! Started logfile: J2000-1748_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:44 2019 obs J2000-1748_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2017_01_16_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670556 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 1309 lines of history. ! ! Reading 14484 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 J2000-1748_X_2017_01_16_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767878Jy sigma=0.005061 ! Fit after self-cal, rms=0.724758Jy sigma=0.004737 ! 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=0.8295 mas, bmaj=2.714 mas, bpa=18.21 degrees ! Estimated noise=1367.08 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 = 1.18474 Jy ! Component: 100 - total flux cleaned = 1.48281 Jy ! Total flux subtracted in 100 components = 1.48281 Jy ! Clean residual min=-0.062620 max=0.117409 Jy/beam ! Clean residual mean=0.000075 rms=0.019453 Jy/beam ! Combined flux in latest and established models = 1.48281 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.48281 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=0.525268Jy sigma=0.002252 ! Fit after self-cal, rms=0.525258Jy sigma=0.002252 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117867 Jy ! Component: 100 - total flux cleaned = 0.145023 Jy ! Total flux subtracted in 100 components = 0.145023 Jy ! Clean residual min=-0.059515 max=0.076316 Jy/beam ! Clean residual mean=-0.000058 rms=0.016723 Jy/beam ! Combined flux in latest and established models = 1.62783 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.62783 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=0.514337Jy sigma=0.001958 ! Fit after self-cal, rms=0.514323Jy sigma=0.001958 ! 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=1.04 mas, bmaj=3.201 mas, bpa=16.95 degrees ! Estimated noise=897.36 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 = -0.00245335 Jy ! Component: 100 - total flux cleaned = -0.00631874 Jy ! Component: 150 - total flux cleaned = -0.00805551 Jy ! Component: 200 - total flux cleaned = -0.00963085 Jy ! Total flux subtracted in 200 components = -0.00963085 Jy ! Clean residual min=-0.043873 max=0.069310 Jy/beam ! Clean residual mean=0.001083 rms=0.015061 Jy/beam ! Combined flux in latest and established models = 1.6182 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.6182 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=0.512192Jy sigma=0.001914 ! Fit after self-cal, rms=0.512190Jy sigma=0.001914 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 1.01 ! LA 1.00 MK 1.00* NL 0.92 OV 1.00 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 KP 1.00 ! LA 1.00 MK 1.00* NL 0.92 OV 0.98 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.96 KP 1.00 ! LA 1.00 MK 1.00* NL 0.90 OV 0.98 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.94 KP 1.00 ! LA 1.01 MK 1.00* NL 0.92 OV 0.99 ! PT 1.12 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.92 KP 0.99 ! LA 1.01 MK 1.00* NL 0.91 OV 0.97 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.93 KP 0.99 ! LA 1.00 MK 1.00* NL 0.92 OV 1.00 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 0.99 ! LA 0.96 MK 1.00* NL 0.92 OV 0.99 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00* NL 0.91 OV 0.96 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 0.99 ! LA 0.96 MK 1.00* NL 0.91 OV 0.97 ! PT 1.11 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.97 KP 0.99 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00 ! PT 1.13 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00* NL 0.91 OV 0.98 ! PT 1.18 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.97 KP 1.01 ! LA 0.96 MK 1.00* NL 0.92 OV 1.02 ! PT 1.22 SC 0.98 ! ! ! Fit before self-cal, rms=0.512190Jy sigma=0.001914 ! Fit after self-cal, rms=0.535831Jy sigma=0.001745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.154 mas, bpa=16.87 degrees ! Estimated noise=884.529 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 = 0.0274669 Jy ! Component: 100 - total flux cleaned = 0.0301391 Jy ! Component: 150 - total flux cleaned = 0.0323587 Jy ! Component: 200 - total flux cleaned = 0.031445 Jy ! Total flux subtracted in 200 components = 0.031445 Jy ! Clean residual min=-0.038332 max=0.055109 Jy/beam ! Clean residual mean=0.001215 rms=0.012429 Jy/beam ! Combined flux in latest and established models = 1.64964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 1.64964 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=0.523885Jy sigma=0.001714 ! Fit after self-cal, rms=0.524092Jy sigma=0.001714 ! 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=0.524092Jy sigma=0.001714 ! Fit after self-cal, rms=0.486350Jy sigma=0.000853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.282 mas, bpa=15.51 degrees ! Estimated noise=907.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747011 Jy ! Component: 100 - total flux cleaned = 0.00746514 Jy ! Component: 150 - total flux cleaned = 0.00743323 Jy ! Component: 200 - total flux cleaned = 0.00695473 Jy ! Total flux subtracted in 200 components = 0.00695473 Jy ! Clean residual min=-0.013267 max=0.011764 Jy/beam ! Clean residual mean=0.000098 rms=0.003105 Jy/beam ! Combined flux in latest and established models = 1.6566 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 1.6566 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=0.487182Jy sigma=0.000808 ! Fit after self-cal, rms=0.484569Jy sigma=0.000808 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 = 0.000752639 Jy ! Component: 100 - total flux cleaned = 0.00140392 Jy ! Component: 150 - total flux cleaned = 0.00169634 Jy ! Component: 200 - total flux cleaned = 0.00221455 Jy ! Total flux subtracted in 200 components = 0.00221455 Jy ! Clean residual min=-0.013141 max=0.010861 Jy/beam ! Clean residual mean=0.000087 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 1.65881 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 1.65881 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=0.485375Jy sigma=0.000795 ! Fit after self-cal, rms=0.485384Jy sigma=0.000795 ! 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=0.485384Jy sigma=0.000795 ! Fit after self-cal, rms=0.779216Jy sigma=0.000734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.288 mas, bpa=15.59 degrees ! Estimated noise=905.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00427208 Jy ! Component: 100 - total flux cleaned = -0.00454512 Jy ! Component: 150 - total flux cleaned = -0.00453183 Jy ! Component: 200 - total flux cleaned = -0.00453108 Jy ! Total flux subtracted in 200 components = -0.00453108 Jy ! Clean residual min=-0.006912 max=0.007705 Jy/beam ! Clean residual mean=-0.000004 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 1.65428 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 1.65428 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=0.779116Jy sigma=0.000723 ! Fit after self-cal, rms=0.778815Jy sigma=0.000723 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 (-1, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164525 Jy ! Component: 100 - total flux cleaned = 0.00241442 Jy ! Component: 150 - total flux cleaned = 0.00324481 Jy ! Component: 200 - total flux cleaned = 0.00360835 Jy ! Total flux subtracted in 200 components = 0.00360835 Jy ! Clean residual min=-0.006014 max=0.005469 Jy/beam ! Clean residual mean=-0.000018 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 1.65789 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 1.65789 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=0.778648Jy sigma=0.000715 ! Fit after self-cal, rms=0.778685Jy sigma=0.000715 ! 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=0.778685Jy sigma=0.000715 ! Fit after self-cal, rms=0.795157Jy sigma=0.000712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=4.453 mas, bpa=3.774 degrees ! Estimated noise=1116.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53714e-05 Jy ! Component: 100 - total flux cleaned = -1.70224e-05 Jy ! Component: 150 - total flux cleaned = -1.33245e-05 Jy ! Component: 200 - total flux cleaned = -1.59413e-05 Jy ! Total flux subtracted in 200 components = -1.59413e-05 Jy ! Clean residual min=-0.004483 max=0.004338 Jy/beam ! Clean residual mean=-0.000030 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 1.65787 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 1.65787 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=0.795124Jy sigma=0.000710 ! Fit after self-cal, rms=0.795125Jy sigma=0.000710 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 = 0.000118766 Jy ! Component: 100 - total flux cleaned = 0.000233329 Jy ! Component: 150 - total flux cleaned = 0.00023176 Jy ! Component: 200 - total flux cleaned = 0.000229757 Jy ! Total flux subtracted in 200 components = 0.000229757 Jy ! Clean residual min=-0.004419 max=0.004298 Jy/beam ! Clean residual mean=-0.000033 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.6581 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 1.6581 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=0.795106Jy sigma=0.000709 ! Fit after self-cal, rms=0.795110Jy sigma=0.000709 ! 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=1.039 mas, bmaj=3.291 mas, bpa=15.65 degrees ! Estimated noise=904.991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.291 at 15.65 degrees (North through East) ! Clean map min=-0.0061072 max=1.5628 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=0.795110Jy sigma=0.000709 ! Fit after self-cal, rms=1.405568Jy sigma=0.000615 ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.292 mas, bpa=15.67 degrees ! Estimated noise=904.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253889 Jy ! Component: 100 - total flux cleaned = -0.0025397 Jy ! Component: 150 - total flux cleaned = -0.00215432 Jy ! Component: 200 - total flux cleaned = -0.00214996 Jy ! Total flux subtracted in 200 components = -0.00214996 Jy ! Clean residual min=-0.004622 max=0.005032 Jy/beam ! Clean residual mean=-0.000005 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.65595 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 1.65595 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=1.405516Jy sigma=0.000611 ! Fit after self-cal, rms=1.405560Jy sigma=0.000611 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377561 Jy ! Component: 100 - total flux cleaned = 0.000379754 Jy ! Component: 150 - total flux cleaned = 0.000382383 Jy ! Component: 200 - total flux cleaned = 0.000548761 Jy ! Total flux subtracted in 200 components = 0.000548761 Jy ! Clean residual min=-0.004376 max=0.004414 Jy/beam ! Clean residual mean=-0.000006 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.6565 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.6565 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=1.405528Jy sigma=0.000610 ! Fit after self-cal, rms=1.405532Jy sigma=0.000609 ! 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=1.405532Jy sigma=0.000609 ! Fit after self-cal, rms=1.414971Jy sigma=0.000609 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=0.8332 mas, bmaj=2.837 mas, bpa=16.65 degrees ! Estimated noise=1379.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19517 Jy ! Component: 100 - total flux cleaned = 1.46342 Jy ! Component: 150 - total flux cleaned = 1.55821 Jy ! Component: 200 - total flux cleaned = 1.5994 Jy ! Total flux subtracted in 200 components = 1.5994 Jy ! Clean residual min=-0.007944 max=0.018096 Jy/beam ! Clean residual mean=0.000051 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 1.5994 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 1.5994 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.294 mas, bpa=15.69 degrees ! Estimated noise=904.367 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 = 0.0272875 Jy ! Component: 100 - total flux cleaned = 0.0414407 Jy ! Component: 150 - total flux cleaned = 0.0504108 Jy ! Component: 200 - total flux cleaned = 0.0546117 Jy ! Total flux subtracted in 200 components = 0.0546117 Jy ! Clean residual min=-0.003519 max=0.005273 Jy/beam ! Clean residual mean=0.000015 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.65402 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 1.65402 Jy ! Inverting map ! Added new window around map position (2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371851 Jy ! Component: 100 - total flux cleaned = 0.00470856 Jy ! Component: 150 - total flux cleaned = 0.00499715 Jy ! Component: 200 - total flux cleaned = 0.00512577 Jy ! Total flux subtracted in 200 components = 0.00512577 Jy ! Clean residual min=-0.003048 max=0.003433 Jy/beam ! Clean residual mean=-0.000008 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.65914 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 1.65914 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=2.202 mas, bmaj=4.454 mas, bpa=3.848 degrees ! Estimated noise=1116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013773 Jy ! Component: 100 - total flux cleaned = 0.00102324 Jy ! Component: 150 - total flux cleaned = 0.000560691 Jy ! Component: 200 - total flux cleaned = 0.00028763 Jy ! Total flux subtracted in 200 components = 0.00028763 Jy ! Clean residual min=-0.003816 max=0.003233 Jy/beam ! Clean residual mean=-0.000019 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.65943 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 = -0.000123946 Jy ! Component: 100 - total flux cleaned = -0.000235303 Jy ! Component: 150 - total flux cleaned = -0.000236504 Jy ! Component: 200 - total flux cleaned = -0.00032921 Jy ! Total flux subtracted in 200 components = -0.00032921 Jy ! Clean residual min=-0.003812 max=0.003191 Jy/beam ! Clean residual mean=-0.000019 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 1.6591 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 113 components and 1.6591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.294 mas, bpa=15.69 degrees ! Estimated noise=904.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767367 Jy ! Component: 100 - total flux cleaned = -0.000765941 Jy ! Component: 150 - total flux cleaned = -0.000632738 Jy ! Component: 200 - total flux cleaned = -0.000385195 Jy ! Total flux subtracted in 200 components = -0.000385195 Jy ! Clean residual min=-0.003112 max=0.003062 Jy/beam ! Clean residual mean=-0.000011 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.65871 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 1.65871 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=1.416978Jy sigma=0.000602 ! Fit after self-cal, rms=1.417055Jy sigma=0.000602 wmodel J2000-1748_X_2017_01_16_pus_map.mod ! Writing 138 model components to file: J2000-1748_X_2017_01_16_pus_map.mod wobs J2000-1748_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2017_01_16_pus_uvs.fits wwins J2000-1748_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2000-1748_X_2017_01_16_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 = -0.000331072 Jy ! Component: 100 - total flux cleaned = -0.000588204 Jy ! Component: 150 - total flux cleaned = -0.000637521 Jy ! Component: 200 - total flux cleaned = -0.000958052 Jy ! Component: 250 - total flux cleaned = -0.0013116 Jy ! Component: 300 - total flux cleaned = -0.00148401 Jy ! Component: 350 - total flux cleaned = -0.0016921 Jy ! Component: 400 - total flux cleaned = -0.00173176 Jy ! Component: 450 - total flux cleaned = -0.00149521 Jy ! Component: 500 - total flux cleaned = -0.00149717 Jy ! Component: 550 - total flux cleaned = -0.00157346 Jy ! Component: 600 - total flux cleaned = -0.00142439 Jy ! Component: 650 - total flux cleaned = -0.0014241 Jy ! Component: 700 - total flux cleaned = -0.00131592 Jy ! Component: 750 - total flux cleaned = -0.00128074 Jy ! Component: 800 - total flux cleaned = -0.0013151 Jy ! Component: 850 - total flux cleaned = -0.00131522 Jy ! Component: 900 - total flux cleaned = -0.00134986 Jy ! Component: 950 - total flux cleaned = -0.00138332 Jy ! Component: 1000 - total flux cleaned = -0.00135112 Jy ! Component: 1050 - total flux cleaned = -0.00135133 Jy ! Component: 1100 - total flux cleaned = -0.00131971 Jy ! Component: 1150 - total flux cleaned = -0.00132015 Jy ! Component: 1200 - total flux cleaned = -0.00141361 Jy ! Component: 1250 - total flux cleaned = -0.00128998 Jy ! Component: 1300 - total flux cleaned = -0.00125972 Jy ! Component: 1350 - total flux cleaned = -0.0011996 Jy ! Component: 1400 - total flux cleaned = -0.00108028 Jy ! Component: 1450 - total flux cleaned = -0.000992147 Jy ! Component: 1500 - total flux cleaned = -0.00102196 Jy ! Component: 1550 - total flux cleaned = -0.000934856 Jy ! Component: 1600 - total flux cleaned = -0.000762586 Jy ! Component: 1650 - total flux cleaned = -0.000876297 Jy ! Component: 1700 - total flux cleaned = -0.000735291 Jy ! Component: 1750 - total flux cleaned = -0.000679579 Jy ! Component: 1800 - total flux cleaned = -0.000624637 Jy ! Component: 1850 - total flux cleaned = -0.000625253 Jy ! Component: 1900 - total flux cleaned = -0.000625386 Jy ! Component: 1950 - total flux cleaned = -0.000571165 Jy ! Component: 2000 - total flux cleaned = -0.00059754 Jy ! Total flux subtracted in 2048 components = -0.000544426 Jy ! Clean residual min=-0.001593 max=0.001387 Jy/beam ! Clean residual mean=-0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.65817 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 304 components and 1.65817 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 3.294 at 15.69 degrees (North through East) ! Clean map min=-0.0033055 max=1.5615 Jy/beam ! Writing clean map to FITS file: J2000-1748_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000544474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104604 0.104604 0.209208 0.418416 0.836832 1.67366 3.34733 6.69465 13.3893 26.7786 53.5572 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.561 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 3.294 at 15.69 degrees (North through East) ! Clean map min=-0.0033055 max=1.5615 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 J2000-1748_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:45 2019