! Started logfile: J2301+5706_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:18:52 2016 obs J2301+5706_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2301+5706_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609734 visibilities/baseline/integration-bin. ! Found source: J2301+5706 ! ! 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 39840 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 J2301+5706_X_2014_06_09_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 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936907Jy sigma=0.011302 ! Fit after self-cal, rms=0.856541Jy sigma=0.010396 ! 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=1.016 mas, bmaj=1.615 mas, bpa=29.61 degrees ! Estimated noise=846.144 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 = 0.10665 Jy ! Component: 100 - total flux cleaned = 0.135519 Jy ! Total flux subtracted in 100 components = 0.135519 Jy ! Clean residual min=-0.008073 max=0.011813 Jy/beam ! Clean residual mean=0.000065 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.135519 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.135519 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=0.078167Jy sigma=0.000898 ! Fit after self-cal, rms=0.078151Jy sigma=0.000898 ! 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=1.318 mas, bmaj=1.767 mas, bpa=33.74 degrees ! Estimated noise=295.53 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 = 0.0188437 Jy ! Component: 100 - total flux cleaned = 0.0291752 Jy ! Component: 150 - total flux cleaned = 0.0352184 Jy ! Component: 200 - total flux cleaned = 0.0388016 Jy ! Total flux subtracted in 200 components = 0.0388016 Jy ! Clean residual min=-0.007789 max=0.011181 Jy/beam ! Clean residual mean=0.000048 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.17432 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.17432 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=0.073601Jy sigma=0.000839 ! Fit after self-cal, rms=0.073597Jy sigma=0.000839 ! 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 1.00* FD 1.11 HN 1.03 KP 0.91 ! LA 1.00 MK 1.00* NL 1.03 OV 1.01 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.02 KP 0.84 ! LA 1.00 MK 1.00* NL 1.03 OV 0.97 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.81 ! LA 1.01 MK 1.00* NL 1.01 OV 0.99 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.01 KP 0.77 ! LA 1.02 MK 1.00* NL 1.02 OV 1.00 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.99 KP 0.75 ! LA 1.02 MK 1.00* NL 1.03 OV 1.01 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.03 KP 0.73 ! LA 1.03 MK 1.00* NL 1.03 OV 1.04 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.12 KP 0.78 ! LA 1.10 MK 1.00* NL 1.09 OV 1.08 ! PT 0.94 SC 1.13 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.09 KP 0.72 ! LA 1.03 MK 1.00* NL 1.01 OV 1.07 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.06 KP 0.76 ! LA 1.04 MK 1.00* NL 1.05 OV 1.04 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.03 KP 0.78 ! LA 1.04 MK 1.00* NL 1.06 OV 1.04 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.04 KP 0.82 ! LA 1.07 MK 1.00* NL 1.03 OV 1.02 ! PT 0.92 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 1.00* FD 1.14 HN 1.03 KP 0.85 ! LA 1.05 MK 1.00* NL 1.03 OV 1.03 ! PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.073597Jy sigma=0.000839 ! Fit after self-cal, rms=0.070120Jy sigma=0.000792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=1.782 mas, bpa=33.46 degrees ! Estimated noise=295.393 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076056 Jy ! Component: 100 - total flux cleaned = 0.0100624 Jy ! Component: 150 - total flux cleaned = 0.0105911 Jy ! Component: 200 - total flux cleaned = 0.0107623 Jy ! Total flux subtracted in 200 components = 0.0107623 Jy ! Clean residual min=-0.002957 max=0.004390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.185083 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.185083 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=0.069318Jy sigma=0.000780 ! Fit after self-cal, rms=0.069283Jy sigma=0.000778 ! 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=0.069283Jy sigma=0.000778 ! Fit after self-cal, rms=0.069237Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=1.797 mas, bpa=33.3 degrees ! Estimated noise=292.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246471 Jy ! Component: 100 - total flux cleaned = 0.0027754 Jy ! Component: 150 - total flux cleaned = 0.00301723 Jy ! Component: 200 - total flux cleaned = 0.00312117 Jy ! Total flux subtracted in 200 components = 0.00312117 Jy ! Clean residual min=-0.002032 max=0.002521 Jy/beam ! Clean residual mean=-0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.188204 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.188204 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=0.069069Jy sigma=0.000773 ! Fit after self-cal, rms=0.069065Jy sigma=0.000773 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 (6.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234704 Jy ! Component: 100 - total flux cleaned = 0.00380529 Jy ! Component: 150 - total flux cleaned = 0.00465727 Jy ! Component: 200 - total flux cleaned = 0.00502488 Jy ! Total flux subtracted in 200 components = 0.00502488 Jy ! Clean residual min=-0.001802 max=0.001869 Jy/beam ! Clean residual mean=0.000018 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.193229 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.193229 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=0.068969Jy sigma=0.000772 ! Fit after self-cal, rms=0.068964Jy sigma=0.000772 ! 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=0.068964Jy sigma=0.000772 ! Fit after self-cal, rms=0.069045Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=1.804 mas, bpa=33.29 degrees ! Estimated noise=291.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200972 Jy ! Component: 100 - total flux cleaned = 0.000446161 Jy ! Component: 150 - total flux cleaned = 0.000668905 Jy ! Component: 200 - total flux cleaned = 0.000876943 Jy ! Total flux subtracted in 200 components = 0.000876943 Jy ! Clean residual min=-0.001553 max=0.001243 Jy/beam ! Clean residual mean=0.000012 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.194106 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.194106 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=0.069000Jy sigma=0.000771 ! Fit after self-cal, rms=0.069004Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613242 Jy ! Component: 100 - total flux cleaned = 0.000772331 Jy ! Component: 150 - total flux cleaned = 0.000866939 Jy ! Component: 200 - total flux cleaned = 0.000933703 Jy ! Total flux subtracted in 200 components = 0.000933703 Jy ! Clean residual min=-0.001443 max=0.001097 Jy/beam ! Clean residual mean=0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.195039 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 0.195039 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=0.068990Jy sigma=0.000771 ! Fit after self-cal, rms=0.068989Jy sigma=0.000771 ! 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=0.068989Jy sigma=0.000771 ! Fit after self-cal, rms=0.069145Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.618 mas, bmaj=2.889 mas, bpa=-79.93 degrees ! Estimated noise=329.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30161e-05 Jy ! Component: 100 - total flux cleaned = -3.90695e-05 Jy ! Component: 150 - total flux cleaned = -5.20459e-05 Jy ! Component: 200 - total flux cleaned = -0.000113811 Jy ! Total flux subtracted in 200 components = -0.000113811 Jy ! Clean residual min=-0.001462 max=0.001021 Jy/beam ! Clean residual mean=0.000027 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.194926 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.194926 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=0.069134Jy sigma=0.000770 ! Fit after self-cal, rms=0.069137Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202188 Jy ! Component: 100 - total flux cleaned = 0.000153939 Jy ! Component: 150 - total flux cleaned = 0.00013229 Jy ! Component: 200 - total flux cleaned = 0.000122666 Jy ! Total flux subtracted in 200 components = 0.000122666 Jy ! Clean residual min=-0.001392 max=0.001022 Jy/beam ! Clean residual mean=0.000028 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.195048 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.195048 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=0.069134Jy sigma=0.000770 ! Fit after self-cal, rms=0.069134Jy sigma=0.000770 ! 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=1.323 mas, bmaj=1.81 mas, bpa=33.28 degrees ! Estimated noise=291.411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 1.81 at 33.28 degrees (North through East) ! Clean map min=-0.001165 max=0.13999 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.649 mas, bpa=29.1 degrees ! Estimated noise=841.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105894 Jy ! Component: 100 - total flux cleaned = 0.135022 Jy ! Component: 150 - total flux cleaned = 0.147444 Jy ! Component: 200 - total flux cleaned = 0.155305 Jy ! Total flux subtracted in 200 components = 0.155305 Jy ! Clean residual min=-0.003779 max=0.004500 Jy/beam ! Clean residual mean=-0.000041 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.155305 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.155305 Jy ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=1.81 mas, bpa=33.28 degrees ! Estimated noise=291.411 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 = 0.00949483 Jy ! Component: 100 - total flux cleaned = 0.0158225 Jy ! Component: 150 - total flux cleaned = 0.0203719 Jy ! Component: 200 - total flux cleaned = 0.0238304 Jy ! Total flux subtracted in 200 components = 0.0238304 Jy ! Clean residual min=-0.001649 max=0.002021 Jy/beam ! Clean residual mean=-0.000031 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.179135 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 91 components and 0.179135 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=2.618 mas, bmaj=2.889 mas, bpa=-79.93 degrees ! Estimated noise=329.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424489 Jy ! Component: 100 - total flux cleaned = 0.00712836 Jy ! Component: 150 - total flux cleaned = 0.00918631 Jy ! Component: 200 - total flux cleaned = 0.0106877 Jy ! Total flux subtracted in 200 components = 0.0106877 Jy ! Clean residual min=-0.001746 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.189823 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 = 0.00113864 Jy ! Component: 100 - total flux cleaned = 0.00202697 Jy ! Component: 150 - total flux cleaned = 0.00272404 Jy ! Component: 200 - total flux cleaned = 0.00327723 Jy ! Total flux subtracted in 200 components = 0.00327723 Jy ! Clean residual min=-0.001607 max=0.001098 Jy/beam ! Clean residual mean=0.000021 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.1931 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 178 components and 0.1931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=1.81 mas, bpa=33.28 degrees ! Estimated noise=291.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105316 Jy ! Component: 100 - total flux cleaned = 0.000205932 Jy ! Component: 150 - total flux cleaned = 0.00031478 Jy ! Component: 200 - total flux cleaned = 0.000430858 Jy ! Total flux subtracted in 200 components = 0.000430858 Jy ! Clean residual min=-0.001254 max=0.001082 Jy/beam ! Clean residual mean=0.000013 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.193531 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 199 components and 0.193531 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=0.069139Jy sigma=0.000770 ! Fit after self-cal, rms=0.069128Jy sigma=0.000770 wmodel J2301+5706_X_2014_06_09_pus_map.mod ! Writing 199 model components to file: J2301+5706_X_2014_06_09_pus_map.mod wobs J2301+5706_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2301+5706_X_2014_06_09_pus_uvs.fits wwins J2301+5706_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J2301+5706_X_2014_06_09_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 = -0.000550758 Jy ! Component: 100 - total flux cleaned = -0.00075485 Jy ! Component: 150 - total flux cleaned = -0.000789828 Jy ! Component: 200 - total flux cleaned = -0.000805506 Jy ! Component: 250 - total flux cleaned = -0.000732379 Jy ! Component: 300 - total flux cleaned = -0.00067694 Jy ! Component: 350 - total flux cleaned = -0.000570543 Jy ! Component: 400 - total flux cleaned = -0.000507119 Jy ! Component: 450 - total flux cleaned = -0.000433891 Jy ! Component: 500 - total flux cleaned = -0.000351412 Jy ! Component: 550 - total flux cleaned = -0.000237636 Jy ! Component: 600 - total flux cleaned = -0.000138419 Jy ! Component: 650 - total flux cleaned = -4.22146e-05 Jy ! Component: 700 - total flux cleaned = 3.06036e-05 Jy ! Component: 750 - total flux cleaned = 0.000142127 Jy ! Component: 800 - total flux cleaned = 0.000240863 Jy ! Component: 850 - total flux cleaned = 0.000288912 Jy ! Component: 900 - total flux cleaned = 0.000326607 Jy ! Component: 950 - total flux cleaned = 0.000372569 Jy ! Component: 1000 - total flux cleaned = 0.000417324 Jy ! Component: 1050 - total flux cleaned = 0.000425774 Jy ! Component: 1100 - total flux cleaned = 0.000468855 Jy ! Component: 1150 - total flux cleaned = 0.000477526 Jy ! Component: 1200 - total flux cleaned = 0.000527308 Jy ! Component: 1250 - total flux cleaned = 0.000543536 Jy ! Component: 1300 - total flux cleaned = 0.000591151 Jy ! Component: 1350 - total flux cleaned = 0.00061431 Jy ! Component: 1400 - total flux cleaned = 0.00064493 Jy ! Component: 1450 - total flux cleaned = 0.000660047 Jy ! Component: 1500 - total flux cleaned = 0.000689698 Jy ! Component: 1550 - total flux cleaned = 0.000704369 Jy ! Component: 1600 - total flux cleaned = 0.000740262 Jy ! Component: 1650 - total flux cleaned = 0.000747252 Jy ! Component: 1700 - total flux cleaned = 0.000747255 Jy ! Component: 1750 - total flux cleaned = 0.00074737 Jy ! Component: 1800 - total flux cleaned = 0.000767613 Jy ! Component: 1850 - total flux cleaned = 0.000780819 Jy ! Component: 1900 - total flux cleaned = 0.000761349 Jy ! Component: 1950 - total flux cleaned = 0.000755065 Jy ! Component: 2000 - total flux cleaned = 0.000755178 Jy ! Total flux subtracted in 2048 components = 0.000767763 Jy ! Clean residual min=-0.000312 max=0.000319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.194299 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 339 components and 0.194299 Jy ![Exited script file: muppet] wmap "J2301+5706_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 1.81 at 33.28 degrees (North through East) ! Clean map min=-0.00079684 max=0.14275 Jy/beam ! Writing clean map to FITS file: J2301+5706_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118353 device "J2301+5706_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2301+5706_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248735 0.248735 0.497471 0.994941 1.98988 3.97976 7.95953 15.9191 31.8381 63.6762 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 1.81 at 33.28 degrees (North through East) ! Clean map min=-0.00079684 max=0.14275 Jy/beam quit ! Quitting program ! Log file J2301+5706_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:18:55 2016