! Started logfile: J1641+2257_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:09:10 2016 obs J1641+2257_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1641+2257_X_2015_03_17_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728889 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! 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 338 lines of history. ! ! Reading 11808 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 J1641+2257_X_2015_03_17_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.527885Jy sigma=0.006434 ! Fit after self-cal, rms=0.517079Jy sigma=0.006316 ! 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=0.7082 mas, bmaj=1.603 mas, bpa=-1.174 degrees ! Estimated noise=825.444 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 = 0.374818 Jy ! Component: 100 - total flux cleaned = 0.474529 Jy ! Total flux subtracted in 100 components = 0.474529 Jy ! Clean residual min=-0.018488 max=0.038992 Jy/beam ! Clean residual mean=-0.000139 rms=0.005514 Jy/beam ! Combined flux in latest and established models = 0.474529 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.474529 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=0.112902Jy sigma=0.001265 ! Fit after self-cal, rms=0.112901Jy sigma=0.001265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384312 Jy ! Component: 100 - total flux cleaned = 0.0560993 Jy ! Total flux subtracted in 100 components = 0.0560993 Jy ! Clean residual min=-0.021856 max=0.015713 Jy/beam ! Clean residual mean=-0.000075 rms=0.004088 Jy/beam ! Combined flux in latest and established models = 0.530628 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.530628 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=0.098437Jy sigma=0.001098 ! Fit after self-cal, rms=0.098433Jy sigma=0.001098 ! 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=0.8943 mas, bmaj=1.865 mas, bpa=1.148 degrees ! Estimated noise=540.634 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 = 0.00941067 Jy ! Component: 100 - total flux cleaned = 0.0139091 Jy ! Component: 150 - total flux cleaned = 0.01622 Jy ! Component: 200 - total flux cleaned = 0.0174367 Jy ! Total flux subtracted in 200 components = 0.0174367 Jy ! Clean residual min=-0.025314 max=0.015906 Jy/beam ! Clean residual mean=-0.000071 rms=0.004849 Jy/beam ! Combined flux in latest and established models = 0.548065 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.548065 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=0.097182Jy sigma=0.001093 ! Fit after self-cal, rms=0.097181Jy sigma=0.001093 ! 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 0.93 FD 1.14 HN 1.10 KP 0.93 ! LA 1.02 MK 0.94 NL 0.99 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.15 KP 0.87 ! LA 1.04 MK 0.95 NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.15 KP 0.84 ! LA 1.07 MK 0.96 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.15 KP 0.79 ! LA 1.05 MK 0.97 NL 0.99 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.09 KP 0.75 ! LA 1.07 MK 1.00 NL 1.01 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.13 KP 0.76 ! LA 1.06 MK 0.97 NL 1.00 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.23 KP 0.75 ! LA 1.07 MK 0.98 NL 1.00 OV 1.06 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.19 KP 0.76 ! LA 1.04 MK 0.97 NL 1.00 OV 1.05 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.22 KP 0.78 ! LA 1.08 MK 0.97 NL 1.00 OV 1.06 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.16 KP 0.81 ! LA 1.09 MK 1.01 NL 1.02 OV 1.04 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.18 KP 0.85 ! LA 1.09 MK 1.01 NL 1.02 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.16 KP 0.88 ! LA 1.07 MK 1.00 NL 1.03 OV 1.05 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.097181Jy sigma=0.001093 ! Fit after self-cal, rms=0.068151Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.869 mas, bpa=1.064 degrees ! Estimated noise=541.452 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 = -0.00120763 Jy ! Component: 100 - total flux cleaned = -0.00126495 Jy ! Component: 150 - total flux cleaned = -0.00130458 Jy ! Component: 200 - total flux cleaned = -0.00134095 Jy ! Total flux subtracted in 200 components = -0.00134095 Jy ! Clean residual min=-0.002789 max=0.002600 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.546724 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.546724 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=0.068061Jy sigma=0.000770 ! Fit after self-cal, rms=0.068088Jy sigma=0.000770 ! 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=0.068088Jy sigma=0.000770 ! Fit after self-cal, rms=0.067739Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=1.87 mas, bpa=1.013 degrees ! Estimated noise=541.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135516 Jy ! Component: 100 - total flux cleaned = -0.00151976 Jy ! Component: 150 - total flux cleaned = -0.00165716 Jy ! Component: 200 - total flux cleaned = -0.00174866 Jy ! Total flux subtracted in 200 components = -0.00174866 Jy ! Clean residual min=-0.002293 max=0.001758 Jy/beam ! Clean residual mean=-0.000008 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.544975 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.544975 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=0.067702Jy sigma=0.000765 ! Fit after self-cal, rms=0.067702Jy sigma=0.000765 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 = -0.000111221 Jy ! Component: 100 - total flux cleaned = -0.000127944 Jy ! Component: 150 - total flux cleaned = -0.000157141 Jy ! Component: 200 - total flux cleaned = -0.000184895 Jy ! Total flux subtracted in 200 components = -0.000184895 Jy ! Clean residual min=-0.002187 max=0.001754 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.54479 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.54479 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=0.067694Jy sigma=0.000765 ! Fit after self-cal, rms=0.067693Jy sigma=0.000765 ! 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=0.067693Jy sigma=0.000765 ! Fit after self-cal, rms=0.067743Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8983 mas, bmaj=1.872 mas, bpa=0.9213 degrees ! Estimated noise=541.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000960884 Jy ! Component: 100 - total flux cleaned = -0.00108189 Jy ! Component: 150 - total flux cleaned = -0.00117836 Jy ! Component: 200 - total flux cleaned = -0.00121121 Jy ! Total flux subtracted in 200 components = -0.00121121 Jy ! Clean residual min=-0.002081 max=0.001719 Jy/beam ! Clean residual mean=-0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.543579 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.543579 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=0.067724Jy sigma=0.000765 ! Fit after self-cal, rms=0.067724Jy sigma=0.000765 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 = -7.19847e-05 Jy ! Component: 100 - total flux cleaned = -0.000108795 Jy ! Component: 150 - total flux cleaned = -0.00013191 Jy ! Component: 200 - total flux cleaned = -0.000162446 Jy ! Total flux subtracted in 200 components = -0.000162446 Jy ! Clean residual min=-0.002010 max=0.001716 Jy/beam ! Clean residual mean=-0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.543417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.543417 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=0.067720Jy sigma=0.000764 ! Fit after self-cal, rms=0.067720Jy sigma=0.000764 ! 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=0.067720Jy sigma=0.000764 ! Fit after self-cal, rms=0.067762Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=2.91 mas, bpa=3.421 degrees ! Estimated noise=668.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712779 Jy ! Component: 100 - total flux cleaned = -0.000897366 Jy ! Component: 150 - total flux cleaned = -0.000937947 Jy ! Component: 200 - total flux cleaned = -0.000979817 Jy ! Total flux subtracted in 200 components = -0.000979817 Jy ! Clean residual min=-0.001667 max=0.001922 Jy/beam ! Clean residual mean=-0.000015 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.542437 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.542437 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=0.067757Jy sigma=0.000764 ! Fit after self-cal, rms=0.067757Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.67903e-06 Jy ! Component: 100 - total flux cleaned = -4.81993e-05 Jy ! Component: 150 - total flux cleaned = -7.34454e-05 Jy ! Component: 200 - total flux cleaned = -9.50554e-05 Jy ! Total flux subtracted in 200 components = -9.50554e-05 Jy ! Clean residual min=-0.001667 max=0.001928 Jy/beam ! Clean residual mean=-0.000015 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.542342 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.542342 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=0.067758Jy sigma=0.000764 ! Fit after self-cal, rms=0.067758Jy sigma=0.000764 ! 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=0.8993 mas, bmaj=1.873 mas, bpa=0.8461 degrees ! Estimated noise=541.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8993 x 1.873 at 0.8461 degrees (North through East) ! Clean map min=-0.0017806 max=0.4899 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=0.714 mas, bmaj=1.61 mas, bpa=-1.351 degrees ! Estimated noise=827.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375885 Jy ! Component: 100 - total flux cleaned = 0.473627 Jy ! Component: 150 - total flux cleaned = 0.510507 Jy ! Component: 200 - total flux cleaned = 0.526167 Jy ! Total flux subtracted in 200 components = 0.526167 Jy ! Clean residual min=-0.004521 max=0.007420 Jy/beam ! Clean residual mean=-0.000025 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.526167 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.526167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8993 mas, bmaj=1.873 mas, bpa=0.8461 degrees ! Estimated noise=541.7 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 = 0.00954576 Jy ! Component: 100 - total flux cleaned = 0.0141709 Jy ! Component: 150 - total flux cleaned = 0.015445 Jy ! Component: 200 - total flux cleaned = 0.0158636 Jy ! Total flux subtracted in 200 components = 0.0158636 Jy ! Clean residual min=-0.002099 max=0.001882 Jy/beam ! Clean residual mean=-0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.542031 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.54203 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=2.382 mas, bmaj=2.91 mas, bpa=3.421 degrees ! Estimated noise=668.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472037 Jy ! Component: 100 - total flux cleaned = 0.000472446 Jy ! Component: 150 - total flux cleaned = 0.000416053 Jy ! Component: 200 - total flux cleaned = 0.000382978 Jy ! Total flux subtracted in 200 components = 0.000382978 Jy ! Clean residual min=-0.001681 max=0.001868 Jy/beam ! Clean residual mean=-0.000015 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.542413 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 = -1.52142e-05 Jy ! Component: 100 - total flux cleaned = -2.8503e-05 Jy ! Component: 150 - total flux cleaned = -4.05701e-05 Jy ! Component: 200 - total flux cleaned = -6.27927e-05 Jy ! Total flux subtracted in 200 components = -6.27927e-05 Jy ! Clean residual min=-0.001686 max=0.001891 Jy/beam ! Clean residual mean=-0.000016 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.542351 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.542351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8993 mas, bmaj=1.873 mas, bpa=0.8461 degrees ! Estimated noise=541.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341143 Jy ! Component: 100 - total flux cleaned = 0.000409673 Jy ! Component: 150 - total flux cleaned = 0.000349495 Jy ! Component: 200 - total flux cleaned = 0.00029288 Jy ! Total flux subtracted in 200 components = 0.00029288 Jy ! Clean residual min=-0.002018 max=0.001736 Jy/beam ! Clean residual mean=-0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.542643 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.542643 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=0.067827Jy sigma=0.000765 ! Fit after self-cal, rms=0.067824Jy sigma=0.000765 wmodel J1641+2257_X_2015_03_17_pus_map.mod ! Writing 34 model components to file: J1641+2257_X_2015_03_17_pus_map.mod wobs J1641+2257_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1641+2257_X_2015_03_17_pus_uvs.fits wwins J1641+2257_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J1641+2257_X_2015_03_17_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 = -0.000835846 Jy ! Component: 100 - total flux cleaned = -0.00116183 Jy ! Component: 150 - total flux cleaned = -0.00149838 Jy ! Component: 200 - total flux cleaned = -0.00175917 Jy ! Component: 250 - total flux cleaned = -0.00208999 Jy ! Component: 300 - total flux cleaned = -0.00235537 Jy ! Component: 350 - total flux cleaned = -0.00243266 Jy ! Component: 400 - total flux cleaned = -0.002433 Jy ! Component: 450 - total flux cleaned = -0.00240836 Jy ! Component: 500 - total flux cleaned = -0.00229105 Jy ! Component: 550 - total flux cleaned = -0.00219914 Jy ! Component: 600 - total flux cleaned = -0.00213208 Jy ! Component: 650 - total flux cleaned = -0.00202362 Jy ! Component: 700 - total flux cleaned = -0.00189641 Jy ! Component: 750 - total flux cleaned = -0.00181358 Jy ! Component: 800 - total flux cleaned = -0.00171221 Jy ! Component: 850 - total flux cleaned = -0.00165246 Jy ! Component: 900 - total flux cleaned = -0.0015743 Jy ! Component: 950 - total flux cleaned = -0.00155496 Jy ! Component: 1000 - total flux cleaned = -0.00153645 Jy ! Component: 1050 - total flux cleaned = -0.00153637 Jy ! Component: 1100 - total flux cleaned = -0.00153649 Jy ! Component: 1150 - total flux cleaned = -0.00159046 Jy ! Component: 1200 - total flux cleaned = -0.00160821 Jy ! Component: 1250 - total flux cleaned = -0.0016429 Jy ! Component: 1300 - total flux cleaned = -0.00171138 Jy ! Component: 1350 - total flux cleaned = -0.00176201 Jy ! Component: 1400 - total flux cleaned = -0.00177835 Jy ! Component: 1450 - total flux cleaned = -0.0017948 Jy ! Component: 1500 - total flux cleaned = -0.00184354 Jy ! Component: 1550 - total flux cleaned = -0.00189176 Jy ! Component: 1600 - total flux cleaned = -0.00192339 Jy ! Component: 1650 - total flux cleaned = -0.00198565 Jy ! Component: 1700 - total flux cleaned = -0.0020009 Jy ! Component: 1750 - total flux cleaned = -0.00200095 Jy ! Component: 1800 - total flux cleaned = -0.00203094 Jy ! Component: 1850 - total flux cleaned = -0.00206038 Jy ! Component: 1900 - total flux cleaned = -0.00201619 Jy ! Component: 1950 - total flux cleaned = -0.00200197 Jy ! Component: 2000 - total flux cleaned = -0.00198794 Jy ! Total flux subtracted in 2048 components = -0.00198827 Jy ! Clean residual min=-0.000814 max=0.000756 Jy/beam ! Clean residual mean=-0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.540655 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 177 components and 0.540655 Jy ![Exited script file: muppet] wmap "J1641+2257_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8993 x 1.873 at 0.8461 degrees (North through East) ! Clean map min=-0.0012396 max=0.48999 Jy/beam ! Writing clean map to FITS file: J1641+2257_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.489993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158845 0.158845 0.317689 0.635378 1.27076 2.54151 5.08303 10.1661 20.3321 40.6642 81.3284 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.489 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8993 x 1.873 at 0.8461 degrees (North through East) ! Clean map min=-0.0012396 max=0.48999 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 J1641+2257_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:09:11 2016