! Started logfile: J1801+0438_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:12 2019 obs J1801+0438_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1801+0438_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704953 visibilities/baseline/integration-bin. ! Found source: J1801+0438 ! ! 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 1049 lines of history. ! ! Reading 31596 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 J1801+0438_X_2017_08_12_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.903059Jy sigma=0.007239 ! Fit after self-cal, rms=0.888726Jy sigma=0.007147 ! 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=0.6606 mas, bmaj=1.604 mas, bpa=-1.525 degrees ! Estimated noise=908.874 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 = 0.0855597 Jy ! Component: 100 - total flux cleaned = 0.110261 Jy ! Total flux subtracted in 100 components = 0.110261 Jy ! Clean residual min=-0.008656 max=0.029868 Jy/beam ! Clean residual mean=-0.000024 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.110261 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.110261 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=0.104130Jy sigma=0.000751 ! Fit after self-cal, rms=0.104098Jy sigma=0.000751 ! Inverting map ! Added new window around map position (-1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257142 Jy ! Component: 100 - total flux cleaned = 0.0378851 Jy ! Total flux subtracted in 100 components = 0.0378851 Jy ! Clean residual min=-0.007343 max=0.014032 Jy/beam ! Clean residual mean=-0.000011 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.148146 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.148146 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=0.097431Jy sigma=0.000682 ! Fit after self-cal, rms=0.096312Jy sigma=0.000672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109409 Jy ! Component: 100 - total flux cleaned = 0.0168836 Jy ! Total flux subtracted in 100 components = 0.0168836 Jy ! Clean residual min=-0.005704 max=0.006233 Jy/beam ! Clean residual mean=-0.000005 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.16503 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.16503 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=0.094986Jy sigma=0.000657 ! Fit after self-cal, rms=0.094839Jy sigma=0.000655 ! 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=0.8112 mas, bmaj=1.854 mas, bpa=-0.5886 degrees ! Estimated noise=504.668 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 = 0.00695861 Jy ! Component: 100 - total flux cleaned = 0.0113819 Jy ! Component: 150 - total flux cleaned = 0.013813 Jy ! Component: 200 - total flux cleaned = 0.014847 Jy ! Total flux subtracted in 200 components = 0.014847 Jy ! Clean residual min=-0.003311 max=0.004428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.179876 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.179876 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=0.094336Jy sigma=0.000649 ! Fit after self-cal, rms=0.094328Jy sigma=0.000648 ! 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 1.00* HN 1.03 KP 1.00 ! LA 0.93 MK 1.06 NL 0.97 OV 0.96 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.14 KP 1.04 ! LA 0.94 MK 1.01 NL 0.93 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.24 KP 0.97 ! LA 0.97 MK 1.04 NL 0.96 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.14 KP 1.06 ! LA 0.99 MK 1.02 NL 0.95 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.01 KP 1.00 ! LA 0.95 MK 1.03 NL 0.96 OV 0.99 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00* HN 1.22 KP 1.01 ! LA 0.94 MK 1.05 NL 0.97 OV 0.99 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.00* HN 1.20 KP 1.03 ! LA 0.96 MK 1.03 NL 0.93 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.09 KP 0.99 ! LA 0.97 MK 1.02 NL 0.99 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.10 KP 1.04 ! LA 0.96 MK 1.05 NL 0.98 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.08 KP 1.03 ! LA 0.97 MK 1.03 NL 0.96 OV 0.97 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.13 KP 1.02 ! LA 0.96 MK 1.02 NL 0.96 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.08 KP 0.95 ! LA 0.95 MK 1.05 NL 0.99 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.094328Jy sigma=0.000648 ! Fit after self-cal, rms=0.100746Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=1.879 mas, bpa=-0.5759 degrees ! Estimated noise=512.125 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 (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163778 Jy ! Component: 100 - total flux cleaned = 0.00154747 Jy ! Component: 150 - total flux cleaned = 0.00161183 Jy ! Component: 200 - total flux cleaned = 0.00161449 Jy ! Total flux subtracted in 200 components = 0.00161449 Jy ! Clean residual min=-0.002043 max=0.002619 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.181491 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.181491 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=0.100592Jy sigma=0.000643 ! Fit after self-cal, rms=0.100739Jy sigma=0.000643 ! 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=0.100739Jy sigma=0.000643 ! Fit after self-cal, rms=0.110985Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8255 mas, bmaj=1.875 mas, bpa=-0.4323 degrees ! Estimated noise=513.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178637 Jy ! Component: 100 - total flux cleaned = 0.000370657 Jy ! Component: 150 - total flux cleaned = 0.000535338 Jy ! Component: 200 - total flux cleaned = 0.000611042 Jy ! Total flux subtracted in 200 components = 0.000611042 Jy ! Clean residual min=-0.001858 max=0.001957 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.182102 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.182102 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=0.110941Jy sigma=0.000640 ! Fit after self-cal, rms=0.111035Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154124 Jy ! Component: 100 - total flux cleaned = 0.00188511 Jy ! Component: 150 - total flux cleaned = 0.0019596 Jy ! Component: 200 - total flux cleaned = 0.00202734 Jy ! Total flux subtracted in 200 components = 0.00202734 Jy ! Clean residual min=-0.001675 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.184129 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.184129 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=0.110989Jy sigma=0.000640 ! Fit after self-cal, rms=0.110992Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-1.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134791 Jy ! Component: 100 - total flux cleaned = 0.0015052 Jy ! Component: 150 - total flux cleaned = 0.00150626 Jy ! Component: 200 - total flux cleaned = 0.00150695 Jy ! Total flux subtracted in 200 components = 0.00150695 Jy ! Clean residual min=-0.001576 max=0.001507 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.185636 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.185636 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=0.110951Jy sigma=0.000640 ! Fit after self-cal, rms=0.110954Jy sigma=0.000640 ! 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=0.110954Jy sigma=0.000640 ! Fit after self-cal, rms=0.122275Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8243 mas, bmaj=1.874 mas, bpa=-0.4565 degrees ! Estimated noise=514.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221268 Jy ! Component: 100 - total flux cleaned = 0.000283677 Jy ! Component: 150 - total flux cleaned = 0.000254723 Jy ! Component: 200 - total flux cleaned = 0.000255269 Jy ! Total flux subtracted in 200 components = 0.000255269 Jy ! Clean residual min=-0.001356 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.185892 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.185892 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=0.122256Jy sigma=0.000638 ! Fit after self-cal, rms=0.122385Jy sigma=0.000638 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 (-12.6, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100008 Jy ! Component: 100 - total flux cleaned = 0.000885645 Jy ! Component: 150 - total flux cleaned = 0.000831931 Jy ! Component: 200 - total flux cleaned = 0.00078041 Jy ! Total flux subtracted in 200 components = 0.00078041 Jy ! Clean residual min=-0.001261 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.186672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.186672 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=0.122365Jy sigma=0.000637 ! Fit after self-cal, rms=0.122370Jy sigma=0.000637 ! Inverting map ! Added new window around map position (-1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863597 Jy ! Component: 100 - total flux cleaned = 0.000924807 Jy ! Component: 150 - total flux cleaned = 0.00100692 Jy ! Component: 200 - total flux cleaned = 0.00105773 Jy ! Total flux subtracted in 200 components = 0.00105773 Jy ! Clean residual min=-0.001274 max=0.001049 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.18773 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.18773 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=0.122348Jy sigma=0.000637 ! Fit after self-cal, rms=0.122342Jy sigma=0.000637 ! 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=0.122342Jy sigma=0.000637 ! Fit after self-cal, rms=0.123289Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3.202 mas, bpa=-0.9716 degrees ! Estimated noise=648.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105414 Jy ! Component: 100 - total flux cleaned = -0.000204542 Jy ! Component: 150 - total flux cleaned = -0.000239558 Jy ! Component: 200 - total flux cleaned = -0.000239187 Jy ! Total flux subtracted in 200 components = -0.000239187 Jy ! Clean residual min=-0.000890 max=0.001020 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.187491 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.187491 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=0.123287Jy sigma=0.000637 ! Fit after self-cal, rms=0.123297Jy sigma=0.000637 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 = -0.000148288 Jy ! Component: 100 - total flux cleaned = -0.000150022 Jy ! Component: 150 - total flux cleaned = -0.000123176 Jy ! Component: 200 - total flux cleaned = -7.26971e-05 Jy ! Total flux subtracted in 200 components = -7.26971e-05 Jy ! Clean residual min=-0.000896 max=0.001010 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.187418 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.187418 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=0.123297Jy sigma=0.000637 ! Fit after self-cal, rms=0.123299Jy sigma=0.000637 ! 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=0.8239 mas, bmaj=1.872 mas, bpa=-0.4658 degrees ! Estimated noise=513.796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8239 x 1.872 at -0.4658 degrees (North through East) ! Clean map min=-0.0018775 max=0.10683 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=0.6692 mas, bmaj=1.609 mas, bpa=-1.362 degrees ! Estimated noise=937.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896589 Jy ! Component: 100 - total flux cleaned = 0.124217 Jy ! Component: 150 - total flux cleaned = 0.143789 Jy ! Component: 200 - total flux cleaned = 0.155305 Jy ! Total flux subtracted in 200 components = 0.155305 Jy ! Clean residual min=-0.003850 max=0.006024 Jy/beam ! Clean residual mean=-0.000008 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.155305 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.155305 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8239 mas, bmaj=1.872 mas, bpa=-0.4658 degrees ! Estimated noise=513.796 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 = 0.00993574 Jy ! Component: 100 - total flux cleaned = 0.0157885 Jy ! Component: 150 - total flux cleaned = 0.019679 Jy ! Component: 200 - total flux cleaned = 0.0224197 Jy ! Total flux subtracted in 200 components = 0.0224197 Jy ! Clean residual min=-0.001873 max=0.001930 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.177725 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.177725 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=2.057 mas, bmaj=3.202 mas, bpa=-0.9716 degrees ! Estimated noise=648.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031635 Jy ! Component: 100 - total flux cleaned = 0.0050953 Jy ! Component: 150 - total flux cleaned = 0.00589855 Jy ! Component: 200 - total flux cleaned = 0.00658301 Jy ! Total flux subtracted in 200 components = 0.00658301 Jy ! Clean residual min=-0.001539 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.184308 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 = 0.000637312 Jy ! Component: 100 - total flux cleaned = 0.00114696 Jy ! Component: 150 - total flux cleaned = 0.00159097 Jy ! Component: 200 - total flux cleaned = 0.00194832 Jy ! Total flux subtracted in 200 components = 0.00194832 Jy ! Clean residual min=-0.001155 max=0.001254 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.186256 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 88 components and 0.186256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8239 mas, bmaj=1.872 mas, bpa=-0.4658 degrees ! Estimated noise=513.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813759 Jy ! Component: 100 - total flux cleaned = 0.000860827 Jy ! Component: 150 - total flux cleaned = 0.000984909 Jy ! Component: 200 - total flux cleaned = 0.00102204 Jy ! Total flux subtracted in 200 components = 0.00102204 Jy ! Clean residual min=-0.001459 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.187278 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.187278 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=0.123331Jy sigma=0.000637 ! Fit after self-cal, rms=0.123320Jy sigma=0.000637 wmodel J1801+0438_X_2017_08_12_pus_map.mod ! Writing 107 model components to file: J1801+0438_X_2017_08_12_pus_map.mod wobs J1801+0438_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1801+0438_X_2017_08_12_pus_uvs.fits wwins J1801+0438_X_2017_08_12_pus_map.win ! wwins: Wrote 7 windows to J1801+0438_X_2017_08_12_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 = -0.000532811 Jy ! Component: 100 - total flux cleaned = -0.000837465 Jy ! Component: 150 - total flux cleaned = -0.00108811 Jy ! Component: 200 - total flux cleaned = -0.0013298 Jy ! Component: 250 - total flux cleaned = -0.0015999 Jy ! Component: 300 - total flux cleaned = -0.00179188 Jy ! Component: 350 - total flux cleaned = -0.00197911 Jy ! Component: 400 - total flux cleaned = -0.00212798 Jy ! Component: 450 - total flux cleaned = -0.00227363 Jy ! Component: 500 - total flux cleaned = -0.00241611 Jy ! Component: 550 - total flux cleaned = -0.00257127 Jy ! Component: 600 - total flux cleaned = -0.00269282 Jy ! Component: 650 - total flux cleaned = -0.00276792 Jy ! Component: 700 - total flux cleaned = -0.0028856 Jy ! Component: 750 - total flux cleaned = -0.00298669 Jy ! Component: 800 - total flux cleaned = -0.00307205 Jy ! Component: 850 - total flux cleaned = -0.00317025 Jy ! Component: 900 - total flux cleaned = -0.00330803 Jy ! Component: 950 - total flux cleaned = -0.00336248 Jy ! Component: 1000 - total flux cleaned = -0.00344301 Jy ! Component: 1050 - total flux cleaned = -0.00348277 Jy ! Component: 1100 - total flux cleaned = -0.00356133 Jy ! Component: 1150 - total flux cleaned = -0.0036516 Jy ! Component: 1200 - total flux cleaned = -0.003677 Jy ! Component: 1250 - total flux cleaned = -0.00375231 Jy ! Component: 1300 - total flux cleaned = -0.00380236 Jy ! Component: 1350 - total flux cleaned = -0.00388856 Jy ! Component: 1400 - total flux cleaned = -0.00397363 Jy ! Component: 1450 - total flux cleaned = -0.00400981 Jy ! Component: 1500 - total flux cleaned = -0.00404556 Jy ! Component: 1550 - total flux cleaned = -0.00410454 Jy ! Component: 1600 - total flux cleaned = -0.00413958 Jy ! Component: 1650 - total flux cleaned = -0.00417433 Jy ! Component: 1700 - total flux cleaned = -0.00420859 Jy ! Component: 1750 - total flux cleaned = -0.00424251 Jy ! Component: 1800 - total flux cleaned = -0.00425368 Jy ! Component: 1850 - total flux cleaned = -0.00429806 Jy ! Component: 1900 - total flux cleaned = -0.00433108 Jy ! Component: 1950 - total flux cleaned = -0.0043201 Jy ! Component: 2000 - total flux cleaned = -0.00436321 Jy ! Total flux subtracted in 2048 components = -0.00440604 Jy ! Clean residual min=-0.000593 max=0.000612 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.182872 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 240 components and 0.182872 Jy ![Exited script file: muppet] wmap "J1801+0438_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8239 x 1.872 at -0.4658 degrees (North through East) ! Clean map min=-0.0014789 max=0.10599 Jy/beam ! Writing clean map to FITS file: J1801+0438_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.562727 0.562727 1.12545 2.25091 4.50181 9.00363 18.0073 36.0145 72.029 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8239 x 1.872 at -0.4658 degrees (North through East) ! Clean map min=-0.0014789 max=0.10599 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 J1801+0438_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:15 2019