! Started logfile: J1357+7643_X_2017_05_27_pus_uvs.log on Fri May 3 10:37:42 2019 obs J1357+7643_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1357+7643_X_2017_05_27_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.483128 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1357+7643 ! ! 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 1033 lines of history. ! ! Reading 7044 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 J1357+7643_X_2017_05_27_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935340Jy sigma=0.007022 ! Fit after self-cal, rms=0.909159Jy sigma=0.006911 ! 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=0.64 mas, bmaj=2.83 mas, bpa=88.9 degrees ! Estimated noise=1563.04 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 = 0.0722263 Jy ! Component: 100 - total flux cleaned = 0.088513 Jy ! Total flux subtracted in 100 components = 0.088513 Jy ! Clean residual min=-0.004410 max=0.006173 Jy/beam ! Clean residual mean=0.000005 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.088513 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.088513 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=0.095098Jy sigma=0.000655 ! Fit after self-cal, rms=0.095068Jy sigma=0.000655 ! 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=0.7951 mas, bmaj=2.944 mas, bpa=89.5 degrees ! Estimated noise=1140.53 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 = 0.00862309 Jy ! Component: 100 - total flux cleaned = 0.0127715 Jy ! Component: 150 - total flux cleaned = 0.0151239 Jy ! Component: 200 - total flux cleaned = 0.0165289 Jy ! Total flux subtracted in 200 components = 0.0165289 Jy ! Clean residual min=-0.003500 max=0.003436 Jy/beam ! Clean residual mean=-0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.105042 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.105042 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=0.094371Jy sigma=0.000648 ! Fit after self-cal, rms=0.094363Jy sigma=0.000648 ! 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 0.99 FD 0.87 HN 0.91 KP 1.05 ! LA 0.91 MK 0.91 NL 0.90 OV 1.08 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.01 KP 0.97 ! LA 0.96 MK 0.94 NL 1.02 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.95 KP 0.91 ! LA 0.97 MK 1.00 NL 0.79 OV 1.06 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.02 KP 0.93 ! LA 0.92 MK 0.90 NL 2.33 OV 1.05 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.93 KP 0.98 ! LA 0.95 MK 1.01 NL 1.02 OV 1.04 ! PT 1.05 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 HN 0.96 KP 0.87 ! LA 0.89 MK 1.12 NL 1.19 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.00 KP 0.96 ! LA 1.03 MK 0.97 NL 0.92 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.69 FD 1.06 HN 0.95 KP 1.01 ! LA 0.88 MK 0.95 NL 1.04 OV 1.06 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.93 KP 0.96 ! LA 0.96 MK 1.05 NL 0.77 OV 1.09 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.89 KP 0.96 ! LA 1.05 MK 1.08 NL 1.04 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.11 KP 0.93 ! LA 0.90 MK 1.07 NL 1.04 OV 1.08 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.99 KP 1.04 ! LA 0.92 MK 1.06 NL 0.79 OV 1.02 ! PT 1.13 SC 1.14 ! ! ! Fit before self-cal, rms=0.094363Jy sigma=0.000648 ! Fit after self-cal, rms=0.101770Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=2.93 mas, bpa=89.48 degrees ! Estimated noise=1136.13 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 = 0.000292711 Jy ! Component: 100 - total flux cleaned = 3.42256e-05 Jy ! Component: 150 - total flux cleaned = -4.60692e-05 Jy ! Component: 200 - total flux cleaned = -0.000114119 Jy ! Total flux subtracted in 200 components = -0.000114119 Jy ! Clean residual min=-0.002772 max=0.003055 Jy/beam ! Clean residual mean=0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.104928 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.104928 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=0.101754Jy sigma=0.000640 ! Fit after self-cal, rms=0.102031Jy sigma=0.000639 ! 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=0.102031Jy sigma=0.000639 ! Fit after self-cal, rms=0.103741Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=2.928 mas, bpa=89.47 degrees ! Estimated noise=1135.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121104 Jy ! Component: 100 - total flux cleaned = -0.00030465 Jy ! Component: 150 - total flux cleaned = -0.000395699 Jy ! Component: 200 - total flux cleaned = -0.000411408 Jy ! Total flux subtracted in 200 components = -0.000411408 Jy ! Clean residual min=-0.002642 max=0.002930 Jy/beam ! Clean residual mean=0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.104516 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.104516 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=0.103734Jy sigma=0.000639 ! Fit after self-cal, rms=0.103754Jy sigma=0.000639 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 = -5.09321e-05 Jy ! Component: 100 - total flux cleaned = -0.000109517 Jy ! Component: 150 - total flux cleaned = -0.000109214 Jy ! Component: 200 - total flux cleaned = -9.71488e-05 Jy ! Total flux subtracted in 200 components = -9.71488e-05 Jy ! Clean residual min=-0.002643 max=0.002876 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.104419 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.104419 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=0.103751Jy sigma=0.000639 ! Fit after self-cal, rms=0.103752Jy sigma=0.000639 ! 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=0.103752Jy sigma=0.000639 ! Fit after self-cal, rms=0.103826Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8063 mas, bmaj=2.928 mas, bpa=89.46 degrees ! Estimated noise=1132.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220174 Jy ! Component: 100 - total flux cleaned = -0.000309809 Jy ! Component: 150 - total flux cleaned = -0.000352202 Jy ! Component: 200 - total flux cleaned = -0.000352173 Jy ! Total flux subtracted in 200 components = -0.000352173 Jy ! Clean residual min=-0.002626 max=0.002852 Jy/beam ! Clean residual mean=0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.104067 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.104067 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=0.103824Jy sigma=0.000639 ! Fit after self-cal, rms=0.103829Jy sigma=0.000639 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 = -4.26188e-05 Jy ! Component: 100 - total flux cleaned = -4.27598e-05 Jy ! Component: 150 - total flux cleaned = -3.50574e-05 Jy ! Component: 200 - total flux cleaned = -2.73539e-05 Jy ! Total flux subtracted in 200 components = -2.73539e-05 Jy ! Clean residual min=-0.002629 max=0.002826 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.10404 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.10404 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=0.103828Jy sigma=0.000639 ! Fit after self-cal, rms=0.103829Jy sigma=0.000639 ! 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=0.103829Jy sigma=0.000639 ! Fit after self-cal, rms=0.103761Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=3.758 mas, bpa=-87.3 degrees ! Estimated noise=1445.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384562 Jy ! Component: 100 - total flux cleaned = 0.00042179 Jy ! Component: 150 - total flux cleaned = 0.000452968 Jy ! Component: 200 - total flux cleaned = 0.000453083 Jy ! Total flux subtracted in 200 components = 0.000453083 Jy ! Clean residual min=-0.002649 max=0.003021 Jy/beam ! Clean residual mean=0.000001 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.104493 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.104493 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=0.103765Jy sigma=0.000639 ! Fit after self-cal, rms=0.103767Jy sigma=0.000639 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 = 2.69326e-06 Jy ! Component: 100 - total flux cleaned = 4.56187e-06 Jy ! Component: 150 - total flux cleaned = 1.92021e-05 Jy ! Component: 200 - total flux cleaned = 7.69353e-06 Jy ! Total flux subtracted in 200 components = 7.69353e-06 Jy ! Clean residual min=-0.002649 max=0.002999 Jy/beam ! Clean residual mean=0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.1045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.104501 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=0.103772Jy sigma=0.000639 ! Fit after self-cal, rms=0.103771Jy sigma=0.000639 ! 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=0.8069 mas, bmaj=2.928 mas, bpa=89.45 degrees ! Estimated noise=1131.01 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8069 x 2.928 at 89.45 degrees (North through East) ! Clean map min=-0.002477 max=0.094866 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=0.6487 mas, bmaj=2.819 mas, bpa=88.78 degrees ! Estimated noise=1556.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716464 Jy ! Component: 100 - total flux cleaned = 0.0875981 Jy ! Component: 150 - total flux cleaned = 0.093372 Jy ! Component: 200 - total flux cleaned = 0.0968477 Jy ! Total flux subtracted in 200 components = 0.0968477 Jy ! Clean residual min=-0.003654 max=0.003353 Jy/beam ! Clean residual mean=0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0968477 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0968477 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8069 mas, bmaj=2.928 mas, bpa=89.45 degrees ! Estimated noise=1131.01 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) ! Added new window around map position (-0.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423796 Jy ! Component: 100 - total flux cleaned = 0.00662309 Jy ! Component: 150 - total flux cleaned = 0.00766067 Jy ! Component: 200 - total flux cleaned = 0.00800701 Jy ! Total flux subtracted in 200 components = 0.00800701 Jy ! Clean residual min=-0.002709 max=0.002703 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.104855 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.104855 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=2.068 mas, bmaj=3.758 mas, bpa=-87.3 degrees ! Estimated noise=1445.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629989 Jy ! Component: 100 - total flux cleaned = 0.000923873 Jy ! Component: 150 - total flux cleaned = 0.00115945 Jy ! Component: 200 - total flux cleaned = 0.00132721 Jy ! Total flux subtracted in 200 components = 0.00132721 Jy ! Clean residual min=-0.002861 max=0.002812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.106182 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 = 1.66557e-05 Jy ! Component: 100 - total flux cleaned = 3.21643e-05 Jy ! Component: 150 - total flux cleaned = 4.60893e-05 Jy ! Component: 200 - total flux cleaned = 3.30288e-05 Jy ! Total flux subtracted in 200 components = 3.30288e-05 Jy ! Clean residual min=-0.002858 max=0.002831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.106215 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.106215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8069 mas, bmaj=2.928 mas, bpa=89.45 degrees ! Estimated noise=1131.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132259 Jy ! Component: 100 - total flux cleaned = -0.000134962 Jy ! Component: 150 - total flux cleaned = -0.000106987 Jy ! Component: 200 - total flux cleaned = -0.000105544 Jy ! Total flux subtracted in 200 components = -0.000105544 Jy ! Clean residual min=-0.002438 max=0.002722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.106109 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.106109 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=0.103739Jy sigma=0.000639 ! Fit after self-cal, rms=0.103729Jy sigma=0.000639 wmodel J1357+7643_X_2017_05_27_pus_map.mod ! Writing 67 model components to file: J1357+7643_X_2017_05_27_pus_map.mod wobs J1357+7643_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1357+7643_X_2017_05_27_pus_uvs.fits wwins J1357+7643_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1357+7643_X_2017_05_27_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 = 0.00026572 Jy ! Component: 100 - total flux cleaned = 1.47808e-05 Jy ! Component: 150 - total flux cleaned = 5.34083e-05 Jy ! Component: 200 - total flux cleaned = -5.57756e-05 Jy ! Component: 250 - total flux cleaned = -8.91536e-05 Jy ! Component: 300 - total flux cleaned = -0.000251369 Jy ! Component: 350 - total flux cleaned = -0.000157308 Jy ! Component: 400 - total flux cleaned = -0.000157398 Jy ! Component: 450 - total flux cleaned = -3.97708e-05 Jy ! Component: 500 - total flux cleaned = 1.68085e-05 Jy ! Component: 550 - total flux cleaned = 4.49907e-05 Jy ! Component: 600 - total flux cleaned = 0.000154177 Jy ! Component: 650 - total flux cleaned = 0.000260644 Jy ! Component: 700 - total flux cleaned = 0.000468545 Jy ! Component: 750 - total flux cleaned = 0.000569884 Jy ! Component: 800 - total flux cleaned = 0.00067024 Jy ! Component: 850 - total flux cleaned = 0.000866593 Jy ! Component: 900 - total flux cleaned = 0.000938642 Jy ! Component: 950 - total flux cleaned = 0.00108047 Jy ! Component: 1000 - total flux cleaned = 0.00121899 Jy ! Component: 1050 - total flux cleaned = 0.00128688 Jy ! Component: 1100 - total flux cleaned = 0.00137565 Jy ! Component: 1150 - total flux cleaned = 0.00137605 Jy ! Component: 1200 - total flux cleaned = 0.00152688 Jy ! Component: 1250 - total flux cleaned = 0.00161143 Jy ! Component: 1300 - total flux cleaned = 0.00171562 Jy ! Component: 1350 - total flux cleaned = 0.00185906 Jy ! Component: 1400 - total flux cleaned = 0.00198016 Jy ! Component: 1450 - total flux cleaned = 0.00205958 Jy ! Component: 1500 - total flux cleaned = 0.00223612 Jy ! Component: 1550 - total flux cleaned = 0.00239078 Jy ! Component: 1600 - total flux cleaned = 0.00248593 Jy ! Component: 1650 - total flux cleaned = 0.0026364 Jy ! Component: 1700 - total flux cleaned = 0.00274763 Jy ! Component: 1750 - total flux cleaned = 0.00282127 Jy ! Component: 1800 - total flux cleaned = 0.00293 Jy ! Component: 1850 - total flux cleaned = 0.00300154 Jy ! Component: 1900 - total flux cleaned = 0.00312523 Jy ! Component: 1950 - total flux cleaned = 0.00321267 Jy ! Component: 2000 - total flux cleaned = 0.00335075 Jy ! Total flux subtracted in 2048 components = 0.00345306 Jy ! Clean residual min=-0.000995 max=0.000910 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.109562 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 183 components and 0.109562 Jy ![Exited script file: muppet] wmap "J1357+7643_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8069 x 2.928 at 89.45 degrees (North through East) ! Clean map min=-0.0017833 max=0.09481 Jy/beam ! Writing clean map to FITS file: J1357+7643_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0948103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02387 1.02387 2.04774 4.09548 8.19096 16.3819 32.7638 65.5277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8069 x 2.928 at 89.45 degrees (North through East) ! Clean map min=-0.0017833 max=0.09481 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 J1357+7643_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:37:43 2019