! Started logfile: J0851+0845_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:21 2019 obs J0851+0845_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0851+0845_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966372 visibilities/baseline/integration-bin. ! Found source: J0851+0845 ! ! 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 58968 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 J0851+0845_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 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=0.971415Jy sigma=0.008274 ! Fit after self-cal, rms=0.944706Jy sigma=0.008102 ! 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=0.7375 mas, bmaj=1.679 mas, bpa=0.2348 degrees ! Estimated noise=611.897 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 = 0.0403864 Jy ! Component: 100 - total flux cleaned = 0.0566221 Jy ! Total flux subtracted in 100 components = 0.0566221 Jy ! Clean residual min=-0.003084 max=0.010000 Jy/beam ! Clean residual mean=-0.000008 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0566221 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0566221 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=0.096689Jy sigma=0.000678 ! Fit after self-cal, rms=0.096349Jy sigma=0.000675 ! Inverting map ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117324 Jy ! Component: 100 - total flux cleaned = 0.0186755 Jy ! Total flux subtracted in 100 components = 0.0186755 Jy ! Clean residual min=-0.002677 max=0.007132 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0752975 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0752975 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=0.094431Jy sigma=0.000654 ! Fit after self-cal, rms=0.094277Jy sigma=0.000653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642607 Jy ! Component: 100 - total flux cleaned = 0.00971486 Jy ! Total flux subtracted in 100 components = 0.00971486 Jy ! Clean residual min=-0.002119 max=0.004899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0850124 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0850124 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=0.093776Jy sigma=0.000647 ! Fit after self-cal, rms=0.093696Jy sigma=0.000647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382975 Jy ! Component: 100 - total flux cleaned = 0.00548377 Jy ! Total flux subtracted in 100 components = 0.00548377 Jy ! Clean residual min=-0.001740 max=0.003688 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0904962 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0904962 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=0.093541Jy sigma=0.000645 ! Fit after self-cal, rms=0.093480Jy sigma=0.000645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183063 Jy ! Component: 100 - total flux cleaned = 0.00177385 Jy ! Total flux subtracted in 100 components = 0.00177385 Jy ! Clean residual min=-0.001674 max=0.002694 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.09227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.09227 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=0.093422Jy sigma=0.000644 ! Fit after self-cal, rms=0.093383Jy sigma=0.000644 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=1.974 mas, bpa=0.1385 degrees ! Estimated noise=347.522 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 = 0.000556285 Jy ! Component: 100 - total flux cleaned = 0.00042448 Jy ! Component: 150 - total flux cleaned = 0.000288723 Jy ! Component: 200 - total flux cleaned = 0.00017707 Jy ! Total flux subtracted in 200 components = 0.00017707 Jy ! Clean residual min=-0.001410 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0924471 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0924471 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=0.093345Jy sigma=0.000643 ! Fit after self-cal, rms=0.093313Jy sigma=0.000643 ! 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 0.97 HN 1.10 KP 0.99 ! LA 0.92 MK 0.94 NL 1.06 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.98 ! LA 0.94 MK 1.00 NL 1.11 OV 1.04 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.97 ! LA 0.97 MK 1.02 NL 1.07 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.97 KP 1.01 ! LA 0.98 MK 1.04 NL 1.06 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.86 KP 0.97 ! LA 0.96 MK 1.06 NL 1.03 OV 1.05 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.95 ! LA 0.98 MK 0.93 NL 1.11 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.08 KP 0.98 ! LA 0.99 MK 0.91 NL 1.07 OV 1.04 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.90 KP 1.00 ! LA 0.98 MK 0.89 NL 1.04 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.92 KP 0.97 ! LA 1.02 MK 0.97 NL 1.03 OV 0.99 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.95 KP 1.02 ! LA 0.96 MK 0.80 NL 1.07 OV 1.01 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.92 KP 1.03 ! LA 1.08 MK 0.83 NL 1.14 OV 1.08 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.88 KP 0.95 ! LA 0.97 MK 0.75 NL 1.04 OV 0.96 ! PT 1.01 SC 0.92 ! ! ! Fit before self-cal, rms=0.093313Jy sigma=0.000643 ! Fit after self-cal, rms=0.089800Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=1.957 mas, bpa=-0.4589 degrees ! Estimated noise=342.845 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 = 0.000655975 Jy ! Component: 100 - total flux cleaned = 0.000622682 Jy ! Component: 150 - total flux cleaned = 0.000622377 Jy ! Component: 200 - total flux cleaned = 0.00065646 Jy ! Total flux subtracted in 200 components = 0.00065646 Jy ! Clean residual min=-0.001079 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0931035 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0931035 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=0.089776Jy sigma=0.000642 ! Fit after self-cal, rms=0.089718Jy sigma=0.000642 ! Inverting map ! Added new window around map position (5.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129766 Jy ! Component: 100 - total flux cleaned = 0.00163464 Jy ! Component: 150 - total flux cleaned = 0.0017898 Jy ! Component: 200 - total flux cleaned = 0.00177149 Jy ! Total flux subtracted in 200 components = 0.00177149 Jy ! Clean residual min=-0.000971 max=0.001132 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.094875 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.094875 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=0.089692Jy sigma=0.000641 ! Fit after self-cal, rms=0.089679Jy sigma=0.000641 ! 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=0.089679Jy sigma=0.000641 ! Fit after self-cal, rms=0.085405Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=1.945 mas, bpa=-0.4363 degrees ! Estimated noise=339.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360283 Jy ! Component: 100 - total flux cleaned = 0.000636745 Jy ! Component: 150 - total flux cleaned = 0.00077538 Jy ! Component: 200 - total flux cleaned = 0.00087359 Jy ! Total flux subtracted in 200 components = 0.00087359 Jy ! Clean residual min=-0.000808 max=0.001010 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0957486 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0957486 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=0.085393Jy sigma=0.000640 ! Fit after self-cal, rms=0.085372Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001668 Jy ! Component: 100 - total flux cleaned = 0.000264823 Jy ! Component: 150 - total flux cleaned = 0.000297339 Jy ! Component: 200 - total flux cleaned = 0.000296708 Jy ! Total flux subtracted in 200 components = 0.000296708 Jy ! Clean residual min=-0.000822 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0960453 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0960453 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=0.085363Jy sigma=0.000640 ! Fit after self-cal, rms=0.085357Jy sigma=0.000640 ! Inverting map ! Added new window around map position (1.2, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780383 Jy ! Component: 100 - total flux cleaned = 0.00107818 Jy ! Component: 150 - total flux cleaned = 0.00119018 Jy ! Component: 200 - total flux cleaned = 0.00132389 Jy ! Total flux subtracted in 200 components = 0.00132389 Jy ! Clean residual min=-0.000854 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0973692 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0973692 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=0.085343Jy sigma=0.000640 ! Fit after self-cal, rms=0.085340Jy sigma=0.000640 ! 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=0.085340Jy sigma=0.000640 ! Fit after self-cal, rms=0.084939Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8914 mas, bmaj=1.939 mas, bpa=-0.5996 degrees ! Estimated noise=337.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404402 Jy ! Component: 100 - total flux cleaned = 0.000635076 Jy ! Component: 150 - total flux cleaned = 0.000766117 Jy ! Component: 200 - total flux cleaned = 0.000897438 Jy ! Total flux subtracted in 200 components = 0.000897438 Jy ! Clean residual min=-0.000855 max=0.000793 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0982666 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0982666 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=0.084931Jy sigma=0.000640 ! Fit after self-cal, rms=0.084931Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123486 Jy ! Component: 100 - total flux cleaned = 0.000269575 Jy ! Component: 150 - total flux cleaned = 0.000369963 Jy ! Component: 200 - total flux cleaned = 0.000473859 Jy ! Total flux subtracted in 200 components = 0.000473859 Jy ! Clean residual min=-0.000868 max=0.000809 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0987405 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0987405 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=0.084925Jy sigma=0.000639 ! Fit after self-cal, rms=0.084927Jy sigma=0.000639 ! 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=0.084927Jy sigma=0.000639 ! Fit after self-cal, rms=0.084743Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=3.05 mas, bpa=-0.01295 degrees ! Estimated noise=435.554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152334 Jy ! Component: 100 - total flux cleaned = 0.000218935 Jy ! Component: 150 - total flux cleaned = 0.00028578 Jy ! Component: 200 - total flux cleaned = 0.000314515 Jy ! Total flux subtracted in 200 components = 0.000314515 Jy ! Clean residual min=-0.000916 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.099055 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.099055 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=0.084742Jy sigma=0.000639 ! Fit after self-cal, rms=0.084745Jy sigma=0.000639 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 = 5.41811e-05 Jy ! Component: 100 - total flux cleaned = 0.00011513 Jy ! Component: 150 - total flux cleaned = 0.000141192 Jy ! Component: 200 - total flux cleaned = 0.000164292 Jy ! Total flux subtracted in 200 components = 0.000164292 Jy ! Clean residual min=-0.000915 max=0.000754 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0992193 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0992193 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=0.084744Jy sigma=0.000639 ! Fit after self-cal, rms=0.084742Jy sigma=0.000639 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=1.935 mas, bpa=-0.7137 degrees ! Estimated noise=336.785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 1.935 at -0.7137 degrees (North through East) ! Clean map min=-0.00081632 max=0.049874 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=0.7162 mas, bmaj=1.66 mas, bpa=-0.8821 degrees ! Estimated noise=576.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395637 Jy ! Component: 100 - total flux cleaned = 0.0601909 Jy ! Component: 150 - total flux cleaned = 0.0725165 Jy ! Component: 200 - total flux cleaned = 0.080214 Jy ! Total flux subtracted in 200 components = 0.080214 Jy ! Clean residual min=-0.002100 max=0.004471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.080214 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.080214 Jy ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=1.935 mas, bpa=-0.7137 degrees ! Estimated noise=336.785 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 = 0.00654408 Jy ! Component: 100 - total flux cleaned = 0.0101263 Jy ! Component: 150 - total flux cleaned = 0.0122494 Jy ! Component: 200 - total flux cleaned = 0.0138059 Jy ! Total flux subtracted in 200 components = 0.0138059 Jy ! Clean residual min=-0.001045 max=0.001623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0940198 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.0940198 Jy ! Inverting map ! Added new window around map position (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103705 Jy ! Component: 100 - total flux cleaned = 0.001844 Jy ! Component: 150 - total flux cleaned = 0.00252154 Jy ! Component: 200 - total flux cleaned = 0.00300925 Jy ! Total flux subtracted in 200 components = 0.00300925 Jy ! Clean residual min=-0.000903 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0970291 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0970291 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=2.15 mas, bmaj=3.05 mas, bpa=-0.01295 degrees ! Estimated noise=435.554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534428 Jy ! Component: 100 - total flux cleaned = 0.000820757 Jy ! Component: 150 - total flux cleaned = 0.000963223 Jy ! Component: 200 - total flux cleaned = 0.00106816 Jy ! Total flux subtracted in 200 components = 0.00106816 Jy ! Clean residual min=-0.000897 max=0.000823 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0980972 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 = 7.64132e-05 Jy ! Component: 100 - total flux cleaned = 0.000131885 Jy ! Component: 150 - total flux cleaned = 0.000151965 Jy ! Component: 200 - total flux cleaned = 0.000197034 Jy ! Total flux subtracted in 200 components = 0.000197034 Jy ! Clean residual min=-0.000888 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0982943 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 0.0982943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=1.935 mas, bpa=-0.7137 degrees ! Estimated noise=336.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.10447e-05 Jy ! Component: 100 - total flux cleaned = 2.28024e-05 Jy ! Component: 150 - total flux cleaned = 0.000100338 Jy ! Component: 200 - total flux cleaned = 0.000171814 Jy ! Total flux subtracted in 200 components = 0.000171814 Jy ! Clean residual min=-0.000934 max=0.000874 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0984661 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0984661 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=0.084746Jy sigma=0.000639 ! Fit after self-cal, rms=0.084728Jy sigma=0.000639 wmodel J0851+0845_X_2017_05_01_pus_map.mod ! Writing 97 model components to file: J0851+0845_X_2017_05_01_pus_map.mod wobs J0851+0845_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0851+0845_X_2017_05_01_pus_uvs.fits wwins J0851+0845_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0851+0845_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 = 1.11048e-05 Jy ! Component: 100 - total flux cleaned = -1.56965e-06 Jy ! Component: 150 - total flux cleaned = -1.39109e-05 Jy ! Component: 200 - total flux cleaned = -2.60491e-05 Jy ! Component: 250 - total flux cleaned = -4.99348e-05 Jy ! Component: 300 - total flux cleaned = -7.30002e-05 Jy ! Component: 350 - total flux cleaned = -6.15537e-05 Jy ! Component: 400 - total flux cleaned = -7.25562e-05 Jy ! Component: 450 - total flux cleaned = -7.24478e-05 Jy ! Component: 500 - total flux cleaned = -9.32884e-05 Jy ! Component: 550 - total flux cleaned = -0.000123891 Jy ! Component: 600 - total flux cleaned = -0.00010341 Jy ! Component: 650 - total flux cleaned = -0.000113571 Jy ! Component: 700 - total flux cleaned = -0.000103723 Jy ! Component: 750 - total flux cleaned = -9.42035e-05 Jy ! Component: 800 - total flux cleaned = -0.000103567 Jy ! Component: 850 - total flux cleaned = -8.49883e-05 Jy ! Component: 900 - total flux cleaned = -0.000103416 Jy ! Component: 950 - total flux cleaned = -9.40482e-05 Jy ! Component: 1000 - total flux cleaned = -6.71119e-05 Jy ! Component: 1050 - total flux cleaned = -4.95209e-05 Jy ! Component: 1100 - total flux cleaned = -4.08062e-05 Jy ! Component: 1150 - total flux cleaned = -4.9287e-05 Jy ! Component: 1200 - total flux cleaned = -2.36803e-05 Jy ! Component: 1250 - total flux cleaned = 9.69794e-06 Jy ! Component: 1300 - total flux cleaned = 1.23911e-06 Jy ! Component: 1350 - total flux cleaned = -6.87904e-06 Jy ! Component: 1400 - total flux cleaned = 1.74604e-05 Jy ! Component: 1450 - total flux cleaned = 4.14554e-05 Jy ! Component: 1500 - total flux cleaned = 4.13265e-05 Jy ! Component: 1550 - total flux cleaned = 5.69989e-05 Jy ! Component: 1600 - total flux cleaned = 4.13032e-05 Jy ! Component: 1650 - total flux cleaned = 4.89477e-05 Jy ! Component: 1700 - total flux cleaned = 4.12404e-05 Jy ! Component: 1750 - total flux cleaned = 3.36691e-05 Jy ! Component: 1800 - total flux cleaned = 6.36986e-05 Jy ! Component: 1850 - total flux cleaned = 6.36737e-05 Jy ! Component: 1900 - total flux cleaned = 7.83042e-05 Jy ! Component: 1950 - total flux cleaned = 7.10462e-05 Jy ! Component: 2000 - total flux cleaned = 7.09984e-05 Jy ! Total flux subtracted in 2048 components = 9.25612e-05 Jy ! Clean residual min=-0.000447 max=0.000364 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0985586 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 252 components and 0.0985586 Jy ![Exited script file: muppet] wmap "J0851+0845_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 1.935 at -0.7137 degrees (North through East) ! Clean map min=-0.00085985 max=0.049234 Jy/beam ! Writing clean map to FITS file: J0851+0845_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 0.0492344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.847063 0.847063 1.69413 3.38825 6.77651 13.553 27.106 54.2121 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 1.935 at -0.7137 degrees (North through East) ! Clean map min=-0.00085985 max=0.049234 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 J0851+0845_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:25 2019