! Started logfile: J1807+0528_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:48:18 2016 obs J1807+0528_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1807+0528_X_2014_12_20_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97537 visibilities/baseline/integration-bin. ! Found source: J1807+0528 ! ! 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 364 lines of history. ! ! Reading 63204 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 J1807+0528_X_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003875Jy sigma=0.011222 ! Fit after self-cal, rms=0.966852Jy sigma=0.010824 ! 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=0.7967 mas, bmaj=1.783 mas, bpa=-2.427 degrees ! Estimated noise=475.968 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 = 0.0278135 Jy ! Component: 100 - total flux cleaned = 0.0338787 Jy ! Total flux subtracted in 100 components = 0.0338787 Jy ! Clean residual min=-0.001880 max=0.002042 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0338787 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0338787 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=0.079461Jy sigma=0.000778 ! Fit after self-cal, rms=0.077693Jy sigma=0.000756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438169 Jy ! Component: 100 - total flux cleaned = 0.00506032 Jy ! Total flux subtracted in 100 components = 0.00506032 Jy ! Clean residual min=-0.001867 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.038939 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.038939 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=0.077424Jy sigma=0.000755 ! Fit after self-cal, rms=0.077408Jy sigma=0.000754 ! 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=0.9786 mas, bmaj=2.072 mas, bpa=-3.35 degrees ! Estimated noise=259.003 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 = -0.000625581 Jy ! Component: 100 - total flux cleaned = -0.000819037 Jy ! Component: 150 - total flux cleaned = -0.00100466 Jy ! Component: 200 - total flux cleaned = -0.00114656 Jy ! Total flux subtracted in 200 components = -0.00114656 Jy ! Clean residual min=-0.001207 max=0.001242 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0377924 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0377924 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=0.077392Jy sigma=0.000754 ! Fit after self-cal, rms=0.077362Jy sigma=0.000754 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 0.96 KP 1.14 ! LA 1.03 MK 1.02 NL 1.05 OV 1.03 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.97 KP 1.13 ! LA 1.07 MK 0.97 NL 1.03 OV 1.03 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.01 KP 1.08 ! LA 1.06 MK 1.05 NL 1.05 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.92 KP 1.04 ! LA 1.01 MK 0.95 NL 1.06 OV 1.05 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.00 KP 0.96 ! LA 1.04 MK 0.98 NL 1.07 OV 1.05 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.13 HN 0.89 KP 0.97 ! LA 1.06 MK 0.97 NL 1.00 OV 1.09 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.17 HN 0.92 KP 0.98 ! LA 1.05 MK 1.00 NL 1.06 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 0.96 KP 0.97 ! LA 1.00 MK 1.02 NL 1.05 OV 1.04 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00 HN 0.88 KP 1.01 ! LA 1.02 MK 0.97 NL 0.99 OV 1.04 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.06 HN 0.91 KP 0.94 ! LA 1.03 MK 0.92 NL 0.98 OV 1.06 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.99 HN 0.81 KP 0.98 ! LA 1.06 MK 0.90 NL 1.14 OV 0.99 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.04 HN 0.82 KP 1.01 ! LA 0.98 MK 0.92 NL 0.99 OV 1.09 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.077362Jy sigma=0.000754 ! Fit after self-cal, rms=0.072763Jy sigma=0.000753 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.04 mas, bpa=-3.767 degrees ! Estimated noise=258.034 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 = 0.000356002 Jy ! Component: 100 - total flux cleaned = 0.000567554 Jy ! Component: 150 - total flux cleaned = 0.000599154 Jy ! Component: 200 - total flux cleaned = 0.000610476 Jy ! Total flux subtracted in 200 components = 0.000610476 Jy ! Clean residual min=-0.000868 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0384029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0384029 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=0.072761Jy sigma=0.000753 ! Fit after self-cal, rms=0.072619Jy sigma=0.000752 ! 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=0.072619Jy sigma=0.000752 ! Fit after self-cal, rms=0.071479Jy sigma=0.000752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.03 mas, bpa=-3.935 degrees ! Estimated noise=257.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219014 Jy ! Component: 100 - total flux cleaned = 0.000247421 Jy ! Component: 150 - total flux cleaned = 0.000271331 Jy ! Component: 200 - total flux cleaned = 0.000299457 Jy ! Total flux subtracted in 200 components = 0.000299457 Jy ! Clean residual min=-0.000659 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0387024 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0387024 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=0.071476Jy sigma=0.000752 ! Fit after self-cal, rms=0.071432Jy sigma=0.000751 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 = 2.28016e-05 Jy ! Component: 100 - total flux cleaned = 2.92734e-05 Jy ! Component: 150 - total flux cleaned = 3.47185e-05 Jy ! Component: 200 - total flux cleaned = 3.96631e-05 Jy ! Total flux subtracted in 200 components = 3.96631e-05 Jy ! Clean residual min=-0.000685 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.038742 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.038742 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=0.071431Jy sigma=0.000751 ! Fit after self-cal, rms=0.071429Jy sigma=0.000751 ! 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=0.071429Jy sigma=0.000751 ! Fit after self-cal, rms=0.071255Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=2.025 mas, bpa=-3.914 degrees ! Estimated noise=257.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208299 Jy ! Component: 100 - total flux cleaned = 0.000238667 Jy ! Component: 150 - total flux cleaned = 0.000251375 Jy ! Component: 200 - total flux cleaned = 0.000273995 Jy ! Total flux subtracted in 200 components = 0.000273995 Jy ! Clean residual min=-0.000651 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.039016 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.039016 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=0.071254Jy sigma=0.000751 ! Fit after self-cal, rms=0.071247Jy sigma=0.000751 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 = 3.56516e-05 Jy ! Component: 100 - total flux cleaned = 4.17228e-05 Jy ! Component: 150 - total flux cleaned = 5.20497e-05 Jy ! Component: 200 - total flux cleaned = 6.153e-05 Jy ! Total flux subtracted in 200 components = 6.153e-05 Jy ! Clean residual min=-0.000676 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0390776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0390776 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=0.071246Jy sigma=0.000751 ! Fit after self-cal, rms=0.071245Jy sigma=0.000751 ! 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=0.071245Jy sigma=0.000751 ! Fit after self-cal, rms=0.071223Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=3.111 mas, bpa=-3.089 degrees ! Estimated noise=317.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20542e-05 Jy ! Component: 100 - total flux cleaned = 2.20171e-05 Jy ! Component: 150 - total flux cleaned = 3.07233e-05 Jy ! Component: 200 - total flux cleaned = 3.81022e-05 Jy ! Total flux subtracted in 200 components = 3.81022e-05 Jy ! Clean residual min=-0.000729 max=0.000866 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0391157 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0391157 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=0.071222Jy sigma=0.000751 ! Fit after self-cal, rms=0.071219Jy sigma=0.000751 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 = -4.426e-05 Jy ! Component: 100 - total flux cleaned = -4.0092e-05 Jy ! Component: 150 - total flux cleaned = -3.3886e-05 Jy ! Component: 200 - total flux cleaned = -3.08993e-05 Jy ! Total flux subtracted in 200 components = -3.08993e-05 Jy ! Clean residual min=-0.000732 max=0.000866 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0390848 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0390848 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=0.071220Jy sigma=0.000751 ! Fit after self-cal, rms=0.071220Jy sigma=0.000751 ! 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=0.9696 mas, bmaj=2.022 mas, bpa=-3.856 degrees ! Estimated noise=257.917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.022 at -3.856 degrees (North through East) ! Clean map min=-0.0006093 max=0.039391 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=0.7899 mas, bmaj=1.748 mas, bpa=-3.021 degrees ! Estimated noise=470.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308922 Jy ! Component: 100 - total flux cleaned = 0.0376542 Jy ! Component: 150 - total flux cleaned = 0.0392287 Jy ! Component: 200 - total flux cleaned = 0.0396739 Jy ! Total flux subtracted in 200 components = 0.0396739 Jy ! Clean residual min=-0.001469 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0396739 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0396739 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.022 mas, bpa=-3.856 degrees ! Estimated noise=257.917 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 = -0.00031351 Jy ! Component: 100 - total flux cleaned = -0.000292345 Jy ! Component: 150 - total flux cleaned = -0.000292207 Jy ! Component: 200 - total flux cleaned = -0.000278352 Jy ! Total flux subtracted in 200 components = -0.000278352 Jy ! Clean residual min=-0.000690 max=0.000810 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0393955 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0393955 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=2.192 mas, bmaj=3.111 mas, bpa=-3.089 degrees ! Estimated noise=317.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262237 Jy ! Component: 100 - total flux cleaned = -0.000261893 Jy ! Component: 150 - total flux cleaned = -0.000258632 Jy ! Component: 200 - total flux cleaned = -0.000258461 Jy ! Total flux subtracted in 200 components = -0.000258461 Jy ! Clean residual min=-0.000737 max=0.000874 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0391371 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 = -5.31619e-06 Jy ! Component: 100 - total flux cleaned = -7.9921e-06 Jy ! Component: 150 - total flux cleaned = -1.05194e-05 Jy ! Component: 200 - total flux cleaned = -1.2955e-05 Jy ! Total flux subtracted in 200 components = -1.2955e-05 Jy ! Clean residual min=-0.000738 max=0.000873 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0391241 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0391241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.022 mas, bpa=-3.856 degrees ! Estimated noise=257.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.75311e-05 Jy ! Component: 100 - total flux cleaned = 8.59454e-05 Jy ! Component: 150 - total flux cleaned = 0.000110708 Jy ! Component: 200 - total flux cleaned = 0.000126245 Jy ! Total flux subtracted in 200 components = 0.000126245 Jy ! Clean residual min=-0.000676 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0392504 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0392503 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=0.071221Jy sigma=0.000751 ! Fit after self-cal, rms=0.071224Jy sigma=0.000751 wmodel J1807+0528_X_2014_12_20_pus_map.mod ! Writing 27 model components to file: J1807+0528_X_2014_12_20_pus_map.mod wobs J1807+0528_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1807+0528_X_2014_12_20_pus_uvs.fits wwins J1807+0528_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J1807+0528_X_2014_12_20_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 = 0.000294432 Jy ! Component: 100 - total flux cleaned = 0.000380543 Jy ! Component: 150 - total flux cleaned = 0.000438941 Jy ! Component: 200 - total flux cleaned = 0.000461673 Jy ! Component: 250 - total flux cleaned = 0.000419287 Jy ! Component: 300 - total flux cleaned = 0.000378272 Jy ! Component: 350 - total flux cleaned = 0.000308366 Jy ! Component: 400 - total flux cleaned = 0.000249811 Jy ! Component: 450 - total flux cleaned = 0.000202504 Jy ! Component: 500 - total flux cleaned = 0.000156208 Jy ! Component: 550 - total flux cleaned = 0.000119978 Jy ! Component: 600 - total flux cleaned = 0.000111039 Jy ! Component: 650 - total flux cleaned = 9.3806e-05 Jy ! Component: 700 - total flux cleaned = 0.000127547 Jy ! Component: 750 - total flux cleaned = 0.00011079 Jy ! Component: 800 - total flux cleaned = 0.000127064 Jy ! Component: 850 - total flux cleaned = 0.000102913 Jy ! Component: 900 - total flux cleaned = 8.716e-05 Jy ! Component: 950 - total flux cleaned = 7.17007e-05 Jy ! Component: 1000 - total flux cleaned = 7.17005e-05 Jy ! Component: 1050 - total flux cleaned = 6.40825e-05 Jy ! Component: 1100 - total flux cleaned = 7.15733e-05 Jy ! Component: 1150 - total flux cleaned = 0.000114819 Jy ! Component: 1200 - total flux cleaned = 0.000100446 Jy ! Component: 1250 - total flux cleaned = 0.00013571 Jy ! Component: 1300 - total flux cleaned = 0.000135639 Jy ! Component: 1350 - total flux cleaned = 0.000169824 Jy ! Component: 1400 - total flux cleaned = 0.000169724 Jy ! Component: 1450 - total flux cleaned = 0.000176386 Jy ! Component: 1500 - total flux cleaned = 0.000182938 Jy ! Component: 1550 - total flux cleaned = 0.000202499 Jy ! Component: 1600 - total flux cleaned = 0.000228235 Jy ! Component: 1650 - total flux cleaned = 0.000260044 Jy ! Component: 1700 - total flux cleaned = 0.000303863 Jy ! Component: 1750 - total flux cleaned = 0.000340907 Jy ! Component: 1800 - total flux cleaned = 0.000377596 Jy ! Component: 1850 - total flux cleaned = 0.000389736 Jy ! Component: 1900 - total flux cleaned = 0.000425706 Jy ! Component: 1950 - total flux cleaned = 0.000443486 Jy ! Component: 2000 - total flux cleaned = 0.000490507 Jy ! Total flux subtracted in 2048 components = 0.000490445 Jy ! Clean residual min=-0.000299 max=0.000306 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0397408 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 176 components and 0.0397408 Jy ![Exited script file: muppet] wmap "J1807+0528_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.022 at -3.856 degrees (North through East) ! Clean map min=-0.00057219 max=0.039281 Jy/beam ! Writing clean map to FITS file: J1807+0528_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0392814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113279 device "J1807+0528_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1807+0528_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.865134 0.865134 1.73027 3.46054 6.92107 13.8421 27.6843 55.3686 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.022 at -3.856 degrees (North through East) ! Clean map min=-0.00057219 max=0.039281 Jy/beam quit ! Quitting program ! Log file J1807+0528_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:48:22 2016