! Started logfile: J1246-2547_X_2017_10_09_pus_uvs.log on Sun May 12 15:21:23 2019 obs J1246-2547_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_10_09_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.676282 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 763 lines of history. ! ! Reading 7596 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 J1246-2547_X_2017_10_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.464016Jy sigma=0.003122 ! Fit after self-cal, rms=0.389057Jy sigma=0.002518 ! 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=0.6856 mas, bmaj=3.583 mas, bpa=-19.4 degrees ! Estimated noise=1828.56 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 = 0.50303 Jy ! Component: 100 - total flux cleaned = 0.622374 Jy ! Total flux subtracted in 100 components = 0.622374 Jy ! Clean residual min=-0.020851 max=0.046901 Jy/beam ! Clean residual mean=-0.000195 rms=0.008374 Jy/beam ! Combined flux in latest and established models = 0.622375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.622375 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=0.145331Jy sigma=0.000906 ! Fit after self-cal, rms=0.145259Jy sigma=0.000905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512047 Jy ! Component: 100 - total flux cleaned = 0.0794197 Jy ! Total flux subtracted in 100 components = 0.0794197 Jy ! Clean residual min=-0.017999 max=0.021742 Jy/beam ! Clean residual mean=-0.000046 rms=0.004912 Jy/beam ! Combined flux in latest and established models = 0.701794 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.701794 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=0.127618Jy sigma=0.000732 ! Fit after self-cal, rms=0.127435Jy sigma=0.000730 ! 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=0.8778 mas, bmaj=3.917 mas, bpa=-19.33 degrees ! Estimated noise=1171.29 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 = 0.017992 Jy ! Component: 100 - total flux cleaned = 0.0283006 Jy ! Component: 150 - total flux cleaned = 0.031413 Jy ! Component: 200 - total flux cleaned = 0.0316578 Jy ! Total flux subtracted in 200 components = 0.0316578 Jy ! Clean residual min=-0.011943 max=0.014305 Jy/beam ! Clean residual mean=0.000015 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 0.733452 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.733452 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=0.124322Jy sigma=0.000707 ! Fit after self-cal, rms=0.124273Jy sigma=0.000707 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.16 KP 0.99 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.15 KP 1.01 ! LA 1.00 MK 0.99 NL 1.02 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.09 KP 0.96 ! LA 1.01 MK 1.01 NL 1.01 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.09 KP 0.96 ! LA 1.02 MK 1.01 NL 1.00 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.96 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.10 KP 0.94 ! LA 1.02 MK 1.01 NL 0.97 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.10 KP 0.95 ! LA 1.02 MK 1.00 NL 0.95 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 0.95 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.97 ! LA 1.00 MK 0.98 NL 0.99 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 0.95 ! LA 1.01 MK 1.00 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 0.98 ! LA 1.02 MK 0.99 NL 0.98 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.09 KP 0.96 ! LA 0.99 MK 0.96 NL 1.01 OV 1.00* ! PT 1.00 ! ! ! Fit before self-cal, rms=0.124273Jy sigma=0.000707 ! Fit after self-cal, rms=0.124671Jy sigma=0.000684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=3.934 mas, bpa=-19.51 degrees ! Estimated noise=1171.57 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 = -0.00682871 Jy ! Component: 100 - total flux cleaned = -0.00792504 Jy ! Component: 150 - total flux cleaned = -0.00887942 Jy ! Component: 200 - total flux cleaned = -0.00936733 Jy ! Total flux subtracted in 200 components = -0.00936733 Jy ! Clean residual min=-0.009763 max=0.011847 Jy/beam ! Clean residual mean=-0.000044 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 0.724085 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.724085 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=0.124159Jy sigma=0.000680 ! Fit after self-cal, rms=0.124157Jy sigma=0.000680 ! 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=0.124157Jy sigma=0.000680 ! Fit after self-cal, rms=0.123730Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8821 mas, bmaj=3.95 mas, bpa=-19.57 degrees ! Estimated noise=1171.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00400685 Jy ! Component: 100 - total flux cleaned = -0.00496804 Jy ! Component: 150 - total flux cleaned = -0.00565867 Jy ! Component: 200 - total flux cleaned = -0.00633599 Jy ! Total flux subtracted in 200 components = -0.00633599 Jy ! Clean residual min=-0.007107 max=0.007822 Jy/beam ! Clean residual mean=-0.000039 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.717749 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.717749 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=0.123411Jy sigma=0.000656 ! Fit after self-cal, rms=0.123415Jy sigma=0.000656 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 = -0.000105745 Jy ! Component: 100 - total flux cleaned = -0.000106037 Jy ! Component: 150 - total flux cleaned = -4.01166e-05 Jy ! Component: 200 - total flux cleaned = 2.38034e-05 Jy ! Total flux subtracted in 200 components = 2.38034e-05 Jy ! Clean residual min=-0.006758 max=0.007832 Jy/beam ! Clean residual mean=-0.000039 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.717773 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.717773 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=0.123310Jy sigma=0.000656 ! Fit after self-cal, rms=0.123302Jy sigma=0.000656 ! 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=0.123302Jy sigma=0.000656 ! Fit after self-cal, rms=0.125622Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=3.966 mas, bpa=-19.67 degrees ! Estimated noise=1171.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182809 Jy ! Component: 100 - total flux cleaned = -0.00169405 Jy ! Component: 150 - total flux cleaned = -0.001806 Jy ! Component: 200 - total flux cleaned = -0.00209068 Jy ! Total flux subtracted in 200 components = -0.00209068 Jy ! Clean residual min=-0.005248 max=0.007130 Jy/beam ! Clean residual mean=-0.000030 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.715682 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.715682 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=0.125276Jy sigma=0.000648 ! Fit after self-cal, rms=0.125287Jy 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) ! Added new window around map position (2.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668855 Jy ! Component: 100 - total flux cleaned = 0.00951124 Jy ! Component: 150 - total flux cleaned = 0.0102119 Jy ! Component: 200 - total flux cleaned = 0.0103859 Jy ! Total flux subtracted in 200 components = 0.0103859 Jy ! Clean residual min=-0.004467 max=0.004224 Jy/beam ! Clean residual mean=-0.000000 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.726068 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 0.726068 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=0.124891Jy sigma=0.000645 ! Fit after self-cal, rms=0.124844Jy sigma=0.000644 ! 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=0.124844Jy sigma=0.000644 ! Fit after self-cal, rms=0.125727Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=5.972 mas, bpa=-1.671 degrees ! Estimated noise=1352.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297145 Jy ! Component: 100 - total flux cleaned = 0.00327231 Jy ! Component: 150 - total flux cleaned = 0.003378 Jy ! Component: 200 - total flux cleaned = 0.0034213 Jy ! Total flux subtracted in 200 components = 0.0034213 Jy ! Clean residual min=-0.003896 max=0.003984 Jy/beam ! Clean residual mean=-0.000002 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.729489 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.729489 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=0.125642Jy sigma=0.000643 ! Fit after self-cal, rms=0.125637Jy sigma=0.000643 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 = 0.000806577 Jy ! Component: 100 - total flux cleaned = 0.00090126 Jy ! Component: 150 - total flux cleaned = 0.00101779 Jy ! Component: 200 - total flux cleaned = 0.00111932 Jy ! Total flux subtracted in 200 components = 0.00111932 Jy ! Clean residual min=-0.003633 max=0.004030 Jy/beam ! Clean residual mean=0.000003 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.730609 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 0.730609 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=0.125589Jy sigma=0.000643 ! Fit after self-cal, rms=0.125585Jy sigma=0.000643 ! 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=0.8831 mas, bmaj=3.972 mas, bpa=-19.71 degrees ! Estimated noise=1171.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 3.972 at -19.71 degrees (North through East) ! Clean map min=-0.004616 max=0.65216 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=0.125585Jy sigma=0.000643 ! Fit after self-cal, rms=0.120655Jy sigma=0.000589 ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=3.972 mas, bpa=-19.71 degrees ! Estimated noise=1170.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326643 Jy ! Component: 100 - total flux cleaned = -0.000331799 Jy ! Component: 150 - total flux cleaned = -0.000254229 Jy ! Component: 200 - total flux cleaned = -0.000181735 Jy ! Total flux subtracted in 200 components = -0.000181735 Jy ! Clean residual min=-0.003493 max=0.003745 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.730427 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.730427 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=0.120471Jy sigma=0.000588 ! Fit after self-cal, rms=0.120467Jy sigma=0.000588 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634437 Jy ! Component: 100 - total flux cleaned = 0.000767878 Jy ! Component: 150 - total flux cleaned = 0.0009505 Jy ! Component: 200 - total flux cleaned = 0.000948356 Jy ! Total flux subtracted in 200 components = 0.000948356 Jy ! Clean residual min=-0.003464 max=0.003569 Jy/beam ! Clean residual mean=-0.000007 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.731375 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.731375 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=0.120363Jy sigma=0.000587 ! Fit after self-cal, rms=0.120363Jy sigma=0.000587 ! 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=0.120363Jy sigma=0.000587 ! Fit after self-cal, rms=0.120744Jy sigma=0.000587 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=0.693 mas, bmaj=3.654 mas, bpa=-19.81 degrees ! Estimated noise=1827.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502445 Jy ! Component: 100 - total flux cleaned = 0.616453 Jy ! Component: 150 - total flux cleaned = 0.659125 Jy ! Component: 200 - total flux cleaned = 0.682638 Jy ! Total flux subtracted in 200 components = 0.682638 Jy ! Clean residual min=-0.007355 max=0.012741 Jy/beam ! Clean residual mean=-0.000089 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.682639 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.682639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=3.975 mas, bpa=-19.74 degrees ! Estimated noise=1169.38 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 = 0.0178569 Jy ! Component: 100 - total flux cleaned = 0.0280689 Jy ! Component: 150 - total flux cleaned = 0.0350142 Jy ! Component: 200 - total flux cleaned = 0.0401122 Jy ! Total flux subtracted in 200 components = 0.0401122 Jy ! Clean residual min=-0.003718 max=0.004641 Jy/beam ! Clean residual mean=-0.000036 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.722751 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.722751 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=2.39 mas, bmaj=5.974 mas, bpa=-1.722 degrees ! Estimated noise=1349.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493716 Jy ! Component: 100 - total flux cleaned = 0.00802838 Jy ! Component: 150 - total flux cleaned = 0.00964779 Jy ! Component: 200 - total flux cleaned = 0.0102403 Jy ! Total flux subtracted in 200 components = 0.0102403 Jy ! Clean residual min=-0.003458 max=0.003755 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.732991 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 = 0.000327463 Jy ! Component: 100 - total flux cleaned = 0.000558608 Jy ! Component: 150 - total flux cleaned = 0.000720763 Jy ! Component: 200 - total flux cleaned = 0.000791 Jy ! Total flux subtracted in 200 components = 0.000791 Jy ! Clean residual min=-0.003303 max=0.003751 Jy/beam ! Clean residual mean=-0.000002 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.733782 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 114 components and 0.733782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=3.975 mas, bpa=-19.74 degrees ! Estimated noise=1169.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398209 Jy ! Component: 100 - total flux cleaned = 0.000474803 Jy ! Component: 150 - total flux cleaned = 0.000409871 Jy ! Component: 200 - total flux cleaned = 0.000347941 Jy ! Total flux subtracted in 200 components = 0.000347941 Jy ! Clean residual min=-0.003187 max=0.003250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.73413 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.73413 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=0.120443Jy sigma=0.000587 ! Fit after self-cal, rms=0.120378Jy sigma=0.000586 wmodel J1246-2547_X_2017_10_09_pus_map.mod ! Writing 135 model components to file: J1246-2547_X_2017_10_09_pus_map.mod wobs J1246-2547_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_10_09_pus_uvs.fits wwins J1246-2547_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J1246-2547_X_2017_10_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 = 0.00041225 Jy ! Component: 100 - total flux cleaned = 0.00077349 Jy ! Component: 150 - total flux cleaned = 0.00111349 Jy ! Component: 200 - total flux cleaned = 0.00152189 Jy ! Component: 250 - total flux cleaned = 0.00173803 Jy ! Component: 300 - total flux cleaned = 0.00182095 Jy ! Component: 350 - total flux cleaned = 0.00178209 Jy ! Component: 400 - total flux cleaned = 0.00193525 Jy ! Component: 450 - total flux cleaned = 0.00208375 Jy ! Component: 500 - total flux cleaned = 0.00219209 Jy ! Component: 550 - total flux cleaned = 0.00229705 Jy ! Component: 600 - total flux cleaned = 0.00239918 Jy ! Component: 650 - total flux cleaned = 0.00259732 Jy ! Component: 700 - total flux cleaned = 0.00272553 Jy ! Component: 750 - total flux cleaned = 0.00291498 Jy ! Component: 800 - total flux cleaned = 0.00297654 Jy ! Component: 850 - total flux cleaned = 0.00303728 Jy ! Component: 900 - total flux cleaned = 0.00312647 Jy ! Component: 950 - total flux cleaned = 0.00324329 Jy ! Component: 1000 - total flux cleaned = 0.00335806 Jy ! Component: 1050 - total flux cleaned = 0.00349972 Jy ! Component: 1100 - total flux cleaned = 0.00361095 Jy ! Component: 1150 - total flux cleaned = 0.00369318 Jy ! Component: 1200 - total flux cleaned = 0.00385526 Jy ! Component: 1250 - total flux cleaned = 0.00393485 Jy ! Component: 1300 - total flux cleaned = 0.00409232 Jy ! Component: 1350 - total flux cleaned = 0.00427342 Jy ! Component: 1400 - total flux cleaned = 0.00440112 Jy ! Component: 1450 - total flux cleaned = 0.00462835 Jy ! Component: 1500 - total flux cleaned = 0.00477797 Jy ! Component: 1550 - total flux cleaned = 0.00482747 Jy ! Component: 1600 - total flux cleaned = 0.00490115 Jy ! Component: 1650 - total flux cleaned = 0.00511847 Jy ! Component: 1700 - total flux cleaned = 0.00523771 Jy ! Component: 1750 - total flux cleaned = 0.00535531 Jy ! Component: 1800 - total flux cleaned = 0.00544855 Jy ! Component: 1850 - total flux cleaned = 0.00560985 Jy ! Component: 1900 - total flux cleaned = 0.00570119 Jy ! Component: 1950 - total flux cleaned = 0.00588193 Jy ! Component: 2000 - total flux cleaned = 0.00606095 Jy ! Total flux subtracted in 2048 components = 0.00626032 Jy ! Clean residual min=-0.001106 max=0.001178 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.740391 Jy keep ! Adding 102 model components to the UV plane model. ! The established model now contains 237 components and 0.740391 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 3.975 at -19.74 degrees (North through East) ! Clean map min=-0.0025191 max=0.64943 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.64943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196474 0.196474 0.392947 0.785894 1.57179 3.14358 6.28716 12.5743 25.1486 50.2972 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.649 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 3.975 at -19.74 degrees (North through East) ! Clean map min=-0.0025191 max=0.64943 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 J1246-2547_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:21:24 2019