! Started logfile: J1800+7828_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:52 2019 obs J1800+7828_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_10_21_pus_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.827905 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 31116 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 J1800+7828_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.151738Jy sigma=0.009367 ! Fit after self-cal, rms=1.029545Jy sigma=0.008435 ! 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=0.8642 mas, bmaj=1.065 mas, bpa=-49.59 degrees ! Estimated noise=901.733 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 = 1.45027 Jy ! Component: 100 - total flux cleaned = 1.7996 Jy ! Total flux subtracted in 100 components = 1.7996 Jy ! Clean residual min=-0.036774 max=0.177836 Jy/beam ! Clean residual mean=-0.000012 rms=0.012175 Jy/beam ! Combined flux in latest and established models = 1.7996 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.7996 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=0.383826Jy sigma=0.003171 ! Fit after self-cal, rms=0.382199Jy sigma=0.003162 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180048 Jy ! Component: 100 - total flux cleaned = 0.27642 Jy ! Total flux subtracted in 100 components = 0.27642 Jy ! Clean residual min=-0.026921 max=0.078028 Jy/beam ! Clean residual mean=-0.000051 rms=0.007157 Jy/beam ! Combined flux in latest and established models = 2.07602 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 2.07602 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=0.250704Jy sigma=0.001913 ! Fit after self-cal, rms=0.241046Jy sigma=0.001858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.070694 Jy ! Component: 100 - total flux cleaned = 0.109615 Jy ! Total flux subtracted in 100 components = 0.109615 Jy ! Clean residual min=-0.022130 max=0.041035 Jy/beam ! Clean residual mean=-0.000060 rms=0.005482 Jy/beam ! Combined flux in latest and established models = 2.18563 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 2.18563 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=0.211063Jy sigma=0.001522 ! Fit after self-cal, rms=0.207812Jy sigma=0.001503 ! 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=1.184 mas, bmaj=1.478 mas, bpa=-52.62 degrees ! Estimated noise=531.695 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 = 0.055715 Jy ! Component: 100 - total flux cleaned = 0.0827934 Jy ! Component: 150 - total flux cleaned = 0.0986332 Jy ! Component: 200 - total flux cleaned = 0.108129 Jy ! Total flux subtracted in 200 components = 0.108129 Jy ! Clean residual min=-0.021786 max=0.030216 Jy/beam ! Clean residual mean=-0.000172 rms=0.005868 Jy/beam ! Combined flux in latest and established models = 2.29376 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 2.29376 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=0.197010Jy sigma=0.001356 ! Fit after self-cal, rms=0.195444Jy sigma=0.001344 ! Inverting map ! Added new window around map position (-3.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271676 Jy ! Component: 100 - total flux cleaned = 0.0304618 Jy ! Component: 150 - total flux cleaned = 0.0304635 Jy ! Component: 200 - total flux cleaned = 0.0300993 Jy ! Total flux subtracted in 200 components = 0.0300993 Jy ! Clean residual min=-0.020072 max=0.024551 Jy/beam ! Clean residual mean=-0.000119 rms=0.005356 Jy/beam ! Combined flux in latest and established models = 2.32386 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 2.32386 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=0.190848Jy sigma=0.001312 ! Fit after self-cal, rms=0.190402Jy sigma=0.001308 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.01 KP 0.96 ! LA 0.99 MK 0.98 NL 0.93 OV 1.00 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 0.96 ! LA 0.99 MK 0.99 NL 0.93 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.99 KP 0.95 ! LA 0.97 MK 1.01 NL 0.93 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 0.95 ! LA 0.97 MK 1.00 NL 0.92 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.99 KP 0.95 ! LA 1.01 MK 0.98 NL 0.90 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.01 KP 0.95 ! LA 1.01 MK 1.01 NL 0.90 OV 1.01 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.00 KP 0.94 ! LA 0.97 MK 1.01 NL 0.94 OV 1.01 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.00 KP 0.95 ! LA 1.00 MK 1.00 NL 0.94 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.02 KP 0.95 ! LA 0.97 MK 0.99 NL 0.95 OV 1.01 ! PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 1.06 KP 0.95 ! LA 0.98 MK 1.01 NL 0.95 OV 1.01 ! PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.03 KP 0.96 ! LA 0.97 MK 1.01 NL 0.95 OV 1.02 ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.00 KP 0.96 ! LA 1.01 MK 0.99 NL 0.96 OV 1.03 ! PT 1.09 ! ! ! Fit before self-cal, rms=0.190402Jy sigma=0.001308 ! Fit after self-cal, rms=0.125203Jy sigma=0.000827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=1.479 mas, bpa=-52.56 degrees ! Estimated noise=531.747 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 (-7.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537972 Jy ! Component: 100 - total flux cleaned = 0.0065295 Jy ! Component: 150 - total flux cleaned = 0.00752812 Jy ! Component: 200 - total flux cleaned = 0.00837195 Jy ! Total flux subtracted in 200 components = 0.00837195 Jy ! Clean residual min=-0.006912 max=0.008054 Jy/beam ! Clean residual mean=-0.000107 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 2.33223 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 2.33223 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=0.122890Jy sigma=0.000805 ! Fit after self-cal, rms=0.122809Jy sigma=0.000804 ! 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=0.122809Jy sigma=0.000804 ! Fit after self-cal, rms=0.118255Jy sigma=0.000764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=1.478 mas, bpa=-52.31 degrees ! Estimated noise=531.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188348 Jy ! Component: 100 - total flux cleaned = -0.00106566 Jy ! Component: 150 - total flux cleaned = -0.000125162 Jy ! Component: 200 - total flux cleaned = 0.000933947 Jy ! Total flux subtracted in 200 components = 0.000933947 Jy ! Clean residual min=-0.004733 max=0.006360 Jy/beam ! Clean residual mean=-0.000155 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 2.33317 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 2.33317 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=0.117201Jy sigma=0.000755 ! Fit after self-cal, rms=0.117144Jy sigma=0.000755 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) ! Added new window around map position (-6.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374443 Jy ! Component: 100 - total flux cleaned = 0.00526371 Jy ! Component: 150 - total flux cleaned = 0.0062001 Jy ! Component: 200 - total flux cleaned = 0.00705057 Jy ! Total flux subtracted in 200 components = 0.00705057 Jy ! Clean residual min=-0.004351 max=0.004806 Jy/beam ! Clean residual mean=-0.000137 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 2.34022 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 2.34022 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=0.116385Jy sigma=0.000749 ! Fit after self-cal, rms=0.116321Jy sigma=0.000748 ! 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=0.116321Jy sigma=0.000748 ! Fit after self-cal, rms=0.114116Jy sigma=0.000739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=1.479 mas, bpa=-52.29 degrees ! Estimated noise=531.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138006 Jy ! Component: 100 - total flux cleaned = -0.00121675 Jy ! Component: 150 - total flux cleaned = -0.000550003 Jy ! Component: 200 - total flux cleaned = 0.000353771 Jy ! Total flux subtracted in 200 components = 0.000353771 Jy ! Clean residual min=-0.003413 max=0.004136 Jy/beam ! Clean residual mean=-0.000139 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 2.34057 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 2.34057 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=0.113512Jy sigma=0.000735 ! Fit after self-cal, rms=0.113460Jy sigma=0.000734 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) ! Added new window around map position (-11.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018042 Jy ! Component: 100 - total flux cleaned = 0.00302832 Jy ! Component: 150 - total flux cleaned = 0.00410627 Jy ! Component: 200 - total flux cleaned = 0.00509794 Jy ! Total flux subtracted in 200 components = 0.00509794 Jy ! Clean residual min=-0.003318 max=0.003733 Jy/beam ! Clean residual mean=-0.000127 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 2.34567 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 129 components and 2.34567 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=0.113084Jy sigma=0.000732 ! Fit after self-cal, rms=0.113051Jy sigma=0.000731 ! 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=0.113051Jy sigma=0.000731 ! Fit after self-cal, rms=0.113085Jy sigma=0.000731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.614 mas, bmaj=3.112 mas, bpa=-64.39 degrees ! Estimated noise=623.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336453 Jy ! Component: 100 - total flux cleaned = 0.00471819 Jy ! Component: 150 - total flux cleaned = 0.00573753 Jy ! Component: 200 - total flux cleaned = 0.0064507 Jy ! Total flux subtracted in 200 components = 0.0064507 Jy ! Clean residual min=-0.003238 max=0.004266 Jy/beam ! Clean residual mean=-0.000202 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 2.35212 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 2.35212 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=0.112900Jy sigma=0.000730 ! Fit after self-cal, rms=0.112894Jy sigma=0.000730 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105462 Jy ! Component: 100 - total flux cleaned = 0.00151709 Jy ! Component: 150 - total flux cleaned = 0.00194171 Jy ! Component: 200 - total flux cleaned = 0.00220233 Jy ! Total flux subtracted in 200 components = 0.00220233 Jy ! Clean residual min=-0.003110 max=0.004216 Jy/beam ! Clean residual mean=-0.000192 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 2.35432 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 2.35432 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=0.112793Jy sigma=0.000729 ! Fit after self-cal, rms=0.112789Jy sigma=0.000729 ! 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=1.182 mas, bmaj=1.479 mas, bpa=-52.29 degrees ! Estimated noise=531.255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 1.479 at -52.29 degrees (North through East) ! Clean map min=-0.0026588 max=1.8904 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 ! Performing amp+phase self-cal ! ! 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=0.112789Jy sigma=0.000729 ! Fit after self-cal, rms=0.105434Jy sigma=0.000667 ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=1.48 mas, bpa=-52.26 degrees ! Estimated noise=531.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126988 Jy ! Component: 100 - total flux cleaned = -0.00220589 Jy ! Component: 150 - total flux cleaned = -0.00281338 Jy ! Component: 200 - total flux cleaned = -0.00254405 Jy ! Total flux subtracted in 200 components = -0.00254405 Jy ! Clean residual min=-0.002679 max=0.002919 Jy/beam ! Clean residual mean=-0.000113 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 2.35178 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 2.35178 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=0.105184Jy sigma=0.000665 ! Fit after self-cal, rms=0.105150Jy sigma=0.000665 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156121 Jy ! Component: 100 - total flux cleaned = -0.000340345 Jy ! Component: 150 - total flux cleaned = -0.000101408 Jy ! Component: 200 - total flux cleaned = 0.000198923 Jy ! Total flux subtracted in 200 components = 0.000198923 Jy ! Clean residual min=-0.002587 max=0.002862 Jy/beam ! Clean residual mean=-0.000113 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 2.35198 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 2.35198 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=0.104991Jy sigma=0.000664 ! Fit after self-cal, rms=0.104968Jy sigma=0.000664 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.104968Jy sigma=0.000664 ! Fit after self-cal, rms=0.105015Jy sigma=0.000663 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=0.8615 mas, bmaj=1.066 mas, bpa=-48.95 degrees ! Estimated noise=903.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44999 Jy ! Component: 100 - total flux cleaned = 1.83149 Jy ! Component: 150 - total flux cleaned = 2.019 Jy ! Component: 200 - total flux cleaned = 2.11918 Jy ! Total flux subtracted in 200 components = 2.11918 Jy ! Clean residual min=-0.010741 max=0.048139 Jy/beam ! Clean residual mean=-0.000034 rms=0.003510 Jy/beam ! Combined flux in latest and established models = 2.11919 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.11919 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=1.48 mas, bpa=-52.25 degrees ! Estimated noise=531.212 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 = 0.0828974 Jy ! Component: 100 - total flux cleaned = 0.120913 Jy ! Component: 150 - total flux cleaned = 0.144503 Jy ! Component: 200 - total flux cleaned = 0.16194 Jy ! Total flux subtracted in 200 components = 0.16194 Jy ! Clean residual min=-0.004327 max=0.010067 Jy/beam ! Clean residual mean=-0.000246 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 2.28112 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 74 components and 2.28112 Jy ! Inverting map ! Added new window around map position (-5.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133107 Jy ! Component: 100 - total flux cleaned = 0.0236151 Jy ! Component: 150 - total flux cleaned = 0.0317064 Jy ! Component: 200 - total flux cleaned = 0.0382593 Jy ! Total flux subtracted in 200 components = 0.0382593 Jy ! Clean residual min=-0.002788 max=0.004845 Jy/beam ! Clean residual mean=-0.000175 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 2.31938 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 110 components and 2.31938 Jy ! Inverting map ! Added new window around map position (-10.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566398 Jy ! Component: 100 - total flux cleaned = 0.0103499 Jy ! Component: 150 - total flux cleaned = 0.0143343 Jy ! Component: 200 - total flux cleaned = 0.0177668 Jy ! Total flux subtracted in 200 components = 0.0177668 Jy ! Clean residual min=-0.002540 max=0.002890 Jy/beam ! Clean residual mean=-0.000138 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 2.33715 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 142 components and 2.33715 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=2.614 mas, bmaj=3.114 mas, bpa=-64.42 degrees ! Estimated noise=623.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435475 Jy ! Component: 100 - total flux cleaned = 0.007623 Jy ! Component: 150 - total flux cleaned = 0.0102052 Jy ! Component: 200 - total flux cleaned = 0.0122891 Jy ! Total flux subtracted in 200 components = 0.0122891 Jy ! Clean residual min=-0.003012 max=0.003749 Jy/beam ! Clean residual mean=-0.000211 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 2.34944 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 = 0.00171539 Jy ! Component: 100 - total flux cleaned = 0.00313833 Jy ! Component: 150 - total flux cleaned = 0.00428036 Jy ! Component: 200 - total flux cleaned = 0.00493633 Jy ! Total flux subtracted in 200 components = 0.00493633 Jy ! Clean residual min=-0.002886 max=0.003713 Jy/beam ! Clean residual mean=-0.000192 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 2.35437 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 234 components and 2.35437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=1.48 mas, bpa=-52.25 degrees ! Estimated noise=531.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131475 Jy ! Component: 100 - total flux cleaned = -0.00123593 Jy ! Component: 150 - total flux cleaned = -0.000997587 Jy ! Component: 200 - total flux cleaned = -0.000628985 Jy ! Total flux subtracted in 200 components = -0.000628985 Jy ! Clean residual min=-0.002322 max=0.003002 Jy/beam ! Clean residual mean=-0.000104 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 2.35374 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 243 components and 2.35374 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=0.104625Jy sigma=0.000660 ! Fit after self-cal, rms=0.104491Jy sigma=0.000659 wmodel J1800+7828_X_2017_10_21_pus_map.mod ! Writing 243 model components to file: J1800+7828_X_2017_10_21_pus_map.mod wobs J1800+7828_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_10_21_pus_uvs.fits wwins J1800+7828_X_2017_10_21_pus_map.win ! wwins: Wrote 8 windows to J1800+7828_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 = 0.000835184 Jy ! Component: 100 - total flux cleaned = 0.000882681 Jy ! Component: 150 - total flux cleaned = 0.000535608 Jy ! Component: 200 - total flux cleaned = 0.000349079 Jy ! Component: 250 - total flux cleaned = 0.000203873 Jy ! Component: 300 - total flux cleaned = 6.24539e-05 Jy ! Component: 350 - total flux cleaned = 2.79472e-05 Jy ! Component: 400 - total flux cleaned = -0.000141446 Jy ! Component: 450 - total flux cleaned = -0.000274289 Jy ! Component: 500 - total flux cleaned = -0.000469803 Jy ! Component: 550 - total flux cleaned = -0.000630438 Jy ! Component: 600 - total flux cleaned = -0.000851659 Jy ! Component: 650 - total flux cleaned = -0.00103773 Jy ! Component: 700 - total flux cleaned = -0.00128235 Jy ! Component: 750 - total flux cleaned = -0.00140301 Jy ! Component: 800 - total flux cleaned = -0.00161093 Jy ! Component: 850 - total flux cleaned = -0.00175712 Jy ! Component: 900 - total flux cleaned = -0.00187308 Jy ! Component: 950 - total flux cleaned = -0.00204502 Jy ! Component: 1000 - total flux cleaned = -0.00224248 Jy ! Component: 1050 - total flux cleaned = -0.00229809 Jy ! Component: 1100 - total flux cleaned = -0.00249184 Jy ! Component: 1150 - total flux cleaned = -0.00265583 Jy ! Component: 1200 - total flux cleaned = -0.00284544 Jy ! Component: 1250 - total flux cleaned = -0.00311265 Jy ! Component: 1300 - total flux cleaned = -0.00319158 Jy ! Component: 1350 - total flux cleaned = -0.0034013 Jy ! Component: 1400 - total flux cleaned = -0.00358277 Jy ! Component: 1450 - total flux cleaned = -0.00378866 Jy ! Component: 1500 - total flux cleaned = -0.00399254 Jy ! Component: 1550 - total flux cleaned = -0.00414413 Jy ! Component: 1600 - total flux cleaned = -0.00426934 Jy ! Component: 1650 - total flux cleaned = -0.00449232 Jy ! Component: 1700 - total flux cleaned = -0.00454153 Jy ! Component: 1750 - total flux cleaned = -0.00468789 Jy ! Component: 1800 - total flux cleaned = -0.00478441 Jy ! Component: 1850 - total flux cleaned = -0.00495245 Jy ! Component: 1900 - total flux cleaned = -0.00509536 Jy ! Component: 1950 - total flux cleaned = -0.00530794 Jy ! Component: 2000 - total flux cleaned = -0.00547133 Jy ! Total flux subtracted in 2048 components = -0.00556391 Jy ! Clean residual min=-0.001467 max=0.001508 Jy/beam ! Clean residual mean=-0.000065 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 2.34818 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 400 components and 2.34818 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 1.48 at -52.25 degrees (North through East) ! Clean map min=-0.0019143 max=1.8935 Jy/beam ! Writing clean map to FITS file: J1800+7828_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 1.89353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000462924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.073343 0.073343 0.146686 0.293372 0.586744 1.17349 2.34698 4.69395 9.3879 18.7758 37.5516 75.1032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.893 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 1.48 at -52.25 degrees (North through East) ! Clean map min=-0.0019143 max=1.8935 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 J1800+7828_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:57:55 2019