! Started logfile: J2150-2812_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:21:51 2017 obs J2150-2812_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2150-2812_X_2015_01_23_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978973 visibilities/baseline/integration-bin. ! Found source: J2150-2812 ! ! 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 49164 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 J2150-2812_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852489Jy sigma=0.008123 ! Fit after self-cal, rms=0.823611Jy sigma=0.007873 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6616 mas, bmaj=1.705 mas, bpa=-6.718 degrees ! Estimated noise=661.561 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 = 0.130205 Jy ! Component: 100 - total flux cleaned = 0.177618 Jy ! Total flux subtracted in 100 components = 0.177618 Jy ! Clean residual min=-0.009919 max=0.022819 Jy/beam ! Clean residual mean=-0.000055 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.177618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.177618 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=0.111208Jy sigma=0.000969 ! Fit after self-cal, rms=0.111179Jy sigma=0.000969 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259486 Jy ! Component: 100 - total flux cleaned = 0.0400371 Jy ! Total flux subtracted in 100 components = 0.0400371 Jy ! Clean residual min=-0.009781 max=0.012353 Jy/beam ! Clean residual mean=0.000017 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.217655 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.217655 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=0.103490Jy sigma=0.000873 ! Fit after self-cal, rms=0.103488Jy sigma=0.000873 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8345 mas, bmaj=2.107 mas, bpa=-5.782 degrees ! Estimated noise=338.623 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 = 0.0131048 Jy ! Component: 100 - total flux cleaned = 0.0200904 Jy ! Component: 150 - total flux cleaned = 0.0239433 Jy ! Component: 200 - total flux cleaned = 0.0254421 Jy ! Total flux subtracted in 200 components = 0.0254421 Jy ! Clean residual min=-0.011824 max=0.009491 Jy/beam ! Clean residual mean=0.000114 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.243097 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.243097 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=0.101848Jy sigma=0.000857 ! Fit after self-cal, rms=0.101860Jy sigma=0.000857 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.93 FD 1.08 HN 1.40 KP 0.91 ! LA 1.05 MK 0.94 NL 1.00 OV 0.95 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.47 KP 0.85 ! LA 1.05 MK 0.96 NL 1.01 OV 0.98 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.46 KP 0.80 ! LA 1.11 MK 0.94 NL 1.04 OV 0.97 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.39 KP 0.76 ! LA 1.11 MK 0.95 NL 1.02 OV 0.95 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.41 KP 0.73 ! LA 1.06 MK 0.99 NL 1.05 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.38 KP 0.72 ! LA 1.08 MK 0.95 NL 1.05 OV 1.01 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.18 HN 1.52 KP 0.72 ! LA 1.10 MK 1.04 NL 1.08 OV 1.07 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.47 KP 0.71 ! LA 1.07 MK 1.01 NL 1.02 OV 1.04 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.48 KP 0.75 ! LA 1.09 MK 0.97 NL 1.01 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.43 KP 0.77 ! LA 1.12 MK 1.04 NL 1.04 OV 1.01 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.47 KP 0.80 ! LA 1.12 MK 1.03 NL 1.03 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.51 KP 0.78 ! LA 1.08 MK 1.01 NL 1.05 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.101860Jy sigma=0.000857 ! Fit after self-cal, rms=0.109061Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.076 mas, bpa=-4.936 degrees ! Estimated noise=340.038 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 (-6.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423169 Jy ! Component: 100 - total flux cleaned = 0.00489658 Jy ! Component: 150 - total flux cleaned = 0.00533432 Jy ! Component: 200 - total flux cleaned = 0.00563923 Jy ! Total flux subtracted in 200 components = 0.00563923 Jy ! Clean residual min=-0.002647 max=0.004680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.248736 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.248736 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=0.108809Jy sigma=0.000790 ! Fit after self-cal, rms=0.108981Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356336 Jy ! Component: 100 - total flux cleaned = 0.00398363 Jy ! Component: 150 - total flux cleaned = 0.00449235 Jy ! Component: 200 - total flux cleaned = 0.0047817 Jy ! Total flux subtracted in 200 components = 0.0047817 Jy ! Clean residual min=-0.002661 max=0.002638 Jy/beam ! Clean residual mean=0.000007 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.253518 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.253518 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=0.108740Jy sigma=0.000787 ! Fit after self-cal, rms=0.108725Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.108725Jy sigma=0.000787 ! Fit after self-cal, rms=0.110162Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8341 mas, bmaj=2.082 mas, bpa=-4.741 degrees ! Estimated noise=338.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896594 Jy ! Component: 100 - total flux cleaned = 0.00118363 Jy ! Component: 150 - total flux cleaned = 0.00123096 Jy ! Component: 200 - total flux cleaned = 0.00123145 Jy ! Total flux subtracted in 200 components = 0.00123145 Jy ! Clean residual min=-0.001656 max=0.002008 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.254749 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.254749 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=0.110092Jy sigma=0.000783 ! Fit after self-cal, rms=0.110115Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195649 Jy ! Component: 100 - total flux cleaned = 0.00309381 Jy ! Component: 150 - total flux cleaned = 0.00355852 Jy ! Component: 200 - total flux cleaned = 0.00371428 Jy ! Total flux subtracted in 200 components = 0.00371428 Jy ! Clean residual min=-0.001506 max=0.001535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.258464 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 83 components and 0.258464 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=0.110061Jy sigma=0.000783 ! Fit after self-cal, rms=0.110060Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.110060Jy sigma=0.000783 ! Fit after self-cal, rms=0.110657Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8338 mas, bmaj=2.085 mas, bpa=-4.642 degrees ! Estimated noise=337.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830184 Jy ! Component: 100 - total flux cleaned = 0.00111038 Jy ! Component: 150 - total flux cleaned = 0.00132592 Jy ! Component: 200 - total flux cleaned = 0.00136012 Jy ! Total flux subtracted in 200 components = 0.00136012 Jy ! Clean residual min=-0.001324 max=0.001388 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.259824 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 0.259824 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=0.110626Jy sigma=0.000782 ! Fit after self-cal, rms=0.110634Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000319241 Jy ! Component: 100 - total flux cleaned = 0.000349872 Jy ! Component: 150 - total flux cleaned = 0.000409983 Jy ! Component: 200 - total flux cleaned = 0.000438143 Jy ! Total flux subtracted in 200 components = 0.000438143 Jy ! Clean residual min=-0.001267 max=0.001309 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.260262 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.260262 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=0.110615Jy sigma=0.000782 ! Fit after self-cal, rms=0.110615Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.110615Jy sigma=0.000782 ! Fit after self-cal, rms=0.110710Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.302 mas, bmaj=5.548 mas, bpa=-1.827 degrees ! Estimated noise=419.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782179 Jy ! Component: 100 - total flux cleaned = 0.00132402 Jy ! Component: 150 - total flux cleaned = 0.00171768 Jy ! Component: 200 - total flux cleaned = 0.00206075 Jy ! Total flux subtracted in 200 components = 0.00206075 Jy ! Clean residual min=-0.001113 max=0.001447 Jy/beam ! Clean residual mean=-0.000010 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.262322 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.262322 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=0.110698Jy sigma=0.000782 ! Fit after self-cal, rms=0.110700Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.00012587 Jy ! Component: 100 - total flux cleaned = 0.000385183 Jy ! Component: 150 - total flux cleaned = 0.000550945 Jy ! Component: 200 - total flux cleaned = 0.000661855 Jy ! Total flux subtracted in 200 components = 0.000661855 Jy ! Clean residual min=-0.001069 max=0.001452 Jy/beam ! Clean residual mean=-0.000010 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.262984 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.262984 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=0.110697Jy sigma=0.000782 ! Fit after self-cal, rms=0.110696Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.834 mas, bmaj=2.086 mas, bpa=-4.608 degrees ! Estimated noise=337.625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.834 x 2.086 at -4.608 degrees (North through East) ! Clean map min=-0.0010102 max=0.17914 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6606 mas, bmaj=1.684 mas, bpa=-5.084 degrees ! Estimated noise=663.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130735 Jy ! Component: 100 - total flux cleaned = 0.179356 Jy ! Component: 150 - total flux cleaned = 0.205506 Jy ! Component: 200 - total flux cleaned = 0.219684 Jy ! Total flux subtracted in 200 components = 0.219684 Jy ! Clean residual min=-0.004140 max=0.006800 Jy/beam ! Clean residual mean=-0.000055 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.219684 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 0.219684 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.834 mas, bmaj=2.086 mas, bpa=-4.608 degrees ! Estimated noise=337.625 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 = 0.0104148 Jy ! Component: 100 - total flux cleaned = 0.0167035 Jy ! Component: 150 - total flux cleaned = 0.0211776 Jy ! Component: 200 - total flux cleaned = 0.0245677 Jy ! Total flux subtracted in 200 components = 0.0245677 Jy ! Clean residual min=-0.001974 max=0.002146 Jy/beam ! Clean residual mean=-0.000020 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.244252 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 54 components and 0.244251 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.302 mas, bmaj=5.548 mas, bpa=-1.827 degrees ! Estimated noise=419.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415518 Jy ! Component: 100 - total flux cleaned = 0.00700023 Jy ! Component: 150 - total flux cleaned = 0.00914108 Jy ! Component: 200 - total flux cleaned = 0.0108393 Jy ! Total flux subtracted in 200 components = 0.0108393 Jy ! Clean residual min=-0.001577 max=0.001412 Jy/beam ! Clean residual mean=-0.000024 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.255091 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 = 0.00136677 Jy ! Component: 100 - total flux cleaned = 0.00248413 Jy ! Component: 150 - total flux cleaned = 0.00340807 Jy ! Component: 200 - total flux cleaned = 0.004176 Jy ! Total flux subtracted in 200 components = 0.004176 Jy ! Clean residual min=-0.001360 max=0.001212 Jy/beam ! Clean residual mean=-0.000018 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.259267 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 121 components and 0.259267 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.834 mas, bmaj=2.086 mas, bpa=-4.608 degrees ! Estimated noise=337.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504958 Jy ! Component: 100 - total flux cleaned = 0.000563001 Jy ! Component: 150 - total flux cleaned = 0.000661464 Jy ! Component: 200 - total flux cleaned = 0.000748235 Jy ! Total flux subtracted in 200 components = 0.000748235 Jy ! Clean residual min=-0.001452 max=0.001241 Jy/beam ! Clean residual mean=-0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.260015 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.260015 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=0.110717Jy sigma=0.000782 ! Fit after self-cal, rms=0.110702Jy sigma=0.000782 wmodel J2150-2812_X_2015_01_23_pus_map.mod ! Writing 136 model components to file: J2150-2812_X_2015_01_23_pus_map.mod wobs J2150-2812_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2150-2812_X_2015_01_23_pus_uvs.fits wwins J2150-2812_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J2150-2812_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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00064431 Jy ! Component: 100 - total flux cleaned = -0.00103732 Jy ! Component: 150 - total flux cleaned = -0.0012104 Jy ! Component: 200 - total flux cleaned = -0.00117062 Jy ! Component: 250 - total flux cleaned = -0.00109283 Jy ! Component: 300 - total flux cleaned = -0.00105545 Jy ! Component: 350 - total flux cleaned = -0.00101941 Jy ! Component: 400 - total flux cleaned = -0.000966649 Jy ! Component: 450 - total flux cleaned = -0.000898438 Jy ! Component: 500 - total flux cleaned = -0.000865301 Jy ! Component: 550 - total flux cleaned = -0.000865248 Jy ! Component: 600 - total flux cleaned = -0.00089662 Jy ! Component: 650 - total flux cleaned = -0.0009269 Jy ! Component: 700 - total flux cleaned = -0.000971466 Jy ! Component: 750 - total flux cleaned = -0.00107386 Jy ! Component: 800 - total flux cleaned = -0.00115987 Jy ! Component: 850 - total flux cleaned = -0.00123013 Jy ! Component: 900 - total flux cleaned = -0.00134074 Jy ! Component: 950 - total flux cleaned = -0.00144945 Jy ! Component: 1000 - total flux cleaned = -0.00152972 Jy ! Component: 1050 - total flux cleaned = -0.00163513 Jy ! Component: 1100 - total flux cleaned = -0.00169969 Jy ! Component: 1150 - total flux cleaned = -0.00178905 Jy ! Component: 1200 - total flux cleaned = -0.00186439 Jy ! Component: 1250 - total flux cleaned = -0.00190172 Jy ! Component: 1300 - total flux cleaned = -0.00198719 Jy ! Component: 1350 - total flux cleaned = -0.00201131 Jy ! Component: 1400 - total flux cleaned = -0.00207093 Jy ! Component: 1450 - total flux cleaned = -0.00214108 Jy ! Component: 1500 - total flux cleaned = -0.00212936 Jy ! Component: 1550 - total flux cleaned = -0.00219786 Jy ! Component: 1600 - total flux cleaned = -0.00222031 Jy ! Component: 1650 - total flux cleaned = -0.00224251 Jy ! Component: 1700 - total flux cleaned = -0.00228655 Jy ! Component: 1750 - total flux cleaned = -0.00229735 Jy ! Component: 1800 - total flux cleaned = -0.00232964 Jy ! Component: 1850 - total flux cleaned = -0.00232956 Jy ! Component: 1900 - total flux cleaned = -0.00234019 Jy ! Component: 1950 - total flux cleaned = -0.00240264 Jy ! Component: 2000 - total flux cleaned = -0.00243362 Jy ! Total flux subtracted in 2048 components = -0.00245405 Jy ! Clean residual min=-0.000567 max=0.000558 Jy/beam ! Clean residual mean=-0.000005 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.257561 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 263 components and 0.257561 Jy ![Exited script file: muppet] wmap "J2150-2812_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.834 x 2.086 at -4.608 degrees (North through East) ! Clean map min=-0.0011067 max=0.18237 Jy/beam ! Writing clean map to FITS file: J2150-2812_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 0.182367 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314858 0.314858 0.629716 1.25943 2.51886 5.03773 10.0755 20.1509 40.3018 80.6036 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.182 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.834 x 2.086 at -4.608 degrees (North through East) ! Clean map min=-0.0011067 max=0.18237 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 J2150-2812_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:21:54 2017