Total flux subtracted in 200 components = -0.000766597 Jy ! Clean residual min=-0.003206 max=0.003116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.608186 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.608186 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=0.062581Jy sigma=0.410558 ! Fit after self-cal, rms=0.062592Jy sigma=0.410393 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) ! Added new window around map position (-4.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274874 Jy ! Component: 100 - total flux cleaned = 0.00344921 Jy ! Component: 150 - total flux cleaned = 0.00388063 Jy ! Component: 200 - total flux cleaned = 0.00419063 Jy ! Total flux subtracted in 200 components = 0.00419063 Jy ! Clean residual min=-0.002554 max=0.002211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.612377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.612377 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=0.062396Jy sigma=0.408931 ! Fit after self-cal, rms=0.062386Jy sigma=0.408855 ! 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=0.062386Jy sigma=0.408855 ! Fit after self-cal, rms=0.062550Jy sigma=0.407908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7964 mas, bmaj=1.988 mas, bpa=-3.503 degrees ! Estimated noise=0.608775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104122 Jy ! Component: 100 - total flux cleaned = -0.000799245 Jy ! Component: 150 - total flux cleaned = -0.000491232 Jy ! Component: 200 - total flux cleaned = -0.000134903 Jy ! Total flux subtracted in 200 components = -0.000134903 Jy ! Clean residual min=-0.002216 max=0.001524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.612242 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.612242 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=0.062431Jy sigma=0.407143 ! Fit after self-cal, rms=0.062426Jy sigma=0.407082 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 = -0.00016096 Jy ! Component: 100 - total flux cleaned = 0.000114437 Jy ! Component: 150 - total flux cleaned = 0.00032763 Jy ! Component: 200 - total flux cleaned = 0.000458683 Jy ! Total flux subtracted in 200 components = 0.000458683 Jy ! Clean residual min=-0.002073 max=0.001637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.612701 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.612701 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=0.062381Jy sigma=0.406763 ! Fit after self-cal, rms=0.062376Jy sigma=0.406747 ! 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=0.062376Jy sigma=0.406747 ! Fit after self-cal, rms=0.062424Jy sigma=0.406615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=4.776 mas, bpa=-0.1594 degrees ! Estimated noise=0.828766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133431 Jy ! Component: 100 - total flux cleaned = 1.18008e-05 Jy ! Component: 150 - total flux cleaned = 9.94402e-05 Jy ! Component: 200 - total flux cleaned = 0.000174288 Jy ! Total flux subtracted in 200 components = 0.000174288 Jy ! Clean residual min=-0.001786 max=0.001884 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.612875 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.612875 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=0.062409Jy sigma=0.406590 ! Fit after self-cal, rms=0.062409Jy sigma=0.406570 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 = -0.000138632 Jy ! Component: 100 - total flux cleaned = -0.000138026 Jy ! Component: 150 - total flux cleaned = -0.000116622 Jy ! Component: 200 - total flux cleaned = -7.69655e-05 Jy ! Total flux subtracted in 200 components = -7.69655e-05 Jy ! Clean residual min=-0.001647 max=0.001828 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.612798 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.612798 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=0.062407Jy sigma=0.406596 ! Fit after self-cal, rms=0.062407Jy sigma=0.406575 ! 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=0.796 mas, bmaj=1.986 mas, bpa=-3.478 degrees ! Estimated noise=0.608376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.796 x 1.986 at -3.478 degrees (North through East) ! Clean map min=-0.0023929 max=0.44989 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=0.6182 mas, bmaj=1.576 mas, bpa=-3.913 degrees ! Estimated noise=1.13097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317806 Jy ! Component: 100 - total flux cleaned = 0.438954 Jy ! Component: 150 - total flux cleaned = 0.499716 Jy ! Component: 200 - total flux cleaned = 0.535396 Jy ! Total flux subtracted in 200 components = 0.535396 Jy ! Clean residual min=-0.008206 max=0.018138 Jy/beam ! Clean residual mean=-0.000007 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.535396 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 0.535396 Jy ! Inverting map and beam ! Estimated beam: bmin=0.796 mas, bmaj=1.986 mas, bpa=-3.478 degrees ! Estimated noise=0.608376 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 = 0.0309206 Jy ! Component: 100 - total flux cleaned = 0.0458609 Jy ! Component: 150 - total flux cleaned = 0.0547942 Jy ! Component: 200 - total flux cleaned = 0.0607875 Jy ! Total flux subtracted in 200 components = 0.0607875 Jy ! Clean residual min=-0.002403 max=0.003945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.596183 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.596183 Jy ! Inverting map ! Added new window around map position (-0.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448181 Jy ! Component: 100 - total flux cleaned = 0.00784268 Jy ! Component: 150 - total flux cleaned = 0.0104416 Jy ! Component: 200 - total flux cleaned = 0.0121 Jy ! Total flux subtracted in 200 components = 0.0121 Jy ! Clean residual min=-0.001674 max=0.001660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.608283 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.608283 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=2.128 mas, bmaj=4.776 mas, bpa=-0.1594 degrees ! Estimated noise=0.828766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229373 Jy ! Component: 100 - total flux cleaned = 0.0036451 Jy ! Component: 150 - total flux cleaned = 0.0045129 Jy ! Component: 200 - total flux cleaned = 0.00469434 Jy ! Total flux subtracted in 200 components = 0.00469434 Jy ! Clean residual min=-0.001496 max=0.001786 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.612978 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 = -9.28121e-07 Jy ! Component: 100 - total flux cleaned = 1.88541e-05 Jy ! Component: 150 - total flux cleaned = 1.87014e-05 Jy ! Component: 200 - total flux cleaned = 6.40373e-07 Jy ! Total flux subtracted in 200 components = 6.40373e-07 Jy ! Clean residual min=-0.001447 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.612978 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 85 components and 0.612978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.796 mas, bmaj=1.986 mas, bpa=-3.478 degrees ! Estimated noise=0.608376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723308 Jy ! Component: 100 - total flux cleaned = -0.000540484 Jy ! Component: 150 - total flux cleaned = -0.0002573 Jy ! Component: 200 - total flux cleaned = -0.000183647 Jy ! Total flux subtracted in 200 components = -0.000183647 Jy ! Clean residual min=-0.001365 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.612795 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.612795 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=0.062301Jy sigma=0.405778 ! Fit after self-cal, rms=0.062284Jy sigma=0.405682 wmodel J1209-2406_X_map.mod ! Writing 99 model components to file: J1209-2406_X_map.mod wobs J1209-2406_X_uvs.fits ! Writing UV FITS file: J1209-2406_X_uvs.fits wwins J1209-2406_X_map.win ! wwins: Wrote 5 windows to J1209-2406_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 = 5.49955e-05 Jy ! Component: 100 - total flux cleaned = -0.000239668 Jy ! Component: 150 - total flux cleaned = -0.000454249 Jy ! Component: 200 - total flux cleaned = -0.000596581 Jy ! Component: 250 - total flux cleaned = -0.000674292 Jy ! Component: 300 - total flux cleaned = -0.000692907 Jy ! Component: 350 - total flux cleaned = -0.000802132 Jy ! Component: 400 - total flux cleaned = -0.000926124 Jy ! Component: 450 - total flux cleaned = -0.000994758 Jy ! Component: 500 - total flux cleaned = -0.00101181 Jy ! Component: 550 - total flux cleaned = -0.0010618 Jy ! Component: 600 - total flux cleaned = -0.0011111 Jy ! Component: 650 - total flux cleaned = -0.00111121 Jy ! Component: 700 - total flux cleaned = -0.00114282 Jy ! Component: 750 - total flux cleaned = -0.00114264 Jy ! Component: 800 - total flux cleaned = -0.00114241 Jy ! Component: 850 - total flux cleaned = -0.00112703 Jy ! Component: 900 - total flux cleaned = -0.0010974 Jy ! Component: 950 - total flux cleaned = -0.00111187 Jy ! Component: 1000 - total flux cleaned = -0.00115486 Jy ! Component: 1050 - total flux cleaned = -0.00121114 Jy ! Component: 1100 - total flux cleaned = -0.00114137 Jy ! Component: 1150 - total flux cleaned = -0.00115536 Jy ! Component: 1200 - total flux cleaned = -0.00120985 Jy ! Component: 1250 - total flux cleaned = -0.00122328 Jy ! Component: 1300 - total flux cleaned = -0.00124995 Jy ! Component: 1350 - total flux cleaned = -0.00127621 Jy ! Component: 1400 - total flux cleaned = -0.00132817 Jy ! Component: 1450 - total flux cleaned = -0.00128969 Jy ! Component: 1500 - total flux cleaned = -0.00131519 Jy ! Component: 1550 - total flux cleaned = -0.00132792 Jy ! Component: 1600 - total flux cleaned = -0.00138981 Jy ! Component: 1650 - total flux cleaned = -0.0014266 Jy ! Component: 1700 - total flux cleaned = -0.00145101 Jy ! Component: 1750 - total flux cleaned = -0.00143911 Jy ! Component: 1800 - total flux cleaned = -0.00148678 Jy ! Component: 1850 - total flux cleaned = -0.00154566 Jy ! Component: 1900 - total flux cleaned = -0.00160363 Jy ! Component: 1950 - total flux cleaned = -0.00160353 Jy ! Component: 2000 - total flux cleaned = -0.00162659 Jy ! Component: 2050 - total flux cleaned = -0.00169425 Jy ! Component: 2100 - total flux cleaned = -0.00169422 Jy ! Component: 2150 - total flux cleaned = -0.00170534 Jy ! Component: 2200 - total flux cleaned = -0.00174923 Jy ! Component: 2250 - total flux cleaned = -0.00173837 Jy ! Component: 2300 - total flux cleaned = -0.00174932 Jy ! Component: 2350 - total flux cleaned = -0.00177076 Jy ! Component: 2400 - total flux cleaned = -0.00182367 Jy ! Component: 2450 - total flux cleaned = -0.00184461 Jy ! Component: 2500 - total flux cleaned = -0.00185492 Jy ! Component: 2550 - total flux cleaned = -0.00189615 Jy ! Component: 2600 - total flux cleaned = -0.00188606 Jy ! Component: 2650 - total flux cleaned = -0.00189637 Jy ! Component: 2700 - total flux cleaned = -0.00188627 Jy ! Component: 2750 - total flux cleaned = -0.00191627 Jy ! Component: 2800 - total flux cleaned = -0.00192625 Jy ! Component: 2850 - total flux cleaned = -0.00189675 Jy ! Component: 2900 - total flux cleaned = -0.00194557 Jy ! Component: 2950 - total flux cleaned = -0.00196493 Jy ! Component: 3000 - total flux cleaned = -0.00195527 Jy ! Component: 3050 - total flux cleaned = -0.00194576 Jy ! Component: 3100 - total flux cleaned = -0.00197424 Jy ! Component: 3150 - total flux cleaned = -0.00199303 Jy ! Component: 3200 - total flux cleaned = -0.00203022 Jy ! Component: 3250 - total flux cleaned = -0.00201162 Jy ! Component: 3300 - total flux cleaned = -0.00208532 Jy ! Component: 3350 - total flux cleaned = -0.00206695 Jy ! Component: 3400 - total flux cleaned = -0.00210324 Jy ! Component: 3450 - total flux cleaned = -0.00212127 Jy ! Component: 3500 - total flux cleaned = -0.00214824 Jy ! Component: 3550 - total flux cleaned = -0.00210368 Jy ! Component: 3600 - total flux cleaned = -0.00213921 Jy ! Component: 3650 - total flux cleaned = -0.00216565 Jy ! Component: 3700 - total flux cleaned = -0.00219198 Jy ! Component: 3750 - total flux cleaned = -0.0022007 Jy ! Component: 3800 - total flux cleaned = -0.0022526 Jy ! Component: 3850 - total flux cleaned = -0.00225265 Jy ! Component: 3900 - total flux cleaned = -0.00231254 Jy ! Component: 3950 - total flux cleaned = -0.0022871 Jy ! Component: 4000 - total flux cleaned = -0.00232076 Jy ! Component: 4050 - total flux cleaned = -0.00232906 Jy ! Total flux subtracted in 4096 components = -0.00237925 Jy ! Clean residual min=-0.000485 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.610416 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 407 components and 0.610415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1209-2406_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.796 x 1.986 at -3.478 degrees (North through East) ! Clean map min=-0.00096388 max=0.44807 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1209-2406_X_map.fits wmodel /image_prod/ug002_uva//J1209-2406_X_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J1209-2406_X_map.mod wobs /image_prod/ug002_uva//J1209-2406_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1209-2406_X_uvs.fits wwins /image_prod/ug002_uva//J1209-2406_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1209-2406_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.448067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0965442 0.0965442 0.193088 0.386177 0.772354 1.54471 3.08942 6.17883 12.3577 24.7153 49.4306 98.8613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3107.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1209-2406_X_dfm.log closed on Thu Mar 5 00:27:54 2020