! Started logfile: J1642+6856_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:10 2016 obs J1642+6856_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2014_06_09_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.597222 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 5160 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 J1642+6856_X_2014_06_09_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.641903Jy sigma=0.006210 ! Fit after self-cal, rms=0.620275Jy sigma=0.005946 ! 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=0.875 mas, bmaj=7.248 mas, bpa=-53.4 degrees ! Estimated noise=2326.7 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 = 0.789989 Jy ! Component: 100 - total flux cleaned = 1.1536 Jy ! Total flux subtracted in 100 components = 1.1536 Jy ! Clean residual min=-0.068063 max=0.165706 Jy/beam ! Clean residual mean=0.001904 rms=0.035585 Jy/beam ! Combined flux in latest and established models = 1.1536 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.1536 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=0.360415Jy sigma=0.003461 ! Fit after self-cal, rms=0.354903Jy sigma=0.003419 ! 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=1.008 mas, bmaj=7.427 mas, bpa=-53.59 degrees ! Estimated noise=972.1 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 = 0.206921 Jy ! Component: 100 - total flux cleaned = 0.298217 Jy ! Component: 150 - total flux cleaned = 0.350924 Jy ! Component: 200 - total flux cleaned = 0.372205 Jy ! Total flux subtracted in 200 components = 0.372205 Jy ! Clean residual min=-0.075562 max=0.074126 Jy/beam ! Clean residual mean=-0.000051 rms=0.022016 Jy/beam ! Combined flux in latest and established models = 1.5258 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 69 components and 1.5258 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=0.211371Jy sigma=0.002009 ! Fit after self-cal, rms=0.211095Jy sigma=0.002007 ! 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 1.00* FD 1.10 HN 1.01 KP 0.91 ! LA 1.02 MK 1.00* NL 0.98 OV 0.94 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.03 KP 0.87 ! LA 1.04 MK 1.00* NL 0.97 OV 0.94 ! PT 0.94 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.81 ! LA 1.04 MK 1.00* NL 0.99 OV 0.94 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.78 ! LA 1.06 MK 1.00* NL 0.98 OV 0.94 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.99 KP 0.74 ! LA 1.05 MK 1.00* NL 1.00 OV 0.95 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.03 KP 0.74 ! LA 1.07 MK 1.00* NL 1.01 OV 0.97 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.14 KP 0.78 ! LA 1.14 MK 1.00* NL 1.06 OV 1.01 ! PT 1.01 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.07 KP 0.73 ! LA 1.06 MK 1.00* NL 1.01 OV 0.99 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.75 ! LA 1.09 MK 1.00* NL 1.02 OV 0.98 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.09 KP 0.78 ! LA 1.11 MK 1.00* NL 1.02 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.06 KP 0.82 ! LA 1.11 MK 1.00* NL 1.03 OV 0.98 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.85 ! LA 1.10 MK 1.00* NL 1.03 OV 0.97 ! PT 0.98 SC 1.08 ! ! ! Fit before self-cal, rms=0.211095Jy sigma=0.002007 ! Fit after self-cal, rms=0.098085Jy sigma=0.000966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=7.544 mas, bpa=-53.57 degrees ! Estimated noise=975.63 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 = 0.00854094 Jy ! Component: 100 - total flux cleaned = 0.00643918 Jy ! Component: 150 - total flux cleaned = 0.00492873 Jy ! Component: 200 - total flux cleaned = 0.00491392 Jy ! Total flux subtracted in 200 components = 0.00491392 Jy ! Clean residual min=-0.009463 max=0.015063 Jy/beam ! Clean residual mean=0.000110 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 1.53072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 1.53072 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=0.095767Jy sigma=0.000942 ! Fit after self-cal, rms=0.095685Jy sigma=0.000940 ! 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=0.095685Jy sigma=0.000940 ! Fit after self-cal, rms=0.095564Jy sigma=0.000939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=7.552 mas, bpa=-53.56 degrees ! Estimated noise=974.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234207 Jy ! Component: 100 - total flux cleaned = -0.00364822 Jy ! Component: 150 - total flux cleaned = -0.00334314 Jy ! Component: 200 - total flux cleaned = -0.00293122 Jy ! Total flux subtracted in 200 components = -0.00293122 Jy ! Clean residual min=-0.008762 max=0.014028 Jy/beam ! Clean residual mean=0.000122 rms=0.003197 Jy/beam ! Combined flux in latest and established models = 1.52779 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 1.52779 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=0.094918Jy sigma=0.000934 ! Fit after self-cal, rms=0.094887Jy sigma=0.000934 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) ! Added new window around map position (-4.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126562 Jy ! Component: 100 - total flux cleaned = 0.0201398 Jy ! Component: 150 - total flux cleaned = 0.0254828 Jy ! Component: 200 - total flux cleaned = 0.0286048 Jy ! Total flux subtracted in 200 components = 0.0286048 Jy ! Clean residual min=-0.006246 max=0.004839 Jy/beam ! Clean residual mean=0.000091 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.55639 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 157 components and 1.55639 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=0.092908Jy sigma=0.000912 ! Fit after self-cal, rms=0.092890Jy sigma=0.000912 ! 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=0.092890Jy sigma=0.000912 ! Fit after self-cal, rms=0.092558Jy sigma=0.000911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=7.563 mas, bpa=-53.56 degrees ! Estimated noise=971.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326571 Jy ! Component: 100 - total flux cleaned = 0.00606456 Jy ! Component: 150 - total flux cleaned = 0.00832958 Jy ! Component: 200 - total flux cleaned = 0.00993589 Jy ! Total flux subtracted in 200 components = 0.00993589 Jy ! Clean residual min=-0.004520 max=0.002885 Jy/beam ! Clean residual mean=0.000042 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.56633 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 185 components and 1.56633 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=0.092084Jy sigma=0.000906 ! Fit after self-cal, rms=0.092082Jy sigma=0.000906 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 = 0.00168244 Jy ! Component: 100 - total flux cleaned = 0.00316357 Jy ! Component: 150 - total flux cleaned = 0.00460055 Jy ! Component: 200 - total flux cleaned = 0.00591611 Jy ! Total flux subtracted in 200 components = 0.00591611 Jy ! Clean residual min=-0.003877 max=0.002842 Jy/beam ! Clean residual mean=0.000028 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 1.57224 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 210 components and 1.57224 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=0.091906Jy sigma=0.000904 ! Fit after self-cal, rms=0.091903Jy sigma=0.000904 ! 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=0.091903Jy sigma=0.000904 ! Fit after self-cal, rms=0.091786Jy sigma=0.000904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=7.812 mas, bpa=-52.33 degrees ! Estimated noise=1114.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282593 Jy ! Component: 100 - total flux cleaned = 0.00428316 Jy ! Component: 150 - total flux cleaned = 0.00544298 Jy ! Component: 200 - total flux cleaned = 0.00632635 Jy ! Total flux subtracted in 200 components = 0.00632635 Jy ! Clean residual min=-0.004652 max=0.003464 Jy/beam ! Clean residual mean=0.000013 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.57857 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 258 components and 1.57857 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=0.091689Jy sigma=0.000903 ! Fit after self-cal, rms=0.091689Jy sigma=0.000903 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 = 0.00121506 Jy ! Component: 100 - total flux cleaned = 0.00182897 Jy ! Component: 150 - total flux cleaned = 0.00238734 Jy ! Component: 200 - total flux cleaned = 0.00271763 Jy ! Total flux subtracted in 200 components = 0.00271763 Jy ! Clean residual min=-0.004243 max=0.003350 Jy/beam ! Clean residual mean=0.000004 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 1.58129 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 284 components and 1.58129 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=0.091650Jy sigma=0.000902 ! Fit after self-cal, rms=0.091649Jy sigma=0.000902 ! 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=1.029 mas, bmaj=7.567 mas, bpa=-53.55 degrees ! Estimated noise=970.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 7.567 at -53.55 degrees (North through East) ! Clean map min=-0.010015 max=0.98589 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 ! Performing amp+phase self-cal ! ! 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=0.091649Jy sigma=0.000902 ! Fit after self-cal, rms=0.074457Jy sigma=0.000709 ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=7.569 mas, bpa=-53.55 degrees ! Estimated noise=970.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.08929e-05 Jy ! Component: 100 - total flux cleaned = 0.000142364 Jy ! Component: 150 - total flux cleaned = 0.000142601 Jy ! Component: 200 - total flux cleaned = 0.000189653 Jy ! Total flux subtracted in 200 components = 0.000189653 Jy ! Clean residual min=-0.002781 max=0.002625 Jy/beam ! Clean residual mean=0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.58148 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 305 components and 1.58148 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=0.074374Jy sigma=0.000709 ! Fit after self-cal, rms=0.074370Jy sigma=0.000709 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384537 Jy ! Component: 100 - total flux cleaned = -0.000427935 Jy ! Component: 150 - total flux cleaned = -0.000353374 Jy ! Component: 200 - total flux cleaned = -0.000245083 Jy ! Total flux subtracted in 200 components = -0.000245083 Jy ! Clean residual min=-0.002648 max=0.002487 Jy/beam ! Clean residual mean=0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.58123 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 325 components and 1.58123 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=0.074331Jy sigma=0.000708 ! Fit after self-cal, rms=0.074330Jy sigma=0.000708 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.074330Jy sigma=0.000708 ! Fit after self-cal, rms=0.074281Jy sigma=0.000708 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=0.8934 mas, bmaj=7.371 mas, bpa=-53.35 degrees ! Estimated noise=2335.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.78536 Jy ! Component: 100 - total flux cleaned = 1.13686 Jy ! Component: 150 - total flux cleaned = 1.30466 Jy ! Component: 200 - total flux cleaned = 1.38515 Jy ! Total flux subtracted in 200 components = 1.38515 Jy ! Clean residual min=-0.018591 max=0.036043 Jy/beam ! Clean residual mean=0.000712 rms=0.008840 Jy/beam ! Combined flux in latest and established models = 1.38515 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 1.38515 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=7.571 mas, bpa=-53.55 degrees ! Estimated noise=969.868 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 = 0.0483277 Jy ! Component: 100 - total flux cleaned = 0.0747058 Jy ! Component: 150 - total flux cleaned = 0.0934902 Jy ! Component: 200 - total flux cleaned = 0.108154 Jy ! Total flux subtracted in 200 components = 0.108154 Jy ! Clean residual min=-0.009497 max=0.013030 Jy/beam ! Clean residual mean=0.000312 rms=0.004146 Jy/beam ! Combined flux in latest and established models = 1.4933 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 75 components and 1.4933 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=2.117 mas, bmaj=7.815 mas, bpa=-52.33 degrees ! Estimated noise=1113.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178595 Jy ! Component: 100 - total flux cleaned = 0.0311949 Jy ! Component: 150 - total flux cleaned = 0.0417064 Jy ! Component: 200 - total flux cleaned = 0.0503319 Jy ! Total flux subtracted in 200 components = 0.0503319 Jy ! Clean residual min=-0.008169 max=0.007507 Jy/beam ! Clean residual mean=0.000214 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 1.54363 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 = 0.00735123 Jy ! Component: 100 - total flux cleaned = 0.0136481 Jy ! Component: 150 - total flux cleaned = 0.0190588 Jy ! Component: 200 - total flux cleaned = 0.0237194 Jy ! Total flux subtracted in 200 components = 0.0237194 Jy ! Clean residual min=-0.005759 max=0.005164 Jy/beam ! Clean residual mean=0.000082 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 1.56735 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 193 components and 1.56735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=7.571 mas, bpa=-53.55 degrees ! Estimated noise=969.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413901 Jy ! Component: 100 - total flux cleaned = 0.00601306 Jy ! Component: 150 - total flux cleaned = 0.00762116 Jy ! Component: 200 - total flux cleaned = 0.00867701 Jy ! Total flux subtracted in 200 components = 0.00867701 Jy ! Clean residual min=-0.004415 max=0.003936 Jy/beam ! Clean residual mean=0.000015 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 1.57603 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 223 components and 1.57603 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=0.074850Jy sigma=0.000714 ! Fit after self-cal, rms=0.074820Jy sigma=0.000714 wmodel J1642+6856_X_2014_06_09_pus_map.mod ! Writing 223 model components to file: J1642+6856_X_2014_06_09_pus_map.mod wobs J1642+6856_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2014_06_09_pus_uvs.fits wwins J1642+6856_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1642+6856_X_2014_06_09_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 = -0.00171245 Jy ! Component: 100 - total flux cleaned = -0.00263659 Jy ! Component: 150 - total flux cleaned = -0.00341751 Jy ! Component: 200 - total flux cleaned = -0.0041313 Jy ! Component: 250 - total flux cleaned = -0.00453887 Jy ! Component: 300 - total flux cleaned = -0.0046823 Jy ! Component: 350 - total flux cleaned = -0.00486075 Jy ! Component: 400 - total flux cleaned = -0.00511301 Jy ! Component: 450 - total flux cleaned = -0.00539296 Jy ! Component: 500 - total flux cleaned = -0.00569748 Jy ! Component: 550 - total flux cleaned = -0.00595234 Jy ! Component: 600 - total flux cleaned = -0.00619695 Jy ! Component: 650 - total flux cleaned = -0.00639774 Jy ! Component: 700 - total flux cleaned = -0.00652538 Jy ! Component: 750 - total flux cleaned = -0.00668058 Jy ! Component: 800 - total flux cleaned = -0.00686057 Jy ! Component: 850 - total flux cleaned = -0.00688973 Jy ! Component: 900 - total flux cleaned = -0.00680689 Jy ! Component: 950 - total flux cleaned = -0.00680721 Jy ! Component: 1000 - total flux cleaned = -0.00675431 Jy ! Component: 1050 - total flux cleaned = -0.00665192 Jy ! Component: 1100 - total flux cleaned = -0.00657794 Jy ! Component: 1150 - total flux cleaned = -0.00643344 Jy ! Component: 1200 - total flux cleaned = -0.00638667 Jy ! Component: 1250 - total flux cleaned = -0.00624866 Jy ! Component: 1300 - total flux cleaned = -0.00618151 Jy ! Component: 1350 - total flux cleaned = -0.0061384 Jy ! Component: 1400 - total flux cleaned = -0.00613913 Jy ! Component: 1450 - total flux cleaned = -0.00620101 Jy ! Component: 1500 - total flux cleaned = -0.0062008 Jy ! Component: 1550 - total flux cleaned = -0.00618126 Jy ! Component: 1600 - total flux cleaned = -0.0062006 Jy ! Component: 1650 - total flux cleaned = -0.00620099 Jy ! Component: 1700 - total flux cleaned = -0.0062008 Jy ! Component: 1750 - total flux cleaned = -0.00616394 Jy ! Component: 1800 - total flux cleaned = -0.00618171 Jy ! Component: 1850 - total flux cleaned = -0.00616445 Jy ! Component: 1900 - total flux cleaned = -0.00625134 Jy ! Component: 1950 - total flux cleaned = -0.00621699 Jy ! Component: 2000 - total flux cleaned = -0.00623416 Jy ! Total flux subtracted in 2048 components = -0.00623421 Jy ! Clean residual min=-0.000823 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 1.5698 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 370 components and 1.5698 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 7.571 at -53.55 degrees (North through East) ! Clean map min=-0.0033819 max=0.98148 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.981475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359594 device "J1642+6856_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1642+6856_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109914 0.109914 0.219829 0.439657 0.879315 1.75863 3.51726 7.03452 14.069 28.1381 56.2762 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.981 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 7.571 at -53.55 degrees (North through East) ! Clean map min=-0.0033819 max=0.98148 Jy/beam quit ! Quitting program ! Log file J1642+6856_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:11 2016