! Started logfile: J2303-3030_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:33:58 2019 obs J2303-3030_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J2303-3030_X_2017_04_28_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887969 visibilities/baseline/integration-bin. ! Found source: J2303-3030 ! ! 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 907 lines of history. ! ! Reading 69528 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 J2303-3030_X_2017_04_28_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938130Jy sigma=0.006474 ! Fit after self-cal, rms=0.912950Jy sigma=0.006320 ! 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=0.6131 mas, bmaj=1.599 mas, bpa=1.619 degrees ! Estimated noise=1331.33 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 = 0.0634002 Jy ! Component: 100 - total flux cleaned = 0.0862858 Jy ! Total flux subtracted in 100 components = 0.0862858 Jy ! Clean residual min=-0.005798 max=0.017225 Jy/beam ! Clean residual mean=-0.000029 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.0862858 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0862858 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=0.117942Jy sigma=0.000710 ! Fit after self-cal, rms=0.117830Jy sigma=0.000709 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173772 Jy ! Component: 100 - total flux cleaned = 0.0287294 Jy ! Total flux subtracted in 100 components = 0.0287294 Jy ! Clean residual min=-0.004372 max=0.008397 Jy/beam ! Clean residual mean=-0.000013 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.115015 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.115015 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=0.114107Jy sigma=0.000672 ! Fit after self-cal, rms=0.113943Jy sigma=0.000671 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915869 Jy ! Component: 100 - total flux cleaned = 0.0151666 Jy ! Total flux subtracted in 100 components = 0.0151666 Jy ! Clean residual min=-0.003610 max=0.005827 Jy/beam ! Clean residual mean=-0.000006 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.130182 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.130182 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=0.113018Jy sigma=0.000661 ! Fit after self-cal, rms=0.112952Jy sigma=0.000660 ! 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=0.8022 mas, bmaj=1.955 mas, bpa=0.5905 degrees ! Estimated noise=425.535 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 = 0.00688684 Jy ! Component: 100 - total flux cleaned = 0.0105331 Jy ! Component: 150 - total flux cleaned = 0.0126303 Jy ! Component: 200 - total flux cleaned = 0.0138625 Jy ! Total flux subtracted in 200 components = 0.0138625 Jy ! Clean residual min=-0.003210 max=0.003847 Jy/beam ! Clean residual mean=-0.000014 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.144044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.144044 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=0.112689Jy sigma=0.000656 ! Fit after self-cal, rms=0.112646Jy sigma=0.000655 ! 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 0.96 FD 0.97 HN 1.01 KP 0.94 ! LA 1.34 MK 1.01 NL 1.02 OV 0.99 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.06 KP 0.94 ! LA 1.31 MK 1.02 NL 1.06 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.09 KP 0.88 ! LA 1.37 MK 1.03 NL 1.09 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.41 KP 0.91 ! LA 1.38 MK 1.03 NL 1.05 OV 0.97 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.03 KP 0.91 ! LA 1.40 MK 1.06 NL 1.08 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.96 KP 0.98 ! LA 1.46 MK 1.00 NL 1.11 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.90 ! LA 1.41 MK 0.99 NL 1.11 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.92 ! LA 1.31 MK 1.02 NL 1.07 OV 0.99 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.92 KP 0.90 ! LA 1.41 MK 0.99 NL 1.09 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 0.94 ! LA 1.43 MK 1.00 NL 1.06 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.93 KP 0.93 ! LA 1.46 MK 0.94 NL 1.15 OV 1.00 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.02 KP 0.88 ! LA 1.45 MK 1.04 NL 1.10 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.112646Jy sigma=0.000655 ! Fit after self-cal, rms=0.124818Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=1.963 mas, bpa=0.846 degrees ! Estimated noise=426.78 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 (2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324344 Jy ! Component: 100 - total flux cleaned = 0.00402971 Jy ! Component: 150 - total flux cleaned = 0.00422023 Jy ! Component: 200 - total flux cleaned = 0.00445144 Jy ! Total flux subtracted in 200 components = 0.00445144 Jy ! Clean residual min=-0.001600 max=0.001829 Jy/beam ! Clean residual mean=-0.000009 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.148496 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.148496 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=0.124735Jy sigma=0.000649 ! Fit after self-cal, rms=0.125065Jy sigma=0.000649 ! 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=0.125065Jy sigma=0.000649 ! Fit after self-cal, rms=0.124924Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.808 mas, bmaj=1.943 mas, bpa=0.7106 degrees ! Estimated noise=426.462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160905 Jy ! Component: 100 - total flux cleaned = 0.00201823 Jy ! Component: 150 - total flux cleaned = 0.00206785 Jy ! Component: 200 - total flux cleaned = 0.00219891 Jy ! Total flux subtracted in 200 components = 0.00219891 Jy ! Clean residual min=-0.001438 max=0.001378 Jy/beam ! Clean residual mean=-0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.150695 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.150695 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=0.124900Jy sigma=0.000648 ! Fit after self-cal, rms=0.124934Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053953 Jy ! Component: 100 - total flux cleaned = 0.000611046 Jy ! Component: 150 - total flux cleaned = 0.000647527 Jy ! Component: 200 - total flux cleaned = 0.000662151 Jy ! Total flux subtracted in 200 components = 0.000662151 Jy ! Clean residual min=-0.001418 max=0.001313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.151357 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.151357 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=0.124925Jy sigma=0.000648 ! Fit after self-cal, rms=0.124928Jy sigma=0.000648 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.124928Jy sigma=0.000648 ! Fit after self-cal, rms=0.124827Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8086 mas, bmaj=1.943 mas, bpa=0.7425 degrees ! Estimated noise=426.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565532 Jy ! Component: 100 - total flux cleaned = 0.000610574 Jy ! Component: 150 - total flux cleaned = 0.000628007 Jy ! Component: 200 - total flux cleaned = 0.000656898 Jy ! Total flux subtracted in 200 components = 0.000656898 Jy ! Clean residual min=-0.001383 max=0.001331 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.152014 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.152014 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=0.124819Jy sigma=0.000648 ! Fit after self-cal, rms=0.124824Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289472 Jy ! Component: 100 - total flux cleaned = 0.000323525 Jy ! Component: 150 - total flux cleaned = 0.000324095 Jy ! Component: 200 - total flux cleaned = 0.000298977 Jy ! Total flux subtracted in 200 components = 0.000298977 Jy ! Clean residual min=-0.001364 max=0.001322 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.152313 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.152313 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=0.124820Jy sigma=0.000648 ! Fit after self-cal, rms=0.124819Jy sigma=0.000648 ! 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=0.124819Jy sigma=0.000648 ! Fit after self-cal, rms=0.124603Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=5.707 mas, bpa=7.336 degrees ! Estimated noise=555.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576451 Jy ! Component: 100 - total flux cleaned = 0.000706087 Jy ! Component: 150 - total flux cleaned = 0.000782636 Jy ! Component: 200 - total flux cleaned = 0.000822106 Jy ! Total flux subtracted in 200 components = 0.000822106 Jy ! Clean residual min=-0.001606 max=0.001647 Jy/beam ! Clean residual mean=-0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.153135 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.153135 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=0.124600Jy sigma=0.000648 ! Fit after self-cal, rms=0.124598Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121108 Jy ! Component: 100 - total flux cleaned = 0.000140512 Jy ! Component: 150 - total flux cleaned = 0.000149415 Jy ! Component: 200 - total flux cleaned = 0.00016673 Jy ! Total flux subtracted in 200 components = 0.00016673 Jy ! Clean residual min=-0.001595 max=0.001625 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.153301 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.153301 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=0.124596Jy sigma=0.000648 ! Fit after self-cal, rms=0.124598Jy sigma=0.000648 ! 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=0.8097 mas, bmaj=1.945 mas, bpa=0.7999 degrees ! Estimated noise=426.645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8097 x 1.945 at 0.7999 degrees (North through East) ! Clean map min=-0.001261 max=0.082853 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=0.6157 mas, bmaj=1.585 mas, bpa=1.99 degrees ! Estimated noise=1339.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623082 Jy ! Component: 100 - total flux cleaned = 0.0892878 Jy ! Component: 150 - total flux cleaned = 0.106573 Jy ! Component: 200 - total flux cleaned = 0.118277 Jy ! Total flux subtracted in 200 components = 0.118277 Jy ! Clean residual min=-0.004456 max=0.006945 Jy/beam ! Clean residual mean=-0.000001 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.118277 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.118277 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=1.945 mas, bpa=0.7999 degrees ! Estimated noise=426.645 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 = 0.0119447 Jy ! Component: 100 - total flux cleaned = 0.0189369 Jy ! Component: 150 - total flux cleaned = 0.0234623 Jy ! Component: 200 - total flux cleaned = 0.0265297 Jy ! Total flux subtracted in 200 components = 0.0265297 Jy ! Clean residual min=-0.001792 max=0.002081 Jy/beam ! Clean residual mean=-0.000023 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.144807 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.144807 Jy ! Inverting map ! Added new window around map position (-0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230861 Jy ! Component: 100 - total flux cleaned = 0.00394173 Jy ! Component: 150 - total flux cleaned = 0.00514312 Jy ! Component: 200 - total flux cleaned = 0.00605144 Jy ! Total flux subtracted in 200 components = 0.00605144 Jy ! Clean residual min=-0.001385 max=0.001172 Jy/beam ! Clean residual mean=-0.000009 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.150858 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 101 components and 0.150858 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=2.236 mas, bmaj=5.707 mas, bpa=7.336 degrees ! Estimated noise=555.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114163 Jy ! Component: 100 - total flux cleaned = 0.0019242 Jy ! Component: 150 - total flux cleaned = 0.00250074 Jy ! Component: 200 - total flux cleaned = 0.00293522 Jy ! Total flux subtracted in 200 components = 0.00293522 Jy ! Clean residual min=-0.001524 max=0.001254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.153793 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 = 0.000169182 Jy ! Component: 100 - total flux cleaned = 0.000281483 Jy ! Component: 150 - total flux cleaned = 0.000371876 Jy ! Component: 200 - total flux cleaned = 0.000454311 Jy ! Total flux subtracted in 200 components = 0.000454311 Jy ! Clean residual min=-0.001458 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.154248 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 137 components and 0.154248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=1.945 mas, bpa=0.7999 degrees ! Estimated noise=426.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013042 Jy ! Component: 100 - total flux cleaned = -0.000129585 Jy ! Component: 150 - total flux cleaned = -0.000129028 Jy ! Component: 200 - total flux cleaned = -0.00011761 Jy ! Total flux subtracted in 200 components = -0.00011761 Jy ! Clean residual min=-0.001184 max=0.001110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.15413 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 0.15413 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=0.124587Jy sigma=0.000647 ! Fit after self-cal, rms=0.124584Jy sigma=0.000647 wmodel J2303-3030_X_2017_04_28_pus_map.mod ! Writing 147 model components to file: J2303-3030_X_2017_04_28_pus_map.mod wobs J2303-3030_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J2303-3030_X_2017_04_28_pus_uvs.fits wwins J2303-3030_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J2303-3030_X_2017_04_28_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 = 3.84796e-05 Jy ! Component: 100 - total flux cleaned = 0.00021556 Jy ! Component: 150 - total flux cleaned = 0.000419427 Jy ! Component: 200 - total flux cleaned = 0.000560931 Jy ! Component: 250 - total flux cleaned = 0.000628566 Jy ! Component: 300 - total flux cleaned = 0.000710802 Jy ! Component: 350 - total flux cleaned = 0.000758811 Jy ! Component: 400 - total flux cleaned = 0.000820821 Jy ! Component: 450 - total flux cleaned = 0.000866073 Jy ! Component: 500 - total flux cleaned = 0.000895645 Jy ! Component: 550 - total flux cleaned = 0.000924899 Jy ! Component: 600 - total flux cleaned = 0.000953498 Jy ! Component: 650 - total flux cleaned = 0.000953936 Jy ! Component: 700 - total flux cleaned = 0.00099469 Jy ! Component: 750 - total flux cleaned = 0.000968086 Jy ! Component: 800 - total flux cleaned = 0.000941972 Jy ! Component: 850 - total flux cleaned = 0.000903668 Jy ! Component: 900 - total flux cleaned = 0.000879155 Jy ! Component: 950 - total flux cleaned = 0.000879372 Jy ! Component: 1000 - total flux cleaned = 0.000867592 Jy ! Component: 1050 - total flux cleaned = 0.000867628 Jy ! Component: 1100 - total flux cleaned = 0.000855736 Jy ! Component: 1150 - total flux cleaned = 0.000866901 Jy ! Component: 1200 - total flux cleaned = 0.000844116 Jy ! Component: 1250 - total flux cleaned = 0.000810561 Jy ! Component: 1300 - total flux cleaned = 0.000788612 Jy ! Component: 1350 - total flux cleaned = 0.000745443 Jy ! Component: 1400 - total flux cleaned = 0.000745421 Jy ! Component: 1450 - total flux cleaned = 0.000724299 Jy ! Component: 1500 - total flux cleaned = 0.000682774 Jy ! Component: 1550 - total flux cleaned = 0.000672606 Jy ! Component: 1600 - total flux cleaned = 0.000612137 Jy ! Component: 1650 - total flux cleaned = 0.000592468 Jy ! Component: 1700 - total flux cleaned = 0.000592653 Jy ! Component: 1750 - total flux cleaned = 0.000582944 Jy ! Component: 1800 - total flux cleaned = 0.000554257 Jy ! Component: 1850 - total flux cleaned = 0.000516527 Jy ! Component: 1900 - total flux cleaned = 0.000497843 Jy ! Component: 1950 - total flux cleaned = 0.000479393 Jy ! Component: 2000 - total flux cleaned = 0.000479391 Jy ! Total flux subtracted in 2048 components = 0.000452301 Jy ! Clean residual min=-0.000481 max=0.000478 Jy/beam ! Clean residual mean=0.000003 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.154582 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 299 components and 0.154582 Jy ![Exited script file: muppet] wmap "J2303-3030_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8097 x 1.945 at 0.7999 degrees (North through East) ! Clean map min=-0.00082625 max=0.082982 Jy/beam ! Writing clean map to FITS file: J2303-3030_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0829817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601952 0.601952 1.2039 2.40781 4.81562 9.63124 19.2625 38.525 77.0499 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8097 x 1.945 at 0.7999 degrees (North through East) ! Clean map min=-0.00082625 max=0.082982 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 J2303-3030_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:34:02 2019