! Started logfile: J2154+1727_X_2017_01_21_pus_uvs.log on Sun May 5 15:32:58 2019 obs J2154+1727_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2154+1727_X_2017_01_21_pus_uva.fits ! AN table 1: 143 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.702603 visibilities/baseline/integration-bin. ! Found source: J2154+1727 ! ! 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 1086 lines of history. ! ! Reading 43404 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 J2154+1727_X_2017_01_21_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 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881759Jy sigma=0.006060 ! Fit after self-cal, rms=0.859741Jy sigma=0.005920 ! 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6428 mas, bmaj=1.396 mas, bpa=-5.825 degrees ! Estimated noise=890.78 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 = 0.108919 Jy ! Component: 100 - total flux cleaned = 0.140103 Jy ! Total flux subtracted in 100 components = 0.140103 Jy ! Clean residual min=-0.010575 max=0.028417 Jy/beam ! Clean residual mean=-0.000066 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.140103 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.140103 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=0.129627Jy sigma=0.000745 ! Fit after self-cal, rms=0.129574Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252309 Jy ! Component: 100 - total flux cleaned = 0.0388193 Jy ! Total flux subtracted in 100 components = 0.0388193 Jy ! Clean residual min=-0.009011 max=0.021209 Jy/beam ! Clean residual mean=-0.000036 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.178922 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.178922 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=0.123101Jy sigma=0.000694 ! Fit after self-cal, rms=0.122182Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014317 Jy ! Component: 100 - total flux cleaned = 0.0205288 Jy ! Total flux subtracted in 100 components = 0.0205288 Jy ! Clean residual min=-0.007433 max=0.014082 Jy/beam ! Clean residual mean=-0.000019 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.199451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.199451 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=0.120052Jy sigma=0.000667 ! Fit after self-cal, rms=0.119624Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7972 mas, bmaj=1.629 mas, bpa=-5.315 degrees ! Estimated noise=514.994 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 = 0.0108923 Jy ! Component: 100 - total flux cleaned = 0.0157358 Jy ! Component: 150 - total flux cleaned = 0.019054 Jy ! Component: 200 - total flux cleaned = 0.0214145 Jy ! Total flux subtracted in 200 components = 0.0214145 Jy ! Clean residual min=-0.005481 max=0.009060 Jy/beam ! Clean residual mean=0.000003 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.220866 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.220866 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=0.118709Jy sigma=0.000655 ! Fit after self-cal, rms=0.118502Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 LA 0.89 ! MK 1.02 NL 0.95 OV 1.06 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.14 LA 0.92 ! MK 1.01 NL 0.92 OV 1.00 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.16 LA 0.90 ! MK 1.05 NL 0.96 OV 1.05 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 LA 0.90 ! MK 1.00 NL 0.94 OV 1.06 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 LA 0.90 ! MK 1.03 NL 0.94 OV 1.09 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.11 LA 0.87 ! MK 1.06 NL 0.96 OV 1.07 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 LA 0.89 ! MK 1.03 NL 0.96 OV 1.11 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 LA 0.90 ! MK 1.03 NL 0.95 OV 1.08 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.76 LA 0.89 ! MK 1.12 NL 0.97 OV 1.05 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 LA 0.90 ! MK 1.00 NL 0.96 OV 1.10 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.64 LA 0.91 ! MK 0.97 NL 0.94 OV 1.06 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.95 LA 0.89 ! MK 0.99 NL 0.95 OV 1.04 PT 1.03 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.118502Jy sigma=0.000653 ! Fit after self-cal, rms=0.125632Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8056 mas, bmaj=1.643 mas, bpa=-4.981 degrees ! Estimated noise=516.524 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 = -0.00122181 Jy ! Component: 100 - total flux cleaned = -0.00155843 Jy ! Component: 150 - total flux cleaned = -0.00170601 Jy ! Component: 200 - total flux cleaned = -0.00197133 Jy ! Total flux subtracted in 200 components = -0.00197133 Jy ! Clean residual min=-0.003394 max=0.004249 Jy/beam ! Clean residual mean=0.000036 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.218894 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.218894 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=0.125425Jy sigma=0.000644 ! Fit after self-cal, rms=0.125521Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.125521Jy sigma=0.000644 ! Fit after self-cal, rms=0.135001Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8053 mas, bmaj=1.642 mas, bpa=-5.493 degrees ! Estimated noise=516.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014597 Jy ! Component: 100 - total flux cleaned = 0.00186969 Jy ! Component: 150 - total flux cleaned = 0.002213 Jy ! Component: 200 - total flux cleaned = 0.00225258 Jy ! Total flux subtracted in 200 components = 0.00225258 Jy ! Clean residual min=-0.002124 max=0.003306 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.221147 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.221147 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=0.134918Jy sigma=0.000636 ! Fit after self-cal, rms=0.135112Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291724 Jy ! Component: 100 - total flux cleaned = 0.00360299 Jy ! Component: 150 - total flux cleaned = 0.00351462 Jy ! Component: 200 - total flux cleaned = 0.0032655 Jy ! Total flux subtracted in 200 components = 0.0032655 Jy ! Clean residual min=-0.001855 max=0.002202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.224412 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.224412 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=0.135030Jy sigma=0.000635 ! Fit after self-cal, rms=0.135013Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-3.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016527 Jy ! Component: 100 - total flux cleaned = 0.00197649 Jy ! Component: 150 - total flux cleaned = 0.00193288 Jy ! Component: 200 - total flux cleaned = 0.00185333 Jy ! Total flux subtracted in 200 components = 0.00185333 Jy ! Clean residual min=-0.001649 max=0.001704 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.226266 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.226266 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=0.134957Jy sigma=0.000634 ! Fit after self-cal, rms=0.134948Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134948Jy sigma=0.000634 ! Fit after self-cal, rms=0.134906Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8026 mas, bmaj=1.644 mas, bpa=-5.552 degrees ! Estimated noise=514.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958243 Jy ! Component: 100 - total flux cleaned = 0.00125264 Jy ! Component: 150 - total flux cleaned = 0.00136286 Jy ! Component: 200 - total flux cleaned = 0.00145914 Jy ! Total flux subtracted in 200 components = 0.00145914 Jy ! Clean residual min=-0.001532 max=0.001676 Jy/beam ! Clean residual mean=-0.000007 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.227725 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.227725 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=0.134874Jy sigma=0.000634 ! Fit after self-cal, rms=0.134875Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216039 Jy ! Component: 100 - total flux cleaned = 0.000241786 Jy ! Component: 150 - total flux cleaned = 0.000214151 Jy ! Component: 200 - total flux cleaned = 0.00011085 Jy ! Total flux subtracted in 200 components = 0.00011085 Jy ! Clean residual min=-0.001432 max=0.001447 Jy/beam ! Clean residual mean=-0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.227836 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.227836 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=0.134856Jy sigma=0.000634 ! Fit after self-cal, rms=0.134856Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134856Jy sigma=0.000634 ! Fit after self-cal, rms=0.134451Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.93 mas, bmaj=2.628 mas, bpa=-1.086 degrees ! Estimated noise=687.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068008 Jy ! Component: 100 - total flux cleaned = 0.000768298 Jy ! Component: 150 - total flux cleaned = 0.000700721 Jy ! Component: 200 - total flux cleaned = 0.000701817 Jy ! Total flux subtracted in 200 components = 0.000701817 Jy ! Clean residual min=-0.001292 max=0.001063 Jy/beam ! Clean residual mean=-0.000017 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.228537 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 0.228537 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=0.134442Jy sigma=0.000634 ! Fit after self-cal, rms=0.134437Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80837e-05 Jy ! Component: 100 - total flux cleaned = -1.85636e-05 Jy ! Component: 150 - total flux cleaned = -1.89336e-05 Jy ! Component: 200 - total flux cleaned = -4.35908e-06 Jy ! Total flux subtracted in 200 components = -4.35908e-06 Jy ! Clean residual min=-0.001270 max=0.001031 Jy/beam ! Clean residual mean=-0.000016 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.228533 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.228533 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=0.134432Jy sigma=0.000634 ! Fit after self-cal, rms=0.134430Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8009 mas, bmaj=1.645 mas, bpa=-5.616 degrees ! Estimated noise=513.856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.645 at -5.616 degrees (North through East) ! Clean map min=-0.0012496 max=0.1299 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6434 mas, bmaj=1.405 mas, bpa=-6.212 degrees ! Estimated noise=893.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109611 Jy ! Component: 100 - total flux cleaned = 0.154102 Jy ! Component: 150 - total flux cleaned = 0.179615 Jy ! Component: 200 - total flux cleaned = 0.19499 Jy ! Total flux subtracted in 200 components = 0.19499 Jy ! Clean residual min=-0.004448 max=0.007921 Jy/beam ! Clean residual mean=-0.000026 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.19499 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 0.19499 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8009 mas, bmaj=1.645 mas, bpa=-5.616 degrees ! Estimated noise=513.856 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 = 0.0119281 Jy ! Component: 100 - total flux cleaned = 0.0180819 Jy ! Component: 150 - total flux cleaned = 0.021807 Jy ! Component: 200 - total flux cleaned = 0.0245427 Jy ! Total flux subtracted in 200 components = 0.0245427 Jy ! Clean residual min=-0.001797 max=0.002809 Jy/beam ! Clean residual mean=-0.000019 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.219533 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.219533 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026905 Jy ! Component: 100 - total flux cleaned = 0.00459989 Jy ! Component: 150 - total flux cleaned = 0.00606643 Jy ! Component: 200 - total flux cleaned = 0.00694923 Jy ! Total flux subtracted in 200 components = 0.00694923 Jy ! Clean residual min=-0.001318 max=0.001491 Jy/beam ! Clean residual mean=-0.000011 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.226482 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.226482 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.93 mas, bmaj=2.628 mas, bpa=-1.086 degrees ! Estimated noise=687.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135375 Jy ! Component: 100 - total flux cleaned = 0.00187021 Jy ! Component: 150 - total flux cleaned = 0.00232484 Jy ! Component: 200 - total flux cleaned = 0.00267149 Jy ! Total flux subtracted in 200 components = 0.00267149 Jy ! Clean residual min=-0.001344 max=0.001069 Jy/beam ! Clean residual mean=-0.000017 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.229154 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 = 0.000328438 Jy ! Component: 100 - total flux cleaned = 0.00052397 Jy ! Component: 150 - total flux cleaned = 0.000683677 Jy ! Component: 200 - total flux cleaned = 0.000800214 Jy ! Total flux subtracted in 200 components = 0.000800214 Jy ! Clean residual min=-0.001309 max=0.000986 Jy/beam ! Clean residual mean=-0.000014 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.229954 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.229954 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8009 mas, bmaj=1.645 mas, bpa=-5.616 degrees ! Estimated noise=513.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533476 Jy ! Component: 100 - total flux cleaned = -0.000534033 Jy ! Component: 150 - total flux cleaned = -0.00039492 Jy ! Component: 200 - total flux cleaned = -0.000334012 Jy ! Total flux subtracted in 200 components = -0.000334012 Jy ! Clean residual min=-0.001208 max=0.001200 Jy/beam ! Clean residual mean=-0.000007 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.22962 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.22962 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=0.134405Jy sigma=0.000633 ! Fit after self-cal, rms=0.134375Jy sigma=0.000633 wmodel J2154+1727_X_2017_01_21_pus_map.mod ! Writing 81 model components to file: J2154+1727_X_2017_01_21_pus_map.mod wobs J2154+1727_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2154+1727_X_2017_01_21_pus_uvs.fits wwins J2154+1727_X_2017_01_21_pus_map.win ! wwins: Wrote 5 windows to J2154+1727_X_2017_01_21_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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.48256e-05 Jy ! Component: 100 - total flux cleaned = 0.000147591 Jy ! Component: 150 - total flux cleaned = 0.000166651 Jy ! Component: 200 - total flux cleaned = 0.000222414 Jy ! Component: 250 - total flux cleaned = 0.000276346 Jy ! Component: 300 - total flux cleaned = 0.00025882 Jy ! Component: 350 - total flux cleaned = 0.000241908 Jy ! Component: 400 - total flux cleaned = 0.000274642 Jy ! Component: 450 - total flux cleaned = 0.000242384 Jy ! Component: 500 - total flux cleaned = 0.000210907 Jy ! Component: 550 - total flux cleaned = 0.000180507 Jy ! Component: 600 - total flux cleaned = 0.000150649 Jy ! Component: 650 - total flux cleaned = 0.000135882 Jy ! Component: 700 - total flux cleaned = 4.91763e-05 Jy ! Component: 750 - total flux cleaned = 3.54078e-05 Jy ! Component: 800 - total flux cleaned = -6.41413e-06 Jy ! Component: 850 - total flux cleaned = 7.4033e-06 Jy ! Component: 900 - total flux cleaned = -4.6601e-05 Jy ! Component: 950 - total flux cleaned = -5.97719e-05 Jy ! Component: 1000 - total flux cleaned = -8.60287e-05 Jy ! Component: 1050 - total flux cleaned = -7.3142e-05 Jy ! Component: 1100 - total flux cleaned = -8.57209e-05 Jy ! Component: 1150 - total flux cleaned = -8.58426e-05 Jy ! Component: 1200 - total flux cleaned = -0.00011064 Jy ! Component: 1250 - total flux cleaned = -0.000147194 Jy ! Component: 1300 - total flux cleaned = -0.00014696 Jy ! Component: 1350 - total flux cleaned = -0.000170815 Jy ! Component: 1400 - total flux cleaned = -0.000135369 Jy ! Component: 1450 - total flux cleaned = -0.000158866 Jy ! Component: 1500 - total flux cleaned = -0.00020481 Jy ! Component: 1550 - total flux cleaned = -0.000181873 Jy ! Component: 1600 - total flux cleaned = -0.000215766 Jy ! Component: 1650 - total flux cleaned = -0.000238226 Jy ! Component: 1700 - total flux cleaned = -0.000293432 Jy ! Component: 1750 - total flux cleaned = -0.000326195 Jy ! Component: 1800 - total flux cleaned = -0.000412379 Jy ! Component: 1850 - total flux cleaned = -0.000422951 Jy ! Component: 1900 - total flux cleaned = -0.000444155 Jy ! Component: 1950 - total flux cleaned = -0.000496588 Jy ! Component: 2000 - total flux cleaned = -0.000527778 Jy ! Total flux subtracted in 2048 components = -0.000538043 Jy ! Clean residual min=-0.000532 max=0.000638 Jy/beam ! Clean residual mean=-0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.229082 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 217 components and 0.229082 Jy ![Exited script file: muppet] wmap "J2154+1727_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.645 at -5.616 degrees (North through East) ! Clean map min=-0.00094235 max=0.12846 Jy/beam ! Writing clean map to FITS file: J2154+1727_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128456 invert ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439315 0.439315 0.878631 1.75726 3.51452 7.02905 14.0581 28.1162 56.2324 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.645 at -5.616 degrees (North through East) ! Clean map min=-0.00094235 max=0.12846 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 J2154+1727_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:01 2019