! Started logfile: J1459+4442_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:15 2019 obs J1459+4442_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1459+4442_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.707937 visibilities/baseline/integration-bin. ! Found source: J1459+4442 ! ! 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 1309 lines of history. ! ! Reading 32112 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 J1459+4442_X_2017_01_16_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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879508Jy sigma=0.007616 ! Fit after self-cal, rms=0.873318Jy sigma=0.007572 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.511 mas, bpa=22.01 degrees ! Estimated noise=957.601 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 = 0.102663 Jy ! Component: 100 - total flux cleaned = 0.127996 Jy ! Total flux subtracted in 100 components = 0.127996 Jy ! Clean residual min=-0.004407 max=0.010136 Jy/beam ! Clean residual mean=-0.000004 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.127996 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.127996 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=0.090340Jy sigma=0.000673 ! Fit after self-cal, rms=0.090318Jy sigma=0.000673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106459 Jy ! Component: 100 - total flux cleaned = 0.0153215 Jy ! Total flux subtracted in 100 components = 0.0153215 Jy ! Clean residual min=-0.003411 max=0.004584 Jy/beam ! Clean residual mean=0.000000 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.143318 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.143318 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=0.089653Jy sigma=0.000659 ! Fit after self-cal, rms=0.089633Jy sigma=0.000658 ! 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=1.201 mas, bmaj=1.745 mas, bpa=17.41 degrees ! Estimated noise=469.146 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 (17.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416892 Jy ! Component: 100 - total flux cleaned = 0.00559865 Jy ! Component: 150 - total flux cleaned = 0.00646676 Jy ! Component: 200 - total flux cleaned = 0.00691275 Jy ! Total flux subtracted in 200 components = 0.00691275 Jy ! Clean residual min=-0.003188 max=0.004448 Jy/beam ! Clean residual mean=0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.150231 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.150231 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=0.089383Jy sigma=0.000657 ! Fit after self-cal, rms=0.089362Jy sigma=0.000656 ! 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 1.07 FD 0.97 HN 0.95 KP 1.02 ! LA 0.99 MK 1.00* NL 0.91 OV 1.00 ! PT 1.34 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 1.03 ! LA 1.02 MK 1.00* NL 0.91 OV 0.98 ! PT 1.28 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.94 KP 1.02 ! LA 0.98 MK 1.00* NL 0.93 OV 0.98 ! PT 1.21 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.93 KP 1.02 ! LA 1.01 MK 1.00* NL 0.92 OV 1.01 ! PT 1.17 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.91 KP 1.00 ! LA 0.99 MK 1.00* NL 0.93 OV 1.00 ! PT 1.26 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.94 KP 1.02 ! LA 0.96 MK 1.00* NL 0.93 OV 1.01 ! PT 1.37 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.01 KP 1.02 ! LA 0.94 MK 1.00* NL 0.94 OV 1.02 ! PT 1.36 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 KP 1.00 ! LA 1.03 MK 1.00* NL 0.93 OV 0.97 ! PT 1.25 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.01 KP 1.00 ! LA 0.93 MK 1.00* NL 0.92 OV 1.02 ! PT 1.33 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 KP 1.04 ! LA 0.98 MK 1.00* NL 0.91 OV 1.03 ! PT 1.35 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.01 ! LA 0.95 MK 1.00* NL 0.91 OV 1.03 ! PT 1.49 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.97 KP 0.99 ! LA 0.99 MK 1.00* NL 0.93 OV 1.02 ! PT 1.56 SC 0.96 ! ! ! Fit before self-cal, rms=0.089362Jy sigma=0.000656 ! Fit after self-cal, rms=0.100432Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=1.737 mas, bpa=16.91 degrees ! Estimated noise=469.353 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 (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144644 Jy ! Component: 100 - total flux cleaned = 0.00145559 Jy ! Component: 150 - total flux cleaned = 0.00134965 Jy ! Component: 200 - total flux cleaned = 0.00121873 Jy ! Total flux subtracted in 200 components = 0.00121873 Jy ! Clean residual min=-0.001521 max=0.001344 Jy/beam ! Clean residual mean=-0.000008 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.151449 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.151449 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=0.100381Jy sigma=0.000648 ! Fit after self-cal, rms=0.100589Jy sigma=0.000648 ! 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=0.100589Jy sigma=0.000648 ! Fit after self-cal, rms=0.101853Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.733 mas, bpa=16.77 degrees ! Estimated noise=469.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461807 Jy ! Component: 100 - total flux cleaned = 0.000337409 Jy ! Component: 150 - total flux cleaned = 0.000285781 Jy ! Component: 200 - total flux cleaned = 0.000240073 Jy ! Total flux subtracted in 200 components = 0.000240073 Jy ! Clean residual min=-0.001202 max=0.001256 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.151689 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.151689 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=0.101833Jy sigma=0.000646 ! Fit after self-cal, rms=0.101854Jy sigma=0.000646 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 (-8.8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595496 Jy ! Component: 100 - total flux cleaned = 0.00078772 Jy ! Component: 150 - total flux cleaned = 0.00076703 Jy ! Component: 200 - total flux cleaned = 0.00080471 Jy ! Total flux subtracted in 200 components = 0.00080471 Jy ! Clean residual min=-0.001122 max=0.000949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.152494 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.152494 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=0.101833Jy sigma=0.000646 ! Fit after self-cal, rms=0.101835Jy sigma=0.000646 ! 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=0.101835Jy sigma=0.000646 ! Fit after self-cal, rms=0.102196Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.731 mas, bpa=16.62 degrees ! Estimated noise=469.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155879 Jy ! Component: 100 - total flux cleaned = 0.000217409 Jy ! Component: 150 - total flux cleaned = 0.00025485 Jy ! Component: 200 - total flux cleaned = 0.000306049 Jy ! Total flux subtracted in 200 components = 0.000306049 Jy ! Clean residual min=-0.001062 max=0.000924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.1528 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.1528 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=0.102186Jy sigma=0.000646 ! Fit after self-cal, rms=0.102190Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.17143e-05 Jy ! Component: 100 - total flux cleaned = 2.56251e-05 Jy ! Component: 150 - total flux cleaned = 7.04301e-05 Jy ! Component: 200 - total flux cleaned = 8.53152e-05 Jy ! Total flux subtracted in 200 components = 8.53152e-05 Jy ! Clean residual min=-0.001047 max=0.000902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.152885 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.152885 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=0.102184Jy sigma=0.000646 ! Fit after self-cal, rms=0.102185Jy sigma=0.000646 ! 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=0.102185Jy sigma=0.000646 ! Fit after self-cal, rms=0.102323Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=2.482 mas, bpa=-11.98 degrees ! Estimated noise=571.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287599 Jy ! Component: 100 - total flux cleaned = 0.000399473 Jy ! Component: 150 - total flux cleaned = 0.000433136 Jy ! Component: 200 - total flux cleaned = 0.000502253 Jy ! Total flux subtracted in 200 components = 0.000502253 Jy ! Clean residual min=-0.001381 max=0.001113 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.153388 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.153388 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=0.102319Jy sigma=0.000646 ! Fit after self-cal, rms=0.102319Jy sigma=0.000646 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 = 6.63603e-05 Jy ! Component: 100 - total flux cleaned = 0.0001129 Jy ! Component: 150 - total flux cleaned = 0.000146535 Jy ! Component: 200 - total flux cleaned = 0.000185252 Jy ! Total flux subtracted in 200 components = 0.000185252 Jy ! Clean residual min=-0.001365 max=0.001101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.153573 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.153573 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=0.102317Jy sigma=0.000646 ! Fit after self-cal, rms=0.102317Jy sigma=0.000646 ! 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=1.202 mas, bmaj=1.73 mas, bpa=16.55 degrees ! Estimated noise=469.501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.73 at 16.55 degrees (North through East) ! Clean map min=-0.00093381 max=0.13228 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.5 mas, bpa=21.03 degrees ! Estimated noise=1005.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102056 Jy ! Component: 100 - total flux cleaned = 0.12778 Jy ! Component: 150 - total flux cleaned = 0.138474 Jy ! Component: 200 - total flux cleaned = 0.143465 Jy ! Total flux subtracted in 200 components = 0.143465 Jy ! Clean residual min=-0.002372 max=0.002289 Jy/beam ! Clean residual mean=0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.143465 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.143465 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.73 mas, bpa=16.55 degrees ! Estimated noise=469.501 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 = 0.0034024 Jy ! Component: 100 - total flux cleaned = 0.00519337 Jy ! Component: 150 - total flux cleaned = 0.00634658 Jy ! Component: 200 - total flux cleaned = 0.00698949 Jy ! Total flux subtracted in 200 components = 0.00698949 Jy ! Clean residual min=-0.001327 max=0.001121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.150454 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.150454 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=2.164 mas, bmaj=2.482 mas, bpa=-11.98 degrees ! Estimated noise=571.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818708 Jy ! Component: 100 - total flux cleaned = 0.00127939 Jy ! Component: 150 - total flux cleaned = 0.00149554 Jy ! Component: 200 - total flux cleaned = 0.00167614 Jy ! Total flux subtracted in 200 components = 0.00167614 Jy ! Clean residual min=-0.001392 max=0.001140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.152131 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 = 0.000105541 Jy ! Component: 100 - total flux cleaned = 0.000234031 Jy ! Component: 150 - total flux cleaned = 0.000364854 Jy ! Component: 200 - total flux cleaned = 0.00048434 Jy ! Total flux subtracted in 200 components = 0.00048434 Jy ! Clean residual min=-0.001347 max=0.001090 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.152615 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 92 components and 0.152615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.73 mas, bpa=16.55 degrees ! Estimated noise=469.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321486 Jy ! Component: 100 - total flux cleaned = 0.000556799 Jy ! Component: 150 - total flux cleaned = 0.000707041 Jy ! Component: 200 - total flux cleaned = 0.000787569 Jy ! Total flux subtracted in 200 components = 0.000787569 Jy ! Clean residual min=-0.001146 max=0.000918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.153402 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.153402 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=0.102331Jy sigma=0.000646 ! Fit after self-cal, rms=0.102326Jy sigma=0.000646 wmodel J1459+4442_X_2017_01_16_pus_map.mod ! Writing 115 model components to file: J1459+4442_X_2017_01_16_pus_map.mod wobs J1459+4442_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1459+4442_X_2017_01_16_pus_uvs.fits wwins J1459+4442_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J1459+4442_X_2017_01_16_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 = -0.000482398 Jy ! Component: 100 - total flux cleaned = -0.000720605 Jy ! Component: 150 - total flux cleaned = -0.000898325 Jy ! Component: 200 - total flux cleaned = -0.00106973 Jy ! Component: 250 - total flux cleaned = -0.00120523 Jy ! Component: 300 - total flux cleaned = -0.00130799 Jy ! Component: 350 - total flux cleaned = -0.00147866 Jy ! Component: 400 - total flux cleaned = -0.00157512 Jy ! Component: 450 - total flux cleaned = -0.0016292 Jy ! Component: 500 - total flux cleaned = -0.00172143 Jy ! Component: 550 - total flux cleaned = -0.00173466 Jy ! Component: 600 - total flux cleaned = -0.00182361 Jy ! Component: 650 - total flux cleaned = -0.00181119 Jy ! Component: 700 - total flux cleaned = -0.00183578 Jy ! Component: 750 - total flux cleaned = -0.00184733 Jy ! Component: 800 - total flux cleaned = -0.00182353 Jy ! Component: 850 - total flux cleaned = -0.00178867 Jy ! Component: 900 - total flux cleaned = -0.00177714 Jy ! Component: 950 - total flux cleaned = -0.00177687 Jy ! Component: 1000 - total flux cleaned = -0.001699 Jy ! Component: 1050 - total flux cleaned = -0.00163345 Jy ! Component: 1100 - total flux cleaned = -0.0016551 Jy ! Component: 1150 - total flux cleaned = -0.00160169 Jy ! Component: 1200 - total flux cleaned = -0.0015489 Jy ! Component: 1250 - total flux cleaned = -0.00150734 Jy ! Component: 1300 - total flux cleaned = -0.0014869 Jy ! Component: 1350 - total flux cleaned = -0.00143593 Jy ! Component: 1400 - total flux cleaned = -0.00138581 Jy ! Component: 1450 - total flux cleaned = -0.00134654 Jy ! Component: 1500 - total flux cleaned = -0.00130759 Jy ! Component: 1550 - total flux cleaned = -0.00128836 Jy ! Component: 1600 - total flux cleaned = -0.00122151 Jy ! Component: 1650 - total flux cleaned = -0.00121209 Jy ! Component: 1700 - total flux cleaned = -0.00117474 Jy ! Component: 1750 - total flux cleaned = -0.00112847 Jy ! Component: 1800 - total flux cleaned = -0.00111009 Jy ! Component: 1850 - total flux cleaned = -0.00106488 Jy ! Component: 1900 - total flux cleaned = -0.00104697 Jy ! Component: 1950 - total flux cleaned = -0.00102925 Jy ! Component: 2000 - total flux cleaned = -0.000976599 Jy ! Total flux subtracted in 2048 components = -0.000941993 Jy ! Clean residual min=-0.000512 max=0.000485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.15246 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 252 components and 0.15246 Jy ![Exited script file: muppet] wmap "J1459+4442_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.73 at 16.55 degrees (North through East) ! Clean map min=-0.00081909 max=0.13255 Jy/beam ! Writing clean map to FITS file: J1459+4442_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370627 0.370627 0.741255 1.48251 2.96502 5.93004 11.8601 23.7201 47.4403 94.8806 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.73 at 16.55 degrees (North through East) ! Clean map min=-0.00081909 max=0.13255 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 J1459+4442_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:17 2019