! Started logfile: J1740+0311_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:13:34 2016 obs J1740+0311_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1740+0311_X_2014_08_09_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776085 visibilities/baseline/integration-bin. ! Found source: J1740+0311 ! ! 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 324 lines of history. ! ! Reading 44004 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 J1740+0311_X_2014_08_09_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948227Jy sigma=0.011159 ! Fit after self-cal, rms=0.934186Jy sigma=0.011003 ! 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=0.986 mas, bmaj=2.51 mas, bpa=22.6 degrees ! Estimated noise=701.407 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 = 0.0482174 Jy ! Component: 100 - total flux cleaned = 0.0654761 Jy ! Total flux subtracted in 100 components = 0.0654761 Jy ! Clean residual min=-0.007689 max=0.020800 Jy/beam ! Clean residual mean=-0.000108 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.0654761 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0654761 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=0.081549Jy sigma=0.000921 ! Fit after self-cal, rms=0.081399Jy sigma=0.000919 ! Inverting map ! Added new window around map position (-3.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181643 Jy ! Component: 100 - total flux cleaned = 0.0287366 Jy ! Total flux subtracted in 100 components = 0.0287366 Jy ! Clean residual min=-0.005807 max=0.008158 Jy/beam ! Clean residual mean=-0.000055 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.0942127 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0942127 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=0.076216Jy sigma=0.000856 ! Fit after self-cal, rms=0.075071Jy sigma=0.000843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123598 Jy ! Component: 100 - total flux cleaned = 0.0195023 Jy ! Total flux subtracted in 100 components = 0.0195023 Jy ! Clean residual min=-0.004539 max=0.005285 Jy/beam ! Clean residual mean=-0.000020 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.113715 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.113715 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=0.072583Jy sigma=0.000813 ! Fit after self-cal, rms=0.072130Jy sigma=0.000808 ! 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=1.205 mas, bmaj=2.658 mas, bpa=17.87 degrees ! Estimated noise=294.574 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 = 0.00930829 Jy ! Component: 100 - total flux cleaned = 0.0149221 Jy ! Component: 150 - total flux cleaned = 0.0189025 Jy ! Component: 200 - total flux cleaned = 0.021772 Jy ! Total flux subtracted in 200 components = 0.021772 Jy ! Clean residual min=-0.003338 max=0.004173 Jy/beam ! Clean residual mean=0.000042 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.135487 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.135487 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=0.070699Jy sigma=0.000792 ! Fit after self-cal, rms=0.070491Jy sigma=0.000789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.99 KP 0.95 ! LA 0.99 MK 1.00* NL 1.01 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.02 KP 0.89 ! LA 0.96 MK 1.00* NL 1.03 OV 1.00 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.11 KP 0.82 ! LA 1.02 MK 1.00* NL 1.03 OV 1.03 ! PT 0.91 SC 1.22 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.12 KP 0.79 ! LA 1.01 MK 1.00* NL 1.04 OV 0.98 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.12 KP 0.74 ! LA 1.02 MK 1.00* NL 1.06 OV 1.12 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.04 KP 0.76 ! LA 1.04 MK 1.00* NL 1.05 OV 1.47 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.16 KP 0.84 ! LA 1.13 MK 1.00* NL 1.13 OV 1.03 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.11 KP 0.75 ! LA 1.02 MK 1.00* NL 1.09 OV 1.25 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.05 KP 0.81 ! LA 1.04 MK 1.00* NL 1.08 OV 1.05 ! PT 0.94 SC 0.88 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.24 KP 0.83 ! LA 1.03 MK 1.00* NL 1.03 OV 1.05 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.05 KP 0.87 ! LA 1.05 MK 1.00* NL 1.05 OV 1.02 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.11 KP 0.90 ! LA 1.05 MK 1.00* NL 1.06 OV 1.07 ! PT 0.98 SC 0.89 ! ! ! Fit before self-cal, rms=0.070491Jy sigma=0.000789 ! Fit after self-cal, rms=0.069325Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.678 mas, bpa=18.87 degrees ! Estimated noise=292.559 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 (-5.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245491 Jy ! Component: 100 - total flux cleaned = 0.00231806 Jy ! Component: 150 - total flux cleaned = 0.00225925 Jy ! Component: 200 - total flux cleaned = 0.00211465 Jy ! Total flux subtracted in 200 components = 0.00211465 Jy ! Clean residual min=-0.001556 max=0.001889 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.137602 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.137602 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=0.069135Jy sigma=0.000774 ! Fit after self-cal, rms=0.069135Jy sigma=0.000773 ! 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=0.069135Jy sigma=0.000773 ! Fit after self-cal, rms=0.069555Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.664 mas, bpa=18.82 degrees ! Estimated noise=289.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109414 Jy ! Component: 100 - total flux cleaned = 0.00117943 Jy ! Component: 150 - total flux cleaned = 0.0010456 Jy ! Component: 200 - total flux cleaned = 0.000864103 Jy ! Total flux subtracted in 200 components = 0.000864103 Jy ! Clean residual min=-0.001164 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.138466 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.138466 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=0.069490Jy sigma=0.000770 ! Fit after self-cal, rms=0.069520Jy sigma=0.000770 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) ! Added new window around map position (4.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953733 Jy ! Component: 100 - total flux cleaned = 0.00127671 Jy ! Component: 150 - total flux cleaned = 0.0014551 Jy ! Component: 200 - total flux cleaned = 0.0014028 Jy ! Total flux subtracted in 200 components = 0.0014028 Jy ! Clean residual min=-0.000956 max=0.001023 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.139869 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.139869 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=0.069482Jy sigma=0.000769 ! Fit after self-cal, rms=0.069478Jy sigma=0.000769 ! 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=0.069478Jy sigma=0.000769 ! Fit after self-cal, rms=0.069901Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.664 mas, bpa=18.88 degrees ! Estimated noise=288.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750026 Jy ! Component: 100 - total flux cleaned = 0.000861004 Jy ! Component: 150 - total flux cleaned = 0.000861877 Jy ! Component: 200 - total flux cleaned = 0.000817552 Jy ! Total flux subtracted in 200 components = 0.000817552 Jy ! Clean residual min=-0.000885 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.140686 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.140686 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=0.069881Jy sigma=0.000769 ! Fit after self-cal, rms=0.069885Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.53098e-05 Jy ! Component: 100 - total flux cleaned = 6.5344e-05 Jy ! Component: 150 - total flux cleaned = 4.543e-05 Jy ! Component: 200 - total flux cleaned = 7.5649e-06 Jy ! Total flux subtracted in 200 components = 7.5649e-06 Jy ! Clean residual min=-0.000811 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.140694 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.140694 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=0.069873Jy sigma=0.000769 ! Fit after self-cal, rms=0.069873Jy sigma=0.000769 ! 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=0.069873Jy sigma=0.000769 ! Fit after self-cal, rms=0.069880Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=3.296 mas, bpa=3.975 degrees ! Estimated noise=331.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752469 Jy ! Component: 100 - total flux cleaned = 0.000672827 Jy ! Component: 150 - total flux cleaned = 0.000604832 Jy ! Component: 200 - total flux cleaned = 0.00051651 Jy ! Total flux subtracted in 200 components = 0.00051651 Jy ! Clean residual min=-0.000839 max=0.001006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.14121 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.14121 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=0.069873Jy sigma=0.000769 ! Fit after self-cal, rms=0.069871Jy sigma=0.000769 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 = -3.28714e-06 Jy ! Component: 100 - total flux cleaned = -5.9631e-05 Jy ! Component: 150 - total flux cleaned = -9.72943e-05 Jy ! Component: 200 - total flux cleaned = -0.000120283 Jy ! Total flux subtracted in 200 components = -0.000120283 Jy ! Clean residual min=-0.000847 max=0.000927 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.14109 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.14109 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=0.069868Jy sigma=0.000769 ! Fit after self-cal, rms=0.069866Jy sigma=0.000769 ! 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=1.183 mas, bmaj=2.665 mas, bpa=18.98 degrees ! Estimated noise=288.275 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.665 at 18.98 degrees (North through East) ! Clean map min=-0.0012695 max=0.05994 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=0.9633 mas, bmaj=2.533 mas, bpa=23.45 degrees ! Estimated noise=677.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472857 Jy ! Component: 100 - total flux cleaned = 0.0729898 Jy ! Component: 150 - total flux cleaned = 0.0905337 Jy ! Component: 200 - total flux cleaned = 0.102837 Jy ! Total flux subtracted in 200 components = 0.102837 Jy ! Clean residual min=-0.004426 max=0.006957 Jy/beam ! Clean residual mean=-0.000063 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.102837 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.102837 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.665 mas, bpa=18.98 degrees ! Estimated noise=288.275 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 (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011864 Jy ! Component: 100 - total flux cleaned = 0.0198424 Jy ! Component: 150 - total flux cleaned = 0.0254247 Jy ! Component: 200 - total flux cleaned = 0.0293834 Jy ! Total flux subtracted in 200 components = 0.0293834 Jy ! Clean residual min=-0.001644 max=0.002226 Jy/beam ! Clean residual mean=-0.000013 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.132221 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.132221 Jy ! Inverting map ! Added new window around map position (-10.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283319 Jy ! Component: 100 - total flux cleaned = 0.00488961 Jy ! Component: 150 - total flux cleaned = 0.00609265 Jy ! Component: 200 - total flux cleaned = 0.00701556 Jy ! Total flux subtracted in 200 components = 0.00701556 Jy ! Clean residual min=-0.001096 max=0.001022 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.139236 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 83 components and 0.139236 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=2.335 mas, bmaj=3.296 mas, bpa=3.975 degrees ! Estimated noise=331.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956046 Jy ! Component: 100 - total flux cleaned = 0.00160543 Jy ! Component: 150 - total flux cleaned = 0.00183357 Jy ! Component: 200 - total flux cleaned = 0.00183476 Jy ! Total flux subtracted in 200 components = 0.00183476 Jy ! Clean residual min=-0.000892 max=0.001045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.141071 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 = -4.57293e-05 Jy ! Component: 100 - total flux cleaned = -0.000110243 Jy ! Component: 150 - total flux cleaned = -0.000188795 Jy ! Component: 200 - total flux cleaned = -0.000243251 Jy ! Total flux subtracted in 200 components = -0.000243251 Jy ! Clean residual min=-0.000826 max=0.000951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.140828 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 139 components and 0.140828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.665 mas, bpa=18.98 degrees ! Estimated noise=288.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111429 Jy ! Component: 100 - total flux cleaned = -8.72596e-05 Jy ! Component: 150 - total flux cleaned = -0.000108944 Jy ! Component: 200 - total flux cleaned = -0.000127721 Jy ! Total flux subtracted in 200 components = -0.000127721 Jy ! Clean residual min=-0.000740 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.1407 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.1407 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=0.069855Jy sigma=0.000769 ! Fit after self-cal, rms=0.069849Jy sigma=0.000768 wmodel J1740+0311_X_2014_08_09_pus_map.mod ! Writing 162 model components to file: J1740+0311_X_2014_08_09_pus_map.mod wobs J1740+0311_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1740+0311_X_2014_08_09_pus_uvs.fits wwins J1740+0311_X_2014_08_09_pus_map.win ! wwins: Wrote 6 windows to J1740+0311_X_2014_08_09_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 = -9.36542e-05 Jy ! Component: 100 - total flux cleaned = -9.42338e-05 Jy ! Component: 150 - total flux cleaned = -5.96268e-05 Jy ! Component: 200 - total flux cleaned = -2.62034e-05 Jy ! Component: 250 - total flux cleaned = 5.53828e-06 Jy ! Component: 300 - total flux cleaned = -4.83665e-06 Jy ! Component: 350 - total flux cleaned = -1.48539e-05 Jy ! Component: 400 - total flux cleaned = -2.44606e-05 Jy ! Component: 450 - total flux cleaned = -2.44542e-05 Jy ! Component: 500 - total flux cleaned = -3.34811e-05 Jy ! Component: 550 - total flux cleaned = -2.44121e-05 Jy ! Component: 600 - total flux cleaned = -7.16907e-06 Jy ! Component: 650 - total flux cleaned = -2.40394e-05 Jy ! Component: 700 - total flux cleaned = -4.8788e-05 Jy ! Component: 750 - total flux cleaned = -2.44109e-05 Jy ! Component: 800 - total flux cleaned = -6.44267e-05 Jy ! Component: 850 - total flux cleaned = -6.45621e-05 Jy ! Component: 900 - total flux cleaned = -8.77492e-05 Jy ! Component: 950 - total flux cleaned = -0.000125476 Jy ! Component: 1000 - total flux cleaned = -0.000155116 Jy ! Component: 1050 - total flux cleaned = -0.000155131 Jy ! Component: 1100 - total flux cleaned = -0.000169466 Jy ! Component: 1150 - total flux cleaned = -0.000183827 Jy ! Component: 1200 - total flux cleaned = -0.000218498 Jy ! Component: 1250 - total flux cleaned = -0.000239004 Jy ! Component: 1300 - total flux cleaned = -0.000259348 Jy ! Component: 1350 - total flux cleaned = -0.000265956 Jy ! Component: 1400 - total flux cleaned = -0.000285653 Jy ! Component: 1450 - total flux cleaned = -0.000324406 Jy ! Component: 1500 - total flux cleaned = -0.000318084 Jy ! Component: 1550 - total flux cleaned = -0.00034941 Jy ! Component: 1600 - total flux cleaned = -0.00037426 Jy ! Component: 1650 - total flux cleaned = -0.000404637 Jy ! Component: 1700 - total flux cleaned = -0.000428674 Jy ! Component: 1750 - total flux cleaned = -0.000440576 Jy ! Component: 1800 - total flux cleaned = -0.000475746 Jy ! Component: 1850 - total flux cleaned = -0.000481533 Jy ! Component: 1900 - total flux cleaned = -0.000504318 Jy ! Component: 1950 - total flux cleaned = -0.00052124 Jy ! Component: 2000 - total flux cleaned = -0.000537985 Jy ! Total flux subtracted in 2048 components = -0.000554504 Jy ! Clean residual min=-0.000299 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.140145 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 291 components and 0.140145 Jy ![Exited script file: muppet] wmap "J1740+0311_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.665 at 18.98 degrees (North through East) ! Clean map min=-0.0010417 max=0.059156 Jy/beam ! Writing clean map to FITS file: J1740+0311_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0591559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108707 device "J1740+0311_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1740+0311_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.551289 0.551289 1.10258 2.20516 4.41031 8.82062 17.6412 35.2825 70.565 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.665 at 18.98 degrees (North through East) ! Clean map min=-0.0010417 max=0.059156 Jy/beam quit ! Quitting program ! Log file J1740+0311_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:13:38 2016