! Started logfile: J1700-2610_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:19:12 2017 obs J1700-2610_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2015_01_23_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891954 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 350 lines of history. ! ! Reading 13968 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 J1700-2610_X_2015_01_23_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.330825Jy sigma=0.014041 ! Fit after self-cal, rms=1.323041Jy sigma=0.013961 ! 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 0.0573% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6139 mas, bmaj=1.78 mas, bpa=-0.3984 degrees ! Estimated noise=955.425 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 = 1.64437 Jy ! Component: 100 - total flux cleaned = 2.02642 Jy ! Total flux subtracted in 100 components = 2.02642 Jy ! Clean residual min=-0.102105 max=0.155200 Jy/beam ! Clean residual mean=-0.000206 rms=0.028063 Jy/beam ! Combined flux in latest and established models = 2.02642 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.02642 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=0.585207Jy sigma=0.005522 ! Fit after self-cal, rms=0.585208Jy sigma=0.005522 ! Inverting map ! Your choice of large map pixels excluded 0.0573% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0573% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8032 mas, bmaj=2.105 mas, bpa=0.6542 degrees ! Estimated noise=589.949 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 = 0.237777 Jy ! Component: 100 - total flux cleaned = 0.339335 Jy ! Component: 150 - total flux cleaned = 0.386247 Jy ! Component: 200 - total flux cleaned = 0.391052 Jy ! Total flux subtracted in 200 components = 0.391052 Jy ! Clean residual min=-0.140484 max=0.106090 Jy/beam ! Clean residual mean=0.000909 rms=0.031088 Jy/beam ! Combined flux in latest and established models = 2.41748 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 2.41748 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=0.506322Jy sigma=0.004429 ! Fit after self-cal, rms=0.506312Jy sigma=0.004429 ! Inverting map ! Your choice of large map pixels excluded 0.0573% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.51 KP 0.88 ! LA 1.15 MK 0.97 NL 0.97 OV 0.95 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.55 KP 0.83 ! LA 1.15 MK 0.96 NL 0.97 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.53 KP 0.78 ! LA 1.18 MK 0.97 NL 0.98 OV 0.95 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.47 KP 0.75 ! LA 1.18 MK 0.98 NL 0.97 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.43 KP 0.71 ! LA 1.18 MK 1.00 NL 0.99 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.50 KP 0.71 ! LA 1.18 MK 0.99 NL 1.00 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.70 KP 0.70 ! LA 1.19 MK 1.04 NL 1.04 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.56 KP 0.71 ! LA 1.17 MK 0.99 NL 0.99 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.57 KP 0.73 ! LA 1.19 MK 0.99 NL 0.99 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.55 KP 0.76 ! LA 1.22 MK 1.00 NL 1.00 OV 0.98 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.58 KP 0.79 ! LA 1.21 MK 1.03 NL 1.00 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.55 KP 0.78 ! LA 1.20 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.506312Jy sigma=0.004429 ! Fit after self-cal, rms=0.138525Jy sigma=0.000957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8079 mas, bmaj=2.084 mas, bpa=1.272 degrees ! Estimated noise=588.774 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 = 0.00035282 Jy ! Component: 100 - total flux cleaned = 1.22964e-05 Jy ! Component: 150 - total flux cleaned = 0.000170542 Jy ! Component: 200 - total flux cleaned = 0.000170765 Jy ! Total flux subtracted in 200 components = 0.000170765 Jy ! Clean residual min=-0.011967 max=0.013514 Jy/beam ! Clean residual mean=-0.000052 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 2.41765 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 2.41765 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=0.137917Jy sigma=0.000951 ! Fit after self-cal, rms=0.138032Jy sigma=0.000950 ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.138032Jy sigma=0.000950 ! Fit after self-cal, rms=0.127149Jy sigma=0.000897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8077 mas, bmaj=2.084 mas, bpa=1.277 degrees ! Estimated noise=588.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867443 Jy ! Component: 100 - total flux cleaned = 0.00101074 Jy ! Component: 150 - total flux cleaned = 0.00101298 Jy ! Component: 200 - total flux cleaned = 0.0011138 Jy ! Total flux subtracted in 200 components = 0.0011138 Jy ! Clean residual min=-0.009608 max=0.010250 Jy/beam ! Clean residual mean=-0.000034 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 2.41876 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 2.41876 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=0.126799Jy sigma=0.000894 ! Fit after self-cal, rms=0.126760Jy sigma=0.000894 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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 (-5.6, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366376 Jy ! Component: 100 - total flux cleaned = 0.00310972 Jy ! Component: 150 - total flux cleaned = 0.00235435 Jy ! Component: 200 - total flux cleaned = 0.00166978 Jy ! Total flux subtracted in 200 components = 0.00166978 Jy ! Clean residual min=-0.009695 max=0.010508 Jy/beam ! Clean residual mean=-0.000032 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 2.42043 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 2.42043 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=0.124305Jy sigma=0.000885 ! Fit after self-cal, rms=0.124209Jy sigma=0.000883 ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.124209Jy sigma=0.000883 ! Fit after self-cal, rms=0.108632Jy sigma=0.000810 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8074 mas, bmaj=2.084 mas, bpa=1.237 degrees ! Estimated noise=588.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00079502 Jy ! Component: 100 - total flux cleaned = -0.000671645 Jy ! Component: 150 - total flux cleaned = -0.000225956 Jy ! Component: 200 - total flux cleaned = -0.000227438 Jy ! Total flux subtracted in 200 components = -0.000227438 Jy ! Clean residual min=-0.007696 max=0.005927 Jy/beam ! Clean residual mean=0.000015 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.4202 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 2.4202 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=0.108363Jy sigma=0.000807 ! Fit after self-cal, rms=0.108364Jy sigma=0.000807 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = -0.000454099 Jy ! Component: 100 - total flux cleaned = -0.000360863 Jy ! Component: 150 - total flux cleaned = -0.000277183 Jy ! Component: 200 - total flux cleaned = -0.000198609 Jy ! Total flux subtracted in 200 components = -0.000198609 Jy ! Clean residual min=-0.007276 max=0.005485 Jy/beam ! Clean residual mean=0.000015 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 2.42 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 2.42 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=0.108237Jy sigma=0.000805 ! Fit after self-cal, rms=0.108233Jy sigma=0.000805 ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.108233Jy sigma=0.000805 ! Fit after self-cal, rms=0.108212Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=5.846 mas, bpa=6.59 degrees ! Estimated noise=726.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121316 Jy ! Component: 100 - total flux cleaned = -0.00139978 Jy ! Component: 150 - total flux cleaned = -0.00164582 Jy ! Component: 200 - total flux cleaned = -0.00179139 Jy ! Total flux subtracted in 200 components = -0.00179139 Jy ! Clean residual min=-0.004315 max=0.004174 Jy/beam ! Clean residual mean=0.000024 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 2.41821 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 65 components and 2.41821 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=0.108235Jy sigma=0.000805 ! Fit after self-cal, rms=0.108183Jy sigma=0.000804 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = -1.36411e-05 Jy ! Component: 100 - total flux cleaned = -2.18595e-05 Jy ! Component: 150 - total flux cleaned = -9.88379e-05 Jy ! Component: 200 - total flux cleaned = -0.000214134 Jy ! Total flux subtracted in 200 components = -0.000214134 Jy ! Clean residual min=-0.003803 max=0.003677 Jy/beam ! Clean residual mean=0.000023 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 2.418 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 66 components and 2.418 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=0.108262Jy sigma=0.000805 ! Fit after self-cal, rms=0.108230Jy sigma=0.000805 ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8074 mas, bmaj=2.084 mas, bpa=1.222 degrees ! Estimated noise=588.743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 2.084 at 1.222 degrees (North through East) ! Clean map min=-0.0069288 max=2.1872 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=0.108230Jy sigma=0.000805 ! Fit after self-cal, rms=0.103015Jy sigma=0.000748 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8073 mas, bmaj=2.084 mas, bpa=1.159 degrees ! Estimated noise=588.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166299 Jy ! Component: 100 - total flux cleaned = -0.000252458 Jy ! Component: 150 - total flux cleaned = -0.000330109 Jy ! Component: 200 - total flux cleaned = -0.000401656 Jy ! Total flux subtracted in 200 components = -0.000401656 Jy ! Clean residual min=-0.006418 max=0.004967 Jy/beam ! Clean residual mean=0.000014 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 2.4176 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 2.4176 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=0.102907Jy sigma=0.000747 ! Fit after self-cal, rms=0.102902Jy sigma=0.000747 ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152 Jy ! Component: 100 - total flux cleaned = -0.000216746 Jy ! Component: 150 - total flux cleaned = -0.000155874 Jy ! Component: 200 - total flux cleaned = -0.000157294 Jy ! Total flux subtracted in 200 components = -0.000157294 Jy ! Clean residual min=-0.006283 max=0.004827 Jy/beam ! Clean residual mean=0.000013 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 2.41744 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 2.41744 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=0.102833Jy sigma=0.000746 ! Fit after self-cal, rms=0.102830Jy sigma=0.000746 ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.102830Jy sigma=0.000746 ! Fit after self-cal, rms=0.102811Jy sigma=0.000746 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 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6142 mas, bmaj=1.752 mas, bpa=0.3511 degrees ! Estimated noise=963.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65733 Jy ! Component: 100 - total flux cleaned = 2.04831 Jy ! Component: 150 - total flux cleaned = 2.21463 Jy ! Component: 200 - total flux cleaned = 2.30328 Jy ! Total flux subtracted in 200 components = 2.30328 Jy ! Clean residual min=-0.019425 max=0.042660 Jy/beam ! Clean residual mean=-0.000182 rms=0.004879 Jy/beam ! Combined flux in latest and established models = 2.30328 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.30328 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8073 mas, bmaj=2.084 mas, bpa=1.154 degrees ! Estimated noise=588.336 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 = 0.0599702 Jy ! Component: 100 - total flux cleaned = 0.0861837 Jy ! Component: 150 - total flux cleaned = 0.0986065 Jy ! Component: 200 - total flux cleaned = 0.105275 Jy ! Total flux subtracted in 200 components = 0.105275 Jy ! Clean residual min=-0.004894 max=0.008109 Jy/beam ! Clean residual mean=-0.000006 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 2.40855 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 2.40855 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638731 Jy ! Component: 100 - total flux cleaned = 0.00732212 Jy ! Component: 150 - total flux cleaned = 0.00784531 Jy ! Component: 200 - total flux cleaned = 0.00831413 Jy ! Total flux subtracted in 200 components = 0.00831413 Jy ! Clean residual min=-0.004254 max=0.003587 Jy/beam ! Clean residual mean=0.000008 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 2.41686 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 2.41686 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=5.847 mas, bpa=6.558 degrees ! Estimated noise=725.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757589 Jy ! Component: 100 - total flux cleaned = 0.000756318 Jy ! Component: 150 - total flux cleaned = 0.000674624 Jy ! Component: 200 - total flux cleaned = 0.000603711 Jy ! Total flux subtracted in 200 components = 0.000603711 Jy ! Clean residual min=-0.002801 max=0.002885 Jy/beam ! Clean residual mean=0.000022 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 2.41747 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 = -6.23555e-05 Jy ! Component: 100 - total flux cleaned = -0.000123193 Jy ! Component: 150 - total flux cleaned = -0.000207523 Jy ! Component: 200 - total flux cleaned = -0.000260556 Jy ! Total flux subtracted in 200 components = -0.000260556 Jy ! Clean residual min=-0.002810 max=0.002843 Jy/beam ! Clean residual mean=0.000021 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 2.41721 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 2.41721 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8073 mas, bmaj=2.084 mas, bpa=1.154 degrees ! Estimated noise=588.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86613e-05 Jy ! Component: 100 - total flux cleaned = 1.65204e-05 Jy ! Component: 150 - total flux cleaned = 1.26303e-05 Jy ! Component: 200 - total flux cleaned = 1.18148e-05 Jy ! Total flux subtracted in 200 components = 1.18148e-05 Jy ! Clean residual min=-0.003993 max=0.003439 Jy/beam ! Clean residual mean=0.000010 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 2.41722 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 2.41722 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=0.102231Jy sigma=0.000741 ! Fit after self-cal, rms=0.102145Jy sigma=0.000740 wmodel J1700-2610_X_2015_01_23_pus_map.mod ! Writing 77 model components to file: J1700-2610_X_2015_01_23_pus_map.mod wobs J1700-2610_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2015_01_23_pus_uvs.fits wwins J1700-2610_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J1700-2610_X_2015_01_23_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 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142136 Jy ! Component: 100 - total flux cleaned = -0.00164799 Jy ! Component: 150 - total flux cleaned = -0.0020711 Jy ! Component: 200 - total flux cleaned = -0.00267437 Jy ! Component: 250 - total flux cleaned = -0.0032026 Jy ! Component: 300 - total flux cleaned = -0.00357125 Jy ! Component: 350 - total flux cleaned = -0.00379374 Jy ! Component: 400 - total flux cleaned = -0.00396482 Jy ! Component: 450 - total flux cleaned = -0.00408806 Jy ! Component: 500 - total flux cleaned = -0.00412795 Jy ! Component: 550 - total flux cleaned = -0.00420691 Jy ! Component: 600 - total flux cleaned = -0.00420717 Jy ! Component: 650 - total flux cleaned = -0.0042059 Jy ! Component: 700 - total flux cleaned = -0.00402017 Jy ! Component: 750 - total flux cleaned = -0.00391125 Jy ! Component: 800 - total flux cleaned = -0.00394622 Jy ! Component: 850 - total flux cleaned = -0.00387644 Jy ! Component: 900 - total flux cleaned = -0.00391119 Jy ! Component: 950 - total flux cleaned = -0.00394545 Jy ! Component: 1000 - total flux cleaned = -0.00394617 Jy ! Component: 1050 - total flux cleaned = -0.00401221 Jy ! Component: 1100 - total flux cleaned = -0.00394797 Jy ! Component: 1150 - total flux cleaned = -0.0040119 Jy ! Component: 1200 - total flux cleaned = -0.00407478 Jy ! Component: 1250 - total flux cleaned = -0.00404367 Jy ! Component: 1300 - total flux cleaned = -0.00410365 Jy ! Component: 1350 - total flux cleaned = -0.0039535 Jy ! Component: 1400 - total flux cleaned = -0.00395358 Jy ! Component: 1450 - total flux cleaned = -0.00383692 Jy ! Component: 1500 - total flux cleaned = -0.00383696 Jy ! Component: 1550 - total flux cleaned = -0.00383701 Jy ! Component: 1600 - total flux cleaned = -0.00380825 Jy ! Component: 1650 - total flux cleaned = -0.00375264 Jy ! Component: 1700 - total flux cleaned = -0.00369749 Jy ! Component: 1750 - total flux cleaned = -0.00366995 Jy ! Component: 1800 - total flux cleaned = -0.00364317 Jy ! Component: 1850 - total flux cleaned = -0.00358993 Jy ! Component: 1900 - total flux cleaned = -0.00361603 Jy ! Component: 1950 - total flux cleaned = -0.00366724 Jy ! Component: 2000 - total flux cleaned = -0.00364125 Jy ! Total flux subtracted in 2048 components = -0.00348932 Jy ! Clean residual min=-0.001349 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 2.41373 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 216 components and 2.41373 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8073 x 2.084 at 1.154 degrees (North through East) ! Clean map min=-0.0024183 max=2.1902 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.19023 invert ! Inverting map ! Your choice of large map pixels excluded 0.0574% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0630967 0.0630967 0.126193 0.252387 0.504774 1.00955 2.0191 4.03819 8.07638 16.1528 32.3055 64.611 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.19 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8073 x 2.084 at 1.154 degrees (North through East) ! Clean map min=-0.0024183 max=2.1902 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 J1700-2610_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:14 2017