! Started logfile: J2217+3156_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:52:02 2016 obs J2217+3156_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2217+3156_X_2014_12_20_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870624 visibilities/baseline/integration-bin. ! Found source: J2217+3156 ! ! 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 34320 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 J2217+3156_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.820247Jy sigma=0.009710 ! Fit after self-cal, rms=0.805290Jy sigma=0.009540 ! 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=0.7576 mas, bmaj=1.399 mas, bpa=-2.116 degrees ! Estimated noise=760.394 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 = 0.152904 Jy ! Component: 100 - total flux cleaned = 0.214143 Jy ! Total flux subtracted in 100 components = 0.214143 Jy ! Clean residual min=-0.015109 max=0.036464 Jy/beam ! Clean residual mean=-0.000167 rms=0.004727 Jy/beam ! Combined flux in latest and established models = 0.214143 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.214143 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=0.100674Jy sigma=0.001188 ! Fit after self-cal, rms=0.100002Jy sigma=0.001180 ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403994 Jy ! Component: 100 - total flux cleaned = 0.0652682 Jy ! Total flux subtracted in 100 components = 0.0652682 Jy ! Clean residual min=-0.010510 max=0.016965 Jy/beam ! Clean residual mean=-0.000049 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.279411 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.279412 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=0.082037Jy sigma=0.000913 ! Fit after self-cal, rms=0.081563Jy sigma=0.000907 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186059 Jy ! Component: 100 - total flux cleaned = 0.0256936 Jy ! Total flux subtracted in 100 components = 0.0256936 Jy ! Clean residual min=-0.009531 max=0.010938 Jy/beam ! Clean residual mean=-0.000001 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.305105 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.305105 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=0.077611Jy sigma=0.000849 ! Fit after self-cal, rms=0.077385Jy sigma=0.000846 ! 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=0.9511 mas, bmaj=1.66 mas, bpa=-2.037 degrees ! Estimated noise=321.697 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 = 0.00713808 Jy ! Component: 100 - total flux cleaned = 0.0090944 Jy ! Component: 150 - total flux cleaned = 0.0107398 Jy ! Component: 200 - total flux cleaned = 0.0121435 Jy ! Total flux subtracted in 200 components = 0.0121435 Jy ! Clean residual min=-0.005487 max=0.006003 Jy/beam ! Clean residual mean=0.000004 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.317249 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.317249 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=0.076014Jy sigma=0.000827 ! Fit after self-cal, rms=0.075939Jy sigma=0.000826 ! 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 0.93 FD 1.05 HN 1.07 KP 1.12 ! LA 0.96 MK 0.95 NL 0.94 OV 0.93 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.08 KP 1.06 ! LA 0.98 MK 0.93 NL 0.94 OV 0.92 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.07 KP 0.99 ! LA 1.01 MK 0.93 NL 0.94 OV 0.93 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.06 KP 0.97 ! LA 1.01 MK 0.94 NL 0.95 OV 0.91 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 0.91 ! LA 0.99 MK 0.96 NL 0.95 OV 0.93 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.07 KP 0.91 ! LA 1.00 MK 0.96 NL 0.98 OV 0.95 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.18 KP 0.90 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.03 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.15 KP 0.90 ! LA 0.99 MK 0.95 NL 0.96 OV 1.00 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.14 KP 0.94 ! LA 1.01 MK 0.95 NL 0.97 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.10 KP 0.97 ! LA 1.03 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.08 KP 1.02 ! LA 1.02 MK 0.99 NL 1.00 OV 0.96 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.13 KP 1.04 ! LA 1.03 MK 0.97 NL 0.97 OV 0.95 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.075939Jy sigma=0.000826 ! Fit after self-cal, rms=0.075557Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9542 mas, bmaj=1.668 mas, bpa=-2.724 degrees ! Estimated noise=321.901 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 = 5.90445e-05 Jy ! Component: 100 - total flux cleaned = -0.000279772 Jy ! Component: 150 - total flux cleaned = -0.000550926 Jy ! Component: 200 - total flux cleaned = -0.000796289 Jy ! Total flux subtracted in 200 components = -0.000796289 Jy ! Clean residual min=-0.003560 max=0.003524 Jy/beam ! Clean residual mean=0.000043 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.316452 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.316452 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=0.075367Jy sigma=0.000795 ! Fit after self-cal, rms=0.075373Jy sigma=0.000795 ! 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=0.075373Jy sigma=0.000795 ! Fit after self-cal, rms=0.076425Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=1.673 mas, bpa=-2.583 degrees ! Estimated noise=322.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182555 Jy ! Component: 100 - total flux cleaned = -0.000181604 Jy ! Component: 150 - total flux cleaned = -0.000283674 Jy ! Component: 200 - total flux cleaned = -0.00033134 Jy ! Total flux subtracted in 200 components = -0.00033134 Jy ! Clean residual min=-0.003866 max=0.002768 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.316121 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.316121 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=0.076322Jy sigma=0.000785 ! Fit after self-cal, rms=0.076333Jy sigma=0.000785 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 = 5.35985e-05 Jy ! Component: 100 - total flux cleaned = -3.6535e-05 Jy ! Component: 150 - total flux cleaned = 7.97665e-06 Jy ! Component: 200 - total flux cleaned = -3.4467e-05 Jy ! Total flux subtracted in 200 components = -3.4467e-05 Jy ! Clean residual min=-0.003660 max=0.002713 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.316087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.316087 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=0.076275Jy sigma=0.000784 ! Fit after self-cal, rms=0.076261Jy 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=0.076261Jy sigma=0.000784 ! Fit after self-cal, rms=0.076233Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=1.674 mas, bpa=-2.583 degrees ! Estimated noise=322.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.14855e-05 Jy ! Component: 100 - total flux cleaned = 0.000154112 Jy ! Component: 150 - total flux cleaned = 0.000153825 Jy ! Component: 200 - total flux cleaned = 0.000152862 Jy ! Total flux subtracted in 200 components = 0.000152862 Jy ! Clean residual min=-0.003504 max=0.002612 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.316239 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.316239 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=0.076178Jy sigma=0.000783 ! Fit after self-cal, rms=0.076165Jy 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 = 9.28595e-06 Jy ! Component: 100 - total flux cleaned = -2.73923e-05 Jy ! Component: 150 - total flux cleaned = -6.14786e-05 Jy ! Component: 200 - total flux cleaned = -6.13668e-05 Jy ! Total flux subtracted in 200 components = -6.13668e-05 Jy ! Clean residual min=-0.003415 max=0.002550 Jy/beam ! Clean residual mean=0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.316178 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.316178 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=0.076125Jy sigma=0.000783 ! Fit after self-cal, rms=0.076113Jy sigma=0.000782 ! 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=0.076113Jy sigma=0.000782 ! Fit after self-cal, rms=0.076004Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=2.766 mas, bpa=-0.9167 degrees ! Estimated noise=387.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399011 Jy ! Component: 100 - total flux cleaned = -0.000282434 Jy ! Component: 150 - total flux cleaned = -0.000240504 Jy ! Component: 200 - total flux cleaned = -0.000224206 Jy ! Total flux subtracted in 200 components = -0.000224206 Jy ! Clean residual min=-0.002003 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.315954 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.315954 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=0.076004Jy sigma=0.000782 ! Fit after self-cal, rms=0.075985Jy 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 = -0.000133208 Jy ! Component: 100 - total flux cleaned = -2.81029e-05 Jy ! Component: 150 - total flux cleaned = 5.78768e-06 Jy ! Component: 200 - total flux cleaned = 5.94472e-06 Jy ! Total flux subtracted in 200 components = 5.94472e-06 Jy ! Clean residual min=-0.001914 max=0.001459 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.31596 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.31596 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=0.075981Jy sigma=0.000782 ! Fit after self-cal, rms=0.075964Jy 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=0.9501 mas, bmaj=1.674 mas, bpa=-2.597 degrees ! Estimated noise=322.209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9501 x 1.674 at -2.597 degrees (North through East) ! Clean map min=-0.0047253 max=0.18366 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=0.7563 mas, bmaj=1.408 mas, bpa=-2.48 degrees ! Estimated noise=764.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156523 Jy ! Component: 100 - total flux cleaned = 0.219736 Jy ! Component: 150 - total flux cleaned = 0.255067 Jy ! Component: 200 - total flux cleaned = 0.277705 Jy ! Total flux subtracted in 200 components = 0.277705 Jy ! Clean residual min=-0.007539 max=0.013343 Jy/beam ! Clean residual mean=-0.000066 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.277705 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.277705 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=1.674 mas, bpa=-2.597 degrees ! Estimated noise=322.209 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 = 0.0172767 Jy ! Component: 100 - total flux cleaned = 0.027396 Jy ! Component: 150 - total flux cleaned = 0.030694 Jy ! Component: 200 - total flux cleaned = 0.0325378 Jy ! Total flux subtracted in 200 components = 0.0325378 Jy ! Clean residual min=-0.003121 max=0.004226 Jy/beam ! Clean residual mean=-0.000013 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.310242 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.310242 Jy ! Inverting map ! Added new window around map position (1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181176 Jy ! Component: 100 - total flux cleaned = 0.00252914 Jy ! Component: 150 - total flux cleaned = 0.00312125 Jy ! Component: 200 - total flux cleaned = 0.0036113 Jy ! Total flux subtracted in 200 components = 0.0036113 Jy ! Clean residual min=-0.002341 max=0.002244 Jy/beam ! Clean residual mean=-0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.313854 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.313854 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=2.123 mas, bmaj=2.766 mas, bpa=-0.9167 degrees ! Estimated noise=387.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923942 Jy ! Component: 100 - total flux cleaned = 0.00100168 Jy ! Component: 150 - total flux cleaned = 0.000972416 Jy ! Component: 200 - total flux cleaned = 0.000971416 Jy ! Total flux subtracted in 200 components = 0.000971416 Jy ! Clean residual min=-0.001475 max=0.001326 Jy/beam ! Clean residual mean=-0.000007 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.314825 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 = -1.494e-06 Jy ! Component: 100 - total flux cleaned = -2.43913e-05 Jy ! Component: 150 - total flux cleaned = -2.4041e-05 Jy ! Component: 200 - total flux cleaned = -5.08385e-06 Jy ! Total flux subtracted in 200 components = -5.08385e-06 Jy ! Clean residual min=-0.001421 max=0.001288 Jy/beam ! Clean residual mean=-0.000007 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.31482 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.31482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=1.674 mas, bpa=-2.597 degrees ! Estimated noise=322.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460192 Jy ! Component: 100 - total flux cleaned = -0.000461385 Jy ! Component: 150 - total flux cleaned = -0.000461975 Jy ! Component: 200 - total flux cleaned = -0.000336049 Jy ! Total flux subtracted in 200 components = -0.000336049 Jy ! Clean residual min=-0.001883 max=0.001778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.314484 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.314484 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=0.075839Jy sigma=0.000780 ! Fit after self-cal, rms=0.075818Jy sigma=0.000780 wmodel J2217+3156_X_2014_12_20_pus_map.mod ! Writing 76 model components to file: J2217+3156_X_2014_12_20_pus_map.mod wobs J2217+3156_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2217+3156_X_2014_12_20_pus_uvs.fits wwins J2217+3156_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J2217+3156_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 = 0.00025079 Jy ! Component: 100 - total flux cleaned = 0.000624883 Jy ! Component: 150 - total flux cleaned = 0.000981166 Jy ! Component: 200 - total flux cleaned = 0.00121012 Jy ! Component: 250 - total flux cleaned = 0.00137587 Jy ! Component: 300 - total flux cleaned = 0.00156371 Jy ! Component: 350 - total flux cleaned = 0.0017467 Jy ! Component: 400 - total flux cleaned = 0.00197649 Jy ! Component: 450 - total flux cleaned = 0.00215036 Jy ! Component: 500 - total flux cleaned = 0.0022721 Jy ! Component: 550 - total flux cleaned = 0.00239095 Jy ! Component: 600 - total flux cleaned = 0.0024839 Jy ! Component: 650 - total flux cleaned = 0.00257521 Jy ! Component: 700 - total flux cleaned = 0.00266437 Jy ! Component: 750 - total flux cleaned = 0.00266415 Jy ! Component: 800 - total flux cleaned = 0.00268593 Jy ! Component: 850 - total flux cleaned = 0.00281222 Jy ! Component: 900 - total flux cleaned = 0.0028329 Jy ! Component: 950 - total flux cleaned = 0.00287354 Jy ! Component: 1000 - total flux cleaned = 0.00287337 Jy ! Component: 1050 - total flux cleaned = 0.00287333 Jy ! Component: 1100 - total flux cleaned = 0.00293095 Jy ! Component: 1150 - total flux cleaned = 0.00295 Jy ! Component: 1200 - total flux cleaned = 0.00295031 Jy ! Component: 1250 - total flux cleaned = 0.00300516 Jy ! Component: 1300 - total flux cleaned = 0.00298717 Jy ! Component: 1350 - total flux cleaned = 0.00300481 Jy ! Component: 1400 - total flux cleaned = 0.00298742 Jy ! Component: 1450 - total flux cleaned = 0.00297029 Jy ! Component: 1500 - total flux cleaned = 0.00293665 Jy ! Component: 1550 - total flux cleaned = 0.00291998 Jy ! Component: 1600 - total flux cleaned = 0.00291981 Jy ! Component: 1650 - total flux cleaned = 0.00291959 Jy ! Component: 1700 - total flux cleaned = 0.00287237 Jy ! Component: 1750 - total flux cleaned = 0.00281011 Jy ! Component: 1800 - total flux cleaned = 0.00284077 Jy ! Component: 1850 - total flux cleaned = 0.00282559 Jy ! Component: 1900 - total flux cleaned = 0.00288559 Jy ! Component: 1950 - total flux cleaned = 0.00292967 Jy ! Component: 2000 - total flux cleaned = 0.00300202 Jy ! Total flux subtracted in 2048 components = 0.00297342 Jy ! Clean residual min=-0.000714 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.317457 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 191 components and 0.317457 Jy ![Exited script file: muppet] wmap "J2217+3156_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9501 x 1.674 at -2.597 degrees (North through East) ! Clean map min=-0.003537 max=0.18405 Jy/beam ! Writing clean map to FITS file: J2217+3156_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 0.184047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248607 device "J2217+3156_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2217+3156_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405233 0.405233 0.810466 1.62093 3.24187 6.48373 12.9675 25.9349 51.8699 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.184 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9501 x 1.674 at -2.597 degrees (North through East) ! Clean map min=-0.003537 max=0.18405 Jy/beam quit ! Quitting program ! Log file J2217+3156_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:52:04 2016