! Started logfile: J1251-3440_X_2017_02_19_pus_uvs.log on Sat May 4 21:43:40 2019 obs J1251-3440_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1251-3440_X_2017_02_19_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.458947 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1251-3440 ! ! 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 858 lines of history. ! ! Reading 23544 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 J1251-3440_X_2017_02_19_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 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000486Jy sigma=0.007313 ! Fit after self-cal, rms=0.949731Jy sigma=0.006965 ! 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=0.549 mas, bmaj=1.579 mas, bpa=1.476 degrees ! Estimated noise=1296.04 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 = 0.0403778 Jy ! Component: 100 - total flux cleaned = 0.0491904 Jy ! Total flux subtracted in 100 components = 0.0491904 Jy ! Clean residual min=-0.003147 max=0.003980 Jy/beam ! Clean residual mean=-0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0491904 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0491904 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=0.088574Jy sigma=0.000611 ! Fit after self-cal, rms=0.087269Jy sigma=0.000601 ! 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=0.7079 mas, bmaj=1.823 mas, bpa=0.7678 degrees ! Estimated noise=637.159 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 = 0.00517198 Jy ! Component: 100 - total flux cleaned = 0.00687279 Jy ! Component: 150 - total flux cleaned = 0.00764479 Jy ! Component: 200 - total flux cleaned = 0.00776156 Jy ! Total flux subtracted in 200 components = 0.00776156 Jy ! Clean residual min=-0.002645 max=0.002293 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.056952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.056952 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=0.086920Jy sigma=0.000600 ! Fit after self-cal, rms=0.086875Jy sigma=0.000600 ! 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 0.89 FD 1.04 HN 1.00* KP 0.92 ! LA 1.03 MK 0.99 NL 1.00* OV 1.24 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.00* KP 0.95 ! LA 1.04 MK 1.13 NL 1.00* OV 1.09 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.00* KP 0.98 ! LA 1.14 MK 1.07 NL 1.00* OV 1.14 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.00* KP 1.06 ! LA 1.07 MK 1.09 NL 1.00* OV 1.13 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.00* KP 0.95 ! LA 1.12 MK 1.07 NL 1.00* OV 1.00 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00* KP 0.93 ! LA 1.05 MK 0.95 NL 1.00* OV 1.04 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 1.00* KP 0.82 ! LA 1.12 MK 1.09 NL 1.00* OV 1.02 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.00* KP 0.94 ! LA 0.99 MK 1.00 NL 1.00* OV 0.96 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.00* KP 0.88 ! LA 1.05 MK 0.97 NL 1.00* OV 1.01 ! PT 1.00* SC 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 0.79 FD 0.98 HN 1.00* KP 0.94 ! LA 1.04 MK 0.98 NL 1.00* OV 1.05 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 1.00* KP 0.89 ! LA 0.95 MK 0.91 NL 1.00* OV 1.11 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 HN 1.00* KP 0.94 ! LA 1.00 MK 0.89 NL 1.00* OV 0.92 ! PT 1.00* SC 0.89 ! ! ! Fit before self-cal, rms=0.086875Jy sigma=0.000600 ! Fit after self-cal, rms=0.083461Jy sigma=0.000598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7125 mas, bmaj=1.825 mas, bpa=0.797 degrees ! Estimated noise=635.122 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 = -0.000124454 Jy ! Component: 100 - total flux cleaned = -7.35855e-05 Jy ! Component: 150 - total flux cleaned = -4.80484e-05 Jy ! Component: 200 - total flux cleaned = -4.06271e-05 Jy ! Total flux subtracted in 200 components = -4.06271e-05 Jy ! Clean residual min=-0.001768 max=0.001802 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0569114 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0569114 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=0.083458Jy sigma=0.000598 ! Fit after self-cal, rms=0.083340Jy sigma=0.000597 ! 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=0.083340Jy sigma=0.000597 ! Fit after self-cal, rms=0.083326Jy sigma=0.000596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7145 mas, bmaj=1.819 mas, bpa=0.8199 degrees ! Estimated noise=635.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177506 Jy ! Component: 100 - total flux cleaned = 0.000205669 Jy ! Component: 150 - total flux cleaned = 0.000219165 Jy ! Component: 200 - total flux cleaned = 0.000223145 Jy ! Total flux subtracted in 200 components = 0.000223145 Jy ! Clean residual min=-0.001866 max=0.001531 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0571345 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0571345 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=0.083325Jy sigma=0.000596 ! Fit after self-cal, rms=0.083317Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81739e-05 Jy ! Component: 100 - total flux cleaned = 5.33899e-05 Jy ! Component: 150 - total flux cleaned = 5.79782e-05 Jy ! Component: 200 - total flux cleaned = 6.64569e-05 Jy ! Total flux subtracted in 200 components = 6.64569e-05 Jy ! Clean residual min=-0.002020 max=0.001523 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.057201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.057201 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=0.083317Jy sigma=0.000596 ! Fit after self-cal, rms=0.083317Jy sigma=0.000596 ! 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=0.083317Jy sigma=0.000596 ! Fit after self-cal, rms=0.083690Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7146 mas, bmaj=1.811 mas, bpa=0.8405 degrees ! Estimated noise=635.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011832 Jy ! Component: 100 - total flux cleaned = 0.000135639 Jy ! Component: 150 - total flux cleaned = 0.000140767 Jy ! Component: 200 - total flux cleaned = 0.000136742 Jy ! Total flux subtracted in 200 components = 0.000136742 Jy ! Clean residual min=-0.002018 max=0.001413 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0573377 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0573377 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=0.083689Jy sigma=0.000596 ! Fit after self-cal, rms=0.083723Jy sigma=0.000595 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 = 5.81121e-06 Jy ! Component: 100 - total flux cleaned = -1.75371e-05 Jy ! Component: 150 - total flux cleaned = -3.56982e-05 Jy ! Component: 200 - total flux cleaned = -3.95022e-05 Jy ! Total flux subtracted in 200 components = -3.95022e-05 Jy ! Clean residual min=-0.001999 max=0.001453 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0572982 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0572982 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=0.083723Jy sigma=0.000595 ! Fit after self-cal, rms=0.083724Jy sigma=0.000595 ! 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=0.083724Jy sigma=0.000595 ! Fit after self-cal, rms=0.083883Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=6.86 mas, bpa=6.717 degrees ! Estimated noise=910.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200493 Jy ! Component: 100 - total flux cleaned = 0.000199933 Jy ! Component: 150 - total flux cleaned = 0.000199848 Jy ! Component: 200 - total flux cleaned = 0.000199843 Jy ! Total flux subtracted in 200 components = 0.000199843 Jy ! Clean residual min=-0.001904 max=0.001889 Jy/beam ! Clean residual mean=0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.057498 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.057498 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=0.083883Jy sigma=0.000595 ! Fit after self-cal, rms=0.083904Jy sigma=0.000595 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 = -1.73209e-05 Jy ! Component: 100 - total flux cleaned = -1.73219e-05 Jy ! Component: 150 - total flux cleaned = -1.73715e-05 Jy ! Component: 200 - total flux cleaned = -2.01808e-05 Jy ! Total flux subtracted in 200 components = -2.01808e-05 Jy ! Clean residual min=-0.001886 max=0.001876 Jy/beam ! Clean residual mean=0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0574779 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0574779 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=0.083905Jy sigma=0.000595 ! Fit after self-cal, rms=0.083902Jy sigma=0.000595 ! 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=0.7139 mas, bmaj=1.807 mas, bpa=0.8421 degrees ! Estimated noise=634.573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7139 x 1.807 at 0.8421 degrees (North through East) ! Clean map min=-0.0018351 max=0.055349 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=0.5533 mas, bmaj=1.565 mas, bpa=1.553 degrees ! Estimated noise=1288.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417399 Jy ! Component: 100 - total flux cleaned = 0.0508489 Jy ! Component: 150 - total flux cleaned = 0.0536035 Jy ! Component: 200 - total flux cleaned = 0.0549909 Jy ! Total flux subtracted in 200 components = 0.0549909 Jy ! Clean residual min=-0.002810 max=0.002534 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0549909 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0549909 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7139 mas, bmaj=1.807 mas, bpa=0.8421 degrees ! Estimated noise=634.573 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 = 0.00172928 Jy ! Component: 100 - total flux cleaned = 0.00216407 Jy ! Component: 150 - total flux cleaned = 0.00222733 Jy ! Component: 200 - total flux cleaned = 0.00227292 Jy ! Total flux subtracted in 200 components = 0.00227292 Jy ! Clean residual min=-0.002008 max=0.001490 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0572638 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0572638 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=2.7 mas, bmaj=6.86 mas, bpa=6.717 degrees ! Estimated noise=910.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235247 Jy ! Component: 100 - total flux cleaned = 0.000235325 Jy ! Component: 150 - total flux cleaned = 0.000235439 Jy ! Component: 200 - total flux cleaned = 0.000235539 Jy ! Total flux subtracted in 200 components = 0.000235539 Jy ! Clean residual min=-0.001898 max=0.001867 Jy/beam ! Clean residual mean=0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0574993 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 = 8.74572e-08 Jy ! Component: 100 - total flux cleaned = 1.61765e-07 Jy ! Component: 150 - total flux cleaned = 2.24939e-07 Jy ! Component: 200 - total flux cleaned = 2.33711e-07 Jy ! Total flux subtracted in 200 components = 2.33711e-07 Jy ! Clean residual min=-0.001899 max=0.001870 Jy/beam ! Clean residual mean=0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0574995 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0574995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7139 mas, bmaj=1.807 mas, bpa=0.8421 degrees ! Estimated noise=634.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132643 Jy ! Component: 100 - total flux cleaned = -0.000142761 Jy ! Component: 150 - total flux cleaned = -0.000151593 Jy ! Component: 200 - total flux cleaned = -0.000151545 Jy ! Total flux subtracted in 200 components = -0.000151545 Jy ! Clean residual min=-0.002023 max=0.001455 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.057348 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.057348 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=0.083903Jy sigma=0.000595 ! Fit after self-cal, rms=0.083904Jy sigma=0.000595 wmodel J1251-3440_X_2017_02_19_pus_map.mod ! Writing 34 model components to file: J1251-3440_X_2017_02_19_pus_map.mod wobs J1251-3440_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1251-3440_X_2017_02_19_pus_uvs.fits wwins J1251-3440_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J1251-3440_X_2017_02_19_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 = -0.000789624 Jy ! Component: 100 - total flux cleaned = -0.00120637 Jy ! Component: 150 - total flux cleaned = -0.00159172 Jy ! Component: 200 - total flux cleaned = -0.00190595 Jy ! Component: 250 - total flux cleaned = -0.00211577 Jy ! Component: 300 - total flux cleaned = -0.00223443 Jy ! Component: 350 - total flux cleaned = -0.00232782 Jy ! Component: 400 - total flux cleaned = -0.00241655 Jy ! Component: 450 - total flux cleaned = -0.00251848 Jy ! Component: 500 - total flux cleaned = -0.00256757 Jy ! Component: 550 - total flux cleaned = -0.00264596 Jy ! Component: 600 - total flux cleaned = -0.0026463 Jy ! Component: 650 - total flux cleaned = -0.00269009 Jy ! Component: 700 - total flux cleaned = -0.00269021 Jy ! Component: 750 - total flux cleaned = -0.00267647 Jy ! Component: 800 - total flux cleaned = -0.00266268 Jy ! Component: 850 - total flux cleaned = -0.00262364 Jy ! Component: 900 - total flux cleaned = -0.00258585 Jy ! Component: 950 - total flux cleaned = -0.00257364 Jy ! Component: 1000 - total flux cleaned = -0.00257347 Jy ! Component: 1050 - total flux cleaned = -0.00256158 Jy ! Component: 1100 - total flux cleaned = -0.00256166 Jy ! Component: 1150 - total flux cleaned = -0.002562 Jy ! Component: 1200 - total flux cleaned = -0.0025733 Jy ! Component: 1250 - total flux cleaned = -0.00258415 Jy ! Component: 1300 - total flux cleaned = -0.0025738 Jy ! Component: 1350 - total flux cleaned = -0.00258384 Jy ! Component: 1400 - total flux cleaned = -0.00258364 Jy ! Component: 1450 - total flux cleaned = -0.00255421 Jy ! Component: 1500 - total flux cleaned = -0.00254483 Jy ! Component: 1550 - total flux cleaned = -0.00253539 Jy ! Component: 1600 - total flux cleaned = -0.00255397 Jy ! Component: 1650 - total flux cleaned = -0.00254487 Jy ! Component: 1700 - total flux cleaned = -0.00254474 Jy ! Component: 1750 - total flux cleaned = -0.00252698 Jy ! Component: 1800 - total flux cleaned = -0.00250957 Jy ! Component: 1850 - total flux cleaned = -0.0025096 Jy ! Component: 1900 - total flux cleaned = -0.00248422 Jy ! Component: 1950 - total flux cleaned = -0.00245909 Jy ! Component: 2000 - total flux cleaned = -0.00244244 Jy ! Total flux subtracted in 2048 components = -0.00241801 Jy ! Clean residual min=-0.000491 max=0.000404 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.05493 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 163 components and 0.05493 Jy ![Exited script file: muppet] wmap "J1251-3440_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7139 x 1.807 at 0.8421 degrees (North through East) ! Clean map min=-0.0012239 max=0.05528 Jy/beam ! Writing clean map to FITS file: J1251-3440_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0552797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792411 0.792411 1.58482 3.16964 6.33929 12.6786 25.3571 50.7143 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7139 x 1.807 at 0.8421 degrees (North through East) ! Clean map min=-0.0012239 max=0.05528 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 J1251-3440_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:43:42 2019