! Started logfile: J1607+8501_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:41 2019 obs J1607+8501_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1607+8501_X_2017_07_09_pus_uva.fits ! AN table 1: 350 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96273 visibilities/baseline/integration-bin. ! Found source: J1607+8501 ! ! 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 979 lines of history. ! ! Reading 181956 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 J1607+8501_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.925436Jy sigma=0.007463 ! Fit after self-cal, rms=0.899193Jy sigma=0.007248 ! 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=0.7583 mas, bmaj=0.8356 mas, bpa=77.3 degrees ! Estimated noise=549.463 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 = 0.0712157 Jy ! Component: 100 - total flux cleaned = 0.0956291 Jy ! Total flux subtracted in 100 components = 0.0956291 Jy ! Clean residual min=-0.004243 max=0.011838 Jy/beam ! Clean residual mean=0.000016 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0956291 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0956291 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=0.087757Jy sigma=0.000687 ! Fit after self-cal, rms=0.087703Jy sigma=0.000687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140653 Jy ! Component: 100 - total flux cleaned = 0.0220463 Jy ! Total flux subtracted in 100 components = 0.0220463 Jy ! Clean residual min=-0.002199 max=0.004000 Jy/beam ! Clean residual mean=0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.117675 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.117675 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=0.084608Jy sigma=0.000660 ! Fit after self-cal, rms=0.084575Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005181 Jy ! Component: 100 - total flux cleaned = 0.00817078 Jy ! Total flux subtracted in 100 components = 0.00817078 Jy ! Clean residual min=-0.001684 max=0.002165 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.125846 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.125846 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=0.084162Jy sigma=0.000656 ! Fit after self-cal, rms=0.084156Jy 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=1.016 mas, bmaj=1.12 mas, bpa=59.27 degrees ! Estimated noise=206.831 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 = 0.00263584 Jy ! Component: 100 - total flux cleaned = 0.00368109 Jy ! Component: 150 - total flux cleaned = 0.00409031 Jy ! Component: 200 - total flux cleaned = 0.00409089 Jy ! Total flux subtracted in 200 components = 0.00409089 Jy ! Clean residual min=-0.001033 max=0.001582 Jy/beam ! Clean residual mean=0.000006 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.129937 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.129937 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=0.084086Jy sigma=0.000655 ! Fit after self-cal, rms=0.084086Jy sigma=0.000655 ! Inverting map ! Added new window around map position (4.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843886 Jy ! Component: 100 - total flux cleaned = 0.000765216 Jy ! Component: 150 - total flux cleaned = 0.000698818 Jy ! Component: 200 - total flux cleaned = 0.00062172 Jy ! Total flux subtracted in 200 components = 0.00062172 Jy ! Clean residual min=-0.000928 max=0.001060 Jy/beam ! Clean residual mean=0.000008 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.130559 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.130559 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=0.084063Jy sigma=0.000655 ! Fit after self-cal, rms=0.084061Jy 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 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.98 MK 0.96 NL 0.98 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.00 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 1.00 ! LA 1.01 MK 0.98 NL 0.97 OV 1.01 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! LA 1.00 MK 0.96 NL 1.04 OV 1.02 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.99 ! LA 1.00 MK 0.98 NL 0.98 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.98 ! LA 1.01 MK 1.08 NL 0.97 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.98 KP 1.00 ! LA 0.99 MK 0.94 NL 0.97 OV 1.01 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 0.99 ! LA 1.01 MK 0.95 NL 0.97 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 0.97 NL 0.99 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 0.98 ! LA 1.00 MK 0.96 NL 0.98 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.95 KP 0.99 ! LA 0.99 MK 0.96 NL 1.04 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.084061Jy sigma=0.000655 ! Fit after self-cal, rms=0.084071Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.119 mas, bpa=59.52 degrees ! Estimated noise=206.856 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 = 1.53577e-05 Jy ! Component: 100 - total flux cleaned = 6.03485e-05 Jy ! Component: 150 - total flux cleaned = 0.000100363 Jy ! Component: 200 - total flux cleaned = 0.000136965 Jy ! Total flux subtracted in 200 components = 0.000136965 Jy ! Clean residual min=-0.000633 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.130696 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.130696 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=0.084066Jy sigma=0.000654 ! Fit after self-cal, rms=0.084072Jy sigma=0.000654 ! 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=0.084072Jy sigma=0.000654 ! Fit after self-cal, rms=0.084492Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.12 mas, bpa=58.69 degrees ! Estimated noise=206.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.60068e-05 Jy ! Component: 100 - total flux cleaned = -5.782e-05 Jy ! Component: 150 - total flux cleaned = -5.73967e-05 Jy ! Component: 200 - total flux cleaned = -5.72291e-05 Jy ! Total flux subtracted in 200 components = -5.72291e-05 Jy ! Clean residual min=-0.000550 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.130638 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.130638 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=0.084490Jy sigma=0.000653 ! Fit after self-cal, rms=0.084505Jy sigma=0.000653 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 (-24.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616961 Jy ! Component: 100 - total flux cleaned = 0.000792176 Jy ! Component: 150 - total flux cleaned = 0.000877712 Jy ! Component: 200 - total flux cleaned = 0.000925822 Jy ! Total flux subtracted in 200 components = 0.000925822 Jy ! Clean residual min=-0.000537 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.131564 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.131564 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=0.084500Jy sigma=0.000653 ! Fit after self-cal, rms=0.084499Jy sigma=0.000653 ! 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=0.084499Jy sigma=0.000653 ! Fit after self-cal, rms=0.084525Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.12 mas, bpa=58.76 degrees ! Estimated noise=206.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39514e-05 Jy ! Component: 100 - total flux cleaned = 4.26462e-05 Jy ! Component: 150 - total flux cleaned = 5.97219e-05 Jy ! Component: 200 - total flux cleaned = 6.76845e-05 Jy ! Total flux subtracted in 200 components = 6.76845e-05 Jy ! Clean residual min=-0.000544 max=0.000490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.131632 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.131632 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=0.084523Jy sigma=0.000653 ! Fit after self-cal, rms=0.084524Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31633e-06 Jy ! Component: 100 - total flux cleaned = 3.07619e-06 Jy ! Component: 150 - total flux cleaned = 1.048e-05 Jy ! Component: 200 - total flux cleaned = 1.03948e-05 Jy ! Total flux subtracted in 200 components = 1.03948e-05 Jy ! Clean residual min=-0.000548 max=0.000489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.131642 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.131642 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=0.084523Jy sigma=0.000653 ! Fit after self-cal, rms=0.084523Jy sigma=0.000653 ! 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=0.084523Jy sigma=0.000653 ! Fit after self-cal, rms=0.084506Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=2.582 mas, bpa=53.26 degrees ! Estimated noise=273.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262605 Jy ! Component: 100 - total flux cleaned = -0.000349119 Jy ! Component: 150 - total flux cleaned = -0.000394143 Jy ! Component: 200 - total flux cleaned = -0.000420986 Jy ! Total flux subtracted in 200 components = -0.000420986 Jy ! Clean residual min=-0.000553 max=0.000556 Jy/beam ! Clean residual mean=-0.000007 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.131221 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.131222 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=0.084506Jy sigma=0.000653 ! Fit after self-cal, rms=0.084507Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.93178e-05 Jy ! Component: 100 - total flux cleaned = -7.4659e-05 Jy ! Component: 150 - total flux cleaned = -9.67508e-05 Jy ! Component: 200 - total flux cleaned = -0.000116468 Jy ! Total flux subtracted in 200 components = -0.000116468 Jy ! Clean residual min=-0.000543 max=0.000554 Jy/beam ! Clean residual mean=-0.000007 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.131105 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.131105 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=0.084507Jy sigma=0.000653 ! Fit after self-cal, rms=0.084507Jy sigma=0.000653 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.12 mas, bpa=58.8 degrees ! Estimated noise=206.525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.12 at 58.8 degrees (North through East) ! Clean map min=-0.00049265 max=0.10245 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=0.7581 mas, bmaj=0.8347 mas, bpa=75.45 degrees ! Estimated noise=547.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704936 Jy ! Component: 100 - total flux cleaned = 0.0962403 Jy ! Component: 150 - total flux cleaned = 0.110435 Jy ! Component: 200 - total flux cleaned = 0.118595 Jy ! Total flux subtracted in 200 components = 0.118595 Jy ! Clean residual min=-0.002099 max=0.004062 Jy/beam ! Clean residual mean=0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.118595 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.118595 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.12 mas, bpa=58.8 degrees ! Estimated noise=206.525 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 = 0.00646033 Jy ! Component: 100 - total flux cleaned = 0.00919497 Jy ! Component: 150 - total flux cleaned = 0.0105113 Jy ! Component: 200 - total flux cleaned = 0.0113531 Jy ! Total flux subtracted in 200 components = 0.0113531 Jy ! Clean residual min=-0.000649 max=0.000639 Jy/beam ! Clean residual mean=-0.000003 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.129948 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.129948 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=2.406 mas, bmaj=2.582 mas, bpa=53.26 degrees ! Estimated noise=273.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390498 Jy ! Component: 100 - total flux cleaned = 0.00052961 Jy ! Component: 150 - total flux cleaned = 0.000609889 Jy ! Component: 200 - total flux cleaned = 0.000689046 Jy ! Total flux subtracted in 200 components = 0.000689046 Jy ! Clean residual min=-0.000558 max=0.000540 Jy/beam ! Clean residual mean=-0.000008 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.130637 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 = 6.75065e-05 Jy ! Component: 100 - total flux cleaned = 0.000125355 Jy ! Component: 150 - total flux cleaned = 0.000168668 Jy ! Component: 200 - total flux cleaned = 0.00020684 Jy ! Total flux subtracted in 200 components = 0.00020684 Jy ! Clean residual min=-0.000541 max=0.000534 Jy/beam ! Clean residual mean=-0.000008 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.130844 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.130844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.12 mas, bpa=58.8 degrees ! Estimated noise=206.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017989 Jy ! Component: 100 - total flux cleaned = 0.000302802 Jy ! Component: 150 - total flux cleaned = 0.000395838 Jy ! Component: 200 - total flux cleaned = 0.000451603 Jy ! Total flux subtracted in 200 components = 0.000451603 Jy ! Clean residual min=-0.000516 max=0.000505 Jy/beam ! Clean residual mean=-0.000003 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.131296 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.131296 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=0.084513Jy sigma=0.000653 ! Fit after self-cal, rms=0.084511Jy sigma=0.000653 wmodel J1607+8501_X_2017_07_09_pus_map.mod ! Writing 64 model components to file: J1607+8501_X_2017_07_09_pus_map.mod wobs J1607+8501_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1607+8501_X_2017_07_09_pus_uvs.fits wwins J1607+8501_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1607+8501_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238387 Jy ! Component: 100 - total flux cleaned = -0.000363881 Jy ! Component: 150 - total flux cleaned = -0.00042434 Jy ! Component: 200 - total flux cleaned = -0.000491483 Jy ! Component: 250 - total flux cleaned = -0.000548728 Jy ! Component: 300 - total flux cleaned = -0.000588752 Jy ! Component: 350 - total flux cleaned = -0.000635693 Jy ! Component: 400 - total flux cleaned = -0.000651097 Jy ! Component: 450 - total flux cleaned = -0.000718831 Jy ! Component: 500 - total flux cleaned = -0.000740968 Jy ! Component: 550 - total flux cleaned = -0.00076276 Jy ! Component: 600 - total flux cleaned = -0.000769967 Jy ! Component: 650 - total flux cleaned = -0.000776993 Jy ! Component: 700 - total flux cleaned = -0.000783886 Jy ! Component: 750 - total flux cleaned = -0.000777048 Jy ! Component: 800 - total flux cleaned = -0.00080401 Jy ! Component: 850 - total flux cleaned = -0.000817271 Jy ! Component: 900 - total flux cleaned = -0.000830471 Jy ! Component: 950 - total flux cleaned = -0.000862864 Jy ! Component: 1000 - total flux cleaned = -0.000862832 Jy ! Component: 1050 - total flux cleaned = -0.000850214 Jy ! Component: 1100 - total flux cleaned = -0.000869129 Jy ! Component: 1150 - total flux cleaned = -0.000881503 Jy ! Component: 1200 - total flux cleaned = -0.000869256 Jy ! Component: 1250 - total flux cleaned = -0.000881418 Jy ! Component: 1300 - total flux cleaned = -0.000875431 Jy ! Component: 1350 - total flux cleaned = -0.000863472 Jy ! Component: 1400 - total flux cleaned = -0.000869337 Jy ! Component: 1450 - total flux cleaned = -0.000857522 Jy ! Component: 1500 - total flux cleaned = -0.000845948 Jy ! Component: 1550 - total flux cleaned = -0.000840047 Jy ! Component: 1600 - total flux cleaned = -0.000822981 Jy ! Component: 1650 - total flux cleaned = -0.000817281 Jy ! Component: 1700 - total flux cleaned = -0.000789144 Jy ! Component: 1750 - total flux cleaned = -0.0007836 Jy ! Component: 1800 - total flux cleaned = -0.000761476 Jy ! Component: 1850 - total flux cleaned = -0.000750596 Jy ! Component: 1900 - total flux cleaned = -0.000734253 Jy ! Component: 1950 - total flux cleaned = -0.000734229 Jy ! Component: 2000 - total flux cleaned = -0.000691297 Jy ! Total flux subtracted in 2048 components = -0.000707286 Jy ! Clean residual min=-0.000273 max=0.000285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.130588 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 216 components and 0.130588 Jy ![Exited script file: muppet] wmap "J1607+8501_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.12 at 58.8 degrees (North through East) ! Clean map min=-0.00040608 max=0.10219 Jy/beam ! Writing clean map to FITS file: J1607+8501_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.42169e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276582 0.276582 0.553164 1.10633 2.21266 4.42531 8.85063 17.7013 35.4025 70.805 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.12 at 58.8 degrees (North through East) ! Clean map min=-0.00040608 max=0.10219 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 J1607+8501_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:50 2019