! Started logfile: J1848+3219_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:40 2019 obs J1848+3219_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2017_03_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 9072 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 J1848+3219_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.487458Jy sigma=0.004015 ! Fit after self-cal, rms=0.480202Jy sigma=0.003966 ! 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 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7736 mas, bmaj=1.795 mas, bpa=14 degrees ! Estimated noise=1292.88 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 = 0.410056 Jy ! Component: 100 - total flux cleaned = 0.506333 Jy ! Total flux subtracted in 100 components = 0.506333 Jy ! Clean residual min=-0.013862 max=0.036983 Jy/beam ! Clean residual mean=-0.000017 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 0.506333 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.506333 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=0.128712Jy sigma=0.000948 ! Fit after self-cal, rms=0.128675Jy sigma=0.000948 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378166 Jy ! Component: 100 - total flux cleaned = 0.0550563 Jy ! Total flux subtracted in 100 components = 0.0550563 Jy ! Clean residual min=-0.010277 max=0.016198 Jy/beam ! Clean residual mean=0.000001 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.561389 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.561389 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=0.117925Jy sigma=0.000801 ! Fit after self-cal, rms=0.117869Jy sigma=0.000801 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9796 mas, bmaj=2.077 mas, bpa=13.72 degrees ! Estimated noise=897.618 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 = 0.0125008 Jy ! Component: 100 - total flux cleaned = 0.01791 Jy ! Component: 150 - total flux cleaned = 0.0207134 Jy ! Component: 200 - total flux cleaned = 0.0220098 Jy ! Total flux subtracted in 200 components = 0.0220098 Jy ! Clean residual min=-0.008743 max=0.012922 Jy/beam ! Clean residual mean=0.000030 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 0.583399 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.583399 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=0.117135Jy sigma=0.000786 ! Fit after self-cal, rms=0.117136Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.95 FD 0.99 HN 1.12 KP 1.02 ! LA 0.98 MK 0.96 NL 0.94 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.07 KP 1.05 ! LA 0.97 MK 0.95 NL 0.96 OV 0.96 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.97 ! LA 1.02 MK 0.97 NL 0.94 OV 0.96 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.06 KP 1.02 ! LA 1.01 MK 0.96 NL 0.94 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 0.94 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.06 KP 0.99 ! LA 1.00 MK 0.98 NL 0.94 OV 0.98 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.11 KP 1.01 ! LA 1.02 MK 0.97 NL 0.94 OV 0.98 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 1.00 ! LA 1.00 MK 0.97 NL 0.95 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.10 KP 1.00 ! LA 1.00 MK 0.96 NL 0.94 OV 0.97 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.15 KP 0.88 ! LA 1.01 MK 0.96 NL 0.85 OV 1.05 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.19 KP 1.02 ! LA 1.08 MK 1.02 NL 0.88 OV 1.12 ! PT 1.18 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.12 KP 1.05 ! LA 1.02 MK 0.98 NL 0.87 OV 1.08 ! PT 1.12 SC 1.09 ! ! ! Fit before self-cal, rms=0.117136Jy sigma=0.000786 ! Fit after self-cal, rms=0.110965Jy sigma=0.000700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9939 mas, bmaj=2.083 mas, bpa=13.02 degrees ! Estimated noise=895.332 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 (1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149403 Jy ! Component: 100 - total flux cleaned = 0.000379925 Jy ! Component: 150 - total flux cleaned = 0.000358533 Jy ! Component: 200 - total flux cleaned = 0.000924543 Jy ! Total flux subtracted in 200 components = 0.000924543 Jy ! Clean residual min=-0.005661 max=0.009556 Jy/beam ! Clean residual mean=-0.000053 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.584324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.584324 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=0.109328Jy sigma=0.000692 ! Fit after self-cal, rms=0.109327Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.109327Jy sigma=0.000691 ! Fit after self-cal, rms=0.112930Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.987 mas, bmaj=2.078 mas, bpa=13.4 degrees ! Estimated noise=893.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231244 Jy ! Component: 100 - total flux cleaned = 0.0024451 Jy ! Component: 150 - total flux cleaned = 0.00243932 Jy ! Component: 200 - total flux cleaned = 0.00243457 Jy ! Total flux subtracted in 200 components = 0.00243457 Jy ! Clean residual min=-0.002396 max=0.003805 Jy/beam ! Clean residual mean=-0.000009 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.586758 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.586758 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=0.112606Jy sigma=0.000655 ! Fit after self-cal, rms=0.112661Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321712 Jy ! Component: 100 - total flux cleaned = 0.00338735 Jy ! Component: 150 - total flux cleaned = 0.0033882 Jy ! Component: 200 - total flux cleaned = 0.0034387 Jy ! Total flux subtracted in 200 components = 0.0034387 Jy ! Clean residual min=-0.002334 max=0.002677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.590197 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.590197 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=0.112532Jy sigma=0.000653 ! Fit after self-cal, rms=0.112514Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.112514Jy sigma=0.000653 ! Fit after self-cal, rms=0.112948Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9869 mas, bmaj=2.077 mas, bpa=13.42 degrees ! Estimated noise=892.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162441 Jy ! Component: 100 - total flux cleaned = 0.00193462 Jy ! Component: 150 - total flux cleaned = 0.00209425 Jy ! Component: 200 - total flux cleaned = 0.00218477 Jy ! Total flux subtracted in 200 components = 0.00218477 Jy ! Clean residual min=-0.002049 max=0.002439 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.592382 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.592382 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=0.112877Jy sigma=0.000651 ! Fit after self-cal, rms=0.112870Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-9.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210438 Jy ! Component: 100 - total flux cleaned = 0.00256863 Jy ! Component: 150 - total flux cleaned = 0.00287279 Jy ! Component: 200 - total flux cleaned = 0.00323311 Jy ! Total flux subtracted in 200 components = 0.00323311 Jy ! Clean residual min=-0.002140 max=0.002377 Jy/beam ! Clean residual mean=-0.000010 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.595615 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.595615 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=0.112798Jy sigma=0.000651 ! Fit after self-cal, rms=0.112796Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (9.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141549 Jy ! Component: 100 - total flux cleaned = 0.00161397 Jy ! Component: 150 - total flux cleaned = 0.00182356 Jy ! Component: 200 - total flux cleaned = 0.00201664 Jy ! Total flux subtracted in 200 components = 0.00201664 Jy ! Clean residual min=-0.001916 max=0.001819 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.597632 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.597632 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=0.112726Jy sigma=0.000650 ! Fit after self-cal, rms=0.112722Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.112722Jy sigma=0.000650 ! Fit after self-cal, rms=0.112794Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.302 mas, bmaj=2.817 mas, bpa=6.045 degrees ! Estimated noise=1043.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640686 Jy ! Component: 100 - total flux cleaned = 0.000770899 Jy ! Component: 150 - total flux cleaned = 0.000968343 Jy ! Component: 200 - total flux cleaned = 0.00116903 Jy ! Total flux subtracted in 200 components = 0.00116903 Jy ! Clean residual min=-0.001974 max=0.002056 Jy/beam ! Clean residual mean=-0.000015 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.598801 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.598801 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=0.112779Jy sigma=0.000650 ! Fit after self-cal, rms=0.112781Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000164141 Jy ! Component: 100 - total flux cleaned = 0.000379115 Jy ! Component: 150 - total flux cleaned = 0.000466401 Jy ! Component: 200 - total flux cleaned = 0.000527666 Jy ! Total flux subtracted in 200 components = 0.000527666 Jy ! Clean residual min=-0.001918 max=0.002106 Jy/beam ! Clean residual mean=-0.000013 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.599328 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.599328 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=0.112773Jy sigma=0.000650 ! Fit after self-cal, rms=0.112776Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9867 mas, bmaj=2.076 mas, bpa=13.45 degrees ! Estimated noise=892.418 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.076 at 13.45 degrees (North through East) ! Clean map min=-0.0016886 max=0.53138 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 ! Performing amp+phase self-cal ! ! 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=0.112776Jy sigma=0.000650 ! Fit after self-cal, rms=0.108057Jy sigma=0.000599 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9865 mas, bmaj=2.076 mas, bpa=13.43 degrees ! Estimated noise=892.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117992 Jy ! Component: 100 - total flux cleaned = 0.000394394 Jy ! Component: 150 - total flux cleaned = 0.000457826 Jy ! Component: 200 - total flux cleaned = 0.000545153 Jy ! Total flux subtracted in 200 components = 0.000545153 Jy ! Clean residual min=-0.001818 max=0.001690 Jy/beam ! Clean residual mean=-0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.599873 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.599873 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=0.108031Jy sigma=0.000599 ! Fit after self-cal, rms=0.108029Jy sigma=0.000599 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.35973e-05 Jy ! Component: 100 - total flux cleaned = 0.000110335 Jy ! Component: 150 - total flux cleaned = 0.0001362 Jy ! Component: 200 - total flux cleaned = 0.000208928 Jy ! Total flux subtracted in 200 components = 0.000208928 Jy ! Clean residual min=-0.001801 max=0.001668 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.600082 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.600082 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=0.108013Jy sigma=0.000599 ! Fit after self-cal, rms=0.108012Jy sigma=0.000599 ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.108012Jy sigma=0.000599 ! Fit after self-cal, rms=0.108028Jy sigma=0.000599 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 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7788 mas, bmaj=1.8 mas, bpa=13.7 degrees ! Estimated noise=1293.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.410227 Jy ! Component: 100 - total flux cleaned = 0.505093 Jy ! Component: 150 - total flux cleaned = 0.541255 Jy ! Component: 200 - total flux cleaned = 0.557397 Jy ! Total flux subtracted in 200 components = 0.557397 Jy ! Clean residual min=-0.004641 max=0.007461 Jy/beam ! Clean residual mean=-0.000029 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.557398 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.557398 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9864 mas, bmaj=2.076 mas, bpa=13.44 degrees ! Estimated noise=892.367 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 = 0.011748 Jy ! Component: 100 - total flux cleaned = 0.0185594 Jy ! Component: 150 - total flux cleaned = 0.0232089 Jy ! Component: 200 - total flux cleaned = 0.0267638 Jy ! Total flux subtracted in 200 components = 0.0267638 Jy ! Clean residual min=-0.002228 max=0.002407 Jy/beam ! Clean residual mean=-0.000028 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.584161 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.584161 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.302 mas, bmaj=2.817 mas, bpa=6.107 degrees ! Estimated noise=1043.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398638 Jy ! Component: 100 - total flux cleaned = 0.00661404 Jy ! Component: 150 - total flux cleaned = 0.00862134 Jy ! Component: 200 - total flux cleaned = 0.01026 Jy ! Total flux subtracted in 200 components = 0.01026 Jy ! Clean residual min=-0.001953 max=0.001724 Jy/beam ! Clean residual mean=-0.000028 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.594421 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 = 0.00130072 Jy ! Component: 100 - total flux cleaned = 0.0021751 Jy ! Component: 150 - total flux cleaned = 0.00296609 Jy ! Component: 200 - total flux cleaned = 0.00344724 Jy ! Total flux subtracted in 200 components = 0.00344724 Jy ! Clean residual min=-0.001828 max=0.001808 Jy/beam ! Clean residual mean=-0.000019 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.597868 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 115 components and 0.597869 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9864 mas, bmaj=2.076 mas, bpa=13.44 degrees ! Estimated noise=892.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816755 Jy ! Component: 100 - total flux cleaned = 0.0011971 Jy ! Component: 150 - total flux cleaned = 0.00148172 Jy ! Component: 200 - total flux cleaned = 0.0017411 Jy ! Total flux subtracted in 200 components = 0.0017411 Jy ! Clean residual min=-0.001917 max=0.001762 Jy/beam ! Clean residual mean=-0.000009 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.59961 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.59961 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=0.108110Jy sigma=0.000600 ! Fit after self-cal, rms=0.108096Jy sigma=0.000600 wmodel J1848+3219_X_2017_03_27_pus_map.mod ! Writing 137 model components to file: J1848+3219_X_2017_03_27_pus_map.mod wobs J1848+3219_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2017_03_27_pus_uvs.fits wwins J1848+3219_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J1848+3219_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 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276774 Jy ! Component: 100 - total flux cleaned = -0.000463663 Jy ! Component: 150 - total flux cleaned = -0.000553223 Jy ! Component: 200 - total flux cleaned = -0.000667969 Jy ! Component: 250 - total flux cleaned = -0.000668478 Jy ! Component: 300 - total flux cleaned = -0.00069577 Jy ! Component: 350 - total flux cleaned = -0.000748211 Jy ! Component: 400 - total flux cleaned = -0.000748343 Jy ! Component: 450 - total flux cleaned = -0.000723606 Jy ! Component: 500 - total flux cleaned = -0.000699434 Jy ! Component: 550 - total flux cleaned = -0.000651587 Jy ! Component: 600 - total flux cleaned = -0.000627997 Jy ! Component: 650 - total flux cleaned = -0.00058133 Jy ! Component: 700 - total flux cleaned = -0.000536151 Jy ! Component: 750 - total flux cleaned = -0.000491662 Jy ! Component: 800 - total flux cleaned = -0.000513505 Jy ! Component: 850 - total flux cleaned = -0.000491475 Jy ! Component: 900 - total flux cleaned = -0.000470034 Jy ! Component: 950 - total flux cleaned = -0.000407222 Jy ! Component: 1000 - total flux cleaned = -0.00038669 Jy ! Component: 1050 - total flux cleaned = -0.000366155 Jy ! Component: 1100 - total flux cleaned = -0.000345967 Jy ! Component: 1150 - total flux cleaned = -0.000365842 Jy ! Component: 1200 - total flux cleaned = -0.000326399 Jy ! Component: 1250 - total flux cleaned = -0.000307191 Jy ! Component: 1300 - total flux cleaned = -0.000326375 Jy ! Component: 1350 - total flux cleaned = -0.000250106 Jy ! Component: 1400 - total flux cleaned = -0.000268932 Jy ! Component: 1450 - total flux cleaned = -0.000212828 Jy ! Component: 1500 - total flux cleaned = -0.000212572 Jy ! Component: 1550 - total flux cleaned = -0.000212873 Jy ! Component: 1600 - total flux cleaned = -0.000194934 Jy ! Component: 1650 - total flux cleaned = -0.000195057 Jy ! Component: 1700 - total flux cleaned = -0.000176963 Jy ! Component: 1750 - total flux cleaned = -0.000124275 Jy ! Component: 1800 - total flux cleaned = -0.000193923 Jy ! Component: 1850 - total flux cleaned = -0.000141948 Jy ! Component: 1900 - total flux cleaned = -0.000159518 Jy ! Component: 1950 - total flux cleaned = -0.000108615 Jy ! Component: 2000 - total flux cleaned = -0.00010839 Jy ! Total flux subtracted in 2048 components = -9.16208e-05 Jy ! Clean residual min=-0.001119 max=0.000989 Jy/beam ! Clean residual mean=-0.000007 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.599518 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 272 components and 0.599518 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9864 x 2.076 at 13.44 degrees (North through East) ! Clean map min=-0.0014998 max=0.53202 Jy/beam ! Writing clean map to FITS file: J1848+3219_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 0.53202 invert ! Inverting map ! Your choice of large map pixels excluded 0.0772% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178367 0.178367 0.356735 0.71347 1.42694 2.85388 5.70776 11.4155 22.831 45.662 91.3241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.532 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9864 x 2.076 at 13.44 degrees (North through East) ! Clean map min=-0.0014998 max=0.53202 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 J1848+3219_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:41 2019