! Started logfile: J0915+0007_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:47:16 2019 obs J0915+0007_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0915+0007_X_2017_05_31_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975617 visibilities/baseline/integration-bin. ! Found source: J0915+0007 ! ! 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 1698 lines of history. ! ! Reading 75864 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 J0915+0007_X_2017_05_31_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.967174Jy sigma=0.007341 ! Fit after self-cal, rms=0.939518Jy sigma=0.007151 ! 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=0.7038 mas, bmaj=1.702 mas, bpa=0.6075 degrees ! Estimated noise=702.041 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 = 0.0438684 Jy ! Component: 100 - total flux cleaned = 0.0613961 Jy ! Total flux subtracted in 100 components = 0.0613961 Jy ! Clean residual min=-0.005837 max=0.012619 Jy/beam ! Clean residual mean=-0.000048 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.0613961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0613961 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=0.107444Jy sigma=0.000736 ! Fit after self-cal, rms=0.106969Jy sigma=0.000732 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138896 Jy ! Component: 100 - total flux cleaned = 0.0232174 Jy ! Total flux subtracted in 100 components = 0.0232174 Jy ! Clean residual min=-0.005052 max=0.010660 Jy/beam ! Clean residual mean=-0.000036 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.0846135 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0846135 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=0.103946Jy sigma=0.000707 ! Fit after self-cal, rms=0.103730Jy sigma=0.000705 ! Inverting map ! Added new window around map position (2.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118126 Jy ! Component: 100 - total flux cleaned = 0.0201216 Jy ! Total flux subtracted in 100 components = 0.0201216 Jy ! Clean residual min=-0.003640 max=0.009054 Jy/beam ! Clean residual mean=-0.000028 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.104735 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.104735 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=0.101626Jy sigma=0.000685 ! Fit after self-cal, rms=0.101344Jy sigma=0.000683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916814 Jy ! Component: 100 - total flux cleaned = 0.015596 Jy ! Total flux subtracted in 100 components = 0.015596 Jy ! Clean residual min=-0.003275 max=0.007017 Jy/beam ! Clean residual mean=-0.000021 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.120331 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.120331 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=0.100111Jy sigma=0.000671 ! Fit after self-cal, rms=0.099940Jy sigma=0.000669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723088 Jy ! Component: 100 - total flux cleaned = 0.0120614 Jy ! Total flux subtracted in 100 components = 0.0120614 Jy ! Clean residual min=-0.002975 max=0.005363 Jy/beam ! Clean residual mean=-0.000016 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.132392 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.132392 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=0.099237Jy sigma=0.000662 ! Fit after self-cal, rms=0.099127Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057212 Jy ! Component: 100 - total flux cleaned = 0.00932616 Jy ! Total flux subtracted in 100 components = 0.00932616 Jy ! Clean residual min=-0.002772 max=0.003998 Jy/beam ! Clean residual mean=-0.000011 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.141719 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.141719 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=0.098739Jy sigma=0.000657 ! Fit after self-cal, rms=0.098641Jy sigma=0.000656 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455524 Jy ! Component: 100 - total flux cleaned = 0.00722665 Jy ! Total flux subtracted in 100 components = 0.00722665 Jy ! Clean residual min=-0.002669 max=0.003347 Jy/beam ! Clean residual mean=-0.000008 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.148945 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.148945 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=0.098440Jy sigma=0.000654 ! Fit after self-cal, rms=0.098381Jy sigma=0.000653 ! 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=0.8765 mas, bmaj=1.99 mas, bpa=-1.237 degrees ! Estimated noise=349.889 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 (3.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475428 Jy ! Component: 100 - total flux cleaned = 0.00764136 Jy ! Component: 150 - total flux cleaned = 0.00957318 Jy ! Component: 200 - total flux cleaned = 0.0109341 Jy ! Total flux subtracted in 200 components = 0.0109341 Jy ! Clean residual min=-0.002418 max=0.002405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.159879 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.159879 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=0.098197Jy sigma=0.000650 ! Fit after self-cal, rms=0.098106Jy sigma=0.000650 ! 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 1.00 FD 0.96 HN 1.06 KP 0.94 ! LA 0.97 MK 1.05 NL 0.96 OV 1.06 ! PT 1.05 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.13 KP 0.91 ! LA 0.97 MK 1.03 NL 0.98 OV 1.08 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.09 KP 0.88 ! LA 0.98 MK 1.05 NL 0.97 OV 1.06 ! PT 1.15 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.04 KP 0.96 ! LA 0.99 MK 1.02 NL 0.95 OV 1.06 ! PT 1.14 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 0.93 ! LA 0.96 MK 1.07 NL 0.93 OV 1.10 ! PT 1.13 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.94 ! LA 0.99 MK 1.04 NL 0.88 OV 1.02 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.96 ! LA 0.97 MK 1.01 NL 0.91 OV 0.99 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.97 ! LA 0.94 MK 1.04 NL 0.89 OV 1.03 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 0.95 ! LA 0.96 MK 0.96 NL 0.96 OV 1.01 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 0.91 NL 0.92 OV 1.02 ! PT 1.09 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.00 KP 0.87 ! LA 1.01 MK 0.94 NL 0.91 OV 1.00 ! PT 1.15 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.94 KP 0.91 ! LA 1.02 MK 0.84 NL 0.88 OV 1.02 ! PT 1.17 SC 0.90 ! ! ! Fit before self-cal, rms=0.098106Jy sigma=0.000650 ! Fit after self-cal, rms=0.098993Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=1.995 mas, bpa=-1.497 degrees ! Estimated noise=344.151 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 = 0.000235648 Jy ! Component: 100 - total flux cleaned = 0.00101183 Jy ! Component: 150 - total flux cleaned = 0.00158626 Jy ! Component: 200 - total flux cleaned = 0.00166998 Jy ! Total flux subtracted in 200 components = 0.00166998 Jy ! Clean residual min=-0.001733 max=0.001665 Jy/beam ! Clean residual mean=0.000006 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.161549 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.161549 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=0.098910Jy sigma=0.000646 ! Fit after self-cal, rms=0.098994Jy sigma=0.000646 ! 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=0.098994Jy sigma=0.000646 ! Fit after self-cal, rms=0.102847Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8765 mas, bmaj=1.994 mas, bpa=-1.815 degrees ! Estimated noise=341.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553859 Jy ! Component: 100 - total flux cleaned = 0.00131747 Jy ! Component: 150 - total flux cleaned = 0.00167565 Jy ! Component: 200 - total flux cleaned = 0.00174962 Jy ! Total flux subtracted in 200 components = 0.00174962 Jy ! Clean residual min=-0.001655 max=0.001453 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.163299 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.163299 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=0.102794Jy sigma=0.000644 ! Fit after self-cal, rms=0.102906Jy sigma=0.000644 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 = 0.000528246 Jy ! Component: 100 - total flux cleaned = 0.000728884 Jy ! Component: 150 - total flux cleaned = 0.000690752 Jy ! Component: 200 - total flux cleaned = 0.000692449 Jy ! Total flux subtracted in 200 components = 0.000692449 Jy ! Clean residual min=-0.001700 max=0.001361 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.163991 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.163991 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=0.102868Jy sigma=0.000643 ! Fit after self-cal, rms=0.102850Jy sigma=0.000643 ! 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=0.102850Jy sigma=0.000643 ! Fit after self-cal, rms=0.107516Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=1.991 mas, bpa=-2.067 degrees ! Estimated noise=336.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349672 Jy ! Component: 100 - total flux cleaned = 0.000615863 Jy ! Component: 150 - total flux cleaned = 0.000649684 Jy ! Component: 200 - total flux cleaned = 0.000708623 Jy ! Total flux subtracted in 200 components = 0.000708623 Jy ! Clean residual min=-0.001454 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.1647 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.1647 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=0.107483Jy sigma=0.000642 ! Fit after self-cal, rms=0.107555Jy sigma=0.000642 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 = 0.000368961 Jy ! Component: 100 - total flux cleaned = 0.000294119 Jy ! Component: 150 - total flux cleaned = 0.000291556 Jy ! Component: 200 - total flux cleaned = 0.000316171 Jy ! Total flux subtracted in 200 components = 0.000316171 Jy ! Clean residual min=-0.001481 max=0.001151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.165016 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.165016 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=0.107529Jy sigma=0.000642 ! Fit after self-cal, rms=0.107519Jy sigma=0.000642 ! 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=0.107519Jy sigma=0.000642 ! Fit after self-cal, rms=0.107525Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=3.233 mas, bpa=-2.032 degrees ! Estimated noise=445.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443308 Jy ! Component: 100 - total flux cleaned = 0.000502426 Jy ! Component: 150 - total flux cleaned = 0.000524031 Jy ! Component: 200 - total flux cleaned = 0.000543115 Jy ! Total flux subtracted in 200 components = 0.000543115 Jy ! Clean residual min=-0.001239 max=0.001127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.165559 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.165559 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=0.107516Jy sigma=0.000642 ! Fit after self-cal, rms=0.107531Jy sigma=0.000642 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 = 6.5664e-05 Jy ! Component: 100 - total flux cleaned = 9.0031e-05 Jy ! Component: 150 - total flux cleaned = 0.00012685 Jy ! Component: 200 - total flux cleaned = 0.000141377 Jy ! Total flux subtracted in 200 components = 0.000141377 Jy ! Clean residual min=-0.001199 max=0.001106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.165701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.165701 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=0.107524Jy sigma=0.000642 ! Fit after self-cal, rms=0.107522Jy sigma=0.000642 ! 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=0.8705 mas, bmaj=1.989 mas, bpa=-2.253 degrees ! Estimated noise=332.851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 1.989 at -2.253 degrees (North through East) ! Clean map min=-0.0013694 max=0.051005 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=0.7005 mas, bmaj=1.698 mas, bpa=-0.5686 degrees ! Estimated noise=667.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426246 Jy ! Component: 100 - total flux cleaned = 0.0678818 Jy ! Component: 150 - total flux cleaned = 0.0853314 Jy ! Component: 200 - total flux cleaned = 0.0983183 Jy ! Total flux subtracted in 200 components = 0.0983183 Jy ! Clean residual min=-0.004025 max=0.007537 Jy/beam ! Clean residual mean=-0.000035 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.0983184 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0983184 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=1.989 mas, bpa=-2.253 degrees ! Estimated noise=332.851 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 = 0.0158173 Jy ! Component: 100 - total flux cleaned = 0.0271882 Jy ! Component: 150 - total flux cleaned = 0.0357245 Jy ! Component: 200 - total flux cleaned = 0.042231 Jy ! Total flux subtracted in 200 components = 0.042231 Jy ! Clean residual min=-0.002327 max=0.003908 Jy/beam ! Clean residual mean=-0.000012 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.140549 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.140549 Jy ! Inverting map ! Added new window around map position (2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501951 Jy ! Component: 100 - total flux cleaned = 0.00891627 Jy ! Component: 150 - total flux cleaned = 0.0119861 Jy ! Component: 200 - total flux cleaned = 0.0144181 Jy ! Total flux subtracted in 200 components = 0.0144181 Jy ! Clean residual min=-0.001544 max=0.001957 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.154967 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.154967 Jy ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210635 Jy ! Component: 100 - total flux cleaned = 0.00375563 Jy ! Component: 150 - total flux cleaned = 0.00512841 Jy ! Component: 200 - total flux cleaned = 0.00628978 Jy ! Total flux subtracted in 200 components = 0.00628978 Jy ! Clean residual min=-0.001289 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.161257 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 0.161257 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=2.06 mas, bmaj=3.233 mas, bpa=-2.032 degrees ! Estimated noise=445.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171755 Jy ! Component: 100 - total flux cleaned = 0.00282053 Jy ! Component: 150 - total flux cleaned = 0.00358201 Jy ! Component: 200 - total flux cleaned = 0.00415248 Jy ! Total flux subtracted in 200 components = 0.00415248 Jy ! Clean residual min=-0.001191 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.16541 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 = 0.000148719 Jy ! Component: 100 - total flux cleaned = 0.000181503 Jy ! Component: 150 - total flux cleaned = 0.000211388 Jy ! Component: 200 - total flux cleaned = 0.000239094 Jy ! Total flux subtracted in 200 components = 0.000239094 Jy ! Clean residual min=-0.001146 max=0.001069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.165649 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 133 components and 0.165649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=1.989 mas, bpa=-2.253 degrees ! Estimated noise=332.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132635 Jy ! Component: 100 - total flux cleaned = -0.000133071 Jy ! Component: 150 - total flux cleaned = -9.277e-05 Jy ! Component: 200 - total flux cleaned = -7.54372e-05 Jy ! Total flux subtracted in 200 components = -7.54372e-05 Jy ! Clean residual min=-0.001055 max=0.000985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.165573 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.165573 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=0.107478Jy sigma=0.000641 ! Fit after self-cal, rms=0.107436Jy sigma=0.000641 wmodel J0915+0007_X_2017_05_31_pus_map.mod ! Writing 151 model components to file: J0915+0007_X_2017_05_31_pus_map.mod wobs J0915+0007_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0915+0007_X_2017_05_31_pus_uvs.fits wwins J0915+0007_X_2017_05_31_pus_map.win ! wwins: Wrote 6 windows to J0915+0007_X_2017_05_31_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 = -0.000218902 Jy ! Component: 100 - total flux cleaned = -0.000217932 Jy ! Component: 150 - total flux cleaned = -0.000165417 Jy ! Component: 200 - total flux cleaned = -0.000149305 Jy ! Component: 250 - total flux cleaned = -0.000180517 Jy ! Component: 300 - total flux cleaned = -0.000195192 Jy ! Component: 350 - total flux cleaned = -0.000166534 Jy ! Component: 400 - total flux cleaned = -0.000110543 Jy ! Component: 450 - total flux cleaned = -5.60842e-05 Jy ! Component: 500 - total flux cleaned = 1.00933e-05 Jy ! Component: 550 - total flux cleaned = -2.84525e-05 Jy ! Component: 600 - total flux cleaned = -5.36049e-05 Jy ! Component: 650 - total flux cleaned = -0.000102972 Jy ! Component: 700 - total flux cleaned = -6.62818e-05 Jy ! Component: 750 - total flux cleaned = -6.63313e-05 Jy ! Component: 800 - total flux cleaned = -5.4491e-05 Jy ! Component: 850 - total flux cleaned = -3.12417e-05 Jy ! Component: 900 - total flux cleaned = -1.99508e-05 Jy ! Component: 950 - total flux cleaned = -5.33509e-05 Jy ! Component: 1000 - total flux cleaned = 2.07741e-06 Jy ! Component: 1050 - total flux cleaned = -8.95864e-06 Jy ! Component: 1100 - total flux cleaned = -3.02352e-05 Jy ! Component: 1150 - total flux cleaned = -3.01087e-05 Jy ! Component: 1200 - total flux cleaned = -1.975e-05 Jy ! Component: 1250 - total flux cleaned = 6.3961e-07 Jy ! Component: 1300 - total flux cleaned = -2.99078e-05 Jy ! Component: 1350 - total flux cleaned = 2.13995e-07 Jy ! Component: 1400 - total flux cleaned = 3.18782e-08 Jy ! Component: 1450 - total flux cleaned = 2.06182e-09 Jy ! Component: 1500 - total flux cleaned = 1.92195e-05 Jy ! Component: 1550 - total flux cleaned = 9.76963e-06 Jy ! Component: 1600 - total flux cleaned = 2.87376e-05 Jy ! Component: 1650 - total flux cleaned = 6.61621e-05 Jy ! Component: 1700 - total flux cleaned = 2.89234e-05 Jy ! Component: 1750 - total flux cleaned = 5.63405e-05 Jy ! Component: 1800 - total flux cleaned = 7.42931e-05 Jy ! Component: 1850 - total flux cleaned = 5.638e-05 Jy ! Component: 1900 - total flux cleaned = 8.30241e-05 Jy ! Component: 1950 - total flux cleaned = 5.67104e-05 Jy ! Component: 2000 - total flux cleaned = 9.15703e-05 Jy ! Total flux subtracted in 2048 components = 8.29683e-05 Jy ! Clean residual min=-0.000534 max=0.000429 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.165656 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 289 components and 0.165656 Jy ![Exited script file: muppet] wmap "J0915+0007_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 1.989 at -2.253 degrees (North through East) ! Clean map min=-0.0010683 max=0.049731 Jy/beam ! Writing clean map to FITS file: J0915+0007_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0497312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.992106 0.992106 1.98421 3.96842 7.93685 15.8737 31.7474 63.4948 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 1.989 at -2.253 degrees (North through East) ! Clean map min=-0.0010683 max=0.049731 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 J0915+0007_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:47:21 2019