! Started logfile: J0756+6347_X_2017_08_12_pus_uvs.log on Fri May 10 15:21:17 2019 obs J0756+6347_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0756+6347_X_2017_08_12_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957407 visibilities/baseline/integration-bin. ! Found source: J0756+6347 ! ! 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 1049 lines of history. ! ! Reading 43428 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 J0756+6347_X_2017_08_12_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.853307Jy sigma=0.006935 ! Fit after self-cal, rms=0.841778Jy sigma=0.006845 ! 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=0.8792 mas, bmaj=0.9188 mas, bpa=32.37 degrees ! Estimated noise=852.183 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 = 0.121427 Jy ! Component: 100 - total flux cleaned = 0.173648 Jy ! Total flux subtracted in 100 components = 0.173648 Jy ! Clean residual min=-0.008815 max=0.026083 Jy/beam ! Clean residual mean=-0.000032 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.173648 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.173648 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=0.105906Jy sigma=0.000827 ! Fit after self-cal, rms=0.104941Jy sigma=0.000820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309604 Jy ! Component: 100 - total flux cleaned = 0.0490546 Jy ! Total flux subtracted in 100 components = 0.0490546 Jy ! Clean residual min=-0.005943 max=0.014292 Jy/beam ! Clean residual mean=-0.000027 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.222703 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.222703 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=0.092022Jy sigma=0.000707 ! Fit after self-cal, rms=0.091628Jy sigma=0.000704 ! Inverting map ! Added new window around map position (-0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154519 Jy ! Component: 100 - total flux cleaned = 0.0244057 Jy ! Total flux subtracted in 100 components = 0.0244057 Jy ! Clean residual min=-0.004468 max=0.007451 Jy/beam ! Clean residual mean=-0.000024 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.247108 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.247108 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=0.088206Jy sigma=0.000676 ! Fit after self-cal, rms=0.088033Jy sigma=0.000674 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761246 Jy ! Component: 100 - total flux cleaned = 0.0123813 Jy ! Total flux subtracted in 100 components = 0.0123813 Jy ! Clean residual min=-0.004912 max=0.005042 Jy/beam ! Clean residual mean=-0.000021 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.25949 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.25949 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=0.087163Jy sigma=0.000667 ! Fit after self-cal, rms=0.087118Jy sigma=0.000667 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.165 mas, bpa=40.39 degrees ! Estimated noise=419.944 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 = 0.00503233 Jy ! Component: 100 - total flux cleaned = 0.00804616 Jy ! Component: 150 - total flux cleaned = 0.00880251 Jy ! Component: 200 - total flux cleaned = 0.00946301 Jy ! Total flux subtracted in 200 components = 0.00946301 Jy ! Clean residual min=-0.003855 max=0.004691 Jy/beam ! Clean residual mean=0.000006 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.268953 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.268953 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=0.086733Jy sigma=0.000664 ! Fit after self-cal, rms=0.086712Jy sigma=0.000664 ! Inverting map ! Added new window around map position (-4.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368875 Jy ! Component: 100 - total flux cleaned = 0.00489324 Jy ! Component: 150 - total flux cleaned = 0.00596992 Jy ! Component: 200 - total flux cleaned = 0.00662138 Jy ! Total flux subtracted in 200 components = 0.00662138 Jy ! Clean residual min=-0.003530 max=0.002950 Jy/beam ! Clean residual mean=0.000019 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.275574 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.275574 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=0.086462Jy sigma=0.000662 ! Fit after self-cal, rms=0.086433Jy sigma=0.000662 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.01 KP 1.02 ! LA 0.97 MK 0.96 NL 0.96 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 1.02 ! LA 0.97 MK 0.96 NL 0.98 OV 1.01 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.12 KP 0.95 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.18 KP 0.98 ! LA 1.00 MK 0.96 NL 0.99 OV 1.01 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.96 KP 0.99 ! LA 1.00 MK 0.99 NL 1.00 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 0.99 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 0.97 ! LA 1.01 MK 1.05 NL 1.00 OV 1.04 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 1.01 ! LA 1.01 MK 1.06 NL 0.99 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.98 KP 1.01 ! LA 0.99 MK 0.94 NL 0.98 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 KP 1.01 ! LA 1.01 MK 0.97 NL 0.99 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.04 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 1.00 ! LA 1.01 MK 0.98 NL 1.00 OV 1.01 ! PT 1.07 SC 1.06 ! ! ! Fit before self-cal, rms=0.086433Jy sigma=0.000662 ! Fit after self-cal, rms=0.086201Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.167 mas, bpa=39.81 degrees ! Estimated noise=422.717 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 = 0.000495655 Jy ! Component: 100 - total flux cleaned = 0.00100032 Jy ! Component: 150 - total flux cleaned = 0.00125828 Jy ! Component: 200 - total flux cleaned = 0.00161213 Jy ! Total flux subtracted in 200 components = 0.00161213 Jy ! Clean residual min=-0.002977 max=0.002731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.277186 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.277186 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=0.086094Jy sigma=0.000656 ! Fit after self-cal, rms=0.086086Jy sigma=0.000656 ! 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=0.086086Jy sigma=0.000656 ! Fit after self-cal, rms=0.092552Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.162 mas, bpa=39.63 degrees ! Estimated noise=421.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457729 Jy ! Component: 100 - total flux cleaned = 0.000513827 Jy ! Component: 150 - total flux cleaned = 0.000564741 Jy ! Component: 200 - total flux cleaned = 0.00061522 Jy ! Total flux subtracted in 200 components = 0.00061522 Jy ! Clean residual min=-0.001546 max=0.001644 Jy/beam ! Clean residual mean=-0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.277801 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.277801 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=0.092494Jy sigma=0.000647 ! Fit after self-cal, rms=0.092556Jy 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 = 4.8306e-05 Jy ! Component: 100 - total flux cleaned = 9.67921e-05 Jy ! Component: 150 - total flux cleaned = 0.000145398 Jy ! Component: 200 - total flux cleaned = 0.000144289 Jy ! Total flux subtracted in 200 components = 0.000144289 Jy ! Clean residual min=-0.001512 max=0.001509 Jy/beam ! Clean residual mean=-0.000008 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.277946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.277946 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=0.092515Jy sigma=0.000647 ! Fit after self-cal, rms=0.092514Jy 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=0.092514Jy sigma=0.000647 ! Fit after self-cal, rms=0.093110Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.158 mas, bpa=40.98 degrees ! Estimated noise=419.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209443 Jy ! Component: 100 - total flux cleaned = 0.000209826 Jy ! Component: 150 - total flux cleaned = 0.000254365 Jy ! Component: 200 - total flux cleaned = 0.00029767 Jy ! Total flux subtracted in 200 components = 0.00029767 Jy ! Clean residual min=-0.001491 max=0.001444 Jy/beam ! Clean residual mean=-0.000007 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.278243 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.278243 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=0.093076Jy sigma=0.000646 ! Fit after self-cal, rms=0.093079Jy 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 = 4.76593e-05 Jy ! Component: 100 - total flux cleaned = 4.70164e-05 Jy ! Component: 150 - total flux cleaned = 4.69332e-05 Jy ! Component: 200 - total flux cleaned = 8.49057e-05 Jy ! Total flux subtracted in 200 components = 8.49057e-05 Jy ! Clean residual min=-0.001472 max=0.001409 Jy/beam ! Clean residual mean=-0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.278328 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.278328 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=0.093050Jy sigma=0.000646 ! Fit after self-cal, rms=0.093050Jy 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=0.093050Jy sigma=0.000646 ! Fit after self-cal, rms=0.092895Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=2.527 mas, bpa=67.82 degrees ! Estimated noise=546.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375427 Jy ! Component: 100 - total flux cleaned = 0.000552154 Jy ! Component: 150 - total flux cleaned = 0.000676723 Jy ! Component: 200 - total flux cleaned = 0.000775594 Jy ! Total flux subtracted in 200 components = 0.000775594 Jy ! Clean residual min=-0.001125 max=0.001402 Jy/beam ! Clean residual mean=-0.000014 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.279104 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.279104 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=0.092895Jy sigma=0.000646 ! Fit after self-cal, rms=0.092895Jy 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 = 4.28369e-05 Jy ! Component: 100 - total flux cleaned = 0.00013467 Jy ! Component: 150 - total flux cleaned = 0.000228355 Jy ! Component: 200 - total flux cleaned = 0.000266448 Jy ! Total flux subtracted in 200 components = 0.000266448 Jy ! Clean residual min=-0.001141 max=0.001374 Jy/beam ! Clean residual mean=-0.000012 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.27937 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.27937 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=0.092896Jy sigma=0.000646 ! Fit after self-cal, rms=0.092896Jy 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=1.055 mas, bmaj=1.156 mas, bpa=42.38 degrees ! Estimated noise=418.403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.156 at 42.38 degrees (North through East) ! Clean map min=-0.0014471 max=0.14546 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=0.9056 mas, bpa=32.61 degrees ! Estimated noise=849.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123344 Jy ! Component: 100 - total flux cleaned = 0.17924 Jy ! Component: 150 - total flux cleaned = 0.209804 Jy ! Component: 200 - total flux cleaned = 0.227687 Jy ! Total flux subtracted in 200 components = 0.227687 Jy ! Clean residual min=-0.004177 max=0.009351 Jy/beam ! Clean residual mean=-0.000039 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.227687 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 0.227687 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.156 mas, bpa=42.38 degrees ! Estimated noise=418.403 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 = 0.0157906 Jy ! Component: 100 - total flux cleaned = 0.0251818 Jy ! Component: 150 - total flux cleaned = 0.031667 Jy ! Component: 200 - total flux cleaned = 0.0363423 Jy ! Total flux subtracted in 200 components = 0.0363423 Jy ! Clean residual min=-0.001700 max=0.003396 Jy/beam ! Clean residual mean=-0.000030 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.264029 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.264029 Jy ! Inverting map ! Added new window around map position (0.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367381 Jy ! Component: 100 - total flux cleaned = 0.00635181 Jy ! Component: 150 - total flux cleaned = 0.00840475 Jy ! Component: 200 - total flux cleaned = 0.00999244 Jy ! Total flux subtracted in 200 components = 0.00999244 Jy ! Clean residual min=-0.001211 max=0.001204 Jy/beam ! Clean residual mean=-0.000014 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.274022 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.274022 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=2.252 mas, bmaj=2.527 mas, bpa=67.82 degrees ! Estimated noise=546.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194996 Jy ! Component: 100 - total flux cleaned = 0.00312235 Jy ! Component: 150 - total flux cleaned = 0.00389698 Jy ! Component: 200 - total flux cleaned = 0.00443106 Jy ! Total flux subtracted in 200 components = 0.00443106 Jy ! Clean residual min=-0.001198 max=0.001312 Jy/beam ! Clean residual mean=-0.000016 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.278453 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 = 0.000182061 Jy ! Component: 100 - total flux cleaned = 0.000252903 Jy ! Component: 150 - total flux cleaned = 0.000328435 Jy ! Component: 200 - total flux cleaned = 0.000385578 Jy ! Total flux subtracted in 200 components = 0.000385578 Jy ! Clean residual min=-0.001163 max=0.001339 Jy/beam ! Clean residual mean=-0.000015 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.278838 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 104 components and 0.278838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.156 mas, bpa=42.38 degrees ! Estimated noise=418.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149605 Jy ! Component: 100 - total flux cleaned = -0.000228349 Jy ! Component: 150 - total flux cleaned = -0.000296955 Jy ! Component: 200 - total flux cleaned = -0.000318148 Jy ! Total flux subtracted in 200 components = -0.000318148 Jy ! Clean residual min=-0.001135 max=0.001149 Jy/beam ! Clean residual mean=-0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.27852 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.27852 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=0.092755Jy sigma=0.000644 ! Fit after self-cal, rms=0.092507Jy sigma=0.000643 wmodel J0756+6347_X_2017_08_12_pus_map.mod ! Writing 116 model components to file: J0756+6347_X_2017_08_12_pus_map.mod wobs J0756+6347_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0756+6347_X_2017_08_12_pus_uvs.fits wwins J0756+6347_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0756+6347_X_2017_08_12_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 = -0.00032236 Jy ! Component: 100 - total flux cleaned = -0.000547903 Jy ! Component: 150 - total flux cleaned = -0.000822321 Jy ! Component: 200 - total flux cleaned = -0.000954643 Jy ! Component: 250 - total flux cleaned = -0.00104701 Jy ! Component: 300 - total flux cleaned = -0.00117213 Jy ! Component: 350 - total flux cleaned = -0.00122388 Jy ! Component: 400 - total flux cleaned = -0.00125809 Jy ! Component: 450 - total flux cleaned = -0.00132495 Jy ! Component: 500 - total flux cleaned = -0.00137408 Jy ! Component: 550 - total flux cleaned = -0.00145412 Jy ! Component: 600 - total flux cleaned = -0.00150113 Jy ! Component: 650 - total flux cleaned = -0.00154733 Jy ! Component: 700 - total flux cleaned = -0.0015929 Jy ! Component: 750 - total flux cleaned = -0.00162269 Jy ! Component: 800 - total flux cleaned = -0.00168171 Jy ! Component: 850 - total flux cleaned = -0.00169623 Jy ! Component: 900 - total flux cleaned = -0.00172523 Jy ! Component: 950 - total flux cleaned = -0.00182454 Jy ! Component: 1000 - total flux cleaned = -0.00190841 Jy ! Component: 1050 - total flux cleaned = -0.00189473 Jy ! Component: 1100 - total flux cleaned = -0.00194962 Jy ! Component: 1150 - total flux cleaned = -0.00203049 Jy ! Component: 1200 - total flux cleaned = -0.00197708 Jy ! Component: 1250 - total flux cleaned = -0.00205631 Jy ! Component: 1300 - total flux cleaned = -0.00208238 Jy ! Component: 1350 - total flux cleaned = -0.00212088 Jy ! Component: 1400 - total flux cleaned = -0.00214636 Jy ! Component: 1450 - total flux cleaned = -0.00215912 Jy ! Component: 1500 - total flux cleaned = -0.00220889 Jy ! Component: 1550 - total flux cleaned = -0.00222122 Jy ! Component: 1600 - total flux cleaned = -0.00226987 Jy ! Component: 1650 - total flux cleaned = -0.00228178 Jy ! Component: 1700 - total flux cleaned = -0.00229381 Jy ! Component: 1750 - total flux cleaned = -0.00231736 Jy ! Component: 1800 - total flux cleaned = -0.00231746 Jy ! Component: 1850 - total flux cleaned = -0.00234049 Jy ! Component: 1900 - total flux cleaned = -0.00230577 Jy ! Component: 1950 - total flux cleaned = -0.00226027 Jy ! Component: 2000 - total flux cleaned = -0.00223759 Jy ! Total flux subtracted in 2048 components = -0.00226 Jy ! Clean residual min=-0.000558 max=0.000558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.27626 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 255 components and 0.27626 Jy ![Exited script file: muppet] wmap "J0756+6347_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.156 at 42.38 degrees (North through East) ! Clean map min=-0.0010461 max=0.14405 Jy/beam ! Writing clean map to FITS file: J0756+6347_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407713 0.407713 0.815426 1.63085 3.2617 6.52341 13.0468 26.0936 52.1873 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.156 at 42.38 degrees (North through East) ! Clean map min=-0.0010461 max=0.14405 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 J0756+6347_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:21:20 2019