! Started logfile: J1727+4530_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:52:39 2019 obs J1727+4530_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1727+4530_X_2017_05_31_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85463 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 1698 lines of history. ! ! Reading 11076 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 J1727+4530_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.417461Jy sigma=0.003550 ! Fit after self-cal, rms=0.397711Jy sigma=0.003394 ! 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=0.7686 mas, bmaj=1.248 mas, bpa=-13.29 degrees ! Estimated noise=1162.33 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 = 0.844927 Jy ! Component: 100 - total flux cleaned = 1.14731 Jy ! Total flux subtracted in 100 components = 1.14731 Jy ! Clean residual min=-0.039539 max=0.131039 Jy/beam ! Clean residual mean=-0.000284 rms=0.011599 Jy/beam ! Combined flux in latest and established models = 1.14731 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.14731 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=0.254342Jy sigma=0.002199 ! Fit after self-cal, rms=0.254083Jy sigma=0.002197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137501 Jy ! Component: 100 - total flux cleaned = 0.204265 Jy ! Total flux subtracted in 100 components = 0.204265 Jy ! Clean residual min=-0.026906 max=0.031627 Jy/beam ! Clean residual mean=-0.000079 rms=0.006076 Jy/beam ! Combined flux in latest and established models = 1.35158 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.35158 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=0.152936Jy sigma=0.001226 ! Fit after self-cal, rms=0.152850Jy sigma=0.001225 ! 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=0.9641 mas, bmaj=1.499 mas, bpa=-9.813 degrees ! Estimated noise=807.977 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 = 0.0496791 Jy ! Component: 100 - total flux cleaned = 0.0724534 Jy ! Component: 150 - total flux cleaned = 0.084582 Jy ! Component: 200 - total flux cleaned = 0.0916219 Jy ! Total flux subtracted in 200 components = 0.0916219 Jy ! Clean residual min=-0.027661 max=0.019483 Jy/beam ! Clean residual mean=0.000082 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 1.4432 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 1.4432 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=0.140761Jy sigma=0.001069 ! Fit after self-cal, rms=0.140729Jy sigma=0.001069 ! 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 0.97 FD 0.99 HN 1.03 KP 1.03 ! LA 0.97 MK 0.95 NL 0.93 OV 1.05 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 0.97 ! LA 0.98 MK 0.95 NL 0.95 OV 1.08 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.07 KP 0.93 ! LA 0.98 MK 0.98 NL 0.94 OV 1.06 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.01 ! LA 1.00 MK 0.98 NL 0.94 OV 1.05 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.03 ! LA 0.98 MK 0.99 NL 0.87 OV 1.06 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 1.02 ! LA 0.99 MK 0.99 NL 0.86 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 1.01 ! LA 1.00 MK 0.98 NL 0.87 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.10 KP 1.02 ! LA 0.98 MK 0.96 NL 0.87 OV 0.98 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.13 KP 1.01 ! LA 1.00 MK 0.98 NL 0.86 OV 0.99 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.11 KP 1.02 ! LA 1.02 MK 1.00 NL 0.87 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.11 KP 0.93 ! LA 1.03 MK 1.01 NL 0.88 OV 1.01 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 KP 0.98 ! LA 0.99 MK 0.98 NL 0.89 OV 1.09 ! PT 1.08 SC 1.05 ! ! ! Fit before self-cal, rms=0.140729Jy sigma=0.001069 ! Fit after self-cal, rms=0.107291Jy sigma=0.000753 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.51 mas, bpa=-10.47 degrees ! Estimated noise=806.983 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 = -0.00541158 Jy ! Component: 100 - total flux cleaned = -0.00644518 Jy ! Component: 150 - total flux cleaned = -0.00659886 Jy ! Component: 200 - total flux cleaned = -0.006807 Jy ! Total flux subtracted in 200 components = -0.006807 Jy ! Clean residual min=-0.008504 max=0.009349 Jy/beam ! Clean residual mean=-0.000011 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 1.43639 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 1.43639 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=0.106942Jy sigma=0.000751 ! Fit after self-cal, rms=0.106972Jy sigma=0.000751 ! 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=0.106972Jy sigma=0.000751 ! Fit after self-cal, rms=0.088727Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=1.507 mas, bpa=-10.46 degrees ! Estimated noise=806.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116557 Jy ! Component: 100 - total flux cleaned = 0.000150803 Jy ! Component: 150 - total flux cleaned = 0.000229501 Jy ! Component: 200 - total flux cleaned = 0.000304284 Jy ! Total flux subtracted in 200 components = 0.000304284 Jy ! Clean residual min=-0.003381 max=0.002968 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 1.4367 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 1.4367 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=0.088541Jy sigma=0.000645 ! Fit after self-cal, rms=0.088559Jy sigma=0.000644 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 = -6.58229e-05 Jy ! Component: 100 - total flux cleaned = 6.98225e-05 Jy ! Component: 150 - total flux cleaned = 0.000131004 Jy ! Component: 200 - total flux cleaned = 0.000188365 Jy ! Total flux subtracted in 200 components = 0.000188365 Jy ! Clean residual min=-0.003024 max=0.002747 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 1.43688 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 1.43688 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=0.088452Jy sigma=0.000644 ! Fit after self-cal, rms=0.088439Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207991 Jy ! Component: 100 - total flux cleaned = 0.0022493 Jy ! Component: 150 - total flux cleaned = 0.00217733 Jy ! Component: 200 - total flux cleaned = 0.00197847 Jy ! Total flux subtracted in 200 components = 0.00197847 Jy ! Clean residual min=-0.002980 max=0.002546 Jy/beam ! Clean residual mean=0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 1.43886 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 1.43886 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=0.088282Jy sigma=0.000642 ! Fit after self-cal, rms=0.088264Jy sigma=0.000642 ! 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=0.088264Jy sigma=0.000642 ! Fit after self-cal, rms=0.088232Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=1.506 mas, bpa=-10.54 degrees ! Estimated noise=806.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780109 Jy ! Component: 100 - total flux cleaned = 0.00110881 Jy ! Component: 150 - total flux cleaned = 0.00116666 Jy ! Component: 200 - total flux cleaned = 0.00116845 Jy ! Total flux subtracted in 200 components = 0.00116845 Jy ! Clean residual min=-0.002804 max=0.002317 Jy/beam ! Clean residual mean=0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.44003 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.44003 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=0.088130Jy sigma=0.000641 ! Fit after self-cal, rms=0.088117Jy sigma=0.000641 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 = 8.10624e-05 Jy ! Component: 100 - total flux cleaned = 0.00013695 Jy ! Component: 150 - total flux cleaned = 0.000137668 Jy ! Component: 200 - total flux cleaned = 9.08779e-05 Jy ! Total flux subtracted in 200 components = 9.08779e-05 Jy ! Clean residual min=-0.002627 max=0.002189 Jy/beam ! Clean residual mean=0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 1.44012 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 1.44012 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=0.088050Jy sigma=0.000641 ! Fit after self-cal, rms=0.088043Jy sigma=0.000641 ! 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=0.088043Jy sigma=0.000641 ! Fit after self-cal, rms=0.088028Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=2.569 mas, bpa=-11.34 degrees ! Estimated noise=996.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432893 Jy ! Component: 100 - total flux cleaned = 0.000651892 Jy ! Component: 150 - total flux cleaned = 0.000822545 Jy ! Component: 200 - total flux cleaned = 0.000942435 Jy ! Total flux subtracted in 200 components = 0.000942435 Jy ! Clean residual min=-0.002205 max=0.001904 Jy/beam ! Clean residual mean=0.000011 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.44106 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.44106 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=0.088010Jy sigma=0.000641 ! Fit after self-cal, rms=0.088003Jy sigma=0.000640 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 = 6.32729e-05 Jy ! Component: 100 - total flux cleaned = 0.000141604 Jy ! Component: 150 - total flux cleaned = 0.000156616 Jy ! Component: 200 - total flux cleaned = 0.000170704 Jy ! Total flux subtracted in 200 components = 0.000170704 Jy ! Clean residual min=-0.002200 max=0.001889 Jy/beam ! Clean residual mean=0.000012 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 1.44124 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 1.44124 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=0.087993Jy sigma=0.000640 ! Fit after self-cal, rms=0.087989Jy sigma=0.000640 ! 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=0.9661 mas, bmaj=1.506 mas, bpa=-10.59 degrees ! Estimated noise=806.423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9661 x 1.506 at -10.59 degrees (North through East) ! Clean map min=-0.0022029 max=1.13 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 ! Performing amp+phase self-cal ! ! 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=0.087989Jy sigma=0.000640 ! Fit after self-cal, rms=0.083728Jy sigma=0.000601 ! Inverting map and beam ! Estimated beam: bmin=0.9663 mas, bmaj=1.506 mas, bpa=-10.58 degrees ! Estimated noise=806.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.02518e-05 Jy ! Component: 100 - total flux cleaned = -7.82236e-05 Jy ! Component: 150 - total flux cleaned = -7.68061e-05 Jy ! Component: 200 - total flux cleaned = -0.000117463 Jy ! Total flux subtracted in 200 components = -0.000117463 Jy ! Clean residual min=-0.002366 max=0.001893 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 1.44112 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 1.44112 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=0.083673Jy sigma=0.000601 ! Fit after self-cal, rms=0.083670Jy sigma=0.000601 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.75878e-05 Jy ! Component: 100 - total flux cleaned = -5.44426e-05 Jy ! Component: 150 - total flux cleaned = -9.01864e-05 Jy ! Component: 200 - total flux cleaned = -0.000122898 Jy ! Total flux subtracted in 200 components = -0.000122898 Jy ! Clean residual min=-0.002289 max=0.001885 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 1.44099 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 1.44099 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=0.083633Jy sigma=0.000601 ! Fit after self-cal, rms=0.083631Jy sigma=0.000601 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.083631Jy sigma=0.000601 ! Fit after self-cal, rms=0.083639Jy sigma=0.000601 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=0.7681 mas, bmaj=1.254 mas, bpa=-14.2 degrees ! Estimated noise=1170.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.851514 Jy ! Component: 100 - total flux cleaned = 1.15747 Jy ! Component: 150 - total flux cleaned = 1.29324 Jy ! Component: 200 - total flux cleaned = 1.35693 Jy ! Total flux subtracted in 200 components = 1.35693 Jy ! Clean residual min=-0.009153 max=0.029809 Jy/beam ! Clean residual mean=-0.000084 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 1.35693 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.35693 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=1.505 mas, bpa=-10.63 degrees ! Estimated noise=806.48 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 = 0.0407521 Jy ! Component: 100 - total flux cleaned = 0.059981 Jy ! Component: 150 - total flux cleaned = 0.0705262 Jy ! Component: 200 - total flux cleaned = 0.0768008 Jy ! Total flux subtracted in 200 components = 0.0768008 Jy ! Clean residual min=-0.002806 max=0.003234 Jy/beam ! Clean residual mean=-0.000010 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.43373 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.43373 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392917 Jy ! Component: 100 - total flux cleaned = 0.00599084 Jy ! Component: 150 - total flux cleaned = 0.0063372 Jy ! Component: 200 - total flux cleaned = 0.00657203 Jy ! Total flux subtracted in 200 components = 0.00657203 Jy ! Clean residual min=-0.002425 max=0.002224 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 1.4403 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 1.4403 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=2.243 mas, bmaj=2.568 mas, bpa=-11.38 degrees ! Estimated noise=996.727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551 Jy ! Component: 100 - total flux cleaned = 0.000756613 Jy ! Component: 150 - total flux cleaned = 0.000831491 Jy ! Component: 200 - total flux cleaned = 0.000853257 Jy ! Total flux subtracted in 200 components = 0.000853257 Jy ! Clean residual min=-0.002149 max=0.001928 Jy/beam ! Clean residual mean=0.000010 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.44115 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 = 5.67055e-05 Jy ! Component: 100 - total flux cleaned = 9.00308e-05 Jy ! Component: 150 - total flux cleaned = 0.000120788 Jy ! Component: 200 - total flux cleaned = 0.000135501 Jy ! Total flux subtracted in 200 components = 0.000135501 Jy ! Clean residual min=-0.002145 max=0.001927 Jy/beam ! Clean residual mean=0.000010 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.44129 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 1.44129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=1.505 mas, bpa=-10.63 degrees ! Estimated noise=806.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105429 Jy ! Component: 100 - total flux cleaned = -0.000239326 Jy ! Component: 150 - total flux cleaned = -0.000300533 Jy ! Component: 200 - total flux cleaned = -0.000301344 Jy ! Total flux subtracted in 200 components = -0.000301344 Jy ! Clean residual min=-0.002366 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 1.44099 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 1.44099 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=0.083878Jy sigma=0.000602 ! Fit after self-cal, rms=0.083852Jy sigma=0.000602 wmodel J1727+4530_X_2017_05_31_pus_map.mod ! Writing 62 model components to file: J1727+4530_X_2017_05_31_pus_map.mod wobs J1727+4530_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1727+4530_X_2017_05_31_pus_uvs.fits wwins J1727+4530_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J1727+4530_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00060535 Jy ! Component: 100 - total flux cleaned = -0.000414102 Jy ! Component: 150 - total flux cleaned = -0.000233074 Jy ! Component: 200 - total flux cleaned = -0.000128168 Jy ! Component: 250 - total flux cleaned = 7.33631e-06 Jy ! Component: 300 - total flux cleaned = 0.000237833 Jy ! Component: 350 - total flux cleaned = 0.000334523 Jy ! Component: 400 - total flux cleaned = 0.000524354 Jy ! Component: 450 - total flux cleaned = 0.000710311 Jy ! Component: 500 - total flux cleaned = 0.000740591 Jy ! Component: 550 - total flux cleaned = 0.0008013 Jy ! Component: 600 - total flux cleaned = 0.000919833 Jy ! Component: 650 - total flux cleaned = 0.00100731 Jy ! Component: 700 - total flux cleaned = 0.00115009 Jy ! Component: 750 - total flux cleaned = 0.00123544 Jy ! Component: 800 - total flux cleaned = 0.00137405 Jy ! Component: 850 - total flux cleaned = 0.00153713 Jy ! Component: 900 - total flux cleaned = 0.00153699 Jy ! Component: 950 - total flux cleaned = 0.00156348 Jy ! Component: 1000 - total flux cleaned = 0.00164217 Jy ! Component: 1050 - total flux cleaned = 0.00169389 Jy ! Component: 1100 - total flux cleaned = 0.00171931 Jy ! Component: 1150 - total flux cleaned = 0.00179468 Jy ! Component: 1200 - total flux cleaned = 0.00189371 Jy ! Component: 1250 - total flux cleaned = 0.00189383 Jy ! Component: 1300 - total flux cleaned = 0.00199127 Jy ! Component: 1350 - total flux cleaned = 0.00199105 Jy ! Component: 1400 - total flux cleaned = 0.00201496 Jy ! Component: 1450 - total flux cleaned = 0.00208579 Jy ! Component: 1500 - total flux cleaned = 0.00208557 Jy ! Component: 1550 - total flux cleaned = 0.00213208 Jy ! Component: 1600 - total flux cleaned = 0.00217807 Jy ! Component: 1650 - total flux cleaned = 0.00224616 Jy ! Component: 1700 - total flux cleaned = 0.00222361 Jy ! Component: 1750 - total flux cleaned = 0.00224581 Jy ! Component: 1800 - total flux cleaned = 0.00237812 Jy ! Component: 1850 - total flux cleaned = 0.00231212 Jy ! Component: 1900 - total flux cleaned = 0.00239897 Jy ! Component: 1950 - total flux cleaned = 0.00248515 Jy ! Component: 2000 - total flux cleaned = 0.0024636 Jy ! Total flux subtracted in 2048 components = 0.00248472 Jy ! Clean residual min=-0.001141 max=0.001066 Jy/beam ! Clean residual mean=0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 1.44347 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 206 components and 1.44347 Jy ![Exited script file: muppet] wmap "J1727+4530_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 1.505 at -10.63 degrees (North through East) ! Clean map min=-0.0017402 max=1.1305 Jy/beam ! Writing clean map to FITS file: J1727+4530_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375439 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0996296 0.0996296 0.199259 0.398518 0.797037 1.59407 3.18815 6.37629 12.7526 25.5052 51.0103 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 1.505 at -10.63 degrees (North through East) ! Clean map min=-0.0017402 max=1.1305 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 J1727+4530_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:52:41 2019