! Started logfile: J1550-0538_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:09:12 2016 obs J1550-0538_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1550-0538_X_2014_05_31_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969364 visibilities/baseline/integration-bin. ! Found source: J1550-0538 ! ! 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 344 lines of history. ! ! Reading 53916 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 J1550-0538_X_2014_05_31_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909502Jy sigma=0.010474 ! Fit after self-cal, rms=0.880951Jy sigma=0.010163 ! 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=0.7449 mas, bmaj=1.744 mas, bpa=-0.1972 degrees ! Estimated noise=435.069 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 = 0.0884908 Jy ! Component: 100 - total flux cleaned = 0.115292 Jy ! Total flux subtracted in 100 components = 0.115292 Jy ! Clean residual min=-0.005332 max=0.012796 Jy/beam ! Clean residual mean=-0.000000 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.115292 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.115292 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=0.079768Jy sigma=0.000875 ! Fit after self-cal, rms=0.079649Jy sigma=0.000874 ! Inverting map ! Added new window around map position (0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014354 Jy ! Component: 100 - total flux cleaned = 0.0228053 Jy ! Total flux subtracted in 100 components = 0.0228053 Jy ! Clean residual min=-0.004472 max=0.006694 Jy/beam ! Clean residual mean=0.000003 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.138097 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.138097 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=0.075678Jy sigma=0.000824 ! Fit after self-cal, rms=0.075586Jy sigma=0.000823 ! 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=0.8991 mas, bmaj=2.041 mas, bpa=-1.42 degrees ! Estimated noise=266.904 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 = 0.0101624 Jy ! Component: 100 - total flux cleaned = 0.0159228 Jy ! Component: 150 - total flux cleaned = 0.0196306 Jy ! Component: 200 - total flux cleaned = 0.0220326 Jy ! Total flux subtracted in 200 components = 0.0220326 Jy ! Clean residual min=-0.005168 max=0.004991 Jy/beam ! Clean residual mean=0.000021 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.16013 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.16013 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=0.074107Jy sigma=0.000806 ! Fit after self-cal, rms=0.074075Jy sigma=0.000806 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.09 KP 0.91 ! LA 1.04 MK 0.94 NL 0.99 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.11 KP 0.85 ! LA 1.05 MK 0.95 NL 0.98 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.12 KP 0.84 ! LA 1.05 MK 0.93 NL 1.01 OV 0.98 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.12 KP 0.80 ! LA 1.07 MK 0.95 NL 1.00 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.08 KP 0.74 ! LA 1.05 MK 0.96 NL 1.02 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.13 KP 0.76 ! LA 1.06 MK 0.95 NL 1.02 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.22 HN 1.24 KP 0.80 ! LA 1.15 MK 1.01 NL 1.11 OV 1.06 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.17 KP 0.75 ! LA 1.08 MK 0.98 NL 1.03 OV 1.04 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.13 KP 0.76 ! LA 1.07 MK 0.97 NL 1.01 OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.14 KP 0.81 ! LA 1.09 MK 1.00 NL 1.04 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.15 KP 0.82 ! LA 1.13 MK 0.99 NL 1.06 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.12 KP 0.88 ! LA 1.06 MK 0.95 NL 1.01 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.074075Jy sigma=0.000806 ! Fit after self-cal, rms=0.072127Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=2.036 mas, bpa=-1.474 degrees ! Estimated noise=264.913 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 (3.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177852 Jy ! Component: 100 - total flux cleaned = 0.00198534 Jy ! Component: 150 - total flux cleaned = 0.00194378 Jy ! Component: 200 - total flux cleaned = 0.0019073 Jy ! Total flux subtracted in 200 components = 0.0019073 Jy ! Clean residual min=-0.001577 max=0.001795 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.162037 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.162037 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=0.072054Jy sigma=0.000778 ! Fit after self-cal, rms=0.072079Jy sigma=0.000777 ! 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=0.072079Jy sigma=0.000777 ! Fit after self-cal, rms=0.072374Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9015 mas, bmaj=2.039 mas, bpa=-1.436 degrees ! Estimated noise=265.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371724 Jy ! Component: 100 - total flux cleaned = 0.000786791 Jy ! Component: 150 - total flux cleaned = 0.000815113 Jy ! Component: 200 - total flux cleaned = 0.000763533 Jy ! Total flux subtracted in 200 components = 0.000763533 Jy ! Clean residual min=-0.001193 max=0.001153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.1628 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.1628 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=0.072344Jy sigma=0.000776 ! Fit after self-cal, rms=0.072345Jy sigma=0.000776 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 = 0.000127279 Jy ! Component: 100 - total flux cleaned = 0.000283667 Jy ! Component: 150 - total flux cleaned = 0.000216055 Jy ! Component: 200 - total flux cleaned = 0.000197164 Jy ! Total flux subtracted in 200 components = 0.000197164 Jy ! Clean residual min=-0.001057 max=0.001031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.162998 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.162998 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=0.072328Jy sigma=0.000776 ! Fit after self-cal, rms=0.072322Jy sigma=0.000776 ! 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=0.072322Jy sigma=0.000776 ! Fit after self-cal, rms=0.072443Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.04 mas, bpa=-1.437 degrees ! Estimated noise=265.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40136e-05 Jy ! Component: 100 - total flux cleaned = 0.0001282 Jy ! Component: 150 - total flux cleaned = 9.04241e-05 Jy ! Component: 200 - total flux cleaned = 5.57422e-05 Jy ! Total flux subtracted in 200 components = 5.57422e-05 Jy ! Clean residual min=-0.000922 max=0.000966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.163053 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.163053 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=0.072430Jy sigma=0.000776 ! Fit after self-cal, rms=0.072427Jy sigma=0.000776 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 = 2.67335e-05 Jy ! Component: 100 - total flux cleaned = 6.29136e-05 Jy ! Component: 150 - total flux cleaned = 6.35601e-05 Jy ! Component: 200 - total flux cleaned = 6.40037e-05 Jy ! Total flux subtracted in 200 components = 6.40037e-05 Jy ! Clean residual min=-0.000875 max=0.000903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.163117 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.163117 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=0.072418Jy sigma=0.000776 ! Fit after self-cal, rms=0.072415Jy sigma=0.000776 ! 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=0.072415Jy sigma=0.000776 ! Fit after self-cal, rms=0.072504Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.561 mas, bpa=0.05586 degrees ! Estimated noise=328.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181831 Jy ! Component: 100 - total flux cleaned = 0.000289462 Jy ! Component: 150 - total flux cleaned = 0.000362442 Jy ! Component: 200 - total flux cleaned = 0.000411725 Jy ! Total flux subtracted in 200 components = 0.000411725 Jy ! Clean residual min=-0.000890 max=0.000730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.163529 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.163529 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=0.072501Jy sigma=0.000776 ! Fit after self-cal, rms=0.072501Jy sigma=0.000776 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 = 3.228e-05 Jy ! Component: 100 - total flux cleaned = 0.000105019 Jy ! Component: 150 - total flux cleaned = 0.000152687 Jy ! Component: 200 - total flux cleaned = 0.000169543 Jy ! Total flux subtracted in 200 components = 0.000169543 Jy ! Clean residual min=-0.000894 max=0.000706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.163699 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.163699 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=0.072499Jy sigma=0.000776 ! Fit after self-cal, rms=0.072497Jy sigma=0.000776 ! 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=0.9023 mas, bmaj=2.041 mas, bpa=-1.436 degrees ! Estimated noise=265.45 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9023 x 2.041 at -1.436 degrees (North through East) ! Clean map min=-0.00081483 max=0.1139 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=0.7452 mas, bmaj=1.737 mas, bpa=-0.1647 degrees ! Estimated noise=436.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889431 Jy ! Component: 100 - total flux cleaned = 0.11805 Jy ! Component: 150 - total flux cleaned = 0.13174 Jy ! Component: 200 - total flux cleaned = 0.139823 Jy ! Total flux subtracted in 200 components = 0.139823 Jy ! Clean residual min=-0.002208 max=0.004281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.139823 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.139823 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=2.041 mas, bpa=-1.436 degrees ! Estimated noise=265.45 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 = 0.00788845 Jy ! Component: 100 - total flux cleaned = 0.0123767 Jy ! Component: 150 - total flux cleaned = 0.0154025 Jy ! Component: 200 - total flux cleaned = 0.0175544 Jy ! Total flux subtracted in 200 components = 0.0175544 Jy ! Clean residual min=-0.001204 max=0.001697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.157378 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.157378 Jy ! Inverting map ! Added new window around map position (1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170469 Jy ! Component: 100 - total flux cleaned = 0.00290514 Jy ! Component: 150 - total flux cleaned = 0.00381616 Jy ! Component: 200 - total flux cleaned = 0.00437051 Jy ! Total flux subtracted in 200 components = 0.00437051 Jy ! Clean residual min=-0.000923 max=0.001022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.161748 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.161748 Jy ! Inverting map ! Added new window around map position (-2.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326015 Jy ! Component: 100 - total flux cleaned = 0.000455761 Jy ! Component: 150 - total flux cleaned = 0.000526001 Jy ! Component: 200 - total flux cleaned = 0.000632557 Jy ! Total flux subtracted in 200 components = 0.000632557 Jy ! Clean residual min=-0.000811 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.162381 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.162381 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=2.206 mas, bmaj=3.561 mas, bpa=0.05586 degrees ! Estimated noise=328.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546735 Jy ! Component: 100 - total flux cleaned = 0.000910822 Jy ! Component: 150 - total flux cleaned = 0.00109393 Jy ! Component: 200 - total flux cleaned = 0.00118164 Jy ! Total flux subtracted in 200 components = 0.00118164 Jy ! Clean residual min=-0.000863 max=0.000672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.163562 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 = 3.84477e-05 Jy ! Component: 100 - total flux cleaned = 5.94253e-05 Jy ! Component: 150 - total flux cleaned = 5.96271e-05 Jy ! Component: 200 - total flux cleaned = 7.81442e-05 Jy ! Total flux subtracted in 200 components = 7.81442e-05 Jy ! Clean residual min=-0.000845 max=0.000679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.16364 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 130 components and 0.16364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=2.041 mas, bpa=-1.436 degrees ! Estimated noise=265.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312361 Jy ! Component: 100 - total flux cleaned = -0.000364216 Jy ! Component: 150 - total flux cleaned = -0.000349099 Jy ! Component: 200 - total flux cleaned = -0.000335196 Jy ! Total flux subtracted in 200 components = -0.000335196 Jy ! Clean residual min=-0.000752 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.163305 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.163305 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=0.072479Jy sigma=0.000775 ! Fit after self-cal, rms=0.072470Jy sigma=0.000775 wmodel J1550-0538_X_2014_05_31_pus_map.mod ! Writing 146 model components to file: J1550-0538_X_2014_05_31_pus_map.mod wobs J1550-0538_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1550-0538_X_2014_05_31_pus_uvs.fits wwins J1550-0538_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J1550-0538_X_2014_05_31_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 = 1.51733e-05 Jy ! Component: 100 - total flux cleaned = 5.43298e-05 Jy ! Component: 150 - total flux cleaned = 0.000104421 Jy ! Component: 200 - total flux cleaned = 8.10371e-05 Jy ! Component: 250 - total flux cleaned = 8.11697e-05 Jy ! Component: 300 - total flux cleaned = 7.00957e-05 Jy ! Component: 350 - total flux cleaned = 7.01524e-05 Jy ! Component: 400 - total flux cleaned = 0.000101499 Jy ! Component: 450 - total flux cleaned = 0.000121656 Jy ! Component: 500 - total flux cleaned = 0.000121641 Jy ! Component: 550 - total flux cleaned = 0.000160956 Jy ! Component: 600 - total flux cleaned = 0.000170403 Jy ! Component: 650 - total flux cleaned = 0.000142199 Jy ! Component: 700 - total flux cleaned = 0.000142158 Jy ! Component: 750 - total flux cleaned = 0.000133178 Jy ! Component: 800 - total flux cleaned = 0.000177585 Jy ! Component: 850 - total flux cleaned = 0.000177534 Jy ! Component: 900 - total flux cleaned = 0.000177641 Jy ! Component: 950 - total flux cleaned = 0.000203175 Jy ! Component: 1000 - total flux cleaned = 0.000219683 Jy ! Component: 1050 - total flux cleaned = 0.000211506 Jy ! Component: 1100 - total flux cleaned = 0.000219782 Jy ! Component: 1150 - total flux cleaned = 0.00022778 Jy ! Component: 1200 - total flux cleaned = 0.00022005 Jy ! Component: 1250 - total flux cleaned = 0.000235586 Jy ! Component: 1300 - total flux cleaned = 0.000212702 Jy ! Component: 1350 - total flux cleaned = 0.000205272 Jy ! Component: 1400 - total flux cleaned = 0.000197942 Jy ! Component: 1450 - total flux cleaned = 0.000197899 Jy ! Component: 1500 - total flux cleaned = 0.000190533 Jy ! Component: 1550 - total flux cleaned = 0.00017612 Jy ! Component: 1600 - total flux cleaned = 0.000147734 Jy ! Component: 1650 - total flux cleaned = 0.000147715 Jy ! Component: 1700 - total flux cleaned = 0.000112873 Jy ! Component: 1750 - total flux cleaned = 9.91241e-05 Jy ! Component: 1800 - total flux cleaned = 8.54621e-05 Jy ! Component: 1850 - total flux cleaned = 8.5407e-05 Jy ! Component: 1900 - total flux cleaned = 7.20242e-05 Jy ! Component: 1950 - total flux cleaned = 5.20819e-05 Jy ! Component: 2000 - total flux cleaned = 5.21676e-05 Jy ! Total flux subtracted in 2048 components = 4.56414e-05 Jy ! Clean residual min=-0.000324 max=0.000378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.163351 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 278 components and 0.163351 Jy ![Exited script file: muppet] wmap "J1550-0538_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9023 x 2.041 at -1.436 degrees (North through East) ! Clean map min=-0.00059622 max=0.1141 Jy/beam ! Writing clean map to FITS file: J1550-0538_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.1141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121478 device "J1550-0538_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1550-0538_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319397 0.319397 0.638794 1.27759 2.55518 5.11035 10.2207 20.4414 40.8828 81.7656 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9023 x 2.041 at -1.436 degrees (North through East) ! Clean map min=-0.00059622 max=0.1141 Jy/beam quit ! Quitting program ! Log file J1550-0538_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:09:15 2016