! Started logfile: J1557+4522_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:08:30 2016 obs J1557+4522_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1557+4522_X_2015_03_17_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878142 visibilities/baseline/integration-bin. ! Found source: J1557+4522 ! ! 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 338 lines of history. ! ! Reading 57852 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 J1557+4522_X_2015_03_17_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933715Jy sigma=0.011352 ! Fit after self-cal, rms=0.925222Jy sigma=0.011252 ! 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=0.7875 mas, bmaj=1.201 mas, bpa=-10.61 degrees ! Estimated noise=675.794 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 = 0.0576624 Jy ! Component: 100 - total flux cleaned = 0.0713482 Jy ! Total flux subtracted in 100 components = 0.0713482 Jy ! Clean residual min=-0.003214 max=0.005256 Jy/beam ! Clean residual mean=-0.000017 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0713482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0713482 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=0.068994Jy sigma=0.000782 ! Fit after self-cal, rms=0.068992Jy sigma=0.000782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555166 Jy ! Component: 100 - total flux cleaned = 0.00824702 Jy ! Total flux subtracted in 100 components = 0.00824702 Jy ! Clean residual min=-0.003304 max=0.002706 Jy/beam ! Clean residual mean=-0.000009 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0795953 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0795953 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=0.068459Jy sigma=0.000776 ! Fit after self-cal, rms=0.068469Jy sigma=0.000776 ! 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=1.002 mas, bmaj=1.464 mas, bpa=-8.021 degrees ! Estimated noise=245.457 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 = 0.00203376 Jy ! Component: 100 - total flux cleaned = 0.00313651 Jy ! Component: 150 - total flux cleaned = 0.00378665 Jy ! Component: 200 - total flux cleaned = 0.00417848 Jy ! Total flux subtracted in 200 components = 0.00417848 Jy ! Clean residual min=-0.004381 max=0.002533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0837737 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0837737 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=0.068392Jy sigma=0.000775 ! Fit after self-cal, rms=0.068399Jy sigma=0.000775 ! 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 0.96 FD 1.14 HN 1.05 KP 0.90 ! LA 1.05 MK 0.95 NL 1.00 OV 1.01 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.12 KP 0.89 ! LA 1.04 MK 0.92 NL 1.01 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.02 KP 0.84 ! LA 1.06 MK 0.93 NL 0.97 OV 1.01 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.14 KP 0.81 ! LA 1.06 MK 0.97 NL 1.02 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.05 KP 0.75 ! LA 1.06 MK 0.96 NL 1.00 OV 1.02 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 6. ! 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 1.07 KP 0.75 ! LA 1.11 MK 0.97 NL 1.05 OV 1.02 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 7. ! 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 1.11 KP 0.74 ! LA 1.07 MK 0.96 NL 1.01 OV 1.06 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.06 KP 0.76 ! LA 1.04 MK 0.97 NL 1.00 OV 1.06 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.09 KP 0.80 ! LA 1.03 MK 0.93 NL 0.99 OV 1.01 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.11 KP 0.82 ! LA 1.08 MK 0.95 NL 1.02 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.01 KP 0.83 ! LA 1.08 MK 0.99 NL 1.05 OV 1.00 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.08 KP 0.84 ! LA 1.07 MK 0.98 NL 1.06 OV 0.99 ! PT 1.03 SC 1.07 ! ! ! Fit before self-cal, rms=0.068399Jy sigma=0.000775 ! Fit after self-cal, rms=0.067989Jy sigma=0.000767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.473 mas, bpa=-9.171 degrees ! Estimated noise=245.397 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 = -0.000182353 Jy ! Component: 100 - total flux cleaned = -0.000182651 Jy ! Component: 150 - total flux cleaned = -0.000181885 Jy ! Component: 200 - total flux cleaned = -0.000187905 Jy ! Total flux subtracted in 200 components = -0.000187905 Jy ! Clean residual min=-0.000805 max=0.000791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0835858 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0835858 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=0.067986Jy sigma=0.000767 ! Fit after self-cal, rms=0.068018Jy sigma=0.000766 ! 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=0.068018Jy sigma=0.000766 ! Fit after self-cal, rms=0.068346Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.471 mas, bpa=-8.763 degrees ! Estimated noise=245.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.02633e-05 Jy ! Component: 100 - total flux cleaned = 8.43402e-05 Jy ! Component: 150 - total flux cleaned = 8.79373e-05 Jy ! Component: 200 - total flux cleaned = 8.78531e-05 Jy ! Total flux subtracted in 200 components = 8.78531e-05 Jy ! Clean residual min=-0.000753 max=0.000733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0836737 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0836737 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=0.068345Jy sigma=0.000766 ! Fit after self-cal, rms=0.068357Jy sigma=0.000766 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 = 2.63536e-05 Jy ! Component: 100 - total flux cleaned = 2.94133e-05 Jy ! Component: 150 - total flux cleaned = 2.33398e-05 Jy ! Component: 200 - total flux cleaned = 2.0689e-05 Jy ! Total flux subtracted in 200 components = 2.0689e-05 Jy ! Clean residual min=-0.000750 max=0.000733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0836944 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0836944 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=0.068357Jy sigma=0.000766 ! Fit after self-cal, rms=0.068357Jy sigma=0.000766 ! 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=0.068357Jy sigma=0.000766 ! Fit after self-cal, rms=0.068366Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.471 mas, bpa=-8.615 degrees ! Estimated noise=245.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37831e-05 Jy ! Component: 100 - total flux cleaned = 2.35747e-05 Jy ! Component: 150 - total flux cleaned = 2.07258e-05 Jy ! Component: 200 - total flux cleaned = 2.06729e-05 Jy ! Total flux subtracted in 200 components = 2.06729e-05 Jy ! Clean residual min=-0.000753 max=0.000732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.083715 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0837151 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=0.068365Jy sigma=0.000766 ! Fit after self-cal, rms=0.068366Jy sigma=0.000766 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 = 1.44494e-05 Jy ! Component: 100 - total flux cleaned = 1.45164e-05 Jy ! Component: 150 - total flux cleaned = 9.79088e-06 Jy ! Component: 200 - total flux cleaned = 5.54026e-06 Jy ! Total flux subtracted in 200 components = 5.54026e-06 Jy ! Clean residual min=-0.000754 max=0.000732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0837206 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0837206 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=0.068366Jy sigma=0.000766 ! Fit after self-cal, rms=0.068366Jy sigma=0.000766 ! 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=0.068366Jy sigma=0.000766 ! Fit after self-cal, rms=0.068363Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=2.563 mas, bpa=-18.98 degrees ! Estimated noise=299.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57094e-05 Jy ! Component: 100 - total flux cleaned = 4.0947e-05 Jy ! Component: 150 - total flux cleaned = 3.45159e-05 Jy ! Component: 200 - total flux cleaned = 2.86644e-05 Jy ! Total flux subtracted in 200 components = 2.86644e-05 Jy ! Clean residual min=-0.000758 max=0.000835 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0837493 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 54 components and 0.0837493 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=0.068363Jy sigma=0.000766 ! Fit after self-cal, rms=0.068363Jy sigma=0.000766 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 = 9.87637e-06 Jy ! Component: 100 - total flux cleaned = 6.18484e-06 Jy ! Component: 150 - total flux cleaned = 9.91461e-07 Jy ! Component: 200 - total flux cleaned = -3.79042e-06 Jy ! Total flux subtracted in 200 components = -3.79042e-06 Jy ! Clean residual min=-0.000758 max=0.000835 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0837455 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.0837455 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=0.068363Jy sigma=0.000766 ! Fit after self-cal, rms=0.068363Jy sigma=0.000766 ! 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=1.005 mas, bmaj=1.471 mas, bpa=-8.519 degrees ! Estimated noise=245.162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.471 at -8.519 degrees (North through East) ! Clean map min=-0.00070995 max=0.075756 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=0.7922 mas, bmaj=1.211 mas, bpa=-11.11 degrees ! Estimated noise=679.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577889 Jy ! Component: 100 - total flux cleaned = 0.0717868 Jy ! Component: 150 - total flux cleaned = 0.0772908 Jy ! Component: 200 - total flux cleaned = 0.0798435 Jy ! Total flux subtracted in 200 components = 0.0798435 Jy ! Clean residual min=-0.001786 max=0.001937 Jy/beam ! Clean residual mean=-0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0798435 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0798435 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.471 mas, bpa=-8.519 degrees ! Estimated noise=245.162 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 = 0.00169486 Jy ! Component: 100 - total flux cleaned = 0.0025429 Jy ! Component: 150 - total flux cleaned = 0.00304357 Jy ! Component: 200 - total flux cleaned = 0.00334735 Jy ! Total flux subtracted in 200 components = 0.00334735 Jy ! Clean residual min=-0.000752 max=0.000794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0831909 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0831909 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=2.333 mas, bmaj=2.563 mas, bpa=-18.98 degrees ! Estimated noise=299.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337355 Jy ! Component: 100 - total flux cleaned = 0.000466134 Jy ! Component: 150 - total flux cleaned = 0.000492229 Jy ! Component: 200 - total flux cleaned = 0.000500199 Jy ! Total flux subtracted in 200 components = 0.000500199 Jy ! Clean residual min=-0.000759 max=0.000843 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0836911 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 = 5.41765e-06 Jy ! Component: 100 - total flux cleaned = 1.21076e-05 Jy ! Component: 150 - total flux cleaned = 1.67695e-05 Jy ! Component: 200 - total flux cleaned = 2.25213e-05 Jy ! Total flux subtracted in 200 components = 2.25213e-05 Jy ! Clean residual min=-0.000759 max=0.000840 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0837136 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0837136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.471 mas, bpa=-8.519 degrees ! Estimated noise=245.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125768 Jy ! Component: 100 - total flux cleaned = -0.000103384 Jy ! Component: 150 - total flux cleaned = -8.95132e-05 Jy ! Component: 200 - total flux cleaned = -8.56004e-05 Jy ! Total flux subtracted in 200 components = -8.56004e-05 Jy ! Clean residual min=-0.000748 max=0.000769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.083628 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.083628 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=0.068364Jy sigma=0.000766 ! Fit after self-cal, rms=0.068362Jy sigma=0.000766 wmodel J1557+4522_X_2015_03_17_pus_map.mod ! Writing 32 model components to file: J1557+4522_X_2015_03_17_pus_map.mod wobs J1557+4522_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1557+4522_X_2015_03_17_pus_uvs.fits wwins J1557+4522_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J1557+4522_X_2015_03_17_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 = -2.53995e-05 Jy ! Component: 100 - total flux cleaned = 1.19642e-05 Jy ! Component: 150 - total flux cleaned = 4.71174e-05 Jy ! Component: 200 - total flux cleaned = 0.000102842 Jy ! Component: 250 - total flux cleaned = 0.000145705 Jy ! Component: 300 - total flux cleaned = 0.000186882 Jy ! Component: 350 - total flux cleaned = 0.00020663 Jy ! Component: 400 - total flux cleaned = 0.000206378 Jy ! Component: 450 - total flux cleaned = 0.000225239 Jy ! Component: 500 - total flux cleaned = 0.000261641 Jy ! Component: 550 - total flux cleaned = 0.000243777 Jy ! Component: 600 - total flux cleaned = 0.000243957 Jy ! Component: 650 - total flux cleaned = 0.000235484 Jy ! Component: 700 - total flux cleaned = 0.000210307 Jy ! Component: 750 - total flux cleaned = 0.00016119 Jy ! Component: 800 - total flux cleaned = 0.000137414 Jy ! Component: 850 - total flux cleaned = 0.000137495 Jy ! Component: 900 - total flux cleaned = 9.08413e-05 Jy ! Component: 950 - total flux cleaned = 7.55836e-05 Jy ! Component: 1000 - total flux cleaned = 3.80691e-05 Jy ! Component: 1050 - total flux cleaned = 1.59647e-05 Jy ! Component: 1100 - total flux cleaned = -2.04674e-05 Jy ! Component: 1150 - total flux cleaned = -4.19801e-05 Jy ! Component: 1200 - total flux cleaned = -4.19953e-05 Jy ! Component: 1250 - total flux cleaned = -5.6029e-05 Jy ! Component: 1300 - total flux cleaned = -5.60213e-05 Jy ! Component: 1350 - total flux cleaned = -4.91875e-05 Jy ! Component: 1400 - total flux cleaned = -6.24259e-05 Jy ! Component: 1450 - total flux cleaned = -2.95892e-05 Jy ! Component: 1500 - total flux cleaned = -4.90708e-05 Jy ! Component: 1550 - total flux cleaned = -3.63537e-05 Jy ! Component: 1600 - total flux cleaned = -4.90357e-05 Jy ! Component: 1650 - total flux cleaned = -4.90317e-05 Jy ! Component: 1700 - total flux cleaned = -6.1463e-05 Jy ! Component: 1750 - total flux cleaned = -4.92572e-05 Jy ! Component: 1800 - total flux cleaned = -6.15109e-05 Jy ! Component: 1850 - total flux cleaned = -6.74869e-05 Jy ! Component: 1900 - total flux cleaned = -9.10799e-05 Jy ! Component: 1950 - total flux cleaned = -0.000108589 Jy ! Component: 2000 - total flux cleaned = -0.000114271 Jy ! Total flux subtracted in 2048 components = -0.000131489 Jy ! Clean residual min=-0.000377 max=0.000318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0834965 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 183 components and 0.0834965 Jy ![Exited script file: muppet] wmap "J1557+4522_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.471 at -8.519 degrees (North through East) ! Clean map min=-0.00052636 max=0.075621 Jy/beam ! Writing clean map to FITS file: J1557+4522_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0756208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42422 0.42422 0.84844 1.69688 3.39376 6.78752 13.575 27.1501 54.3002 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.471 at -8.519 degrees (North through East) ! Clean map min=-0.00052636 max=0.075621 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1557+4522_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:08:33 2016