! Started logfile: J0642+1128_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:59:34 2019 obs J0642+1128_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0642+1128_X_2017_03_27_pus_uva.fits ! AN table 1: 216 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976749 visibilities/baseline/integration-bin. ! Found source: J0642+1128 ! ! 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 1844 lines of history. ! ! Reading 113928 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 J0642+1128_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.969526Jy sigma=0.008287 ! Fit after self-cal, rms=0.948417Jy sigma=0.008121 ! 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 ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7378 mas, bmaj=1.673 mas, bpa=-3.101 degrees ! Estimated noise=617.535 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 = 0.0375119 Jy ! Component: 100 - total flux cleaned = 0.0511309 Jy ! Total flux subtracted in 100 components = 0.0511309 Jy ! Clean residual min=-0.002734 max=0.007305 Jy/beam ! Clean residual mean=-0.000016 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0511309 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0511309 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=0.081788Jy sigma=0.000664 ! Fit after self-cal, rms=0.081555Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897308 Jy ! Component: 100 - total flux cleaned = 0.0144372 Jy ! Total flux subtracted in 100 components = 0.0144372 Jy ! Clean residual min=-0.001833 max=0.004014 Jy/beam ! Clean residual mean=-0.000011 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0655681 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0655681 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=0.080092Jy sigma=0.000647 ! Fit after self-cal, rms=0.080048Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460549 Jy ! Component: 100 - total flux cleaned = 0.00762948 Jy ! Total flux subtracted in 100 components = 0.00762948 Jy ! Clean residual min=-0.001499 max=0.002694 Jy/beam ! Clean residual mean=-0.000008 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0731976 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0731976 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=0.079648Jy sigma=0.000643 ! Fit after self-cal, rms=0.079637Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279063 Jy ! Component: 100 - total flux cleaned = 0.0046332 Jy ! Total flux subtracted in 100 components = 0.0046332 Jy ! Clean residual min=-0.001482 max=0.001907 Jy/beam ! Clean residual mean=-0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0778308 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0778308 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=0.079495Jy sigma=0.000641 ! Fit after self-cal, rms=0.079487Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9345 mas, bmaj=2.017 mas, bpa=-3.864 degrees ! Estimated noise=253.781 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 = 0.00249728 Jy ! Component: 100 - total flux cleaned = 0.00397175 Jy ! Component: 150 - total flux cleaned = 0.00495855 Jy ! Component: 200 - total flux cleaned = 0.00564786 Jy ! Total flux subtracted in 200 components = 0.00564786 Jy ! Clean residual min=-0.000960 max=0.001238 Jy/beam ! Clean residual mean=-0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0834786 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0834786 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=0.079402Jy sigma=0.000640 ! Fit after self-cal, rms=0.079400Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 1.01 FD 0.97 HN 1.05 KP 0.96 ! LA 0.99 MK 1.07 NL 1.06 OV 1.05 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.07 KP 1.02 ! LA 0.98 MK 1.01 NL 1.04 OV 1.02 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.96 ! LA 1.05 MK 1.05 NL 0.96 OV 1.01 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.09 KP 0.98 ! LA 1.00 MK 1.00 NL 1.06 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00 KP 0.97 ! LA 0.99 MK 1.07 NL 1.00 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.01 KP 0.96 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.04 KP 0.97 ! LA 1.00 MK 0.98 NL 1.06 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.96 ! LA 0.98 MK 0.96 NL 1.03 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 0.99 ! LA 0.99 MK 0.93 NL 0.97 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.98 KP 0.88 ! LA 0.99 MK 0.92 NL 0.89 OV 1.09 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.14 KP 0.99 ! LA 1.05 MK 0.87 NL 0.94 OV 1.09 ! PT 1.11 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.99 ! LA 0.99 MK 0.69 NL 0.89 OV 1.06 ! PT 1.07 SC 0.89 ! ! ! Fit before self-cal, rms=0.079400Jy sigma=0.000640 ! Fit after self-cal, rms=0.078492Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9328 mas, bmaj=2.023 mas, bpa=-4.497 degrees ! Estimated noise=253.359 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 = 0.000593694 Jy ! Component: 100 - total flux cleaned = 0.000765133 Jy ! Component: 150 - total flux cleaned = 0.000868742 Jy ! Component: 200 - total flux cleaned = 0.000942805 Jy ! Total flux subtracted in 200 components = 0.000942805 Jy ! Clean residual min=-0.000875 max=0.000749 Jy/beam ! Clean residual mean=-0.000005 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0844214 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0844214 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=0.078480Jy sigma=0.000639 ! Fit after self-cal, rms=0.078481Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.078481Jy sigma=0.000639 ! Fit after self-cal, rms=0.078189Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9214 mas, bmaj=2.024 mas, bpa=-4.607 degrees ! Estimated noise=251.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540386 Jy ! Component: 100 - total flux cleaned = 0.000676575 Jy ! Component: 150 - total flux cleaned = 0.000767944 Jy ! Component: 200 - total flux cleaned = 0.000842993 Jy ! Total flux subtracted in 200 components = 0.000842993 Jy ! Clean residual min=-0.000699 max=0.000702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0852644 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0852644 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=0.078180Jy sigma=0.000638 ! Fit after self-cal, rms=0.078191Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000228668 Jy ! Component: 100 - total flux cleaned = 0.000271142 Jy ! Component: 150 - total flux cleaned = 0.00032018 Jy ! Component: 200 - total flux cleaned = 0.000341718 Jy ! Total flux subtracted in 200 components = 0.000341718 Jy ! Clean residual min=-0.000709 max=0.000693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0856061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0856061 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=0.078187Jy sigma=0.000638 ! Fit after self-cal, rms=0.078187Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.078187Jy sigma=0.000638 ! Fit after self-cal, rms=0.077372Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9127 mas, bmaj=2.016 mas, bpa=-4.781 degrees ! Estimated noise=248.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370176 Jy ! Component: 100 - total flux cleaned = 0.000499982 Jy ! Component: 150 - total flux cleaned = 0.000590596 Jy ! Component: 200 - total flux cleaned = 0.000654086 Jy ! Total flux subtracted in 200 components = 0.000654086 Jy ! Clean residual min=-0.000671 max=0.000669 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0862602 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0862602 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=0.077366Jy sigma=0.000638 ! Fit after self-cal, rms=0.077364Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000157413 Jy ! Component: 100 - total flux cleaned = 0.000201681 Jy ! Component: 150 - total flux cleaned = 0.00023077 Jy ! Component: 200 - total flux cleaned = 0.0002395 Jy ! Total flux subtracted in 200 components = 0.0002395 Jy ! Clean residual min=-0.000671 max=0.000658 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0864997 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0864997 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=0.077361Jy sigma=0.000638 ! Fit after self-cal, rms=0.077360Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.077360Jy sigma=0.000638 ! Fit after self-cal, rms=0.076622Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.14 mas, bmaj=3.019 mas, bpa=-2.896 degrees ! Estimated noise=315.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520983 Jy ! Component: 100 - total flux cleaned = 0.000794945 Jy ! Component: 150 - total flux cleaned = 0.000847552 Jy ! Component: 200 - total flux cleaned = 0.000893385 Jy ! Total flux subtracted in 200 components = 0.000893385 Jy ! Clean residual min=-0.000671 max=0.000733 Jy/beam ! Clean residual mean=-0.000006 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0873931 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0873931 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=0.076621Jy sigma=0.000638 ! Fit after self-cal, rms=0.076620Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 5.268e-05 Jy ! Component: 100 - total flux cleaned = 8.75715e-05 Jy ! Component: 150 - total flux cleaned = 0.000118939 Jy ! Component: 200 - total flux cleaned = 0.000147004 Jy ! Total flux subtracted in 200 components = 0.000147004 Jy ! Clean residual min=-0.000677 max=0.000740 Jy/beam ! Clean residual mean=-0.000006 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0875401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0875401 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=0.076619Jy sigma=0.000638 ! Fit after self-cal, rms=0.076620Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9062 mas, bmaj=2.006 mas, bpa=-4.886 degrees ! Estimated noise=246.768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9062 x 2.006 at -4.886 degrees (North through East) ! Clean map min=-0.00058796 max=0.048834 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 ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7164 mas, bmaj=1.662 mas, bpa=-3.962 degrees ! Estimated noise=587.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357787 Jy ! Component: 100 - total flux cleaned = 0.0518872 Jy ! Component: 150 - total flux cleaned = 0.0615489 Jy ! Component: 200 - total flux cleaned = 0.0679367 Jy ! Total flux subtracted in 200 components = 0.0679367 Jy ! Clean residual min=-0.001908 max=0.003669 Jy/beam ! Clean residual mean=-0.000010 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0679367 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0679367 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9062 mas, bmaj=2.006 mas, bpa=-4.886 degrees ! Estimated noise=246.768 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 = 0.0067713 Jy ! Component: 100 - total flux cleaned = 0.0108283 Jy ! Component: 150 - total flux cleaned = 0.0134753 Jy ! Component: 200 - total flux cleaned = 0.0152657 Jy ! Total flux subtracted in 200 components = 0.0152657 Jy ! Clean residual min=-0.000707 max=0.001279 Jy/beam ! Clean residual mean=-0.000008 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0832024 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 0.0832024 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136491 Jy ! Component: 100 - total flux cleaned = 0.00230888 Jy ! Component: 150 - total flux cleaned = 0.00299432 Jy ! Component: 200 - total flux cleaned = 0.00330692 Jy ! Total flux subtracted in 200 components = 0.00330692 Jy ! Clean residual min=-0.000644 max=0.000668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0865093 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0865093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.14 mas, bmaj=3.019 mas, bpa=-2.896 degrees ! Estimated noise=315.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520157 Jy ! Component: 100 - total flux cleaned = 0.000629153 Jy ! Component: 150 - total flux cleaned = 0.000699837 Jy ! Component: 200 - total flux cleaned = 0.00074703 Jy ! Total flux subtracted in 200 components = 0.00074703 Jy ! Clean residual min=-0.000647 max=0.000749 Jy/beam ! Clean residual mean=-0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0872563 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 = 1.9999e-05 Jy ! Component: 100 - total flux cleaned = 3.83284e-05 Jy ! Component: 150 - total flux cleaned = 4.96905e-05 Jy ! Component: 200 - total flux cleaned = 6.01678e-05 Jy ! Total flux subtracted in 200 components = 6.01678e-05 Jy ! Clean residual min=-0.000650 max=0.000754 Jy/beam ! Clean residual mean=-0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0873165 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 113 components and 0.0873165 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9062 mas, bmaj=2.006 mas, bpa=-4.886 degrees ! Estimated noise=246.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122433 Jy ! Component: 100 - total flux cleaned = -0.00011151 Jy ! Component: 150 - total flux cleaned = -9.08217e-05 Jy ! Component: 200 - total flux cleaned = -6.16054e-05 Jy ! Total flux subtracted in 200 components = -6.16054e-05 Jy ! Clean residual min=-0.000596 max=0.000665 Jy/beam ! Clean residual mean=-0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0872548 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 0.0872549 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=0.076613Jy sigma=0.000638 ! Fit after self-cal, rms=0.076606Jy sigma=0.000638 wmodel J0642+1128_X_2017_03_27_pus_map.mod ! Writing 123 model components to file: J0642+1128_X_2017_03_27_pus_map.mod wobs J0642+1128_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0642+1128_X_2017_03_27_pus_uvs.fits wwins J0642+1128_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0642+1128_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.82892e-06 Jy ! Component: 100 - total flux cleaned = 7.12957e-05 Jy ! Component: 150 - total flux cleaned = 0.000151434 Jy ! Component: 200 - total flux cleaned = 0.000160926 Jy ! Component: 250 - total flux cleaned = 0.000198742 Jy ! Component: 300 - total flux cleaned = 0.000226402 Jy ! Component: 350 - total flux cleaned = 0.000253355 Jy ! Component: 400 - total flux cleaned = 0.000253511 Jy ! Component: 450 - total flux cleaned = 0.000236544 Jy ! Component: 500 - total flux cleaned = 0.00022826 Jy ! Component: 550 - total flux cleaned = 0.000228297 Jy ! Component: 600 - total flux cleaned = 0.000228441 Jy ! Component: 650 - total flux cleaned = 0.00023651 Jy ! Component: 700 - total flux cleaned = 0.000244588 Jy ! Component: 750 - total flux cleaned = 0.000244659 Jy ! Component: 800 - total flux cleaned = 0.000275206 Jy ! Component: 850 - total flux cleaned = 0.000290139 Jy ! Component: 900 - total flux cleaned = 0.000304969 Jy ! Component: 950 - total flux cleaned = 0.000341265 Jy ! Component: 1000 - total flux cleaned = 0.000355475 Jy ! Component: 1050 - total flux cleaned = 0.000369634 Jy ! Component: 1100 - total flux cleaned = 0.000383712 Jy ! Component: 1150 - total flux cleaned = 0.000404531 Jy ! Component: 1200 - total flux cleaned = 0.000445611 Jy ! Component: 1250 - total flux cleaned = 0.000452398 Jy ! Component: 1300 - total flux cleaned = 0.000472567 Jy ! Component: 1350 - total flux cleaned = 0.000505755 Jy ! Component: 1400 - total flux cleaned = 0.000505813 Jy ! Component: 1450 - total flux cleaned = 0.000505744 Jy ! Component: 1500 - total flux cleaned = 0.000531517 Jy ! Component: 1550 - total flux cleaned = 0.000531536 Jy ! Component: 1600 - total flux cleaned = 0.000531571 Jy ! Component: 1650 - total flux cleaned = 0.000550359 Jy ! Component: 1700 - total flux cleaned = 0.000556548 Jy ! Component: 1750 - total flux cleaned = 0.000568902 Jy ! Component: 1800 - total flux cleaned = 0.000562858 Jy ! Component: 1850 - total flux cleaned = 0.000587024 Jy ! Component: 1900 - total flux cleaned = 0.000605002 Jy ! Component: 1950 - total flux cleaned = 0.000587176 Jy ! Component: 2000 - total flux cleaned = 0.00061075 Jy ! Total flux subtracted in 2048 components = 0.000622435 Jy ! Clean residual min=-0.000362 max=0.000330 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0878773 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 289 components and 0.0878773 Jy ![Exited script file: muppet] wmap "J0642+1128_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9062 x 2.006 at -4.886 degrees (North through East) ! Clean map min=-0.0004405 max=0.048926 Jy/beam ! Writing clean map to FITS file: J0642+1128_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0489258 invert ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.699778 0.699778 1.39956 2.79911 5.59823 11.1965 22.3929 44.7858 89.5716 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9062 x 2.006 at -4.886 degrees (North through East) ! Clean map min=-0.0004405 max=0.048926 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 J0642+1128_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:59:40 2019