! Started logfile: J1848+3219_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:07 2019 obs J1848+3219_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.794017 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 863 lines of history. ! ! Reading 11148 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 J1848+3219_X_2017_05_01_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.444709Jy sigma=0.004044 ! Fit after self-cal, rms=0.441373Jy sigma=0.004017 ! 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=0.7529 mas, bmaj=1.372 mas, bpa=-5.887 degrees ! Estimated noise=1155.57 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 = 0.434232 Jy ! Component: 100 - total flux cleaned = 0.5328 Jy ! Total flux subtracted in 100 components = 0.5328 Jy ! Clean residual min=-0.008955 max=0.035321 Jy/beam ! Clean residual mean=-0.000037 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.5328 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.5328 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=0.099151Jy sigma=0.000881 ! Fit after self-cal, rms=0.099123Jy sigma=0.000881 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355341 Jy ! Component: 100 - total flux cleaned = 0.0523843 Jy ! Total flux subtracted in 100 components = 0.0523843 Jy ! Clean residual min=-0.005188 max=0.008291 Jy/beam ! Clean residual mean=0.000001 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.585185 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.585185 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=0.084343Jy sigma=0.000719 ! Fit after self-cal, rms=0.084221Jy sigma=0.000718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103731 Jy ! Component: 100 - total flux cleaned = 0.0166299 Jy ! Total flux subtracted in 100 components = 0.0166299 Jy ! Clean residual min=-0.004368 max=0.005683 Jy/beam ! Clean residual mean=0.000012 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.601815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.601815 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=0.082627Jy sigma=0.000700 ! Fit after self-cal, rms=0.082588Jy sigma=0.000700 ! 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=0.9699 mas, bmaj=1.674 mas, bpa=-3.844 degrees ! Estimated noise=738.477 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 = 0.00621866 Jy ! Component: 100 - total flux cleaned = 0.00978373 Jy ! Component: 150 - total flux cleaned = 0.0119203 Jy ! Component: 200 - total flux cleaned = 0.0132376 Jy ! Total flux subtracted in 200 components = 0.0132376 Jy ! Clean residual min=-0.004018 max=0.004958 Jy/beam ! Clean residual mean=0.000041 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.615052 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.615052 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=0.082092Jy sigma=0.000695 ! Fit after self-cal, rms=0.082066Jy sigma=0.000695 ! 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 0.95 FD 0.98 HN 1.06 KP 1.02 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.99 ! LA 0.96 MK 0.97 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.01 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.01 ! LA 0.98 MK 1.02 NL 0.99 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.00 ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.00 ! LA 0.97 MK 1.00 NL 1.01 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.00 ! LA 1.01 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.09 KP 1.07 ! LA 1.05 MK 1.05 NL 1.05 OV 1.05 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 0.98 ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.082066Jy sigma=0.000695 ! Fit after self-cal, rms=0.079302Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=1.675 mas, bpa=-3.955 degrees ! Estimated noise=738.972 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 = 0.000463226 Jy ! Component: 100 - total flux cleaned = 0.000505755 Jy ! Component: 150 - total flux cleaned = 0.000505689 Jy ! Component: 200 - total flux cleaned = 0.000504714 Jy ! Total flux subtracted in 200 components = 0.000504714 Jy ! Clean residual min=-0.002988 max=0.003461 Jy/beam ! Clean residual mean=0.000036 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.615557 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.615557 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=0.079252Jy sigma=0.000660 ! Fit after self-cal, rms=0.079249Jy sigma=0.000660 ! 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=0.079249Jy sigma=0.000660 ! Fit after self-cal, rms=0.078181Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=1.674 mas, bpa=-3.832 degrees ! Estimated noise=738.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148683 Jy ! Component: 100 - total flux cleaned = -2.48074e-05 Jy ! Component: 150 - total flux cleaned = -0.000112606 Jy ! Component: 200 - total flux cleaned = -0.000165677 Jy ! Total flux subtracted in 200 components = -0.000165677 Jy ! Clean residual min=-0.002069 max=0.003056 Jy/beam ! Clean residual mean=-0.000009 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.615391 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.615391 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=0.078152Jy sigma=0.000648 ! Fit after self-cal, rms=0.078146Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277805 Jy ! Component: 100 - total flux cleaned = 0.0036629 Jy ! Component: 150 - total flux cleaned = 0.00379723 Jy ! Component: 200 - total flux cleaned = 0.00383704 Jy ! Total flux subtracted in 200 components = 0.00383704 Jy ! Clean residual min=-0.001991 max=0.002007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.619228 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.619228 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=0.078031Jy sigma=0.000647 ! Fit after self-cal, rms=0.078022Jy sigma=0.000647 ! 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=0.078022Jy sigma=0.000647 ! Fit after self-cal, rms=0.078021Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=1.673 mas, bpa=-3.842 degrees ! Estimated noise=739.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139124 Jy ! Component: 100 - total flux cleaned = 0.00172138 Jy ! Component: 150 - total flux cleaned = 0.00182557 Jy ! Component: 200 - total flux cleaned = 0.00188976 Jy ! Total flux subtracted in 200 components = 0.00188976 Jy ! Clean residual min=-0.001951 max=0.001824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.621118 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.621118 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=0.077976Jy sigma=0.000647 ! Fit after self-cal, rms=0.077974Jy sigma=0.000647 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 = 0.000185342 Jy ! Component: 100 - total flux cleaned = 0.000313822 Jy ! Component: 150 - total flux cleaned = 0.00034304 Jy ! Component: 200 - total flux cleaned = 0.000371005 Jy ! Total flux subtracted in 200 components = 0.000371005 Jy ! Clean residual min=-0.001948 max=0.001759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.621489 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.621489 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=0.077951Jy sigma=0.000646 ! Fit after self-cal, rms=0.077950Jy sigma=0.000646 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077950Jy sigma=0.000646 ! Fit after self-cal, rms=0.077923Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=2.689 mas, bpa=8.31 degrees ! Estimated noise=911.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738346 Jy ! Component: 100 - total flux cleaned = 0.000915928 Jy ! Component: 150 - total flux cleaned = 0.0010234 Jy ! Component: 200 - total flux cleaned = 0.00110359 Jy ! Total flux subtracted in 200 components = 0.00110359 Jy ! Clean residual min=-0.002041 max=0.002133 Jy/beam ! Clean residual mean=-0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.622593 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.622593 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=0.077920Jy sigma=0.000646 ! Fit after self-cal, rms=0.077917Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01448e-05 Jy ! Component: 100 - total flux cleaned = 8.52776e-05 Jy ! Component: 150 - total flux cleaned = 0.000128442 Jy ! Component: 200 - total flux cleaned = 0.000155509 Jy ! Total flux subtracted in 200 components = 0.000155509 Jy ! Clean residual min=-0.002032 max=0.002154 Jy/beam ! Clean residual mean=-0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.622748 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.622748 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=0.077914Jy sigma=0.000646 ! Fit after self-cal, rms=0.077912Jy sigma=0.000646 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=1.673 mas, bpa=-3.872 degrees ! Estimated noise=739.213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 1.673 at -3.872 degrees (North through East) ! Clean map min=-0.0017465 max=0.56331 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=0.077912Jy sigma=0.000646 ! Fit after self-cal, rms=0.073905Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=1.673 mas, bpa=-3.88 degrees ! Estimated noise=739.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010694 Jy ! Component: 100 - total flux cleaned = 0.000138191 Jy ! Component: 150 - total flux cleaned = 0.000166433 Jy ! Component: 200 - total flux cleaned = 0.000192978 Jy ! Total flux subtracted in 200 components = 0.000192978 Jy ! Clean residual min=-0.001796 max=0.001752 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.622941 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.622941 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=0.073882Jy sigma=0.000605 ! Fit after self-cal, rms=0.073882Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115939 Jy ! Component: 100 - total flux cleaned = 0.000141146 Jy ! Component: 150 - total flux cleaned = 0.000141296 Jy ! Component: 200 - total flux cleaned = 0.00016401 Jy ! Total flux subtracted in 200 components = 0.00016401 Jy ! Clean residual min=-0.001781 max=0.001742 Jy/beam ! Clean residual mean=-0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.623105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.623105 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=0.073868Jy sigma=0.000605 ! Fit after self-cal, rms=0.073868Jy sigma=0.000605 ! 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=0.073868Jy sigma=0.000605 ! Fit after self-cal, rms=0.073872Jy sigma=0.000605 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=0.7536 mas, bmaj=1.371 mas, bpa=-5.948 degrees ! Estimated noise=1158.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.435137 Jy ! Component: 100 - total flux cleaned = 0.53438 Jy ! Component: 150 - total flux cleaned = 0.570448 Jy ! Component: 200 - total flux cleaned = 0.587315 Jy ! Total flux subtracted in 200 components = 0.587315 Jy ! Clean residual min=-0.003526 max=0.008385 Jy/beam ! Clean residual mean=-0.000026 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.587315 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.587315 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9715 mas, bmaj=1.673 mas, bpa=-3.899 degrees ! Estimated noise=739.296 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 = 0.0135192 Jy ! Component: 100 - total flux cleaned = 0.0207576 Jy ! Component: 150 - total flux cleaned = 0.0252326 Jy ! Component: 200 - total flux cleaned = 0.0282911 Jy ! Total flux subtracted in 200 components = 0.0282911 Jy ! Clean residual min=-0.002073 max=0.002900 Jy/beam ! Clean residual mean=-0.000021 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.615606 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.615606 Jy ! Inverting map ! Added new window around map position (1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269409 Jy ! Component: 100 - total flux cleaned = 0.00443374 Jy ! Component: 150 - total flux cleaned = 0.00547203 Jy ! Component: 200 - total flux cleaned = 0.00618158 Jy ! Total flux subtracted in 200 components = 0.00618158 Jy ! Clean residual min=-0.001836 max=0.001637 Jy/beam ! Clean residual mean=-0.000011 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.621788 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.621788 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=2.368 mas, bmaj=2.689 mas, bpa=8.246 degrees ! Estimated noise=911.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983251 Jy ! Component: 100 - total flux cleaned = 0.0015343 Jy ! Component: 150 - total flux cleaned = 0.00183535 Jy ! Component: 200 - total flux cleaned = 0.00189622 Jy ! Total flux subtracted in 200 components = 0.00189622 Jy ! Clean residual min=-0.002185 max=0.001989 Jy/beam ! Clean residual mean=-0.000019 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.623684 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 = 4.48111e-05 Jy ! Component: 100 - total flux cleaned = 8.74446e-05 Jy ! Component: 150 - total flux cleaned = 0.000117639 Jy ! Component: 200 - total flux cleaned = 0.000146483 Jy ! Total flux subtracted in 200 components = 0.000146483 Jy ! Clean residual min=-0.002171 max=0.001995 Jy/beam ! Clean residual mean=-0.000018 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.62383 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.62383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9715 mas, bmaj=1.673 mas, bpa=-3.899 degrees ! Estimated noise=739.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402816 Jy ! Component: 100 - total flux cleaned = -0.000375407 Jy ! Component: 150 - total flux cleaned = -0.000350272 Jy ! Component: 200 - total flux cleaned = -0.000350641 Jy ! Total flux subtracted in 200 components = -0.000350641 Jy ! Clean residual min=-0.001760 max=0.001547 Jy/beam ! Clean residual mean=-0.000008 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.62348 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.62348 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=0.073854Jy sigma=0.000605 ! Fit after self-cal, rms=0.073846Jy sigma=0.000605 wmodel J1848+3219_X_2017_05_01_pus_map.mod ! Writing 101 model components to file: J1848+3219_X_2017_05_01_pus_map.mod wobs J1848+3219_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2017_05_01_pus_uvs.fits wwins J1848+3219_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1848+3219_X_2017_05_01_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 = -0.000658917 Jy ! Component: 100 - total flux cleaned = -0.000833971 Jy ! Component: 150 - total flux cleaned = -0.000915315 Jy ! Component: 200 - total flux cleaned = -0.00104697 Jy ! Component: 250 - total flux cleaned = -0.00109833 Jy ! Component: 300 - total flux cleaned = -0.00109932 Jy ! Component: 350 - total flux cleaned = -0.00114856 Jy ! Component: 400 - total flux cleaned = -0.00114839 Jy ! Component: 450 - total flux cleaned = -0.0011483 Jy ! Component: 500 - total flux cleaned = -0.00112551 Jy ! Component: 550 - total flux cleaned = -0.00110336 Jy ! Component: 600 - total flux cleaned = -0.00112523 Jy ! Component: 650 - total flux cleaned = -0.00110311 Jy ! Component: 700 - total flux cleaned = -0.00108195 Jy ! Component: 750 - total flux cleaned = -0.00120718 Jy ! Component: 800 - total flux cleaned = -0.00118667 Jy ! Component: 850 - total flux cleaned = -0.00124797 Jy ! Component: 900 - total flux cleaned = -0.0012884 Jy ! Component: 950 - total flux cleaned = -0.00132825 Jy ! Component: 1000 - total flux cleaned = -0.00136769 Jy ! Component: 1050 - total flux cleaned = -0.00140616 Jy ! Component: 1100 - total flux cleaned = -0.0014059 Jy ! Component: 1150 - total flux cleaned = -0.00144377 Jy ! Component: 1200 - total flux cleaned = -0.00142466 Jy ! Component: 1250 - total flux cleaned = -0.00144327 Jy ! Component: 1300 - total flux cleaned = -0.00148002 Jy ! Component: 1350 - total flux cleaned = -0.00151598 Jy ! Component: 1400 - total flux cleaned = -0.00148028 Jy ! Component: 1450 - total flux cleaned = -0.00155161 Jy ! Component: 1500 - total flux cleaned = -0.00155161 Jy ! Component: 1550 - total flux cleaned = -0.00158665 Jy ! Component: 1600 - total flux cleaned = -0.00156962 Jy ! Component: 1650 - total flux cleaned = -0.00160431 Jy ! Component: 1700 - total flux cleaned = -0.00165527 Jy ! Component: 1750 - total flux cleaned = -0.00167214 Jy ! Component: 1800 - total flux cleaned = -0.00167215 Jy ! Component: 1850 - total flux cleaned = -0.00170517 Jy ! Component: 1900 - total flux cleaned = -0.00168879 Jy ! Component: 1950 - total flux cleaned = -0.00175403 Jy ! Component: 2000 - total flux cleaned = -0.00175394 Jy ! Total flux subtracted in 2048 components = -0.00173778 Jy ! Clean residual min=-0.000913 max=0.000974 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.621742 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 246 components and 0.621742 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 1.673 at -3.899 degrees (North through East) ! Clean map min=-0.0015176 max=0.56401 Jy/beam ! Writing clean map to FITS file: J1848+3219_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.564015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161157 0.161157 0.322315 0.644629 1.28926 2.57852 5.15703 10.3141 20.6281 41.2563 82.5125 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.564 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 1.673 at -3.899 degrees (North through East) ! Clean map min=-0.0015176 max=0.56401 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 J1848+3219_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:09 2019