! Started logfile: J1705-2445_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:16 2019 obs J1705-2445_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1705-2445_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.939464 visibilities/baseline/integration-bin. ! Found source: J1705-2445 ! ! 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 1202 lines of history. ! ! Reading 58848 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 J1705-2445_X_2017_10_21_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975738Jy sigma=0.007064 ! Fit after self-cal, rms=0.939243Jy sigma=0.006834 ! 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=0.7553 mas, bmaj=2.82 mas, bpa=-19.81 degrees ! Estimated noise=1109.56 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491118 Jy ! Component: 100 - total flux cleaned = 0.0604302 Jy ! Total flux subtracted in 100 components = 0.0604302 Jy ! Clean residual min=-0.004152 max=0.004284 Jy/beam ! Clean residual mean=0.000009 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0604301 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0604301 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=0.102174Jy sigma=0.000681 ! Fit after self-cal, rms=0.101728Jy sigma=0.000679 ! 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=1.017 mas, bmaj=3.524 mas, bpa=-18.2 degrees ! Estimated noise=413.655 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 = 0.00670804 Jy ! Component: 100 - total flux cleaned = 0.00935412 Jy ! Component: 150 - total flux cleaned = 0.0106613 Jy ! Component: 200 - total flux cleaned = 0.01135 Jy ! Total flux subtracted in 200 components = 0.01135 Jy ! Clean residual min=-0.001875 max=0.001850 Jy/beam ! Clean residual mean=-0.000008 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0717802 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0717802 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=0.101360Jy sigma=0.000676 ! Fit after self-cal, rms=0.101417Jy sigma=0.000675 ! 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 1.14 FD 1.04 HN 1.17 KP 1.04 ! LA 1.04 MK 1.03 NL 1.00 OV 1.05 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.07 KP 0.97 ! LA 1.01 MK 1.10 NL 0.98 OV 1.07 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.14 KP 0.94 ! LA 1.03 MK 1.09 NL 0.98 OV 1.05 ! PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.11 KP 1.03 ! LA 1.03 MK 1.02 NL 0.96 OV 1.01 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 0.98 KP 0.97 ! LA 1.04 MK 1.03 NL 1.00 OV 1.08 ! PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.09 KP 1.00 ! LA 1.03 MK 1.00 NL 0.98 OV 1.05 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 0.98 ! LA 1.01 MK 1.06 NL 0.99 OV 1.02 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 1.01 ! LA 1.04 MK 1.02 NL 0.99 OV 1.05 ! PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 1.05 ! LA 1.00 MK 1.03 NL 0.98 OV 1.02 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.16 KP 1.01 ! LA 1.01 MK 0.95 NL 0.96 OV 1.01 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 1.03 ! LA 1.01 MK 0.89 NL 1.04 OV 1.08 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.91 HN 0.91 KP 1.02 ! LA 1.01 MK 1.01 NL 1.00 OV 1.07 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.101417Jy sigma=0.000675 ! Fit after self-cal, rms=0.101053Jy sigma=0.000674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.556 mas, bpa=-18.21 degrees ! Estimated noise=413.06 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 = -0.000469612 Jy ! Component: 100 - total flux cleaned = -0.000517887 Jy ! Component: 150 - total flux cleaned = -0.000545258 Jy ! Component: 200 - total flux cleaned = -0.000582598 Jy ! Total flux subtracted in 200 components = -0.000582598 Jy ! Clean residual min=-0.001294 max=0.001221 Jy/beam ! Clean residual mean=-0.000007 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0711976 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0711976 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=0.101046Jy sigma=0.000674 ! Fit after self-cal, rms=0.101143Jy sigma=0.000674 ! 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=0.101143Jy sigma=0.000674 ! Fit after self-cal, rms=0.102111Jy sigma=0.000673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.569 mas, bpa=-18.48 degrees ! Estimated noise=412.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164174 Jy ! Component: 100 - total flux cleaned = -0.00019993 Jy ! Component: 150 - total flux cleaned = -0.000211101 Jy ! Component: 200 - total flux cleaned = -0.000231894 Jy ! Total flux subtracted in 200 components = -0.000231894 Jy ! Clean residual min=-0.001201 max=0.001285 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0709657 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0709657 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=0.102108Jy sigma=0.000673 ! Fit after self-cal, rms=0.102205Jy sigma=0.000673 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 = -4.79605e-05 Jy ! Component: 100 - total flux cleaned = -5.77341e-05 Jy ! Component: 150 - total flux cleaned = -8.49484e-05 Jy ! Component: 200 - total flux cleaned = -9.36963e-05 Jy ! Total flux subtracted in 200 components = -9.36963e-05 Jy ! Clean residual min=-0.001141 max=0.001239 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.070872 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.070872 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=0.102202Jy sigma=0.000673 ! Fit after self-cal, rms=0.102197Jy sigma=0.000673 ! 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=0.102197Jy sigma=0.000673 ! Fit after self-cal, rms=0.102622Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.573 mas, bpa=-18.54 degrees ! Estimated noise=412.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014137 Jy ! Component: 100 - total flux cleaned = -0.000160494 Jy ! Component: 150 - total flux cleaned = -0.000178267 Jy ! Component: 200 - total flux cleaned = -0.00019487 Jy ! Total flux subtracted in 200 components = -0.00019487 Jy ! Clean residual min=-0.001119 max=0.001286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0706771 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0706771 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=0.102620Jy sigma=0.000672 ! Fit after self-cal, rms=0.102650Jy sigma=0.000672 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 = -2.43953e-05 Jy ! Component: 100 - total flux cleaned = -3.20724e-05 Jy ! Component: 150 - total flux cleaned = -3.94555e-05 Jy ! Component: 200 - total flux cleaned = -5.37885e-05 Jy ! Total flux subtracted in 200 components = -5.37885e-05 Jy ! Clean residual min=-0.001109 max=0.001268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0706233 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0706233 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=0.102648Jy sigma=0.000672 ! Fit after self-cal, rms=0.102647Jy sigma=0.000672 ! 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=0.102647Jy sigma=0.000672 ! Fit after self-cal, rms=0.102784Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=5.813 mas, bpa=-2.398 degrees ! Estimated noise=466.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265437 Jy ! Component: 100 - total flux cleaned = -0.000282113 Jy ! Component: 150 - total flux cleaned = -0.000301857 Jy ! Component: 200 - total flux cleaned = -0.000319862 Jy ! Total flux subtracted in 200 components = -0.000319862 Jy ! Clean residual min=-0.001226 max=0.001259 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0703035 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.0703035 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=0.102784Jy sigma=0.000672 ! Fit after self-cal, rms=0.102791Jy sigma=0.000672 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 = -9.08613e-05 Jy ! Component: 100 - total flux cleaned = -0.000100069 Jy ! Component: 150 - total flux cleaned = -0.000120437 Jy ! Component: 200 - total flux cleaned = -0.000134998 Jy ! Total flux subtracted in 200 components = -0.000134998 Jy ! Clean residual min=-0.001220 max=0.001251 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0701685 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0701685 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=0.102792Jy sigma=0.000672 ! Fit after self-cal, rms=0.102791Jy sigma=0.000672 ! 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=1.031 mas, bmaj=3.575 mas, bpa=-18.6 degrees ! Estimated noise=412.121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.575 at -18.6 degrees (North through East) ! Clean map min=-0.0010545 max=0.067107 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=0.7596 mas, bmaj=2.851 mas, bpa=-20.36 degrees ! Estimated noise=1134.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050185 Jy ! Component: 100 - total flux cleaned = 0.0620265 Jy ! Component: 150 - total flux cleaned = 0.0670203 Jy ! Component: 200 - total flux cleaned = 0.0698049 Jy ! Total flux subtracted in 200 components = 0.0698049 Jy ! Clean residual min=-0.003406 max=0.003162 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0698048 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0698048 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.575 mas, bpa=-18.6 degrees ! Estimated noise=412.121 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 = 0.000792796 Jy ! Component: 100 - total flux cleaned = 0.000792471 Jy ! Component: 150 - total flux cleaned = 0.000813537 Jy ! Component: 200 - total flux cleaned = 0.000795219 Jy ! Total flux subtracted in 200 components = 0.000795219 Jy ! Clean residual min=-0.001183 max=0.001266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0706001 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0706001 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=2.475 mas, bmaj=5.813 mas, bpa=-2.398 degrees ! Estimated noise=466.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013957 Jy ! Component: 100 - total flux cleaned = -0.00017227 Jy ! Component: 150 - total flux cleaned = -0.00020912 Jy ! Component: 200 - total flux cleaned = -0.000242735 Jy ! Total flux subtracted in 200 components = -0.000242735 Jy ! Clean residual min=-0.001280 max=0.001249 Jy/beam ! Clean residual mean=-0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0703573 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 = -3.01818e-05 Jy ! Component: 100 - total flux cleaned = -5.76206e-05 Jy ! Component: 150 - total flux cleaned = -7.65924e-05 Jy ! Component: 200 - total flux cleaned = -0.000101044 Jy ! Total flux subtracted in 200 components = -0.000101044 Jy ! Clean residual min=-0.001263 max=0.001243 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0702563 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0702563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.575 mas, bpa=-18.6 degrees ! Estimated noise=412.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1139e-05 Jy ! Component: 100 - total flux cleaned = -6.44572e-05 Jy ! Component: 150 - total flux cleaned = -7.63788e-05 Jy ! Component: 200 - total flux cleaned = -8.68574e-05 Jy ! Total flux subtracted in 200 components = -8.68574e-05 Jy ! Clean residual min=-0.001141 max=0.001255 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0701694 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0701694 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=0.102792Jy sigma=0.000672 ! Fit after self-cal, rms=0.102788Jy sigma=0.000672 wmodel J1705-2445_X_2017_10_21_pus_map.mod ! Writing 39 model components to file: J1705-2445_X_2017_10_21_pus_map.mod wobs J1705-2445_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1705-2445_X_2017_10_21_pus_uvs.fits wwins J1705-2445_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1705-2445_X_2017_10_21_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 = 0.00035559 Jy ! Component: 100 - total flux cleaned = 0.000555561 Jy ! Component: 150 - total flux cleaned = 0.000650257 Jy ! Component: 200 - total flux cleaned = 0.000649888 Jy ! Component: 250 - total flux cleaned = 0.000736078 Jy ! Component: 300 - total flux cleaned = 0.000801562 Jy ! Component: 350 - total flux cleaned = 0.000817311 Jy ! Component: 400 - total flux cleaned = 0.00081746 Jy ! Component: 450 - total flux cleaned = 0.000803122 Jy ! Component: 500 - total flux cleaned = 0.00080303 Jy ! Component: 550 - total flux cleaned = 0.000803104 Jy ! Component: 600 - total flux cleaned = 0.000830564 Jy ! Component: 650 - total flux cleaned = 0.000844203 Jy ! Component: 700 - total flux cleaned = 0.000870616 Jy ! Component: 750 - total flux cleaned = 0.000895952 Jy ! Component: 800 - total flux cleaned = 0.000845882 Jy ! Component: 850 - total flux cleaned = 0.000821551 Jy ! Component: 900 - total flux cleaned = 0.00079774 Jy ! Component: 950 - total flux cleaned = 0.000727365 Jy ! Component: 1000 - total flux cleaned = 0.000670217 Jy ! Component: 1050 - total flux cleaned = 0.00069268 Jy ! Component: 1100 - total flux cleaned = 0.000637137 Jy ! Component: 1150 - total flux cleaned = 0.000604665 Jy ! Component: 1200 - total flux cleaned = 0.000604768 Jy ! Component: 1250 - total flux cleaned = 0.000573328 Jy ! Component: 1300 - total flux cleaned = 0.000552817 Jy ! Component: 1350 - total flux cleaned = 0.000552792 Jy ! Component: 1400 - total flux cleaned = 0.000522997 Jy ! Component: 1450 - total flux cleaned = 0.00052314 Jy ! Component: 1500 - total flux cleaned = 0.000522981 Jy ! Component: 1550 - total flux cleaned = 0.000541828 Jy ! Component: 1600 - total flux cleaned = 0.000523099 Jy ! Component: 1650 - total flux cleaned = 0.000569363 Jy ! Component: 1700 - total flux cleaned = 0.000578421 Jy ! Component: 1750 - total flux cleaned = 0.000623205 Jy ! Component: 1800 - total flux cleaned = 0.000614313 Jy ! Component: 1850 - total flux cleaned = 0.000631875 Jy ! Component: 1900 - total flux cleaned = 0.000623188 Jy ! Component: 1950 - total flux cleaned = 0.000640308 Jy ! Component: 2000 - total flux cleaned = 0.000640244 Jy ! Total flux subtracted in 2048 components = 0.000640421 Jy ! Clean residual min=-0.000548 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0708099 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 177 components and 0.0708098 Jy ![Exited script file: muppet] wmap "J1705-2445_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.575 at -18.6 degrees (North through East) ! Clean map min=-0.00087145 max=0.06666 Jy/beam ! Writing clean map to FITS file: J1705-2445_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0666597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.728305 0.728305 1.45661 2.91322 5.82644 11.6529 23.3058 46.6115 93.2231 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.575 at -18.6 degrees (North through East) ! Clean map min=-0.00087145 max=0.06666 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 J1705-2445_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:57:19 2019