! Started logfile: J2327+7643_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:17:38 2016 obs J2327+7643_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2327+7643_X_2014_08_09_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785644 visibilities/baseline/integration-bin. ! Found source: J2327+7643 ! ! 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 47940 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 J2327+7643_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 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000982Jy sigma=0.011323 ! Fit after self-cal, rms=0.967287Jy sigma=0.010958 ! 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=0.929 mas, bmaj=2.376 mas, bpa=53.71 degrees ! Estimated noise=778.414 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 = 0.0274816 Jy ! Component: 100 - total flux cleaned = 0.0335715 Jy ! Total flux subtracted in 100 components = 0.0335715 Jy ! Clean residual min=-0.002790 max=0.003020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0335715 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0335715 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=0.070980Jy sigma=0.000751 ! Fit after self-cal, rms=0.069332Jy sigma=0.000732 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036048 Jy ! Component: 100 - total flux cleaned = 0.00335984 Jy ! Total flux subtracted in 100 components = 0.00335984 Jy ! Clean residual min=-0.002486 max=0.002581 Jy/beam ! Clean residual mean=0.000007 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0369314 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0369314 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=0.069103Jy sigma=0.000730 ! Fit after self-cal, rms=0.069033Jy sigma=0.000730 ! 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=1.125 mas, bmaj=2.607 mas, bpa=54.29 degrees ! Estimated noise=289.481 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 = 0.0002992 Jy ! Component: 100 - total flux cleaned = 0.000352771 Jy ! Component: 150 - total flux cleaned = 0.000367602 Jy ! Component: 200 - total flux cleaned = 0.000393633 Jy ! Total flux subtracted in 200 components = 0.000393633 Jy ! Clean residual min=-0.001216 max=0.001129 Jy/beam ! Clean residual mean=0.000015 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.037325 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.037325 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=0.069021Jy sigma=0.000730 ! Fit after self-cal, rms=0.069001Jy sigma=0.000730 ! 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 1.10 FD 1.07 HN 1.10 KP 0.98 ! LA 1.15 MK 1.00* NL 1.06 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 0.93 ! LA 1.08 MK 1.00* NL 1.01 OV 1.04 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.03 KP 0.91 ! LA 1.03 MK 1.00* NL 1.04 OV 1.07 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.96 KP 0.82 ! LA 1.13 MK 1.00* NL 1.02 OV 1.01 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 0.88 ! LA 1.04 MK 1.00* NL 0.99 OV 1.05 ! PT 1.02 SC 1.00 ! ! ! 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 0.99 HN 1.01 KP 0.83 ! LA 1.08 MK 1.00* NL 0.98 OV 1.11 ! PT 1.01 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 1.01 FD 1.08 HN 0.99 KP 0.83 ! LA 1.07 MK 1.00* NL 1.02 OV 1.09 ! PT 1.06 SC 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.04 KP 0.74 ! LA 1.10 MK 1.00* NL 1.04 OV 1.08 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.81 ! LA 0.97 MK 1.00* NL 1.05 OV 1.07 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.95 KP 0.89 ! LA 1.07 MK 1.00* NL 1.00 OV 1.05 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.94 KP 0.83 ! LA 0.99 MK 1.00* NL 1.01 OV 1.03 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.86 KP 0.89 ! LA 1.02 MK 1.00* NL 0.96 OV 1.03 ! PT 0.95 SC 0.87 ! ! ! Fit before self-cal, rms=0.069001Jy sigma=0.000730 ! Fit after self-cal, rms=0.066467Jy sigma=0.000728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.588 mas, bpa=54.21 degrees ! Estimated noise=288.398 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 = 2.12813e-06 Jy ! Component: 100 - total flux cleaned = 1.91241e-06 Jy ! Component: 150 - total flux cleaned = 2.10056e-06 Jy ! Component: 200 - total flux cleaned = 8.55082e-06 Jy ! Total flux subtracted in 200 components = 8.55082e-06 Jy ! Clean residual min=-0.000762 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0373336 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0373336 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=0.066465Jy sigma=0.000728 ! Fit after self-cal, rms=0.066399Jy sigma=0.000728 ! 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=0.066399Jy sigma=0.000728 ! Fit after self-cal, rms=0.066225Jy sigma=0.000727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.584 mas, bpa=54.5 degrees ! Estimated noise=287.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.18664e-05 Jy ! Component: 100 - total flux cleaned = -7.00773e-05 Jy ! Component: 150 - total flux cleaned = -7.02139e-05 Jy ! Component: 200 - total flux cleaned = -6.19682e-05 Jy ! Total flux subtracted in 200 components = -6.19682e-05 Jy ! Clean residual min=-0.000709 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0372716 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0372716 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=0.066224Jy sigma=0.000727 ! Fit after self-cal, rms=0.066224Jy sigma=0.000727 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 = -5.20889e-05 Jy ! Component: 100 - total flux cleaned = -4.24673e-05 Jy ! Component: 150 - total flux cleaned = -4.65397e-05 Jy ! Component: 200 - total flux cleaned = -5.00004e-05 Jy ! Total flux subtracted in 200 components = -5.00004e-05 Jy ! Clean residual min=-0.000716 max=0.000717 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0372216 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0372216 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=0.066224Jy sigma=0.000727 ! Fit after self-cal, rms=0.066221Jy sigma=0.000727 ! 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=0.066221Jy sigma=0.000727 ! Fit after self-cal, rms=0.066254Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.583 mas, bpa=54.57 degrees ! Estimated noise=287.623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54197e-05 Jy ! Component: 100 - total flux cleaned = -6.65597e-05 Jy ! Component: 150 - total flux cleaned = -5.38605e-05 Jy ! Component: 200 - total flux cleaned = -4.34578e-05 Jy ! Total flux subtracted in 200 components = -4.34578e-05 Jy ! Clean residual min=-0.000690 max=0.000695 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0371781 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0371781 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=0.066254Jy sigma=0.000727 ! Fit after self-cal, rms=0.066263Jy sigma=0.000727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23028e-05 Jy ! Component: 100 - total flux cleaned = -3.59326e-05 Jy ! Component: 150 - total flux cleaned = -3.59013e-05 Jy ! Component: 200 - total flux cleaned = -3.30009e-05 Jy ! Total flux subtracted in 200 components = -3.30009e-05 Jy ! Clean residual min=-0.000683 max=0.000680 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0371451 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0371451 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=0.066262Jy sigma=0.000727 ! Fit after self-cal, rms=0.066262Jy sigma=0.000727 ! 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=0.066262Jy sigma=0.000727 ! Fit after self-cal, rms=0.066258Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.373 mas, bpa=61.07 degrees ! Estimated noise=338.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04085e-05 Jy ! Component: 100 - total flux cleaned = -8.99682e-05 Jy ! Component: 150 - total flux cleaned = -9.0171e-05 Jy ! Component: 200 - total flux cleaned = -9.39639e-05 Jy ! Total flux subtracted in 200 components = -9.39639e-05 Jy ! Clean residual min=-0.000692 max=0.000654 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0370512 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0370512 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=0.066258Jy sigma=0.000727 ! Fit after self-cal, rms=0.066257Jy sigma=0.000727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.1179e-05 Jy ! Component: 100 - total flux cleaned = -4.12261e-05 Jy ! Component: 150 - total flux cleaned = -4.12015e-05 Jy ! Component: 200 - total flux cleaned = -4.12277e-05 Jy ! Total flux subtracted in 200 components = -4.12277e-05 Jy ! Clean residual min=-0.000703 max=0.000650 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.03701 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.03701 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=0.066257Jy sigma=0.000727 ! Fit after self-cal, rms=0.066258Jy sigma=0.000727 ! 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=1.108 mas, bmaj=2.581 mas, bpa=54.62 degrees ! Estimated noise=287.41 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.581 at 54.62 degrees (North through East) ! Clean map min=-0.0007893 max=0.037993 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=0.9177 mas, bmaj=2.361 mas, bpa=53.91 degrees ! Estimated noise=765.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306434 Jy ! Component: 100 - total flux cleaned = 0.0367662 Jy ! Component: 150 - total flux cleaned = 0.0364053 Jy ! Component: 200 - total flux cleaned = 0.0361365 Jy ! Total flux subtracted in 200 components = 0.0361365 Jy ! Clean residual min=-0.002394 max=0.002259 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0361365 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0361365 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.581 mas, bpa=54.62 degrees ! Estimated noise=287.41 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 = 0.000575687 Jy ! Component: 100 - total flux cleaned = 0.000695909 Jy ! Component: 150 - total flux cleaned = 0.000805881 Jy ! Component: 200 - total flux cleaned = 0.000881482 Jy ! Total flux subtracted in 200 components = 0.000881482 Jy ! Clean residual min=-0.000671 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.037018 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.037018 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=2.2 mas, bmaj=3.373 mas, bpa=61.07 degrees ! Estimated noise=338.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88248e-05 Jy ! Component: 100 - total flux cleaned = -4.10313e-05 Jy ! Component: 150 - total flux cleaned = -3.43761e-05 Jy ! Component: 200 - total flux cleaned = -2.88438e-05 Jy ! Total flux subtracted in 200 components = -2.88438e-05 Jy ! Clean residual min=-0.000692 max=0.000649 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0369892 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 = 1.56613e-07 Jy ! Component: 100 - total flux cleaned = 4.57015e-06 Jy ! Component: 150 - total flux cleaned = 8.2913e-06 Jy ! Component: 200 - total flux cleaned = 8.29816e-06 Jy ! Total flux subtracted in 200 components = 8.29816e-06 Jy ! Clean residual min=-0.000685 max=0.000640 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0369975 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0369975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.581 mas, bpa=54.62 degrees ! Estimated noise=287.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47684e-05 Jy ! Component: 100 - total flux cleaned = -1.90863e-05 Jy ! Component: 150 - total flux cleaned = -1.30078e-05 Jy ! Component: 200 - total flux cleaned = -1.5577e-06 Jy ! Total flux subtracted in 200 components = -1.5577e-06 Jy ! Clean residual min=-0.000685 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0369959 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0369959 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=0.066259Jy sigma=0.000727 ! Fit after self-cal, rms=0.066257Jy sigma=0.000727 wmodel J2327+7643_X_2014_08_09_pus_map.mod ! Writing 53 model components to file: J2327+7643_X_2014_08_09_pus_map.mod wobs J2327+7643_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2327+7643_X_2014_08_09_pus_uvs.fits wwins J2327+7643_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J2327+7643_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 = -9.00862e-05 Jy ! Component: 100 - total flux cleaned = -0.000135851 Jy ! Component: 150 - total flux cleaned = -0.000157718 Jy ! Component: 200 - total flux cleaned = -0.000178593 Jy ! Component: 250 - total flux cleaned = -0.00019849 Jy ! Component: 300 - total flux cleaned = -0.000198686 Jy ! Component: 350 - total flux cleaned = -0.000207902 Jy ! Component: 400 - total flux cleaned = -0.000198819 Jy ! Component: 450 - total flux cleaned = -0.000207471 Jy ! Component: 500 - total flux cleaned = -0.00024102 Jy ! Component: 550 - total flux cleaned = -0.0002575 Jy ! Component: 600 - total flux cleaned = -0.00025752 Jy ! Component: 650 - total flux cleaned = -0.000281069 Jy ! Component: 700 - total flux cleaned = -0.000257775 Jy ! Component: 750 - total flux cleaned = -0.000205129 Jy ! Component: 800 - total flux cleaned = -0.000205321 Jy ! Component: 850 - total flux cleaned = -0.00019807 Jy ! Component: 900 - total flux cleaned = -0.000197988 Jy ! Component: 950 - total flux cleaned = -0.000204865 Jy ! Component: 1000 - total flux cleaned = -0.000204815 Jy ! Component: 1050 - total flux cleaned = -0.000191246 Jy ! Component: 1100 - total flux cleaned = -0.000211491 Jy ! Component: 1150 - total flux cleaned = -0.000204939 Jy ! Component: 1200 - total flux cleaned = -0.000217977 Jy ! Component: 1250 - total flux cleaned = -0.000211659 Jy ! Component: 1300 - total flux cleaned = -0.000211694 Jy ! Component: 1350 - total flux cleaned = -0.00020551 Jy ! Component: 1400 - total flux cleaned = -0.000193171 Jy ! Component: 1450 - total flux cleaned = -0.000181044 Jy ! Component: 1500 - total flux cleaned = -0.000181056 Jy ! Component: 1550 - total flux cleaned = -0.000169187 Jy ! Component: 1600 - total flux cleaned = -0.000151646 Jy ! Component: 1650 - total flux cleaned = -0.000134237 Jy ! Component: 1700 - total flux cleaned = -0.000134254 Jy ! Component: 1750 - total flux cleaned = -0.000128598 Jy ! Component: 1800 - total flux cleaned = -0.000123053 Jy ! Component: 1850 - total flux cleaned = -0.000117586 Jy ! Component: 1900 - total flux cleaned = -0.000123064 Jy ! Component: 1950 - total flux cleaned = -0.000101285 Jy ! Component: 2000 - total flux cleaned = -9.5881e-05 Jy ! Total flux subtracted in 2048 components = -8.52214e-05 Jy ! Clean residual min=-0.000285 max=0.000314 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0369107 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 210 components and 0.0369107 Jy ![Exited script file: muppet] wmap "J2327+7643_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.581 at 54.62 degrees (North through East) ! Clean map min=-0.00076106 max=0.038007 Jy/beam ! Writing clean map to FITS file: J2327+7643_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 0.0380067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107104 device "J2327+7643_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2327+7643_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.845406 0.845406 1.69081 3.38162 6.76325 13.5265 27.053 54.106 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.581 at 54.62 degrees (North through East) ! Clean map min=-0.00076106 max=0.038007 Jy/beam quit ! Quitting program ! Log file J2327+7643_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:17:42 2016