! Started logfile: J1437-2947_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:24 2016 obs J1437-2947_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1437-2947_X_2014_05_31_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981572 visibilities/baseline/integration-bin. ! Found source: J1437-2947 ! ! 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 344 lines of history. ! ! Reading 65196 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 J1437-2947_X_2014_05_31_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002347Jy sigma=0.009558 ! Fit after self-cal, rms=0.962308Jy sigma=0.009200 ! 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6663 mas, bmaj=1.722 mas, bpa=-3.971 degrees ! Estimated noise=766.227 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 = 0.0312754 Jy ! Component: 100 - total flux cleaned = 0.0385036 Jy ! Total flux subtracted in 100 components = 0.0385036 Jy ! Clean residual min=-0.002887 max=0.003190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0385036 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0385036 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=0.094338Jy sigma=0.000773 ! Fit after self-cal, rms=0.092859Jy sigma=0.000758 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050848 Jy ! Component: 100 - total flux cleaned = 0.00575848 Jy ! Total flux subtracted in 100 components = 0.00575848 Jy ! Clean residual min=-0.002810 max=0.002743 Jy/beam ! Clean residual mean=0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0442621 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0442621 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=0.092534Jy sigma=0.000756 ! Fit after self-cal, rms=0.092494Jy sigma=0.000756 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.844 mas, bmaj=2.143 mas, bpa=-3.27 degrees ! Estimated noise=301.091 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 = 0.00116774 Jy ! Component: 100 - total flux cleaned = 0.00116557 Jy ! Component: 150 - total flux cleaned = 0.00114048 Jy ! Component: 200 - total flux cleaned = 0.00116287 Jy ! Total flux subtracted in 200 components = 0.00116287 Jy ! Clean residual min=-0.001779 max=0.002615 Jy/beam ! Clean residual mean=0.000034 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0454249 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0454249 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=0.092456Jy sigma=0.000756 ! Fit after self-cal, rms=0.092435Jy sigma=0.000756 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.85 KP 1.01 ! LA 1.08 MK 1.13 NL 1.10 OV 1.05 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.89 KP 0.94 ! LA 1.02 MK 1.05 NL 1.05 OV 1.10 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.88 KP 0.89 ! LA 1.06 MK 1.08 NL 1.07 OV 1.08 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.91 KP 0.93 ! LA 1.12 MK 1.05 NL 1.00 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 0.82 KP 0.88 ! LA 1.08 MK 0.98 NL 1.03 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.86 KP 0.83 ! LA 1.06 MK 0.94 NL 1.10 OV 1.04 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.76 KP 0.90 ! LA 1.07 MK 1.03 NL 0.96 OV 1.15 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.86 KP 0.82 ! LA 1.04 MK 0.96 NL 1.06 OV 1.09 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.79 KP 0.89 ! LA 1.00 MK 1.02 NL 1.00 OV 1.04 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.88 KP 0.87 ! LA 1.02 MK 0.95 NL 1.04 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.76 KP 0.87 ! LA 1.00 MK 0.94 NL 1.00 OV 1.12 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.04 HN 0.81 KP 0.90 ! LA 1.00 MK 0.91 NL 1.03 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.092435Jy sigma=0.000756 ! Fit after self-cal, rms=0.087404Jy sigma=0.000754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8401 mas, bmaj=2.148 mas, bpa=-3.635 degrees ! Estimated noise=300.824 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 = 0.000556902 Jy ! Component: 100 - total flux cleaned = 0.000650217 Jy ! Component: 150 - total flux cleaned = 0.000731837 Jy ! Component: 200 - total flux cleaned = 0.000806001 Jy ! Total flux subtracted in 200 components = 0.000806001 Jy ! Clean residual min=-0.001444 max=0.002394 Jy/beam ! Clean residual mean=0.000021 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0462309 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0462309 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=0.087381Jy sigma=0.000754 ! Fit after self-cal, rms=0.087206Jy sigma=0.000754 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.087206Jy sigma=0.000754 ! Fit after self-cal, rms=0.085113Jy sigma=0.000753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.838 mas, bmaj=2.127 mas, bpa=-4.088 degrees ! Estimated noise=300.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490513 Jy ! Component: 100 - total flux cleaned = 0.000537071 Jy ! Component: 150 - total flux cleaned = 0.000565676 Jy ! Component: 200 - total flux cleaned = 0.00060329 Jy ! Total flux subtracted in 200 components = 0.00060329 Jy ! Clean residual min=-0.001472 max=0.002262 Jy/beam ! Clean residual mean=0.000023 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0468342 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0468342 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=0.085107Jy sigma=0.000753 ! Fit after self-cal, rms=0.085061Jy sigma=0.000752 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (16.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220785 Jy ! Component: 100 - total flux cleaned = 0.00338593 Jy ! Component: 150 - total flux cleaned = 0.00409866 Jy ! Component: 200 - total flux cleaned = 0.00455061 Jy ! Total flux subtracted in 200 components = 0.00455061 Jy ! Clean residual min=-0.001246 max=0.001689 Jy/beam ! Clean residual mean=0.000018 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0513848 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.0513848 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=0.085009Jy sigma=0.000752 ! Fit after self-cal, rms=0.084954Jy sigma=0.000751 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169284 Jy ! Component: 100 - total flux cleaned = 0.00261382 Jy ! Component: 150 - total flux cleaned = 0.00320233 Jy ! Component: 200 - total flux cleaned = 0.00348065 Jy ! Total flux subtracted in 200 components = 0.00348065 Jy ! Clean residual min=-0.001262 max=0.001434 Jy/beam ! Clean residual mean=0.000020 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0548655 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.0548655 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=0.084922Jy sigma=0.000751 ! Fit after self-cal, rms=0.084891Jy sigma=0.000750 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.084891Jy sigma=0.000750 ! Fit after self-cal, rms=0.084287Jy sigma=0.000750 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8356 mas, bmaj=2.114 mas, bpa=-4.348 degrees ! Estimated noise=298.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137238 Jy ! Component: 100 - total flux cleaned = 0.00211612 Jy ! Component: 150 - total flux cleaned = 0.00242159 Jy ! Component: 200 - total flux cleaned = 0.00259002 Jy ! Total flux subtracted in 200 components = 0.00259002 Jy ! Clean residual min=-0.001244 max=0.001287 Jy/beam ! Clean residual mean=0.000017 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0574555 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0574555 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=0.084264Jy sigma=0.000750 ! Fit after self-cal, rms=0.084250Jy sigma=0.000750 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00108788 Jy ! Component: 100 - total flux cleaned = 0.00162554 Jy ! Component: 150 - total flux cleaned = 0.00167908 Jy ! Component: 200 - total flux cleaned = 0.00177263 Jy ! Total flux subtracted in 200 components = 0.00177263 Jy ! Clean residual min=-0.001206 max=0.001250 Jy/beam ! Clean residual mean=0.000019 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0592281 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0592281 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=0.084235Jy sigma=0.000749 ! Fit after self-cal, rms=0.084218Jy sigma=0.000749 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.084218Jy sigma=0.000749 ! Fit after self-cal, rms=0.084113Jy sigma=0.000749 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=5.538 mas, bpa=0.5877 degrees ! Estimated noise=379.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146181 Jy ! Component: 100 - total flux cleaned = 0.00207361 Jy ! Component: 150 - total flux cleaned = 0.00241851 Jy ! Component: 200 - total flux cleaned = 0.00248802 Jy ! Total flux subtracted in 200 components = 0.00248802 Jy ! Clean residual min=-0.001449 max=0.001806 Jy/beam ! Clean residual mean=0.000038 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0617162 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.0617162 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=0.084105Jy sigma=0.000749 ! Fit after self-cal, rms=0.084098Jy sigma=0.000749 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00106606 Jy ! Component: 100 - total flux cleaned = 0.00138327 Jy ! Component: 150 - total flux cleaned = 0.00140679 Jy ! Component: 200 - total flux cleaned = 0.00142804 Jy ! Total flux subtracted in 200 components = 0.00142804 Jy ! Clean residual min=-0.001477 max=0.001737 Jy/beam ! Clean residual mean=0.000040 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0631442 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0631442 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=0.084093Jy sigma=0.000749 ! Fit after self-cal, rms=0.084083Jy sigma=0.000749 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.109 mas, bpa=-4.425 degrees ! Estimated noise=298.226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 2.109 at -4.425 degrees (North through East) ! Clean map min=-0.0011392 max=0.042885 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6611 mas, bmaj=1.703 mas, bpa=-5.564 degrees ! Estimated noise=749.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330511 Jy ! Component: 100 - total flux cleaned = 0.0416072 Jy ! Component: 150 - total flux cleaned = 0.0464716 Jy ! Component: 200 - total flux cleaned = 0.0500608 Jy ! Total flux subtracted in 200 components = 0.0500608 Jy ! Clean residual min=-0.002680 max=0.002727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0500608 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0500608 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.109 mas, bpa=-4.425 degrees ! Estimated noise=298.226 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 = 0.00395554 Jy ! Component: 100 - total flux cleaned = 0.00650205 Jy ! Component: 150 - total flux cleaned = 0.00836025 Jy ! Component: 200 - total flux cleaned = 0.00978471 Jy ! Total flux subtracted in 200 components = 0.00978471 Jy ! Clean residual min=-0.001394 max=0.001459 Jy/beam ! Clean residual mean=0.000021 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0598455 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.0598455 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=5.538 mas, bpa=0.5877 degrees ! Estimated noise=379.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176614 Jy ! Component: 100 - total flux cleaned = 0.00282968 Jy ! Component: 150 - total flux cleaned = 0.00351857 Jy ! Component: 200 - total flux cleaned = 0.00373715 Jy ! Total flux subtracted in 200 components = 0.00373715 Jy ! Clean residual min=-0.001584 max=0.001715 Jy/beam ! Clean residual mean=0.000040 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0635827 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 = 0.000128116 Jy ! Component: 100 - total flux cleaned = 0.000209734 Jy ! Component: 150 - total flux cleaned = 0.000280711 Jy ! Component: 200 - total flux cleaned = 0.000302139 Jy ! Total flux subtracted in 200 components = 0.000302139 Jy ! Clean residual min=-0.001522 max=0.001742 Jy/beam ! Clean residual mean=0.000040 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0638848 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0638848 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.109 mas, bpa=-4.425 degrees ! Estimated noise=298.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052381 Jy ! Component: 100 - total flux cleaned = -0.000625338 Jy ! Component: 150 - total flux cleaned = -0.000628405 Jy ! Component: 200 - total flux cleaned = -0.000576949 Jy ! Total flux subtracted in 200 components = -0.000576949 Jy ! Clean residual min=-0.001233 max=0.001267 Jy/beam ! Clean residual mean=0.000018 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0633079 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0633079 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=0.084106Jy sigma=0.000749 ! Fit after self-cal, rms=0.084106Jy sigma=0.000749 wmodel J1437-2947_X_2014_05_31_pus_map.mod ! Writing 72 model components to file: J1437-2947_X_2014_05_31_pus_map.mod wobs J1437-2947_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1437-2947_X_2014_05_31_pus_uvs.fits wwins J1437-2947_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1437-2947_X_2014_05_31_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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.34225e-05 Jy ! Component: 100 - total flux cleaned = 2.28837e-05 Jy ! Component: 150 - total flux cleaned = 6.10159e-05 Jy ! Component: 200 - total flux cleaned = 9.69802e-05 Jy ! Component: 250 - total flux cleaned = 0.000114696 Jy ! Component: 300 - total flux cleaned = 0.000148456 Jy ! Component: 350 - total flux cleaned = 0.000197383 Jy ! Component: 400 - total flux cleaned = 0.000213467 Jy ! Component: 450 - total flux cleaned = 0.000229051 Jy ! Component: 500 - total flux cleaned = 0.000199514 Jy ! Component: 550 - total flux cleaned = 0.000199731 Jy ! Component: 600 - total flux cleaned = 0.000228166 Jy ! Component: 650 - total flux cleaned = 0.000241789 Jy ! Component: 700 - total flux cleaned = 0.000241664 Jy ! Component: 750 - total flux cleaned = 0.000255104 Jy ! Component: 800 - total flux cleaned = 0.000319966 Jy ! Component: 850 - total flux cleaned = 0.000345216 Jy ! Component: 900 - total flux cleaned = 0.000357841 Jy ! Component: 950 - total flux cleaned = 0.000382468 Jy ! Component: 1000 - total flux cleaned = 0.000454843 Jy ! Component: 1050 - total flux cleaned = 0.000525476 Jy ! Component: 1100 - total flux cleaned = 0.000595408 Jy ! Component: 1150 - total flux cleaned = 0.000640951 Jy ! Component: 1200 - total flux cleaned = 0.000685944 Jy ! Component: 1250 - total flux cleaned = 0.000685886 Jy ! Component: 1300 - total flux cleaned = 0.000729521 Jy ! Component: 1350 - total flux cleaned = 0.000750865 Jy ! Component: 1400 - total flux cleaned = 0.000793262 Jy ! Component: 1450 - total flux cleaned = 0.000813946 Jy ! Component: 1500 - total flux cleaned = 0.000844667 Jy ! Component: 1550 - total flux cleaned = 0.000874911 Jy ! Component: 1600 - total flux cleaned = 0.000924745 Jy ! Component: 1650 - total flux cleaned = 0.000924604 Jy ! Component: 1700 - total flux cleaned = 0.000992585 Jy ! Component: 1750 - total flux cleaned = 0.000973621 Jy ! Component: 1800 - total flux cleaned = 0.00103037 Jy ! Component: 1850 - total flux cleaned = 0.00104916 Jy ! Component: 1900 - total flux cleaned = 0.00110447 Jy ! Component: 1950 - total flux cleaned = 0.00114977 Jy ! Component: 2000 - total flux cleaned = 0.00115865 Jy ! Total flux subtracted in 2048 components = 0.00123863 Jy ! Clean residual min=-0.000496 max=0.000458 Jy/beam ! Clean residual mean=0.000010 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0645465 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 220 components and 0.0645465 Jy ![Exited script file: muppet] wmap "J1437-2947_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 2.109 at -4.425 degrees (North through East) ! Clean map min=-0.00075627 max=0.042832 Jy/beam ! Writing clean map to FITS file: J1437-2947_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0428317 invert ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017418 device "J1437-2947_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1437-2947_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21998 1.21998 2.43996 4.87993 9.75985 19.5197 39.0394 78.0788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 2.109 at -4.425 degrees (North through East) ! Clean map min=-0.00075627 max=0.042832 Jy/beam quit ! Quitting program ! Log file J1437-2947_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:27 2016