! Started logfile: J0905+4850_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:25 2019 obs J0905+4850_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0905+4850_X_2017_07_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775025 visibilities/baseline/integration-bin. ! Found source: J0905+4850 ! ! 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 1200 lines of history. ! ! Reading 47292 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 J0905+4850_X_2017_07_16_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904244Jy sigma=0.007471 ! Fit after self-cal, rms=0.889144Jy sigma=0.007356 ! 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=0.7843 mas, bmaj=1.079 mas, bpa=12.39 degrees ! Estimated noise=931.819 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 = 0.0846118 Jy ! Component: 100 - total flux cleaned = 0.11907 Jy ! Total flux subtracted in 100 components = 0.11907 Jy ! Clean residual min=-0.008341 max=0.024525 Jy/beam ! Clean residual mean=-0.000163 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.11907 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.11907 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=0.099164Jy sigma=0.000799 ! Fit after self-cal, rms=0.098734Jy sigma=0.000795 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024986 Jy ! Component: 100 - total flux cleaned = 0.0397206 Jy ! Total flux subtracted in 100 components = 0.0397206 Jy ! Clean residual min=-0.006040 max=0.010334 Jy/beam ! Clean residual mean=-0.000097 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.158791 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.158791 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=0.089989Jy sigma=0.000713 ! Fit after self-cal, rms=0.089168Jy sigma=0.000706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140252 Jy ! Component: 100 - total flux cleaned = 0.0220113 Jy ! Total flux subtracted in 100 components = 0.0220113 Jy ! Clean residual min=-0.004996 max=0.006863 Jy/beam ! Clean residual mean=-0.000060 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.180802 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.180802 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=0.086121Jy sigma=0.000676 ! Fit after self-cal, rms=0.085830Jy sigma=0.000673 ! 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=0.9331 mas, bmaj=1.321 mas, bpa=13.58 degrees ! Estimated noise=404.969 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 = 0.0115528 Jy ! Component: 100 - total flux cleaned = 0.0179138 Jy ! Component: 150 - total flux cleaned = 0.0218446 Jy ! Component: 200 - total flux cleaned = 0.0244473 Jy ! Total flux subtracted in 200 components = 0.0244473 Jy ! Clean residual min=-0.002994 max=0.004565 Jy/beam ! Clean residual mean=-0.000054 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.20525 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.20525 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=0.084406Jy sigma=0.000658 ! Fit after self-cal, rms=0.084279Jy sigma=0.000657 ! 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 0.99 KP 0.98 ! LA 0.91 MK 0.97 NL 0.93 OV 0.99 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.09 ! LA 0.93 MK 1.01 NL 0.93 OV 0.97 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.06 ! LA 0.94 MK 1.04 NL 0.95 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.09 ! LA 0.98 MK 1.00 NL 0.91 OV 0.99 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.08 ! LA 0.95 MK 1.05 NL 0.94 OV 1.02 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 1.07 ! LA 0.95 MK 1.00 NL 0.95 OV 0.99 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.03 KP 1.11 ! LA 0.96 MK 1.03 NL 0.96 OV 0.98 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 1.08 ! LA 0.95 MK 1.01 NL 0.96 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 1.06 ! LA 0.96 MK 0.97 NL 0.96 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.10 ! LA 0.98 MK 1.03 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.05 ! LA 0.99 MK 1.09 NL 0.96 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 1.08 ! LA 0.97 MK 0.94 NL 0.97 OV 1.06 ! PT 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.084279Jy sigma=0.000657 ! Fit after self-cal, rms=0.085712Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.949 mas, bmaj=1.336 mas, bpa=12.63 degrees ! Estimated noise=405.758 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 = 0.000446487 Jy ! Component: 100 - total flux cleaned = 0.000698931 Jy ! Component: 150 - total flux cleaned = 0.00094957 Jy ! Component: 200 - total flux cleaned = 0.00117547 Jy ! Total flux subtracted in 200 components = 0.00117547 Jy ! Clean residual min=-0.003621 max=0.003160 Jy/beam ! Clean residual mean=0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.206425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.206425 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=0.085616Jy sigma=0.000652 ! Fit after self-cal, rms=0.085660Jy sigma=0.000652 ! 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=0.085660Jy sigma=0.000652 ! Fit after self-cal, rms=0.090822Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9441 mas, bmaj=1.333 mas, bpa=12.84 degrees ! Estimated noise=403.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040876 Jy ! Component: 100 - total flux cleaned = 0.00049712 Jy ! Component: 150 - total flux cleaned = 0.000567105 Jy ! Component: 200 - total flux cleaned = 0.000566113 Jy ! Total flux subtracted in 200 components = 0.000566113 Jy ! Clean residual min=-0.001308 max=0.001491 Jy/beam ! Clean residual mean=-0.000009 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.206991 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.206991 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=0.090784Jy sigma=0.000638 ! Fit after self-cal, rms=0.090919Jy sigma=0.000638 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 (0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805054 Jy ! Component: 100 - total flux cleaned = 0.000770888 Jy ! Component: 150 - total flux cleaned = 0.000803318 Jy ! Component: 200 - total flux cleaned = 0.000802431 Jy ! Total flux subtracted in 200 components = 0.000802431 Jy ! Clean residual min=-0.001206 max=0.001206 Jy/beam ! Clean residual mean=-0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.207794 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.207794 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=0.090888Jy sigma=0.000638 ! Fit after self-cal, rms=0.090884Jy sigma=0.000638 ! Inverting map ! Added new window around map position (11.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214938 Jy ! Component: 100 - total flux cleaned = 0.000106481 Jy ! Component: 150 - total flux cleaned = 0.000107861 Jy ! Component: 200 - total flux cleaned = 0.000135643 Jy ! Total flux subtracted in 200 components = 0.000135643 Jy ! Clean residual min=-0.001218 max=0.001090 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.207929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.207929 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=0.090854Jy sigma=0.000638 ! Fit after self-cal, rms=0.090851Jy sigma=0.000638 ! 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=0.090851Jy sigma=0.000638 ! Fit after self-cal, rms=0.090951Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=1.332 mas, bpa=13.31 degrees ! Estimated noise=401.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393875 Jy ! Component: 100 - total flux cleaned = 0.000547852 Jy ! Component: 150 - total flux cleaned = 0.000549861 Jy ! Component: 200 - total flux cleaned = 0.000599271 Jy ! Total flux subtracted in 200 components = 0.000599271 Jy ! Clean residual min=-0.001063 max=0.001010 Jy/beam ! Clean residual mean=-0.000009 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.208529 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.208529 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=0.090932Jy sigma=0.000637 ! Fit after self-cal, rms=0.090932Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.17389e-05 Jy ! Component: 100 - total flux cleaned = 7.43864e-05 Jy ! Component: 150 - total flux cleaned = 7.46546e-05 Jy ! Component: 200 - total flux cleaned = 9.75714e-05 Jy ! Total flux subtracted in 200 components = 9.75714e-05 Jy ! Clean residual min=-0.001054 max=0.001006 Jy/beam ! Clean residual mean=-0.000008 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.208626 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.208626 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=0.090920Jy sigma=0.000637 ! Fit after self-cal, rms=0.090918Jy sigma=0.000637 ! 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=0.090918Jy sigma=0.000637 ! Fit after self-cal, rms=0.090585Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=2.414 mas, bpa=12.92 degrees ! Estimated noise=516.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287718 Jy ! Component: 100 - total flux cleaned = 0.00041825 Jy ! Component: 150 - total flux cleaned = 0.000491824 Jy ! Component: 200 - total flux cleaned = 0.000532028 Jy ! Total flux subtracted in 200 components = 0.000532028 Jy ! Clean residual min=-0.000946 max=0.000978 Jy/beam ! Clean residual mean=-0.000025 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.209158 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.209158 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=0.090582Jy sigma=0.000637 ! Fit after self-cal, rms=0.090579Jy sigma=0.000637 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 = -3.16192e-05 Jy ! Component: 100 - total flux cleaned = 9.66411e-06 Jy ! Component: 150 - total flux cleaned = 1.68966e-05 Jy ! Component: 200 - total flux cleaned = 1.7032e-05 Jy ! Total flux subtracted in 200 components = 1.7032e-05 Jy ! Clean residual min=-0.000961 max=0.000968 Jy/beam ! Clean residual mean=-0.000024 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.209175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.209175 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=0.090579Jy sigma=0.000637 ! Fit after self-cal, rms=0.090577Jy sigma=0.000637 ! 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=0.9386 mas, bmaj=1.332 mas, bpa=13.65 degrees ! Estimated noise=400.262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 1.332 at 13.65 degrees (North through East) ! Clean map min=-0.00099378 max=0.099296 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=0.7829 mas, bmaj=1.085 mas, bpa=13.12 degrees ! Estimated noise=938.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086683 Jy ! Component: 100 - total flux cleaned = 0.128789 Jy ! Component: 150 - total flux cleaned = 0.153816 Jy ! Component: 200 - total flux cleaned = 0.169778 Jy ! Total flux subtracted in 200 components = 0.169778 Jy ! Clean residual min=-0.004124 max=0.008530 Jy/beam ! Clean residual mean=-0.000073 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.169778 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.169778 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=1.332 mas, bpa=13.65 degrees ! Estimated noise=400.262 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 = 0.0137913 Jy ! Component: 100 - total flux cleaned = 0.021959 Jy ! Component: 150 - total flux cleaned = 0.0272677 Jy ! Component: 200 - total flux cleaned = 0.0308665 Jy ! Total flux subtracted in 200 components = 0.0308665 Jy ! Clean residual min=-0.001484 max=0.001977 Jy/beam ! Clean residual mean=-0.000042 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.200644 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.200644 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249838 Jy ! Component: 100 - total flux cleaned = 0.00403486 Jy ! Component: 150 - total flux cleaned = 0.0051158 Jy ! Component: 200 - total flux cleaned = 0.00598499 Jy ! Total flux subtracted in 200 components = 0.00598499 Jy ! Clean residual min=-0.001040 max=0.001081 Jy/beam ! Clean residual mean=-0.000020 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.206629 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.206629 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=2.041 mas, bmaj=2.414 mas, bpa=12.92 degrees ! Estimated noise=516.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124445 Jy ! Component: 100 - total flux cleaned = 0.00155903 Jy ! Component: 150 - total flux cleaned = 0.00172923 Jy ! Component: 200 - total flux cleaned = 0.00187038 Jy ! Total flux subtracted in 200 components = 0.00187038 Jy ! Clean residual min=-0.000992 max=0.000988 Jy/beam ! Clean residual mean=-0.000031 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.2085 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 = 0.000131475 Jy ! Component: 100 - total flux cleaned = 0.000217147 Jy ! Component: 150 - total flux cleaned = 0.00030092 Jy ! Component: 200 - total flux cleaned = 0.000346624 Jy ! Total flux subtracted in 200 components = 0.000346624 Jy ! Clean residual min=-0.000985 max=0.001002 Jy/beam ! Clean residual mean=-0.000027 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.208846 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.208846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=1.332 mas, bpa=13.65 degrees ! Estimated noise=400.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.7386e-05 Jy ! Component: 100 - total flux cleaned = -5.49534e-05 Jy ! Component: 150 - total flux cleaned = -5.46598e-05 Jy ! Component: 200 - total flux cleaned = -7.29755e-05 Jy ! Total flux subtracted in 200 components = -7.29755e-05 Jy ! Clean residual min=-0.001023 max=0.000970 Jy/beam ! Clean residual mean=-0.000010 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.208773 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.208773 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=0.090558Jy sigma=0.000637 ! Fit after self-cal, rms=0.090541Jy sigma=0.000637 wmodel J0905+4850_X_2017_07_16_pus_map.mod ! Writing 107 model components to file: J0905+4850_X_2017_07_16_pus_map.mod wobs J0905+4850_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0905+4850_X_2017_07_16_pus_uvs.fits wwins J0905+4850_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0905+4850_X_2017_07_16_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 = -0.000358523 Jy ! Component: 100 - total flux cleaned = -0.000684776 Jy ! Component: 150 - total flux cleaned = -0.000810127 Jy ! Component: 200 - total flux cleaned = -0.00087106 Jy ! Component: 250 - total flux cleaned = -0.000929664 Jy ! Component: 300 - total flux cleaned = -0.000972786 Jy ! Component: 350 - total flux cleaned = -0.00105632 Jy ! Component: 400 - total flux cleaned = -0.00108356 Jy ! Component: 450 - total flux cleaned = -0.00116372 Jy ! Component: 500 - total flux cleaned = -0.00124206 Jy ! Component: 550 - total flux cleaned = -0.00130623 Jy ! Component: 600 - total flux cleaned = -0.00139426 Jy ! Component: 650 - total flux cleaned = -0.00145603 Jy ! Component: 700 - total flux cleaned = -0.00152912 Jy ! Component: 750 - total flux cleaned = -0.00156514 Jy ! Component: 800 - total flux cleaned = -0.00160078 Jy ! Component: 850 - total flux cleaned = -0.00164742 Jy ! Component: 900 - total flux cleaned = -0.00173899 Jy ! Component: 950 - total flux cleaned = -0.00173909 Jy ! Component: 1000 - total flux cleaned = -0.00178383 Jy ! Component: 1050 - total flux cleaned = -0.00180599 Jy ! Component: 1100 - total flux cleaned = -0.00182777 Jy ! Component: 1150 - total flux cleaned = -0.00184919 Jy ! Component: 1200 - total flux cleaned = -0.0018703 Jy ! Component: 1250 - total flux cleaned = -0.00187031 Jy ! Component: 1300 - total flux cleaned = -0.00191166 Jy ! Component: 1350 - total flux cleaned = -0.00191171 Jy ! Component: 1400 - total flux cleaned = -0.00191162 Jy ! Component: 1450 - total flux cleaned = -0.00192164 Jy ! Component: 1500 - total flux cleaned = -0.00193157 Jy ! Component: 1550 - total flux cleaned = -0.0019705 Jy ! Component: 1600 - total flux cleaned = -0.00197046 Jy ! Component: 1650 - total flux cleaned = -0.00202776 Jy ! Component: 1700 - total flux cleaned = -0.00202777 Jy ! Component: 1750 - total flux cleaned = -0.00205583 Jy ! Component: 1800 - total flux cleaned = -0.00206511 Jy ! Component: 1850 - total flux cleaned = -0.00209282 Jy ! Component: 1900 - total flux cleaned = -0.00214744 Jy ! Component: 1950 - total flux cleaned = -0.00216535 Jy ! Component: 2000 - total flux cleaned = -0.00218321 Jy ! Total flux subtracted in 2048 components = -0.00220097 Jy ! Clean residual min=-0.000443 max=0.000477 Jy/beam ! Clean residual mean=-0.000005 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.206572 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 262 components and 0.206573 Jy ![Exited script file: muppet] wmap "J0905+4850_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 1.332 at 13.65 degrees (North through East) ! Clean map min=-0.00098807 max=0.098052 Jy/beam ! Writing clean map to FITS file: J0905+4850_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0980517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490292 0.490292 0.980584 1.96117 3.92234 7.84467 15.6893 31.3787 62.7574 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 1.332 at 13.65 degrees (North through East) ! Clean map min=-0.00098807 max=0.098052 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 J0905+4850_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:28 2019