! Started logfile: J1147+3501_X_2017_03_23_pus_uvs.log on Mon May 13 10:22:54 2019 obs J1147+3501_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1147+3501_X_2017_03_23_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980031 visibilities/baseline/integration-bin. ! Found source: J1147+3501 ! ! 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 1124 lines of history. ! ! Reading 114840 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 J1147+3501_X_2017_03_23_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943901Jy sigma=0.007798 ! Fit after self-cal, rms=0.914681Jy sigma=0.007577 ! 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=0.7517 mas, bmaj=1.293 mas, bpa=1.405 degrees ! Estimated noise=661.233 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 = 0.0682686 Jy ! Component: 100 - total flux cleaned = 0.0866977 Jy ! Total flux subtracted in 100 components = 0.0866977 Jy ! Clean residual min=-0.004334 max=0.007857 Jy/beam ! Clean residual mean=-0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.0866977 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0866977 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=0.100176Jy sigma=0.000687 ! Fit after self-cal, rms=0.100166Jy sigma=0.000687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868847 Jy ! Component: 100 - total flux cleaned = 0.0131812 Jy ! Total flux subtracted in 100 components = 0.0131812 Jy ! Clean residual min=-0.003722 max=0.004477 Jy/beam ! Clean residual mean=0.000007 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0998789 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0998789 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=0.099555Jy sigma=0.000680 ! Fit after self-cal, rms=0.099586Jy sigma=0.000680 ! 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=0.9658 mas, bmaj=1.61 mas, bpa=2.284 degrees ! Estimated noise=261.121 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 = 0.000554573 Jy ! Component: 100 - total flux cleaned = 0.000462003 Jy ! Component: 150 - total flux cleaned = 0.000294688 Jy ! Component: 200 - total flux cleaned = 0.000181001 Jy ! Total flux subtracted in 200 components = 0.000181001 Jy ! Clean residual min=-0.003759 max=0.006117 Jy/beam ! Clean residual mean=0.000043 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.10006 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.10006 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=0.099547Jy sigma=0.000679 ! Fit after self-cal, rms=0.099550Jy sigma=0.000679 ! 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 0.92 FD 0.97 HN 1.01 KP 1.06 ! LA 1.03 MK 0.96 NL 1.03 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.04 KP 1.05 ! LA 1.02 MK 0.95 NL 1.03 OV 0.94 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.06 ! LA 1.03 MK 0.99 NL 1.02 OV 0.95 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 1.04 ! LA 1.00 MK 0.98 NL 1.04 OV 1.00 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.98 KP 1.02 ! LA 0.98 MK 1.03 NL 1.07 OV 0.96 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.96 KP 1.04 ! LA 0.96 MK 1.03 NL 1.08 OV 0.95 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 1.03 NL 1.06 OV 0.95 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.96 KP 1.03 ! LA 0.98 MK 1.04 NL 1.05 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.96 KP 1.04 ! LA 0.98 MK 1.02 NL 1.03 OV 0.97 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.00 KP 1.06 ! LA 0.96 MK 1.03 NL 1.01 OV 0.96 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.07 KP 1.01 ! LA 0.96 MK 1.05 NL 0.97 OV 0.95 ! PT 1.16 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.97 KP 1.08 ! LA 0.94 MK 1.01 NL 0.99 OV 0.94 ! PT 1.15 SC 0.99 ! ! ! Fit before self-cal, rms=0.099550Jy sigma=0.000679 ! Fit after self-cal, rms=0.099266Jy sigma=0.000677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=1.605 mas, bpa=2.531 degrees ! Estimated noise=259.847 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 = -0.000214002 Jy ! Component: 100 - total flux cleaned = -0.00041114 Jy ! Component: 150 - total flux cleaned = -0.000548413 Jy ! Component: 200 - total flux cleaned = -0.000607436 Jy ! Total flux subtracted in 200 components = -0.000607436 Jy ! Clean residual min=-0.003143 max=0.006011 Jy/beam ! Clean residual mean=0.000032 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.0994525 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0994525 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=0.099259Jy sigma=0.000677 ! Fit after self-cal, rms=0.099317Jy sigma=0.000677 ! 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=0.099317Jy sigma=0.000677 ! Fit after self-cal, rms=0.101261Jy sigma=0.000674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=1.603 mas, bpa=2.386 degrees ! Estimated noise=260.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285072 Jy ! Component: 100 - total flux cleaned = -0.00025957 Jy ! Component: 150 - total flux cleaned = -0.000276843 Jy ! Component: 200 - total flux cleaned = -0.00030768 Jy ! Total flux subtracted in 200 components = -0.00030768 Jy ! Clean residual min=-0.002819 max=0.005365 Jy/beam ! Clean residual mean=0.000042 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.0991448 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0991448 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=0.101257Jy sigma=0.000674 ! Fit after self-cal, rms=0.101326Jy sigma=0.000674 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 (23.8, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495908 Jy ! Component: 100 - total flux cleaned = 0.00789045 Jy ! Component: 150 - total flux cleaned = 0.00998843 Jy ! Component: 200 - total flux cleaned = 0.0109505 Jy ! Total flux subtracted in 200 components = 0.0109505 Jy ! Clean residual min=-0.002819 max=0.004992 Jy/beam ! Clean residual mean=0.000052 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.110095 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.110095 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=0.101024Jy sigma=0.000672 ! Fit after self-cal, rms=0.100964Jy sigma=0.000671 ! Inverting map ! Added new window around map position (-25, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499374 Jy ! Component: 100 - total flux cleaned = 0.00737046 Jy ! Component: 150 - total flux cleaned = 0.00859497 Jy ! Component: 200 - total flux cleaned = 0.00969724 Jy ! Total flux subtracted in 200 components = 0.00969724 Jy ! Clean residual min=-0.002670 max=0.004028 Jy/beam ! Clean residual mean=0.000051 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.119793 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.119793 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=0.100703Jy sigma=0.000669 ! Fit after self-cal, rms=0.100667Jy sigma=0.000668 ! 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=0.100667Jy sigma=0.000668 ! Fit after self-cal, rms=0.100248Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.607 mas, bpa=2.302 degrees ! Estimated noise=257.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192014 Jy ! Component: 100 - total flux cleaned = 0.00284759 Jy ! Component: 150 - total flux cleaned = 0.00360436 Jy ! Component: 200 - total flux cleaned = 0.0041801 Jy ! Total flux subtracted in 200 components = 0.0041801 Jy ! Clean residual min=-0.002407 max=0.004117 Jy/beam ! Clean residual mean=0.000049 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.123973 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.123973 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=0.100187Jy sigma=0.000668 ! Fit after self-cal, rms=0.100185Jy sigma=0.000667 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 (-11.4, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386539 Jy ! Component: 100 - total flux cleaned = 0.00597484 Jy ! Component: 150 - total flux cleaned = 0.0073637 Jy ! Component: 200 - total flux cleaned = 0.00823972 Jy ! Total flux subtracted in 200 components = 0.00823972 Jy ! Clean residual min=-0.002439 max=0.003306 Jy/beam ! Clean residual mean=0.000034 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.132212 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 132 components and 0.132212 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=0.100004Jy sigma=0.000666 ! Fit after self-cal, rms=0.099963Jy sigma=0.000666 ! 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=0.099963Jy sigma=0.000666 ! Fit after self-cal, rms=0.099294Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=2.594 mas, bpa=-0.6528 degrees ! Estimated noise=314.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303562 Jy ! Component: 100 - total flux cleaned = 0.00507784 Jy ! Component: 150 - total flux cleaned = 0.00650026 Jy ! Component: 200 - total flux cleaned = 0.00707117 Jy ! Total flux subtracted in 200 components = 0.00707117 Jy ! Clean residual min=-0.004201 max=0.004653 Jy/beam ! Clean residual mean=0.000068 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.139284 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.139283 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=0.099254Jy sigma=0.000665 ! Fit after self-cal, rms=0.099233Jy sigma=0.000665 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 = 0.00141924 Jy ! Component: 100 - total flux cleaned = 0.00210614 Jy ! Component: 150 - total flux cleaned = 0.00258142 Jy ! Component: 200 - total flux cleaned = 0.00293405 Jy ! Total flux subtracted in 200 components = 0.00293405 Jy ! Clean residual min=-0.004183 max=0.004620 Jy/beam ! Clean residual mean=0.000063 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.142218 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.142218 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=0.099224Jy sigma=0.000665 ! Fit after self-cal, rms=0.099221Jy sigma=0.000665 ! 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=0.9746 mas, bmaj=1.611 mas, bpa=2.289 degrees ! Estimated noise=256.395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9746 x 1.611 at 2.289 degrees (North through East) ! Clean map min=-0.0023802 max=0.089758 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=0.7583 mas, bmaj=1.294 mas, bpa=1.671 degrees ! Estimated noise=650.433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667934 Jy ! Component: 100 - total flux cleaned = 0.0851427 Jy ! Component: 150 - total flux cleaned = 0.0934323 Jy ! Component: 200 - total flux cleaned = 0.0989541 Jy ! Total flux subtracted in 200 components = 0.0989541 Jy ! Clean residual min=-0.003518 max=0.003985 Jy/beam ! Clean residual mean=0.000006 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0989541 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 0.0989541 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9746 mas, bmaj=1.611 mas, bpa=2.289 degrees ! Estimated noise=256.395 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 = 0.00632415 Jy ! Component: 100 - total flux cleaned = 0.0111189 Jy ! Component: 150 - total flux cleaned = 0.0152137 Jy ! Component: 200 - total flux cleaned = 0.0187847 Jy ! Total flux subtracted in 200 components = 0.0187847 Jy ! Clean residual min=-0.002800 max=0.003823 Jy/beam ! Clean residual mean=0.000036 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.117739 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.117739 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=2.203 mas, bmaj=2.594 mas, bpa=-0.6528 degrees ! Estimated noise=314.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567926 Jy ! Component: 100 - total flux cleaned = 0.0100163 Jy ! Component: 150 - total flux cleaned = 0.0135736 Jy ! Component: 200 - total flux cleaned = 0.0165162 Jy ! Total flux subtracted in 200 components = 0.0165162 Jy ! Clean residual min=-0.004212 max=0.004647 Jy/beam ! Clean residual mean=0.000074 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.134255 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 = 0.00199074 Jy ! Component: 100 - total flux cleaned = 0.00353495 Jy ! Component: 150 - total flux cleaned = 0.00495301 Jy ! Component: 200 - total flux cleaned = 0.00606615 Jy ! Total flux subtracted in 200 components = 0.00606615 Jy ! Clean residual min=-0.004199 max=0.004533 Jy/beam ! Clean residual mean=0.000073 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.140321 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 109 components and 0.140321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9746 mas, bmaj=1.611 mas, bpa=2.289 degrees ! Estimated noise=256.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948318 Jy ! Component: 100 - total flux cleaned = 0.00107705 Jy ! Component: 150 - total flux cleaned = 0.00124701 Jy ! Component: 200 - total flux cleaned = 0.00145169 Jy ! Total flux subtracted in 200 components = 0.00145169 Jy ! Clean residual min=-0.002469 max=0.003335 Jy/beam ! Clean residual mean=0.000029 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.141773 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.141773 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=0.099301Jy sigma=0.000666 ! Fit after self-cal, rms=0.099292Jy sigma=0.000666 wmodel J1147+3501_X_2017_03_23_pus_map.mod ! Writing 128 model components to file: J1147+3501_X_2017_03_23_pus_map.mod wobs J1147+3501_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1147+3501_X_2017_03_23_pus_uvs.fits wwins J1147+3501_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1147+3501_X_2017_03_23_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 = 0.00147232 Jy ! Component: 100 - total flux cleaned = 0.00279068 Jy ! Component: 150 - total flux cleaned = 0.00397473 Jy ! Component: 200 - total flux cleaned = 0.00481556 Jy ! Component: 250 - total flux cleaned = 0.00557685 Jy ! Component: 300 - total flux cleaned = 0.00622359 Jy ! Component: 350 - total flux cleaned = 0.00684794 Jy ! Component: 400 - total flux cleaned = 0.00733188 Jy ! Component: 450 - total flux cleaned = 0.00784051 Jy ! Component: 500 - total flux cleaned = 0.00829631 Jy ! Component: 550 - total flux cleaned = 0.00870402 Jy ! Component: 600 - total flux cleaned = 0.00917454 Jy ! Component: 650 - total flux cleaned = 0.00959861 Jy ! Component: 700 - total flux cleaned = 0.00994569 Jy ! Component: 750 - total flux cleaned = 0.0103197 Jy ! Component: 800 - total flux cleaned = 0.0106865 Jy ! Component: 850 - total flux cleaned = 0.0111121 Jy ! Component: 900 - total flux cleaned = 0.011466 Jy ! Component: 950 - total flux cleaned = 0.0119079 Jy ! Component: 1000 - total flux cleaned = 0.0122495 Jy ! Component: 1050 - total flux cleaned = 0.0126159 Jy ! Component: 1100 - total flux cleaned = 0.0129462 Jy ! Component: 1150 - total flux cleaned = 0.0132124 Jy ! Component: 1200 - total flux cleaned = 0.0134162 Jy ! Component: 1250 - total flux cleaned = 0.0136174 Jy ! Component: 1300 - total flux cleaned = 0.0137872 Jy ! Component: 1350 - total flux cleaned = 0.0139266 Jy ! Component: 1400 - total flux cleaned = 0.0140365 Jy ! Component: 1450 - total flux cleaned = 0.0142266 Jy ! Component: 1500 - total flux cleaned = 0.0143604 Jy ! Component: 1550 - total flux cleaned = 0.0144924 Jy ! Component: 1600 - total flux cleaned = 0.0145968 Jy ! Component: 1650 - total flux cleaned = 0.014726 Jy ! Component: 1700 - total flux cleaned = 0.0148279 Jy ! Component: 1750 - total flux cleaned = 0.0149289 Jy ! Component: 1800 - total flux cleaned = 0.0149288 Jy ! Component: 1850 - total flux cleaned = 0.0150027 Jy ! Component: 1900 - total flux cleaned = 0.0150516 Jy ! Component: 1950 - total flux cleaned = 0.0151724 Jy ! Component: 2000 - total flux cleaned = 0.0152438 Jy ! Total flux subtracted in 2048 components = 0.0152674 Jy ! Clean residual min=-0.001441 max=0.001420 Jy/beam ! Clean residual mean=0.000015 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.15704 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 296 components and 0.15704 Jy ![Exited script file: muppet] wmap "J1147+3501_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9746 x 1.611 at 2.289 degrees (North through East) ! Clean map min=-0.0018806 max=0.089505 Jy/beam ! Writing clean map to FITS file: J1147+3501_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0895052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63816 1.63816 3.27633 6.55266 13.1053 26.2106 52.4213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9746 x 1.611 at 2.289 degrees (North through East) ! Clean map min=-0.0018806 max=0.089505 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 J1147+3501_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:23:01 2019