! Started logfile: J1220+3431_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:50 2019 obs J1220+3431_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1220+3431_X_2017_04_28_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.83545 visibilities/baseline/integration-bin. ! Found source: J1220+3431 ! ! 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 907 lines of history. ! ! Reading 37896 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 J1220+3431_X_2017_04_28_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947837Jy sigma=0.008741 ! Fit after self-cal, rms=0.934112Jy sigma=0.008646 ! 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=0.7599 mas, bmaj=1.269 mas, bpa=-4.406 degrees ! Estimated noise=779.79 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 = 0.0517748 Jy ! Component: 100 - total flux cleaned = 0.0666893 Jy ! Total flux subtracted in 100 components = 0.0666893 Jy ! Clean residual min=-0.002997 max=0.006406 Jy/beam ! Clean residual mean=-0.000015 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0666893 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0666893 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=0.081185Jy sigma=0.000668 ! Fit after self-cal, rms=0.081111Jy sigma=0.000667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684059 Jy ! Component: 100 - total flux cleaned = 0.0103229 Jy ! Total flux subtracted in 100 components = 0.0103229 Jy ! Clean residual min=-0.002396 max=0.005759 Jy/beam ! Clean residual mean=-0.000010 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0770122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0770122 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=0.080482Jy sigma=0.000660 ! Fit after self-cal, rms=0.080488Jy sigma=0.000660 ! Inverting map ! Added new window around map position (-1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489051 Jy ! Component: 100 - total flux cleaned = 0.00717249 Jy ! Total flux subtracted in 100 components = 0.00717249 Jy ! Clean residual min=-0.002081 max=0.002033 Jy/beam ! Clean residual mean=-0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0841847 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0841847 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=0.080170Jy sigma=0.000656 ! Fit after self-cal, rms=0.080129Jy sigma=0.000656 ! 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=0.9575 mas, bmaj=1.556 mas, bpa=-2.81 degrees ! Estimated noise=401.277 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 = 0.00251288 Jy ! Component: 100 - total flux cleaned = 0.00375154 Jy ! Component: 150 - total flux cleaned = 0.00456211 Jy ! Component: 200 - total flux cleaned = 0.0051111 Jy ! Total flux subtracted in 200 components = 0.0051111 Jy ! Clean residual min=-0.001136 max=0.001548 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0892958 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0892958 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=0.080051Jy sigma=0.000655 ! Fit after self-cal, rms=0.080042Jy sigma=0.000655 ! 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 1.00 FD 0.97 HN 0.96 KP 1.00 ! LA 0.96 MK 1.08 NL 0.94 OV 1.08 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 1.03 ! LA 0.93 MK 1.13 NL 0.98 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.97 ! LA 1.00 MK 1.05 NL 0.97 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 1.07 KP 1.04 ! LA 0.99 MK 1.06 NL 1.18 OV 1.07 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.01 ! LA 0.97 MK 0.98 NL 0.96 OV 0.98 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.03 KP 1.00 ! LA 0.99 MK 1.00 NL 0.95 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.36 KP 1.30 ! LA 1.00 MK 1.06 NL 0.97 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.04 KP 0.99 ! LA 0.97 MK 1.01 NL 1.00 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 0.98 ! LA 0.96 MK 0.96 NL 1.00 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.06 ! LA 0.98 MK 1.02 NL 0.94 OV 1.04 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.93 KP 1.00 ! LA 0.95 MK 0.91 NL 0.94 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.95 HN 1.02 KP 0.99 ! LA 0.96 MK 0.91 NL 0.98 OV 1.01 ! PT 1.07 SC 0.94 ! ! ! Fit before self-cal, rms=0.080042Jy sigma=0.000655 ! Fit after self-cal, rms=0.081068Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=1.559 mas, bpa=-2.531 degrees ! Estimated noise=400.655 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 = 0.000339277 Jy ! Component: 100 - total flux cleaned = 0.00037763 Jy ! Component: 150 - total flux cleaned = 0.000405371 Jy ! Component: 200 - total flux cleaned = 0.000429739 Jy ! Total flux subtracted in 200 components = 0.000429739 Jy ! Clean residual min=-0.001171 max=0.001455 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0897255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0897255 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=0.081059Jy sigma=0.000653 ! Fit after self-cal, rms=0.081124Jy sigma=0.000653 ! 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=0.081124Jy sigma=0.000653 ! Fit after self-cal, rms=0.087019Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9615 mas, bmaj=1.557 mas, bpa=-2.832 degrees ! Estimated noise=400.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04904e-05 Jy ! Component: 100 - total flux cleaned = 8.46874e-05 Jy ! Component: 150 - total flux cleaned = 0.000116099 Jy ! Component: 200 - total flux cleaned = 0.000143276 Jy ! Total flux subtracted in 200 components = 0.000143276 Jy ! Clean residual min=-0.000928 max=0.001416 Jy/beam ! Clean residual mean=-0.000008 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0898688 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0898688 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=0.087014Jy sigma=0.000649 ! Fit after self-cal, rms=0.087193Jy sigma=0.000649 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) ! Added new window around map position (-4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130633 Jy ! Component: 100 - total flux cleaned = 0.00208097 Jy ! Component: 150 - total flux cleaned = 0.00248584 Jy ! Component: 200 - total flux cleaned = 0.00267897 Jy ! Total flux subtracted in 200 components = 0.00267897 Jy ! Clean residual min=-0.000985 max=0.000800 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0925478 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0925478 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=0.087167Jy sigma=0.000649 ! Fit after self-cal, rms=0.087170Jy sigma=0.000649 ! 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=0.087170Jy sigma=0.000649 ! Fit after self-cal, rms=0.088865Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9629 mas, bmaj=1.557 mas, bpa=-2.858 degrees ! Estimated noise=400.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361922 Jy ! Component: 100 - total flux cleaned = 0.000514491 Jy ! Component: 150 - total flux cleaned = 0.000648202 Jy ! Component: 200 - total flux cleaned = 0.000778646 Jy ! Total flux subtracted in 200 components = 0.000778646 Jy ! Clean residual min=-0.001007 max=0.000787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0933264 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0933264 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=0.088858Jy sigma=0.000648 ! Fit after self-cal, rms=0.088882Jy sigma=0.000648 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 = 6.21904e-05 Jy ! Component: 100 - total flux cleaned = 0.000186564 Jy ! Component: 150 - total flux cleaned = 0.000265713 Jy ! Component: 200 - total flux cleaned = 0.000296873 Jy ! Total flux subtracted in 200 components = 0.000296873 Jy ! Clean residual min=-0.001008 max=0.000806 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0936233 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.0936233 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=0.088878Jy sigma=0.000648 ! Fit after self-cal, rms=0.088881Jy sigma=0.000648 ! 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=0.088881Jy sigma=0.000648 ! Fit after self-cal, rms=0.089111Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=2.576 mas, bpa=-5.902 degrees ! Estimated noise=507.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060471 Jy ! Component: 100 - total flux cleaned = 0.000768995 Jy ! Component: 150 - total flux cleaned = 0.000847783 Jy ! Component: 200 - total flux cleaned = 0.000838841 Jy ! Total flux subtracted in 200 components = 0.000838841 Jy ! Clean residual min=-0.000928 max=0.000776 Jy/beam ! Clean residual mean=-0.000012 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0944621 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0944621 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=0.089110Jy sigma=0.000648 ! Fit after self-cal, rms=0.089111Jy sigma=0.000648 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 = 0.000147659 Jy ! Component: 100 - total flux cleaned = 0.000156518 Jy ! Component: 150 - total flux cleaned = 0.000141752 Jy ! Component: 200 - total flux cleaned = 0.000135505 Jy ! Total flux subtracted in 200 components = 0.000135505 Jy ! Clean residual min=-0.000897 max=0.000748 Jy/beam ! Clean residual mean=-0.000012 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0945976 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0945976 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=0.089111Jy sigma=0.000648 ! Fit after self-cal, rms=0.089110Jy sigma=0.000648 ! 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=0.9639 mas, bmaj=1.557 mas, bpa=-2.866 degrees ! Estimated noise=400.215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 1.557 at -2.866 degrees (North through East) ! Clean map min=-0.00089482 max=0.067181 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=0.7613 mas, bmaj=1.273 mas, bpa=-4.97 degrees ! Estimated noise=779.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512083 Jy ! Component: 100 - total flux cleaned = 0.0669723 Jy ! Component: 150 - total flux cleaned = 0.0752725 Jy ! Component: 200 - total flux cleaned = 0.0802423 Jy ! Total flux subtracted in 200 components = 0.0802423 Jy ! Clean residual min=-0.002241 max=0.002571 Jy/beam ! Clean residual mean=-0.000007 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0802423 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0802423 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=1.557 mas, bpa=-2.866 degrees ! Estimated noise=400.215 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 = 0.00389764 Jy ! Component: 100 - total flux cleaned = 0.00614937 Jy ! Component: 150 - total flux cleaned = 0.00780743 Jy ! Component: 200 - total flux cleaned = 0.00912439 Jy ! Total flux subtracted in 200 components = 0.00912439 Jy ! Clean residual min=-0.000987 max=0.001139 Jy/beam ! Clean residual mean=-0.000010 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0893667 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0893667 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=2.323 mas, bmaj=2.576 mas, bpa=-5.902 degrees ! Estimated noise=507.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017588 Jy ! Component: 100 - total flux cleaned = 0.00288513 Jy ! Component: 150 - total flux cleaned = 0.00365273 Jy ! Component: 200 - total flux cleaned = 0.00419433 Jy ! Total flux subtracted in 200 components = 0.00419433 Jy ! Clean residual min=-0.000962 max=0.000810 Jy/beam ! Clean residual mean=-0.000013 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.093561 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 = 0.000389737 Jy ! Component: 100 - total flux cleaned = 0.000635392 Jy ! Component: 150 - total flux cleaned = 0.000739515 Jy ! Component: 200 - total flux cleaned = 0.000789151 Jy ! Total flux subtracted in 200 components = 0.000789151 Jy ! Clean residual min=-0.000906 max=0.000740 Jy/beam ! Clean residual mean=-0.000012 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0943502 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 0.0943502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=1.557 mas, bpa=-2.866 degrees ! Estimated noise=400.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328282 Jy ! Component: 100 - total flux cleaned = 0.000351585 Jy ! Component: 150 - total flux cleaned = 0.000388873 Jy ! Component: 200 - total flux cleaned = 0.000405588 Jy ! Total flux subtracted in 200 components = 0.000405588 Jy ! Clean residual min=-0.001011 max=0.000821 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0947558 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0947558 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=0.089116Jy sigma=0.000648 ! Fit after self-cal, rms=0.089114Jy sigma=0.000648 wmodel J1220+3431_X_2017_04_28_pus_map.mod ! Writing 100 model components to file: J1220+3431_X_2017_04_28_pus_map.mod wobs J1220+3431_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1220+3431_X_2017_04_28_pus_uvs.fits wwins J1220+3431_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1220+3431_X_2017_04_28_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 = -0.00033753 Jy ! Component: 100 - total flux cleaned = -0.000412723 Jy ! Component: 150 - total flux cleaned = -0.000441137 Jy ! Component: 200 - total flux cleaned = -0.000441122 Jy ! Component: 250 - total flux cleaned = -0.000454128 Jy ! Component: 300 - total flux cleaned = -0.000492978 Jy ! Component: 350 - total flux cleaned = -0.000543643 Jy ! Component: 400 - total flux cleaned = -0.000630801 Jy ! Component: 450 - total flux cleaned = -0.000655148 Jy ! Component: 500 - total flux cleaned = -0.00069153 Jy ! Component: 550 - total flux cleaned = -0.000750816 Jy ! Component: 600 - total flux cleaned = -0.000809159 Jy ! Component: 650 - total flux cleaned = -0.000843296 Jy ! Component: 700 - total flux cleaned = -0.000854782 Jy ! Component: 750 - total flux cleaned = -0.000910568 Jy ! Component: 800 - total flux cleaned = -0.00094339 Jy ! Component: 850 - total flux cleaned = -0.000975599 Jy ! Component: 900 - total flux cleaned = -0.00099659 Jy ! Component: 950 - total flux cleaned = -0.00100683 Jy ! Component: 1000 - total flux cleaned = -0.00101741 Jy ! Component: 1050 - total flux cleaned = -0.0010685 Jy ! Component: 1100 - total flux cleaned = -0.00109868 Jy ! Component: 1150 - total flux cleaned = -0.00109858 Jy ! Component: 1200 - total flux cleaned = -0.00109872 Jy ! Component: 1250 - total flux cleaned = -0.00108898 Jy ! Component: 1300 - total flux cleaned = -0.00113686 Jy ! Component: 1350 - total flux cleaned = -0.00111808 Jy ! Component: 1400 - total flux cleaned = -0.00117436 Jy ! Component: 1450 - total flux cleaned = -0.00119293 Jy ! Component: 1500 - total flux cleaned = -0.00119297 Jy ! Component: 1550 - total flux cleaned = -0.00120214 Jy ! Component: 1600 - total flux cleaned = -0.00123805 Jy ! Component: 1650 - total flux cleaned = -0.00128222 Jy ! Component: 1700 - total flux cleaned = -0.00129096 Jy ! Component: 1750 - total flux cleaned = -0.00133448 Jy ! Component: 1800 - total flux cleaned = -0.00136895 Jy ! Component: 1850 - total flux cleaned = -0.0014115 Jy ! Component: 1900 - total flux cleaned = -0.00144521 Jy ! Component: 1950 - total flux cleaned = -0.001462 Jy ! Component: 2000 - total flux cleaned = -0.00148699 Jy ! Total flux subtracted in 2048 components = -0.00151986 Jy ! Clean residual min=-0.000460 max=0.000602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0932359 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 238 components and 0.0932359 Jy ![Exited script file: muppet] wmap "J1220+3431_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 1.557 at -2.866 degrees (North through East) ! Clean map min=-0.00078847 max=0.067042 Jy/beam ! Writing clean map to FITS file: J1220+3431_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0670424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.687525 0.687525 1.37505 2.7501 5.5002 11.0004 22.0008 44.0016 88.0032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 1.557 at -2.866 degrees (North through East) ! Clean map min=-0.00078847 max=0.067042 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1220+3431_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:28:52 2019