! Started logfile: J1811+1704_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:56 2016 obs J1811+1704_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1811+1704_X_2014_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.758333 visibilities/baseline/integration-bin. ! Found source: J1811+1704 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 22932 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1811+1704_X_2014_08_05_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.748812Jy sigma=0.008223 ! Fit after self-cal, rms=0.734390Jy sigma=0.008061 ! 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=0.9995 mas, bmaj=2.321 mas, bpa=24.1 degrees ! Estimated noise=885.288 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 = 0.203989 Jy ! Component: 100 - total flux cleaned = 0.271937 Jy ! Total flux subtracted in 100 components = 0.271937 Jy ! Clean residual min=-0.015702 max=0.029457 Jy/beam ! Clean residual mean=-0.000051 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 0.271938 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.271938 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=0.107044Jy sigma=0.001108 ! Fit after self-cal, rms=0.106716Jy sigma=0.001104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333275 Jy ! Component: 100 - total flux cleaned = 0.0518515 Jy ! Total flux subtracted in 100 components = 0.0518515 Jy ! Clean residual min=-0.011814 max=0.015386 Jy/beam ! Clean residual mean=-0.000024 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 0.323789 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.323789 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=0.094550Jy sigma=0.000947 ! Fit after self-cal, rms=0.094493Jy sigma=0.000946 ! 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=1.233 mas, bmaj=2.489 mas, bpa=22.01 degrees ! Estimated noise=428.273 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 = 0.0133463 Jy ! Component: 100 - total flux cleaned = 0.0203223 Jy ! Component: 150 - total flux cleaned = 0.0243641 Jy ! Component: 200 - total flux cleaned = 0.0267986 Jy ! Total flux subtracted in 200 components = 0.0267986 Jy ! Clean residual min=-0.012218 max=0.014642 Jy/beam ! Clean residual mean=-0.000016 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 0.350588 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.350588 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=0.092556Jy sigma=0.000926 ! Fit after self-cal, rms=0.092556Jy sigma=0.000926 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.17 KP 0.93 ! LA 1.03 MK 1.00* NL 0.93 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.21 KP 0.90 ! LA 1.04 MK 1.00* NL 0.93 OV 1.00 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.20 KP 0.84 ! LA 1.06 MK 1.00* NL 0.95 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.17 KP 0.79 ! LA 1.06 MK 1.00* NL 0.93 OV 1.00 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.13 KP 0.75 ! LA 1.05 MK 1.00* NL 0.94 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.20 KP 0.77 ! LA 1.07 MK 1.00* NL 1.07 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.32 KP 0.81 ! LA 1.16 MK 1.00* NL 1.00 OV 1.08 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.25 KP 0.76 ! LA 1.05 MK 1.00* NL 0.95 OV 1.05 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.28 KP 0.78 ! LA 1.06 MK 1.00* NL 0.95 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.23 KP 0.81 ! LA 1.08 MK 1.00* NL 0.96 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.19 KP 0.85 ! LA 1.10 MK 1.00* NL 0.97 OV 1.04 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.22 KP 0.88 ! LA 1.08 MK 1.00* NL 0.96 OV 1.04 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.092556Jy sigma=0.000926 ! Fit after self-cal, rms=0.086654Jy sigma=0.000795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.525 mas, bpa=22.65 degrees ! Estimated noise=434.218 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 (4.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436095 Jy ! Component: 100 - total flux cleaned = 0.00528388 Jy ! Component: 150 - total flux cleaned = 0.00624625 Jy ! Component: 200 - total flux cleaned = 0.00671739 Jy ! Total flux subtracted in 200 components = 0.00671739 Jy ! Clean residual min=-0.003634 max=0.003010 Jy/beam ! Clean residual mean=0.000008 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.357305 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.357305 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=0.086052Jy sigma=0.000788 ! Fit after self-cal, rms=0.086135Jy sigma=0.000787 ! 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=0.086135Jy sigma=0.000787 ! Fit after self-cal, rms=0.086648Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.526 mas, bpa=22.78 degrees ! Estimated noise=433.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00894e-05 Jy ! Component: 100 - total flux cleaned = 0.000535244 Jy ! Component: 150 - total flux cleaned = 0.00083546 Jy ! Component: 200 - total flux cleaned = 0.00103057 Jy ! Total flux subtracted in 200 components = 0.00103057 Jy ! Clean residual min=-0.002656 max=0.001959 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.358336 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.358336 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=0.086444Jy sigma=0.000780 ! Fit after self-cal, rms=0.086445Jy sigma=0.000780 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 = 0.000466478 Jy ! Component: 100 - total flux cleaned = 0.000637202 Jy ! Component: 150 - total flux cleaned = 0.000687529 Jy ! Component: 200 - total flux cleaned = 0.000735395 Jy ! Total flux subtracted in 200 components = 0.000735395 Jy ! Clean residual min=-0.002351 max=0.001813 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.359071 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.359071 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=0.086366Jy sigma=0.000780 ! Fit after self-cal, rms=0.086358Jy sigma=0.000780 ! 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=0.086358Jy sigma=0.000780 ! Fit after self-cal, rms=0.086888Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.53 mas, bpa=22.84 degrees ! Estimated noise=433.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694973 Jy ! Component: 100 - total flux cleaned = -0.000588854 Jy ! Component: 150 - total flux cleaned = -0.000634553 Jy ! Component: 200 - total flux cleaned = -0.000674682 Jy ! Total flux subtracted in 200 components = -0.000674682 Jy ! Clean residual min=-0.001963 max=0.001683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.358396 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.358396 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=0.086813Jy sigma=0.000779 ! Fit after self-cal, rms=0.086812Jy sigma=0.000779 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 = 5.66176e-05 Jy ! Component: 100 - total flux cleaned = -5.61561e-05 Jy ! Component: 150 - total flux cleaned = -0.00012612 Jy ! Component: 200 - total flux cleaned = -0.000158628 Jy ! Total flux subtracted in 200 components = -0.000158628 Jy ! Clean residual min=-0.001795 max=0.001627 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.358238 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.358238 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=0.086777Jy sigma=0.000778 ! Fit after self-cal, rms=0.086772Jy sigma=0.000778 ! 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=0.086772Jy sigma=0.000778 ! Fit after self-cal, rms=0.087213Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=2.973 mas, bpa=9.595 degrees ! Estimated noise=468.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380213 Jy ! Component: 100 - total flux cleaned = -0.000441956 Jy ! Component: 150 - total flux cleaned = -0.000586681 Jy ! Component: 200 - total flux cleaned = -0.000710452 Jy ! Total flux subtracted in 200 components = -0.000710452 Jy ! Clean residual min=-0.001620 max=0.001551 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.357527 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.357527 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=0.087192Jy sigma=0.000778 ! Fit after self-cal, rms=0.087190Jy sigma=0.000778 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 = -0.000126994 Jy ! Component: 100 - total flux cleaned = -0.000164759 Jy ! Component: 150 - total flux cleaned = -0.000212919 Jy ! Component: 200 - total flux cleaned = -0.000284953 Jy ! Total flux subtracted in 200 components = -0.000284953 Jy ! Clean residual min=-0.001608 max=0.001476 Jy/beam ! Clean residual mean=-0.000007 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.357242 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.357242 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=0.087180Jy sigma=0.000778 ! Fit after self-cal, rms=0.087178Jy sigma=0.000778 ! 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=1.255 mas, bmaj=2.533 mas, bpa=22.89 degrees ! Estimated noise=433.324 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.533 at 22.89 degrees (North through East) ! Clean map min=-0.0015281 max=0.27188 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=1.011 mas, bmaj=2.369 mas, bpa=24.91 degrees ! Estimated noise=905.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208124 Jy ! Component: 100 - total flux cleaned = 0.275398 Jy ! Component: 150 - total flux cleaned = 0.304441 Jy ! Component: 200 - total flux cleaned = 0.319224 Jy ! Total flux subtracted in 200 components = 0.319224 Jy ! Clean residual min=-0.005066 max=0.010318 Jy/beam ! Clean residual mean=-0.000043 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.319224 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.319224 Jy ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.533 mas, bpa=22.89 degrees ! Estimated noise=433.324 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) ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125029 Jy ! Component: 100 - total flux cleaned = 0.019741 Jy ! Component: 150 - total flux cleaned = 0.0244879 Jy ! Component: 200 - total flux cleaned = 0.0278393 Jy ! Total flux subtracted in 200 components = 0.0278393 Jy ! Clean residual min=-0.001905 max=0.001955 Jy/beam ! Clean residual mean=-0.000026 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.347063 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.347063 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=2.416 mas, bmaj=2.973 mas, bpa=9.595 degrees ! Estimated noise=468.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338002 Jy ! Component: 100 - total flux cleaned = 0.00564973 Jy ! Component: 150 - total flux cleaned = 0.00729185 Jy ! Component: 200 - total flux cleaned = 0.00837139 Jy ! Total flux subtracted in 200 components = 0.00837139 Jy ! Clean residual min=-0.001792 max=0.001785 Jy/beam ! Clean residual mean=-0.000012 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.355435 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 = 0.000500956 Jy ! Component: 100 - total flux cleaned = 0.000760866 Jy ! Component: 150 - total flux cleaned = 0.000903716 Jy ! Component: 200 - total flux cleaned = 0.00100645 Jy ! Total flux subtracted in 200 components = 0.00100645 Jy ! Clean residual min=-0.001728 max=0.001557 Jy/beam ! Clean residual mean=-0.000010 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.356441 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 121 components and 0.356441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.533 mas, bpa=22.89 degrees ! Estimated noise=433.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235216 Jy ! Component: 100 - total flux cleaned = -0.000268374 Jy ! Component: 150 - total flux cleaned = -0.00023814 Jy ! Component: 200 - total flux cleaned = -0.000239405 Jy ! Total flux subtracted in 200 components = -0.000239405 Jy ! Clean residual min=-0.001579 max=0.001478 Jy/beam ! Clean residual mean=-0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.356202 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.356202 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=0.087111Jy sigma=0.000777 ! Fit after self-cal, rms=0.087085Jy sigma=0.000777 wmodel J1811+1704_X_2014_08_05_pus_map.mod ! Writing 137 model components to file: J1811+1704_X_2014_08_05_pus_map.mod wobs J1811+1704_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1811+1704_X_2014_08_05_pus_uvs.fits wwins J1811+1704_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1811+1704_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408868 Jy ! Component: 100 - total flux cleaned = -0.000847022 Jy ! Component: 150 - total flux cleaned = -0.0010959 Jy ! Component: 200 - total flux cleaned = -0.00124469 Jy ! Component: 250 - total flux cleaned = -0.00136543 Jy ! Component: 300 - total flux cleaned = -0.00146218 Jy ! Component: 350 - total flux cleaned = -0.00151843 Jy ! Component: 400 - total flux cleaned = -0.00162778 Jy ! Component: 450 - total flux cleaned = -0.00173327 Jy ! Component: 500 - total flux cleaned = -0.00180163 Jy ! Component: 550 - total flux cleaned = -0.00188464 Jy ! Component: 600 - total flux cleaned = -0.00191706 Jy ! Component: 650 - total flux cleaned = -0.0019172 Jy ! Component: 700 - total flux cleaned = -0.00194799 Jy ! Component: 750 - total flux cleaned = -0.00194823 Jy ! Component: 800 - total flux cleaned = -0.00191872 Jy ! Component: 850 - total flux cleaned = -0.0019475 Jy ! Component: 900 - total flux cleaned = -0.00196149 Jy ! Component: 950 - total flux cleaned = -0.00198888 Jy ! Component: 1000 - total flux cleaned = -0.00197505 Jy ! Component: 1050 - total flux cleaned = -0.00196134 Jy ! Component: 1100 - total flux cleaned = -0.00197457 Jy ! Component: 1150 - total flux cleaned = -0.00194855 Jy ! Component: 1200 - total flux cleaned = -0.00192308 Jy ! Component: 1250 - total flux cleaned = -0.00196107 Jy ! Component: 1300 - total flux cleaned = -0.00198601 Jy ! Component: 1350 - total flux cleaned = -0.00199832 Jy ! Component: 1400 - total flux cleaned = -0.00203458 Jy ! Component: 1450 - total flux cleaned = -0.00204637 Jy ! Component: 1500 - total flux cleaned = -0.00206959 Jy ! Component: 1550 - total flux cleaned = -0.00206962 Jy ! Component: 1600 - total flux cleaned = -0.00208124 Jy ! Component: 1650 - total flux cleaned = -0.00212639 Jy ! Component: 1700 - total flux cleaned = -0.00210397 Jy ! Component: 1750 - total flux cleaned = -0.00211497 Jy ! Component: 1800 - total flux cleaned = -0.00213669 Jy ! Component: 1850 - total flux cleaned = -0.00210445 Jy ! Component: 1900 - total flux cleaned = -0.00211519 Jy ! Component: 1950 - total flux cleaned = -0.00215723 Jy ! Component: 2000 - total flux cleaned = -0.00214666 Jy ! Total flux subtracted in 2048 components = -0.00213626 Jy ! Clean residual min=-0.000553 max=0.000522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.354065 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 278 components and 0.354066 Jy ![Exited script file: muppet] wmap "J1811+1704_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.533 at 22.89 degrees (North through East) ! Clean map min=-0.0010458 max=0.27299 Jy/beam ! Writing clean map to FITS file: J1811+1704_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.272992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205575 device "J1811+1704_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1811+1704_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225914 0.225914 0.451827 0.903654 1.80731 3.61462 7.22923 14.4585 28.9169 57.8339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.272 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.533 at 22.89 degrees (North through East) ! Clean map min=-0.0010458 max=0.27299 Jy/beam quit ! Quitting program ! Log file J1811+1704_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:58 2016