! Started logfile: J1607+1551_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:08:45 2016 obs J1607+1551_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1607+1551_X_2015_03_17_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1607+1551 ! ! 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 338 lines of history. ! ! Reading 24360 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 J1607+1551_X_2015_03_17_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.838014Jy sigma=0.010189 ! Fit after self-cal, rms=0.816268Jy sigma=0.009950 ! 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 ! Estimated beam: bmin=0.7267 mas, bmaj=1.653 mas, bpa=-3.198 degrees ! Estimated noise=792.758 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 = 0.140189 Jy ! Component: 100 - total flux cleaned = 0.176358 Jy ! Total flux subtracted in 100 components = 0.176358 Jy ! Clean residual min=-0.009148 max=0.015613 Jy/beam ! Clean residual mean=-0.000032 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.176358 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.176358 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=0.078522Jy sigma=0.000895 ! Fit after self-cal, rms=0.078478Jy sigma=0.000895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168634 Jy ! Component: 100 - total flux cleaned = 0.0253124 Jy ! Total flux subtracted in 100 components = 0.0253124 Jy ! Clean residual min=-0.007251 max=0.007087 Jy/beam ! Clean residual mean=-0.000010 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.20167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.20167 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=0.074250Jy sigma=0.000842 ! Fit after self-cal, rms=0.074215Jy sigma=0.000841 ! Inverting map 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 ! Estimated beam: bmin=0.8866 mas, bmaj=1.892 mas, bpa=-1.919 degrees ! Estimated noise=377.091 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 = 0.0063308 Jy ! Component: 100 - total flux cleaned = 0.00958283 Jy ! Component: 150 - total flux cleaned = 0.011574 Jy ! Component: 200 - total flux cleaned = 0.0128663 Jy ! Total flux subtracted in 200 components = 0.0128663 Jy ! Clean residual min=-0.007502 max=0.008462 Jy/beam ! Clean residual mean=0.000005 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.214537 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.214537 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=0.073610Jy sigma=0.000836 ! Fit after self-cal, rms=0.073611Jy sigma=0.000836 ! Inverting map 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 0.91 FD 1.10 HN 1.16 KP 0.97 ! LA 1.01 MK 0.93 NL 1.03 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.21 KP 0.91 ! LA 1.00 MK 0.96 NL 1.03 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.16 KP 0.85 ! LA 1.04 MK 0.97 NL 1.05 OV 0.98 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.20 KP 0.83 ! LA 1.02 MK 0.98 NL 1.04 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.11 KP 0.78 ! LA 1.05 MK 0.95 NL 1.06 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.13 KP 0.80 ! LA 1.02 MK 0.99 NL 1.05 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.22 KP 0.77 ! LA 1.05 MK 1.01 NL 1.03 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.19 KP 0.76 ! LA 1.04 MK 0.99 NL 1.05 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.21 KP 0.79 ! LA 1.06 MK 0.95 NL 1.03 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.11 KP 0.83 ! LA 1.08 MK 0.96 NL 1.05 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.17 KP 0.85 ! LA 1.07 MK 0.99 NL 1.05 OV 1.01 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.15 KP 0.90 ! LA 1.03 MK 1.00 NL 1.03 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.073611Jy sigma=0.000836 ! Fit after self-cal, rms=0.069880Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=1.896 mas, bpa=-2.099 degrees ! Estimated noise=376.846 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 (2.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569738 Jy ! Component: 100 - total flux cleaned = 0.00864756 Jy ! Component: 150 - total flux cleaned = 0.00925021 Jy ! Component: 200 - total flux cleaned = 0.00942765 Jy ! Total flux subtracted in 200 components = 0.00942765 Jy ! Clean residual min=-0.003430 max=0.005148 Jy/beam ! Clean residual mean=0.000001 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.223964 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.223964 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=0.069452Jy sigma=0.000782 ! Fit after self-cal, rms=0.069422Jy sigma=0.000781 ! Inverting map ! Added new window around map position (7.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516856 Jy ! Component: 100 - total flux cleaned = 0.00824749 Jy ! Component: 150 - total flux cleaned = 0.0106195 Jy ! Component: 200 - total flux cleaned = 0.0124821 Jy ! Total flux subtracted in 200 components = 0.0124821 Jy ! Clean residual min=-0.002478 max=0.002595 Jy/beam ! Clean residual mean=0.000013 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.236446 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.236446 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=0.069007Jy sigma=0.000774 ! Fit after self-cal, rms=0.068972Jy sigma=0.000774 ! Inverting map 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=0.068972Jy sigma=0.000774 ! Fit after self-cal, rms=0.069043Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.893 mas, bpa=-2.292 degrees ! Estimated noise=377.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245121 Jy ! Component: 100 - total flux cleaned = 0.00399866 Jy ! Component: 150 - total flux cleaned = 0.00494977 Jy ! Component: 200 - total flux cleaned = 0.00551973 Jy ! Total flux subtracted in 200 components = 0.00551973 Jy ! Clean residual min=-0.001728 max=0.002109 Jy/beam ! Clean residual mean=0.000011 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.241966 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.241966 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=0.068931Jy sigma=0.000771 ! Fit after self-cal, rms=0.068923Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000972571 Jy ! Component: 100 - total flux cleaned = 0.00146735 Jy ! Component: 150 - total flux cleaned = 0.00186978 Jy ! Component: 200 - total flux cleaned = 0.00206922 Jy ! Total flux subtracted in 200 components = 0.00206922 Jy ! Clean residual min=-0.001645 max=0.001968 Jy/beam ! Clean residual mean=0.000012 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.244035 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.244035 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=0.068885Jy sigma=0.000770 ! Fit after self-cal, rms=0.068880Jy sigma=0.000770 ! Inverting map 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=0.068880Jy sigma=0.000770 ! Fit after self-cal, rms=0.069025Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8892 mas, bmaj=1.894 mas, bpa=-2.367 degrees ! Estimated noise=377.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126131 Jy ! Component: 100 - total flux cleaned = 0.00189861 Jy ! Component: 150 - total flux cleaned = 0.00208928 Jy ! Component: 200 - total flux cleaned = 0.0022311 Jy ! Total flux subtracted in 200 components = 0.0022311 Jy ! Clean residual min=-0.001508 max=0.001859 Jy/beam ! Clean residual mean=0.000008 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.246266 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.246266 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=0.068992Jy sigma=0.000769 ! Fit after self-cal, rms=0.068991Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000487259 Jy ! Component: 100 - total flux cleaned = 0.000670842 Jy ! Component: 150 - total flux cleaned = 0.000789801 Jy ! Component: 200 - total flux cleaned = 0.000898995 Jy ! Total flux subtracted in 200 components = 0.000898995 Jy ! Clean residual min=-0.001488 max=0.001808 Jy/beam ! Clean residual mean=0.000009 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.247165 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 135 components and 0.247165 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=0.068977Jy sigma=0.000769 ! Fit after self-cal, rms=0.068975Jy sigma=0.000769 ! Inverting map ! Added new window around map position (5, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014929 Jy ! Component: 100 - total flux cleaned = 0.00149133 Jy ! Component: 150 - total flux cleaned = 0.0015476 Jy ! Component: 200 - total flux cleaned = 0.00159823 Jy ! Total flux subtracted in 200 components = 0.00159823 Jy ! Clean residual min=-0.001315 max=0.001459 Jy/beam ! Clean residual mean=0.000010 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.248764 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.248764 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=0.068936Jy sigma=0.000768 ! Fit after self-cal, rms=0.068935Jy sigma=0.000768 ! Inverting map 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=0.068935Jy sigma=0.000768 ! Fit after self-cal, rms=0.069011Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=2.867 mas, bpa=0.3715 degrees ! Estimated noise=468.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118323 Jy ! Component: 100 - total flux cleaned = 0.00149241 Jy ! Component: 150 - total flux cleaned = 0.00147046 Jy ! Component: 200 - total flux cleaned = 0.00144971 Jy ! Total flux subtracted in 200 components = 0.00144971 Jy ! Clean residual min=-0.001575 max=0.001704 Jy/beam ! Clean residual mean=0.000015 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.250213 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 170 components and 0.250213 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=0.069002Jy sigma=0.000768 ! Fit after self-cal, rms=0.069001Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000172296 Jy ! Component: 100 - total flux cleaned = 0.000209242 Jy ! Component: 150 - total flux cleaned = 0.000225195 Jy ! Component: 200 - total flux cleaned = 0.000209894 Jy ! Total flux subtracted in 200 components = 0.000209894 Jy ! Clean residual min=-0.001480 max=0.001695 Jy/beam ! Clean residual mean=0.000015 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.250423 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.250423 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=0.068998Jy sigma=0.000768 ! Fit after self-cal, rms=0.068998Jy sigma=0.000768 ! Inverting map 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 ! Estimated beam: bmin=0.8899 mas, bmaj=1.896 mas, bpa=-2.463 degrees ! Estimated noise=378.054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 1.896 at -2.463 degrees (North through East) ! Clean map min=-0.0011871 max=0.18266 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 ! Estimated beam: bmin=0.7292 mas, bmaj=1.659 mas, bpa=-3.592 degrees ! Estimated noise=795.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140468 Jy ! Component: 100 - total flux cleaned = 0.177427 Jy ! Component: 150 - total flux cleaned = 0.194524 Jy ! Component: 200 - total flux cleaned = 0.204022 Jy ! Total flux subtracted in 200 components = 0.204022 Jy ! Clean residual min=-0.004276 max=0.006079 Jy/beam ! Clean residual mean=-0.000022 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.204022 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.204022 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=1.896 mas, bpa=-2.463 degrees ! Estimated noise=378.054 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) ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899421 Jy ! Component: 100 - total flux cleaned = 0.0155773 Jy ! Component: 150 - total flux cleaned = 0.0206916 Jy ! Component: 200 - total flux cleaned = 0.0248154 Jy ! Total flux subtracted in 200 components = 0.0248154 Jy ! Clean residual min=-0.002137 max=0.002475 Jy/beam ! Clean residual mean=-0.000015 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.228837 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.228837 Jy ! Inverting map 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 ! Estimated beam: bmin=2.153 mas, bmaj=2.867 mas, bpa=0.3715 degrees ! Estimated noise=468.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583526 Jy ! Component: 100 - total flux cleaned = 0.00984873 Jy ! Component: 150 - total flux cleaned = 0.012691 Jy ! Component: 200 - total flux cleaned = 0.0147372 Jy ! Total flux subtracted in 200 components = 0.0147372 Jy ! Clean residual min=-0.001896 max=0.002115 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.243574 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 = 0.00154363 Jy ! Component: 100 - total flux cleaned = 0.00274434 Jy ! Component: 150 - total flux cleaned = 0.00364048 Jy ! Component: 200 - total flux cleaned = 0.00425292 Jy ! Total flux subtracted in 200 components = 0.00425292 Jy ! Clean residual min=-0.001565 max=0.001700 Jy/beam ! Clean residual mean=0.000010 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.247827 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 103 components and 0.247827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=1.896 mas, bpa=-2.463 degrees ! Estimated noise=378.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588322 Jy ! Component: 100 - total flux cleaned = 0.00109431 Jy ! Component: 150 - total flux cleaned = 0.00128829 Jy ! Component: 200 - total flux cleaned = 0.00148617 Jy ! Total flux subtracted in 200 components = 0.00148617 Jy ! Clean residual min=-0.001144 max=0.001307 Jy/beam ! Clean residual mean=0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.249313 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.249313 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=0.068995Jy sigma=0.000768 ! Fit after self-cal, rms=0.068980Jy sigma=0.000768 wmodel J1607+1551_X_2015_03_17_pus_map.mod ! Writing 119 model components to file: J1607+1551_X_2015_03_17_pus_map.mod wobs J1607+1551_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1607+1551_X_2015_03_17_pus_uvs.fits wwins J1607+1551_X_2015_03_17_pus_map.win ! wwins: Wrote 5 windows to J1607+1551_X_2015_03_17_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335604 Jy ! Component: 100 - total flux cleaned = 0.000377033 Jy ! Component: 150 - total flux cleaned = 0.000452737 Jy ! Component: 200 - total flux cleaned = 0.00056279 Jy ! Component: 250 - total flux cleaned = 0.000651691 Jy ! Component: 300 - total flux cleaned = 0.000772168 Jy ! Component: 350 - total flux cleaned = 0.000904742 Jy ! Component: 400 - total flux cleaned = 0.00101751 Jy ! Component: 450 - total flux cleaned = 0.00114313 Jy ! Component: 500 - total flux cleaned = 0.00125032 Jy ! Component: 550 - total flux cleaned = 0.00135473 Jy ! Component: 600 - total flux cleaned = 0.00139822 Jy ! Component: 650 - total flux cleaned = 0.00146955 Jy ! Component: 700 - total flux cleaned = 0.00152568 Jy ! Component: 750 - total flux cleaned = 0.00162192 Jy ! Component: 800 - total flux cleaned = 0.00171617 Jy ! Component: 850 - total flux cleaned = 0.00182188 Jy ! Component: 900 - total flux cleaned = 0.00192552 Jy ! Component: 950 - total flux cleaned = 0.00201464 Jy ! Component: 1000 - total flux cleaned = 0.00205248 Jy ! Component: 1050 - total flux cleaned = 0.00215125 Jy ! Component: 1100 - total flux cleaned = 0.00217529 Jy ! Component: 1150 - total flux cleaned = 0.00224727 Jy ! Component: 1200 - total flux cleaned = 0.00231811 Jy ! Component: 1250 - total flux cleaned = 0.00239962 Jy ! Component: 1300 - total flux cleaned = 0.00245687 Jy ! Component: 1350 - total flux cleaned = 0.00251341 Jy ! Component: 1400 - total flux cleaned = 0.00258031 Jy ! Component: 1450 - total flux cleaned = 0.00265743 Jy ! Component: 1500 - total flux cleaned = 0.00272252 Jy ! Component: 1550 - total flux cleaned = 0.00277609 Jy ! Component: 1600 - total flux cleaned = 0.00282918 Jy ! Component: 1650 - total flux cleaned = 0.0029125 Jy ! Component: 1700 - total flux cleaned = 0.00295365 Jy ! Component: 1750 - total flux cleaned = 0.00300441 Jy ! Component: 1800 - total flux cleaned = 0.00306454 Jy ! Component: 1850 - total flux cleaned = 0.00311396 Jy ! Component: 1900 - total flux cleaned = 0.00314349 Jy ! Component: 1950 - total flux cleaned = 0.00318235 Jy ! Component: 2000 - total flux cleaned = 0.00322061 Jy ! Total flux subtracted in 2048 components = 0.00329608 Jy ! Clean residual min=-0.000546 max=0.000493 Jy/beam ! Clean residual mean=0.000004 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.252609 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 263 components and 0.252609 Jy ![Exited script file: muppet] wmap "J1607+1551_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 1.896 at -2.463 degrees (North through East) ! Clean map min=-0.00086159 max=0.18336 Jy/beam ! Writing clean map to FITS file: J1607+1551_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.183356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291593 0.291593 0.583186 1.16637 2.33275 4.66549 9.33098 18.662 37.3239 74.6479 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 1.896 at -2.463 degrees (North through East) ! Clean map min=-0.00086159 max=0.18336 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 J1607+1551_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:08:47 2016