! Started logfile: J2300+1655_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:14:06 2016 obs J2300+1655_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2300+1655_X_2014_05_31_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.742519 visibilities/baseline/integration-bin. ! Found source: J2300+1655 ! ! 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 30072 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 J2300+1655_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.700175Jy sigma=0.008285 ! Fit after self-cal, rms=0.680420Jy sigma=0.008051 ! 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=0.8194 mas, bmaj=1.608 mas, bpa=-2.295 degrees ! Estimated noise=572.087 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 = 0.241436 Jy ! Component: 100 - total flux cleaned = 0.308763 Jy ! Total flux subtracted in 100 components = 0.308763 Jy ! Clean residual min=-0.017160 max=0.030504 Jy/beam ! Clean residual mean=-0.000025 rms=0.004560 Jy/beam ! Combined flux in latest and established models = 0.308763 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.308763 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=0.114930Jy sigma=0.001297 ! Fit after self-cal, rms=0.114852Jy sigma=0.001296 ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346352 Jy ! Component: 100 - total flux cleaned = 0.0546659 Jy ! Total flux subtracted in 100 components = 0.0546659 Jy ! Clean residual min=-0.013259 max=0.026530 Jy/beam ! Clean residual mean=-0.000034 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 0.363429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.363429 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=0.099724Jy sigma=0.001113 ! Fit after self-cal, rms=0.099577Jy sigma=0.001111 ! Inverting map ! Added new window around map position (-4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230695 Jy ! Component: 100 - total flux cleaned = 0.0355468 Jy ! Total flux subtracted in 100 components = 0.0355468 Jy ! Clean residual min=-0.012256 max=0.013939 Jy/beam ! Clean residual mean=-0.000011 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.398975 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.398975 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=0.092035Jy sigma=0.001023 ! Fit after self-cal, rms=0.091635Jy sigma=0.001017 ! 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=0.9795 mas, bmaj=1.853 mas, bpa=-1.037 degrees ! Estimated noise=347.943 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 = 0.0167999 Jy ! Component: 100 - total flux cleaned = 0.0280292 Jy ! Component: 150 - total flux cleaned = 0.0363877 Jy ! Component: 200 - total flux cleaned = 0.042797 Jy ! Total flux subtracted in 200 components = 0.042797 Jy ! Clean residual min=-0.013791 max=0.011967 Jy/beam ! Clean residual mean=-0.000024 rms=0.003280 Jy/beam ! Combined flux in latest and established models = 0.441772 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.441772 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=0.087336Jy sigma=0.000974 ! Fit after self-cal, rms=0.087159Jy sigma=0.000972 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.10 KP 0.91 ! LA 1.03 MK 0.97 NL 1.02 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.86 ! LA 1.03 MK 0.97 NL 1.01 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.14 KP 0.82 ! LA 1.05 MK 0.97 NL 1.03 OV 0.98 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.10 KP 0.79 ! LA 1.05 MK 0.99 NL 1.02 OV 0.99 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.06 KP 0.74 ! LA 1.04 MK 0.99 NL 1.04 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.10 KP 0.74 ! LA 1.05 MK 0.97 NL 1.03 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.22 KP 0.79 ! LA 1.14 MK 1.03 NL 1.09 OV 1.05 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.17 KP 0.73 ! LA 1.04 MK 0.98 NL 1.05 OV 1.04 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.16 KP 0.76 ! LA 1.04 MK 0.98 NL 1.05 OV 1.04 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.15 KP 0.79 ! LA 1.06 MK 0.98 NL 1.05 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.16 KP 0.82 ! LA 1.08 MK 1.00 NL 1.05 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.13 KP 0.86 ! LA 1.06 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.087159Jy sigma=0.000972 ! Fit after self-cal, rms=0.071454Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9932 mas, bmaj=1.873 mas, bpa=-1.73 degrees ! Estimated noise=349.88 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 (-6.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475292 Jy ! Component: 100 - total flux cleaned = 0.00132747 Jy ! Component: 150 - total flux cleaned = 0.00167539 Jy ! Component: 200 - total flux cleaned = 0.00211304 Jy ! Total flux subtracted in 200 components = 0.00211304 Jy ! Clean residual min=-0.003054 max=0.002169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.443886 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.443886 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=0.071163Jy sigma=0.000789 ! Fit after self-cal, rms=0.071195Jy sigma=0.000789 ! 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=0.071195Jy sigma=0.000789 ! Fit after self-cal, rms=0.070900Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9937 mas, bmaj=1.872 mas, bpa=-1.751 degrees ! Estimated noise=349.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011905 Jy ! Component: 100 - total flux cleaned = -0.0010175 Jy ! Component: 150 - total flux cleaned = -0.000760474 Jy ! Component: 200 - total flux cleaned = -0.00066501 Jy ! Total flux subtracted in 200 components = -0.00066501 Jy ! Clean residual min=-0.002430 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.44322 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.44322 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=0.070801Jy sigma=0.000784 ! Fit after self-cal, rms=0.070798Jy sigma=0.000784 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 = -1.57308e-05 Jy ! Component: 100 - total flux cleaned = 0.000152755 Jy ! Component: 150 - total flux cleaned = 0.000309476 Jy ! Component: 200 - total flux cleaned = 0.000384717 Jy ! Total flux subtracted in 200 components = 0.000384717 Jy ! Clean residual min=-0.002037 max=0.001392 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.443605 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.443605 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=0.070756Jy sigma=0.000784 ! Fit after self-cal, rms=0.070755Jy sigma=0.000784 ! 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=0.070755Jy sigma=0.000784 ! Fit after self-cal, rms=0.070784Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9943 mas, bmaj=1.873 mas, bpa=-1.852 degrees ! Estimated noise=348.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103424 Jy ! Component: 100 - total flux cleaned = -0.000925604 Jy ! Component: 150 - total flux cleaned = -0.000924643 Jy ! Component: 200 - total flux cleaned = -0.000923438 Jy ! Total flux subtracted in 200 components = -0.000923438 Jy ! Clean residual min=-0.001821 max=0.001332 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.442682 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.442682 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=0.070746Jy sigma=0.000783 ! Fit after self-cal, rms=0.070745Jy sigma=0.000783 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 = 1.70717e-05 Jy ! Component: 100 - total flux cleaned = -1.22565e-05 Jy ! Component: 150 - total flux cleaned = -1.1902e-05 Jy ! Component: 200 - total flux cleaned = -1.08773e-05 Jy ! Total flux subtracted in 200 components = -1.08773e-05 Jy ! Clean residual min=-0.001614 max=0.001322 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.442671 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.442671 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=0.070724Jy sigma=0.000783 ! Fit after self-cal, rms=0.070722Jy sigma=0.000783 ! 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=0.070722Jy sigma=0.000783 ! Fit after self-cal, rms=0.070758Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=2.935 mas, bpa=-3.409 degrees ! Estimated noise=415.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807186 Jy ! Component: 100 - total flux cleaned = -0.000910279 Jy ! Component: 150 - total flux cleaned = -0.000891269 Jy ! Component: 200 - total flux cleaned = -0.000920779 Jy ! Total flux subtracted in 200 components = -0.000920779 Jy ! Clean residual min=-0.001701 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.44175 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.44175 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=0.070748Jy sigma=0.000782 ! Fit after self-cal, rms=0.070741Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.10956e-05 Jy ! Component: 100 - total flux cleaned = -2.3442e-05 Jy ! Component: 150 - total flux cleaned = -1.11759e-05 Jy ! Component: 200 - total flux cleaned = -3.07173e-08 Jy ! Total flux subtracted in 200 components = -3.07173e-08 Jy ! Clean residual min=-0.001691 max=0.001550 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.44175 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.44175 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=0.070739Jy sigma=0.000782 ! Fit after self-cal, rms=0.070735Jy sigma=0.000782 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.875 mas, bpa=-1.935 degrees ! Estimated noise=348.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 1.875 at -1.935 degrees (North through East) ! Clean map min=-0.0014209 max=0.32091 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=0.827 mas, bmaj=1.61 mas, bpa=-2.483 degrees ! Estimated noise=581.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243619 Jy ! Component: 100 - total flux cleaned = 0.311363 Jy ! Component: 150 - total flux cleaned = 0.346354 Jy ! Component: 200 - total flux cleaned = 0.369408 Jy ! Total flux subtracted in 200 components = 0.369408 Jy ! Clean residual min=-0.006271 max=0.012501 Jy/beam ! Clean residual mean=-0.000027 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.369408 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.369408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.875 mas, bpa=-1.935 degrees ! Estimated noise=348.79 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 = 0.020726 Jy ! Component: 100 - total flux cleaned = 0.0340029 Jy ! Component: 150 - total flux cleaned = 0.0427788 Jy ! Component: 200 - total flux cleaned = 0.0487171 Jy ! Total flux subtracted in 200 components = 0.0487171 Jy ! Clean residual min=-0.002342 max=0.003299 Jy/beam ! Clean residual mean=-0.000043 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.418125 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.418125 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043517 Jy ! Component: 100 - total flux cleaned = 0.00770164 Jy ! Component: 150 - total flux cleaned = 0.010378 Jy ! Component: 200 - total flux cleaned = 0.0125941 Jy ! Total flux subtracted in 200 components = 0.0125941 Jy ! Clean residual min=-0.001908 max=0.001852 Jy/beam ! Clean residual mean=-0.000018 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.430719 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.430719 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=2.153 mas, bmaj=2.935 mas, bpa=-3.409 degrees ! Estimated noise=415.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294584 Jy ! Component: 100 - total flux cleaned = 0.00497733 Jy ! Component: 150 - total flux cleaned = 0.00646553 Jy ! Component: 200 - total flux cleaned = 0.0075754 Jy ! Total flux subtracted in 200 components = 0.0075754 Jy ! Clean residual min=-0.001534 max=0.001608 Jy/beam ! Clean residual mean=-0.000011 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.438295 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 = 0.00083708 Jy ! Component: 100 - total flux cleaned = 0.0013315 Jy ! Component: 150 - total flux cleaned = 0.00164498 Jy ! Component: 200 - total flux cleaned = 0.00190406 Jy ! Total flux subtracted in 200 components = 0.00190406 Jy ! Clean residual min=-0.001524 max=0.001520 Jy/beam ! Clean residual mean=-0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.440199 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 121 components and 0.440199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.875 mas, bpa=-1.935 degrees ! Estimated noise=348.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632239 Jy ! Component: 100 - total flux cleaned = 0.000666307 Jy ! Component: 150 - total flux cleaned = 0.000694724 Jy ! Component: 200 - total flux cleaned = 0.00069482 Jy ! Total flux subtracted in 200 components = 0.00069482 Jy ! Clean residual min=-0.001420 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.440893 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.440893 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=0.070716Jy sigma=0.000782 ! Fit after self-cal, rms=0.070708Jy sigma=0.000782 wmodel J2300+1655_X_2014_05_31_pus_map.mod ! Writing 133 model components to file: J2300+1655_X_2014_05_31_pus_map.mod wobs J2300+1655_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2300+1655_X_2014_05_31_pus_uvs.fits wwins J2300+1655_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2300+1655_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252336 Jy ! Component: 100 - total flux cleaned = -0.000251964 Jy ! Component: 150 - total flux cleaned = -0.000273586 Jy ! Component: 200 - total flux cleaned = -0.000335868 Jy ! Component: 250 - total flux cleaned = -0.000376064 Jy ! Component: 300 - total flux cleaned = -0.000453826 Jy ! Component: 350 - total flux cleaned = -0.000510214 Jy ! Component: 400 - total flux cleaned = -0.000546976 Jy ! Component: 450 - total flux cleaned = -0.000636133 Jy ! Component: 500 - total flux cleaned = -0.000636181 Jy ! Component: 550 - total flux cleaned = -0.000788368 Jy ! Component: 600 - total flux cleaned = -0.000821045 Jy ! Component: 650 - total flux cleaned = -0.000901616 Jy ! Component: 700 - total flux cleaned = -0.000933273 Jy ! Component: 750 - total flux cleaned = -0.00101103 Jy ! Component: 800 - total flux cleaned = -0.00105673 Jy ! Component: 850 - total flux cleaned = -0.00107175 Jy ! Component: 900 - total flux cleaned = -0.00113032 Jy ! Component: 950 - total flux cleaned = -0.00115868 Jy ! Component: 1000 - total flux cleaned = -0.00115819 Jy ! Component: 1050 - total flux cleaned = -0.00118576 Jy ! Component: 1100 - total flux cleaned = -0.00122684 Jy ! Component: 1150 - total flux cleaned = -0.00121336 Jy ! Component: 1200 - total flux cleaned = -0.00121355 Jy ! Component: 1250 - total flux cleaned = -0.00123947 Jy ! Component: 1300 - total flux cleaned = -0.00120111 Jy ! Component: 1350 - total flux cleaned = -0.00122666 Jy ! Component: 1400 - total flux cleaned = -0.00125167 Jy ! Component: 1450 - total flux cleaned = -0.00125155 Jy ! Component: 1500 - total flux cleaned = -0.00122763 Jy ! Component: 1550 - total flux cleaned = -0.001228 Jy ! Component: 1600 - total flux cleaned = -0.00123975 Jy ! Component: 1650 - total flux cleaned = -0.00123967 Jy ! Component: 1700 - total flux cleaned = -0.00121671 Jy ! Component: 1750 - total flux cleaned = -0.00117174 Jy ! Component: 1800 - total flux cleaned = -0.00116064 Jy ! Component: 1850 - total flux cleaned = -0.00117161 Jy ! Component: 1900 - total flux cleaned = -0.00109568 Jy ! Component: 1950 - total flux cleaned = -0.00108513 Jy ! Component: 2000 - total flux cleaned = -0.00107467 Jy ! Total flux subtracted in 2048 components = -0.00106419 Jy ! Clean residual min=-0.000574 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.439829 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 271 components and 0.439829 Jy ![Exited script file: muppet] wmap "J2300+1655_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 1.875 at -1.935 degrees (North through East) ! Clean map min=-0.00090181 max=0.32197 Jy/beam ! Writing clean map to FITS file: J2300+1655_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.321971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195229 device "J2300+1655_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2300+1655_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181907 0.181907 0.363814 0.727628 1.45526 2.91051 5.82103 11.6421 23.2841 46.5682 93.1364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.321 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 1.875 at -1.935 degrees (North through East) ! Clean map min=-0.00090181 max=0.32197 Jy/beam quit ! Quitting program ! Log file J2300+1655_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:14:09 2016