! Started logfile: J0907+6815_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:47 2019 obs J0907+6815_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0907+6815_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.710317 visibilities/baseline/integration-bin. ! Found source: J0907+6815 ! ! 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 1309 lines of history. ! ! Reading 32220 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 J0907+6815_X_2017_01_16_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933851Jy sigma=0.007641 ! Fit after self-cal, rms=0.922404Jy sigma=0.007563 ! 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=1.066 mas, bmaj=1.334 mas, bpa=44.1 degrees ! Estimated noise=792.264 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 = 0.0640376 Jy ! Component: 100 - total flux cleaned = 0.079134 Jy ! Total flux subtracted in 100 components = 0.079134 Jy ! Clean residual min=-0.005993 max=0.023083 Jy/beam ! Clean residual mean=0.000008 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.0791341 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0791341 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=0.095381Jy sigma=0.000689 ! Fit after self-cal, rms=0.095331Jy sigma=0.000688 ! Inverting map ! Added new window around map position (5.2, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180763 Jy ! Component: 100 - total flux cleaned = 0.0244624 Jy ! Total flux subtracted in 100 components = 0.0244624 Jy ! Clean residual min=-0.003174 max=0.004846 Jy/beam ! Clean residual mean=0.000020 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.103596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.103596 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=0.092588Jy sigma=0.000660 ! Fit after self-cal, rms=0.091944Jy sigma=0.000654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719257 Jy ! Component: 100 - total flux cleaned = 0.0101826 Jy ! Total flux subtracted in 100 components = 0.0101826 Jy ! Clean residual min=-0.002665 max=0.003072 Jy/beam ! Clean residual mean=0.000016 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.113779 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.113779 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=0.091521Jy sigma=0.000649 ! Fit after self-cal, rms=0.091420Jy sigma=0.000648 ! 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=1.245 mas, bmaj=1.511 mas, bpa=48.46 degrees ! Estimated noise=511.265 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 = 0.00309798 Jy ! Component: 100 - total flux cleaned = 0.00460919 Jy ! Component: 150 - total flux cleaned = 0.00535702 Jy ! Component: 200 - total flux cleaned = 0.00552496 Jy ! Total flux subtracted in 200 components = 0.00552496 Jy ! Clean residual min=-0.001846 max=0.002244 Jy/beam ! Clean residual mean=0.000021 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.119304 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.119304 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=0.091347Jy sigma=0.000647 ! Fit after self-cal, rms=0.091335Jy sigma=0.000646 ! 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 1.06 FD 0.98 HN 0.96 KP 1.04 ! LA 0.99 MK 1.00* NL 0.95 OV 0.97 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.94 KP 0.89 ! LA 0.98 MK 1.00* NL 0.92 OV 0.99 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.96 HN 0.96 KP 1.08 ! LA 0.96 MK 1.00* NL 0.91 OV 1.04 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.99 KP 1.14 ! LA 0.96 MK 1.00* NL 0.91 OV 1.02 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.92 KP 1.01 ! LA 0.95 MK 1.00* NL 0.96 OV 0.98 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 0.98 ! LA 0.99 MK 1.00* NL 0.93 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.99 ! LA 0.95 MK 1.00* NL 1.01 OV 0.97 ! PT 1.29 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 0.94 ! LA 1.02 MK 1.00* NL 0.89 OV 0.97 ! PT 1.20 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.00* NL 0.95 OV 1.02 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.06 HN 1.01 KP 0.95 ! LA 0.95 MK 1.00* NL 0.92 OV 1.01 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 MK 1.00* NL 0.98 OV 0.99 ! PT 1.00* SC 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 1.00 ! LA 0.94 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00* SC 1.09 ! ! ! Fit before self-cal, rms=0.091335Jy sigma=0.000646 ! Fit after self-cal, rms=0.095382Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=1.514 mas, bpa=48.41 degrees ! Estimated noise=509.041 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 = 0.00134835 Jy ! Component: 100 - total flux cleaned = 0.00168136 Jy ! Component: 150 - total flux cleaned = 0.00179139 Jy ! Component: 200 - total flux cleaned = 0.00181336 Jy ! Total flux subtracted in 200 components = 0.00181336 Jy ! Clean residual min=-0.001630 max=0.001436 Jy/beam ! Clean residual mean=0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.121117 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.121117 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=0.095360Jy sigma=0.000643 ! Fit after self-cal, rms=0.095514Jy sigma=0.000643 ! 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=0.095514Jy sigma=0.000643 ! Fit after self-cal, rms=0.100349Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=1.507 mas, bpa=47.77 degrees ! Estimated noise=509.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996567 Jy ! Component: 100 - total flux cleaned = 0.00129867 Jy ! Component: 150 - total flux cleaned = 0.00145233 Jy ! Component: 200 - total flux cleaned = 0.00156619 Jy ! Total flux subtracted in 200 components = 0.00156619 Jy ! Clean residual min=-0.001438 max=0.001342 Jy/beam ! Clean residual mean=0.000008 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.122684 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.122684 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=0.100338Jy sigma=0.000640 ! Fit after self-cal, rms=0.100540Jy sigma=0.000640 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 = 0.000215849 Jy ! Component: 100 - total flux cleaned = 0.00030794 Jy ! Component: 150 - total flux cleaned = 0.000370015 Jy ! Component: 200 - total flux cleaned = 0.000384138 Jy ! Total flux subtracted in 200 components = 0.000384138 Jy ! Clean residual min=-0.001424 max=0.001267 Jy/beam ! Clean residual mean=0.000008 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.123068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.123068 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=0.100535Jy sigma=0.000640 ! Fit after self-cal, rms=0.100521Jy sigma=0.000640 ! 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=0.100521Jy sigma=0.000640 ! Fit after self-cal, rms=0.101591Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=1.502 mas, bpa=47.46 degrees ! Estimated noise=508.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059302 Jy ! Component: 100 - total flux cleaned = 0.000780576 Jy ! Component: 150 - total flux cleaned = 0.000937206 Jy ! Component: 200 - total flux cleaned = 0.000998733 Jy ! Total flux subtracted in 200 components = 0.000998733 Jy ! Clean residual min=-0.001364 max=0.001295 Jy/beam ! Clean residual mean=0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.124066 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.124066 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=0.101588Jy sigma=0.000639 ! Fit after self-cal, rms=0.101610Jy sigma=0.000639 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 = 0.000106211 Jy ! Component: 100 - total flux cleaned = 0.000130652 Jy ! Component: 150 - total flux cleaned = 0.00016308 Jy ! Component: 200 - total flux cleaned = 0.000172861 Jy ! Total flux subtracted in 200 components = 0.000172861 Jy ! Clean residual min=-0.001349 max=0.001268 Jy/beam ! Clean residual mean=0.000008 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.124239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.124239 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=0.101608Jy sigma=0.000639 ! Fit after self-cal, rms=0.101608Jy sigma=0.000639 ! 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=0.101608Jy sigma=0.000639 ! Fit after self-cal, rms=0.101784Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=2.52 mas, bpa=80.29 degrees ! Estimated noise=629.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380191 Jy ! Component: 100 - total flux cleaned = 0.000561695 Jy ! Component: 150 - total flux cleaned = 0.000602874 Jy ! Component: 200 - total flux cleaned = 0.000607241 Jy ! Total flux subtracted in 200 components = 0.000607241 Jy ! Clean residual min=-0.001152 max=0.001115 Jy/beam ! Clean residual mean=0.000016 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.124847 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.124847 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=0.101783Jy sigma=0.000639 ! Fit after self-cal, rms=0.101786Jy sigma=0.000639 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 = 4.50632e-05 Jy ! Component: 100 - total flux cleaned = 6.63566e-05 Jy ! Component: 150 - total flux cleaned = 5.82469e-05 Jy ! Component: 200 - total flux cleaned = 5.43979e-05 Jy ! Total flux subtracted in 200 components = 5.43979e-05 Jy ! Clean residual min=-0.001142 max=0.001111 Jy/beam ! Clean residual mean=0.000016 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.124901 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.124901 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=0.101785Jy sigma=0.000639 ! Fit after self-cal, rms=0.101785Jy sigma=0.000639 ! 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=1.247 mas, bmaj=1.499 mas, bpa=47.23 degrees ! Estimated noise=507.957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 1.499 at 47.23 degrees (North through East) ! Clean map min=-0.0012399 max=0.079051 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=1.068 mas, bmaj=1.328 mas, bpa=42.49 degrees ! Estimated noise=781.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640138 Jy ! Component: 100 - total flux cleaned = 0.0890165 Jy ! Component: 150 - total flux cleaned = 0.101646 Jy ! Component: 200 - total flux cleaned = 0.109083 Jy ! Total flux subtracted in 200 components = 0.109083 Jy ! Clean residual min=-0.002716 max=0.003833 Jy/beam ! Clean residual mean=0.000007 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.109083 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.109083 Jy ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=1.499 mas, bpa=47.23 degrees ! Estimated noise=507.957 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 = 0.00519557 Jy ! Component: 100 - total flux cleaned = 0.00856127 Jy ! Component: 150 - total flux cleaned = 0.0108475 Jy ! Component: 200 - total flux cleaned = 0.0124798 Jy ! Total flux subtracted in 200 components = 0.0124798 Jy ! Clean residual min=-0.001434 max=0.001439 Jy/beam ! Clean residual mean=0.000007 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.121562 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.121563 Jy ! Inverting map ! Added new window around map position (24.8, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139803 Jy ! Component: 100 - total flux cleaned = 0.00239466 Jy ! Component: 150 - total flux cleaned = 0.00320206 Jy ! Component: 200 - total flux cleaned = 0.00376392 Jy ! Total flux subtracted in 200 components = 0.00376392 Jy ! Clean residual min=-0.001276 max=0.001023 Jy/beam ! Clean residual mean=0.000008 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.125326 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.125326 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=2.52 mas, bpa=80.29 degrees ! Estimated noise=629.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585505 Jy ! Component: 100 - total flux cleaned = 0.000828909 Jy ! Component: 150 - total flux cleaned = 0.000996343 Jy ! Component: 200 - total flux cleaned = 0.00105489 Jy ! Total flux subtracted in 200 components = 0.00105489 Jy ! Clean residual min=-0.001019 max=0.000971 Jy/beam ! Clean residual mean=0.000015 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.126381 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 = 2.09129e-05 Jy ! Component: 100 - total flux cleaned = 4.02149e-05 Jy ! Component: 150 - total flux cleaned = 4.89668e-05 Jy ! Component: 200 - total flux cleaned = 5.74561e-05 Jy ! Total flux subtracted in 200 components = 5.74561e-05 Jy ! Clean residual min=-0.001002 max=0.000961 Jy/beam ! Clean residual mean=0.000015 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.126439 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.126439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=1.499 mas, bpa=47.23 degrees ! Estimated noise=507.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010616 Jy ! Component: 100 - total flux cleaned = 6.02122e-05 Jy ! Component: 150 - total flux cleaned = 4.67998e-05 Jy ! Component: 200 - total flux cleaned = 8.15074e-06 Jy ! Total flux subtracted in 200 components = 8.15074e-06 Jy ! Clean residual min=-0.001261 max=0.001003 Jy/beam ! Clean residual mean=0.000007 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.126447 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.126447 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=0.101768Jy sigma=0.000639 ! Fit after self-cal, rms=0.101769Jy sigma=0.000639 wmodel J0907+6815_X_2017_01_16_pus_map.mod ! Writing 78 model components to file: J0907+6815_X_2017_01_16_pus_map.mod wobs J0907+6815_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0907+6815_X_2017_01_16_pus_uvs.fits wwins J0907+6815_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0907+6815_X_2017_01_16_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 = -0.000396887 Jy ! Component: 100 - total flux cleaned = -0.000505204 Jy ! Component: 150 - total flux cleaned = -0.000521758 Jy ! Component: 200 - total flux cleaned = -0.000506237 Jy ! Component: 250 - total flux cleaned = -0.000521371 Jy ! Component: 300 - total flux cleaned = -0.00050748 Jy ! Component: 350 - total flux cleaned = -0.000564011 Jy ! Component: 400 - total flux cleaned = -0.000577792 Jy ! Component: 450 - total flux cleaned = -0.000577708 Jy ! Component: 500 - total flux cleaned = -0.000564697 Jy ! Component: 550 - total flux cleaned = -0.000577654 Jy ! Component: 600 - total flux cleaned = -0.000551841 Jy ! Component: 650 - total flux cleaned = -0.000564557 Jy ! Component: 700 - total flux cleaned = -0.000552309 Jy ! Component: 750 - total flux cleaned = -0.000576901 Jy ! Component: 800 - total flux cleaned = -0.000576864 Jy ! Component: 850 - total flux cleaned = -0.000576615 Jy ! Component: 900 - total flux cleaned = -0.000564869 Jy ! Component: 950 - total flux cleaned = -0.000564968 Jy ! Component: 1000 - total flux cleaned = -0.000530677 Jy ! Component: 1050 - total flux cleaned = -0.000519726 Jy ! Component: 1100 - total flux cleaned = -0.000508815 Jy ! Component: 1150 - total flux cleaned = -0.000530944 Jy ! Component: 1200 - total flux cleaned = -0.000520293 Jy ! Component: 1250 - total flux cleaned = -0.000541882 Jy ! Component: 1300 - total flux cleaned = -0.000552511 Jy ! Component: 1350 - total flux cleaned = -0.000584099 Jy ! Component: 1400 - total flux cleaned = -0.000583999 Jy ! Component: 1450 - total flux cleaned = -0.000604522 Jy ! Component: 1500 - total flux cleaned = -0.000594337 Jy ! Component: 1550 - total flux cleaned = -0.000594236 Jy ! Component: 1600 - total flux cleaned = -0.00060426 Jy ! Component: 1650 - total flux cleaned = -0.000614214 Jy ! Component: 1700 - total flux cleaned = -0.000614137 Jy ! Component: 1750 - total flux cleaned = -0.000585142 Jy ! Component: 1800 - total flux cleaned = -0.0005947 Jy ! Component: 1850 - total flux cleaned = -0.000566311 Jy ! Component: 1900 - total flux cleaned = -0.000575726 Jy ! Component: 1950 - total flux cleaned = -0.000566399 Jy ! Component: 2000 - total flux cleaned = -0.000566511 Jy ! Total flux subtracted in 2048 components = -0.000548312 Jy ! Clean residual min=-0.000522 max=0.000512 Jy/beam ! Clean residual mean=0.000005 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.125899 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 211 components and 0.125899 Jy ![Exited script file: muppet] wmap "J0907+6815_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 1.499 at 47.23 degrees (North through East) ! Clean map min=-0.0012195 max=0.078915 Jy/beam ! Writing clean map to FITS file: J0907+6815_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0789149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172484 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655709 0.655709 1.31142 2.62283 5.24567 10.4913 20.9827 41.9653 83.9307 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 1.499 at 47.23 degrees (North through East) ! Clean map min=-0.0012195 max=0.078915 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 J0907+6815_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:49 2019