! Started logfile: J1552-2425_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:46 2019 obs J1552-2425_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1552-2425_X_2017_01_16_pus_uva.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.634599 visibilities/baseline/integration-bin. ! Found source: J1552-2425 ! ! 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 27072 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 J1552-2425_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 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966492Jy sigma=0.007063 ! Fit after self-cal, rms=0.924476Jy sigma=0.006833 ! 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=0.7874 mas, bmaj=3.532 mas, bpa=18.26 degrees ! Estimated noise=1065.93 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 = 0.0642757 Jy ! Component: 100 - total flux cleaned = 0.0782937 Jy ! Total flux subtracted in 100 components = 0.0782937 Jy ! Clean residual min=-0.002653 max=0.003925 Jy/beam ! Clean residual mean=-0.000013 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0782937 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0782937 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=0.111398Jy sigma=0.000641 ! Fit after self-cal, rms=0.111199Jy sigma=0.000640 ! 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=0.9647 mas, bmaj=4.048 mas, bpa=16.14 degrees ! Estimated noise=613.504 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 = 0.00433935 Jy ! Component: 100 - total flux cleaned = 0.00559731 Jy ! Component: 150 - total flux cleaned = 0.00589491 Jy ! Component: 200 - total flux cleaned = 0.00610691 Jy ! Total flux subtracted in 200 components = 0.00610691 Jy ! Clean residual min=-0.001429 max=0.001663 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0844006 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0844006 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=0.111059Jy sigma=0.000638 ! Fit after self-cal, rms=0.111087Jy sigma=0.000638 ! 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 1.03 FD 1.01 HN 1.67 KP 0.96 ! LA 1.00 MK 1.00* NL 0.96 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.05 KP 1.05 ! LA 0.98 MK 1.00* NL 0.92 OV 0.97 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 1.00 ! LA 1.05 MK 1.00* NL 0.95 OV 0.99 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 1.04 ! LA 1.03 MK 1.00* NL 0.95 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00* NL 0.96 OV 1.03 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 0.98 ! LA 1.02 MK 1.00* NL 0.92 OV 1.05 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.05 KP 0.97 ! LA 0.97 MK 1.00* NL 0.95 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.04 KP 1.02 ! LA 1.07 MK 1.00* NL 1.00 OV 0.92 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.99 KP 1.06 ! LA 0.95 MK 1.00* NL 0.94 OV 0.92 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.10 KP 1.05 ! LA 0.98 MK 1.00* NL 1.00 OV 0.96 ! PT 1.10 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.06 KP 0.97 ! LA 1.03 MK 1.00* NL 0.95 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.00 ! LA 0.98 MK 1.00* NL 0.91 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.111087Jy sigma=0.000638 ! Fit after self-cal, rms=0.114906Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=4.059 mas, bpa=16.25 degrees ! Estimated noise=611.59 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 = -0.000258014 Jy ! Component: 100 - total flux cleaned = -0.000338736 Jy ! Component: 150 - total flux cleaned = -0.000338506 Jy ! Component: 200 - total flux cleaned = -0.000337712 Jy ! Total flux subtracted in 200 components = -0.000337712 Jy ! Clean residual min=-0.001281 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0840629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0840629 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=0.114897Jy sigma=0.000637 ! Fit after self-cal, rms=0.115017Jy sigma=0.000637 ! 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=0.115017Jy sigma=0.000637 ! Fit after self-cal, rms=0.115691Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=4.061 mas, bpa=16.25 degrees ! Estimated noise=611.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102466 Jy ! Component: 100 - total flux cleaned = -0.000133131 Jy ! Component: 150 - total flux cleaned = -0.00014617 Jy ! Component: 200 - total flux cleaned = -0.000123951 Jy ! Total flux subtracted in 200 components = -0.000123951 Jy ! Clean residual min=-0.001246 max=0.001362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0839389 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0839389 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=0.115686Jy sigma=0.000637 ! Fit after self-cal, rms=0.115701Jy sigma=0.000637 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 = 2.0069e-05 Jy ! Component: 100 - total flux cleaned = 1.99006e-05 Jy ! Component: 150 - total flux cleaned = 2.88512e-05 Jy ! Component: 200 - total flux cleaned = 2.90352e-05 Jy ! Total flux subtracted in 200 components = 2.90352e-05 Jy ! Clean residual min=-0.001268 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.083968 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.083968 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=0.115699Jy sigma=0.000637 ! Fit after self-cal, rms=0.115700Jy sigma=0.000637 ! 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=0.115700Jy sigma=0.000637 ! Fit after self-cal, rms=0.117240Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9657 mas, bmaj=4.063 mas, bpa=16.21 degrees ! Estimated noise=612.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.22785e-05 Jy ! Component: 100 - total flux cleaned = -6.89285e-05 Jy ! Component: 150 - total flux cleaned = -4.85233e-05 Jy ! Component: 200 - total flux cleaned = -3.0846e-05 Jy ! Total flux subtracted in 200 components = -3.0846e-05 Jy ! Clean residual min=-0.001187 max=0.001196 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0839371 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0839371 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=0.117236Jy sigma=0.000636 ! Fit after self-cal, rms=0.117271Jy sigma=0.000636 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 = 8.34404e-06 Jy ! Component: 100 - total flux cleaned = 2.40851e-05 Jy ! Component: 150 - total flux cleaned = 2.41221e-05 Jy ! Component: 200 - total flux cleaned = 3.10734e-05 Jy ! Total flux subtracted in 200 components = 3.10734e-05 Jy ! Clean residual min=-0.001205 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0839682 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0839682 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=0.117269Jy sigma=0.000636 ! Fit after self-cal, rms=0.117271Jy sigma=0.000636 ! 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=0.117271Jy sigma=0.000636 ! Fit after self-cal, rms=0.117717Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=5.871 mas, bpa=4.385 degrees ! Estimated noise=748.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198344 Jy ! Component: 100 - total flux cleaned = 0.000227209 Jy ! Component: 150 - total flux cleaned = 0.000259814 Jy ! Component: 200 - total flux cleaned = 0.000289487 Jy ! Total flux subtracted in 200 components = 0.000289487 Jy ! Clean residual min=-0.001385 max=0.001523 Jy/beam ! Clean residual mean=0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0842577 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.0842577 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=0.117716Jy sigma=0.000636 ! Fit after self-cal, rms=0.117725Jy sigma=0.000636 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 = 5.89717e-05 Jy ! Component: 100 - total flux cleaned = 8.03993e-05 Jy ! Component: 150 - total flux cleaned = 0.000100423 Jy ! Component: 200 - total flux cleaned = 0.000114569 Jy ! Total flux subtracted in 200 components = 0.000114569 Jy ! Clean residual min=-0.001386 max=0.001525 Jy/beam ! Clean residual mean=0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0843723 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0843722 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=0.117725Jy sigma=0.000636 ! Fit after self-cal, rms=0.117727Jy sigma=0.000636 ! 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=0.9664 mas, bmaj=4.065 mas, bpa=16.19 degrees ! Estimated noise=612.957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9664 x 4.065 at 16.19 degrees (North through East) ! Clean map min=-0.0011336 max=0.081162 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=0.7895 mas, bmaj=3.549 mas, bpa=18.33 degrees ! Estimated noise=1073.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647166 Jy ! Component: 100 - total flux cleaned = 0.0788302 Jy ! Component: 150 - total flux cleaned = 0.0814146 Jy ! Component: 200 - total flux cleaned = 0.0822225 Jy ! Total flux subtracted in 200 components = 0.0822225 Jy ! Clean residual min=-0.002023 max=0.002161 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0822225 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 0.0822225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=4.065 mas, bpa=16.19 degrees ! Estimated noise=612.957 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 = 0.00107094 Jy ! Component: 100 - total flux cleaned = 0.00133602 Jy ! Component: 150 - total flux cleaned = 0.00151455 Jy ! Component: 200 - total flux cleaned = 0.00161078 Jy ! Total flux subtracted in 200 components = 0.00161078 Jy ! Clean residual min=-0.001227 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0838333 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0838333 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=2.282 mas, bmaj=5.871 mas, bpa=4.385 degrees ! Estimated noise=748.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026584 Jy ! Component: 100 - total flux cleaned = 0.000315605 Jy ! Component: 150 - total flux cleaned = 0.000361374 Jy ! Component: 200 - total flux cleaned = 0.000403305 Jy ! Total flux subtracted in 200 components = 0.000403305 Jy ! Clean residual min=-0.001380 max=0.001520 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0842366 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 = 3.89038e-05 Jy ! Component: 100 - total flux cleaned = 6.79787e-05 Jy ! Component: 150 - total flux cleaned = 0.000102118 Jy ! Component: 200 - total flux cleaned = 0.000127728 Jy ! Total flux subtracted in 200 components = 0.000127728 Jy ! Clean residual min=-0.001379 max=0.001523 Jy/beam ! Clean residual mean=0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0843644 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0843644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=4.065 mas, bpa=16.19 degrees ! Estimated noise=612.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185716 Jy ! Component: 100 - total flux cleaned = -0.000171744 Jy ! Component: 150 - total flux cleaned = -0.000171877 Jy ! Component: 200 - total flux cleaned = -0.000160762 Jy ! Total flux subtracted in 200 components = -0.000160762 Jy ! Clean residual min=-0.001193 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0842036 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0842036 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=0.117728Jy sigma=0.000636 ! Fit after self-cal, rms=0.117722Jy sigma=0.000636 wmodel J1552-2425_X_2017_01_16_pus_map.mod ! Writing 41 model components to file: J1552-2425_X_2017_01_16_pus_map.mod wobs J1552-2425_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1552-2425_X_2017_01_16_pus_uvs.fits wwins J1552-2425_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1552-2425_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 = 0.000325391 Jy ! Component: 100 - total flux cleaned = 0.000475445 Jy ! Component: 150 - total flux cleaned = 0.000596776 Jy ! Component: 200 - total flux cleaned = 0.000616001 Jy ! Component: 250 - total flux cleaned = 0.000671379 Jy ! Component: 300 - total flux cleaned = 0.000760469 Jy ! Component: 350 - total flux cleaned = 0.000880927 Jy ! Component: 400 - total flux cleaned = 0.000998228 Jy ! Component: 450 - total flux cleaned = 0.00111197 Jy ! Component: 500 - total flux cleaned = 0.00125463 Jy ! Component: 550 - total flux cleaned = 0.00137821 Jy ! Component: 600 - total flux cleaned = 0.00149844 Jy ! Component: 650 - total flux cleaned = 0.00158633 Jy ! Component: 700 - total flux cleaned = 0.0016722 Jy ! Component: 750 - total flux cleaned = 0.00175588 Jy ! Component: 800 - total flux cleaned = 0.00182414 Jy ! Component: 850 - total flux cleaned = 0.0018781 Jy ! Component: 900 - total flux cleaned = 0.00193061 Jy ! Component: 950 - total flux cleaned = 0.00199532 Jy ! Component: 1000 - total flux cleaned = 0.00209649 Jy ! Component: 1050 - total flux cleaned = 0.00208403 Jy ! Component: 1100 - total flux cleaned = 0.00212097 Jy ! Component: 1150 - total flux cleaned = 0.00212112 Jy ! Component: 1200 - total flux cleaned = 0.00212109 Jy ! Component: 1250 - total flux cleaned = 0.002121 Jy ! Component: 1300 - total flux cleaned = 0.00210924 Jy ! Component: 1350 - total flux cleaned = 0.0021093 Jy ! Component: 1400 - total flux cleaned = 0.00213181 Jy ! Component: 1450 - total flux cleaned = 0.00212053 Jy ! Component: 1500 - total flux cleaned = 0.00214263 Jy ! Component: 1550 - total flux cleaned = 0.00213167 Jy ! Component: 1600 - total flux cleaned = 0.00211018 Jy ! Component: 1650 - total flux cleaned = 0.00211019 Jy ! Component: 1700 - total flux cleaned = 0.00211012 Jy ! Component: 1750 - total flux cleaned = 0.00207911 Jy ! Component: 1800 - total flux cleaned = 0.00207928 Jy ! Component: 1850 - total flux cleaned = 0.00208945 Jy ! Component: 1900 - total flux cleaned = 0.00208936 Jy ! Component: 1950 - total flux cleaned = 0.00205956 Jy ! Component: 2000 - total flux cleaned = 0.00208918 Jy ! Total flux subtracted in 2048 components = 0.00207942 Jy ! Clean residual min=-0.000589 max=0.000484 Jy/beam ! Clean residual mean=-0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.086283 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 189 components and 0.086283 Jy ![Exited script file: muppet] wmap "J1552-2425_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9664 x 4.065 at 16.19 degrees (North through East) ! Clean map min=-0.0011622 max=0.081327 Jy/beam ! Writing clean map to FITS file: J1552-2425_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 0.0813269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.723879 0.723879 1.44776 2.89552 5.79103 11.5821 23.1641 46.3283 92.6565 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9664 x 4.065 at 16.19 degrees (North through East) ! Clean map min=-0.0011622 max=0.081327 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 J1552-2425_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:48 2019