! Started logfile: J2254+0054_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:13:46 2016 obs J2254+0054_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2254+0054_X_2014_05_31_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927833 visibilities/baseline/integration-bin. ! Found source: J2254+0054 ! ! 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 50604 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 J2254+0054_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.809282Jy sigma=0.009467 ! Fit after self-cal, rms=0.777043Jy sigma=0.009087 ! 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=0.7693 mas, bmaj=1.795 mas, bpa=-1.773 degrees ! Estimated noise=403.92 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 = 0.16696 Jy ! Component: 100 - total flux cleaned = 0.219546 Jy ! Total flux subtracted in 100 components = 0.219546 Jy ! Clean residual min=-0.010944 max=0.024660 Jy/beam ! Clean residual mean=0.000019 rms=0.003839 Jy/beam ! Combined flux in latest and established models = 0.219546 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.219546 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=0.098382Jy sigma=0.001113 ! Fit after self-cal, rms=0.098147Jy sigma=0.001110 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291912 Jy ! Component: 100 - total flux cleaned = 0.0467619 Jy ! Total flux subtracted in 100 components = 0.0467619 Jy ! Clean residual min=-0.008396 max=0.012793 Jy/beam ! Clean residual mean=0.000084 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.266308 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.266308 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=0.086765Jy sigma=0.000970 ! Fit after self-cal, rms=0.086454Jy sigma=0.000966 ! 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=0.9485 mas, bmaj=2.06 mas, bpa=0.5165 degrees ! Estimated noise=271.084 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 = 0.0154497 Jy ! Component: 100 - total flux cleaned = 0.024317 Jy ! Component: 150 - total flux cleaned = 0.0299864 Jy ! Component: 200 - total flux cleaned = 0.0336554 Jy ! Total flux subtracted in 200 components = 0.0336554 Jy ! Clean residual min=-0.011836 max=0.013727 Jy/beam ! Clean residual mean=0.000149 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.299963 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.299963 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=0.083290Jy sigma=0.000935 ! Fit after self-cal, rms=0.083211Jy sigma=0.000933 ! 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 0.94 FD 1.09 HN 1.10 KP 0.90 ! LA 1.06 MK 0.97 NL 1.02 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! 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 1.08 HN 1.13 KP 0.85 ! LA 1.07 MK 0.96 NL 1.02 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.14 KP 0.80 ! LA 1.09 MK 0.98 NL 1.03 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.10 KP 0.77 ! LA 1.09 MK 0.96 NL 1.03 OV 0.97 ! PT 0.97 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 0.94 FD 1.08 HN 1.07 KP 0.73 ! LA 1.09 MK 1.00 NL 1.03 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.12 KP 0.73 ! LA 1.09 MK 0.97 NL 1.02 OV 0.99 ! PT 0.97 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 1.01 FD 1.22 HN 1.25 KP 0.77 ! LA 1.16 MK 1.02 NL 1.09 OV 1.04 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! 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 1.17 KP 0.71 ! LA 1.07 MK 0.96 NL 1.04 OV 1.02 ! PT 0.98 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 0.93 FD 1.10 HN 1.18 KP 0.73 ! LA 1.10 MK 0.93 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! 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 1.09 HN 1.16 KP 0.77 ! LA 1.11 MK 0.96 NL 1.03 OV 1.00 ! PT 0.96 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 0.89 FD 1.10 HN 1.11 KP 0.81 ! LA 1.10 MK 0.95 NL 1.04 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! 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 1.10 HN 1.10 KP 0.82 ! LA 1.09 MK 0.98 NL 1.03 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.083211Jy sigma=0.000933 ! Fit after self-cal, rms=0.074712Jy sigma=0.000831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=2.06 mas, bpa=0.6103 degrees ! Estimated noise=270.298 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 (12.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113953 Jy ! Component: 100 - total flux cleaned = 0.0177654 Jy ! Component: 150 - total flux cleaned = 0.0218182 Jy ! Component: 200 - total flux cleaned = 0.0237479 Jy ! Total flux subtracted in 200 components = 0.0237479 Jy ! Clean residual min=-0.004291 max=0.006486 Jy/beam ! Clean residual mean=0.000021 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.323711 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 92 components and 0.323711 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=0.073081Jy sigma=0.000807 ! Fit after self-cal, rms=0.072963Jy sigma=0.000804 ! Inverting map ! Added new window around map position (10, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638931 Jy ! Component: 100 - total flux cleaned = 0.00988004 Jy ! Component: 150 - total flux cleaned = 0.0120407 Jy ! Component: 200 - total flux cleaned = 0.0132942 Jy ! Total flux subtracted in 200 components = 0.0132942 Jy ! Clean residual min=-0.003530 max=0.003306 Jy/beam ! Clean residual mean=0.000017 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.337005 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.337005 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=0.072397Jy sigma=0.000796 ! Fit after self-cal, rms=0.072345Jy sigma=0.000796 ! 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=0.072345Jy sigma=0.000796 ! Fit after self-cal, rms=0.072014Jy sigma=0.000791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9509 mas, bmaj=2.057 mas, bpa=0.5548 degrees ! Estimated noise=269.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113611 Jy ! Component: 100 - total flux cleaned = 0.00190067 Jy ! Component: 150 - total flux cleaned = 0.00249001 Jy ! Component: 200 - total flux cleaned = 0.00305541 Jy ! Total flux subtracted in 200 components = 0.00305541 Jy ! Clean residual min=-0.002075 max=0.002266 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.340061 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.340061 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=0.071907Jy sigma=0.000789 ! Fit after self-cal, rms=0.071899Jy sigma=0.000789 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) ! Added new window around map position (5, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182366 Jy ! Component: 100 - total flux cleaned = 0.00261274 Jy ! Component: 150 - total flux cleaned = 0.00325929 Jy ! Component: 200 - total flux cleaned = 0.00367193 Jy ! Total flux subtracted in 200 components = 0.00367193 Jy ! Clean residual min=-0.001871 max=0.001899 Jy/beam ! Clean residual mean=0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.343733 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 0.343733 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=0.071822Jy sigma=0.000788 ! Fit after self-cal, rms=0.071816Jy sigma=0.000788 ! 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=0.071816Jy sigma=0.000788 ! Fit after self-cal, rms=0.071794Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9515 mas, bmaj=2.058 mas, bpa=0.5385 degrees ! Estimated noise=269.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231271 Jy ! Component: 100 - total flux cleaned = 0.000149194 Jy ! Component: 150 - total flux cleaned = 0.000529438 Jy ! Component: 200 - total flux cleaned = 0.000911144 Jy ! Total flux subtracted in 200 components = 0.000911144 Jy ! Clean residual min=-0.001695 max=0.001858 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.344644 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 0.344644 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=0.071752Jy sigma=0.000787 ! Fit after self-cal, rms=0.071748Jy sigma=0.000787 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 = 9.90974e-05 Jy ! Component: 100 - total flux cleaned = 0.000526353 Jy ! Component: 150 - total flux cleaned = 0.000799923 Jy ! Component: 200 - total flux cleaned = 0.00102948 Jy ! Total flux subtracted in 200 components = 0.00102948 Jy ! Clean residual min=-0.001593 max=0.001798 Jy/beam ! Clean residual mean=0.000005 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.345673 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 176 components and 0.345673 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=0.071722Jy sigma=0.000787 ! Fit after self-cal, rms=0.071718Jy sigma=0.000787 ! Inverting map ! Added new window around map position (25.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151826 Jy ! Component: 100 - total flux cleaned = 0.00202333 Jy ! Component: 150 - total flux cleaned = 0.00251507 Jy ! Component: 200 - total flux cleaned = 0.0029876 Jy ! Total flux subtracted in 200 components = 0.0029876 Jy ! Clean residual min=-0.001552 max=0.001491 Jy/beam ! Clean residual mean=0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.348661 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 188 components and 0.348661 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=0.071675Jy sigma=0.000786 ! Fit after self-cal, rms=0.071671Jy sigma=0.000786 ! 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=0.071671Jy sigma=0.000786 ! Fit after self-cal, rms=0.071702Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=3.321 mas, bpa=0.2063 degrees ! Estimated noise=325.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785679 Jy ! Component: 100 - total flux cleaned = 0.00130162 Jy ! Component: 150 - total flux cleaned = 0.00151936 Jy ! Component: 200 - total flux cleaned = 0.00169851 Jy ! Total flux subtracted in 200 components = 0.00169851 Jy ! Clean residual min=-0.001437 max=0.001854 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.350359 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 205 components and 0.350359 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=0.071691Jy sigma=0.000786 ! Fit after self-cal, rms=0.071689Jy sigma=0.000786 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 = 9.19979e-05 Jy ! Component: 100 - total flux cleaned = 0.000286094 Jy ! Component: 150 - total flux cleaned = 0.00041637 Jy ! Component: 200 - total flux cleaned = 0.000533044 Jy ! Total flux subtracted in 200 components = 0.000533044 Jy ! Clean residual min=-0.001384 max=0.001742 Jy/beam ! Clean residual mean=0.000004 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.350893 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 217 components and 0.350892 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=0.071686Jy sigma=0.000786 ! Fit after self-cal, rms=0.071685Jy sigma=0.000786 ! 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=0.9521 mas, bmaj=2.06 mas, bpa=0.5431 degrees ! Estimated noise=269.376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 2.06 at 0.5431 degrees (North through East) ! Clean map min=-0.0013062 max=0.21929 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=0.7705 mas, bmaj=1.786 mas, bpa=-1.721 degrees ! Estimated noise=402.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166136 Jy ! Component: 100 - total flux cleaned = 0.220915 Jy ! Component: 150 - total flux cleaned = 0.249856 Jy ! Component: 200 - total flux cleaned = 0.266531 Jy ! Total flux subtracted in 200 components = 0.266531 Jy ! Clean residual min=-0.005410 max=0.008793 Jy/beam ! Clean residual mean=-0.000009 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.266531 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.266531 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=2.06 mas, bpa=0.5431 degrees ! Estimated noise=269.376 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 = 0.014416 Jy ! Component: 100 - total flux cleaned = 0.0249119 Jy ! Component: 150 - total flux cleaned = 0.03317 Jy ! Component: 200 - total flux cleaned = 0.0398365 Jy ! Total flux subtracted in 200 components = 0.0398365 Jy ! Clean residual min=-0.002772 max=0.004865 Jy/beam ! Clean residual mean=-0.000000 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.306368 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.306368 Jy ! Inverting map ! Added new window around map position (14.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561672 Jy ! Component: 100 - total flux cleaned = 0.0101642 Jy ! Component: 150 - total flux cleaned = 0.0139567 Jy ! Component: 200 - total flux cleaned = 0.0171623 Jy ! Total flux subtracted in 200 components = 0.0171623 Jy ! Clean residual min=-0.002200 max=0.002167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.32353 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 119 components and 0.32353 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=2.198 mas, bmaj=3.321 mas, bpa=0.2063 degrees ! Estimated noise=325.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491242 Jy ! Component: 100 - total flux cleaned = 0.00860257 Jy ! Component: 150 - total flux cleaned = 0.0116367 Jy ! Component: 200 - total flux cleaned = 0.0141699 Jy ! Total flux subtracted in 200 components = 0.0141699 Jy ! Clean residual min=-0.002084 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.3377 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213324 Jy ! Component: 100 - total flux cleaned = 0.00394415 Jy ! Component: 150 - total flux cleaned = 0.00549046 Jy ! Component: 200 - total flux cleaned = 0.00682835 Jy ! Total flux subtracted in 200 components = 0.00682835 Jy ! Clean residual min=-0.001544 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.344528 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 225 components and 0.344528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=2.06 mas, bpa=0.5431 degrees ! Estimated noise=269.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117062 Jy ! Component: 100 - total flux cleaned = 0.00217317 Jy ! Component: 150 - total flux cleaned = 0.00306123 Jy ! Component: 200 - total flux cleaned = 0.00379779 Jy ! Total flux subtracted in 200 components = 0.00379779 Jy ! Clean residual min=-0.001125 max=0.001211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.348326 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 244 components and 0.348326 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=0.071652Jy sigma=0.000786 ! Fit after self-cal, rms=0.071631Jy sigma=0.000785 wmodel J2254+0054_X_2014_05_31_pus_map.mod ! Writing 244 model components to file: J2254+0054_X_2014_05_31_pus_map.mod wobs J2254+0054_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2254+0054_X_2014_05_31_pus_uvs.fits wwins J2254+0054_X_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J2254+0054_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 = -5.98246e-05 Jy ! Component: 100 - total flux cleaned = -0.000360781 Jy ! Component: 150 - total flux cleaned = -0.000703222 Jy ! Component: 200 - total flux cleaned = -0.00104705 Jy ! Component: 250 - total flux cleaned = -0.00132346 Jy ! Component: 300 - total flux cleaned = -0.00152262 Jy ! Component: 350 - total flux cleaned = -0.00168312 Jy ! Component: 400 - total flux cleaned = -0.00182282 Jy ! Component: 450 - total flux cleaned = -0.00194307 Jy ! Component: 500 - total flux cleaned = -0.00206077 Jy ! Component: 550 - total flux cleaned = -0.00217526 Jy ! Component: 600 - total flux cleaned = -0.00228715 Jy ! Component: 650 - total flux cleaned = -0.00238251 Jy ! Component: 700 - total flux cleaned = -0.00244916 Jy ! Component: 750 - total flux cleaned = -0.00250157 Jy ! Component: 800 - total flux cleaned = -0.00254019 Jy ! Component: 850 - total flux cleaned = -0.00262798 Jy ! Component: 900 - total flux cleaned = -0.00264035 Jy ! Component: 950 - total flux cleaned = -0.00268898 Jy ! Component: 1000 - total flux cleaned = -0.00274821 Jy ! Component: 1050 - total flux cleaned = -0.00274797 Jy ! Component: 1100 - total flux cleaned = -0.00277096 Jy ! Component: 1150 - total flux cleaned = -0.00278222 Jy ! Component: 1200 - total flux cleaned = -0.00280441 Jy ! Component: 1250 - total flux cleaned = -0.00282602 Jy ! Component: 1300 - total flux cleaned = -0.00284744 Jy ! Component: 1350 - total flux cleaned = -0.00287928 Jy ! Component: 1400 - total flux cleaned = -0.00286893 Jy ! Component: 1450 - total flux cleaned = -0.00288947 Jy ! Component: 1500 - total flux cleaned = -0.00288952 Jy ! Component: 1550 - total flux cleaned = -0.00288946 Jy ! Component: 1600 - total flux cleaned = -0.0029188 Jy ! Component: 1650 - total flux cleaned = -0.00288991 Jy ! Component: 1700 - total flux cleaned = -0.00288997 Jy ! Component: 1750 - total flux cleaned = -0.00288063 Jy ! Component: 1800 - total flux cleaned = -0.00290829 Jy ! Component: 1850 - total flux cleaned = -0.00289886 Jy ! Component: 1900 - total flux cleaned = -0.00287182 Jy ! Component: 1950 - total flux cleaned = -0.00281866 Jy ! Component: 2000 - total flux cleaned = -0.00281851 Jy ! Total flux subtracted in 2048 components = -0.00276661 Jy ! Clean residual min=-0.000493 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.34556 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 390 components and 0.34556 Jy ![Exited script file: muppet] wmap "J2254+0054_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 2.06 at 0.5431 degrees (North through East) ! Clean map min=-0.00091489 max=0.21986 Jy/beam ! Writing clean map to FITS file: J2254+0054_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 0.21986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165344 device "J2254+0054_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2254+0054_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225613 0.225613 0.451226 0.902451 1.8049 3.60981 7.21961 14.4392 28.8784 57.7569 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.219 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 2.06 at 0.5431 degrees (North through East) ! Clean map min=-0.00091489 max=0.21986 Jy/beam quit ! Quitting program ! Log file J2254+0054_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:13:50 2016