! Started logfile: J1817+0328_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:02 2019 obs J1817+0328_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1817+0328_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.438889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1817+0328 ! ! 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 1202 lines of history. ! ! Reading 27492 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 J1817+0328_X_2017_10_21_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 623 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 620 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 794 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 898 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 864 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 853 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 910 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981311Jy sigma=0.009289 ! Fit after self-cal, rms=0.946796Jy sigma=0.008966 ! 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=1.092 mas, bmaj=5.36 mas, bpa=-19.72 degrees ! Estimated noise=1595.58 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 = 0.0381843 Jy ! Component: 100 - total flux cleaned = 0.0489029 Jy ! Total flux subtracted in 100 components = 0.0489029 Jy ! Clean residual min=-0.004879 max=0.005195 Jy/beam ! Clean residual mean=-0.000031 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.0489029 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0489029 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=0.066649Jy sigma=0.000617 ! Fit after self-cal, rms=0.065915Jy sigma=0.000610 ! 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=2.182 mas, bmaj=5.15 mas, bpa=-17.88 degrees ! Estimated noise=683.515 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 = 0.00948834 Jy ! Component: 100 - total flux cleaned = 0.0137489 Jy ! Component: 150 - total flux cleaned = 0.0158723 Jy ! Component: 200 - total flux cleaned = 0.0172431 Jy ! Total flux subtracted in 200 components = 0.0172431 Jy ! Clean residual min=-0.002500 max=0.003407 Jy/beam ! Clean residual mean=-0.000024 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.066146 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.066146 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=0.064613Jy sigma=0.000599 ! Fit after self-cal, rms=0.064473Jy sigma=0.000598 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.99 ! LA 1.06 MK 1.00* NL 1.01 OV 1.15 ! PT 0.78 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 1.13 ! LA 1.09 MK 0.94 NL 1.07 OV 1.08 ! PT 0.88 ! ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.00* KP 1.09 ! LA 0.98 MK 1.00* NL 0.97 OV 1.15 ! PT 0.79 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 1.08 ! LA 0.99 MK 0.99 NL 1.02 OV 1.15 ! PT 0.77 ! ! ! Correcting IF 5. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.05 ! LA 1.13 MK 1.00* NL 1.14 OV 1.15 ! PT 0.92 ! ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.95 ! LA 1.13 MK 1.00* NL 1.10 OV 1.04 ! PT 0.84 ! ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 1.01 ! LA 1.04 MK 1.00* NL 0.82 OV 1.02 ! PT 0.77 ! ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 1.02 ! LA 1.05 MK 1.00* NL 1.00* OV 0.99 ! PT 1.00* ! ! ! Correcting IF 9. ! A total of 216 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.10 ! LA 0.93 MK 1.00* NL 1.00* OV 1.08 ! PT 0.87 ! ! ! Correcting IF 10. ! A total of 219 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 1.01 ! LA 1.03 MK 1.00* NL 0.91 OV 1.01 ! PT 1.00* ! ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.04 ! LA 0.92 MK 1.00* NL 0.92 OV 1.02 ! PT 1.00* ! ! ! Correcting IF 12. ! A total of 219 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 1.00 ! LA 0.92 MK 1.00* NL 1.04 OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.064473Jy sigma=0.000598 ! Fit after self-cal, rms=0.066194Jy sigma=0.000606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=5.131 mas, bpa=-17.57 degrees ! Estimated noise=745.662 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 = -0.00123893 Jy ! Component: 100 - total flux cleaned = -0.00147891 Jy ! Component: 150 - total flux cleaned = -0.00159859 Jy ! Component: 200 - total flux cleaned = -0.00167791 Jy ! Total flux subtracted in 200 components = -0.00167791 Jy ! Clean residual min=-0.001639 max=0.001942 Jy/beam ! Clean residual mean=-0.000016 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0644681 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0644681 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=0.066164Jy sigma=0.000605 ! Fit after self-cal, rms=0.066305Jy sigma=0.000604 ! 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=0.066305Jy sigma=0.000604 ! Fit after self-cal, rms=0.067578Jy sigma=0.000603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=5.165 mas, bpa=-17.64 degrees ! Estimated noise=747.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000897178 Jy ! Component: 100 - total flux cleaned = -0.00111375 Jy ! Component: 150 - total flux cleaned = -0.00119872 Jy ! Component: 200 - total flux cleaned = -0.00122703 Jy ! Total flux subtracted in 200 components = -0.00122703 Jy ! Clean residual min=-0.001797 max=0.002129 Jy/beam ! Clean residual mean=-0.000010 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.063241 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.063241 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=0.067563Jy sigma=0.000602 ! Fit after self-cal, rms=0.067790Jy sigma=0.000602 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 = 1.34287e-05 Jy ! Component: 100 - total flux cleaned = 1.37482e-05 Jy ! Component: 150 - total flux cleaned = 4.49867e-05 Jy ! Component: 200 - total flux cleaned = 0.000102816 Jy ! Total flux subtracted in 200 components = 0.000102816 Jy ! Clean residual min=-0.001948 max=0.002177 Jy/beam ! Clean residual mean=-0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0633439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0633439 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=0.067782Jy sigma=0.000602 ! Fit after self-cal, rms=0.067790Jy sigma=0.000602 ! 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=0.067790Jy sigma=0.000602 ! Fit after self-cal, rms=0.068626Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=5.187 mas, bpa=-17.66 degrees ! Estimated noise=748.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000680464 Jy ! Component: 100 - total flux cleaned = -0.000833424 Jy ! Component: 150 - total flux cleaned = -0.000861357 Jy ! Component: 200 - total flux cleaned = -0.000861613 Jy ! Total flux subtracted in 200 components = -0.000861613 Jy ! Clean residual min=-0.001884 max=0.002209 Jy/beam ! Clean residual mean=-0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0624822 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0624822 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=0.068617Jy sigma=0.000601 ! Fit after self-cal, rms=0.068748Jy sigma=0.000601 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 = -2.55058e-05 Jy ! Component: 100 - total flux cleaned = -2.60495e-05 Jy ! Component: 150 - total flux cleaned = -1.42361e-05 Jy ! Component: 200 - total flux cleaned = -1.43547e-05 Jy ! Total flux subtracted in 200 components = -1.43547e-05 Jy ! Clean residual min=-0.001948 max=0.002183 Jy/beam ! Clean residual mean=-0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0624679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0624679 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=0.068743Jy sigma=0.000601 ! Fit after self-cal, rms=0.068746Jy sigma=0.000601 ! 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=0.068746Jy sigma=0.000601 ! Fit after self-cal, rms=0.069120Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.33 mas, bpa=-11.58 degrees ! Estimated noise=767.029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497365 Jy ! Component: 100 - total flux cleaned = -0.000629292 Jy ! Component: 150 - total flux cleaned = -0.00066214 Jy ! Component: 200 - total flux cleaned = -0.000652094 Jy ! Total flux subtracted in 200 components = -0.000652094 Jy ! Clean residual min=-0.001838 max=0.002086 Jy/beam ! Clean residual mean=-0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0618158 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0618158 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=0.069116Jy sigma=0.000601 ! Fit after self-cal, rms=0.069177Jy sigma=0.000601 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 = -3.77384e-05 Jy ! Component: 100 - total flux cleaned = 7.67484e-06 Jy ! Component: 150 - total flux cleaned = 5.02656e-05 Jy ! Component: 200 - total flux cleaned = 8.99505e-05 Jy ! Total flux subtracted in 200 components = 8.99505e-05 Jy ! Clean residual min=-0.001817 max=0.002047 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0619057 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 79 components and 0.0619058 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=0.069175Jy sigma=0.000601 ! Fit after self-cal, rms=0.069177Jy sigma=0.000601 ! 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=2.062 mas, bmaj=5.203 mas, bpa=-17.65 degrees ! Estimated noise=746.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.062 x 5.203 at -17.65 degrees (North through East) ! Clean map min=-0.0033963 max=0.050524 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=1.088 mas, bmaj=5.539 mas, bpa=-19.88 degrees ! Estimated noise=1632.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386338 Jy ! Component: 100 - total flux cleaned = 0.0500729 Jy ! Component: 150 - total flux cleaned = 0.0557136 Jy ! Component: 200 - total flux cleaned = 0.0574424 Jy ! Total flux subtracted in 200 components = 0.0574424 Jy ! Clean residual min=-0.003761 max=0.002895 Jy/beam ! Clean residual mean=-0.000011 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0574424 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0574424 Jy ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=5.203 mas, bpa=-17.65 degrees ! Estimated noise=746.9 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 = 0.00239197 Jy ! Component: 100 - total flux cleaned = 0.00264573 Jy ! Component: 150 - total flux cleaned = 0.00255257 Jy ! Component: 200 - total flux cleaned = 0.00263062 Jy ! Total flux subtracted in 200 components = 0.00263062 Jy ! Clean residual min=-0.002109 max=0.002536 Jy/beam ! Clean residual mean=-0.000012 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.060073 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.060073 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=3.721 mas, bmaj=5.33 mas, bpa=-11.58 degrees ! Estimated noise=767.029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495541 Jy ! Component: 100 - total flux cleaned = 0.000583391 Jy ! Component: 150 - total flux cleaned = 0.000663551 Jy ! Component: 200 - total flux cleaned = 0.000737254 Jy ! Total flux subtracted in 200 components = 0.000737254 Jy ! Clean residual min=-0.001866 max=0.002393 Jy/beam ! Clean residual mean=-0.000011 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0608102 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 = 6.8031e-05 Jy ! Component: 100 - total flux cleaned = 0.000110259 Jy ! Component: 150 - total flux cleaned = 0.000151314 Jy ! Component: 200 - total flux cleaned = 0.000207621 Jy ! Total flux subtracted in 200 components = 0.000207621 Jy ! Clean residual min=-0.001853 max=0.002304 Jy/beam ! Clean residual mean=-0.000010 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0610179 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0610179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=5.203 mas, bpa=-17.65 degrees ! Estimated noise=746.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205835 Jy ! Component: 100 - total flux cleaned = -0.000268142 Jy ! Component: 150 - total flux cleaned = -0.000285107 Jy ! Component: 200 - total flux cleaned = -0.000268982 Jy ! Total flux subtracted in 200 components = -0.000268982 Jy ! Clean residual min=-0.002009 max=0.002254 Jy/beam ! Clean residual mean=-0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0607489 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.0607489 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=0.069197Jy sigma=0.000601 ! Fit after self-cal, rms=0.069181Jy sigma=0.000601 wmodel J1817+0328_X_2017_10_21_pus_map.mod ! Writing 67 model components to file: J1817+0328_X_2017_10_21_pus_map.mod wobs J1817+0328_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1817+0328_X_2017_10_21_pus_uvs.fits wwins J1817+0328_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1817+0328_X_2017_10_21_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 = 0.000347893 Jy ! Component: 100 - total flux cleaned = 0.000407779 Jy ! Component: 150 - total flux cleaned = 0.000434707 Jy ! Component: 200 - total flux cleaned = 0.000275008 Jy ! Component: 250 - total flux cleaned = 0.000111946 Jy ! Component: 300 - total flux cleaned = -7.60626e-05 Jy ! Component: 350 - total flux cleaned = -0.00027108 Jy ! Component: 400 - total flux cleaned = -0.000489147 Jy ! Component: 450 - total flux cleaned = -0.000758332 Jy ! Component: 500 - total flux cleaned = -0.000953648 Jy ! Component: 550 - total flux cleaned = -0.00118189 Jy ! Component: 600 - total flux cleaned = -0.00139891 Jy ! Component: 650 - total flux cleaned = -0.00160675 Jy ! Component: 700 - total flux cleaned = -0.00174418 Jy ! Component: 750 - total flux cleaned = -0.00184053 Jy ! Component: 800 - total flux cleaned = -0.00195607 Jy ! Component: 850 - total flux cleaned = -0.0020677 Jy ! Component: 900 - total flux cleaned = -0.00214323 Jy ! Component: 950 - total flux cleaned = -0.00221627 Jy ! Component: 1000 - total flux cleaned = -0.00225657 Jy ! Component: 1050 - total flux cleaned = -0.00229562 Jy ! Component: 1100 - total flux cleaned = -0.00230502 Jy ! Component: 1150 - total flux cleaned = -0.00236971 Jy ! Component: 1200 - total flux cleaned = -0.00237866 Jy ! Component: 1250 - total flux cleaned = -0.002414 Jy ! Component: 1300 - total flux cleaned = -0.00242232 Jy ! Component: 1350 - total flux cleaned = -0.0024053 Jy ! Component: 1400 - total flux cleaned = -0.00242182 Jy ! Component: 1450 - total flux cleaned = -0.00241365 Jy ! Component: 1500 - total flux cleaned = -0.00238954 Jy ! Component: 1550 - total flux cleaned = -0.00238161 Jy ! Component: 1600 - total flux cleaned = -0.00236605 Jy ! Component: 1650 - total flux cleaned = -0.0023583 Jy ! Component: 1700 - total flux cleaned = -0.00235061 Jy ! Component: 1750 - total flux cleaned = -0.00234303 Jy ! Component: 1800 - total flux cleaned = -0.00232825 Jy ! Component: 1850 - total flux cleaned = -0.00230646 Jy ! Component: 1900 - total flux cleaned = -0.00230657 Jy ! Component: 1950 - total flux cleaned = -0.00229938 Jy ! Component: 2000 - total flux cleaned = -0.00229936 Jy ! Total flux subtracted in 2048 components = -0.00230643 Jy ! Clean residual min=-0.000376 max=0.000426 Jy/beam ! Clean residual mean=-0.000004 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0584424 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 193 components and 0.0584425 Jy ![Exited script file: muppet] wmap "J1817+0328_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.062 x 5.203 at -17.65 degrees (North through East) ! Clean map min=-0.002748 max=0.050692 Jy/beam ! Writing clean map to FITS file: J1817+0328_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0506922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.804399 0.804399 1.6088 3.2176 6.43519 12.8704 25.7408 51.4815 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.062 x 5.203 at -17.65 degrees (North through East) ! Clean map min=-0.002748 max=0.050692 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 J1817+0328_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:04 2019