! Started logfile: J2342-0322_X_2017_07_09_pus_uvs.log on Wed May 8 15:32:14 2019 obs J2342-0322_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2342-0322_X_2017_07_09_pus_uva.fits ! AN table 1: 264 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986364 visibilities/baseline/integration-bin. ! Found source: J2342-0322 ! ! 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 979 lines of history. ! ! Reading 140616 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 J2342-0322_X_2017_07_09_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 80 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964487Jy sigma=0.008160 ! Fit after self-cal, rms=0.940358Jy sigma=0.007951 ! 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 ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=1.708 mas, bpa=-2.547 degrees ! Estimated noise=735.634 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 = 0.0430303 Jy ! Component: 100 - total flux cleaned = 0.059854 Jy ! Total flux subtracted in 100 components = 0.059854 Jy ! Clean residual min=-0.003539 max=0.008570 Jy/beam ! Clean residual mean=-0.000027 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.059854 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.059854 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=0.084447Jy sigma=0.000690 ! Fit after self-cal, rms=0.084166Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116609 Jy ! Component: 100 - total flux cleaned = 0.0182759 Jy ! Total flux subtracted in 100 components = 0.0182759 Jy ! Clean residual min=-0.003030 max=0.005810 Jy/beam ! Clean residual mean=-0.000017 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0781299 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0781299 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=0.081979Jy sigma=0.000666 ! Fit after self-cal, rms=0.081896Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (6.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659772 Jy ! Component: 100 - total flux cleaned = 0.0110765 Jy ! Total flux subtracted in 100 components = 0.0110765 Jy ! Clean residual min=-0.002792 max=0.003329 Jy/beam ! Clean residual mean=-0.000014 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0892064 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0892064 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=0.081174Jy sigma=0.000659 ! Fit after self-cal, rms=0.081119Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8767 mas, bmaj=2.043 mas, bpa=-2.144 degrees ! Estimated noise=227.122 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 (5.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656703 Jy ! Component: 100 - total flux cleaned = 0.0109998 Jy ! Component: 150 - total flux cleaned = 0.0141938 Jy ! Component: 200 - total flux cleaned = 0.0165493 Jy ! Total flux subtracted in 200 components = 0.0165493 Jy ! Clean residual min=-0.001454 max=0.002453 Jy/beam ! Clean residual mean=-0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.105756 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.105756 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=0.080489Jy sigma=0.000652 ! Fit after self-cal, rms=0.080403Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311943 Jy ! Component: 100 - total flux cleaned = 0.00543743 Jy ! Component: 150 - total flux cleaned = 0.00726907 Jy ! Component: 200 - total flux cleaned = 0.00873994 Jy ! Total flux subtracted in 200 components = 0.00873994 Jy ! Clean residual min=-0.001153 max=0.001234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.114496 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.114496 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=0.080235Jy sigma=0.000650 ! Fit after self-cal, rms=0.080212Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 0.97 FD 0.99 HN 0.98 KP 1.02 ! LA 0.97 MK 1.04 NL 1.00 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.02 ! LA 0.97 MK 0.99 NL 0.98 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 1.27 NL 1.00 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.99 KP 1.01 ! LA 0.97 MK 1.04 NL 1.01 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.05 ! LA 0.98 MK 0.97 NL 1.01 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.01 ! LA 0.98 MK 0.99 NL 1.01 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 1.05 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.03 ! LA 0.98 MK 1.12 NL 1.01 OV 1.01 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.02 ! LA 1.02 MK 0.92 NL 0.98 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.07 KP 0.98 ! LA 0.99 MK 1.04 NL 1.02 OV 1.01 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.97 KP 0.99 ! LA 0.99 MK 0.93 NL 1.01 OV 1.01 ! PT 0.99 SC 0.89 ! ! ! Fit before self-cal, rms=0.080212Jy sigma=0.000650 ! Fit after self-cal, rms=0.079665Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8814 mas, bmaj=2.043 mas, bpa=-1.898 degrees ! Estimated noise=226.396 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 = 0.00123323 Jy ! Component: 100 - total flux cleaned = 0.00212244 Jy ! Component: 150 - total flux cleaned = 0.0028066 Jy ! Component: 200 - total flux cleaned = 0.00334932 Jy ! Total flux subtracted in 200 components = 0.00334932 Jy ! Clean residual min=-0.000853 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.117845 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.117845 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=0.079616Jy sigma=0.000649 ! Fit after self-cal, rms=0.079611Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.079611Jy sigma=0.000649 ! Fit after self-cal, rms=0.079582Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8732 mas, bmaj=2.038 mas, bpa=-2.1 degrees ! Estimated noise=224.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421966 Jy ! Component: 100 - total flux cleaned = 0.000958657 Jy ! Component: 150 - total flux cleaned = 0.00144098 Jy ! Component: 200 - total flux cleaned = 0.00178281 Jy ! Total flux subtracted in 200 components = 0.00178281 Jy ! Clean residual min=-0.000710 max=0.000724 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.119628 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.119628 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=0.079556Jy sigma=0.000648 ! Fit after self-cal, rms=0.079566Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = 0.00037607 Jy ! Component: 100 - total flux cleaned = 0.000718168 Jy ! Component: 150 - total flux cleaned = 0.000884595 Jy ! Component: 200 - total flux cleaned = 0.0010589 Jy ! Total flux subtracted in 200 components = 0.0010589 Jy ! Clean residual min=-0.000762 max=0.000715 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.120687 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.120687 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=0.079551Jy sigma=0.000648 ! Fit after self-cal, rms=0.079547Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.079547Jy sigma=0.000648 ! Fit after self-cal, rms=0.078784Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8634 mas, bmaj=2.026 mas, bpa=-2.228 degrees ! Estimated noise=221.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.86302e-05 Jy ! Component: 100 - total flux cleaned = 0.000367246 Jy ! Component: 150 - total flux cleaned = 0.000615971 Jy ! Component: 200 - total flux cleaned = 0.000798493 Jy ! Total flux subtracted in 200 components = 0.000798493 Jy ! Clean residual min=-0.000629 max=0.000569 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.121485 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.121485 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=0.078769Jy sigma=0.000648 ! Fit after self-cal, rms=0.078770Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = 0.000151172 Jy ! Component: 100 - total flux cleaned = 0.000337993 Jy ! Component: 150 - total flux cleaned = 0.000506725 Jy ! Component: 200 - total flux cleaned = 0.000677 Jy ! Total flux subtracted in 200 components = 0.000677 Jy ! Clean residual min=-0.000636 max=0.000574 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.122162 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.122162 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=0.078761Jy sigma=0.000648 ! Fit after self-cal, rms=0.078758Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.078758Jy sigma=0.000648 ! Fit after self-cal, rms=0.078002Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.11 mas, bmaj=3.434 mas, bpa=-1.469 degrees ! Estimated noise=286.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607905 Jy ! Component: 100 - total flux cleaned = 0.000816408 Jy ! Component: 150 - total flux cleaned = 0.00085282 Jy ! Component: 200 - total flux cleaned = 0.000862673 Jy ! Total flux subtracted in 200 components = 0.000862673 Jy ! Clean residual min=-0.000549 max=0.000650 Jy/beam ! Clean residual mean=0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.123025 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.123025 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=0.078000Jy sigma=0.000648 ! Fit after self-cal, rms=0.078002Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = 8.13791e-05 Jy ! Component: 100 - total flux cleaned = 9.23961e-05 Jy ! Component: 150 - total flux cleaned = 7.62219e-05 Jy ! Component: 200 - total flux cleaned = 6.94094e-05 Jy ! Total flux subtracted in 200 components = 6.94094e-05 Jy ! Clean residual min=-0.000524 max=0.000651 Jy/beam ! Clean residual mean=0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.123094 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.123094 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=0.078002Jy sigma=0.000648 ! Fit after self-cal, rms=0.078003Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8546 mas, bmaj=2.015 mas, bpa=-2.381 degrees ! Estimated noise=218.948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8546 x 2.015 at -2.381 degrees (North through East) ! Clean map min=-0.00064961 max=0.057357 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 ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6757 mas, bmaj=1.699 mas, bpa=-2.961 degrees ! Estimated noise=690.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408363 Jy ! Component: 100 - total flux cleaned = 0.060384 Jy ! Component: 150 - total flux cleaned = 0.0721163 Jy ! Component: 200 - total flux cleaned = 0.0802433 Jy ! Total flux subtracted in 200 components = 0.0802433 Jy ! Clean residual min=-0.003419 max=0.004550 Jy/beam ! Clean residual mean=-0.000019 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0802433 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 0.0802433 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8546 mas, bmaj=2.015 mas, bpa=-2.381 degrees ! Estimated noise=218.948 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 = 0.00963417 Jy ! Component: 100 - total flux cleaned = 0.0162882 Jy ! Component: 150 - total flux cleaned = 0.0212171 Jy ! Component: 200 - total flux cleaned = 0.0250526 Jy ! Total flux subtracted in 200 components = 0.0250526 Jy ! Clean residual min=-0.001406 max=0.002676 Jy/beam ! Clean residual mean=-0.000009 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.105296 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.105296 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317091 Jy ! Component: 100 - total flux cleaned = 0.0057219 Jy ! Component: 150 - total flux cleaned = 0.00781196 Jy ! Component: 200 - total flux cleaned = 0.00952908 Jy ! Total flux subtracted in 200 components = 0.00952908 Jy ! Clean residual min=-0.000889 max=0.001257 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.114825 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.114825 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147179 Jy ! Component: 100 - total flux cleaned = 0.00267293 Jy ! Component: 150 - total flux cleaned = 0.00367536 Jy ! Component: 200 - total flux cleaned = 0.00451916 Jy ! Total flux subtracted in 200 components = 0.00451916 Jy ! Clean residual min=-0.000721 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.119344 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 0.119344 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-5.6, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847284 Jy ! Component: 100 - total flux cleaned = 0.00140398 Jy ! Component: 150 - total flux cleaned = 0.00184378 Jy ! Component: 200 - total flux cleaned = 0.00221312 Jy ! Total flux subtracted in 200 components = 0.00221312 Jy ! Clean residual min=-0.000611 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.121557 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 129 components and 0.121557 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.11 mas, bmaj=3.434 mas, bpa=-1.469 degrees ! Estimated noise=286.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061918 Jy ! Component: 100 - total flux cleaned = 0.000851142 Jy ! Component: 150 - total flux cleaned = 0.00103641 Jy ! Component: 200 - total flux cleaned = 0.0012023 Jy ! Total flux subtracted in 200 components = 0.0012023 Jy ! Clean residual min=-0.000565 max=0.000662 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.12276 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 = 8.06308e-05 Jy ! Component: 100 - total flux cleaned = 0.000116599 Jy ! Component: 150 - total flux cleaned = 0.000133256 Jy ! Component: 200 - total flux cleaned = 0.000148554 Jy ! Total flux subtracted in 200 components = 0.000148554 Jy ! Clean residual min=-0.000519 max=0.000635 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.122908 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 179 components and 0.122908 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8546 mas, bmaj=2.015 mas, bpa=-2.381 degrees ! Estimated noise=218.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206775 Jy ! Component: 100 - total flux cleaned = -0.000193618 Jy ! Component: 150 - total flux cleaned = -0.000193643 Jy ! Component: 200 - total flux cleaned = -0.000157795 Jy ! Total flux subtracted in 200 components = -0.000157795 Jy ! Clean residual min=-0.000549 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.12275 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.12275 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=0.077994Jy sigma=0.000648 ! Fit after self-cal, rms=0.077947Jy sigma=0.000647 wmodel J2342-0322_X_2017_07_09_pus_map.mod ! Writing 200 model components to file: J2342-0322_X_2017_07_09_pus_map.mod wobs J2342-0322_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2342-0322_X_2017_07_09_pus_uvs.fits wwins J2342-0322_X_2017_07_09_pus_map.win ! wwins: Wrote 7 windows to J2342-0322_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.83919e-05 Jy ! Component: 100 - total flux cleaned = -0.000138401 Jy ! Component: 150 - total flux cleaned = -0.000167002 Jy ! Component: 200 - total flux cleaned = -0.000176205 Jy ! Component: 250 - total flux cleaned = -0.000211356 Jy ! Component: 300 - total flux cleaned = -0.000194464 Jy ! Component: 350 - total flux cleaned = -0.000211164 Jy ! Component: 400 - total flux cleaned = -0.000243551 Jy ! Component: 450 - total flux cleaned = -0.000274885 Jy ! Component: 500 - total flux cleaned = -0.000297623 Jy ! Component: 550 - total flux cleaned = -0.000312497 Jy ! Component: 600 - total flux cleaned = -0.00034186 Jy ! Component: 650 - total flux cleaned = -0.000363569 Jy ! Component: 700 - total flux cleaned = -0.000384773 Jy ! Component: 750 - total flux cleaned = -0.000384969 Jy ! Component: 800 - total flux cleaned = -0.000405521 Jy ! Component: 850 - total flux cleaned = -0.000425689 Jy ! Component: 900 - total flux cleaned = -0.0004389 Jy ! Component: 950 - total flux cleaned = -0.000465053 Jy ! Component: 1000 - total flux cleaned = -0.000497327 Jy ! Component: 1050 - total flux cleaned = -0.000491063 Jy ! Component: 1100 - total flux cleaned = -0.000535181 Jy ! Component: 1150 - total flux cleaned = -0.000560026 Jy ! Component: 1200 - total flux cleaned = -0.000566201 Jy ! Component: 1250 - total flux cleaned = -0.000584474 Jy ! Component: 1300 - total flux cleaned = -0.000614649 Jy ! Component: 1350 - total flux cleaned = -0.000626528 Jy ! Component: 1400 - total flux cleaned = -0.000632534 Jy ! Component: 1450 - total flux cleaned = -0.000667603 Jy ! Component: 1500 - total flux cleaned = -0.000679255 Jy ! Component: 1550 - total flux cleaned = -0.000696338 Jy ! Component: 1600 - total flux cleaned = -0.00071899 Jy ! Component: 1650 - total flux cleaned = -0.000730234 Jy ! Component: 1700 - total flux cleaned = -0.000769285 Jy ! Component: 1750 - total flux cleaned = -0.000807918 Jy ! Component: 1800 - total flux cleaned = -0.000818787 Jy ! Component: 1850 - total flux cleaned = -0.000818713 Jy ! Component: 1900 - total flux cleaned = -0.000829508 Jy ! Component: 1950 - total flux cleaned = -0.000861617 Jy ! Component: 2000 - total flux cleaned = -0.000845739 Jy ! Total flux subtracted in 2048 components = -0.000882652 Jy ! Clean residual min=-0.000302 max=0.000279 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.121868 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 358 components and 0.121868 Jy ![Exited script file: muppet] wmap "J2342-0322_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8546 x 2.015 at -2.381 degrees (North through East) ! Clean map min=-0.00056787 max=0.056369 Jy/beam ! Writing clean map to FITS file: J2342-0322_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0563688 invert ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88164e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52591 0.52591 1.05182 2.10364 4.20728 8.41456 16.8291 33.6582 67.3165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8546 x 2.015 at -2.381 degrees (North through East) ! Clean map min=-0.00056787 max=0.056369 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 J2342-0322_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:32:23 2019