! Started logfile: J0730+4049_X_2017_05_01_pus_uvs.log on Wed May 1 19:54:01 2019 obs J0730+4049_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0730+4049_X_2017_05_01_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84554 visibilities/baseline/integration-bin. ! Found source: J0730+4049 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 64836 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 J0730+4049_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902582Jy sigma=0.007392 ! Fit after self-cal, rms=0.890375Jy sigma=0.007321 ! 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=0.7763 mas, bmaj=1.18 mas, bpa=5.615 degrees ! Estimated noise=758.307 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 = 0.0854087 Jy ! Component: 100 - total flux cleaned = 0.106866 Jy ! Total flux subtracted in 100 components = 0.106866 Jy ! Clean residual min=-0.007590 max=0.020854 Jy/beam ! Clean residual mean=-0.000087 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.106866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.106866 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=0.104197Jy sigma=0.000733 ! Fit after self-cal, rms=0.104195Jy sigma=0.000733 ! Inverting map ! Added new window around map position (-2.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183098 Jy ! Component: 100 - total flux cleaned = 0.0290668 Jy ! Total flux subtracted in 100 components = 0.0290668 Jy ! Clean residual min=-0.005577 max=0.012409 Jy/beam ! Clean residual mean=-0.000052 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.135933 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.135933 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=0.099973Jy sigma=0.000685 ! Fit after self-cal, rms=0.099588Jy sigma=0.000682 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124673 Jy ! Component: 100 - total flux cleaned = 0.0190069 Jy ! Total flux subtracted in 100 components = 0.0190069 Jy ! Clean residual min=-0.004090 max=0.008174 Jy/beam ! Clean residual mean=-0.000030 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.154939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.154939 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=0.097766Jy sigma=0.000661 ! Fit after self-cal, rms=0.097515Jy sigma=0.000658 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667511 Jy ! Component: 100 - total flux cleaned = 0.0108434 Jy ! Total flux subtracted in 100 components = 0.0108434 Jy ! Clean residual min=-0.003208 max=0.004608 Jy/beam ! Clean residual mean=-0.000018 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.165783 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.165783 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=0.096957Jy sigma=0.000652 ! Fit after self-cal, rms=0.096884Jy sigma=0.000651 ! 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=1.003 mas, bmaj=1.461 mas, bpa=6.314 degrees ! Estimated noise=348.271 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 = 0.00539438 Jy ! Component: 100 - total flux cleaned = 0.00844722 Jy ! Component: 150 - total flux cleaned = 0.0104721 Jy ! Component: 200 - total flux cleaned = 0.0118362 Jy ! Total flux subtracted in 200 components = 0.0118362 Jy ! Clean residual min=-0.001785 max=0.002486 Jy/beam ! Clean residual mean=-0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.177619 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.177619 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=0.096604Jy sigma=0.000648 ! Fit after self-cal, rms=0.096559Jy sigma=0.000647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.99 ! LA 0.96 MK 0.94 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 0.94 ! LA 0.98 MK 0.99 NL 0.97 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 0.97 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.18 KP 0.99 ! LA 0.97 MK 1.03 NL 1.01 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 0.97 ! LA 0.97 MK 1.02 NL 1.02 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.06 NL 0.99 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.98 ! LA 0.96 MK 0.97 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 0.98 ! LA 0.99 MK 0.94 NL 1.00 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.06 KP 1.03 ! LA 1.05 MK 1.09 NL 1.07 OV 1.06 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.92 KP 0.97 ! LA 0.98 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.096559Jy sigma=0.000647 ! Fit after self-cal, rms=0.096184Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.463 mas, bpa=6.178 degrees ! Estimated noise=344.915 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 = 0.000112003 Jy ! Component: 100 - total flux cleaned = 0.000167123 Jy ! Component: 150 - total flux cleaned = 0.000203076 Jy ! Component: 200 - total flux cleaned = 0.000200935 Jy ! Total flux subtracted in 200 components = 0.000200935 Jy ! Clean residual min=-0.001697 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.17782 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.17782 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=0.096128Jy sigma=0.000645 ! Fit after self-cal, rms=0.096122Jy sigma=0.000645 ! 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=0.096122Jy sigma=0.000645 ! Fit after self-cal, rms=0.103299Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.464 mas, bpa=5.728 degrees ! Estimated noise=344.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330732 Jy ! Component: 100 - total flux cleaned = 0.000485084 Jy ! Component: 150 - total flux cleaned = 0.000541517 Jy ! Component: 200 - total flux cleaned = 0.000542098 Jy ! Total flux subtracted in 200 components = 0.000542098 Jy ! Clean residual min=-0.001107 max=0.001282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.178362 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.178362 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=0.103278Jy sigma=0.000642 ! Fit after self-cal, rms=0.103330Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318948 Jy ! Component: 100 - total flux cleaned = 0.000536491 Jy ! Component: 150 - total flux cleaned = 0.000717953 Jy ! Component: 200 - total flux cleaned = 0.000794071 Jy ! Total flux subtracted in 200 components = 0.000794071 Jy ! Clean residual min=-0.000961 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.179156 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.179156 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=0.103307Jy sigma=0.000642 ! Fit after self-cal, rms=0.103305Jy sigma=0.000642 ! 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=0.103305Jy sigma=0.000642 ! Fit after self-cal, rms=0.104348Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.464 mas, bpa=5.526 degrees ! Estimated noise=344.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248261 Jy ! Component: 100 - total flux cleaned = 0.0003816 Jy ! Component: 150 - total flux cleaned = 0.000494854 Jy ! Component: 200 - total flux cleaned = 0.000555127 Jy ! Total flux subtracted in 200 components = 0.000555127 Jy ! Clean residual min=-0.000940 max=0.001049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.179711 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.179711 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=0.104337Jy sigma=0.000642 ! Fit after self-cal, rms=0.104341Jy sigma=0.000642 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 = 2.55402e-05 Jy ! Component: 100 - total flux cleaned = 0.000140809 Jy ! Component: 150 - total flux cleaned = 0.000157776 Jy ! Component: 200 - total flux cleaned = 0.000173701 Jy ! Total flux subtracted in 200 components = 0.000173701 Jy ! Clean residual min=-0.000942 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.179885 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.179885 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=0.104334Jy sigma=0.000642 ! Fit after self-cal, rms=0.104333Jy sigma=0.000642 ! 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=0.104333Jy sigma=0.000642 ! Fit after self-cal, rms=0.104475Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=2.659 mas, bpa=60.93 degrees ! Estimated noise=415.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88118e-05 Jy ! Component: 100 - total flux cleaned = 0.000145325 Jy ! Component: 150 - total flux cleaned = 0.000199758 Jy ! Component: 200 - total flux cleaned = 0.000226475 Jy ! Total flux subtracted in 200 components = 0.000226475 Jy ! Clean residual min=-0.000917 max=0.001427 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.180111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.180111 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=0.104472Jy sigma=0.000642 ! Fit after self-cal, rms=0.104472Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117722 Jy ! Component: 100 - total flux cleaned = 0.00180297 Jy ! Component: 150 - total flux cleaned = 0.0022982 Jy ! Component: 200 - total flux cleaned = 0.00269425 Jy ! Total flux subtracted in 200 components = 0.00269425 Jy ! Clean residual min=-0.000777 max=0.000766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.182806 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 142 components and 0.182806 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=0.104461Jy sigma=0.000642 ! Fit after self-cal, rms=0.104460Jy sigma=0.000642 ! 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=1.006 mas, bmaj=1.464 mas, bpa=5.459 degrees ! Estimated noise=344.333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.464 at 5.459 degrees (North through East) ! Clean map min=-0.00085997 max=0.10824 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=0.7775 mas, bmaj=1.183 mas, bpa=4.5 degrees ! Estimated noise=752.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839582 Jy ! Component: 100 - total flux cleaned = 0.114517 Jy ! Component: 150 - total flux cleaned = 0.132634 Jy ! Component: 200 - total flux cleaned = 0.144662 Jy ! Total flux subtracted in 200 components = 0.144662 Jy ! Clean residual min=-0.003155 max=0.006592 Jy/beam ! Clean residual mean=-0.000041 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.144662 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.144662 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.464 mas, bpa=5.459 degrees ! Estimated noise=344.333 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 = 0.0119423 Jy ! Component: 100 - total flux cleaned = 0.0192873 Jy ! Component: 150 - total flux cleaned = 0.0240654 Jy ! Component: 200 - total flux cleaned = 0.0272431 Jy ! Total flux subtracted in 200 components = 0.0272431 Jy ! Clean residual min=-0.001345 max=0.001826 Jy/beam ! Clean residual mean=-0.000020 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.171905 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 0.171905 Jy ! Inverting map ! Added new window around map position (-1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219725 Jy ! Component: 100 - total flux cleaned = 0.00386395 Jy ! Component: 150 - total flux cleaned = 0.0052035 Jy ! Component: 200 - total flux cleaned = 0.00630614 Jy ! Total flux subtracted in 200 components = 0.00630614 Jy ! Clean residual min=-0.001054 max=0.000906 Jy/beam ! Clean residual mean=-0.000007 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.178211 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 0.178211 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=2.54 mas, bmaj=2.659 mas, bpa=60.93 degrees ! Estimated noise=415.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130059 Jy ! Component: 100 - total flux cleaned = 0.00222595 Jy ! Component: 150 - total flux cleaned = 0.00296443 Jy ! Component: 200 - total flux cleaned = 0.00350017 Jy ! Total flux subtracted in 200 components = 0.00350017 Jy ! Clean residual min=-0.000899 max=0.000776 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.181711 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 = 0.000427621 Jy ! Component: 100 - total flux cleaned = 0.00080943 Jy ! Component: 150 - total flux cleaned = 0.00116925 Jy ! Component: 200 - total flux cleaned = 0.00149211 Jy ! Total flux subtracted in 200 components = 0.00149211 Jy ! Clean residual min=-0.000828 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.183204 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 143 components and 0.183204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.464 mas, bpa=5.459 degrees ! Estimated noise=344.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152365 Jy ! Component: 100 - total flux cleaned = -6.26351e-05 Jy ! Component: 150 - total flux cleaned = 4.174e-05 Jy ! Component: 200 - total flux cleaned = 0.000139944 Jy ! Total flux subtracted in 200 components = 0.000139944 Jy ! Clean residual min=-0.000801 max=0.000724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.183344 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.183343 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=0.104453Jy sigma=0.000642 ! Fit after self-cal, rms=0.104437Jy sigma=0.000642 wmodel J0730+4049_X_2017_05_01_pus_map.mod ! Writing 174 model components to file: J0730+4049_X_2017_05_01_pus_map.mod wobs J0730+4049_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0730+4049_X_2017_05_01_pus_uvs.fits wwins J0730+4049_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J0730+4049_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.46106e-06 Jy ! Component: 100 - total flux cleaned = 7.25325e-05 Jy ! Component: 150 - total flux cleaned = 0.000159938 Jy ! Component: 200 - total flux cleaned = 0.000195913 Jy ! Component: 250 - total flux cleaned = 0.000253508 Jy ! Component: 300 - total flux cleaned = 0.000342423 Jy ! Component: 350 - total flux cleaned = 0.000385359 Jy ! Component: 400 - total flux cleaned = 0.000395982 Jy ! Component: 450 - total flux cleaned = 0.000427256 Jy ! Component: 500 - total flux cleaned = 0.000457726 Jy ! Component: 550 - total flux cleaned = 0.000477656 Jy ! Component: 600 - total flux cleaned = 0.000497119 Jy ! Component: 650 - total flux cleaned = 0.000506697 Jy ! Component: 700 - total flux cleaned = 0.000516052 Jy ! Component: 750 - total flux cleaned = 0.000525215 Jy ! Component: 800 - total flux cleaned = 0.000516116 Jy ! Component: 850 - total flux cleaned = 0.000525176 Jy ! Component: 900 - total flux cleaned = 0.00053407 Jy ! Component: 950 - total flux cleaned = 0.000560302 Jy ! Component: 1000 - total flux cleaned = 0.000534341 Jy ! Component: 1050 - total flux cleaned = 0.000542788 Jy ! Component: 1100 - total flux cleaned = 0.000542748 Jy ! Component: 1150 - total flux cleaned = 0.000534515 Jy ! Component: 1200 - total flux cleaned = 0.000534526 Jy ! Component: 1250 - total flux cleaned = 0.000567053 Jy ! Component: 1300 - total flux cleaned = 0.000550933 Jy ! Component: 1350 - total flux cleaned = 0.000558733 Jy ! Component: 1400 - total flux cleaned = 0.000574485 Jy ! Component: 1450 - total flux cleaned = 0.000558884 Jy ! Component: 1500 - total flux cleaned = 0.000566686 Jy ! Component: 1550 - total flux cleaned = 0.000574215 Jy ! Component: 1600 - total flux cleaned = 0.000566679 Jy ! Component: 1650 - total flux cleaned = 0.000566665 Jy ! Component: 1700 - total flux cleaned = 0.000574129 Jy ! Component: 1750 - total flux cleaned = 0.000596072 Jy ! Component: 1800 - total flux cleaned = 0.000595934 Jy ! Component: 1850 - total flux cleaned = 0.000574413 Jy ! Component: 1900 - total flux cleaned = 0.000602965 Jy ! Component: 1950 - total flux cleaned = 0.00059582 Jy ! Component: 2000 - total flux cleaned = 0.000588811 Jy ! Total flux subtracted in 2048 components = 0.000588894 Jy ! Clean residual min=-0.000384 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.183932 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 321 components and 0.183932 Jy ![Exited script file: muppet] wmap "J0730+4049_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.464 at 5.459 degrees (North through East) ! Clean map min=-0.00061316 max=0.10819 Jy/beam ! Writing clean map to FITS file: J0730+4049_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364186 0.364186 0.728372 1.45674 2.91349 5.82697 11.6539 23.3079 46.6158 93.2316 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.464 at 5.459 degrees (North through East) ! Clean map min=-0.00061316 max=0.10819 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 J0730+4049_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:54:06 2019