! Started logfile: /image_prod/ug002_uva//J2229-0832_X_a_dfm.log on Thu Mar 5 05:43:19 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//J2229-0832_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229-0832_X_a_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 2232 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 J2229-0832_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.727238Jy sigma=15.666820 ! Fit after self-cal, rms=1.564789Jy sigma=8.739397 ! 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=0.6621 mas, bmaj=3.524 mas, bpa=-15.38 degrees ! Estimated noise=3.62718 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 = 1.85711 Jy ! Component: 100 - total flux cleaned = 2.30514 Jy ! Total flux subtracted in 100 components = 2.30514 Jy ! Clean residual min=-0.113922 max=0.180554 Jy/beam ! Clean residual mean=-0.000019 rms=0.028004 Jy/beam ! Combined flux in latest and established models = 2.30514 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.30514 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=0.415589Jy sigma=2.124639 ! Fit after self-cal, rms=0.415554Jy sigma=2.124522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189566 Jy ! Component: 100 - total flux cleaned = 0.287996 Jy ! Total flux subtracted in 100 components = 0.287996 Jy ! Clean residual min=-0.092238 max=0.077503 Jy/beam ! Clean residual mean=-0.000022 rms=0.017694 Jy/beam ! Combined flux in latest and established models = 2.59314 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 2.59314 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=0.276515Jy sigma=1.440835 ! Fit after self-cal, rms=0.276370Jy sigma=1.440370 ! 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=0.8277 mas, bmaj=3.625 mas, bpa=-14.44 degrees ! Estimated noise=2.81029 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 = 0.0819582 Jy ! Component: 100 - total flux cleaned = 0.132215 Jy ! Component: 150 - total flux cleaned = 0.166219 Jy ! Component: 200 - total flux cleaned = 0.178285 Jy ! Total flux subtracted in 200 components = 0.178285 Jy ! Clean residual min=-0.119840 max=0.087278 Jy/beam ! Clean residual mean=-0.000087 rms=0.021671 Jy/beam ! Combined flux in latest and established models = 2.77142 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 2.77142 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=0.236749Jy sigma=1.319595 ! Fit after self-cal, rms=0.236312Jy sigma=1.317698 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8277 x 3.625 at -14.44 degrees (North through East) ! Clean map min=-0.11434 max=2.4484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.05 ! LA 1.02 MK 1.02 NL 1.07 OV 0.92 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.05 ! LA 1.01 MK 1.00 NL 1.10 OV 0.92 ! PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.06 ! LA 1.01 MK 1.01 NL 1.11 OV 0.92 ! PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.04 ! LA 1.03 MK 1.02 NL 1.08 OV 0.90 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.04 ! LA 1.00 MK 1.01 NL 1.11 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.05 ! LA 1.01 MK 1.00 NL 1.12 OV 0.92 ! PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.05 ! LA 1.03 MK 1.00 NL 1.09 OV 0.91 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.06 ! LA 1.02 MK 1.01 NL 1.11 OV 0.93 ! PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.07 ! LA 1.01 MK 1.00 NL 1.09 OV 0.91 ! PT 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 1.04 ! LA 1.01 MK 0.99 NL 1.13 OV 0.92 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.06 ! LA 1.01 MK 0.99 NL 1.10 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.09 ! LA 1.02 MK 1.01 NL 1.09 OV 0.91 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.236312Jy sigma=1.317698 ! Fit after self-cal, rms=0.101654Jy sigma=0.565235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=3.631 mas, bpa=-14.4 degrees ! Estimated noise=2.80843 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 = -0.0247607 Jy ! Component: 100 - total flux cleaned = -0.0278481 Jy ! Component: 150 - total flux cleaned = -0.0262888 Jy ! Component: 200 - total flux cleaned = -0.0262688 Jy ! Total flux subtracted in 200 components = -0.0262688 Jy ! Clean residual min=-0.019226 max=0.021211 Jy/beam ! Clean residual mean=-0.000017 rms=0.005717 Jy/beam ! Combined flux in latest and established models = 2.74515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 2.74515 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=0.087519Jy sigma=0.490413 ! Fit after self-cal, rms=0.086911Jy sigma=0.487565 ! 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=0.086911Jy sigma=0.487565 ! Fit after self-cal, rms=0.083852Jy sigma=0.464866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=3.622 mas, bpa=-14.42 degrees ! Estimated noise=2.80889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00894495 Jy ! Component: 100 - total flux cleaned = -0.0115013 Jy ! Component: 150 - total flux cleaned = -0.0120883 Jy ! Component: 200 - total flux cleaned = -0.0121038 Jy ! Total flux subtracted in 200 components = -0.0121038 Jy ! Clean residual min=-0.016335 max=0.016909 Jy/beam ! Clean residual mean=-0.000017 rms=0.004455 Jy/beam ! Combined flux in latest and established models = 2.73305 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 2.73305 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=0.078690Jy sigma=0.437359 ! Fit after self-cal, rms=0.078387Jy sigma=0.436001 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 = 0.000278782 Jy ! Component: 100 - total flux cleaned = -0.000277924 Jy ! Component: 150 - total flux cleaned = -0.000278213 Jy ! Component: 200 - total flux cleaned = -0.000143402 Jy ! Total flux subtracted in 200 components = -0.000143402 Jy ! Clean residual min=-0.015652 max=0.015865 Jy/beam ! Clean residual mean=-0.000017 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 2.73291 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 2.73291 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=0.077585Jy sigma=0.431796 ! Fit after self-cal, rms=0.077462Jy sigma=0.431244 ! 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=0.077462Jy sigma=0.431244 ! Fit after self-cal, rms=0.076036Jy sigma=0.417828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=3.614 mas, bpa=-14.43 degrees ! Estimated noise=2.80968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00629592 Jy ! Component: 100 - total flux cleaned = -0.00672913 Jy ! Component: 150 - total flux cleaned = -0.00586018 Jy ! Component: 200 - total flux cleaned = -0.00545462 Jy ! Total flux subtracted in 200 components = -0.00545462 Jy ! Clean residual min=-0.013597 max=0.014247 Jy/beam ! Clean residual mean=-0.000016 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 2.72745 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 2.72745 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=0.073647Jy sigma=0.406786 ! Fit after self-cal, rms=0.073581Jy sigma=0.406525 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 = 0.000625521 Jy ! Component: 100 - total flux cleaned = 0.000735087 Jy ! Component: 150 - total flux cleaned = 0.000828269 Jy ! Component: 200 - total flux cleaned = 0.000914923 Jy ! Total flux subtracted in 200 components = 0.000914923 Jy ! Clean residual min=-0.013135 max=0.013899 Jy/beam ! Clean residual mean=-0.000016 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 2.72837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 2.72837 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=0.073219Jy sigma=0.405265 ! Fit after self-cal, rms=0.073196Jy sigma=0.405155 ! 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=0.073196Jy sigma=0.405155 ! Fit after self-cal, rms=0.072538Jy sigma=0.396879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=4.337 mas, bpa=0.1528 degrees ! Estimated noise=3.71557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239783 Jy ! Component: 100 - total flux cleaned = 0.000165084 Jy ! Component: 150 - total flux cleaned = 0.000480062 Jy ! Component: 200 - total flux cleaned = 0.000836112 Jy ! Total flux subtracted in 200 components = 0.000836112 Jy ! Clean residual min=-0.014738 max=0.017124 Jy/beam ! Clean residual mean=-0.000029 rms=0.004712 Jy/beam ! Combined flux in latest and established models = 2.7292 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 2.7292 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=0.071502Jy sigma=0.393797 ! Fit after self-cal, rms=0.071451Jy sigma=0.393390 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 = 0.000390027 Jy ! Component: 100 - total flux cleaned = 0.000686086 Jy ! Component: 150 - total flux cleaned = 0.000619939 Jy ! Component: 200 - total flux cleaned = 0.000489426 Jy ! Total flux subtracted in 200 components = 0.000489426 Jy ! Clean residual min=-0.014677 max=0.016868 Jy/beam ! Clean residual mean=-0.000029 rms=0.004690 Jy/beam ! Combined flux in latest and established models = 2.72969 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 86 components and 2.72969 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=0.071535Jy sigma=0.394749 ! Fit after self-cal, rms=0.071527Jy sigma=0.394669 ! 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=0.8372 mas, bmaj=3.607 mas, bpa=-14.43 degrees ! Estimated noise=2.81089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 3.607 at -14.43 degrees (North through East) ! Clean map min=-0.011997 max=2.454 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 ! Performing amp+phase self-cal ! ! 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=0.071527Jy sigma=0.394669 ! Fit after self-cal, rms=0.068316Jy sigma=0.357099 ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=3.601 mas, bpa=-14.44 degrees ! Estimated noise=2.80776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223573 Jy ! Component: 100 - total flux cleaned = -0.00201073 Jy ! Component: 150 - total flux cleaned = -0.00166666 Jy ! Component: 200 - total flux cleaned = -0.00152937 Jy ! Total flux subtracted in 200 components = -0.00152937 Jy ! Clean residual min=-0.011350 max=0.011441 Jy/beam ! Clean residual mean=-0.000015 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 2.72816 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 2.72816 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=0.067122Jy sigma=0.349719 ! Fit after self-cal, rms=0.067085Jy sigma=0.349621 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.05667e-06 Jy ! Component: 100 - total flux cleaned = 0.000120708 Jy ! Component: 150 - total flux cleaned = 0.0003224 Jy ! Component: 200 - total flux cleaned = 0.000583913 Jy ! Total flux subtracted in 200 components = 0.000583913 Jy ! Clean residual min=-0.010946 max=0.011050 Jy/beam ! Clean residual mean=-0.000015 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 2.72875 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 2.72875 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=0.066759Jy sigma=0.347983 ! Fit after self-cal, rms=0.066754Jy sigma=0.347970 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.066754Jy sigma=0.347970 ! Fit after self-cal, rms=0.066246Jy sigma=0.344213 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=0.6704 mas, bmaj=3.489 mas, bpa=-15.39 degrees ! Estimated noise=3.64743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86737 Jy ! Component: 100 - total flux cleaned = 2.30408 Jy ! Component: 150 - total flux cleaned = 2.47883 Jy ! Component: 200 - total flux cleaned = 2.56299 Jy ! Total flux subtracted in 200 components = 2.56299 Jy ! Clean residual min=-0.024670 max=0.043314 Jy/beam ! Clean residual mean=-0.000008 rms=0.007188 Jy/beam ! Combined flux in latest and established models = 2.56299 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.56299 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=3.597 mas, bpa=-14.44 degrees ! Estimated noise=2.80895 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 = 0.0693887 Jy ! Component: 100 - total flux cleaned = 0.109582 Jy ! Component: 150 - total flux cleaned = 0.13408 Jy ! Component: 200 - total flux cleaned = 0.149439 Jy ! Total flux subtracted in 200 components = 0.149439 Jy ! Clean residual min=-0.010157 max=0.012173 Jy/beam ! Clean residual mean=-0.000017 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 2.71243 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 2.71243 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=1.983 mas, bmaj=4.328 mas, bpa=0.2785 degrees ! Estimated noise=3.71116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121502 Jy ! Component: 100 - total flux cleaned = 0.0141023 Jy ! Component: 150 - total flux cleaned = 0.0157116 Jy ! Component: 200 - total flux cleaned = 0.0165459 Jy ! Total flux subtracted in 200 components = 0.0165459 Jy ! Clean residual min=-0.013553 max=0.014044 Jy/beam ! Clean residual mean=-0.000028 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 2.72897 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 = 0.000400247 Jy ! Component: 100 - total flux cleaned = 0.000286759 Jy ! Component: 150 - total flux cleaned = 0.000194533 Jy ! Component: 200 - total flux cleaned = 0.00011182 Jy ! Total flux subtracted in 200 components = 0.00011182 Jy ! Clean residual min=-0.013148 max=0.014109 Jy/beam ! Clean residual mean=-0.000028 rms=0.003961 Jy/beam ! Combined flux in latest and established models = 2.72909 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 2.72909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=3.597 mas, bpa=-14.44 degrees ! Estimated noise=2.80895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250076 Jy ! Component: 100 - total flux cleaned = -0.000428449 Jy ! Component: 150 - total flux cleaned = -0.000417049 Jy ! Component: 200 - total flux cleaned = -0.000553772 Jy ! Total flux subtracted in 200 components = -0.000553772 Jy ! Clean residual min=-0.010024 max=0.010756 Jy/beam ! Clean residual mean=-0.000014 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 2.72853 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 2.72853 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=0.066244Jy sigma=0.345146 ! Fit after self-cal, rms=0.066224Jy sigma=0.344593 wmodel J2229-0832_X_a_map.mod ! Writing 80 model components to file: J2229-0832_X_a_map.mod wobs J2229-0832_X_a_uvs.fits ! Writing UV FITS file: J2229-0832_X_a_uvs.fits wwins J2229-0832_X_a_map.win ! wwins: Wrote 1 windows to J2229-0832_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 = 0.00268031 Jy ! Component: 100 - total flux cleaned = 0.00465778 Jy ! Component: 150 - total flux cleaned = 0.00704439 Jy ! Component: 200 - total flux cleaned = 0.00913337 Jy ! Component: 250 - total flux cleaned = 0.010961 Jy ! Component: 300 - total flux cleaned = 0.0124358 Jy ! Component: 350 - total flux cleaned = 0.0136008 Jy ! Component: 400 - total flux cleaned = 0.0144898 Jy ! Component: 450 - total flux cleaned = 0.0154414 Jy ! Component: 500 - total flux cleaned = 0.0162536 Jy ! Component: 550 - total flux cleaned = 0.0169308 Jy ! Component: 600 - total flux cleaned = 0.0177603 Jy ! Component: 650 - total flux cleaned = 0.0182021 Jy ! Component: 700 - total flux cleaned = 0.0186302 Jy ! Component: 750 - total flux cleaned = 0.0193741 Jy ! Component: 800 - total flux cleaned = 0.0197728 Jy ! Component: 850 - total flux cleaned = 0.0203135 Jy ! Component: 900 - total flux cleaned = 0.0207619 Jy ! Component: 950 - total flux cleaned = 0.0211961 Jy ! Component: 1000 - total flux cleaned = 0.0215473 Jy ! Component: 1050 - total flux cleaned = 0.0219522 Jy ! Component: 1100 - total flux cleaned = 0.0222788 Jy ! Component: 1150 - total flux cleaned = 0.0227215 Jy ! Component: 1200 - total flux cleaned = 0.0230873 Jy ! Component: 1250 - total flux cleaned = 0.0233247 Jy ! Component: 1300 - total flux cleaned = 0.0234967 Jy ! Component: 1350 - total flux cleaned = 0.0238873 Jy ! Component: 1400 - total flux cleaned = 0.0239959 Jy ! Component: 1450 - total flux cleaned = 0.0242069 Jy ! Component: 1500 - total flux cleaned = 0.0242592 Jy ! Component: 1550 - total flux cleaned = 0.0244116 Jy ! Component: 1600 - total flux cleaned = 0.0246087 Jy ! Component: 1650 - total flux cleaned = 0.0247535 Jy ! Component: 1700 - total flux cleaned = 0.0249882 Jy ! Component: 1750 - total flux cleaned = 0.0250784 Jy ! Component: 1800 - total flux cleaned = 0.0252586 Jy ! Component: 1850 - total flux cleaned = 0.0253914 Jy ! Component: 1900 - total flux cleaned = 0.0256933 Jy ! Component: 1950 - total flux cleaned = 0.025861 Jy ! Component: 2000 - total flux cleaned = 0.0259851 Jy ! Component: 2050 - total flux cleaned = 0.0263496 Jy ! Component: 2100 - total flux cleaned = 0.0265075 Jy ! Component: 2150 - total flux cleaned = 0.0267028 Jy ! Component: 2200 - total flux cleaned = 0.0267791 Jy ! Component: 2250 - total flux cleaned = 0.0269299 Jy ! Component: 2300 - total flux cleaned = 0.0271524 Jy ! Component: 2350 - total flux cleaned = 0.0272608 Jy ! Component: 2400 - total flux cleaned = 0.0272609 Jy ! Component: 2450 - total flux cleaned = 0.0274365 Jy ! Component: 2500 - total flux cleaned = 0.0273674 Jy ! Component: 2550 - total flux cleaned = 0.027299 Jy ! Component: 2600 - total flux cleaned = 0.0272659 Jy ! Component: 2650 - total flux cleaned = 0.0271015 Jy ! Component: 2700 - total flux cleaned = 0.0270372 Jy ! Component: 2750 - total flux cleaned = 0.0271009 Jy ! Component: 2800 - total flux cleaned = 0.0269425 Jy ! Component: 2850 - total flux cleaned = 0.0268794 Jy ! Component: 2900 - total flux cleaned = 0.0267878 Jy ! Component: 2950 - total flux cleaned = 0.0266672 Jy ! Component: 3000 - total flux cleaned = 0.0265788 Jy ! Component: 3050 - total flux cleaned = 0.0265785 Jy ! Component: 3100 - total flux cleaned = 0.0265206 Jy ! Component: 3150 - total flux cleaned = 0.0264633 Jy ! Component: 3200 - total flux cleaned = 0.0264066 Jy ! Component: 3250 - total flux cleaned = 0.0264339 Jy ! Component: 3300 - total flux cleaned = 0.0262968 Jy ! Component: 3350 - total flux cleaned = 0.0263509 Jy ! Component: 3400 - total flux cleaned = 0.0262707 Jy ! Component: 3450 - total flux cleaned = 0.026271 Jy ! Component: 3500 - total flux cleaned = 0.0263234 Jy ! Component: 3550 - total flux cleaned = 0.0263752 Jy ! Component: 3600 - total flux cleaned = 0.0263496 Jy ! Component: 3650 - total flux cleaned = 0.0265022 Jy ! Component: 3700 - total flux cleaned = 0.0264774 Jy ! Component: 3750 - total flux cleaned = 0.0265274 Jy ! Component: 3800 - total flux cleaned = 0.026626 Jy ! Component: 3850 - total flux cleaned = 0.0266261 Jy ! Component: 3900 - total flux cleaned = 0.0266262 Jy ! Component: 3950 - total flux cleaned = 0.0267944 Jy ! Component: 4000 - total flux cleaned = 0.0268416 Jy ! Component: 4050 - total flux cleaned = 0.0269596 Jy ! Total flux subtracted in 4096 components = 0.0270061 Jy ! Clean residual min=-0.001314 max=0.001291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 2.75554 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 368 components and 2.75554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229-0832_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 3.597 at -14.44 degrees (North through East) ! Clean map min=-0.004015 max=2.4646 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229-0832_X_a_map.fits wmodel /image_prod/ug002_uva//J2229-0832_X_a_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J2229-0832_X_a_map.mod wobs /image_prod/ug002_uva//J2229-0832_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229-0832_X_a_uvs.fits wwins /image_prod/ug002_uva//J2229-0832_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2229-0832_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.4646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0438583 0.0438583 0.0877167 0.175433 0.350867 0.701734 1.40347 2.80693 5.61387 11.2277 22.4555 44.9109 89.8219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6840.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229-0832_X_a_dfm.log closed on Thu Mar 5 05:43:23 2020