! Started logfile: J1745+1720_X_2017_05_27_pus_uvs.log on Fri May 3 10:40:17 2019 obs J1745+1720_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1745+1720_X_2017_05_27_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.522222 visibilities/baseline/integration-bin. ! Found source: J1745+1720 ! ! 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 2256 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 J1745+1720_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.425179Jy sigma=0.003980 ! Fit after self-cal, rms=0.421365Jy sigma=0.003942 ! 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=0.8251 mas, bmaj=2.104 mas, bpa=21.08 degrees ! Estimated noise=2428.45 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 = 0.451288 Jy ! Component: 100 - total flux cleaned = 0.560285 Jy ! Total flux subtracted in 100 components = 0.560285 Jy ! Clean residual min=-0.021277 max=0.043054 Jy/beam ! Clean residual mean=0.000004 rms=0.008140 Jy/beam ! Combined flux in latest and established models = 0.560285 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.560285 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=0.101931Jy sigma=0.000956 ! Fit after self-cal, rms=0.101853Jy sigma=0.000955 ! 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=0.9389 mas, bmaj=2.268 mas, bpa=21.83 degrees ! Estimated noise=1599.16 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 = 0.0494057 Jy ! Component: 100 - total flux cleaned = 0.0699618 Jy ! Component: 150 - total flux cleaned = 0.0798132 Jy ! Component: 200 - total flux cleaned = 0.0841384 Jy ! Total flux subtracted in 200 components = 0.0841384 Jy ! Clean residual min=-0.011873 max=0.024018 Jy/beam ! Clean residual mean=-0.000023 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 0.644424 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.644424 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=0.079514Jy sigma=0.000728 ! Fit after self-cal, rms=0.079113Jy sigma=0.000726 ! 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 1.00 HN 1.03 KP 1.02 ! LA 0.95 MK 1.00* NL 0.94 OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.02 ! LA 0.98 MK 1.00* NL 0.95 OV 1.05 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.01 ! LA 0.98 MK 1.00* NL 0.97 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.02 ! LA 0.99 MK 1.00* NL 0.94 OV 1.05 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.02 ! LA 0.97 MK 1.00* NL 0.95 OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.00 ! LA 0.97 MK 1.00* NL 0.96 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.01 MK 1.00* NL 0.95 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00* NL 0.96 OV 1.04 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.03 ! LA 0.99 MK 1.00* NL 0.95 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.01 ! LA 0.98 MK 1.00* NL 0.95 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.11 ! LA 0.99 MK 1.00* NL 0.97 OV 1.06 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00* NL 0.97 OV 1.05 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.079113Jy sigma=0.000726 ! Fit after self-cal, rms=0.075673Jy sigma=0.000693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.266 mas, bpa=21.87 degrees ! Estimated noise=1593.14 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 (1.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161412 Jy ! Component: 100 - total flux cleaned = 0.019481 Jy ! Component: 150 - total flux cleaned = 0.0206234 Jy ! Component: 200 - total flux cleaned = 0.0202445 Jy ! Total flux subtracted in 200 components = 0.0202445 Jy ! Clean residual min=-0.006987 max=0.008743 Jy/beam ! Clean residual mean=-0.000007 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 0.664668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.664668 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=0.072026Jy sigma=0.000658 ! Fit after self-cal, rms=0.071869Jy sigma=0.000656 ! 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=0.071869Jy sigma=0.000656 ! Fit after self-cal, rms=0.071302Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.268 mas, bpa=21.95 degrees ! Estimated noise=1586.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581529 Jy ! Component: 100 - total flux cleaned = 0.00777445 Jy ! Component: 150 - total flux cleaned = 0.00777384 Jy ! Component: 200 - total flux cleaned = 0.00756311 Jy ! Total flux subtracted in 200 components = 0.00756311 Jy ! Clean residual min=-0.005576 max=0.006159 Jy/beam ! Clean residual mean=-0.000006 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.672231 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.672231 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=0.070684Jy sigma=0.000647 ! Fit after self-cal, rms=0.070637Jy sigma=0.000647 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 = 0.00135725 Jy ! Component: 100 - total flux cleaned = 0.00181133 Jy ! Component: 150 - total flux cleaned = 0.00213917 Jy ! Component: 200 - total flux cleaned = 0.00235806 Jy ! Total flux subtracted in 200 components = 0.00235806 Jy ! Clean residual min=-0.005424 max=0.005317 Jy/beam ! Clean residual mean=-0.000004 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.67459 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.674589 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=0.070440Jy sigma=0.000645 ! Fit after self-cal, rms=0.070428Jy sigma=0.000645 ! 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=0.070428Jy sigma=0.000645 ! Fit after self-cal, rms=0.070311Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=2.269 mas, bpa=21.95 degrees ! Estimated noise=1584.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231217 Jy ! Component: 100 - total flux cleaned = 0.00301205 Jy ! Component: 150 - total flux cleaned = 0.00324821 Jy ! Component: 200 - total flux cleaned = 0.00335233 Jy ! Total flux subtracted in 200 components = 0.00335233 Jy ! Clean residual min=-0.005078 max=0.004456 Jy/beam ! Clean residual mean=-0.000004 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.677942 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.677942 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=0.070171Jy sigma=0.000643 ! Fit after self-cal, rms=0.070163Jy sigma=0.000643 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 = 0.000582075 Jy ! Component: 100 - total flux cleaned = 0.000784202 Jy ! Component: 150 - total flux cleaned = 0.00101714 Jy ! Component: 200 - total flux cleaned = 0.00114616 Jy ! Total flux subtracted in 200 components = 0.00114616 Jy ! Clean residual min=-0.005009 max=0.004328 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.679088 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.679088 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=0.070100Jy sigma=0.000642 ! Fit after self-cal, rms=0.070098Jy sigma=0.000642 ! 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=0.070098Jy sigma=0.000642 ! Fit after self-cal, rms=0.070090Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=2.722 mas, bpa=4.999 degrees ! Estimated noise=1983.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124262 Jy ! Component: 100 - total flux cleaned = 0.00188867 Jy ! Component: 150 - total flux cleaned = 0.00198137 Jy ! Component: 200 - total flux cleaned = 0.00210672 Jy ! Total flux subtracted in 200 components = 0.00210672 Jy ! Clean residual min=-0.006795 max=0.005957 Jy/beam ! Clean residual mean=-0.000001 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.681195 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.681195 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=0.070066Jy sigma=0.000642 ! Fit after self-cal, rms=0.070066Jy sigma=0.000642 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 = 0.000472731 Jy ! Component: 100 - total flux cleaned = 0.000658567 Jy ! Component: 150 - total flux cleaned = 0.000900319 Jy ! Component: 200 - total flux cleaned = 0.001061 Jy ! Total flux subtracted in 200 components = 0.001061 Jy ! Clean residual min=-0.006636 max=0.005963 Jy/beam ! Clean residual mean=0.000000 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.682256 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.682256 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=0.070070Jy sigma=0.000642 ! Fit after self-cal, rms=0.070070Jy sigma=0.000642 ! 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=0.94 mas, bmaj=2.269 mas, bpa=21.94 degrees ! Estimated noise=1584.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.94 x 2.269 at 21.94 degrees (North through East) ! Clean map min=-0.0048692 max=0.58147 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 ! Performing amp+phase self-cal ! ! 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=0.070070Jy sigma=0.000642 ! Fit after self-cal, rms=0.064722Jy sigma=0.000589 ! Inverting map and beam ! Estimated beam: bmin=0.9396 mas, bmaj=2.27 mas, bpa=21.96 degrees ! Estimated noise=1584.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2849e-05 Jy ! Component: 100 - total flux cleaned = 0.000104057 Jy ! Component: 150 - total flux cleaned = 6.8172e-05 Jy ! Component: 200 - total flux cleaned = -3.73068e-05 Jy ! Total flux subtracted in 200 components = -3.73068e-05 Jy ! Clean residual min=-0.004550 max=0.004275 Jy/beam ! Clean residual mean=-0.000002 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.682218 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.682218 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=0.064656Jy sigma=0.000589 ! Fit after self-cal, rms=0.064653Jy sigma=0.000589 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302893 Jy ! Component: 100 - total flux cleaned = 0.000302953 Jy ! Component: 150 - total flux cleaned = 0.000303008 Jy ! Component: 200 - total flux cleaned = 0.000355719 Jy ! Total flux subtracted in 200 components = 0.000355719 Jy ! Clean residual min=-0.004493 max=0.004295 Jy/beam ! Clean residual mean=-0.000002 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.682574 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.682574 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=0.064629Jy sigma=0.000588 ! Fit after self-cal, rms=0.064627Jy sigma=0.000588 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.064627Jy sigma=0.000588 ! Fit after self-cal, rms=0.064670Jy sigma=0.000588 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=0.8248 mas, bmaj=2.109 mas, bpa=21.23 degrees ! Estimated noise=2415.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448821 Jy ! Component: 100 - total flux cleaned = 0.557818 Jy ! Component: 150 - total flux cleaned = 0.603809 Jy ! Component: 200 - total flux cleaned = 0.628857 Jy ! Total flux subtracted in 200 components = 0.628857 Jy ! Clean residual min=-0.009700 max=0.012322 Jy/beam ! Clean residual mean=-0.000006 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 0.628857 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.628857 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.27 mas, bpa=21.95 degrees ! Estimated noise=1585.66 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 = 0.0172519 Jy ! Component: 100 - total flux cleaned = 0.0274368 Jy ! Component: 150 - total flux cleaned = 0.0345071 Jy ! Component: 200 - total flux cleaned = 0.0401051 Jy ! Total flux subtracted in 200 components = 0.0401051 Jy ! Clean residual min=-0.005671 max=0.005852 Jy/beam ! Clean residual mean=-0.000008 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.668962 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.668962 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=2.096 mas, bmaj=2.722 mas, bpa=5.06 degrees ! Estimated noise=1984.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652958 Jy ! Component: 100 - total flux cleaned = 0.00947101 Jy ! Component: 150 - total flux cleaned = 0.0112826 Jy ! Component: 200 - total flux cleaned = 0.0121525 Jy ! Total flux subtracted in 200 components = 0.0121525 Jy ! Clean residual min=-0.007247 max=0.006249 Jy/beam ! Clean residual mean=-0.000003 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.681114 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 = 0.000545699 Jy ! Component: 100 - total flux cleaned = 0.000778207 Jy ! Component: 150 - total flux cleaned = 0.000918239 Jy ! Component: 200 - total flux cleaned = 0.00111004 Jy ! Total flux subtracted in 200 components = 0.00111004 Jy ! Clean residual min=-0.007050 max=0.005989 Jy/beam ! Clean residual mean=-0.000002 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.682224 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 0.682224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.27 mas, bpa=21.95 degrees ! Estimated noise=1585.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000934248 Jy ! Component: 100 - total flux cleaned = -0.001372 Jy ! Component: 150 - total flux cleaned = -0.00163524 Jy ! Component: 200 - total flux cleaned = -0.00171427 Jy ! Total flux subtracted in 200 components = -0.00171427 Jy ! Clean residual min=-0.004939 max=0.004884 Jy/beam ! Clean residual mean=-0.000004 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.68051 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.68051 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=0.064924Jy sigma=0.000591 ! Fit after self-cal, rms=0.064889Jy sigma=0.000591 wmodel J1745+1720_X_2017_05_27_pus_map.mod ! Writing 104 model components to file: J1745+1720_X_2017_05_27_pus_map.mod wobs J1745+1720_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1745+1720_X_2017_05_27_pus_uvs.fits wwins J1745+1720_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1745+1720_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 = 0.000736836 Jy ! Component: 100 - total flux cleaned = 0.000516238 Jy ! Component: 150 - total flux cleaned = 0.000383339 Jy ! Component: 200 - total flux cleaned = 0.000446443 Jy ! Component: 250 - total flux cleaned = 0.00050473 Jy ! Component: 300 - total flux cleaned = 0.000452382 Jy ! Component: 350 - total flux cleaned = 0.000400974 Jy ! Component: 400 - total flux cleaned = 0.000209779 Jy ! Component: 450 - total flux cleaned = 2.76117e-05 Jy ! Component: 500 - total flux cleaned = -1.73486e-05 Jy ! Component: 550 - total flux cleaned = -0.000227061 Jy ! Component: 600 - total flux cleaned = -0.000348346 Jy ! Component: 650 - total flux cleaned = -0.000582347 Jy ! Component: 700 - total flux cleaned = -0.000695538 Jy ! Component: 750 - total flux cleaned = -0.000840138 Jy ! Component: 800 - total flux cleaned = -0.000769191 Jy ! Component: 850 - total flux cleaned = -0.00073504 Jy ! Component: 900 - total flux cleaned = -0.000865272 Jy ! Component: 950 - total flux cleaned = -0.000864968 Jy ! Component: 1000 - total flux cleaned = -0.00092852 Jy ! Component: 1050 - total flux cleaned = -0.00102076 Jy ! Component: 1100 - total flux cleaned = -0.00105043 Jy ! Component: 1150 - total flux cleaned = -0.00107901 Jy ! Component: 1200 - total flux cleaned = -0.00104961 Jy ! Component: 1250 - total flux cleaned = -0.0010494 Jy ! Component: 1300 - total flux cleaned = -0.000994349 Jy ! Component: 1350 - total flux cleaned = -0.000967633 Jy ! Component: 1400 - total flux cleaned = -0.000941292 Jy ! Component: 1450 - total flux cleaned = -0.000862488 Jy ! Component: 1500 - total flux cleaned = -0.000862572 Jy ! Component: 1550 - total flux cleaned = -0.000812298 Jy ! Component: 1600 - total flux cleaned = -0.000812216 Jy ! Component: 1650 - total flux cleaned = -0.000836568 Jy ! Component: 1700 - total flux cleaned = -0.00088452 Jy ! Component: 1750 - total flux cleaned = -0.000884473 Jy ! Component: 1800 - total flux cleaned = -0.000978037 Jy ! Component: 1850 - total flux cleaned = -0.00104709 Jy ! Component: 1900 - total flux cleaned = -0.00111542 Jy ! Component: 1950 - total flux cleaned = -0.00118314 Jy ! Component: 2000 - total flux cleaned = -0.00127178 Jy ! Total flux subtracted in 2048 components = -0.00133764 Jy ! Clean residual min=-0.001360 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.679172 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 222 components and 0.679172 Jy ![Exited script file: muppet] wmap "J1745+1720_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.27 at 21.95 degrees (North through East) ! Clean map min=-0.0031177 max=0.58114 Jy/beam ! Writing clean map to FITS file: J1745+1720_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 0.581137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193869 0.193869 0.387737 0.775475 1.55095 3.1019 6.2038 12.4076 24.8152 49.6304 99.2608 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.581 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.27 at 21.95 degrees (North through East) ! Clean map min=-0.0031177 max=0.58114 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 J1745+1720_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:40:18 2019