! Started logfile: J0107+2611_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:04:46 2016 obs J0107+2611_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0107+2611_X_2014_08_05_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774074 visibilities/baseline/integration-bin. ! Found source: J0107+2611 ! ! 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 414 lines of history. ! ! Reading 42636 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 J0107+2611_X_2014_08_05_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998568Jy sigma=0.011634 ! Fit after self-cal, rms=0.967342Jy sigma=0.011289 ! 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=0.9994 mas, bmaj=2.13 mas, bpa=18.22 degrees ! Estimated noise=648.319 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 = 0.0270939 Jy ! Component: 100 - total flux cleaned = 0.0330447 Jy ! Total flux subtracted in 100 components = 0.0330447 Jy ! Clean residual min=-0.001772 max=0.002117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0330447 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0330447 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=0.069683Jy sigma=0.000754 ! Fit after self-cal, rms=0.068082Jy sigma=0.000736 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425599 Jy ! Component: 100 - total flux cleaned = 0.00523109 Jy ! Total flux subtracted in 100 components = 0.00523109 Jy ! Clean residual min=-0.001891 max=0.001777 Jy/beam ! Clean residual mean=0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0382758 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0382758 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=0.067848Jy sigma=0.000735 ! Fit after self-cal, rms=0.067835Jy sigma=0.000734 ! 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=1.203 mas, bmaj=2.242 mas, bpa=15.38 degrees ! Estimated noise=298.064 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 = -0.000223912 Jy ! Component: 100 - total flux cleaned = -0.00015662 Jy ! Component: 150 - total flux cleaned = -0.000102173 Jy ! Component: 200 - total flux cleaned = -7.08243e-05 Jy ! Total flux subtracted in 200 components = -7.08243e-05 Jy ! Clean residual min=-0.001518 max=0.001138 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.038205 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.038205 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=0.067822Jy sigma=0.000734 ! Fit after self-cal, rms=0.067812Jy sigma=0.000734 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.95 KP 1.04 ! LA 1.00 MK 1.00* NL 1.16 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.00 KP 0.95 ! LA 1.11 MK 1.00* NL 1.00 OV 1.15 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.19 HN 1.09 KP 0.89 ! LA 1.00 MK 1.00* NL 1.03 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.09 KP 0.84 ! LA 1.13 MK 1.00* NL 1.07 OV 1.12 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.93 KP 0.76 ! LA 1.03 MK 1.00* NL 1.07 OV 1.14 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 0.94 KP 0.84 ! LA 0.98 MK 1.00* NL 1.10 OV 1.07 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 1.03 KP 0.75 ! LA 0.98 MK 1.00* NL 1.03 OV 1.08 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.02 KP 0.84 ! LA 1.04 MK 1.00* NL 1.05 OV 1.13 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.86 KP 0.84 ! LA 1.05 MK 1.00* NL 1.06 OV 1.06 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.80 ! LA 0.94 MK 1.00* NL 1.04 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.91 KP 0.90 ! LA 0.98 MK 1.00* NL 1.05 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 0.76 KP 0.92 ! LA 1.03 MK 1.00* NL 0.92 OV 1.09 ! PT 0.99 SC 0.86 ! ! ! Fit before self-cal, rms=0.067812Jy sigma=0.000734 ! Fit after self-cal, rms=0.065941Jy sigma=0.000732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=2.217 mas, bpa=15.11 degrees ! Estimated noise=298.274 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 = 0.000381991 Jy ! Component: 100 - total flux cleaned = 0.00040834 Jy ! Component: 150 - total flux cleaned = 0.000397349 Jy ! Component: 200 - total flux cleaned = 0.000387356 Jy ! Total flux subtracted in 200 components = 0.000387356 Jy ! Clean residual min=-0.000822 max=0.000836 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0385923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0385923 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=0.065935Jy sigma=0.000732 ! Fit after self-cal, rms=0.065892Jy sigma=0.000731 ! 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=0.065892Jy sigma=0.000731 ! Fit after self-cal, rms=0.066007Jy sigma=0.000731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.201 mas, bpa=14.89 degrees ! Estimated noise=298.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286582 Jy ! Component: 100 - total flux cleaned = 0.000352755 Jy ! Component: 150 - total flux cleaned = 0.000386627 Jy ! Component: 200 - total flux cleaned = 0.000393485 Jy ! Total flux subtracted in 200 components = 0.000393485 Jy ! Clean residual min=-0.000705 max=0.000818 Jy/beam ! Clean residual mean=0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0389858 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0389858 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=0.066003Jy sigma=0.000731 ! Fit after self-cal, rms=0.066033Jy sigma=0.000730 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 = 4.22547e-05 Jy ! Component: 100 - total flux cleaned = 5.2023e-05 Jy ! Component: 150 - total flux cleaned = 4.39113e-05 Jy ! Component: 200 - total flux cleaned = 4.40679e-05 Jy ! Total flux subtracted in 200 components = 4.40679e-05 Jy ! Clean residual min=-0.000721 max=0.000801 Jy/beam ! Clean residual mean=0.000004 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0390299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0390299 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=0.066031Jy sigma=0.000730 ! Fit after self-cal, rms=0.066028Jy sigma=0.000730 ! Inverting map ! Added new window around map position (-8.2, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699809 Jy ! Component: 100 - total flux cleaned = 0.000732729 Jy ! Component: 150 - total flux cleaned = 0.000744395 Jy ! Component: 200 - total flux cleaned = 0.000726457 Jy ! Total flux subtracted in 200 components = 0.000726457 Jy ! Clean residual min=-0.000777 max=0.000668 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0397564 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0397564 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=0.066019Jy sigma=0.000730 ! Fit after self-cal, rms=0.066011Jy sigma=0.000730 ! 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=0.066011Jy sigma=0.000730 ! Fit after self-cal, rms=0.066233Jy sigma=0.000730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.193 mas, bpa=15 degrees ! Estimated noise=298.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430731 Jy ! Component: 100 - total flux cleaned = 0.000520878 Jy ! Component: 150 - total flux cleaned = 0.000583554 Jy ! Component: 200 - total flux cleaned = 0.000592127 Jy ! Total flux subtracted in 200 components = 0.000592127 Jy ! Clean residual min=-0.000744 max=0.000659 Jy/beam ! Clean residual mean=0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0403485 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0403485 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=0.066227Jy sigma=0.000730 ! Fit after self-cal, rms=0.066241Jy sigma=0.000730 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 = 0.000285717 Jy ! Component: 100 - total flux cleaned = 0.000296148 Jy ! Component: 150 - total flux cleaned = 0.000296461 Jy ! Component: 200 - total flux cleaned = 0.000272312 Jy ! Total flux subtracted in 200 components = 0.000272312 Jy ! Clean residual min=-0.000769 max=0.000688 Jy/beam ! Clean residual mean=0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0406208 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0406208 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=0.066238Jy sigma=0.000730 ! Fit after self-cal, rms=0.066228Jy sigma=0.000730 ! 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=0.066228Jy sigma=0.000730 ! Fit after self-cal, rms=0.066262Jy sigma=0.000730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=2.741 mas, bpa=-1.081 degrees ! Estimated noise=343.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021044 Jy ! Component: 100 - total flux cleaned = 0.00027094 Jy ! Component: 150 - total flux cleaned = 0.000329805 Jy ! Component: 200 - total flux cleaned = 0.000365454 Jy ! Total flux subtracted in 200 components = 0.000365454 Jy ! Clean residual min=-0.000891 max=0.000733 Jy/beam ! Clean residual mean=0.000010 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0409863 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0409863 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=0.066260Jy sigma=0.000730 ! Fit after self-cal, rms=0.066264Jy sigma=0.000730 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 = 0.000111844 Jy ! Component: 100 - total flux cleaned = 0.000127617 Jy ! Component: 150 - total flux cleaned = 0.000128071 Jy ! Component: 200 - total flux cleaned = 0.000133696 Jy ! Total flux subtracted in 200 components = 0.000133696 Jy ! Clean residual min=-0.000903 max=0.000758 Jy/beam ! Clean residual mean=0.000010 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.04112 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.04112 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=0.066264Jy sigma=0.000730 ! Fit after self-cal, rms=0.066262Jy sigma=0.000730 ! 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=1.199 mas, bmaj=2.189 mas, bpa=15.11 degrees ! Estimated noise=298.954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.189 at 15.11 degrees (North through East) ! Clean map min=-0.00074669 max=0.037692 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=0.9997 mas, bmaj=2.086 mas, bpa=18.02 degrees ! Estimated noise=640.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296884 Jy ! Component: 100 - total flux cleaned = 0.0362966 Jy ! Component: 150 - total flux cleaned = 0.0390012 Jy ! Component: 200 - total flux cleaned = 0.0399171 Jy ! Total flux subtracted in 200 components = 0.0399171 Jy ! Clean residual min=-0.001542 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0399171 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0399171 Jy ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.189 mas, bpa=15.11 degrees ! Estimated noise=298.954 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 (11.2, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573102 Jy ! Component: 100 - total flux cleaned = 0.00087751 Jy ! Component: 150 - total flux cleaned = 0.00103882 Jy ! Component: 200 - total flux cleaned = 0.00112021 Jy ! Total flux subtracted in 200 components = 0.00112021 Jy ! Clean residual min=-0.000826 max=0.000841 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0410373 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0410373 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=2.257 mas, bmaj=2.741 mas, bpa=-1.081 degrees ! Estimated noise=343.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144909 Jy ! Component: 100 - total flux cleaned = 0.000108334 Jy ! Component: 150 - total flux cleaned = 0.000108392 Jy ! Component: 200 - total flux cleaned = 8.35166e-05 Jy ! Total flux subtracted in 200 components = 8.35166e-05 Jy ! Clean residual min=-0.000913 max=0.000840 Jy/beam ! Clean residual mean=0.000009 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0411208 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 = -3.38419e-05 Jy ! Component: 100 - total flux cleaned = -8.47832e-05 Jy ! Component: 150 - total flux cleaned = -0.000130965 Jy ! Component: 200 - total flux cleaned = -0.00015592 Jy ! Total flux subtracted in 200 components = -0.00015592 Jy ! Clean residual min=-0.000891 max=0.000792 Jy/beam ! Clean residual mean=0.000009 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0409649 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.0409649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.189 mas, bpa=15.11 degrees ! Estimated noise=298.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11298e-05 Jy ! Component: 100 - total flux cleaned = 7.63919e-05 Jy ! Component: 150 - total flux cleaned = 3.32437e-05 Jy ! Component: 200 - total flux cleaned = -6.21603e-06 Jy ! Total flux subtracted in 200 components = -6.21603e-06 Jy ! Clean residual min=-0.000729 max=0.000726 Jy/beam ! Clean residual mean=0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0409587 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0409587 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=0.066261Jy sigma=0.000730 ! Fit after self-cal, rms=0.066256Jy sigma=0.000729 wmodel J0107+2611_X_2014_08_05_pus_map.mod ! Writing 75 model components to file: J0107+2611_X_2014_08_05_pus_map.mod wobs J0107+2611_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0107+2611_X_2014_08_05_pus_uvs.fits wwins J0107+2611_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0107+2611_X_2014_08_05_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 = -9.45358e-05 Jy ! Component: 100 - total flux cleaned = -7.11355e-05 Jy ! Component: 150 - total flux cleaned = -0.000115215 Jy ! Component: 200 - total flux cleaned = -0.000135694 Jy ! Component: 250 - total flux cleaned = -0.000125814 Jy ! Component: 300 - total flux cleaned = -0.000116143 Jy ! Component: 350 - total flux cleaned = -0.000125426 Jy ! Component: 400 - total flux cleaned = -0.000143628 Jy ! Component: 450 - total flux cleaned = -0.000161241 Jy ! Component: 500 - total flux cleaned = -0.000152623 Jy ! Component: 550 - total flux cleaned = -0.000161155 Jy ! Component: 600 - total flux cleaned = -0.000177544 Jy ! Component: 650 - total flux cleaned = -0.000201689 Jy ! Component: 700 - total flux cleaned = -0.000201674 Jy ! Component: 750 - total flux cleaned = -0.000209215 Jy ! Component: 800 - total flux cleaned = -0.000216627 Jy ! Component: 850 - total flux cleaned = -0.000201789 Jy ! Component: 900 - total flux cleaned = -0.0002091 Jy ! Component: 950 - total flux cleaned = -0.000244533 Jy ! Component: 1000 - total flux cleaned = -0.000279005 Jy ! Component: 1050 - total flux cleaned = -0.000312823 Jy ! Component: 1100 - total flux cleaned = -0.000319539 Jy ! Component: 1150 - total flux cleaned = -0.00035236 Jy ! Component: 1200 - total flux cleaned = -0.000358755 Jy ! Component: 1250 - total flux cleaned = -0.000390479 Jy ! Component: 1300 - total flux cleaned = -0.000377757 Jy ! Component: 1350 - total flux cleaned = -0.000377657 Jy ! Component: 1400 - total flux cleaned = -0.000377766 Jy ! Component: 1450 - total flux cleaned = -0.000377728 Jy ! Component: 1500 - total flux cleaned = -0.000371938 Jy ! Component: 1550 - total flux cleaned = -0.000371901 Jy ! Component: 1600 - total flux cleaned = -0.000349074 Jy ! Component: 1650 - total flux cleaned = -0.000337939 Jy ! Component: 1700 - total flux cleaned = -0.00034357 Jy ! Component: 1750 - total flux cleaned = -0.000332535 Jy ! Component: 1800 - total flux cleaned = -0.000332571 Jy ! Component: 1850 - total flux cleaned = -0.000321793 Jy ! Component: 1900 - total flux cleaned = -0.000300627 Jy ! Component: 1950 - total flux cleaned = -0.000295409 Jy ! Component: 2000 - total flux cleaned = -0.000279889 Jy ! Total flux subtracted in 2048 components = -0.000269591 Jy ! Clean residual min=-0.000336 max=0.000310 Jy/beam ! Clean residual mean=0.000002 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0406891 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 208 components and 0.0406891 Jy ![Exited script file: muppet] wmap "J0107+2611_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.189 at 15.11 degrees (North through East) ! Clean map min=-0.00060039 max=0.037519 Jy/beam ! Writing clean map to FITS file: J0107+2611_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0375188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.87471e-05 device "J0107+2611_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0107+2611_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.789581 0.789581 1.57916 3.15833 6.31665 12.6333 25.2666 50.5332 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.037 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.189 at 15.11 degrees (North through East) ! Clean map min=-0.00060039 max=0.037519 Jy/beam quit ! Quitting program ! Log file J0107+2611_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:04:49 2016