! Started logfile: J0306+6243_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:44:20 2019 obs J0306+6243_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0306+6243_X_2017_05_31_pus_uva.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791948 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! 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 1698 lines of history. ! ! Reading 29508 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 J0306+6243_X_2017_05_31_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.791616Jy sigma=0.006518 ! Fit after self-cal, rms=0.780245Jy sigma=0.006435 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=0.9454 mas, bpa=13.41 degrees ! Estimated noise=874.672 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 = 0.165901 Jy ! Component: 100 - total flux cleaned = 0.209603 Jy ! Total flux subtracted in 100 components = 0.209603 Jy ! Clean residual min=-0.006053 max=0.017977 Jy/beam ! Clean residual mean=0.000002 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.209603 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.209603 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=0.094181Jy sigma=0.000744 ! Fit after self-cal, rms=0.094171Jy sigma=0.000743 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199407 Jy ! Component: 100 - total flux cleaned = 0.0316632 Jy ! Total flux subtracted in 100 components = 0.0316632 Jy ! Clean residual min=-0.005055 max=0.007352 Jy/beam ! Clean residual mean=0.000010 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.241266 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.241266 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=0.088442Jy sigma=0.000687 ! Fit after self-cal, rms=0.088401Jy sigma=0.000686 ! Inverting map ! Added new window around map position (-0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846302 Jy ! Component: 100 - total flux cleaned = 0.0141234 Jy ! Total flux subtracted in 100 components = 0.0141234 Jy ! Clean residual min=-0.004507 max=0.004772 Jy/beam ! Clean residual mean=0.000014 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.255389 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.255389 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=0.087308Jy sigma=0.000675 ! Fit after self-cal, rms=0.087277Jy sigma=0.000675 ! 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=1.124 mas, bmaj=1.218 mas, bpa=31.08 degrees ! Estimated noise=502.714 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 = 0.00613062 Jy ! Component: 100 - total flux cleaned = 0.00975473 Jy ! Component: 150 - total flux cleaned = 0.0120308 Jy ! Component: 200 - total flux cleaned = 0.0134908 Jy ! Total flux subtracted in 200 components = 0.0134908 Jy ! Clean residual min=-0.003487 max=0.004748 Jy/beam ! Clean residual mean=0.000017 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.26888 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.26888 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=0.086909Jy sigma=0.000670 ! Fit after self-cal, rms=0.086880Jy sigma=0.000670 ! 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 0.97 FD 0.99 HN 1.00 KP 0.99 ! LA 0.95 MK 0.99 NL 0.98 OV 1.11 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.95 ! LA 0.96 MK 0.99 NL 0.95 OV 1.10 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.89 ! LA 0.99 MK 0.98 NL 0.96 OV 1.08 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.97 ! LA 1.00 MK 1.01 NL 0.97 OV 1.08 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 0.98 ! LA 0.98 MK 1.00 NL 0.88 OV 1.09 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 0.98 MK 0.98 NL 0.87 OV 1.03 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.99 ! LA 0.98 MK 1.01 NL 0.87 OV 1.03 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 0.97 ! LA 0.98 MK 0.97 NL 0.88 OV 1.01 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 0.97 ! LA 1.00 MK 0.98 NL 0.88 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.99 ! LA 1.02 MK 1.01 NL 0.91 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 0.89 ! LA 1.02 MK 1.02 NL 0.91 OV 0.99 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.93 ! LA 1.00 MK 1.02 NL 0.88 OV 1.10 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.086880Jy sigma=0.000670 ! Fit after self-cal, rms=0.085936Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=1.224 mas, bpa=30.47 degrees ! Estimated noise=502.475 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 (-1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407211 Jy ! Component: 100 - total flux cleaned = 0.00473245 Jy ! Component: 150 - total flux cleaned = 0.00512982 Jy ! Component: 200 - total flux cleaned = 0.00539131 Jy ! Total flux subtracted in 200 components = 0.00539131 Jy ! Clean residual min=-0.001899 max=0.001973 Jy/beam ! Clean residual mean=0.000015 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.274271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.274271 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=0.085762Jy sigma=0.000654 ! Fit after self-cal, rms=0.085769Jy sigma=0.000654 ! 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=0.085769Jy sigma=0.000654 ! Fit after self-cal, rms=0.088538Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.222 mas, bpa=31.72 degrees ! Estimated noise=502.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168925 Jy ! Component: 100 - total flux cleaned = 0.00243453 Jy ! Component: 150 - total flux cleaned = 0.00288529 Jy ! Component: 200 - total flux cleaned = 0.00319032 Jy ! Total flux subtracted in 200 components = 0.00319032 Jy ! Clean residual min=-0.001341 max=0.001369 Jy/beam ! Clean residual mean=-0.000007 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.277462 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.277462 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=0.088501Jy sigma=0.000648 ! Fit after self-cal, rms=0.088558Jy sigma=0.000648 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 = 0.000218321 Jy ! Component: 100 - total flux cleaned = 0.00049268 Jy ! Component: 150 - total flux cleaned = 0.000715618 Jy ! Component: 200 - total flux cleaned = 0.000785855 Jy ! Total flux subtracted in 200 components = 0.000785855 Jy ! Clean residual min=-0.001301 max=0.001287 Jy/beam ! Clean residual mean=-0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.278248 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.278248 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=0.088547Jy sigma=0.000648 ! Fit after self-cal, rms=0.088543Jy sigma=0.000648 ! 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=0.088543Jy sigma=0.000648 ! Fit after self-cal, rms=0.088813Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.223 mas, bpa=31.37 degrees ! Estimated noise=502.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064593 Jy ! Component: 100 - total flux cleaned = 0.000919727 Jy ! Component: 150 - total flux cleaned = 0.00108169 Jy ! Component: 200 - total flux cleaned = 0.00112903 Jy ! Total flux subtracted in 200 components = 0.00112903 Jy ! Clean residual min=-0.001251 max=0.001240 Jy/beam ! Clean residual mean=-0.000007 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.279377 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.279377 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=0.088803Jy sigma=0.000647 ! Fit after self-cal, rms=0.088804Jy sigma=0.000647 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 = 0.000117233 Jy ! Component: 100 - total flux cleaned = 0.000288187 Jy ! Component: 150 - total flux cleaned = 0.000341296 Jy ! Component: 200 - total flux cleaned = 0.000378279 Jy ! Total flux subtracted in 200 components = 0.000378279 Jy ! Clean residual min=-0.001231 max=0.001209 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.279755 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.279755 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=0.088799Jy sigma=0.000647 ! Fit after self-cal, rms=0.088798Jy sigma=0.000647 ! 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=0.088798Jy sigma=0.000647 ! Fit after self-cal, rms=0.088928Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=2.678 mas, bpa=81.94 degrees ! Estimated noise=629.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673025 Jy ! Component: 100 - total flux cleaned = 0.000770007 Jy ! Component: 150 - total flux cleaned = 0.000795711 Jy ! Component: 200 - total flux cleaned = 0.00082711 Jy ! Total flux subtracted in 200 components = 0.00082711 Jy ! Clean residual min=-0.001391 max=0.001322 Jy/beam ! Clean residual mean=-0.000015 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.280582 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.280582 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=0.088925Jy sigma=0.000647 ! Fit after self-cal, rms=0.088926Jy sigma=0.000647 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 = 0.000124265 Jy ! Component: 100 - total flux cleaned = 0.000184088 Jy ! Component: 150 - total flux cleaned = 0.000217888 Jy ! Component: 200 - total flux cleaned = 0.000247715 Jy ! Total flux subtracted in 200 components = 0.000247715 Jy ! Clean residual min=-0.001387 max=0.001313 Jy/beam ! Clean residual mean=-0.000014 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.28083 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.28083 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=0.088926Jy sigma=0.000647 ! Fit after self-cal, rms=0.088925Jy sigma=0.000647 ! 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=1.136 mas, bmaj=1.225 mas, bpa=31.15 degrees ! Estimated noise=503.134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.225 at 31.15 degrees (North through East) ! Clean map min=-0.0011074 max=0.22116 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=0.952 mas, bpa=12.89 degrees ! Estimated noise=878.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166472 Jy ! Component: 100 - total flux cleaned = 0.209948 Jy ! Component: 150 - total flux cleaned = 0.229623 Jy ! Component: 200 - total flux cleaned = 0.241062 Jy ! Total flux subtracted in 200 components = 0.241062 Jy ! Clean residual min=-0.002976 max=0.005875 Jy/beam ! Clean residual mean=-0.000011 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.241062 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.241062 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.225 mas, bpa=31.15 degrees ! Estimated noise=503.134 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 = 0.0120483 Jy ! Component: 100 - total flux cleaned = 0.0195624 Jy ! Component: 150 - total flux cleaned = 0.0247146 Jy ! Component: 200 - total flux cleaned = 0.0283873 Jy ! Total flux subtracted in 200 components = 0.0283873 Jy ! Clean residual min=-0.001643 max=0.002179 Jy/beam ! Clean residual mean=-0.000022 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.269449 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.269449 Jy ! Inverting map ! Added new window around map position (0.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274264 Jy ! Component: 100 - total flux cleaned = 0.00480581 Jy ! Component: 150 - total flux cleaned = 0.00637733 Jy ! Component: 200 - total flux cleaned = 0.00760798 Jy ! Total flux subtracted in 200 components = 0.00760798 Jy ! Clean residual min=-0.001301 max=0.001264 Jy/beam ! Clean residual mean=-0.000012 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.277057 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.277057 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=2.307 mas, bmaj=2.678 mas, bpa=81.94 degrees ! Estimated noise=629.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156025 Jy ! Component: 100 - total flux cleaned = 0.00253584 Jy ! Component: 150 - total flux cleaned = 0.00319876 Jy ! Component: 200 - total flux cleaned = 0.00365608 Jy ! Total flux subtracted in 200 components = 0.00365608 Jy ! Clean residual min=-0.001386 max=0.001309 Jy/beam ! Clean residual mean=-0.000015 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.280713 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 = 0.000127403 Jy ! Component: 100 - total flux cleaned = 0.000250147 Jy ! Component: 150 - total flux cleaned = 0.000345613 Jy ! Component: 200 - total flux cleaned = 0.000429222 Jy ! Total flux subtracted in 200 components = 0.000429222 Jy ! Clean residual min=-0.001371 max=0.001311 Jy/beam ! Clean residual mean=-0.000014 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.281142 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 119 components and 0.281142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.225 mas, bpa=31.15 degrees ! Estimated noise=503.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.86551e-05 Jy ! Component: 100 - total flux cleaned = 7.94164e-06 Jy ! Component: 150 - total flux cleaned = 5.8855e-05 Jy ! Component: 200 - total flux cleaned = 9.07044e-05 Jy ! Total flux subtracted in 200 components = 9.07044e-05 Jy ! Clean residual min=-0.001212 max=0.001147 Jy/beam ! Clean residual mean=-0.000006 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.281233 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.281233 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=0.088925Jy sigma=0.000647 ! Fit after self-cal, rms=0.088920Jy sigma=0.000647 wmodel J0306+6243_X_2017_05_31_pus_map.mod ! Writing 128 model components to file: J0306+6243_X_2017_05_31_pus_map.mod wobs J0306+6243_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0306+6243_X_2017_05_31_pus_uvs.fits wwins J0306+6243_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0306+6243_X_2017_05_31_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 = -0.000228263 Jy ! Component: 100 - total flux cleaned = -0.000269931 Jy ! Component: 150 - total flux cleaned = -0.000309513 Jy ! Component: 200 - total flux cleaned = -0.000347735 Jy ! Component: 250 - total flux cleaned = -0.000403436 Jy ! Component: 300 - total flux cleaned = -0.000457545 Jy ! Component: 350 - total flux cleaned = -0.000492719 Jy ! Component: 400 - total flux cleaned = -0.000544487 Jy ! Component: 450 - total flux cleaned = -0.000578431 Jy ! Component: 500 - total flux cleaned = -0.000578584 Jy ! Component: 550 - total flux cleaned = -0.000595163 Jy ! Component: 600 - total flux cleaned = -0.00059515 Jy ! Component: 650 - total flux cleaned = -0.000563419 Jy ! Component: 700 - total flux cleaned = -0.000532273 Jy ! Component: 750 - total flux cleaned = -0.000501663 Jy ! Component: 800 - total flux cleaned = -0.00048617 Jy ! Component: 850 - total flux cleaned = -0.000410396 Jy ! Component: 900 - total flux cleaned = -0.000290828 Jy ! Component: 950 - total flux cleaned = -0.000187649 Jy ! Component: 1000 - total flux cleaned = -0.00018758 Jy ! Component: 1050 - total flux cleaned = -0.000144131 Jy ! Component: 1100 - total flux cleaned = -5.81291e-05 Jy ! Component: 1150 - total flux cleaned = -4.38257e-05 Jy ! Component: 1200 - total flux cleaned = 4.05959e-05 Jy ! Component: 1250 - total flux cleaned = 6.82932e-05 Jy ! Component: 1300 - total flux cleaned = 9.58547e-05 Jy ! Component: 1350 - total flux cleaned = 9.59983e-05 Jy ! Component: 1400 - total flux cleaned = 0.000109641 Jy ! Component: 1450 - total flux cleaned = 0.000109861 Jy ! Component: 1500 - total flux cleaned = 0.000163358 Jy ! Component: 1550 - total flux cleaned = 0.000150101 Jy ! Component: 1600 - total flux cleaned = 0.000189541 Jy ! Component: 1650 - total flux cleaned = 0.000241729 Jy ! Component: 1700 - total flux cleaned = 0.000228737 Jy ! Component: 1750 - total flux cleaned = 0.000254416 Jy ! Component: 1800 - total flux cleaned = 0.000228891 Jy ! Component: 1850 - total flux cleaned = 0.000254143 Jy ! Component: 1900 - total flux cleaned = 0.000254004 Jy ! Component: 1950 - total flux cleaned = 0.000241516 Jy ! Component: 2000 - total flux cleaned = 0.000266375 Jy ! Total flux subtracted in 2048 components = 0.000241756 Jy ! Clean residual min=-0.000806 max=0.000766 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.281475 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 290 components and 0.281475 Jy ![Exited script file: muppet] wmap "J0306+6243_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.225 at 31.15 degrees (North through East) ! Clean map min=-0.00099869 max=0.22129 Jy/beam ! Writing clean map to FITS file: J0306+6243_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.221293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311894 0.311894 0.623788 1.24758 2.49515 4.99031 9.98061 19.9612 39.9225 79.8449 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.221 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.225 at 31.15 degrees (North through East) ! Clean map min=-0.00099869 max=0.22129 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 J0306+6243_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:44:22 2019