! Started logfile: J1941-2933_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:35 2019 obs J1941-2933_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1941-2933_X_2017_01_16_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.436574 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1941-2933 ! ! 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 22632 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 J1941-2933_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 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 517 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 489 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 767 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 492 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 960 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 767 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002362Jy sigma=0.007655 ! Fit after self-cal, rms=0.952349Jy sigma=0.007305 ! 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=0.7991 mas, bmaj=3.545 mas, bpa=15.44 degrees ! Estimated noise=1419.64 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 = 0.0405696 Jy ! Component: 100 - total flux cleaned = 0.0499395 Jy ! Total flux subtracted in 100 components = 0.0499395 Jy ! Clean residual min=-0.003984 max=0.003569 Jy/beam ! Clean residual mean=-0.000028 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0499395 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0499395 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=0.100930Jy sigma=0.000619 ! Fit after self-cal, rms=0.099462Jy sigma=0.000608 ! 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=0.9853 mas, bmaj=3.925 mas, bpa=14.65 degrees ! Estimated noise=840.129 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 = 0.00400196 Jy ! Component: 100 - total flux cleaned = 0.00517815 Jy ! Component: 150 - total flux cleaned = 0.00526427 Jy ! Component: 200 - total flux cleaned = 0.00518931 Jy ! Total flux subtracted in 200 components = 0.00518931 Jy ! Clean residual min=-0.002849 max=0.002271 Jy/beam ! Clean residual mean=0.000009 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0551288 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0551288 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=0.099210Jy sigma=0.000607 ! Fit after self-cal, rms=0.099166Jy sigma=0.000607 ! 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 0.85 FD 0.92 HN 0.89 KP 0.97 ! LA 1.12 MK 1.00* NL 1.05 OV 1.14 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.00* KP 0.99 ! LA 1.14 MK 1.00* NL 1.03 OV 1.12 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 0.94 KP 1.03 ! LA 0.94 MK 1.00* NL 1.06 OV 1.21 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.82 KP 0.99 ! LA 1.07 MK 1.00* NL 0.98 OV 1.14 ! PT 0.46 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 1.00* KP 1.06 ! LA 1.10 MK 1.00* NL 1.01 OV 1.21 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.08 HN 0.86 KP 0.97 ! LA 1.05 MK 1.00* NL 1.01 OV 1.04 ! PT 1.00* SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.79 KP 0.90 ! LA 1.08 MK 1.00* NL 0.99 OV 1.10 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.96 HN 1.00* KP 0.97 ! LA 1.02 MK 1.00* NL 0.89 OV 1.11 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.97 HN 1.00* KP 1.01 ! LA 1.00 MK 1.00* NL 1.06 OV 1.19 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.05 HN 1.00* KP 0.91 ! LA 0.93 MK 1.00* NL 0.96 OV 1.10 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 HN 1.00* KP 0.98 ! LA 1.01 MK 1.00* NL 0.90 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Fit before self-cal, rms=0.099166Jy sigma=0.000607 ! Fit after self-cal, rms=0.085874Jy sigma=0.000605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=3.873 mas, bpa=14.51 degrees ! Estimated noise=844.663 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 = 4.54442e-05 Jy ! Component: 100 - total flux cleaned = 4.51456e-05 Jy ! Component: 150 - total flux cleaned = 4.5576e-05 Jy ! Component: 200 - total flux cleaned = 6.20212e-05 Jy ! Total flux subtracted in 200 components = 6.20212e-05 Jy ! Clean residual min=-0.001634 max=0.001737 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0551908 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0551908 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=0.085866Jy sigma=0.000605 ! Fit after self-cal, rms=0.085478Jy sigma=0.000603 ! 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=0.085478Jy sigma=0.000603 ! Fit after self-cal, rms=0.084178Jy sigma=0.000602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=3.862 mas, bpa=14.46 degrees ! Estimated noise=838.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.75574e-05 Jy ! Component: 100 - total flux cleaned = 0.000148857 Jy ! Component: 150 - total flux cleaned = 0.000149264 Jy ! Component: 200 - total flux cleaned = 0.000149175 Jy ! Total flux subtracted in 200 components = 0.000149175 Jy ! Clean residual min=-0.001759 max=0.001764 Jy/beam ! Clean residual mean=-0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.05534 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.05534 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=0.084170Jy sigma=0.000602 ! Fit after self-cal, rms=0.084173Jy sigma=0.000602 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 = -2.66635e-05 Jy ! Component: 100 - total flux cleaned = -4.49876e-05 Jy ! Component: 150 - total flux cleaned = -4.55775e-05 Jy ! Component: 200 - total flux cleaned = -6.25083e-05 Jy ! Total flux subtracted in 200 components = -6.25083e-05 Jy ! Clean residual min=-0.001770 max=0.001731 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0552775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0552775 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=0.084166Jy sigma=0.000602 ! Fit after self-cal, rms=0.084162Jy sigma=0.000602 ! 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=0.084162Jy sigma=0.000602 ! Fit after self-cal, rms=0.084246Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=3.857 mas, bpa=14.45 degrees ! Estimated noise=833.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.7395e-05 Jy ! Component: 100 - total flux cleaned = 1.81673e-05 Jy ! Component: 150 - total flux cleaned = 5.07207e-05 Jy ! Component: 200 - total flux cleaned = 6.52498e-05 Jy ! Total flux subtracted in 200 components = 6.52498e-05 Jy ! Clean residual min=-0.001681 max=0.001797 Jy/beam ! Clean residual mean=-0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0553427 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0553427 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=0.084240Jy sigma=0.000602 ! Fit after self-cal, rms=0.084293Jy sigma=0.000602 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 = -5.17079e-05 Jy ! Component: 100 - total flux cleaned = -5.17031e-05 Jy ! Component: 150 - total flux cleaned = -5.22284e-05 Jy ! Component: 200 - total flux cleaned = -6.49469e-05 Jy ! Total flux subtracted in 200 components = -6.49469e-05 Jy ! Clean residual min=-0.001661 max=0.001754 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0552778 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0552778 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=0.084287Jy sigma=0.000602 ! Fit after self-cal, rms=0.084277Jy sigma=0.000601 ! 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=0.084277Jy sigma=0.000601 ! Fit after self-cal, rms=0.084257Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.813 mas, bpa=0.9034 degrees ! Estimated noise=1001.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100174 Jy ! Component: 100 - total flux cleaned = -8.89687e-05 Jy ! Component: 150 - total flux cleaned = -8.84075e-05 Jy ! Component: 200 - total flux cleaned = -0.000111657 Jy ! Total flux subtracted in 200 components = -0.000111657 Jy ! Clean residual min=-0.001556 max=0.001961 Jy/beam ! Clean residual mean=-0.000020 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0551661 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0551661 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=0.084255Jy sigma=0.000601 ! Fit after self-cal, rms=0.084252Jy sigma=0.000601 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 = -1.49806e-05 Jy ! Component: 100 - total flux cleaned = -4.73074e-06 Jy ! Component: 150 - total flux cleaned = -2.97079e-05 Jy ! Component: 200 - total flux cleaned = -4.53537e-05 Jy ! Total flux subtracted in 200 components = -4.53537e-05 Jy ! Clean residual min=-0.001548 max=0.001951 Jy/beam ! Clean residual mean=-0.000018 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0551208 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0551208 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=0.084251Jy sigma=0.000601 ! Fit after self-cal, rms=0.084244Jy sigma=0.000601 ! 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=0.9896 mas, bmaj=3.856 mas, bpa=14.44 degrees ! Estimated noise=830.973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9896 x 3.856 at 14.44 degrees (North through East) ! Clean map min=-0.0020635 max=0.053444 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=3.517 mas, bpa=14.91 degrees ! Estimated noise=1309.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039354 Jy ! Component: 100 - total flux cleaned = 0.0485379 Jy ! Component: 150 - total flux cleaned = 0.0528131 Jy ! Component: 200 - total flux cleaned = 0.0544912 Jy ! Total flux subtracted in 200 components = 0.0544912 Jy ! Clean residual min=-0.002968 max=0.002943 Jy/beam ! Clean residual mean=-0.000013 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0544912 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0544912 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=3.856 mas, bpa=14.44 degrees ! Estimated noise=830.973 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 = 0.00161027 Jy ! Component: 100 - total flux cleaned = 0.00174516 Jy ! Component: 150 - total flux cleaned = 0.00182019 Jy ! Component: 200 - total flux cleaned = 0.00175151 Jy ! Total flux subtracted in 200 components = 0.00175151 Jy ! Clean residual min=-0.001856 max=0.001873 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0562427 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0562427 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=2.268 mas, bmaj=5.813 mas, bpa=0.9034 degrees ! Estimated noise=1001.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.62218e-05 Jy ! Component: 100 - total flux cleaned = -1.32194e-05 Jy ! Component: 150 - total flux cleaned = -0.000102083 Jy ! Component: 200 - total flux cleaned = -0.000202996 Jy ! Total flux subtracted in 200 components = -0.000202996 Jy ! Clean residual min=-0.001826 max=0.001862 Jy/beam ! Clean residual mean=-0.000017 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0560397 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 = -7.41128e-05 Jy ! Component: 100 - total flux cleaned = -0.000142848 Jy ! Component: 150 - total flux cleaned = -0.000207183 Jy ! Component: 200 - total flux cleaned = -0.000252124 Jy ! Total flux subtracted in 200 components = -0.000252124 Jy ! Clean residual min=-0.001705 max=0.001876 Jy/beam ! Clean residual mean=-0.000017 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0557876 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0557876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=3.856 mas, bpa=14.44 degrees ! Estimated noise=830.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80832e-05 Jy ! Component: 100 - total flux cleaned = -2.57815e-05 Jy ! Component: 150 - total flux cleaned = -9.34091e-05 Jy ! Component: 200 - total flux cleaned = -0.000154518 Jy ! Total flux subtracted in 200 components = -0.000154518 Jy ! Clean residual min=-0.001671 max=0.001802 Jy/beam ! Clean residual mean=-0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0556331 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0556331 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=0.084249Jy sigma=0.000601 ! Fit after self-cal, rms=0.084254Jy sigma=0.000601 wmodel J1941-2933_X_2017_01_16_pus_map.mod ! Writing 42 model components to file: J1941-2933_X_2017_01_16_pus_map.mod wobs J1941-2933_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1941-2933_X_2017_01_16_pus_uvs.fits wwins J1941-2933_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1941-2933_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 = 4.02614e-05 Jy ! Component: 100 - total flux cleaned = 9.52626e-05 Jy ! Component: 150 - total flux cleaned = 9.45354e-05 Jy ! Component: 200 - total flux cleaned = 6.87855e-05 Jy ! Component: 250 - total flux cleaned = 0.000117045 Jy ! Component: 300 - total flux cleaned = 0.00018725 Jy ! Component: 350 - total flux cleaned = 0.000232461 Jy ! Component: 400 - total flux cleaned = 0.000297063 Jy ! Component: 450 - total flux cleaned = 0.000212089 Jy ! Component: 500 - total flux cleaned = 0.000253804 Jy ! Component: 550 - total flux cleaned = 0.000233573 Jy ! Component: 600 - total flux cleaned = 0.000253066 Jy ! Component: 650 - total flux cleaned = 0.000235071 Jy ! Component: 700 - total flux cleaned = 0.000383514 Jy ! Component: 750 - total flux cleaned = 0.00038315 Jy ! Component: 800 - total flux cleaned = 0.000347992 Jy ! Component: 850 - total flux cleaned = 0.000313794 Jy ! Component: 900 - total flux cleaned = 0.000330758 Jy ! Component: 950 - total flux cleaned = 0.000297481 Jy ! Component: 1000 - total flux cleaned = 0.000233012 Jy ! Component: 1050 - total flux cleaned = 0.000296544 Jy ! Component: 1100 - total flux cleaned = 0.000234284 Jy ! Component: 1150 - total flux cleaned = 0.000188777 Jy ! Component: 1200 - total flux cleaned = 0.000188774 Jy ! Component: 1250 - total flux cleaned = 0.00021764 Jy ! Component: 1300 - total flux cleaned = 0.000189246 Jy ! Component: 1350 - total flux cleaned = 0.000175466 Jy ! Component: 1400 - total flux cleaned = 0.000230163 Jy ! Component: 1450 - total flux cleaned = 0.000229924 Jy ! Component: 1500 - total flux cleaned = 0.000217256 Jy ! Component: 1550 - total flux cleaned = 0.000242761 Jy ! Component: 1600 - total flux cleaned = 0.000229892 Jy ! Component: 1650 - total flux cleaned = 0.000241923 Jy ! Component: 1700 - total flux cleaned = 0.000229446 Jy ! Component: 1750 - total flux cleaned = 0.00018095 Jy ! Component: 1800 - total flux cleaned = 0.000181049 Jy ! Component: 1850 - total flux cleaned = 0.000169541 Jy ! Component: 1900 - total flux cleaned = 0.000192515 Jy ! Component: 1950 - total flux cleaned = 0.000169572 Jy ! Component: 2000 - total flux cleaned = 0.000180664 Jy ! Total flux subtracted in 2048 components = 0.00016946 Jy ! Clean residual min=-0.000592 max=0.000591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0558025 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 180 components and 0.0558025 Jy ![Exited script file: muppet] wmap "J1941-2933_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9896 x 3.856 at 14.44 degrees (North through East) ! Clean map min=-0.0016625 max=0.053046 Jy/beam ! Writing clean map to FITS file: J1941-2933_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 0.0530464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23054 1.23054 2.46109 4.92217 9.84435 19.6887 39.3774 78.7548 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9896 x 3.856 at 14.44 degrees (North through East) ! Clean map min=-0.0016625 max=0.053046 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 J1941-2933_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:36 2019