! Started logfile: J1730+6025_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:13 2019 obs J1730+6025_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1730+6025_X_2017_01_21_pus_uva.fits ! AN table 1: 241 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.464846 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1730+6025 ! ! 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 1086 lines of history. ! ! Reading 48396 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 J1730+6025_X_2017_01_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 909 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 909 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 909 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 909 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 936 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 936 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 909 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 951 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 909 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 936 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 978 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989579Jy sigma=0.007350 ! Fit after self-cal, rms=0.945875Jy sigma=0.007079 ! 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=0.762 mas, bmaj=0.7734 mas, bpa=28.55 degrees ! Estimated noise=1130.07 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 = 0.0463266 Jy ! Component: 100 - total flux cleaned = 0.0564289 Jy ! Total flux subtracted in 100 components = 0.0564289 Jy ! Clean residual min=-0.003346 max=0.003604 Jy/beam ! Clean residual mean=0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0564289 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0564289 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=0.097443Jy sigma=0.000610 ! Fit after self-cal, rms=0.096575Jy sigma=0.000605 ! 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=0.9387 mas, bmaj=0.9878 mas, bpa=54.36 degrees ! Estimated noise=459.368 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 = 0.00230894 Jy ! Component: 100 - total flux cleaned = 0.00319493 Jy ! Component: 150 - total flux cleaned = 0.00332773 Jy ! Component: 200 - total flux cleaned = 0.00334938 Jy ! Total flux subtracted in 200 components = 0.00334938 Jy ! Clean residual min=-0.002318 max=0.002227 Jy/beam ! Clean residual mean=0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0597782 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0597782 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=0.096474Jy sigma=0.000604 ! Fit after self-cal, rms=0.096463Jy sigma=0.000604 ! 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 0.91 FD 1.00* HN 0.98 LA 0.97 ! MK 1.07 NL 1.04 OV 0.88 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 LA 1.03 ! MK 0.94 NL 1.10 OV 0.90 PT 1.16 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.01 LA 1.05 ! MK 1.03 NL 1.05 OV 0.96 PT 1.10 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.96 LA 1.02 ! MK 0.99 NL 1.09 OV 0.87 PT 1.16 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 LA 0.98 ! MK 1.04 NL 0.96 OV 0.89 PT 1.12 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.99 LA 1.02 ! MK 0.94 NL 1.08 OV 0.94 PT 1.10 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.03 LA 1.00 ! MK 0.99 NL 1.03 OV 0.79 PT 1.08 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 LA 1.05 ! MK 0.94 NL 1.02 OV 0.84 PT 1.07 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.99 LA 1.02 ! MK 0.97 NL 0.99 OV 0.85 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 LA 0.94 ! MK 0.94 NL 1.04 OV 0.78 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.91 LA 0.96 ! MK 0.98 NL 1.01 OV 1.00* PT 1.03 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.88 LA 1.00 ! MK 0.84 NL 1.03 OV 0.72 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.096463Jy sigma=0.000604 ! Fit after self-cal, rms=0.092086Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=0.9836 mas, bpa=55.78 degrees ! Estimated noise=460.356 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 = 0.000921506 Jy ! Component: 100 - total flux cleaned = 0.00101726 Jy ! Component: 150 - total flux cleaned = 0.00109909 Jy ! Component: 200 - total flux cleaned = 0.00114771 Jy ! Total flux subtracted in 200 components = 0.00114771 Jy ! Clean residual min=-0.001430 max=0.001588 Jy/beam ! Clean residual mean=-0.000013 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0609259 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.0609259 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=0.092069Jy sigma=0.000603 ! Fit after self-cal, rms=0.091898Jy sigma=0.000603 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091898Jy sigma=0.000603 ! Fit after self-cal, rms=0.088838Jy sigma=0.000601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9305 mas, bmaj=0.9828 mas, bpa=58.5 degrees ! Estimated noise=459.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183658 Jy ! Component: 100 - total flux cleaned = 0.000161905 Jy ! Component: 150 - total flux cleaned = 0.000161624 Jy ! Component: 200 - total flux cleaned = 0.000161447 Jy ! Total flux subtracted in 200 components = 0.000161447 Jy ! Clean residual min=-0.001109 max=0.000989 Jy/beam ! Clean residual mean=-0.000008 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0610874 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0610874 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=0.088836Jy sigma=0.000601 ! Fit after self-cal, rms=0.088764Jy sigma=0.000601 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119839 Jy ! Component: 100 - total flux cleaned = 0.000141899 Jy ! Component: 150 - total flux cleaned = 0.00012941 Jy ! Component: 200 - total flux cleaned = 0.000119319 Jy ! Total flux subtracted in 200 components = 0.000119319 Jy ! Clean residual min=-0.001144 max=0.001029 Jy/beam ! Clean residual mean=-0.000006 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0612067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0612067 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=0.088763Jy sigma=0.000601 ! Fit after self-cal, rms=0.088759Jy sigma=0.000601 ! 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=0.088759Jy sigma=0.000601 ! Fit after self-cal, rms=0.088474Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9288 mas, bmaj=0.9828 mas, bpa=58.55 degrees ! Estimated noise=459.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143117 Jy ! Component: 100 - total flux cleaned = 0.000150558 Jy ! Component: 150 - total flux cleaned = 0.000157091 Jy ! Component: 200 - total flux cleaned = 0.000162571 Jy ! Total flux subtracted in 200 components = 0.000162571 Jy ! Clean residual min=-0.001124 max=0.000984 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0613693 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 17 components and 0.0613693 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=0.088473Jy sigma=0.000601 ! Fit after self-cal, rms=0.088473Jy sigma=0.000601 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65626e-05 Jy ! Component: 100 - total flux cleaned = 3.97887e-05 Jy ! Component: 150 - total flux cleaned = 3.98685e-05 Jy ! Component: 200 - total flux cleaned = 3.99655e-05 Jy ! Total flux subtracted in 200 components = 3.99655e-05 Jy ! Clean residual min=-0.001122 max=0.000993 Jy/beam ! Clean residual mean=-0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0614092 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0614092 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=0.088472Jy sigma=0.000601 ! Fit after self-cal, rms=0.088464Jy sigma=0.000601 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088464Jy sigma=0.000601 ! Fit after self-cal, rms=0.088322Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=2.24 mas, bpa=72.33 degrees ! Estimated noise=653.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289097 Jy ! Component: 100 - total flux cleaned = 0.00029536 Jy ! Component: 150 - total flux cleaned = 0.000303626 Jy ! Component: 200 - total flux cleaned = 0.000315277 Jy ! Total flux subtracted in 200 components = 0.000315277 Jy ! Clean residual min=-0.001145 max=0.001357 Jy/beam ! Clean residual mean=-0.000014 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0617245 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0617245 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=0.088323Jy sigma=0.000601 ! Fit after self-cal, rms=0.088316Jy sigma=0.000601 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38158e-05 Jy ! Component: 100 - total flux cleaned = 4.88996e-05 Jy ! Component: 150 - total flux cleaned = 5.29412e-05 Jy ! Component: 200 - total flux cleaned = 6.3876e-05 Jy ! Total flux subtracted in 200 components = 6.3876e-05 Jy ! Clean residual min=-0.001117 max=0.001331 Jy/beam ! Clean residual mean=-0.000013 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0617884 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.0617884 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=0.088317Jy sigma=0.000601 ! Fit after self-cal, rms=0.088316Jy sigma=0.000601 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=0.9825 mas, bpa=59.59 degrees ! Estimated noise=458.983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 0.9825 at 59.59 degrees (North through East) ! Clean map min=-0.00091242 max=0.058571 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=0.7549 mas, bmaj=0.7702 mas, bpa=31.48 degrees ! Estimated noise=1111.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465993 Jy ! Component: 100 - total flux cleaned = 0.056785 Jy ! Component: 150 - total flux cleaned = 0.0592715 Jy ! Component: 200 - total flux cleaned = 0.0596782 Jy ! Total flux subtracted in 200 components = 0.0596782 Jy ! Clean residual min=-0.002218 max=0.002312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0596782 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0596782 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=0.9825 mas, bpa=59.59 degrees ! Estimated noise=458.983 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 (-0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126707 Jy ! Component: 100 - total flux cleaned = 0.00187101 Jy ! Component: 150 - total flux cleaned = 0.00209042 Jy ! Component: 200 - total flux cleaned = 0.00215905 Jy ! Total flux subtracted in 200 components = 0.00215905 Jy ! Clean residual min=-0.001044 max=0.000949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0618372 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0618372 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=1.865 mas, bmaj=2.24 mas, bpa=72.33 degrees ! Estimated noise=653.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259728 Jy ! Component: 100 - total flux cleaned = 0.000251705 Jy ! Component: 150 - total flux cleaned = 0.000257234 Jy ! Component: 200 - total flux cleaned = 0.000256741 Jy ! Total flux subtracted in 200 components = 0.000256741 Jy ! Clean residual min=-0.001118 max=0.001364 Jy/beam ! Clean residual mean=-0.000009 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.062094 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 = 2.96556e-06 Jy ! Component: 100 - total flux cleaned = 5.78467e-06 Jy ! Component: 150 - total flux cleaned = 5.7967e-06 Jy ! Component: 200 - total flux cleaned = 5.81027e-06 Jy ! Total flux subtracted in 200 components = 5.81027e-06 Jy ! Clean residual min=-0.001109 max=0.001360 Jy/beam ! Clean residual mean=-0.000009 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0620998 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0620998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=0.9825 mas, bpa=59.59 degrees ! Estimated noise=458.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16382e-05 Jy ! Component: 100 - total flux cleaned = 2.88851e-06 Jy ! Component: 150 - total flux cleaned = -8.96165e-06 Jy ! Component: 200 - total flux cleaned = -9.37426e-06 Jy ! Total flux subtracted in 200 components = -9.37426e-06 Jy ! Clean residual min=-0.001015 max=0.000948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0620904 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0620904 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=0.088313Jy sigma=0.000601 ! Fit after self-cal, rms=0.088318Jy sigma=0.000601 wmodel J1730+6025_X_2017_01_21_pus_map.mod ! Writing 47 model components to file: J1730+6025_X_2017_01_21_pus_map.mod wobs J1730+6025_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1730+6025_X_2017_01_21_pus_uvs.fits wwins J1730+6025_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1730+6025_X_2017_01_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 = -0.000136864 Jy ! Component: 100 - total flux cleaned = -0.000254582 Jy ! Component: 150 - total flux cleaned = -0.00038201 Jy ! Component: 200 - total flux cleaned = -0.000519169 Jy ! Component: 250 - total flux cleaned = -0.000635978 Jy ! Component: 300 - total flux cleaned = -0.000734564 Jy ! Component: 350 - total flux cleaned = -0.000870312 Jy ! Component: 400 - total flux cleaned = -0.000988896 Jy ! Component: 450 - total flux cleaned = -0.0011559 Jy ! Component: 500 - total flux cleaned = -0.00129362 Jy ! Component: 550 - total flux cleaned = -0.00142784 Jy ! Component: 600 - total flux cleaned = -0.0014996 Jy ! Component: 650 - total flux cleaned = -0.00154648 Jy ! Component: 700 - total flux cleaned = -0.00159271 Jy ! Component: 750 - total flux cleaned = -0.00166063 Jy ! Component: 800 - total flux cleaned = -0.00171634 Jy ! Component: 850 - total flux cleaned = -0.00178208 Jy ! Component: 900 - total flux cleaned = -0.00182514 Jy ! Component: 950 - total flux cleaned = -0.00188861 Jy ! Component: 1000 - total flux cleaned = -0.00193 Jy ! Component: 1050 - total flux cleaned = -0.00191971 Jy ! Component: 1100 - total flux cleaned = -0.00197 Jy ! Component: 1150 - total flux cleaned = -0.00198974 Jy ! Component: 1200 - total flux cleaned = -0.00200913 Jy ! Component: 1250 - total flux cleaned = -0.00201885 Jy ! Component: 1300 - total flux cleaned = -0.0020568 Jy ! Component: 1350 - total flux cleaned = -0.00207553 Jy ! Component: 1400 - total flux cleaned = -0.00204781 Jy ! Component: 1450 - total flux cleaned = -0.00209378 Jy ! Component: 1500 - total flux cleaned = -0.00208478 Jy ! Component: 1550 - total flux cleaned = -0.00211163 Jy ! Component: 1600 - total flux cleaned = -0.00212031 Jy ! Component: 1650 - total flux cleaned = -0.00210285 Jy ! Component: 1700 - total flux cleaned = -0.00212874 Jy ! Component: 1750 - total flux cleaned = -0.0021202 Jy ! Component: 1800 - total flux cleaned = -0.00212869 Jy ! Component: 1850 - total flux cleaned = -0.00212869 Jy ! Component: 1900 - total flux cleaned = -0.00211222 Jy ! Component: 1950 - total flux cleaned = -0.00212862 Jy ! Component: 2000 - total flux cleaned = -0.00211237 Jy ! Total flux subtracted in 2048 components = -0.00212043 Jy ! Clean residual min=-0.000433 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.05997 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 202 components and 0.05997 Jy ![Exited script file: muppet] wmap "J1730+6025_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 0.9825 at 59.59 degrees (North through East) ! Clean map min=-0.00067551 max=0.05883 Jy/beam ! Writing clean map to FITS file: J1730+6025_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0588299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73157 0.73157 1.46314 2.92628 5.85256 11.7051 23.4102 46.8205 93.6409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 0.9825 at 59.59 degrees (North through East) ! Clean map min=-0.00067551 max=0.05883 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 J1730+6025_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:16 2019