! Started logfile: J1503+0917_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:46:00 2016 obs J1503+0917_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1503+0917_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969031 visibilities/baseline/integration-bin. ! Found source: J1503+0917 ! ! 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 364 lines of history. ! ! Reading 49188 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 J1503+0917_X_2014_12_20_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923588Jy sigma=0.010868 ! Fit after self-cal, rms=0.908735Jy sigma=0.010687 ! 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=0.6661 mas, bmaj=1.843 mas, bpa=-3.052 degrees ! Estimated noise=601.647 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 = 0.0672002 Jy ! Component: 100 - total flux cleaned = 0.096286 Jy ! Total flux subtracted in 100 components = 0.096286 Jy ! Clean residual min=-0.004789 max=0.013650 Jy/beam ! Clean residual mean=-0.000021 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.096286 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.096286 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=0.084341Jy sigma=0.000891 ! Fit after self-cal, rms=0.084115Jy sigma=0.000888 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166318 Jy ! Component: 100 - total flux cleaned = 0.0257338 Jy ! Total flux subtracted in 100 components = 0.0257338 Jy ! Clean residual min=-0.003270 max=0.005747 Jy/beam ! Clean residual mean=-0.000012 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.12202 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.12202 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=0.079811Jy sigma=0.000818 ! Fit after self-cal, rms=0.079765Jy sigma=0.000817 ! 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=0.8153 mas, bmaj=2.098 mas, bpa=-2.874 degrees ! Estimated noise=277.501 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 = 0.00952073 Jy ! Component: 100 - total flux cleaned = 0.0146697 Jy ! Component: 150 - total flux cleaned = 0.0179762 Jy ! Component: 200 - total flux cleaned = 0.0201877 Jy ! Total flux subtracted in 200 components = 0.0201877 Jy ! Clean residual min=-0.003056 max=0.005179 Jy/beam ! Clean residual mean=-0.000009 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.142207 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.142207 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=0.078849Jy sigma=0.000799 ! Fit after self-cal, rms=0.078851Jy sigma=0.000799 ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449392 Jy ! Component: 100 - total flux cleaned = 0.00647336 Jy ! Component: 150 - total flux cleaned = 0.00713732 Jy ! Component: 200 - total flux cleaned = 0.0073748 Jy ! Total flux subtracted in 200 components = 0.0073748 Jy ! Clean residual min=-0.002642 max=0.004693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.149582 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.149582 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=0.078642Jy sigma=0.000795 ! Fit after self-cal, rms=0.078624Jy sigma=0.000795 ! Inverting map ! Added new window around map position (-8.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047453 Jy ! Component: 100 - total flux cleaned = 0.00728936 Jy ! Component: 150 - total flux cleaned = 0.00905124 Jy ! Component: 200 - total flux cleaned = 0.0104592 Jy ! Total flux subtracted in 200 components = 0.0104592 Jy ! Clean residual min=-0.002182 max=0.002268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.160042 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.160041 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=0.078359Jy sigma=0.000790 ! Fit after self-cal, rms=0.078338Jy sigma=0.000789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 1.08 ! LA 0.98 MK 0.97 NL 0.97 OV 0.91 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.01 ! LA 0.97 MK 1.00 NL 0.97 OV 0.91 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.04 KP 0.96 ! LA 0.97 MK 0.99 NL 0.97 OV 0.92 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 0.93 ! LA 1.00 MK 0.99 NL 0.98 OV 0.89 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00 KP 0.89 ! LA 0.96 MK 1.02 NL 0.99 OV 0.94 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.02 KP 0.88 ! LA 0.99 MK 0.98 NL 1.00 OV 0.96 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 1.17 KP 0.89 ! LA 1.02 MK 1.01 NL 1.05 OV 0.99 ! PT 1.13 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.10 KP 0.88 ! LA 0.98 MK 0.96 NL 0.98 OV 0.97 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.05 KP 0.91 ! LA 1.00 MK 1.01 NL 0.99 OV 0.95 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.04 KP 0.95 ! LA 1.03 MK 1.02 NL 1.00 OV 0.98 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.99 KP 0.96 ! LA 1.06 MK 1.07 NL 1.03 OV 0.96 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.02 KP 1.01 ! LA 1.04 MK 1.06 NL 1.02 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.078338Jy sigma=0.000789 ! Fit after self-cal, rms=0.081084Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.1 mas, bpa=-2.495 degrees ! Estimated noise=277.082 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 = 0.00128657 Jy ! Component: 100 - total flux cleaned = 0.00207989 Jy ! Component: 150 - total flux cleaned = 0.00231547 Jy ! Component: 200 - total flux cleaned = 0.0024698 Jy ! Total flux subtracted in 200 components = 0.0024698 Jy ! Clean residual min=-0.001248 max=0.001487 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.162511 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.162511 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=0.081057Jy sigma=0.000782 ! Fit after self-cal, rms=0.081139Jy sigma=0.000782 ! 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=0.081139Jy sigma=0.000782 ! Fit after self-cal, rms=0.081912Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=2.098 mas, bpa=-2.51 degrees ! Estimated noise=277.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577672 Jy ! Component: 100 - total flux cleaned = 0.000672009 Jy ! Component: 150 - total flux cleaned = 0.000844231 Jy ! Component: 200 - total flux cleaned = 0.000981842 Jy ! Total flux subtracted in 200 components = 0.000981842 Jy ! Clean residual min=-0.001096 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.163493 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.163493 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=0.081900Jy sigma=0.000781 ! Fit after self-cal, rms=0.081912Jy sigma=0.000781 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 = 0.000153432 Jy ! Component: 100 - total flux cleaned = 0.000317701 Jy ! Component: 150 - total flux cleaned = 0.000485579 Jy ! Component: 200 - total flux cleaned = 0.000610017 Jy ! Total flux subtracted in 200 components = 0.000610017 Jy ! Clean residual min=-0.001063 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.164103 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.164103 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=0.081906Jy sigma=0.000781 ! Fit after self-cal, rms=0.081905Jy sigma=0.000781 ! 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=0.081905Jy sigma=0.000781 ! Fit after self-cal, rms=0.082185Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=2.099 mas, bpa=-2.6 degrees ! Estimated noise=277.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348998 Jy ! Component: 100 - total flux cleaned = 0.000467724 Jy ! Component: 150 - total flux cleaned = 0.000573353 Jy ! Component: 200 - total flux cleaned = 0.000670493 Jy ! Total flux subtracted in 200 components = 0.000670493 Jy ! Clean residual min=-0.001032 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.164774 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.164774 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=0.082180Jy sigma=0.000781 ! Fit after self-cal, rms=0.082182Jy sigma=0.000781 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 = 0.00011005 Jy ! Component: 100 - total flux cleaned = 0.000188963 Jy ! Component: 150 - total flux cleaned = 0.000263039 Jy ! Component: 200 - total flux cleaned = 0.000343397 Jy ! Total flux subtracted in 200 components = 0.000343397 Jy ! Clean residual min=-0.001009 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.165117 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.165117 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=0.082179Jy sigma=0.000781 ! Fit after self-cal, rms=0.082178Jy sigma=0.000781 ! 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=0.082178Jy sigma=0.000781 ! Fit after self-cal, rms=0.082284Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=3.355 mas, bpa=-6.402 degrees ! Estimated noise=355.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893703 Jy ! Component: 100 - total flux cleaned = 0.00111803 Jy ! Component: 150 - total flux cleaned = 0.0012357 Jy ! Component: 200 - total flux cleaned = 0.00136303 Jy ! Total flux subtracted in 200 components = 0.00136303 Jy ! Clean residual min=-0.001571 max=0.001501 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.16648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.16648 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=0.082284Jy sigma=0.000781 ! Fit after self-cal, rms=0.082284Jy sigma=0.000781 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 = 0.000306076 Jy ! Component: 100 - total flux cleaned = 0.000393417 Jy ! Component: 150 - total flux cleaned = 0.000477531 Jy ! Component: 200 - total flux cleaned = 0.000558612 Jy ! Total flux subtracted in 200 components = 0.000558612 Jy ! Clean residual min=-0.001499 max=0.001404 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.167039 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.167039 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=0.082286Jy sigma=0.000781 ! Fit after self-cal, rms=0.082285Jy sigma=0.000781 ! 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=0.812 mas, bmaj=2.1 mas, bpa=-2.704 degrees ! Estimated noise=277.365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.812 x 2.1 at -2.704 degrees (North through East) ! Clean map min=-0.00091831 max=0.091482 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=0.6634 mas, bmaj=1.846 mas, bpa=-2.864 degrees ! Estimated noise=600.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673179 Jy ! Component: 100 - total flux cleaned = 0.0979843 Jy ! Component: 150 - total flux cleaned = 0.114138 Jy ! Component: 200 - total flux cleaned = 0.123561 Jy ! Total flux subtracted in 200 components = 0.123561 Jy ! Clean residual min=-0.003091 max=0.005010 Jy/beam ! Clean residual mean=-0.000010 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.123561 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.123561 Jy ! Inverting map and beam ! Estimated beam: bmin=0.812 mas, bmaj=2.1 mas, bpa=-2.704 degrees ! Estimated noise=277.365 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 = 0.0100207 Jy ! Component: 100 - total flux cleaned = 0.0163387 Jy ! Component: 150 - total flux cleaned = 0.0208744 Jy ! Component: 200 - total flux cleaned = 0.0244039 Jy ! Total flux subtracted in 200 components = 0.0244039 Jy ! Clean residual min=-0.001575 max=0.002251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.147965 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 63 components and 0.147965 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=2.076 mas, bmaj=3.355 mas, bpa=-6.402 degrees ! Estimated noise=355.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527701 Jy ! Component: 100 - total flux cleaned = 0.00870668 Jy ! Component: 150 - total flux cleaned = 0.0111204 Jy ! Component: 200 - total flux cleaned = 0.0129021 Jy ! Total flux subtracted in 200 components = 0.0129021 Jy ! Clean residual min=-0.001946 max=0.001729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.160867 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 = 0.00135869 Jy ! Component: 100 - total flux cleaned = 0.00241349 Jy ! Component: 150 - total flux cleaned = 0.00324517 Jy ! Component: 200 - total flux cleaned = 0.00391363 Jy ! Total flux subtracted in 200 components = 0.00391363 Jy ! Clean residual min=-0.001662 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.164781 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 152 components and 0.164781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.812 mas, bmaj=2.1 mas, bpa=-2.704 degrees ! Estimated noise=277.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53157e-05 Jy ! Component: 100 - total flux cleaned = 0.000242796 Jy ! Component: 150 - total flux cleaned = 0.00042287 Jy ! Component: 200 - total flux cleaned = 0.000513064 Jy ! Total flux subtracted in 200 components = 0.000513064 Jy ! Clean residual min=-0.001099 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.165294 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.165294 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=0.082315Jy sigma=0.000781 ! Fit after self-cal, rms=0.082302Jy sigma=0.000781 wmodel J1503+0917_X_2014_12_20_pus_map.mod ! Writing 166 model components to file: J1503+0917_X_2014_12_20_pus_map.mod wobs J1503+0917_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1503+0917_X_2014_12_20_pus_uvs.fits wwins J1503+0917_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1503+0917_X_2014_12_20_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 = 0.000520789 Jy ! Component: 100 - total flux cleaned = 0.000809306 Jy ! Component: 150 - total flux cleaned = 0.0010055 Jy ! Component: 200 - total flux cleaned = 0.00108932 Jy ! Component: 250 - total flux cleaned = 0.00115376 Jy ! Component: 300 - total flux cleaned = 0.00126217 Jy ! Component: 350 - total flux cleaned = 0.00129229 Jy ! Component: 400 - total flux cleaned = 0.00133578 Jy ! Component: 450 - total flux cleaned = 0.00136354 Jy ! Component: 500 - total flux cleaned = 0.00139057 Jy ! Component: 550 - total flux cleaned = 0.00136468 Jy ! Component: 600 - total flux cleaned = 0.00132699 Jy ! Component: 650 - total flux cleaned = 0.00131479 Jy ! Component: 700 - total flux cleaned = 0.00129075 Jy ! Component: 750 - total flux cleaned = 0.00125555 Jy ! Component: 800 - total flux cleaned = 0.00124434 Jy ! Component: 850 - total flux cleaned = 0.00123317 Jy ! Component: 900 - total flux cleaned = 0.00118936 Jy ! Component: 950 - total flux cleaned = 0.00115699 Jy ! Component: 1000 - total flux cleaned = 0.00109399 Jy ! Component: 1050 - total flux cleaned = 0.00107336 Jy ! Component: 1100 - total flux cleaned = 0.00103285 Jy ! Component: 1150 - total flux cleaned = 0.000993101 Jy ! Component: 1200 - total flux cleaned = 0.000934649 Jy ! Component: 1250 - total flux cleaned = 0.000896275 Jy ! Component: 1300 - total flux cleaned = 0.000858583 Jy ! Component: 1350 - total flux cleaned = 0.000840234 Jy ! Component: 1400 - total flux cleaned = 0.000813081 Jy ! Component: 1450 - total flux cleaned = 0.000804091 Jy ! Component: 1500 - total flux cleaned = 0.000759948 Jy ! Component: 1550 - total flux cleaned = 0.000733741 Jy ! Component: 1600 - total flux cleaned = 0.000699503 Jy ! Component: 1650 - total flux cleaned = 0.000640167 Jy ! Component: 1700 - total flux cleaned = 0.000623548 Jy ! Component: 1750 - total flux cleaned = 0.000615171 Jy ! Component: 1800 - total flux cleaned = 0.000549732 Jy ! Component: 1850 - total flux cleaned = 0.000509452 Jy ! Component: 1900 - total flux cleaned = 0.000445807 Jy ! Component: 1950 - total flux cleaned = 0.000430086 Jy ! Component: 2000 - total flux cleaned = 0.000391252 Jy ! Total flux subtracted in 2048 components = 0.000337388 Jy ! Clean residual min=-0.000450 max=0.000475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.165631 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 311 components and 0.165631 Jy ![Exited script file: muppet] wmap "J1503+0917_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.812 x 2.1 at -2.704 degrees (North through East) ! Clean map min=-0.00075753 max=0.092676 Jy/beam ! Writing clean map to FITS file: J1503+0917_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0926757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145322 device "J1503+0917_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1503+0917_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47042 0.47042 0.940839 1.88168 3.76336 7.52672 15.0534 30.1069 60.2137 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.812 x 2.1 at -2.704 degrees (North through East) ! Clean map min=-0.00075753 max=0.092676 Jy/beam quit ! Quitting program ! Log file J1503+0917_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:46:03 2016