! Started logfile: J1800+3848_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:50 2019 obs J1800+3848_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1800+3848_X_2017_10_21_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1800+3848 ! ! 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 1202 lines of history. ! ! Reading 7488 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 J1800+3848_X_2017_10_21_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.365496Jy sigma=0.002809 ! Fit after self-cal, rms=0.353179Jy sigma=0.002694 ! 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=0.8917 mas, bmaj=1.709 mas, bpa=-33.98 degrees ! Estimated noise=1661.09 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 = 0.513457 Jy ! Component: 100 - total flux cleaned = 0.627918 Jy ! Total flux subtracted in 100 components = 0.627918 Jy ! Clean residual min=-0.019595 max=0.039748 Jy/beam ! Clean residual mean=-0.000193 rms=0.005899 Jy/beam ! Combined flux in latest and established models = 0.627918 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.627918 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=0.132139Jy sigma=0.001069 ! Fit after self-cal, rms=0.132130Jy sigma=0.001069 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042597 Jy ! Component: 100 - total flux cleaned = 0.0659538 Jy ! Total flux subtracted in 100 components = 0.0659538 Jy ! Clean residual min=-0.018080 max=0.017556 Jy/beam ! Clean residual mean=-0.000057 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.693871 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.693871 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=0.115933Jy sigma=0.000857 ! Fit after self-cal, rms=0.115872Jy sigma=0.000857 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=1.974 mas, bpa=-30.89 degrees ! Estimated noise=1014.9 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 = 0.0227268 Jy ! Component: 100 - total flux cleaned = 0.0342324 Jy ! Component: 150 - total flux cleaned = 0.0408989 Jy ! Component: 200 - total flux cleaned = 0.0448889 Jy ! Total flux subtracted in 200 components = 0.0448889 Jy ! Clean residual min=-0.012711 max=0.013775 Jy/beam ! Clean residual mean=0.000069 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.73876 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.738761 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=0.113212Jy sigma=0.000805 ! Fit after self-cal, rms=0.113170Jy sigma=0.000805 ! 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 1.15 FD 1.00 HN 1.00 KP 0.96 ! LA 1.00 MK 0.98 NL 0.93 OV 0.99 ! PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 1.00 KP 0.97 ! LA 1.01 MK 0.96 NL 0.94 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.98 KP 0.95 ! LA 0.98 MK 1.01 NL 0.92 OV 1.04 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.01 KP 0.95 ! LA 0.98 MK 0.99 NL 0.94 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.97 KP 0.96 ! LA 1.03 MK 0.97 NL 0.89 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.01 KP 0.95 ! LA 1.02 MK 1.01 NL 0.90 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.02 KP 0.95 ! LA 0.99 MK 1.03 NL 0.93 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 1.00 KP 0.97 ! LA 1.01 MK 1.00 NL 0.95 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 1.02 KP 0.95 ! LA 0.97 MK 0.99 NL 0.96 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 1.06 KP 0.96 ! LA 0.99 MK 1.01 NL 0.94 OV 1.00 ! PT 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.01 KP 0.97 ! LA 0.99 MK 0.98 NL 0.95 OV 1.01 ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.01 KP 0.98 ! LA 1.03 MK 0.99 NL 0.96 OV 1.03 ! PT 1.09 ! ! ! Fit before self-cal, rms=0.113170Jy sigma=0.000805 ! Fit after self-cal, rms=0.105337Jy sigma=0.000711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=1.987 mas, bpa=-30.86 degrees ! Estimated noise=1014.53 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 = -0.0041197 Jy ! Component: 100 - total flux cleaned = -0.00449008 Jy ! Component: 150 - total flux cleaned = -0.00448753 Jy ! Component: 200 - total flux cleaned = -0.00459218 Jy ! Total flux subtracted in 200 components = -0.00459218 Jy ! Clean residual min=-0.004748 max=0.006745 Jy/beam ! Clean residual mean=-0.000027 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.734168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.734168 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=0.104820Jy sigma=0.000706 ! Fit after self-cal, rms=0.104915Jy sigma=0.000706 ! Inverting map ! Added new window around map position (-2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360719 Jy ! Component: 100 - total flux cleaned = 0.00213564 Jy ! Component: 150 - total flux cleaned = 0.0015949 Jy ! Component: 200 - total flux cleaned = 0.00140849 Jy ! Total flux subtracted in 200 components = 0.00140849 Jy ! Clean residual min=-0.003721 max=0.003807 Jy/beam ! Clean residual mean=-0.000017 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.735577 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.735577 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=0.104419Jy sigma=0.000702 ! Fit after self-cal, rms=0.104385Jy sigma=0.000702 ! 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=0.104385Jy sigma=0.000702 ! Fit after self-cal, rms=0.103948Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.987 mas, bpa=-30.85 degrees ! Estimated noise=1013.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010894 Jy ! Component: 100 - total flux cleaned = -0.000576965 Jy ! Component: 150 - total flux cleaned = -0.000647049 Jy ! Component: 200 - total flux cleaned = -0.000702091 Jy ! Total flux subtracted in 200 components = -0.000702091 Jy ! Clean residual min=-0.003028 max=0.002645 Jy/beam ! Clean residual mean=-0.000029 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.734875 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.734875 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=0.103825Jy sigma=0.000692 ! Fit after self-cal, rms=0.103822Jy sigma=0.000692 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 = 0.000211472 Jy ! Component: 100 - total flux cleaned = 0.000114803 Jy ! Component: 150 - total flux cleaned = 2.90554e-05 Jy ! Component: 200 - total flux cleaned = -8.26842e-06 Jy ! Total flux subtracted in 200 components = -8.26842e-06 Jy ! Clean residual min=-0.003000 max=0.002557 Jy/beam ! Clean residual mean=-0.000029 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.734866 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.734866 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=0.103775Jy sigma=0.000692 ! Fit after self-cal, rms=0.103771Jy sigma=0.000692 ! 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=0.103771Jy sigma=0.000692 ! Fit after self-cal, rms=0.103906Jy sigma=0.000691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.988 mas, bpa=-30.86 degrees ! Estimated noise=1013.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06221e-06 Jy ! Component: 100 - total flux cleaned = 4.57486e-05 Jy ! Component: 150 - total flux cleaned = 4.76051e-05 Jy ! Component: 200 - total flux cleaned = 1.37719e-05 Jy ! Total flux subtracted in 200 components = 1.37719e-05 Jy ! Clean residual min=-0.002747 max=0.002426 Jy/beam ! Clean residual mean=-0.000026 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.73488 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.73488 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=0.103865Jy sigma=0.000691 ! Fit after self-cal, rms=0.103864Jy sigma=0.000691 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 = 0.000155744 Jy ! Component: 100 - total flux cleaned = 0.000156012 Jy ! Component: 150 - total flux cleaned = 0.000156345 Jy ! Component: 200 - total flux cleaned = 0.000156915 Jy ! Total flux subtracted in 200 components = 0.000156915 Jy ! Clean residual min=-0.002686 max=0.002409 Jy/beam ! Clean residual mean=-0.000025 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.735037 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.735037 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=0.103844Jy sigma=0.000691 ! Fit after self-cal, rms=0.103842Jy sigma=0.000691 ! 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=0.103842Jy sigma=0.000691 ! Fit after self-cal, rms=0.103938Jy sigma=0.000691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=2.769 mas, bpa=0.3394 degrees ! Estimated noise=1132.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175897 Jy ! Component: 100 - total flux cleaned = 0.000302968 Jy ! Component: 150 - total flux cleaned = 0.000321152 Jy ! Component: 200 - total flux cleaned = 0.000306421 Jy ! Total flux subtracted in 200 components = 0.000306421 Jy ! Clean residual min=-0.002914 max=0.002235 Jy/beam ! Clean residual mean=-0.000039 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.735343 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.735343 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=0.103929Jy sigma=0.000691 ! Fit after self-cal, rms=0.103929Jy sigma=0.000691 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 = 4.57916e-05 Jy ! Component: 100 - total flux cleaned = 0.000119093 Jy ! Component: 150 - total flux cleaned = 0.000130632 Jy ! Component: 200 - total flux cleaned = 0.000130266 Jy ! Total flux subtracted in 200 components = 0.000130266 Jy ! Clean residual min=-0.002898 max=0.002225 Jy/beam ! Clean residual mean=-0.000038 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.735474 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.735474 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=0.103926Jy sigma=0.000691 ! Fit after self-cal, rms=0.103926Jy sigma=0.000691 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=1.988 mas, bpa=-30.86 degrees ! Estimated noise=1013.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 1.988 at -30.86 degrees (North through East) ! Clean map min=-0.0023955 max=0.67292 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 ! Performing amp+phase self-cal ! ! 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=0.103926Jy sigma=0.000691 ! Fit after self-cal, rms=0.098285Jy sigma=0.000640 ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.989 mas, bpa=-30.88 degrees ! Estimated noise=1013.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168223 Jy ! Component: 100 - total flux cleaned = -0.000169646 Jy ! Component: 150 - total flux cleaned = -0.000169598 Jy ! Component: 200 - total flux cleaned = -0.000192558 Jy ! Total flux subtracted in 200 components = -0.000192558 Jy ! Clean residual min=-0.002461 max=0.002298 Jy/beam ! Clean residual mean=-0.000024 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.735281 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.735281 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=0.098269Jy sigma=0.000640 ! Fit after self-cal, rms=0.098266Jy sigma=0.000640 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.65488e-05 Jy ! Component: 100 - total flux cleaned = 4.57908e-05 Jy ! Component: 150 - total flux cleaned = 2.55667e-05 Jy ! Component: 200 - total flux cleaned = 4.39697e-05 Jy ! Total flux subtracted in 200 components = 4.39697e-05 Jy ! Clean residual min=-0.002465 max=0.002296 Jy/beam ! Clean residual mean=-0.000024 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.735325 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.735325 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=0.098257Jy sigma=0.000640 ! Fit after self-cal, rms=0.098256Jy sigma=0.000640 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.098256Jy sigma=0.000640 ! Fit after self-cal, rms=0.098306Jy sigma=0.000640 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=0.8845 mas, bmaj=1.718 mas, bpa=-33.97 degrees ! Estimated noise=1665.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.51461 Jy ! Component: 100 - total flux cleaned = 0.631082 Jy ! Component: 150 - total flux cleaned = 0.675873 Jy ! Component: 200 - total flux cleaned = 0.698236 Jy ! Total flux subtracted in 200 components = 0.698236 Jy ! Clean residual min=-0.006808 max=0.011343 Jy/beam ! Clean residual mean=-0.000086 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.698236 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.698236 Jy ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.989 mas, bpa=-30.86 degrees ! Estimated noise=1013.58 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 = 0.0183547 Jy ! Component: 100 - total flux cleaned = 0.0276882 Jy ! Component: 150 - total flux cleaned = 0.0330552 Jy ! Component: 200 - total flux cleaned = 0.0363462 Jy ! Total flux subtracted in 200 components = 0.0363462 Jy ! Clean residual min=-0.003114 max=0.002592 Jy/beam ! Clean residual mean=-0.000029 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.734582 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.734582 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=2.575 mas, bmaj=2.77 mas, bpa=0.2308 degrees ! Estimated noise=1132.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197103 Jy ! Component: 100 - total flux cleaned = 0.00211819 Jy ! Component: 150 - total flux cleaned = 0.00211815 Jy ! Component: 200 - total flux cleaned = 0.0021201 Jy ! Total flux subtracted in 200 components = 0.0021201 Jy ! Clean residual min=-0.003061 max=0.002263 Jy/beam ! Clean residual mean=-0.000033 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.736702 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 = 2.93332e-05 Jy ! Component: 100 - total flux cleaned = 5.31704e-05 Jy ! Component: 150 - total flux cleaned = 5.29254e-05 Jy ! Component: 200 - total flux cleaned = 5.32601e-05 Jy ! Total flux subtracted in 200 components = 5.32601e-05 Jy ! Clean residual min=-0.002943 max=0.002217 Jy/beam ! Clean residual mean=-0.000032 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.736756 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.736756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.989 mas, bpa=-30.86 degrees ! Estimated noise=1013.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185063 Jy ! Component: 100 - total flux cleaned = 0.000187532 Jy ! Component: 150 - total flux cleaned = 8.78701e-05 Jy ! Component: 200 - total flux cleaned = 4.13676e-05 Jy ! Total flux subtracted in 200 components = 4.13676e-05 Jy ! Clean residual min=-0.002716 max=0.002308 Jy/beam ! Clean residual mean=-0.000019 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.736797 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.736797 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=0.098432Jy sigma=0.000640 ! Fit after self-cal, rms=0.098414Jy sigma=0.000640 wmodel J1800+3848_X_2017_10_21_pus_map.mod ! Writing 76 model components to file: J1800+3848_X_2017_10_21_pus_map.mod wobs J1800+3848_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1800+3848_X_2017_10_21_pus_uvs.fits wwins J1800+3848_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1800+3848_X_2017_10_21_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 = -0.000726975 Jy ! Component: 100 - total flux cleaned = -0.00102892 Jy ! Component: 150 - total flux cleaned = -0.00103097 Jy ! Component: 200 - total flux cleaned = -0.000993545 Jy ! Component: 250 - total flux cleaned = -0.000994792 Jy ! Component: 300 - total flux cleaned = -0.00106507 Jy ! Component: 350 - total flux cleaned = -0.00116533 Jy ! Component: 400 - total flux cleaned = -0.00123009 Jy ! Component: 450 - total flux cleaned = -0.00122991 Jy ! Component: 500 - total flux cleaned = -0.0012923 Jy ! Component: 550 - total flux cleaned = -0.00147471 Jy ! Component: 600 - total flux cleaned = -0.00147386 Jy ! Component: 650 - total flux cleaned = -0.00147413 Jy ! Component: 700 - total flux cleaned = -0.00155988 Jy ! Component: 750 - total flux cleaned = -0.00158805 Jy ! Component: 800 - total flux cleaned = -0.00164325 Jy ! Component: 850 - total flux cleaned = -0.00169758 Jy ! Component: 900 - total flux cleaned = -0.00177751 Jy ! Component: 950 - total flux cleaned = -0.00185562 Jy ! Component: 1000 - total flux cleaned = -0.00188148 Jy ! Component: 1050 - total flux cleaned = -0.00188169 Jy ! Component: 1100 - total flux cleaned = -0.00188206 Jy ! Component: 1150 - total flux cleaned = -0.00193081 Jy ! Component: 1200 - total flux cleaned = -0.00190595 Jy ! Component: 1250 - total flux cleaned = -0.00188206 Jy ! Component: 1300 - total flux cleaned = -0.00183497 Jy ! Component: 1350 - total flux cleaned = -0.00185817 Jy ! Component: 1400 - total flux cleaned = -0.00185816 Jy ! Component: 1450 - total flux cleaned = -0.00185826 Jy ! Component: 1500 - total flux cleaned = -0.00183597 Jy ! Component: 1550 - total flux cleaned = -0.00183597 Jy ! Component: 1600 - total flux cleaned = -0.0017924 Jy ! Component: 1650 - total flux cleaned = -0.00172766 Jy ! Component: 1700 - total flux cleaned = -0.0017706 Jy ! Component: 1750 - total flux cleaned = -0.00183442 Jy ! Component: 1800 - total flux cleaned = -0.00183417 Jy ! Component: 1850 - total flux cleaned = -0.00183425 Jy ! Component: 1900 - total flux cleaned = -0.00181372 Jy ! Component: 1950 - total flux cleaned = -0.00183413 Jy ! Component: 2000 - total flux cleaned = -0.00185429 Jy ! Total flux subtracted in 2048 components = -0.00185406 Jy ! Clean residual min=-0.001030 max=0.001032 Jy/beam ! Clean residual mean=-0.000010 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.734943 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 207 components and 0.734943 Jy ![Exited script file: muppet] wmap "J1800+3848_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 1.989 at -30.86 degrees (North through East) ! Clean map min=-0.0021537 max=0.6733 Jy/beam ! Writing clean map to FITS file: J1800+3848_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.673298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163806 0.163806 0.327612 0.655223 1.31045 2.62089 5.24179 10.4836 20.9671 41.9343 83.8686 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.673 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 1.989 at -30.86 degrees (North through East) ! Clean map min=-0.0021537 max=0.6733 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 J1800+3848_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:57:52 2019