! Started logfile: /image_prod/ug002_uva//J1153+3617_X_a_dfm.log on Thu Mar 5 00:17:02 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//J1153+3617_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1153+3617_X_a_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J1153+3617 ! ! 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 33300 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 J1153+3617_X_a] 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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001818Jy sigma=10.098581 ! Fit after self-cal, rms=0.974592Jy sigma=9.826118 ! 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=0.7412 mas, bmaj=1.513 mas, bpa=7.81 degrees ! Estimated noise=0.887482 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 = 0.0204605 Jy ! Component: 100 - total flux cleaned = 0.0250104 Jy ! Total flux subtracted in 100 components = 0.0250104 Jy ! Clean residual min=-0.002079 max=0.002324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0250104 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0250104 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=0.051836Jy sigma=0.485477 ! Fit after self-cal, rms=0.049958Jy sigma=0.466055 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412139 Jy ! Component: 100 - total flux cleaned = 0.00516287 Jy ! Total flux subtracted in 100 components = 0.00516287 Jy ! Clean residual min=-0.002359 max=0.002291 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0301733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0301733 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=0.049631Jy sigma=0.462694 ! Fit after self-cal, rms=0.049626Jy sigma=0.462579 ! 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=0.9915 mas, bmaj=1.815 mas, bpa=7.569 degrees ! Estimated noise=0.390898 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 = 0.000681217 Jy ! Component: 100 - total flux cleaned = 0.000865431 Jy ! Component: 150 - total flux cleaned = 0.000886172 Jy ! Component: 200 - total flux cleaned = 0.000886256 Jy ! Total flux subtracted in 200 components = 0.000886256 Jy ! Clean residual min=-0.001580 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0310595 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0310595 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=0.049614Jy sigma=0.462493 ! Fit after self-cal, rms=0.049618Jy sigma=0.462475 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9915 x 1.815 at 7.569 degrees (North through East) ! Clean map min=-0.0014865 max=0.030383 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.22 HN 1.05 KP 1.08 ! LA 0.97 MK 1.17 NL 1.26 OV 0.86 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.24 HN 1.06 KP 1.04 ! LA 0.98 MK 1.23 NL 1.15 OV 0.91 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.05 KP 1.04 ! LA 0.94 MK 1.14 NL 1.20 OV 0.90 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.06 KP 1.00 ! LA 1.06 MK 1.00 NL 1.11 OV 0.90 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.99 KP 0.99 ! LA 1.00 MK 1.11 NL 1.23 OV 0.85 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.97 KP 1.05 ! LA 0.99 MK 1.13 NL 1.13 OV 0.85 ! PT 1.01 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.07 KP 1.00 ! LA 0.94 MK 1.08 NL 1.20 OV 0.90 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 0.92 KP 1.05 ! LA 0.92 MK 1.27 NL 1.16 OV 0.86 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 0.87 KP 1.03 ! LA 1.06 MK 1.01 NL 1.19 OV 0.89 ! PT 1.05 SC 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.88 KP 1.02 ! LA 1.08 MK 1.06 NL 1.16 OV 0.84 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.90 KP 1.11 ! LA 0.96 MK 1.01 NL 1.10 OV 0.86 ! PT 0.95 SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.86 KP 0.97 ! LA 1.04 MK 0.91 NL 1.11 OV 0.93 ! PT 0.83 SC 0.82 ! ! ! Fit before self-cal, rms=0.049618Jy sigma=0.462475 ! Fit after self-cal, rms=0.048277Jy sigma=0.460413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=1.795 mas, bpa=9.11 degrees ! Estimated noise=0.38841 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 = 0.000317816 Jy ! Component: 100 - total flux cleaned = 0.000342409 Jy ! Component: 150 - total flux cleaned = 0.000351191 Jy ! Component: 200 - total flux cleaned = 0.000367612 Jy ! Total flux subtracted in 200 components = 0.000367612 Jy ! Clean residual min=-0.001069 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0314271 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0314271 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=0.048272Jy sigma=0.460352 ! Fit after self-cal, rms=0.048342Jy sigma=0.459802 ! 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=0.048342Jy sigma=0.459802 ! Fit after self-cal, rms=0.049618Jy sigma=0.458109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9854 mas, bmaj=1.793 mas, bpa=9.026 degrees ! Estimated noise=0.388522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27948e-05 Jy ! Component: 100 - total flux cleaned = 6.30613e-05 Jy ! Component: 150 - total flux cleaned = 6.31555e-05 Jy ! Component: 200 - total flux cleaned = 7.42398e-05 Jy ! Total flux subtracted in 200 components = 7.42398e-05 Jy ! Clean residual min=-0.000662 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0315014 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0315014 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=0.049616Jy sigma=0.458102 ! Fit after self-cal, rms=0.049704Jy sigma=0.457704 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 (-1, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074927 Jy ! Component: 100 - total flux cleaned = 0.00103498 Jy ! Component: 150 - total flux cleaned = 0.00108686 Jy ! Component: 200 - total flux cleaned = 0.00108656 Jy ! Total flux subtracted in 200 components = 0.00108656 Jy ! Clean residual min=-0.000728 max=0.000736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0325879 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0325879 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=0.049687Jy sigma=0.457587 ! Fit after self-cal, rms=0.049689Jy sigma=0.457548 ! Inverting map ! Added new window around map position (-29.4, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689011 Jy ! Component: 100 - total flux cleaned = 0.00110498 Jy ! Component: 150 - total flux cleaned = 0.00121093 Jy ! Component: 200 - total flux cleaned = 0.00129296 Jy ! Total flux subtracted in 200 components = 0.00129296 Jy ! Clean residual min=-0.000682 max=0.000736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0338809 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0338809 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=0.049672Jy sigma=0.457441 ! Fit after self-cal, rms=0.049669Jy sigma=0.457413 ! Inverting map ! Added new window around map position (41, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638187 Jy ! Component: 100 - total flux cleaned = 0.000858902 Jy ! Component: 150 - total flux cleaned = 0.000965047 Jy ! Component: 200 - total flux cleaned = 0.00100705 Jy ! Total flux subtracted in 200 components = 0.00100705 Jy ! Clean residual min=-0.000684 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.034888 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.034888 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=0.049655Jy sigma=0.457295 ! Fit after self-cal, rms=0.049654Jy sigma=0.457272 ! 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=0.049654Jy sigma=0.457272 ! Fit after self-cal, rms=0.049891Jy sigma=0.457179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9815 mas, bmaj=1.786 mas, bpa=9.27 degrees ! Estimated noise=0.386566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512645 Jy ! Component: 100 - total flux cleaned = 0.000797789 Jy ! Component: 150 - total flux cleaned = 0.000908655 Jy ! Component: 200 - total flux cleaned = 0.000972153 Jy ! Total flux subtracted in 200 components = 0.000972153 Jy ! Clean residual min=-0.000679 max=0.000624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0358601 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0358601 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=0.049880Jy sigma=0.457095 ! Fit after self-cal, rms=0.049897Jy sigma=0.457003 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 = 0.000323298 Jy ! Component: 100 - total flux cleaned = 0.00039226 Jy ! Component: 150 - total flux cleaned = 0.000405099 Jy ! Component: 200 - total flux cleaned = 0.000417004 Jy ! Total flux subtracted in 200 components = 0.000417004 Jy ! Clean residual min=-0.000670 max=0.000621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0362771 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.0362771 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=0.049889Jy sigma=0.456941 ! Fit after self-cal, rms=0.049890Jy sigma=0.456935 ! 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=0.049890Jy sigma=0.456935 ! Fit after self-cal, rms=0.049926Jy sigma=0.456913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=2.645 mas, bpa=6.862 degrees ! Estimated noise=0.471238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449127 Jy ! Component: 100 - total flux cleaned = 0.000713461 Jy ! Component: 150 - total flux cleaned = 0.000901516 Jy ! Component: 200 - total flux cleaned = 0.000988943 Jy ! Total flux subtracted in 200 components = 0.000988943 Jy ! Clean residual min=-0.000750 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0372661 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.0372661 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=0.049924Jy sigma=0.456904 ! Fit after self-cal, rms=0.049934Jy sigma=0.456858 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 = 0.000233866 Jy ! Component: 100 - total flux cleaned = 0.000314459 Jy ! Component: 150 - total flux cleaned = 0.000337766 Jy ! Component: 200 - total flux cleaned = 0.000366184 Jy ! Total flux subtracted in 200 components = 0.000366184 Jy ! Clean residual min=-0.000739 max=0.000667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0376322 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.0376322 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=0.049933Jy sigma=0.456858 ! Fit after self-cal, rms=0.049932Jy sigma=0.456839 ! 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=0.9789 mas, bmaj=1.781 mas, bpa=9.441 degrees ! Estimated noise=0.386158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9789 x 1.781 at 9.441 degrees (North through East) ! Clean map min=-0.00061577 max=0.029951 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=0.7334 mas, bmaj=1.481 mas, bpa=10.09 degrees ! Estimated noise=0.866253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227533 Jy ! Component: 100 - total flux cleaned = 0.0280003 Jy ! Component: 150 - total flux cleaned = 0.0300416 Jy ! Component: 200 - total flux cleaned = 0.0305291 Jy ! Total flux subtracted in 200 components = 0.0305291 Jy ! Clean residual min=-0.001629 max=0.001755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0305291 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0305291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=1.781 mas, bpa=9.441 degrees ! Estimated noise=0.386158 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 = 0.00169209 Jy ! Component: 100 - total flux cleaned = 0.00274683 Jy ! Component: 150 - total flux cleaned = 0.00360013 Jy ! Component: 200 - total flux cleaned = 0.00430395 Jy ! Total flux subtracted in 200 components = 0.00430395 Jy ! Clean residual min=-0.000695 max=0.000751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.034833 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.034833 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=2.127 mas, bmaj=2.645 mas, bpa=6.862 degrees ! Estimated noise=0.471238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827977 Jy ! Component: 100 - total flux cleaned = 0.00138746 Jy ! Component: 150 - total flux cleaned = 0.00170645 Jy ! Component: 200 - total flux cleaned = 0.00188478 Jy ! Total flux subtracted in 200 components = 0.00188478 Jy ! Clean residual min=-0.000775 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0367178 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158219 Jy ! Component: 100 - total flux cleaned = 0.000254323 Jy ! Component: 150 - total flux cleaned = 0.000342438 Jy ! Component: 200 - total flux cleaned = 0.00042425 Jy ! Total flux subtracted in 200 components = 0.00042425 Jy ! Clean residual min=-0.000768 max=0.000672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.037142 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.037142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=1.781 mas, bpa=9.441 degrees ! Estimated noise=0.386158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403708 Jy ! Component: 100 - total flux cleaned = 0.000464221 Jy ! Component: 150 - total flux cleaned = 0.000465282 Jy ! Component: 200 - total flux cleaned = 0.000464708 Jy ! Total flux subtracted in 200 components = 0.000464708 Jy ! Clean residual min=-0.000669 max=0.000660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0376067 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0376068 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=0.049940Jy sigma=0.456929 ! Fit after self-cal, rms=0.049946Jy sigma=0.456901 wmodel J1153+3617_X_a_map.mod ! Writing 85 model components to file: J1153+3617_X_a_map.mod wobs J1153+3617_X_a_uvs.fits ! Writing UV FITS file: J1153+3617_X_a_uvs.fits wwins J1153+3617_X_a_map.win ! wwins: Wrote 4 windows to J1153+3617_X_a_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 = -4.95879e-05 Jy ! Component: 100 - total flux cleaned = -3.75255e-05 Jy ! Component: 150 - total flux cleaned = -7.13007e-05 Jy ! Component: 200 - total flux cleaned = -0.000104404 Jy ! Component: 250 - total flux cleaned = -0.00014717 Jy ! Component: 300 - total flux cleaned = -0.000146919 Jy ! Component: 350 - total flux cleaned = -0.000167386 Jy ! Component: 400 - total flux cleaned = -0.00017745 Jy ! Component: 450 - total flux cleaned = -0.000217491 Jy ! Component: 500 - total flux cleaned = -0.000266661 Jy ! Component: 550 - total flux cleaned = -0.000324521 Jy ! Component: 600 - total flux cleaned = -0.000333957 Jy ! Component: 650 - total flux cleaned = -0.000352652 Jy ! Component: 700 - total flux cleaned = -0.000370941 Jy ! Component: 750 - total flux cleaned = -0.00038908 Jy ! Component: 800 - total flux cleaned = -0.000398051 Jy ! Component: 850 - total flux cleaned = -0.000407008 Jy ! Component: 900 - total flux cleaned = -0.000398324 Jy ! Component: 950 - total flux cleaned = -0.000433088 Jy ! Component: 1000 - total flux cleaned = -0.000432881 Jy ! Component: 1050 - total flux cleaned = -0.00042428 Jy ! Component: 1100 - total flux cleaned = -0.000424203 Jy ! Component: 1150 - total flux cleaned = -0.00044922 Jy ! Component: 1200 - total flux cleaned = -0.000449209 Jy ! Component: 1250 - total flux cleaned = -0.000481848 Jy ! Component: 1300 - total flux cleaned = -0.000457555 Jy ! Component: 1350 - total flux cleaned = -0.00048969 Jy ! Component: 1400 - total flux cleaned = -0.000521469 Jy ! Component: 1450 - total flux cleaned = -0.000474293 Jy ! Component: 1500 - total flux cleaned = -0.000497806 Jy ! Component: 1550 - total flux cleaned = -0.000521173 Jy ! Component: 1600 - total flux cleaned = -0.00055955 Jy ! Component: 1650 - total flux cleaned = -0.000597554 Jy ! Component: 1700 - total flux cleaned = -0.00055983 Jy ! Component: 1750 - total flux cleaned = -0.000597174 Jy ! Component: 1800 - total flux cleaned = -0.000604624 Jy ! Component: 1850 - total flux cleaned = -0.000604534 Jy ! Component: 1900 - total flux cleaned = -0.000619109 Jy ! Component: 1950 - total flux cleaned = -0.000633498 Jy ! Component: 2000 - total flux cleaned = -0.000633564 Jy ! Component: 2050 - total flux cleaned = -0.00060516 Jy ! Component: 2100 - total flux cleaned = -0.000612268 Jy ! Component: 2150 - total flux cleaned = -0.000640265 Jy ! Component: 2200 - total flux cleaned = -0.000640278 Jy ! Component: 2250 - total flux cleaned = -0.000667901 Jy ! Component: 2300 - total flux cleaned = -0.000660986 Jy ! Component: 2350 - total flux cleaned = -0.000660962 Jy ! Component: 2400 - total flux cleaned = -0.000667791 Jy ! Component: 2450 - total flux cleaned = -0.000701325 Jy ! Component: 2500 - total flux cleaned = -0.000681339 Jy ! Component: 2550 - total flux cleaned = -0.000694515 Jy ! Component: 2600 - total flux cleaned = -0.000714201 Jy ! Component: 2650 - total flux cleaned = -0.000707634 Jy ! Component: 2700 - total flux cleaned = -0.000694709 Jy ! Component: 2750 - total flux cleaned = -0.000701158 Jy ! Component: 2800 - total flux cleaned = -0.000733144 Jy ! Component: 2850 - total flux cleaned = -0.000733138 Jy ! Component: 2900 - total flux cleaned = -0.000752108 Jy ! Component: 2950 - total flux cleaned = -0.000770975 Jy ! Component: 3000 - total flux cleaned = -0.000795971 Jy ! Component: 3050 - total flux cleaned = -0.000777279 Jy ! Component: 3100 - total flux cleaned = -0.000789596 Jy ! Component: 3150 - total flux cleaned = -0.000801843 Jy ! Component: 3200 - total flux cleaned = -0.00080178 Jy ! Component: 3250 - total flux cleaned = -0.000789602 Jy ! Component: 3300 - total flux cleaned = -0.000783656 Jy ! Component: 3350 - total flux cleaned = -0.000837738 Jy ! Component: 3400 - total flux cleaned = -0.000837731 Jy ! Component: 3450 - total flux cleaned = -0.000819895 Jy ! Component: 3500 - total flux cleaned = -0.000837606 Jy ! Component: 3550 - total flux cleaned = -0.000831712 Jy ! Component: 3600 - total flux cleaned = -0.000837519 Jy ! Component: 3650 - total flux cleaned = -0.000849205 Jy ! Component: 3700 - total flux cleaned = -0.000837592 Jy ! Component: 3750 - total flux cleaned = -0.000866387 Jy ! Component: 3800 - total flux cleaned = -0.000877805 Jy ! Component: 3850 - total flux cleaned = -0.000889142 Jy ! Component: 3900 - total flux cleaned = -0.000889112 Jy ! Component: 3950 - total flux cleaned = -0.000894738 Jy ! Component: 4000 - total flux cleaned = -0.000889185 Jy ! Component: 4050 - total flux cleaned = -0.000894735 Jy ! Total flux subtracted in 4096 components = -0.000900347 Jy ! Clean residual min=-0.000338 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0367064 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 382 components and 0.0367064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1153+3617_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9789 x 1.781 at 9.441 degrees (North through East) ! Clean map min=-0.00057334 max=0.029806 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1153+3617_X_a_map.fits wmodel /image_prod/ug002_uva//J1153+3617_X_a_map.mod ! Writing 382 model components to file: /image_prod/ug002_uva//J1153+3617_X_a_map.mod wobs /image_prod/ug002_uva//J1153+3617_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1153+3617_X_a_uvs.fits wwins /image_prod/ug002_uva//J1153+3617_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1153+3617_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0298064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.50933e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95711 0.95711 1.91422 3.82844 7.65688 15.3138 30.6275 61.255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.443 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1153+3617_X_a_dfm.log closed on Thu Mar 5 00:17:07 2020