! Started logfile: J0522+1415_X_2017_02_19_pus_uvs.log on Sat May 4 21:38:54 2019 obs J0522+1415_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0522+1415_X_2017_02_19_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78062 visibilities/baseline/integration-bin. ! Found source: J0522+1415 ! ! 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 858 lines of history. ! ! Reading 72504 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 J0522+1415_X_2017_02_19_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 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 487 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960166Jy sigma=0.007844 ! Fit after self-cal, rms=0.942494Jy sigma=0.007710 ! 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 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7107 mas, bmaj=1.544 mas, bpa=-3.437 degrees ! Estimated noise=768.558 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 = 0.0456536 Jy ! Component: 100 - total flux cleaned = 0.0575754 Jy ! Total flux subtracted in 100 components = 0.0575754 Jy ! Clean residual min=-0.005756 max=0.014230 Jy/beam ! Clean residual mean=-0.000046 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.0575754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0575754 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=0.102050Jy sigma=0.000798 ! Fit after self-cal, rms=0.101798Jy sigma=0.000796 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118752 Jy ! Component: 100 - total flux cleaned = 0.0189703 Jy ! Total flux subtracted in 100 components = 0.0189703 Jy ! Clean residual min=-0.004311 max=0.008840 Jy/beam ! Clean residual mean=-0.000048 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.0765456 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0765456 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=0.099962Jy sigma=0.000780 ! Fit after self-cal, rms=0.099609Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890536 Jy ! Component: 100 - total flux cleaned = 0.0137891 Jy ! Total flux subtracted in 100 components = 0.0137891 Jy ! Clean residual min=-0.003958 max=0.005857 Jy/beam ! Clean residual mean=-0.000051 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.0903348 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0903348 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=0.098672Jy sigma=0.000769 ! Fit after self-cal, rms=0.098472Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=1.764 mas, bpa=-1.637 degrees ! Estimated noise=339.23 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 = 0.00712422 Jy ! Component: 100 - total flux cleaned = 0.0104416 Jy ! Component: 150 - total flux cleaned = 0.0125356 Jy ! Component: 200 - total flux cleaned = 0.0139429 Jy ! Total flux subtracted in 200 components = 0.0139429 Jy ! Clean residual min=-0.003484 max=0.004410 Jy/beam ! Clean residual mean=-0.000059 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.104278 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.104278 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=0.097991Jy sigma=0.000763 ! Fit after self-cal, rms=0.097874Jy sigma=0.000761 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.88 FD 0.97 HN 1.03 KP 1.06 ! LA 1.02 MK 1.18 NL 1.02 OV 0.94 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.13 KP 1.05 ! LA 1.05 MK 1.07 NL 1.06 OV 0.90 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.12 KP 1.02 ! LA 1.10 MK 1.02 NL 1.00 OV 0.91 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.92 HN 1.09 KP 1.01 ! LA 1.06 MK 1.13 NL 1.00 OV 0.95 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.97 HN 1.16 KP 1.03 ! LA 1.07 MK 1.13 NL 1.02 OV 0.91 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.07 KP 1.05 ! LA 1.08 MK 1.00 NL 0.98 OV 0.89 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.95 KP 1.01 ! LA 1.03 MK 0.97 NL 0.97 OV 1.02 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 1.02 KP 1.00 ! LA 1.07 MK 1.01 NL 0.98 OV 0.93 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.94 KP 1.06 ! LA 1.08 MK 0.95 NL 0.99 OV 0.94 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.97 HN 1.05 KP 1.02 ! LA 1.03 MK 0.93 NL 1.00 OV 0.96 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.98 KP 1.01 ! LA 1.07 MK 0.95 NL 0.98 OV 0.94 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.97 KP 1.03 ! LA 1.02 MK 0.86 NL 1.03 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.097874Jy sigma=0.000761 ! Fit after self-cal, rms=0.094285Jy sigma=0.000759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8718 mas, bmaj=1.759 mas, bpa=-0.9987 degrees ! Estimated noise=333.384 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 = 0.00214824 Jy ! Component: 100 - total flux cleaned = 0.00214695 Jy ! Component: 150 - total flux cleaned = 0.00223348 Jy ! Component: 200 - total flux cleaned = 0.00241122 Jy ! Total flux subtracted in 200 components = 0.00241122 Jy ! Clean residual min=-0.002970 max=0.004092 Jy/beam ! Clean residual mean=-0.000052 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.106689 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.106689 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=0.094161Jy sigma=0.000758 ! Fit after self-cal, rms=0.094179Jy sigma=0.000757 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.094179Jy sigma=0.000757 ! Fit after self-cal, rms=0.092921Jy sigma=0.000751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.873 mas, bmaj=1.755 mas, bpa=-0.5555 degrees ! Estimated noise=329.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170534 Jy ! Component: 100 - total flux cleaned = 0.00139321 Jy ! Component: 150 - total flux cleaned = 0.00138812 Jy ! Component: 200 - total flux cleaned = 0.00141971 Jy ! Total flux subtracted in 200 components = 0.00141971 Jy ! Clean residual min=-0.002427 max=0.003730 Jy/beam ! Clean residual mean=-0.000024 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.108109 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.108109 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=0.092837Jy sigma=0.000750 ! Fit after self-cal, rms=0.092955Jy sigma=0.000750 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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) ! Added new window around map position (-4.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388965 Jy ! Component: 100 - total flux cleaned = 0.00630397 Jy ! Component: 150 - total flux cleaned = 0.00813297 Jy ! Component: 200 - total flux cleaned = 0.00918774 Jy ! Total flux subtracted in 200 components = 0.00918774 Jy ! Clean residual min=-0.001830 max=0.002387 Jy/beam ! Clean residual mean=-0.000018 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.117296 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 97 components and 0.117296 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=0.092766Jy sigma=0.000748 ! Fit after self-cal, rms=0.092719Jy sigma=0.000748 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.092719Jy sigma=0.000748 ! Fit after self-cal, rms=0.093764Jy sigma=0.000747 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.874 mas, bmaj=1.754 mas, bpa=-0.2585 degrees ! Estimated noise=329.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222845 Jy ! Component: 100 - total flux cleaned = 0.00340771 Jy ! Component: 150 - total flux cleaned = 0.00421121 Jy ! Component: 200 - total flux cleaned = 0.00483868 Jy ! Total flux subtracted in 200 components = 0.00483868 Jy ! Clean residual min=-0.001658 max=0.002309 Jy/beam ! Clean residual mean=-0.000012 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.122135 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 107 components and 0.122135 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=0.093688Jy sigma=0.000746 ! Fit after self-cal, rms=0.093708Jy sigma=0.000746 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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) ! Added new window around map position (12.6, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178472 Jy ! Component: 100 - total flux cleaned = 0.00228132 Jy ! Component: 150 - total flux cleaned = 0.00280893 Jy ! Component: 200 - total flux cleaned = 0.00331463 Jy ! Total flux subtracted in 200 components = 0.00331463 Jy ! Clean residual min=-0.001622 max=0.001597 Jy/beam ! Clean residual mean=-0.000010 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.12545 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 126 components and 0.12545 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=0.093656Jy sigma=0.000746 ! Fit after self-cal, rms=0.093622Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.093622Jy sigma=0.000745 ! Fit after self-cal, rms=0.093716Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.952 mas, bmaj=2.647 mas, bpa=3.713 degrees ! Estimated noise=432.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176945 Jy ! Component: 100 - total flux cleaned = 0.00299251 Jy ! Component: 150 - total flux cleaned = 0.00380875 Jy ! Component: 200 - total flux cleaned = 0.00448846 Jy ! Total flux subtracted in 200 components = 0.00448846 Jy ! Clean residual min=-0.001910 max=0.002251 Jy/beam ! Clean residual mean=-0.000010 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.129938 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.129938 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=0.093687Jy sigma=0.000745 ! Fit after self-cal, rms=0.093698Jy sigma=0.000745 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000799123 Jy ! Component: 100 - total flux cleaned = 0.00146595 Jy ! Component: 150 - total flux cleaned = 0.00198545 Jy ! Component: 200 - total flux cleaned = 0.0023307 Jy ! Total flux subtracted in 200 components = 0.0023307 Jy ! Clean residual min=-0.001865 max=0.001973 Jy/beam ! Clean residual mean=-0.000009 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.132269 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.132269 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=0.093687Jy sigma=0.000745 ! Fit after self-cal, rms=0.093682Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8739 mas, bmaj=1.754 mas, bpa=-0.1315 degrees ! Estimated noise=328.852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.754 at -0.1315 degrees (North through East) ! Clean map min=-0.0015115 max=0.05429 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 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7223 mas, bmaj=1.531 mas, bpa=-2.205 degrees ! Estimated noise=744.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445945 Jy ! Component: 100 - total flux cleaned = 0.0659903 Jy ! Component: 150 - total flux cleaned = 0.0793129 Jy ! Component: 200 - total flux cleaned = 0.0883871 Jy ! Total flux subtracted in 200 components = 0.0883871 Jy ! Clean residual min=-0.003601 max=0.005018 Jy/beam ! Clean residual mean=-0.000024 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0883871 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0883871 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8739 mas, bmaj=1.754 mas, bpa=-0.1315 degrees ! Estimated noise=328.852 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 = 0.00807213 Jy ! Component: 100 - total flux cleaned = 0.0138327 Jy ! Component: 150 - total flux cleaned = 0.0183787 Jy ! Component: 200 - total flux cleaned = 0.022134 Jy ! Total flux subtracted in 200 components = 0.022134 Jy ! Clean residual min=-0.002022 max=0.002739 Jy/beam ! Clean residual mean=-0.000018 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.110521 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.110521 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.952 mas, bmaj=2.647 mas, bpa=3.713 degrees ! Estimated noise=432.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562289 Jy ! Component: 100 - total flux cleaned = 0.00961693 Jy ! Component: 150 - total flux cleaned = 0.012144 Jy ! Component: 200 - total flux cleaned = 0.0143043 Jy ! Total flux subtracted in 200 components = 0.0143043 Jy ! Clean residual min=-0.002451 max=0.002427 Jy/beam ! Clean residual mean=-0.000018 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.124825 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 = 0.00178991 Jy ! Component: 100 - total flux cleaned = 0.00329215 Jy ! Component: 150 - total flux cleaned = 0.00456261 Jy ! Component: 200 - total flux cleaned = 0.00569653 Jy ! Total flux subtracted in 200 components = 0.00569653 Jy ! Clean residual min=-0.001919 max=0.002049 Jy/beam ! Clean residual mean=-0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.130522 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 116 components and 0.130522 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8739 mas, bmaj=1.754 mas, bpa=-0.1315 degrees ! Estimated noise=328.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573564 Jy ! Component: 100 - total flux cleaned = 0.00105213 Jy ! Component: 150 - total flux cleaned = 0.00137412 Jy ! Component: 200 - total flux cleaned = 0.00158568 Jy ! Total flux subtracted in 200 components = 0.00158568 Jy ! Clean residual min=-0.001328 max=0.001570 Jy/beam ! Clean residual mean=-0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.132108 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.132108 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=0.093708Jy sigma=0.000745 ! Fit after self-cal, rms=0.093695Jy sigma=0.000744 wmodel J0522+1415_X_2017_02_19_pus_map.mod ! Writing 130 model components to file: J0522+1415_X_2017_02_19_pus_map.mod wobs J0522+1415_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0522+1415_X_2017_02_19_pus_uvs.fits wwins J0522+1415_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0522+1415_X_2017_02_19_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 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024869 Jy ! Component: 100 - total flux cleaned = -0.000250509 Jy ! Component: 150 - total flux cleaned = -0.000250506 Jy ! Component: 200 - total flux cleaned = -0.000229473 Jy ! Component: 250 - total flux cleaned = -0.000124788 Jy ! Component: 300 - total flux cleaned = -4.38513e-05 Jy ! Component: 350 - total flux cleaned = -4.76689e-06 Jy ! Component: 400 - total flux cleaned = 5.16394e-05 Jy ! Component: 450 - total flux cleaned = 5.17341e-05 Jy ! Component: 500 - total flux cleaned = 0.000105242 Jy ! Component: 550 - total flux cleaned = 0.000174772 Jy ! Component: 600 - total flux cleaned = 0.000208733 Jy ! Component: 650 - total flux cleaned = 0.000209006 Jy ! Component: 700 - total flux cleaned = 0.000225331 Jy ! Component: 750 - total flux cleaned = 0.000257338 Jy ! Component: 800 - total flux cleaned = 0.000273082 Jy ! Component: 850 - total flux cleaned = 0.000303601 Jy ! Component: 900 - total flux cleaned = 0.000288477 Jy ! Component: 950 - total flux cleaned = 0.000288449 Jy ! Component: 1000 - total flux cleaned = 0.000230781 Jy ! Component: 1050 - total flux cleaned = 0.000216451 Jy ! Component: 1100 - total flux cleaned = 0.000202549 Jy ! Component: 1150 - total flux cleaned = 0.000189023 Jy ! Component: 1200 - total flux cleaned = 0.000229525 Jy ! Component: 1250 - total flux cleaned = 0.000203156 Jy ! Component: 1300 - total flux cleaned = 0.000229333 Jy ! Component: 1350 - total flux cleaned = 0.000203737 Jy ! Component: 1400 - total flux cleaned = 0.000241663 Jy ! Component: 1450 - total flux cleaned = 0.000241695 Jy ! Component: 1500 - total flux cleaned = 0.000241864 Jy ! Component: 1550 - total flux cleaned = 0.000265928 Jy ! Component: 1600 - total flux cleaned = 0.000229954 Jy ! Component: 1650 - total flux cleaned = 0.000218196 Jy ! Component: 1700 - total flux cleaned = 0.000171631 Jy ! Component: 1750 - total flux cleaned = 0.000160176 Jy ! Component: 1800 - total flux cleaned = 0.00018316 Jy ! Component: 1850 - total flux cleaned = 0.00019461 Jy ! Component: 1900 - total flux cleaned = 0.000172574 Jy ! Component: 1950 - total flux cleaned = 0.000128882 Jy ! Component: 2000 - total flux cleaned = 0.000139965 Jy ! Total flux subtracted in 2048 components = 0.000107763 Jy ! Clean residual min=-0.000572 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.132215 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 290 components and 0.132215 Jy ![Exited script file: muppet] wmap "J0522+1415_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.754 at -0.1315 degrees (North through East) ! Clean map min=-0.0012399 max=0.053266 Jy/beam ! Writing clean map to FITS file: J0522+1415_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.053266 invert ! Inverting map ! Your choice of large map pixels excluded 0.0827% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16438 1.16438 2.32876 4.65752 9.31505 18.6301 37.2602 74.5204 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.754 at -0.1315 degrees (North through East) ! Clean map min=-0.0012399 max=0.053266 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 J0522+1415_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:01 2019