! Started logfile: J0911+1958_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:40 2016 obs J0911+1958_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0911+1958_X_2014_08_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.687729 visibilities/baseline/integration-bin. ! Found source: J0911+1958 ! ! 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 324 lines of history. ! ! Reading 42708 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 J0911+1958_X_2014_08_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 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963215Jy sigma=0.010638 ! Fit after self-cal, rms=0.932673Jy sigma=0.010313 ! 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=0.7671 mas, bmaj=2.028 mas, bpa=-13.41 degrees ! Estimated noise=592.795 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 = 0.0522623 Jy ! Component: 100 - total flux cleaned = 0.0645894 Jy ! Total flux subtracted in 100 components = 0.0645894 Jy ! Clean residual min=-0.005491 max=0.013149 Jy/beam ! Clean residual mean=-0.000008 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.0645894 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0645894 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=0.079170Jy sigma=0.000835 ! Fit after self-cal, rms=0.079015Jy sigma=0.000833 ! Inverting map ! Added new window around map position (3.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011185 Jy ! Component: 100 - total flux cleaned = 0.0173927 Jy ! Total flux subtracted in 100 components = 0.0173927 Jy ! Clean residual min=-0.004309 max=0.006101 Jy/beam ! Clean residual mean=-0.000013 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.0819821 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0819821 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=0.076906Jy sigma=0.000808 ! Fit after self-cal, rms=0.076657Jy sigma=0.000805 ! 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=0.9949 mas, bmaj=2.281 mas, bpa=-12.44 degrees ! Estimated noise=316.592 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 = 0.00883505 Jy ! Component: 100 - total flux cleaned = 0.0138531 Jy ! Component: 150 - total flux cleaned = 0.0171368 Jy ! Component: 200 - total flux cleaned = 0.0193796 Jy ! Total flux subtracted in 200 components = 0.0193796 Jy ! Clean residual min=-0.004196 max=0.006380 Jy/beam ! Clean residual mean=-0.000028 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.101362 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.101362 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=0.075582Jy sigma=0.000793 ! Fit after self-cal, rms=0.075428Jy sigma=0.000790 ! 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 0.87 FD 1.61 HN 1.09 KP 0.93 ! LA 0.96 MK 0.93 NL 1.05 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.16 KP 0.87 ! LA 0.94 MK 0.94 NL 1.04 OV 1.00 ! PT 0.88 SC 1.37 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.13 KP 0.84 ! LA 0.97 MK 0.99 NL 0.99 OV 1.02 ! PT 1.49 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 0.86 FD 1.00 HN 1.10 KP 0.81 ! LA 1.00 MK 0.91 NL 1.11 OV 0.95 ! PT 0.86 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.15 KP 0.83 ! LA 1.02 MK 0.99 NL 1.08 OV 1.08 ! PT 0.82 SC 1.82 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.12 KP 0.77 ! LA 0.98 MK 0.93 NL 1.04 OV 1.03 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 1.22 KP 0.83 ! LA 1.02 MK 1.05 NL 1.03 OV 1.04 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.06 KP 0.74 ! LA 0.96 MK 1.00 NL 1.09 OV 1.06 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.13 KP 0.76 ! LA 1.02 MK 0.93 NL 1.11 OV 1.07 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.07 KP 0.85 ! LA 0.94 MK 1.09 NL 1.07 OV 1.03 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 1.04 KP 0.87 ! LA 0.99 MK 0.91 NL 1.35 OV 1.08 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.03 HN 1.10 KP 0.87 ! LA 1.03 MK 0.94 NL 1.03 OV 1.04 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.075428Jy sigma=0.000790 ! Fit after self-cal, rms=0.076968Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.275 mas, bpa=-12.77 degrees ! Estimated noise=313.069 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554829 Jy ! Component: 100 - total flux cleaned = 0.00847914 Jy ! Component: 150 - total flux cleaned = 0.0103447 Jy ! Component: 200 - total flux cleaned = 0.0107001 Jy ! Total flux subtracted in 200 components = 0.0107001 Jy ! Clean residual min=-0.001990 max=0.001915 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.112062 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.112062 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=0.076597Jy sigma=0.000772 ! Fit after self-cal, rms=0.076701Jy sigma=0.000770 ! 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=0.076701Jy sigma=0.000770 ! Fit after self-cal, rms=0.078017Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.282 mas, bpa=-12.74 degrees ! Estimated noise=311.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234561 Jy ! Component: 100 - total flux cleaned = 0.00344696 Jy ! Component: 150 - total flux cleaned = 0.00396569 Jy ! Component: 200 - total flux cleaned = 0.00417618 Jy ! Total flux subtracted in 200 components = 0.00417618 Jy ! Clean residual min=-0.001412 max=0.001624 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.116238 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 93 components and 0.116238 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=0.077941Jy sigma=0.000767 ! Fit after self-cal, rms=0.077987Jy sigma=0.000767 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 = 0.000837139 Jy ! Component: 100 - total flux cleaned = 0.00111854 Jy ! Component: 150 - total flux cleaned = 0.0012384 Jy ! Component: 200 - total flux cleaned = 0.00126414 Jy ! Total flux subtracted in 200 components = 0.00126414 Jy ! Clean residual min=-0.001344 max=0.001384 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.117502 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.117502 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=0.077961Jy sigma=0.000767 ! Fit after self-cal, rms=0.077954Jy sigma=0.000766 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077954Jy sigma=0.000766 ! Fit after self-cal, rms=0.078110Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.285 mas, bpa=-12.77 degrees ! Estimated noise=310.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886193 Jy ! Component: 100 - total flux cleaned = 0.00128121 Jy ! Component: 150 - total flux cleaned = 0.00139666 Jy ! Component: 200 - total flux cleaned = 0.00145615 Jy ! Total flux subtracted in 200 components = 0.00145615 Jy ! Clean residual min=-0.001263 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.118958 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.118958 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=0.078091Jy sigma=0.000766 ! Fit after self-cal, rms=0.078095Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336256 Jy ! Component: 100 - total flux cleaned = 0.000494236 Jy ! Component: 150 - total flux cleaned = 0.000527619 Jy ! Component: 200 - total flux cleaned = 0.000513234 Jy ! Total flux subtracted in 200 components = 0.000513234 Jy ! Clean residual min=-0.001225 max=0.001194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.119471 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.119471 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=0.078086Jy sigma=0.000766 ! Fit after self-cal, rms=0.078084Jy sigma=0.000766 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078084Jy sigma=0.000766 ! Fit after self-cal, rms=0.078150Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=2.879 mas, bpa=-6.493 degrees ! Estimated noise=362.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573434 Jy ! Component: 100 - total flux cleaned = 0.000676898 Jy ! Component: 150 - total flux cleaned = 0.000629126 Jy ! Component: 200 - total flux cleaned = 0.000584227 Jy ! Total flux subtracted in 200 components = 0.000584227 Jy ! Clean residual min=-0.001351 max=0.001257 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.120056 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.120056 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=0.078146Jy sigma=0.000766 ! Fit after self-cal, rms=0.078144Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.97577e-05 Jy ! Component: 100 - total flux cleaned = 0.000155629 Jy ! Component: 150 - total flux cleaned = 0.000196401 Jy ! Component: 200 - total flux cleaned = 0.000223005 Jy ! Total flux subtracted in 200 components = 0.000223005 Jy ! Clean residual min=-0.001289 max=0.001237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.120279 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.120279 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=0.078145Jy sigma=0.000766 ! Fit after self-cal, rms=0.078140Jy sigma=0.000766 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.287 mas, bpa=-12.8 degrees ! Estimated noise=310.339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.287 at -12.8 degrees (North through East) ! Clean map min=-0.0011254 max=0.067622 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=0.7771 mas, bmaj=2.029 mas, bpa=-13.68 degrees ! Estimated noise=587.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511503 Jy ! Component: 100 - total flux cleaned = 0.0682455 Jy ! Component: 150 - total flux cleaned = 0.0789534 Jy ! Component: 200 - total flux cleaned = 0.0865955 Jy ! Total flux subtracted in 200 components = 0.0865955 Jy ! Clean residual min=-0.003303 max=0.005201 Jy/beam ! Clean residual mean=-0.000011 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0865954 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0865954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.287 mas, bpa=-12.8 degrees ! Estimated noise=310.339 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) ! Added new window around map position (4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871284 Jy ! Component: 100 - total flux cleaned = 0.0145436 Jy ! Component: 150 - total flux cleaned = 0.0187639 Jy ! Component: 200 - total flux cleaned = 0.0219324 Jy ! Total flux subtracted in 200 components = 0.0219324 Jy ! Clean residual min=-0.001861 max=0.002694 Jy/beam ! Clean residual mean=-0.000007 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.108528 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.108528 Jy ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274282 Jy ! Component: 100 - total flux cleaned = 0.00477956 Jy ! Component: 150 - total flux cleaned = 0.0062433 Jy ! Component: 200 - total flux cleaned = 0.00734273 Jy ! Total flux subtracted in 200 components = 0.00734273 Jy ! Clean residual min=-0.001439 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.115871 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 99 components and 0.115871 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=2.222 mas, bmaj=2.879 mas, bpa=-6.493 degrees ! Estimated noise=362.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017154 Jy ! Component: 100 - total flux cleaned = 0.00263519 Jy ! Component: 150 - total flux cleaned = 0.0029807 Jy ! Component: 200 - total flux cleaned = 0.0031421 Jy ! Total flux subtracted in 200 components = 0.0031421 Jy ! Clean residual min=-0.001485 max=0.001316 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.119013 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 = 8.34157e-05 Jy ! Component: 100 - total flux cleaned = 0.000156634 Jy ! Component: 150 - total flux cleaned = 0.000242519 Jy ! Component: 200 - total flux cleaned = 0.00027985 Jy ! Total flux subtracted in 200 components = 0.00027985 Jy ! Clean residual min=-0.001312 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.119292 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 160 components and 0.119292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.287 mas, bpa=-12.8 degrees ! Estimated noise=310.339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387086 Jy ! Component: 100 - total flux cleaned = 0.000542083 Jy ! Component: 150 - total flux cleaned = 0.000661968 Jy ! Component: 200 - total flux cleaned = 0.000754531 Jy ! Total flux subtracted in 200 components = 0.000754531 Jy ! Clean residual min=-0.001013 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.120047 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.120047 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=0.078125Jy sigma=0.000766 ! Fit after self-cal, rms=0.078124Jy sigma=0.000766 wmodel J0911+1958_X_2014_08_09_pus_map.mod ! Writing 182 model components to file: J0911+1958_X_2014_08_09_pus_map.mod wobs J0911+1958_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0911+1958_X_2014_08_09_pus_uvs.fits wwins J0911+1958_X_2014_08_09_pus_map.win ! wwins: Wrote 5 windows to J0911+1958_X_2014_08_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 = -5.49246e-05 Jy ! Component: 100 - total flux cleaned = -2.31629e-05 Jy ! Component: 150 - total flux cleaned = 2.35575e-05 Jy ! Component: 200 - total flux cleaned = 8.28358e-05 Jy ! Component: 250 - total flux cleaned = 0.000165822 Jy ! Component: 300 - total flux cleaned = 0.000192553 Jy ! Component: 350 - total flux cleaned = 0.000244387 Jy ! Component: 400 - total flux cleaned = 0.000257146 Jy ! Component: 450 - total flux cleaned = 0.000293419 Jy ! Component: 500 - total flux cleaned = 0.00031707 Jy ! Component: 550 - total flux cleaned = 0.000351666 Jy ! Component: 600 - total flux cleaned = 0.00036281 Jy ! Component: 650 - total flux cleaned = 0.00039596 Jy ! Component: 700 - total flux cleaned = 0.00041751 Jy ! Component: 750 - total flux cleaned = 0.000396319 Jy ! Component: 800 - total flux cleaned = 0.000416994 Jy ! Component: 850 - total flux cleaned = 0.000406819 Jy ! Component: 900 - total flux cleaned = 0.000416646 Jy ! Component: 950 - total flux cleaned = 0.000436299 Jy ! Component: 1000 - total flux cleaned = 0.000445728 Jy ! Component: 1050 - total flux cleaned = 0.00045514 Jy ! Component: 1100 - total flux cleaned = 0.000446213 Jy ! Component: 1150 - total flux cleaned = 0.00042853 Jy ! Component: 1200 - total flux cleaned = 0.000411136 Jy ! Component: 1250 - total flux cleaned = 0.000402321 Jy ! Component: 1300 - total flux cleaned = 0.000360302 Jy ! Component: 1350 - total flux cleaned = 0.000335628 Jy ! Component: 1400 - total flux cleaned = 0.000335633 Jy ! Component: 1450 - total flux cleaned = 0.000311575 Jy ! Component: 1500 - total flux cleaned = 0.00025662 Jy ! Component: 1550 - total flux cleaned = 0.00031086 Jy ! Component: 1600 - total flux cleaned = 0.000303139 Jy ! Component: 1650 - total flux cleaned = 0.000295637 Jy ! Component: 1700 - total flux cleaned = 0.000288108 Jy ! Component: 1750 - total flux cleaned = 0.000266345 Jy ! Component: 1800 - total flux cleaned = 0.000252158 Jy ! Component: 1850 - total flux cleaned = 0.000245177 Jy ! Component: 1900 - total flux cleaned = 0.000231225 Jy ! Component: 1950 - total flux cleaned = 0.000203759 Jy ! Component: 2000 - total flux cleaned = 0.000190119 Jy ! Total flux subtracted in 2048 components = 0.00015662 Jy ! Clean residual min=-0.000416 max=0.000448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.120204 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 327 components and 0.120204 Jy ![Exited script file: muppet] wmap "J0911+1958_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.287 at -12.8 degrees (North through East) ! Clean map min=-0.00086966 max=0.06732 Jy/beam ! Writing clean map to FITS file: J0911+1958_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0673203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128776 device "J0911+1958_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0911+1958_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.573864 0.573864 1.14773 2.29546 4.59091 9.18182 18.3636 36.7273 73.4546 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.287 at -12.8 degrees (North through East) ! Clean map min=-0.00086966 max=0.06732 Jy/beam quit ! Quitting program ! Log file J0911+1958_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:43 2016