! Started logfile: J1001-4438_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:27 2019 obs J1001-4438_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1001-4438_X_2017_04_28_pus_uva.fits ! AN table 1: 77 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.615007 visibilities/baseline/integration-bin. ! Found source: J1001-4438 ! ! 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 907 lines of history. ! ! Reading 25572 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 J1001-4438_X_2017_04_28_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887974Jy sigma=0.005076 ! Fit after self-cal, rms=0.816484Jy sigma=0.004683 ! 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.56 mas, bmaj=1.72 mas, bpa=-3.184 degrees ! Estimated noise=1989.28 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 = 0.139683 Jy ! Component: 100 - total flux cleaned = 0.197725 Jy ! Total flux subtracted in 100 components = 0.197725 Jy ! Clean residual min=-0.016619 max=0.031732 Jy/beam ! Clean residual mean=-0.000563 rms=0.006658 Jy/beam ! Combined flux in latest and established models = 0.197725 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.197725 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=0.155885Jy sigma=0.000829 ! Fit after self-cal, rms=0.155357Jy sigma=0.000827 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7272 mas, bmaj=2.075 mas, bpa=-3.863 degrees ! Estimated noise=804.659 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 = 0.0501601 Jy ! Component: 100 - total flux cleaned = 0.0727719 Jy ! Component: 150 - total flux cleaned = 0.0834724 Jy ! Component: 200 - total flux cleaned = 0.0885719 Jy ! Total flux subtracted in 200 components = 0.0885719 Jy ! Clean residual min=-0.013829 max=0.025454 Jy/beam ! Clean residual mean=-0.000491 rms=0.005719 Jy/beam ! Combined flux in latest and established models = 0.286297 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.286297 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=0.145950Jy sigma=0.000706 ! Fit after self-cal, rms=0.145639Jy sigma=0.000704 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.00* FD 0.94 HN 1.00* KP 0.91 ! LA 0.87 MK 1.01 NL 2.57 OV 1.04 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.91 ! LA 0.87 MK 1.03 NL 2.32 OV 1.01 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.88 ! LA 0.91 MK 1.03 NL 2.59 OV 1.03 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.87 ! LA 1.17 MK 1.02 NL 2.13 OV 1.03 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.86 ! LA 0.91 MK 1.05 NL 2.70 OV 1.00 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.89 ! LA 0.90 MK 1.01 NL 2.44 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.87 ! LA 0.93 MK 1.00 NL 2.51 OV 1.00 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.85 ! LA 0.90 MK 1.03 NL 2.30 OV 1.02 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.84 ! LA 0.94 MK 1.00 NL 2.64 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.88 ! LA 0.94 MK 1.02 NL 2.70 OV 0.99 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.90 ! LA 0.91 MK 1.02 NL 2.40 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.88 ! LA 0.93 MK 0.98 NL 2.63 OV 1.01 ! PT 0.99 SC 0.85 ! ! ! Fit before self-cal, rms=0.145639Jy sigma=0.000704 ! Fit after self-cal, rms=0.226095Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7379 mas, bmaj=2.081 mas, bpa=-3.708 degrees ! Estimated noise=808.112 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992392 Jy ! Component: 100 - total flux cleaned = 0.012741 Jy ! Component: 150 - total flux cleaned = 0.0133507 Jy ! Component: 200 - total flux cleaned = 0.013759 Jy ! Total flux subtracted in 200 components = 0.013759 Jy ! Clean residual min=-0.004503 max=0.003957 Jy/beam ! Clean residual mean=-0.000061 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.300056 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.300056 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=0.225738Jy sigma=0.000643 ! Fit after self-cal, rms=0.227420Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.227420Jy sigma=0.000641 ! Fit after self-cal, rms=0.231164Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7335 mas, bmaj=2.072 mas, bpa=-3.518 degrees ! Estimated noise=800.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249322 Jy ! Component: 100 - total flux cleaned = 0.00319007 Jy ! Component: 150 - total flux cleaned = 0.00337503 Jy ! Component: 200 - total flux cleaned = 0.00340672 Jy ! Total flux subtracted in 200 components = 0.00340672 Jy ! Clean residual min=-0.003268 max=0.003308 Jy/beam ! Clean residual mean=-0.000056 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.303463 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.303463 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=0.231137Jy sigma=0.000640 ! Fit after self-cal, rms=0.231178Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000749894 Jy ! Component: 100 - total flux cleaned = 0.000683776 Jy ! Component: 150 - total flux cleaned = 0.000656276 Jy ! Component: 200 - total flux cleaned = 0.000682854 Jy ! Total flux subtracted in 200 components = 0.000682854 Jy ! Clean residual min=-0.003206 max=0.002932 Jy/beam ! Clean residual mean=-0.000053 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.304146 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.304146 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=0.231164Jy sigma=0.000640 ! Fit after self-cal, rms=0.231166Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.231166Jy sigma=0.000640 ! Fit after self-cal, rms=0.229312Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7336 mas, bmaj=2.072 mas, bpa=-3.538 degrees ! Estimated noise=800.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982035 Jy ! Component: 100 - total flux cleaned = 0.00107011 Jy ! Component: 150 - total flux cleaned = 0.00112321 Jy ! Component: 200 - total flux cleaned = 0.00114798 Jy ! Total flux subtracted in 200 components = 0.00114798 Jy ! Clean residual min=-0.002833 max=0.002871 Jy/beam ! Clean residual mean=-0.000058 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.305294 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.305294 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=0.229299Jy sigma=0.000640 ! Fit after self-cal, rms=0.229299Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000270372 Jy ! Component: 100 - total flux cleaned = 0.000292573 Jy ! Component: 150 - total flux cleaned = 0.000315717 Jy ! Component: 200 - total flux cleaned = 0.000359094 Jy ! Total flux subtracted in 200 components = 0.000359094 Jy ! Clean residual min=-0.002747 max=0.002666 Jy/beam ! Clean residual mean=-0.000056 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.305653 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.305653 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=0.229290Jy sigma=0.000640 ! Fit after self-cal, rms=0.229293Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.229293Jy sigma=0.000640 ! Fit after self-cal, rms=0.228193Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.809 mas, bmaj=10.45 mas, bpa=-1.403 degrees ! Estimated noise=1074.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846854 Jy ! Component: 100 - total flux cleaned = 0.00107796 Jy ! Component: 150 - total flux cleaned = 0.00110755 Jy ! Component: 200 - total flux cleaned = 0.00113621 Jy ! Total flux subtracted in 200 components = 0.00113621 Jy ! Clean residual min=-0.003179 max=0.002474 Jy/beam ! Clean residual mean=-0.000121 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.306789 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.306789 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=0.228194Jy sigma=0.000640 ! Fit after self-cal, rms=0.228189Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000179728 Jy ! Component: 100 - total flux cleaned = 0.000222509 Jy ! Component: 150 - total flux cleaned = 0.000249037 Jy ! Component: 200 - total flux cleaned = 0.00028759 Jy ! Total flux subtracted in 200 components = 0.00028759 Jy ! Clean residual min=-0.003152 max=0.002422 Jy/beam ! Clean residual mean=-0.000117 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.307076 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 66 components and 0.307076 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=0.228185Jy sigma=0.000640 ! Fit after self-cal, rms=0.228184Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7341 mas, bmaj=2.074 mas, bpa=-3.571 degrees ! Estimated noise=801.531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7341 x 2.074 at -3.571 degrees (North through East) ! Clean map min=-0.0030988 max=0.20035 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5633 mas, bmaj=1.712 mas, bpa=-2.614 degrees ! Estimated noise=2026.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141709 Jy ! Component: 100 - total flux cleaned = 0.201288 Jy ! Component: 150 - total flux cleaned = 0.230806 Jy ! Component: 200 - total flux cleaned = 0.249293 Jy ! Total flux subtracted in 200 components = 0.249293 Jy ! Clean residual min=-0.007937 max=0.011463 Jy/beam ! Clean residual mean=-0.000237 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.249293 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.249293 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7341 mas, bmaj=2.074 mas, bpa=-3.571 degrees ! Estimated noise=801.531 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) ! Added new window around map position (-0.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219078 Jy ! Component: 100 - total flux cleaned = 0.0337477 Jy ! Component: 150 - total flux cleaned = 0.0411193 Jy ! Component: 200 - total flux cleaned = 0.0460067 Jy ! Total flux subtracted in 200 components = 0.0460067 Jy ! Clean residual min=-0.003742 max=0.003582 Jy/beam ! Clean residual mean=-0.000124 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.295299 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.295299 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.809 mas, bmaj=10.45 mas, bpa=-1.403 degrees ! Estimated noise=1074.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056839 Jy ! Component: 100 - total flux cleaned = 0.00866876 Jy ! Component: 150 - total flux cleaned = 0.0102911 Jy ! Component: 200 - total flux cleaned = 0.0112012 Jy ! Total flux subtracted in 200 components = 0.0112012 Jy ! Clean residual min=-0.003204 max=0.002309 Jy/beam ! Clean residual mean=-0.000124 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.306501 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398228 Jy ! Component: 100 - total flux cleaned = 0.000451218 Jy ! Component: 150 - total flux cleaned = 0.00051732 Jy ! Component: 200 - total flux cleaned = 0.000564311 Jy ! Total flux subtracted in 200 components = 0.000564311 Jy ! Clean residual min=-0.003147 max=0.002227 Jy/beam ! Clean residual mean=-0.000117 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.307065 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.307065 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7341 mas, bmaj=2.074 mas, bpa=-3.571 degrees ! Estimated noise=801.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037171 Jy ! Component: 100 - total flux cleaned = -0.00028773 Jy ! Component: 150 - total flux cleaned = -0.000250576 Jy ! Component: 200 - total flux cleaned = -0.000250289 Jy ! Total flux subtracted in 200 components = -0.000250289 Jy ! Clean residual min=-0.002823 max=0.002341 Jy/beam ! Clean residual mean=-0.000056 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.306815 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.306815 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=0.228217Jy sigma=0.000640 ! Fit after self-cal, rms=0.228203Jy sigma=0.000640 wmodel J1001-4438_X_2017_04_28_pus_map.mod ! Writing 87 model components to file: J1001-4438_X_2017_04_28_pus_map.mod wobs J1001-4438_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1001-4438_X_2017_04_28_pus_uvs.fits wwins J1001-4438_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1001-4438_X_2017_04_28_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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112833 Jy ! Component: 100 - total flux cleaned = -0.00117171 Jy ! Component: 150 - total flux cleaned = -0.00095477 Jy ! Component: 200 - total flux cleaned = -0.000754969 Jy ! Component: 250 - total flux cleaned = -0.000570818 Jy ! Component: 300 - total flux cleaned = -0.000252838 Jy ! Component: 350 - total flux cleaned = -5.1719e-06 Jy ! Component: 400 - total flux cleaned = 0.000259467 Jy ! Component: 450 - total flux cleaned = 0.000463538 Jy ! Component: 500 - total flux cleaned = 0.00063562 Jy ! Component: 550 - total flux cleaned = 0.000755363 Jy ! Component: 600 - total flux cleaned = 0.000825294 Jy ! Component: 650 - total flux cleaned = 0.000960016 Jy ! Component: 700 - total flux cleaned = 0.00100352 Jy ! Component: 750 - total flux cleaned = 0.00108819 Jy ! Component: 800 - total flux cleaned = 0.00114967 Jy ! Component: 850 - total flux cleaned = 0.00119022 Jy ! Component: 900 - total flux cleaned = 0.00123029 Jy ! Component: 950 - total flux cleaned = 0.00126926 Jy ! Component: 1000 - total flux cleaned = 0.0012887 Jy ! Component: 1050 - total flux cleaned = 0.00132551 Jy ! Component: 1100 - total flux cleaned = 0.00127132 Jy ! Component: 1150 - total flux cleaned = 0.00132442 Jy ! Component: 1200 - total flux cleaned = 0.00128949 Jy ! Component: 1250 - total flux cleaned = 0.00134137 Jy ! Component: 1300 - total flux cleaned = 0.00139235 Jy ! Component: 1350 - total flux cleaned = 0.00145907 Jy ! Component: 1400 - total flux cleaned = 0.00149212 Jy ! Component: 1450 - total flux cleaned = 0.00152461 Jy ! Component: 1500 - total flux cleaned = 0.00158881 Jy ! Component: 1550 - total flux cleaned = 0.00157273 Jy ! Component: 1600 - total flux cleaned = 0.00160444 Jy ! Component: 1650 - total flux cleaned = 0.0016357 Jy ! Component: 1700 - total flux cleaned = 0.00169742 Jy ! Component: 1750 - total flux cleaned = 0.00172784 Jy ! Component: 1800 - total flux cleaned = 0.00174315 Jy ! Component: 1850 - total flux cleaned = 0.0018033 Jy ! Component: 1900 - total flux cleaned = 0.00186277 Jy ! Component: 1950 - total flux cleaned = 0.0019217 Jy ! Component: 2000 - total flux cleaned = 0.00196557 Jy ! Total flux subtracted in 2048 components = 0.00200931 Jy ! Clean residual min=-0.000869 max=0.000765 Jy/beam ! Clean residual mean=-0.000019 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.308824 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 202 components and 0.308824 Jy ![Exited script file: muppet] wmap "J1001-4438_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7341 x 2.074 at -3.571 degrees (North through East) ! Clean map min=-0.001383 max=0.19695 Jy/beam ! Writing clean map to FITS file: J1001-4438_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196946 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45716 0.45716 0.91432 1.82864 3.65728 7.31456 14.6291 29.2582 58.5165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7341 x 2.074 at -3.571 degrees (North through East) ! Clean map min=-0.001383 max=0.19695 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 J1001-4438_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:29 2019