! Started logfile: /image_prod/ug002_uva//J1105-2659_X_dfm.log on Wed Mar 4 23:53:28 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1105-2659_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1105-2659_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801481 visibilities/baseline/integration-bin. ! Found source: J1105-2659 ! ! 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 25968 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 J1105-2659_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009653Jy sigma=7.901575 ! Fit after self-cal, rms=0.888713Jy sigma=6.921686 ! 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=0.6344 mas, bmaj=1.976 mas, bpa=3.269 degrees ! Estimated noise=1.19024 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 = 0.092325 Jy ! Component: 100 - total flux cleaned = 0.110476 Jy ! Total flux subtracted in 100 components = 0.110476 Jy ! Clean residual min=-0.006803 max=0.011613 Jy/beam ! Clean residual mean=-0.000003 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.110476 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.110476 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=0.073171Jy sigma=0.501107 ! Fit after self-cal, rms=0.073105Jy sigma=0.500924 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562665 Jy ! Component: 100 - total flux cleaned = 0.00583872 Jy ! Total flux subtracted in 100 components = 0.00583872 Jy ! Clean residual min=-0.005358 max=0.008984 Jy/beam ! Clean residual mean=-0.000002 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.116315 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.116315 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=0.072173Jy sigma=0.493418 ! Fit after self-cal, rms=0.072065Jy sigma=0.492127 ! Inverting map ! Added new window around map position (-1, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501577 Jy ! Component: 100 - total flux cleaned = 0.00500326 Jy ! Total flux subtracted in 100 components = 0.00500326 Jy ! Clean residual min=-0.004911 max=0.005322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.121318 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.121318 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=0.071669Jy sigma=0.488606 ! Fit after self-cal, rms=0.071658Jy sigma=0.488255 ! 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=0.8631 mas, bmaj=2.495 mas, bpa=2.262 degrees ! Estimated noise=0.579077 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 (1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566713 Jy ! Component: 100 - total flux cleaned = 0.00780298 Jy ! Component: 150 - total flux cleaned = 0.00798813 Jy ! Component: 200 - total flux cleaned = 0.00814239 Jy ! Total flux subtracted in 200 components = 0.00814239 Jy ! Clean residual min=-0.004195 max=0.003428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.12946 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.12946 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=0.071117Jy sigma=0.484472 ! Fit after self-cal, rms=0.071057Jy sigma=0.483981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8631 x 2.495 at 2.262 degrees (North through East) ! Clean map min=-0.0032034 max=0.11211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.15 KP 1.09 ! LA 1.04 MK 1.02 NL 1.09 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.13 KP 1.06 ! LA 1.01 MK 1.01 NL 1.07 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.20 KP 1.03 ! LA 1.10 MK 0.98 NL 1.04 OV 0.96 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.17 KP 1.04 ! LA 1.03 MK 1.02 NL 1.06 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.18 KP 1.06 ! LA 1.01 MK 1.03 NL 1.06 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.15 KP 1.08 ! LA 1.04 MK 0.96 NL 1.04 OV 0.92 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.09 KP 1.05 ! LA 1.03 MK 1.03 NL 1.03 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.19 KP 1.05 ! LA 1.04 MK 1.00 NL 1.08 OV 0.94 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.09 KP 1.04 ! LA 1.01 MK 1.02 NL 1.10 OV 0.95 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.13 KP 1.03 ! LA 1.04 MK 1.04 NL 1.02 OV 0.94 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 1.18 KP 1.05 ! LA 1.04 MK 0.99 NL 1.08 OV 0.95 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.06 KP 1.02 ! LA 1.02 MK 1.07 NL 1.06 OV 0.95 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.071057Jy sigma=0.483981 ! Fit after self-cal, rms=0.073553Jy sigma=0.478704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=2.49 mas, bpa=2.878 degrees ! Estimated noise=0.585248 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 = -0.00141021 Jy ! Component: 100 - total flux cleaned = -0.00187101 Jy ! Component: 150 - total flux cleaned = -0.00215853 Jy ! Component: 200 - total flux cleaned = -0.00232875 Jy ! Total flux subtracted in 200 components = -0.00232875 Jy ! Clean residual min=-0.002117 max=0.002035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.127132 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.127132 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=0.073433Jy sigma=0.478106 ! Fit after self-cal, rms=0.073463Jy sigma=0.477973 ! 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=0.073463Jy sigma=0.477973 ! Fit after self-cal, rms=0.075388Jy sigma=0.476262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.494 mas, bpa=2.875 degrees ! Estimated noise=0.584372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013381 Jy ! Component: 100 - total flux cleaned = -0.00155013 Jy ! Component: 150 - total flux cleaned = -0.00174829 Jy ! Component: 200 - total flux cleaned = -0.00181254 Jy ! Total flux subtracted in 200 components = -0.00181254 Jy ! Clean residual min=-0.001622 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.125319 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.125319 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=0.075343Jy sigma=0.476019 ! Fit after self-cal, rms=0.075347Jy sigma=0.475958 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 = -0.000241945 Jy ! Component: 100 - total flux cleaned = -0.000174455 Jy ! Component: 150 - total flux cleaned = -0.000210619 Jy ! Component: 200 - total flux cleaned = -0.000243914 Jy ! Total flux subtracted in 200 components = -0.000243914 Jy ! Clean residual min=-0.001642 max=0.001434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.125075 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.125075 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=0.075330Jy sigma=0.475880 ! Fit after self-cal, rms=0.075323Jy sigma=0.475861 ! 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=0.075323Jy sigma=0.475861 ! Fit after self-cal, rms=0.076737Jy sigma=0.475659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=2.495 mas, bpa=2.911 degrees ! Estimated noise=0.584444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113211 Jy ! Component: 100 - total flux cleaned = -0.00136587 Jy ! Component: 150 - total flux cleaned = -0.00146621 Jy ! Component: 200 - total flux cleaned = -0.0014658 Jy ! Total flux subtracted in 200 components = -0.0014658 Jy ! Clean residual min=-0.001555 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.123609 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.123609 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=0.076708Jy sigma=0.475524 ! Fit after self-cal, rms=0.076713Jy sigma=0.475497 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 = -0.000129497 Jy ! Component: 100 - total flux cleaned = -7.81719e-05 Jy ! Component: 150 - total flux cleaned = -9.34522e-05 Jy ! Component: 200 - total flux cleaned = -6.44798e-05 Jy ! Total flux subtracted in 200 components = -6.44798e-05 Jy ! Clean residual min=-0.001558 max=0.001325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.123545 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.123545 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=0.076703Jy sigma=0.475448 ! Fit after self-cal, rms=0.076699Jy sigma=0.475438 ! 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=0.076699Jy sigma=0.475438 ! Fit after self-cal, rms=0.077291Jy sigma=0.475378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=5.857 mas, bpa=1.606 degrees ! Estimated noise=0.700596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000829974 Jy ! Component: 100 - total flux cleaned = -0.00122482 Jy ! Component: 150 - total flux cleaned = -0.00124903 Jy ! Component: 200 - total flux cleaned = -0.00125975 Jy ! Total flux subtracted in 200 components = -0.00125975 Jy ! Clean residual min=-0.001805 max=0.001753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.122285 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.122285 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=0.077287Jy sigma=0.475313 ! Fit after self-cal, rms=0.077291Jy sigma=0.475303 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 = -6.39859e-05 Jy ! Component: 100 - total flux cleaned = -1.25932e-05 Jy ! Component: 150 - total flux cleaned = 6.22157e-06 Jy ! Component: 200 - total flux cleaned = 6.45372e-06 Jy ! Total flux subtracted in 200 components = 6.45372e-06 Jy ! Clean residual min=-0.001769 max=0.001758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.122292 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 0.122292 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=0.077286Jy sigma=0.475277 ! Fit after self-cal, rms=0.077284Jy sigma=0.475275 ! 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=0.8649 mas, bmaj=2.493 mas, bpa=2.938 degrees ! Estimated noise=0.584247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.493 at 2.938 degrees (North through East) ! Clean map min=-0.0014197 max=0.11473 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=0.6334 mas, bmaj=1.98 mas, bpa=4.072 degrees ! Estimated noise=1.20229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0932486 Jy ! Component: 100 - total flux cleaned = 0.113771 Jy ! Component: 150 - total flux cleaned = 0.119829 Jy ! Component: 200 - total flux cleaned = 0.121081 Jy ! Total flux subtracted in 200 components = 0.121081 Jy ! Clean residual min=-0.003373 max=0.003189 Jy/beam ! Clean residual mean=0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.121081 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.121081 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=2.493 mas, bpa=2.938 degrees ! Estimated noise=0.584247 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 = 0.00201292 Jy ! Component: 100 - total flux cleaned = 0.00217352 Jy ! Component: 150 - total flux cleaned = 0.00229648 Jy ! Component: 200 - total flux cleaned = 0.00234916 Jy ! Total flux subtracted in 200 components = 0.00234916 Jy ! Clean residual min=-0.001442 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.12343 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.12343 Jy ! Inverting map ! Added new window around map position (1.6, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121982 Jy ! Component: 100 - total flux cleaned = 0.00142634 Jy ! Component: 150 - total flux cleaned = 0.00161095 Jy ! Component: 200 - total flux cleaned = 0.00177699 Jy ! Total flux subtracted in 200 components = 0.00177699 Jy ! Clean residual min=-0.001352 max=0.001235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.125207 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.125207 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=2.262 mas, bmaj=5.857 mas, bpa=1.606 degrees ! Estimated noise=0.700596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407464 Jy ! Component: 100 - total flux cleaned = 0.000526081 Jy ! Component: 150 - total flux cleaned = 0.000508506 Jy ! Component: 200 - total flux cleaned = 0.000438478 Jy ! Total flux subtracted in 200 components = 0.000438478 Jy ! Clean residual min=-0.001502 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.125646 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 = -6.36689e-05 Jy ! Component: 100 - total flux cleaned = -0.000122597 Jy ! Component: 150 - total flux cleaned = -0.000163816 Jy ! Component: 200 - total flux cleaned = -0.000203106 Jy ! Total flux subtracted in 200 components = -0.000203106 Jy ! Clean residual min=-0.001496 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.125443 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.125443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=2.493 mas, bpa=2.938 degrees ! Estimated noise=0.584247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215402 Jy ! Component: 100 - total flux cleaned = -0.000217282 Jy ! Component: 150 - total flux cleaned = -0.000217113 Jy ! Component: 200 - total flux cleaned = -0.000194685 Jy ! Total flux subtracted in 200 components = -0.000194685 Jy ! Clean residual min=-0.001240 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.125248 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.125248 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=0.077275Jy sigma=0.475263 ! Fit after self-cal, rms=0.077275Jy sigma=0.475214 wmodel J1105-2659_X_map.mod ! Writing 100 model components to file: J1105-2659_X_map.mod wobs J1105-2659_X_uvs.fits ! Writing UV FITS file: J1105-2659_X_uvs.fits wwins J1105-2659_X_map.win ! wwins: Wrote 5 windows to J1105-2659_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498781 Jy ! Component: 100 - total flux cleaned = -0.000748741 Jy ! Component: 150 - total flux cleaned = -0.000948533 Jy ! Component: 200 - total flux cleaned = -0.0011417 Jy ! Component: 250 - total flux cleaned = -0.00131024 Jy ! Component: 300 - total flux cleaned = -0.00145588 Jy ! Component: 350 - total flux cleaned = -0.00154482 Jy ! Component: 400 - total flux cleaned = -0.00166627 Jy ! Component: 450 - total flux cleaned = -0.0017343 Jy ! Component: 500 - total flux cleaned = -0.0018503 Jy ! Component: 550 - total flux cleaned = -0.00189865 Jy ! Component: 600 - total flux cleaned = -0.00189841 Jy ! Component: 650 - total flux cleaned = -0.00188255 Jy ! Component: 700 - total flux cleaned = -0.00191359 Jy ! Component: 750 - total flux cleaned = -0.00194388 Jy ! Component: 800 - total flux cleaned = -0.0019738 Jy ! Component: 850 - total flux cleaned = -0.00201789 Jy ! Component: 900 - total flux cleaned = -0.00200325 Jy ! Component: 950 - total flux cleaned = -0.00204618 Jy ! Component: 1000 - total flux cleaned = -0.00206009 Jy ! Component: 1050 - total flux cleaned = -0.0020882 Jy ! Component: 1100 - total flux cleaned = -0.0021019 Jy ! Component: 1150 - total flux cleaned = -0.00214279 Jy ! Component: 1200 - total flux cleaned = -0.00218323 Jy ! Component: 1250 - total flux cleaned = -0.00216993 Jy ! Component: 1300 - total flux cleaned = -0.00219642 Jy ! Component: 1350 - total flux cleaned = -0.00226152 Jy ! Component: 1400 - total flux cleaned = -0.00227444 Jy ! Component: 1450 - total flux cleaned = -0.00222341 Jy ! Component: 1500 - total flux cleaned = -0.00227402 Jy ! Component: 1550 - total flux cleaned = -0.00223661 Jy ! Component: 1600 - total flux cleaned = -0.0022615 Jy ! Component: 1650 - total flux cleaned = -0.00227355 Jy ! Component: 1700 - total flux cleaned = -0.00226149 Jy ! Component: 1750 - total flux cleaned = -0.00228537 Jy ! Component: 1800 - total flux cleaned = -0.00227366 Jy ! Component: 1850 - total flux cleaned = -0.00227347 Jy ! Component: 1900 - total flux cleaned = -0.00226179 Jy ! Component: 1950 - total flux cleaned = -0.00225033 Jy ! Component: 2000 - total flux cleaned = -0.0022277 Jy ! Component: 2050 - total flux cleaned = -0.00223924 Jy ! Component: 2100 - total flux cleaned = -0.00226175 Jy ! Component: 2150 - total flux cleaned = -0.00228406 Jy ! Component: 2200 - total flux cleaned = -0.00225104 Jy ! Component: 2250 - total flux cleaned = -0.00230572 Jy ! Component: 2300 - total flux cleaned = -0.00232728 Jy ! Component: 2350 - total flux cleaned = -0.00233797 Jy ! Component: 2400 - total flux cleaned = -0.00232731 Jy ! Component: 2450 - total flux cleaned = -0.00232726 Jy ! Component: 2500 - total flux cleaned = -0.00232737 Jy ! Component: 2550 - total flux cleaned = -0.00232736 Jy ! Component: 2600 - total flux cleaned = -0.00231698 Jy ! Component: 2650 - total flux cleaned = -0.00233747 Jy ! Component: 2700 - total flux cleaned = -0.00231709 Jy ! Component: 2750 - total flux cleaned = -0.0023476 Jy ! Component: 2800 - total flux cleaned = -0.0023677 Jy ! Component: 2850 - total flux cleaned = -0.0023677 Jy ! Component: 2900 - total flux cleaned = -0.00236775 Jy ! Component: 2950 - total flux cleaned = -0.00239717 Jy ! Component: 3000 - total flux cleaned = -0.00242635 Jy ! Component: 3050 - total flux cleaned = -0.00242638 Jy ! Component: 3100 - total flux cleaned = -0.00246474 Jy ! Component: 3150 - total flux cleaned = -0.00245518 Jy ! Component: 3200 - total flux cleaned = -0.0024268 Jy ! Component: 3250 - total flux cleaned = -0.00247401 Jy ! Component: 3300 - total flux cleaned = -0.00246462 Jy ! Component: 3350 - total flux cleaned = -0.00246463 Jy ! Component: 3400 - total flux cleaned = -0.00247383 Jy ! Component: 3450 - total flux cleaned = -0.00247389 Jy ! Component: 3500 - total flux cleaned = -0.00250133 Jy ! Component: 3550 - total flux cleaned = -0.0025104 Jy ! Component: 3600 - total flux cleaned = -0.00250132 Jy ! Component: 3650 - total flux cleaned = -0.00249242 Jy ! Component: 3700 - total flux cleaned = -0.00251915 Jy ! Component: 3750 - total flux cleaned = -0.00255454 Jy ! Component: 3800 - total flux cleaned = -0.0025545 Jy ! Component: 3850 - total flux cleaned = -0.00258074 Jy ! Component: 3900 - total flux cleaned = -0.00258066 Jy ! Component: 3950 - total flux cleaned = -0.00260653 Jy ! Component: 4000 - total flux cleaned = -0.00261512 Jy ! Component: 4050 - total flux cleaned = -0.00259805 Jy ! Total flux subtracted in 4096 components = -0.00262362 Jy ! Clean residual min=-0.000495 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.122624 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 381 components and 0.122624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1105-2659_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.493 at 2.938 degrees (North through East) ! Clean map min=-0.00097719 max=0.11389 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1105-2659_X_map.fits wmodel /image_prod/ug002_uva//J1105-2659_X_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J1105-2659_X_map.mod wobs /image_prod/ug002_uva//J1105-2659_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1105-2659_X_uvs.fits wwins /image_prod/ug002_uva//J1105-2659_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1105-2659_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384561 0.384561 0.769122 1.53824 3.07649 6.15298 12.306 24.6119 49.2238 98.4476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 780.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1105-2659_X_dfm.log closed on Wed Mar 4 23:53:33 2020