! Started logfile: /image_prod/ug002_uva//J1139-1350_X_dfm.log on Thu Mar 5 00:08:21 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//J1139-1350_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1139-1350_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.966111 visibilities/baseline/integration-bin. ! Found source: J1139-1350 ! ! 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 20868 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 J1139-1350_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016110Jy sigma=8.538046 ! Fit after self-cal, rms=0.787217Jy sigma=6.635128 ! 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=0.612 mas, bmaj=1.571 mas, bpa=-2.17 degrees ! Estimated noise=1.20105 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 = 0.15383 Jy ! Component: 100 - total flux cleaned = 0.197571 Jy ! Total flux subtracted in 100 components = 0.197571 Jy ! Clean residual min=-0.009329 max=0.020167 Jy/beam ! Clean residual mean=-0.000002 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 0.197571 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.197571 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=0.080066Jy sigma=0.615727 ! Fit after self-cal, rms=0.080047Jy sigma=0.615566 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233356 Jy ! Component: 100 - total flux cleaned = 0.0366724 Jy ! Total flux subtracted in 100 components = 0.0366724 Jy ! Clean residual min=-0.006530 max=0.008410 Jy/beam ! Clean residual mean=-0.000001 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.234243 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.234243 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=0.070597Jy sigma=0.529763 ! Fit after self-cal, rms=0.070587Jy sigma=0.529535 ! 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=0.7931 mas, bmaj=1.919 mas, bpa=-0.9462 degrees ! Estimated noise=0.590898 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 = 0.0102057 Jy ! Component: 100 - total flux cleaned = 0.0151203 Jy ! Component: 150 - total flux cleaned = 0.0176744 Jy ! Component: 200 - total flux cleaned = 0.0188792 Jy ! Total flux subtracted in 200 components = 0.0188792 Jy ! Clean residual min=-0.005896 max=0.008727 Jy/beam ! Clean residual mean=-0.000000 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.253122 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.253122 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=0.069059Jy sigma=0.518352 ! Fit after self-cal, rms=0.069057Jy sigma=0.518280 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082526 Jy ! Component: 100 - total flux cleaned = 0.00973766 Jy ! Component: 150 - total flux cleaned = 0.0103483 Jy ! Component: 200 - total flux cleaned = 0.0107273 Jy ! Total flux subtracted in 200 components = 0.0107273 Jy ! Clean residual min=-0.004920 max=0.004748 Jy/beam ! Clean residual mean=0.000001 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.263849 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.263849 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=0.068118Jy sigma=0.508211 ! Fit after self-cal, rms=0.068026Jy sigma=0.507453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7931 x 1.919 at -0.9462 degrees (North through East) ! Clean map min=-0.0046104 max=0.2144 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.93 KP 1.03 ! LA 0.97 MK 1.03 NL 1.10 OV 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.92 KP 1.02 ! LA 0.98 MK 1.01 NL 1.11 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.94 KP 1.02 ! LA 0.97 MK 1.00 NL 1.12 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.91 KP 1.04 ! LA 0.97 MK 1.02 NL 1.11 OV 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.92 KP 1.03 ! LA 0.97 MK 1.03 NL 1.10 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.92 KP 1.04 ! LA 0.97 MK 1.02 NL 1.11 OV 1.02 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.93 KP 1.03 ! LA 0.97 MK 1.02 NL 1.10 OV 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.89 KP 1.04 ! LA 0.99 MK 1.00 NL 1.09 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.89 KP 1.03 ! LA 0.97 MK 0.99 NL 1.10 OV 1.01 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.91 KP 1.04 ! LA 0.99 MK 1.02 NL 1.09 OV 0.98 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.92 KP 1.03 ! LA 0.99 MK 1.01 NL 1.10 OV 0.99 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.89 KP 1.02 ! LA 0.97 MK 1.04 NL 1.10 OV 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.068026Jy sigma=0.507453 ! Fit after self-cal, rms=0.064207Jy sigma=0.493727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=1.924 mas, bpa=-0.8679 degrees ! Estimated noise=0.591338 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 = 0.00183989 Jy ! Component: 100 - total flux cleaned = 0.00208983 Jy ! Component: 150 - total flux cleaned = 0.0021569 Jy ! Component: 200 - total flux cleaned = 0.00233681 Jy ! Total flux subtracted in 200 components = 0.00233681 Jy ! Clean residual min=-0.002774 max=0.003503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.266186 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.266186 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=0.064006Jy sigma=0.492032 ! Fit after self-cal, rms=0.063969Jy sigma=0.491905 ! Inverting map ! Added new window around map position (-8.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333653 Jy ! Component: 100 - total flux cleaned = 0.00463019 Jy ! Component: 150 - total flux cleaned = 0.0056 Jy ! Component: 200 - total flux cleaned = 0.00614695 Jy ! Total flux subtracted in 200 components = 0.00614695 Jy ! Clean residual min=-0.002257 max=0.003016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.272333 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.272333 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=0.063773Jy sigma=0.490167 ! Fit after self-cal, rms=0.063766Jy sigma=0.490077 ! Inverting map ! Added new window around map position (-3.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264967 Jy ! Component: 100 - total flux cleaned = 0.00424789 Jy ! Component: 150 - total flux cleaned = 0.00555188 Jy ! Component: 200 - total flux cleaned = 0.00645692 Jy ! Total flux subtracted in 200 components = 0.00645692 Jy ! Clean residual min=-0.002045 max=0.002160 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.27879 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.27879 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=0.063622Jy sigma=0.488850 ! Fit after self-cal, rms=0.063617Jy sigma=0.488793 ! 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=0.063617Jy sigma=0.488793 ! Fit after self-cal, rms=0.063583Jy sigma=0.487139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7932 mas, bmaj=1.928 mas, bpa=-0.941 degrees ! Estimated noise=0.590514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83216e-05 Jy ! Component: 100 - total flux cleaned = 0.000575478 Jy ! Component: 150 - total flux cleaned = 0.000732913 Jy ! Component: 200 - total flux cleaned = 0.000980674 Jy ! Total flux subtracted in 200 components = 0.000980674 Jy ! Clean residual min=-0.001687 max=0.001708 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.279771 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.279771 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=0.063525Jy sigma=0.486626 ! Fit after self-cal, rms=0.063528Jy sigma=0.486603 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 (3.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164466 Jy ! Component: 100 - total flux cleaned = 0.00192863 Jy ! Component: 150 - total flux cleaned = 0.00203269 Jy ! Component: 200 - total flux cleaned = 0.00222327 Jy ! Total flux subtracted in 200 components = 0.00222327 Jy ! Clean residual min=-0.001465 max=0.001434 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.281994 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.281994 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=0.063474Jy sigma=0.486110 ! Fit after self-cal, rms=0.063472Jy sigma=0.486083 ! 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=0.063472Jy sigma=0.486083 ! Fit after self-cal, rms=0.063426Jy sigma=0.486021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.929 mas, bpa=-0.9391 degrees ! Estimated noise=0.590319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371766 Jy ! Component: 100 - total flux cleaned = 0.000750035 Jy ! Component: 150 - total flux cleaned = 0.000893372 Jy ! Component: 200 - total flux cleaned = 0.000920261 Jy ! Total flux subtracted in 200 components = 0.000920261 Jy ! Clean residual min=-0.001354 max=0.001373 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.282914 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.282914 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=0.063398Jy sigma=0.485777 ! Fit after self-cal, rms=0.063398Jy sigma=0.485769 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 = 0.000262874 Jy ! Component: 100 - total flux cleaned = 0.000288652 Jy ! Component: 150 - total flux cleaned = 0.00033718 Jy ! Component: 200 - total flux cleaned = 0.000360537 Jy ! Total flux subtracted in 200 components = 0.000360537 Jy ! Clean residual min=-0.001316 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.283275 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 0.283275 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=0.063381Jy sigma=0.485621 ! Fit after self-cal, rms=0.063381Jy sigma=0.485620 ! 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=0.063381Jy sigma=0.485620 ! Fit after self-cal, rms=0.063379Jy sigma=0.485599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=3.83 mas, bpa=7.276 degrees ! Estimated noise=0.7824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68619e-05 Jy ! Component: 100 - total flux cleaned = 0.000518731 Jy ! Component: 150 - total flux cleaned = 0.000769684 Jy ! Component: 200 - total flux cleaned = 0.000879 Jy ! Total flux subtracted in 200 components = 0.000879 Jy ! Clean residual min=-0.001681 max=0.001562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.284154 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.284154 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=0.063373Jy sigma=0.485537 ! Fit after self-cal, rms=0.063372Jy sigma=0.485530 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 = 0.000189014 Jy ! Component: 100 - total flux cleaned = 0.000221319 Jy ! Component: 150 - total flux cleaned = 0.000266393 Jy ! Component: 200 - total flux cleaned = 0.000265966 Jy ! Total flux subtracted in 200 components = 0.000265966 Jy ! Clean residual min=-0.001572 max=0.001522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.28442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.28442 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=0.063368Jy sigma=0.485492 ! Fit after self-cal, rms=0.063368Jy sigma=0.485491 ! 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=0.793 mas, bmaj=1.929 mas, bpa=-0.922 degrees ! Estimated noise=0.590366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.793 x 1.929 at -0.922 degrees (North through East) ! Clean map min=-0.001416 max=0.21468 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=0.6126 mas, bmaj=1.581 mas, bpa=-2.246 degrees ! Estimated noise=1.20203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153776 Jy ! Component: 100 - total flux cleaned = 0.197697 Jy ! Component: 150 - total flux cleaned = 0.220935 Jy ! Component: 200 - total flux cleaned = 0.234203 Jy ! Total flux subtracted in 200 components = 0.234203 Jy ! Clean residual min=-0.004848 max=0.006614 Jy/beam ! Clean residual mean=-0.000002 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.234203 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.234203 Jy ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.929 mas, bpa=-0.922 degrees ! Estimated noise=0.590366 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 = 0.0109204 Jy ! Component: 100 - total flux cleaned = 0.0173566 Jy ! Component: 150 - total flux cleaned = 0.0221985 Jy ! Component: 200 - total flux cleaned = 0.0261125 Jy ! Total flux subtracted in 200 components = 0.0261125 Jy ! Clean residual min=-0.002555 max=0.002747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.260316 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.260316 Jy ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333632 Jy ! Component: 100 - total flux cleaned = 0.00609177 Jy ! Component: 150 - total flux cleaned = 0.00842146 Jy ! Component: 200 - total flux cleaned = 0.0104166 Jy ! Total flux subtracted in 200 components = 0.0104166 Jy ! Clean residual min=-0.001904 max=0.001837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.270733 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.270733 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=1.98 mas, bmaj=3.83 mas, bpa=7.276 degrees ! Estimated noise=0.7824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291257 Jy ! Component: 100 - total flux cleaned = 0.00498537 Jy ! Component: 150 - total flux cleaned = 0.00663786 Jy ! Component: 200 - total flux cleaned = 0.00786815 Jy ! Total flux subtracted in 200 components = 0.00786815 Jy ! Clean residual min=-0.001809 max=0.001768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.278601 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 = 0.0010022 Jy ! Component: 100 - total flux cleaned = 0.0016677 Jy ! Component: 150 - total flux cleaned = 0.00225208 Jy ! Component: 200 - total flux cleaned = 0.0027646 Jy ! Total flux subtracted in 200 components = 0.0027646 Jy ! Clean residual min=-0.001625 max=0.001601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.281365 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 98 components and 0.281365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.929 mas, bpa=-0.922 degrees ! Estimated noise=0.590366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170759 Jy ! Component: 100 - total flux cleaned = 0.000545853 Jy ! Component: 150 - total flux cleaned = 0.000876206 Jy ! Component: 200 - total flux cleaned = 0.000978415 Jy ! Total flux subtracted in 200 components = 0.000978415 Jy ! Clean residual min=-0.001325 max=0.001434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.282344 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.282344 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=0.063403Jy sigma=0.485716 ! Fit after self-cal, rms=0.063394Jy sigma=0.485657 wmodel J1139-1350_X_map.mod ! Writing 121 model components to file: J1139-1350_X_map.mod wobs J1139-1350_X_uvs.fits ! Writing UV FITS file: J1139-1350_X_uvs.fits wwins J1139-1350_X_map.win ! wwins: Wrote 6 windows to J1139-1350_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 = 4.91884e-05 Jy ! Component: 100 - total flux cleaned = 0.000229677 Jy ! Component: 150 - total flux cleaned = 0.000294724 Jy ! Component: 200 - total flux cleaned = 0.000294492 Jy ! Component: 250 - total flux cleaned = 0.000294434 Jy ! Component: 300 - total flux cleaned = 0.000391757 Jy ! Component: 350 - total flux cleaned = 0.000448244 Jy ! Component: 400 - total flux cleaned = 0.000466731 Jy ! Component: 450 - total flux cleaned = 0.0004134 Jy ! Component: 500 - total flux cleaned = 0.000378557 Jy ! Component: 550 - total flux cleaned = 0.000361684 Jy ! Component: 600 - total flux cleaned = 0.000361644 Jy ! Component: 650 - total flux cleaned = 0.000328441 Jy ! Component: 700 - total flux cleaned = 0.000312007 Jy ! Component: 750 - total flux cleaned = 0.000263763 Jy ! Component: 800 - total flux cleaned = 0.000200419 Jy ! Component: 850 - total flux cleaned = 0.000169481 Jy ! Component: 900 - total flux cleaned = 0.000123773 Jy ! Component: 950 - total flux cleaned = 0.00013876 Jy ! Component: 1000 - total flux cleaned = 0.000198098 Jy ! Component: 1050 - total flux cleaned = 0.00015389 Jy ! Component: 1100 - total flux cleaned = 0.000139578 Jy ! Component: 1150 - total flux cleaned = 0.000154082 Jy ! Component: 1200 - total flux cleaned = 0.000168077 Jy ! Component: 1250 - total flux cleaned = 0.000154018 Jy ! Component: 1300 - total flux cleaned = 0.000181736 Jy ! Component: 1350 - total flux cleaned = 0.000195264 Jy ! Component: 1400 - total flux cleaned = 0.000154659 Jy ! Component: 1450 - total flux cleaned = 0.000141531 Jy ! Component: 1500 - total flux cleaned = 0.000181233 Jy ! Component: 1550 - total flux cleaned = 0.000181264 Jy ! Component: 1600 - total flux cleaned = 0.000207216 Jy ! Component: 1650 - total flux cleaned = 0.000207122 Jy ! Component: 1700 - total flux cleaned = 0.000206951 Jy ! Component: 1750 - total flux cleaned = 0.000206775 Jy ! Component: 1800 - total flux cleaned = 0.000169382 Jy ! Component: 1850 - total flux cleaned = 0.000194171 Jy ! Component: 1900 - total flux cleaned = 0.00019415 Jy ! Component: 1950 - total flux cleaned = 0.000206118 Jy ! Component: 2000 - total flux cleaned = 0.000170071 Jy ! Component: 2050 - total flux cleaned = 0.00018191 Jy ! Component: 2100 - total flux cleaned = 0.000181803 Jy ! Component: 2150 - total flux cleaned = 0.000123637 Jy ! Component: 2200 - total flux cleaned = 0.000158443 Jy ! Component: 2250 - total flux cleaned = 0.000112686 Jy ! Component: 2300 - total flux cleaned = 0.000112648 Jy ! Component: 2350 - total flux cleaned = 9.0184e-05 Jy ! Component: 2400 - total flux cleaned = 7.89966e-05 Jy ! Component: 2450 - total flux cleaned = 4.56902e-05 Jy ! Component: 2500 - total flux cleaned = -3.09045e-05 Jy ! Component: 2550 - total flux cleaned = -3.07071e-05 Jy ! Component: 2600 - total flux cleaned = -1.9884e-05 Jy ! Component: 2650 - total flux cleaned = -3.04688e-05 Jy ! Component: 2700 - total flux cleaned = -4.10814e-05 Jy ! Component: 2750 - total flux cleaned = -5.17928e-05 Jy ! Component: 2800 - total flux cleaned = -4.12267e-05 Jy ! Component: 2850 - total flux cleaned = -6.19052e-05 Jy ! Component: 2900 - total flux cleaned = -5.16443e-05 Jy ! Component: 2950 - total flux cleaned = -8.22745e-05 Jy ! Component: 3000 - total flux cleaned = -0.000132782 Jy ! Component: 3050 - total flux cleaned = -0.000112738 Jy ! Component: 3100 - total flux cleaned = -0.000152605 Jy ! Component: 3150 - total flux cleaned = -0.000192236 Jy ! Component: 3200 - total flux cleaned = -0.000153015 Jy ! Component: 3250 - total flux cleaned = -0.000211631 Jy ! Component: 3300 - total flux cleaned = -0.000231012 Jy ! Component: 3350 - total flux cleaned = -0.00023106 Jy ! Component: 3400 - total flux cleaned = -0.000240632 Jy ! Component: 3450 - total flux cleaned = -0.000221622 Jy ! Component: 3500 - total flux cleaned = -0.000268832 Jy ! Component: 3550 - total flux cleaned = -0.00027821 Jy ! Component: 3600 - total flux cleaned = -0.000315441 Jy ! Component: 3650 - total flux cleaned = -0.000287688 Jy ! Component: 3700 - total flux cleaned = -0.000296964 Jy ! Component: 3750 - total flux cleaned = -0.000361005 Jy ! Component: 3800 - total flux cleaned = -0.000342807 Jy ! Component: 3850 - total flux cleaned = -0.000360944 Jy ! Component: 3900 - total flux cleaned = -0.000387912 Jy ! Component: 3950 - total flux cleaned = -0.000423651 Jy ! Component: 4000 - total flux cleaned = -0.000423754 Jy ! Component: 4050 - total flux cleaned = -0.000441362 Jy ! Total flux subtracted in 4096 components = -0.000494008 Jy ! Clean residual min=-0.000660 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.28185 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 423 components and 0.28185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1139-1350_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.793 x 1.929 at -0.922 degrees (North through East) ! Clean map min=-0.00083377 max=0.21496 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1139-1350_X_map.fits wmodel /image_prod/ug002_uva//J1139-1350_X_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J1139-1350_X_map.mod wobs /image_prod/ug002_uva//J1139-1350_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1139-1350_X_uvs.fits wwins /image_prod/ug002_uva//J1139-1350_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1139-1350_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204173 0.204173 0.408346 0.816691 1.63338 3.26677 6.53353 13.0671 26.1341 52.2683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1469.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1139-1350_X_dfm.log closed on Thu Mar 5 00:08:26 2020