! Started logfile: J1311+1658_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:11:55 2016 obs J1311+1658_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1311+1658_X_2014_08_05_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698657 visibilities/baseline/integration-bin. ! Found source: J1311+1658 ! ! 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 34332 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 J1311+1658_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919069Jy sigma=0.010383 ! Fit after self-cal, rms=0.879760Jy sigma=0.009950 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.358 mas, bpa=14.63 degrees ! Estimated noise=597.781 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 = 0.0942402 Jy ! Component: 100 - total flux cleaned = 0.127136 Jy ! Total flux subtracted in 100 components = 0.127136 Jy ! Clean residual min=-0.009858 max=0.024087 Jy/beam ! Clean residual mean=-0.000214 rms=0.003601 Jy/beam ! Combined flux in latest and established models = 0.127136 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.127136 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=0.089583Jy sigma=0.000946 ! Fit after self-cal, rms=0.089429Jy sigma=0.000945 ! Inverting map ! Added new window around map position (-1.4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227177 Jy ! Component: 100 - total flux cleaned = 0.0359209 Jy ! Total flux subtracted in 100 components = 0.0359209 Jy ! Clean residual min=-0.007934 max=0.008755 Jy/beam ! Clean residual mean=-0.000117 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.163057 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.163057 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=0.082890Jy sigma=0.000861 ! Fit after self-cal, rms=0.082422Jy sigma=0.000856 ! 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=1.275 mas, bmaj=2.526 mas, bpa=15.64 degrees ! Estimated noise=342.101 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 = 0.0133059 Jy ! Component: 100 - total flux cleaned = 0.021796 Jy ! Component: 150 - total flux cleaned = 0.0280332 Jy ! Component: 200 - total flux cleaned = 0.0328214 Jy ! Total flux subtracted in 200 components = 0.0328214 Jy ! Clean residual min=-0.007394 max=0.008282 Jy/beam ! Clean residual mean=-0.000042 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.195878 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 0.195878 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=0.079878Jy sigma=0.000824 ! Fit after self-cal, rms=0.079692Jy sigma=0.000822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.12 KP 0.89 ! LA 0.99 MK 1.00* NL 0.97 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.19 KP 0.83 ! LA 1.00 MK 1.00* NL 0.94 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.16 KP 0.79 ! LA 1.02 MK 1.00* NL 0.98 OV 0.96 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.12 KP 0.76 ! LA 1.02 MK 1.00* NL 0.95 OV 0.96 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.08 KP 0.71 ! LA 1.02 MK 1.00* NL 0.99 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.13 KP 0.74 ! LA 1.04 MK 1.00* NL 0.96 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.27 HN 1.20 KP 0.76 ! LA 1.11 MK 1.00* NL 1.02 OV 1.06 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.21 HN 1.24 KP 0.72 ! LA 1.03 MK 1.00* NL 0.98 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.21 KP 0.75 ! LA 1.03 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 1.26 KP 0.77 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.12 KP 0.81 ! LA 1.07 MK 1.00* NL 1.01 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.08 KP 0.85 ! LA 1.04 MK 1.00* NL 1.02 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.079692Jy sigma=0.000822 ! Fit after self-cal, rms=0.078517Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=2.574 mas, bpa=16.11 degrees ! Estimated noise=338.598 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 (3.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459409 Jy ! Component: 100 - total flux cleaned = 0.00660933 Jy ! Component: 150 - total flux cleaned = 0.00745374 Jy ! Component: 200 - total flux cleaned = 0.0080271 Jy ! Total flux subtracted in 200 components = 0.0080271 Jy ! Clean residual min=-0.002894 max=0.004487 Jy/beam ! Clean residual mean=-0.000011 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.203905 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.203905 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=0.078218Jy sigma=0.000780 ! Fit after self-cal, rms=0.078320Jy sigma=0.000779 ! Inverting map ! Added new window around map position (-3.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451774 Jy ! Component: 100 - total flux cleaned = 0.00588567 Jy ! Component: 150 - total flux cleaned = 0.00695212 Jy ! Component: 200 - total flux cleaned = 0.00745704 Jy ! Total flux subtracted in 200 components = 0.00745704 Jy ! Clean residual min=-0.002026 max=0.002086 Jy/beam ! Clean residual mean=-0.000005 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.211362 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.211362 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=0.078041Jy sigma=0.000775 ! Fit after self-cal, rms=0.078020Jy sigma=0.000775 ! 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=0.078020Jy sigma=0.000775 ! Fit after self-cal, rms=0.079850Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.583 mas, bpa=15.91 degrees ! Estimated noise=338.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116895 Jy ! Component: 100 - total flux cleaned = 0.00193153 Jy ! Component: 150 - total flux cleaned = 0.00237365 Jy ! Component: 200 - total flux cleaned = 0.00260995 Jy ! Total flux subtracted in 200 components = 0.00260995 Jy ! Clean residual min=-0.001423 max=0.001544 Jy/beam ! Clean residual mean=-0.000010 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.213972 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.213972 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=0.079797Jy sigma=0.000772 ! Fit after self-cal, rms=0.079813Jy sigma=0.000772 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 = 0.000302215 Jy ! Component: 100 - total flux cleaned = 0.000443075 Jy ! Component: 150 - total flux cleaned = 0.000507135 Jy ! Component: 200 - total flux cleaned = 0.000567719 Jy ! Total flux subtracted in 200 components = 0.000567719 Jy ! Clean residual min=-0.001254 max=0.001396 Jy/beam ! Clean residual mean=-0.000009 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.21454 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.21454 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=0.079789Jy sigma=0.000772 ! Fit after self-cal, rms=0.079787Jy sigma=0.000772 ! 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=0.079787Jy sigma=0.000772 ! Fit after self-cal, rms=0.079900Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.294 mas, bmaj=2.584 mas, bpa=15.85 degrees ! Estimated noise=338.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657233 Jy ! Component: 100 - total flux cleaned = 0.00100071 Jy ! Component: 150 - total flux cleaned = 0.00128041 Jy ! Component: 200 - total flux cleaned = 0.00138369 Jy ! Total flux subtracted in 200 components = 0.00138369 Jy ! Clean residual min=-0.001128 max=0.001290 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.215923 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.215923 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=0.079879Jy sigma=0.000772 ! Fit after self-cal, rms=0.079879Jy sigma=0.000772 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 = 0.0001057 Jy ! Component: 100 - total flux cleaned = 0.000153724 Jy ! Component: 150 - total flux cleaned = 0.000221445 Jy ! Component: 200 - total flux cleaned = 0.000242514 Jy ! Total flux subtracted in 200 components = 0.000242514 Jy ! Clean residual min=-0.001050 max=0.001196 Jy/beam ! Clean residual mean=-0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.216166 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 197 components and 0.216166 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=0.079867Jy sigma=0.000772 ! Fit after self-cal, rms=0.079866Jy sigma=0.000772 ! 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=0.079866Jy sigma=0.000772 ! Fit after self-cal, rms=0.080003Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=3.106 mas, bpa=20.06 degrees ! Estimated noise=369.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473557 Jy ! Component: 100 - total flux cleaned = 0.000728411 Jy ! Component: 150 - total flux cleaned = 0.000915517 Jy ! Component: 200 - total flux cleaned = 0.00105582 Jy ! Total flux subtracted in 200 components = 0.00105582 Jy ! Clean residual min=-0.001123 max=0.001145 Jy/beam ! Clean residual mean=-0.000009 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.217222 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 209 components and 0.217222 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=0.079997Jy sigma=0.000771 ! Fit after self-cal, rms=0.079998Jy sigma=0.000771 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 = 1.60342e-05 Jy ! Component: 100 - total flux cleaned = 9.22317e-05 Jy ! Component: 150 - total flux cleaned = 0.000175416 Jy ! Component: 200 - total flux cleaned = 0.000236471 Jy ! Total flux subtracted in 200 components = 0.000236471 Jy ! Clean residual min=-0.001121 max=0.001090 Jy/beam ! Clean residual mean=-0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.217458 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 219 components and 0.217458 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=0.079996Jy sigma=0.000771 ! Fit after self-cal, rms=0.079995Jy sigma=0.000771 ! 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=1.296 mas, bmaj=2.585 mas, bpa=15.83 degrees ! Estimated noise=338.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.296 x 2.585 at 15.83 degrees (North through East) ! Clean map min=-0.00095972 max=0.11453 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=1.029 mas, bmaj=2.416 mas, bpa=14.72 degrees ! Estimated noise=597.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937143 Jy ! Component: 100 - total flux cleaned = 0.12996 Jy ! Component: 150 - total flux cleaned = 0.149995 Jy ! Component: 200 - total flux cleaned = 0.161828 Jy ! Total flux subtracted in 200 components = 0.161828 Jy ! Clean residual min=-0.005152 max=0.006376 Jy/beam ! Clean residual mean=-0.000086 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.161828 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.161828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.585 mas, bpa=15.83 degrees ! Estimated noise=338.68 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 = 0.0105635 Jy ! Component: 100 - total flux cleaned = 0.0181463 Jy ! Component: 150 - total flux cleaned = 0.02406 Jy ! Component: 200 - total flux cleaned = 0.0287787 Jy ! Total flux subtracted in 200 components = 0.0287787 Jy ! Clean residual min=-0.002559 max=0.002898 Jy/beam ! Clean residual mean=-0.000070 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.190606 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 78 components and 0.190606 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=2.605 mas, bmaj=3.106 mas, bpa=20.06 degrees ! Estimated noise=369.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538258 Jy ! Component: 100 - total flux cleaned = 0.00943315 Jy ! Component: 150 - total flux cleaned = 0.0126154 Jy ! Component: 200 - total flux cleaned = 0.0151747 Jy ! Total flux subtracted in 200 components = 0.0151747 Jy ! Clean residual min=-0.001852 max=0.001900 Jy/beam ! Clean residual mean=-0.000055 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.205781 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 = 0.00209282 Jy ! Component: 100 - total flux cleaned = 0.00382248 Jy ! Component: 150 - total flux cleaned = 0.00526303 Jy ! Component: 200 - total flux cleaned = 0.00646741 Jy ! Total flux subtracted in 200 components = 0.00646741 Jy ! Clean residual min=-0.001406 max=0.001306 Jy/beam ! Clean residual mean=-0.000031 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.212248 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 181 components and 0.212248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.585 mas, bpa=15.83 degrees ! Estimated noise=338.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124324 Jy ! Component: 100 - total flux cleaned = 0.0019961 Jy ! Component: 150 - total flux cleaned = 0.00269519 Jy ! Component: 200 - total flux cleaned = 0.00328393 Jy ! Total flux subtracted in 200 components = 0.00328393 Jy ! Clean residual min=-0.001162 max=0.001190 Jy/beam ! Clean residual mean=-0.000008 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.215532 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 207 components and 0.215532 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=0.080017Jy sigma=0.000772 ! Fit after self-cal, rms=0.079994Jy sigma=0.000771 wmodel J1311+1658_X_2014_08_05_pus_map.mod ! Writing 207 model components to file: J1311+1658_X_2014_08_05_pus_map.mod wobs J1311+1658_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1311+1658_X_2014_08_05_pus_uvs.fits wwins J1311+1658_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1311+1658_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 = 5.90574e-05 Jy ! Component: 100 - total flux cleaned = -0.000177658 Jy ! Component: 150 - total flux cleaned = -0.00038058 Jy ! Component: 200 - total flux cleaned = -0.000537194 Jy ! Component: 250 - total flux cleaned = -0.000654483 Jy ! Component: 300 - total flux cleaned = -0.000750972 Jy ! Component: 350 - total flux cleaned = -0.000797604 Jy ! Component: 400 - total flux cleaned = -0.000887587 Jy ! Component: 450 - total flux cleaned = -0.000960038 Jy ! Component: 500 - total flux cleaned = -0.00105858 Jy ! Component: 550 - total flux cleaned = -0.00114054 Jy ! Component: 600 - total flux cleaned = -0.00123322 Jy ! Component: 650 - total flux cleaned = -0.00125886 Jy ! Component: 700 - total flux cleaned = -0.00127146 Jy ! Component: 750 - total flux cleaned = -0.00128354 Jy ! Component: 800 - total flux cleaned = -0.00128326 Jy ! Component: 850 - total flux cleaned = -0.0012717 Jy ! Component: 900 - total flux cleaned = -0.00134038 Jy ! Component: 950 - total flux cleaned = -0.00137407 Jy ! Component: 1000 - total flux cleaned = -0.00138531 Jy ! Component: 1050 - total flux cleaned = -0.00143905 Jy ! Component: 1100 - total flux cleaned = -0.00141811 Jy ! Component: 1150 - total flux cleaned = -0.00144939 Jy ! Component: 1200 - total flux cleaned = -0.00146974 Jy ! Component: 1250 - total flux cleaned = -0.00147986 Jy ! Component: 1300 - total flux cleaned = -0.00146997 Jy ! Component: 1350 - total flux cleaned = -0.00148963 Jy ! Component: 1400 - total flux cleaned = -0.00151808 Jy ! Component: 1450 - total flux cleaned = -0.0015459 Jy ! Component: 1500 - total flux cleaned = -0.00158232 Jy ! Component: 1550 - total flux cleaned = -0.00158245 Jy ! Component: 1600 - total flux cleaned = -0.00162682 Jy ! Component: 1650 - total flux cleaned = -0.0016443 Jy ! Component: 1700 - total flux cleaned = -0.00164426 Jy ! Component: 1750 - total flux cleaned = -0.00165275 Jy ! Component: 1800 - total flux cleaned = -0.00166118 Jy ! Component: 1850 - total flux cleaned = -0.00163658 Jy ! Component: 1900 - total flux cleaned = -0.00167693 Jy ! Component: 1950 - total flux cleaned = -0.00168467 Jy ! Component: 2000 - total flux cleaned = -0.00168454 Jy ! Total flux subtracted in 2048 components = -0.00167676 Jy ! Clean residual min=-0.000404 max=0.000389 Jy/beam ! Clean residual mean=-0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.213855 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 341 components and 0.213856 Jy ![Exited script file: muppet] wmap "J1311+1658_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.296 x 2.585 at 15.83 degrees (North through East) ! Clean map min=-0.00081346 max=0.11557 Jy/beam ! Writing clean map to FITS file: J1311+1658_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 0.115568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147696 device "J1311+1658_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1311+1658_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383401 0.383401 0.766803 1.53361 3.06721 6.13442 12.2688 24.5377 49.0754 98.1507 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.296 x 2.585 at 15.83 degrees (North through East) ! Clean map min=-0.00081346 max=0.11557 Jy/beam quit ! Quitting program ! Log file J1311+1658_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:11:57 2016