! Started logfile: J1546+0026_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:35 2019 obs J1546+0026_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1546+0026_X_2017_03_27_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960107 visibilities/baseline/integration-bin. ! Found source: J1546+0026 ! ! 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 1844 lines of history. ! ! Reading 43032 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 J1546+0026_X_2017_03_27_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865281Jy sigma=0.006894 ! Fit after self-cal, rms=0.854092Jy sigma=0.006820 ! 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=0.7173 mas, bmaj=1.782 mas, bpa=-2.443 degrees ! Estimated noise=742.272 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 = 0.110124 Jy ! Component: 100 - total flux cleaned = 0.160542 Jy ! Total flux subtracted in 100 components = 0.160542 Jy ! Clean residual min=-0.014643 max=0.033714 Jy/beam ! Clean residual mean=-0.000248 rms=0.004497 Jy/beam ! Combined flux in latest and established models = 0.160542 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.160542 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=0.136915Jy sigma=0.001070 ! Fit after self-cal, rms=0.136681Jy sigma=0.001068 ! Inverting map ! Added new window around map position (-1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362239 Jy ! Component: 100 - total flux cleaned = 0.0621497 Jy ! Total flux subtracted in 100 components = 0.0621497 Jy ! Clean residual min=-0.012056 max=0.024620 Jy/beam ! Clean residual mean=-0.000189 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 0.222692 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.222692 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=0.120420Jy sigma=0.000898 ! Fit after self-cal, rms=0.119903Jy sigma=0.000894 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024461 Jy ! Component: 100 - total flux cleaned = 0.0424141 Jy ! Total flux subtracted in 100 components = 0.0424141 Jy ! Clean residual min=-0.008837 max=0.012865 Jy/beam ! Clean residual mean=-0.000148 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.265106 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.265106 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=0.111381Jy sigma=0.000804 ! Fit after self-cal, rms=0.111216Jy sigma=0.000803 ! 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=0.8739 mas, bmaj=2.019 mas, bpa=-0.5738 degrees ! Estimated noise=433.798 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 = 0.0266217 Jy ! Component: 100 - total flux cleaned = 0.0456383 Jy ! Component: 150 - total flux cleaned = 0.0597714 Jy ! Component: 200 - total flux cleaned = 0.0704493 Jy ! Total flux subtracted in 200 components = 0.0704493 Jy ! Clean residual min=-0.007461 max=0.013918 Jy/beam ! Clean residual mean=-0.000082 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.335555 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 110 components and 0.335555 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=0.103622Jy sigma=0.000717 ! Fit after self-cal, rms=0.103427Jy sigma=0.000716 ! 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 0.98 FD 0.92 HN 1.07 KP 1.00 ! LA 0.88 MK 1.17 NL 1.09 OV 1.05 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.04 KP 1.00 ! LA 0.88 MK 1.09 NL 1.10 OV 1.05 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 0.94 ! LA 0.89 MK 1.14 NL 1.08 OV 1.07 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.09 KP 0.97 ! LA 0.90 MK 1.15 NL 1.07 OV 1.06 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.00 KP 0.98 ! LA 0.90 MK 1.09 NL 1.08 OV 1.04 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.07 KP 0.97 ! LA 0.90 MK 1.12 NL 1.08 OV 1.07 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.16 KP 1.01 ! LA 0.92 MK 1.07 NL 1.08 OV 1.08 ! PT 0.91 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 0.99 ! LA 0.89 MK 1.09 NL 1.11 OV 1.06 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.08 KP 1.00 ! LA 0.90 MK 0.98 NL 1.10 OV 1.07 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.16 KP 0.86 ! LA 0.91 MK 1.04 NL 0.97 OV 1.15 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.16 KP 1.00 ! LA 0.96 MK 1.06 NL 1.07 OV 1.26 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.17 KP 0.99 ! LA 0.93 MK 0.93 NL 1.01 OV 1.21 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.103427Jy sigma=0.000716 ! Fit after self-cal, rms=0.106636Jy sigma=0.000687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.063 mas, bpa=-0.1482 degrees ! Estimated noise=438.132 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 (5.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106189 Jy ! Component: 100 - total flux cleaned = 0.0163724 Jy ! Component: 150 - total flux cleaned = 0.0198589 Jy ! Component: 200 - total flux cleaned = 0.0212166 Jy ! Total flux subtracted in 200 components = 0.0212166 Jy ! Clean residual min=-0.004273 max=0.007989 Jy/beam ! Clean residual mean=-0.000017 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.356772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.356772 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=0.105738Jy sigma=0.000675 ! Fit after self-cal, rms=0.105732Jy sigma=0.000673 ! Inverting map ! Added new window around map position (2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716723 Jy ! Component: 100 - total flux cleaned = 0.00837637 Jy ! Component: 150 - total flux cleaned = 0.00907146 Jy ! Component: 200 - total flux cleaned = 0.00955961 Jy ! Total flux subtracted in 200 components = 0.00955961 Jy ! Clean residual min=-0.003933 max=0.006651 Jy/beam ! Clean residual mean=-0.000008 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.366331 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 160 components and 0.366331 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=0.105207Jy sigma=0.000667 ! Fit after self-cal, rms=0.105165Jy sigma=0.000667 ! 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=0.105165Jy sigma=0.000667 ! Fit after self-cal, rms=0.107261Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=2.066 mas, bpa=-0.0186 degrees ! Estimated noise=436.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387396 Jy ! Component: 100 - total flux cleaned = 0.00624372 Jy ! Component: 150 - total flux cleaned = 0.00689202 Jy ! Component: 200 - total flux cleaned = 0.00717514 Jy ! Total flux subtracted in 200 components = 0.00717514 Jy ! Clean residual min=-0.003159 max=0.006608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.373506 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 175 components and 0.373506 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=0.107098Jy sigma=0.000660 ! Fit after self-cal, rms=0.107106Jy sigma=0.000660 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 (-2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531881 Jy ! Component: 100 - total flux cleaned = 0.00599602 Jy ! Component: 150 - total flux cleaned = 0.0068672 Jy ! Component: 200 - total flux cleaned = 0.00760771 Jy ! Total flux subtracted in 200 components = 0.00760771 Jy ! Clean residual min=-0.002589 max=0.003540 Jy/beam ! Clean residual mean=0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.381114 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.381114 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=0.106730Jy sigma=0.000656 ! Fit after self-cal, rms=0.106675Jy sigma=0.000655 ! Inverting map ! Added new window around map position (1.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252567 Jy ! Component: 100 - total flux cleaned = 0.00300059 Jy ! Component: 150 - total flux cleaned = 0.00357997 Jy ! Component: 200 - total flux cleaned = 0.00402402 Jy ! Total flux subtracted in 200 components = 0.00402402 Jy ! Clean residual min=-0.002408 max=0.002590 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.385138 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 226 components and 0.385138 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=0.106487Jy sigma=0.000654 ! Fit after self-cal, rms=0.106470Jy sigma=0.000654 ! 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=0.106470Jy sigma=0.000654 ! Fit after self-cal, rms=0.105678Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=2.071 mas, bpa=-0.2527 degrees ! Estimated noise=433.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258395 Jy ! Component: 100 - total flux cleaned = 0.00426506 Jy ! Component: 150 - total flux cleaned = 0.00515281 Jy ! Component: 200 - total flux cleaned = 0.00566389 Jy ! Total flux subtracted in 200 components = 0.00566389 Jy ! Clean residual min=-0.001914 max=0.002173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.390802 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 241 components and 0.390802 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=0.105582Jy sigma=0.000652 ! Fit after self-cal, rms=0.105573Jy sigma=0.000652 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 = 0.000788312 Jy ! Component: 100 - total flux cleaned = 0.00104847 Jy ! Component: 150 - total flux cleaned = 0.00119501 Jy ! Component: 200 - total flux cleaned = 0.0012869 Jy ! Total flux subtracted in 200 components = 0.0012869 Jy ! Clean residual min=-0.001818 max=0.002060 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.392089 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 258 components and 0.392089 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=0.105524Jy sigma=0.000651 ! Fit after self-cal, rms=0.105518Jy sigma=0.000651 ! 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=0.105518Jy sigma=0.000651 ! Fit after self-cal, rms=0.104663Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=3.523 mas, bpa=4.769 degrees ! Estimated noise=521.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231105 Jy ! Component: 100 - total flux cleaned = 0.00368861 Jy ! Component: 150 - total flux cleaned = 0.00407842 Jy ! Component: 200 - total flux cleaned = 0.0042473 Jy ! Total flux subtracted in 200 components = 0.0042473 Jy ! Clean residual min=-0.001795 max=0.002436 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.396336 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 292 components and 0.396336 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=0.104629Jy sigma=0.000651 ! Fit after self-cal, rms=0.104622Jy sigma=0.000651 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 = 0.000366355 Jy ! Component: 100 - total flux cleaned = 0.00037013 Jy ! Component: 150 - total flux cleaned = 0.000472752 Jy ! Component: 200 - total flux cleaned = 0.000502756 Jy ! Total flux subtracted in 200 components = 0.000502756 Jy ! Clean residual min=-0.001752 max=0.002235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.396839 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 301 components and 0.396839 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=0.104607Jy sigma=0.000650 ! Fit after self-cal, rms=0.104604Jy sigma=0.000650 ! 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=0.9031 mas, bmaj=2.072 mas, bpa=-0.3857 degrees ! Estimated noise=431.635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.072 at -0.3857 degrees (North through East) ! Clean map min=-0.0029772 max=0.1298 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=0.7348 mas, bmaj=1.813 mas, bpa=-2.274 degrees ! Estimated noise=757.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110831 Jy ! Component: 100 - total flux cleaned = 0.163283 Jy ! Component: 150 - total flux cleaned = 0.199334 Jy ! Component: 200 - total flux cleaned = 0.225636 Jy ! Total flux subtracted in 200 components = 0.225636 Jy ! Clean residual min=-0.008792 max=0.015298 Jy/beam ! Clean residual mean=-0.000159 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.225636 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.225636 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.072 mas, bpa=-0.3857 degrees ! Estimated noise=431.635 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 = 0.0325895 Jy ! Component: 100 - total flux cleaned = 0.0560206 Jy ! Component: 150 - total flux cleaned = 0.0740517 Jy ! Component: 200 - total flux cleaned = 0.0886321 Jy ! Total flux subtracted in 200 components = 0.0886321 Jy ! Clean residual min=-0.006303 max=0.008758 Jy/beam ! Clean residual mean=-0.000064 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.314268 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 102 components and 0.314268 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=2.251 mas, bmaj=3.523 mas, bpa=4.769 degrees ! Estimated noise=521.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212985 Jy ! Component: 100 - total flux cleaned = 0.035973 Jy ! Component: 150 - total flux cleaned = 0.0465673 Jy ! Component: 200 - total flux cleaned = 0.0543853 Jy ! Total flux subtracted in 200 components = 0.0543853 Jy ! Clean residual min=-0.004434 max=0.005033 Jy/beam ! Clean residual mean=-0.000035 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.368653 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 = 0.00592846 Jy ! Component: 100 - total flux cleaned = 0.0104905 Jy ! Component: 150 - total flux cleaned = 0.0140904 Jy ! Component: 200 - total flux cleaned = 0.0166188 Jy ! Total flux subtracted in 200 components = 0.0166188 Jy ! Clean residual min=-0.003015 max=0.002910 Jy/beam ! Clean residual mean=-0.000015 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.385272 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 192 components and 0.385272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.072 mas, bpa=-0.3857 degrees ! Estimated noise=431.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353629 Jy ! Component: 100 - total flux cleaned = 0.00543985 Jy ! Component: 150 - total flux cleaned = 0.00669859 Jy ! Component: 200 - total flux cleaned = 0.00765694 Jy ! Total flux subtracted in 200 components = 0.00765694 Jy ! Clean residual min=-0.002507 max=0.002753 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.392929 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 211 components and 0.392929 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=0.104787Jy sigma=0.000652 ! Fit after self-cal, rms=0.104749Jy sigma=0.000652 wmodel J1546+0026_X_2017_03_27_pus_map.mod ! Writing 211 model components to file: J1546+0026_X_2017_03_27_pus_map.mod wobs J1546+0026_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1546+0026_X_2017_03_27_pus_uvs.fits wwins J1546+0026_X_2017_03_27_pus_map.win ! wwins: Wrote 7 windows to J1546+0026_X_2017_03_27_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 = 0.00015535 Jy ! Component: 100 - total flux cleaned = 0.000375061 Jy ! Component: 150 - total flux cleaned = 0.000410114 Jy ! Component: 200 - total flux cleaned = 0.000476702 Jy ! Component: 250 - total flux cleaned = 0.000507906 Jy ! Component: 300 - total flux cleaned = 0.000570208 Jy ! Component: 350 - total flux cleaned = 0.000629991 Jy ! Component: 400 - total flux cleaned = 0.000542951 Jy ! Component: 450 - total flux cleaned = 0.000712945 Jy ! Component: 500 - total flux cleaned = 0.000876706 Jy ! Component: 550 - total flux cleaned = 0.000956395 Jy ! Component: 600 - total flux cleaned = 0.00103437 Jy ! Component: 650 - total flux cleaned = 0.00113542 Jy ! Component: 700 - total flux cleaned = 0.00118478 Jy ! Component: 750 - total flux cleaned = 0.00123358 Jy ! Component: 800 - total flux cleaned = 0.00123382 Jy ! Component: 850 - total flux cleaned = 0.0012571 Jy ! Component: 900 - total flux cleaned = 0.00125668 Jy ! Component: 950 - total flux cleaned = 0.00121153 Jy ! Component: 1000 - total flux cleaned = 0.00123354 Jy ! Component: 1050 - total flux cleaned = 0.00127673 Jy ! Component: 1100 - total flux cleaned = 0.0012128 Jy ! Component: 1150 - total flux cleaned = 0.00119229 Jy ! Component: 1200 - total flux cleaned = 0.00115114 Jy ! Component: 1250 - total flux cleaned = 0.00117171 Jy ! Component: 1300 - total flux cleaned = 0.00127186 Jy ! Component: 1350 - total flux cleaned = 0.00125199 Jy ! Component: 1400 - total flux cleaned = 0.00125215 Jy ! Component: 1450 - total flux cleaned = 0.00132843 Jy ! Component: 1500 - total flux cleaned = 0.00136593 Jy ! Component: 1550 - total flux cleaned = 0.00138441 Jy ! Component: 1600 - total flux cleaned = 0.00143934 Jy ! Component: 1650 - total flux cleaned = 0.00138471 Jy ! Component: 1700 - total flux cleaned = 0.0014388 Jy ! Component: 1750 - total flux cleaned = 0.00154491 Jy ! Component: 1800 - total flux cleaned = 0.0016145 Jy ! Component: 1850 - total flux cleaned = 0.00168349 Jy ! Component: 1900 - total flux cleaned = 0.00171762 Jy ! Component: 1950 - total flux cleaned = 0.00181846 Jy ! Component: 2000 - total flux cleaned = 0.00185172 Jy ! Total flux subtracted in 2048 components = 0.00183529 Jy ! Clean residual min=-0.000856 max=0.000906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.394764 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 349 components and 0.394764 Jy ![Exited script file: muppet] wmap "J1546+0026_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.072 at -0.3857 degrees (North through East) ! Clean map min=-0.0019764 max=0.134 Jy/beam ! Writing clean map to FITS file: J1546+0026_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709929 0.709929 1.41986 2.83972 5.67943 11.3589 22.7177 45.4354 90.8709 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.072 at -0.3857 degrees (North through East) ! Clean map min=-0.0019764 max=0.134 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 J1546+0026_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:38 2019