! Started logfile: J2230-1325_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:22:35 2017 obs J2230-1325_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2230-1325_X_2015_01_23_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967949 visibilities/baseline/integration-bin. ! Found source: J2230-1325 ! ! 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 54360 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 J2230-1325_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 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 71 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=0.676050Jy sigma=0.007483 ! Fit after self-cal, rms=0.565096Jy sigma=0.006235 ! 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 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6651 mas, bmaj=1.689 mas, bpa=-1.751 degrees ! Estimated noise=635.542 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 = 0.345831 Jy ! Component: 100 - total flux cleaned = 0.440473 Jy ! Total flux subtracted in 100 components = 0.440473 Jy ! Clean residual min=-0.034796 max=0.053560 Jy/beam ! Clean residual mean=0.000102 rms=0.010091 Jy/beam ! Combined flux in latest and established models = 0.440473 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.440473 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=0.195734Jy sigma=0.002168 ! Fit after self-cal, rms=0.195624Jy sigma=0.002167 ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8296 mas, bmaj=2.022 mas, bpa=-3.013 degrees ! Estimated noise=284.467 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 (12.2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067187 Jy ! Component: 100 - total flux cleaned = 0.105926 Jy ! Component: 150 - total flux cleaned = 0.131466 Jy ! Component: 200 - total flux cleaned = 0.150248 Jy ! Total flux subtracted in 200 components = 0.150248 Jy ! Clean residual min=-0.032162 max=0.052628 Jy/beam ! Clean residual mean=0.000186 rms=0.009321 Jy/beam ! Combined flux in latest and established models = 0.590721 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 0.590721 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=0.169791Jy sigma=0.001879 ! Fit after self-cal, rms=0.167030Jy sigma=0.001843 ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 1.06 HN 1.22 KP 0.87 ! LA 1.88 MK 0.93 NL 0.91 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.26 KP 0.83 ! LA 1.90 MK 0.93 NL 0.91 OV 0.94 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.26 KP 0.78 ! LA 1.94 MK 0.97 NL 0.92 OV 0.95 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.23 KP 0.74 ! LA 0.96 MK 0.98 NL 0.92 OV 0.93 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.21 KP 0.71 ! LA 0.95 MK 1.00 NL 0.95 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.27 KP 0.71 ! LA 0.94 MK 0.99 NL 0.96 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.45 KP 0.70 ! LA 1.92 MK 1.05 NL 0.98 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.34 KP 0.70 ! LA 1.88 MK 0.98 NL 0.95 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.36 KP 0.72 ! LA 1.96 MK 0.96 NL 0.95 OV 0.96 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.32 KP 0.75 ! LA 1.96 MK 0.98 NL 0.95 OV 0.96 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.30 KP 0.79 ! LA 1.00 MK 0.98 NL 0.96 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.30 KP 0.78 ! LA 1.94 MK 0.98 NL 0.96 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.167030Jy sigma=0.001843 ! Fit after self-cal, rms=0.177289Jy sigma=0.001308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8308 mas, bmaj=1.995 mas, bpa=-2.627 degrees ! Estimated noise=285.364 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 = -0.0147251 Jy ! Component: 100 - total flux cleaned = -0.0168616 Jy ! Component: 150 - total flux cleaned = -0.018538 Jy ! Component: 200 - total flux cleaned = -0.0193614 Jy ! Total flux subtracted in 200 components = -0.0193614 Jy ! Clean residual min=-0.017944 max=0.015293 Jy/beam ! Clean residual mean=0.000203 rms=0.005060 Jy/beam ! Combined flux in latest and established models = 0.57136 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.57136 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=0.174621Jy sigma=0.001285 ! Fit after self-cal, rms=0.174730Jy sigma=0.001281 ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.174730Jy sigma=0.001281 ! Fit after self-cal, rms=0.315545Jy sigma=0.001068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8226 mas, bmaj=1.98 mas, bpa=-2.577 degrees ! Estimated noise=294.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101037 Jy ! Component: 100 - total flux cleaned = -0.00240831 Jy ! Component: 150 - total flux cleaned = -0.00300623 Jy ! Component: 200 - total flux cleaned = -0.00437113 Jy ! Total flux subtracted in 200 components = -0.00437113 Jy ! Clean residual min=-0.014970 max=0.010139 Jy/beam ! Clean residual mean=0.000108 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 0.566989 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.566988 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=0.311948Jy sigma=0.001018 ! Fit after self-cal, rms=0.311926Jy sigma=0.001005 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -0.00624803 Jy ! Component: 100 - total flux cleaned = -0.00749709 Jy ! Component: 150 - total flux cleaned = -0.0085315 Jy ! Component: 200 - total flux cleaned = -0.0094296 Jy ! Total flux subtracted in 200 components = -0.0094296 Jy ! Clean residual min=-0.010714 max=0.008784 Jy/beam ! Clean residual mean=0.000091 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 0.557559 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 97 components and 0.557559 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=0.310554Jy sigma=0.000990 ! Fit after self-cal, rms=0.310467Jy sigma=0.000984 ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.310467Jy sigma=0.000984 ! Fit after self-cal, rms=0.355617Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=1.985 mas, bpa=-2.584 degrees ! Estimated noise=292.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227559 Jy ! Component: 100 - total flux cleaned = 0.000314022 Jy ! Component: 150 - total flux cleaned = 0.000605728 Jy ! Component: 200 - total flux cleaned = 0.000728382 Jy ! Total flux subtracted in 200 components = 0.000728382 Jy ! Clean residual min=-0.002784 max=0.002532 Jy/beam ! Clean residual mean=0.000005 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.558287 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.558287 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=0.355575Jy sigma=0.000791 ! Fit after self-cal, rms=0.355558Jy sigma=0.000790 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -2.21744e-05 Jy ! Component: 100 - total flux cleaned = -7.94428e-05 Jy ! Component: 150 - total flux cleaned = -8.16419e-05 Jy ! Component: 200 - total flux cleaned = -0.000128638 Jy ! Total flux subtracted in 200 components = -0.000128638 Jy ! Clean residual min=-0.002512 max=0.002587 Jy/beam ! Clean residual mean=0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.558159 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.558158 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=0.355546Jy sigma=0.000790 ! Fit after self-cal, rms=0.355545Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.355545Jy sigma=0.000790 ! Fit after self-cal, rms=0.358438Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.148 mas, bmaj=3.881 mas, bpa=-2.128 degrees ! Estimated noise=376.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000693799 Jy ! Component: 100 - total flux cleaned = -0.000502089 Jy ! Component: 150 - total flux cleaned = -0.000386701 Jy ! Component: 200 - total flux cleaned = -0.000353388 Jy ! Total flux subtracted in 200 components = -0.000353388 Jy ! Clean residual min=-0.003463 max=0.004070 Jy/beam ! Clean residual mean=0.000008 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.557805 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.557805 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=0.358436Jy sigma=0.000789 ! Fit after self-cal, rms=0.358442Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -9.99145e-05 Jy ! Component: 100 - total flux cleaned = -6.73763e-05 Jy ! Component: 150 - total flux cleaned = -1.19656e-05 Jy ! Component: 200 - total flux cleaned = 1.2138e-05 Jy ! Total flux subtracted in 200 components = 1.2138e-05 Jy ! Clean residual min=-0.003321 max=0.004102 Jy/beam ! Clean residual mean=0.000007 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.557817 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.557817 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=0.358442Jy sigma=0.000789 ! Fit after self-cal, rms=0.358440Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8249 mas, bmaj=1.985 mas, bpa=-2.599 degrees ! Estimated noise=291.982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8249 x 1.985 at -2.599 degrees (North through East) ! Clean map min=-0.0032401 max=0.4727 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 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6624 mas, bmaj=1.67 mas, bpa=-1.26 degrees ! Estimated noise=652.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354616 Jy ! Component: 100 - total flux cleaned = 0.453482 Jy ! Component: 150 - total flux cleaned = 0.499237 Jy ! Component: 200 - total flux cleaned = 0.523801 Jy ! Total flux subtracted in 200 components = 0.523801 Jy ! Clean residual min=-0.005588 max=0.012087 Jy/beam ! Clean residual mean=0.000028 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.5238 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.5238 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8249 mas, bmaj=1.985 mas, bpa=-2.599 degrees ! Estimated noise=291.982 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 = 0.0159986 Jy ! Component: 100 - total flux cleaned = 0.0236705 Jy ! Component: 150 - total flux cleaned = 0.027888 Jy ! Component: 200 - total flux cleaned = 0.0299268 Jy ! Total flux subtracted in 200 components = 0.0299268 Jy ! Clean residual min=-0.002787 max=0.003019 Jy/beam ! Clean residual mean=0.000007 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.553727 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.553727 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-5.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276223 Jy ! Component: 100 - total flux cleaned = 0.00424395 Jy ! Component: 150 - total flux cleaned = 0.00537573 Jy ! Component: 200 - total flux cleaned = 0.00629743 Jy ! Total flux subtracted in 200 components = 0.00629743 Jy ! Clean residual min=-0.002255 max=0.002429 Jy/beam ! Clean residual mean=0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.560025 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.560025 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.148 mas, bmaj=3.881 mas, bpa=-2.128 degrees ! Estimated noise=376.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142962 Jy ! Component: 100 - total flux cleaned = 0.00222111 Jy ! Component: 150 - total flux cleaned = 0.00286594 Jy ! Component: 200 - total flux cleaned = 0.00327503 Jy ! Total flux subtracted in 200 components = 0.00327503 Jy ! Clean residual min=-0.002558 max=0.003563 Jy/beam ! Clean residual mean=0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.5633 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 = 0.00028328 Jy ! Component: 100 - total flux cleaned = 0.000523672 Jy ! Component: 150 - total flux cleaned = 0.000675498 Jy ! Component: 200 - total flux cleaned = 0.000728642 Jy ! Total flux subtracted in 200 components = 0.000728642 Jy ! Clean residual min=-0.002502 max=0.003504 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.564028 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 75 components and 0.564028 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8249 mas, bmaj=1.985 mas, bpa=-2.599 degrees ! Estimated noise=291.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415662 Jy ! Component: 100 - total flux cleaned = 0.000411998 Jy ! Component: 150 - total flux cleaned = 0.000488178 Jy ! Component: 200 - total flux cleaned = 0.00048743 Jy ! Total flux subtracted in 200 components = 0.00048743 Jy ! Clean residual min=-0.001968 max=0.002285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.564516 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.564516 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=0.358424Jy sigma=0.000787 ! Fit after self-cal, rms=0.358398Jy sigma=0.000787 wmodel J2230-1325_X_2015_01_23_pus_map.mod ! Writing 90 model components to file: J2230-1325_X_2015_01_23_pus_map.mod wobs J2230-1325_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2230-1325_X_2015_01_23_pus_uvs.fits wwins J2230-1325_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J2230-1325_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 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008403 Jy ! Component: 100 - total flux cleaned = 0.00128499 Jy ! Component: 150 - total flux cleaned = 0.00169533 Jy ! Component: 200 - total flux cleaned = 0.00196172 Jy ! Component: 250 - total flux cleaned = 0.00212894 Jy ! Component: 300 - total flux cleaned = 0.00215595 Jy ! Component: 350 - total flux cleaned = 0.0021818 Jy ! Component: 400 - total flux cleaned = 0.00218091 Jy ! Component: 450 - total flux cleaned = 0.00215632 Jy ! Component: 500 - total flux cleaned = 0.00215624 Jy ! Component: 550 - total flux cleaned = 0.00217905 Jy ! Component: 600 - total flux cleaned = 0.00226618 Jy ! Component: 650 - total flux cleaned = 0.00230823 Jy ! Component: 700 - total flux cleaned = 0.00234919 Jy ! Component: 750 - total flux cleaned = 0.00234966 Jy ! Component: 800 - total flux cleaned = 0.00235008 Jy ! Component: 850 - total flux cleaned = 0.00233144 Jy ! Component: 900 - total flux cleaned = 0.00233162 Jy ! Component: 950 - total flux cleaned = 0.0022771 Jy ! Component: 1000 - total flux cleaned = 0.00227729 Jy ! Component: 1050 - total flux cleaned = 0.00225947 Jy ! Component: 1100 - total flux cleaned = 0.00220792 Jy ! Component: 1150 - total flux cleaned = 0.00217479 Jy ! Component: 1200 - total flux cleaned = 0.00217484 Jy ! Component: 1250 - total flux cleaned = 0.00209435 Jy ! Component: 1300 - total flux cleaned = 0.00204694 Jy ! Component: 1350 - total flux cleaned = 0.00200081 Jy ! Component: 1400 - total flux cleaned = 0.00198533 Jy ! Component: 1450 - total flux cleaned = 0.00198492 Jy ! Component: 1500 - total flux cleaned = 0.00197001 Jy ! Component: 1550 - total flux cleaned = 0.00196975 Jy ! Component: 1600 - total flux cleaned = 0.0019409 Jy ! Component: 1650 - total flux cleaned = 0.0019131 Jy ! Component: 1700 - total flux cleaned = 0.00195463 Jy ! Component: 1750 - total flux cleaned = 0.0019682 Jy ! Component: 1800 - total flux cleaned = 0.00191418 Jy ! Component: 1850 - total flux cleaned = 0.00194069 Jy ! Component: 1900 - total flux cleaned = 0.00192771 Jy ! Component: 1950 - total flux cleaned = 0.00195354 Jy ! Component: 2000 - total flux cleaned = 0.00196637 Jy ! Total flux subtracted in 2048 components = 0.00206681 Jy ! Clean residual min=-0.000661 max=0.000668 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.566583 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 259 components and 0.566583 Jy ![Exited script file: muppet] wmap "J2230-1325_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8249 x 1.985 at -2.599 degrees (North through East) ! Clean map min=-0.0015233 max=0.47418 Jy/beam ! Writing clean map to FITS file: J2230-1325_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 0.474184 invert ! Inverting map ! Your choice of large map pixels excluded 0.0951% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149794 0.149794 0.299587 0.599175 1.19835 2.3967 4.7934 9.5868 19.1736 38.3472 76.6944 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.474 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8249 x 1.985 at -2.599 degrees (North through East) ! Clean map min=-0.0015233 max=0.47418 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 J2230-1325_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:22:39 2017