! Started logfile: J0917+6530_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:49 2019 obs J0917+6530_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0917+6530_X_2017_01_16_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723699 visibilities/baseline/integration-bin. ! Found source: J0917+6530 ! ! 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 1309 lines of history. ! ! Reading 67608 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 J0917+6530_X_2017_01_16_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 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999398Jy sigma=0.008193 ! Fit after self-cal, rms=0.958979Jy sigma=0.007891 ! 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=1.055 mas, bmaj=1.361 mas, bpa=48.73 degrees ! Estimated noise=758.109 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 = 0.0338121 Jy ! Component: 100 - total flux cleaned = 0.0412024 Jy ! Total flux subtracted in 100 components = 0.0412024 Jy ! Clean residual min=-0.002866 max=0.002281 Jy/beam ! Clean residual mean=-0.000011 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0412024 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0412024 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=0.090337Jy sigma=0.000626 ! Fit after self-cal, rms=0.089025Jy sigma=0.000614 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401229 Jy ! Component: 100 - total flux cleaned = 0.00493424 Jy ! Total flux subtracted in 100 components = 0.00493424 Jy ! Clean residual min=-0.002613 max=0.002525 Jy/beam ! Clean residual mean=-0.000015 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0461366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0461366 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=0.088770Jy sigma=0.000614 ! Fit after self-cal, rms=0.088757Jy sigma=0.000614 ! 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=1.264 mas, bmaj=1.525 mas, bpa=46.01 degrees ! Estimated noise=356.049 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 = 0.00177151 Jy ! Component: 100 - total flux cleaned = 0.00263486 Jy ! Component: 150 - total flux cleaned = 0.00302289 Jy ! Component: 200 - total flux cleaned = 0.00309398 Jy ! Total flux subtracted in 200 components = 0.00309398 Jy ! Clean residual min=-0.002564 max=0.001765 Jy/beam ! Clean residual mean=-0.000014 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0492306 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0492306 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=0.088707Jy sigma=0.000613 ! Fit after self-cal, rms=0.088693Jy sigma=0.000613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.01 KP 0.97 ! LA 1.03 MK 1.00* NL 1.09 OV 1.14 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.05 KP 0.99 ! LA 1.08 MK 1.00* NL 1.09 OV 1.11 ! PT 0.82 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.04 KP 1.07 ! LA 1.06 MK 1.00* NL 1.06 OV 1.13 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.00 KP 1.01 ! LA 1.04 MK 1.00* NL 1.07 OV 1.14 ! PT 0.77 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.96 KP 1.03 ! LA 1.10 MK 1.00* NL 1.11 OV 1.11 ! PT 0.69 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 KP 0.99 ! LA 1.04 MK 1.00* NL 1.07 OV 1.18 ! PT 0.72 SC 1.10 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.01 KP 0.94 ! LA 0.95 MK 1.00* NL 1.02 OV 1.20 ! PT 0.74 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.03 KP 1.03 ! LA 1.04 MK 1.00* NL 1.01 OV 1.09 ! PT 0.79 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.96 KP 0.97 ! LA 1.01 MK 1.00* NL 1.05 OV 1.05 ! PT 0.63 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00* NL 0.90 OV 1.08 ! PT 0.77 SC 0.91 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.97 HN 0.93 KP 0.93 ! LA 1.00 MK 1.00* NL 0.97 OV 1.10 ! PT 0.70 SC 1.01 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.92 HN 0.89 KP 0.91 ! LA 0.96 MK 1.00* NL 0.97 OV 1.05 ! PT 0.74 SC 0.96 ! ! ! Fit before self-cal, rms=0.088693Jy sigma=0.000613 ! Fit after self-cal, rms=0.082468Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=1.523 mas, bpa=46.13 degrees ! Estimated noise=358.596 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 = 0.000967373 Jy ! Component: 100 - total flux cleaned = 0.0012484 Jy ! Component: 150 - total flux cleaned = 0.00127523 Jy ! Component: 200 - total flux cleaned = 0.001307 Jy ! Total flux subtracted in 200 components = 0.001307 Jy ! Clean residual min=-0.001089 max=0.001225 Jy/beam ! Clean residual mean=0.000007 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0505376 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0505376 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=0.082454Jy sigma=0.000611 ! Fit after self-cal, rms=0.082210Jy sigma=0.000610 ! 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=0.082210Jy sigma=0.000610 ! Fit after self-cal, rms=0.079212Jy sigma=0.000609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.524 mas, bpa=48.22 degrees ! Estimated noise=355.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298742 Jy ! Component: 100 - total flux cleaned = 0.000361555 Jy ! Component: 150 - total flux cleaned = 0.000405441 Jy ! Component: 200 - total flux cleaned = 0.000436526 Jy ! Total flux subtracted in 200 components = 0.000436526 Jy ! Clean residual min=-0.000880 max=0.001021 Jy/beam ! Clean residual mean=0.000007 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0509741 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0509741 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=0.079211Jy sigma=0.000609 ! Fit after self-cal, rms=0.079128Jy sigma=0.000609 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 = 0.000174246 Jy ! Component: 100 - total flux cleaned = 0.000209807 Jy ! Component: 150 - total flux cleaned = 0.000227545 Jy ! Component: 200 - total flux cleaned = 0.000222158 Jy ! Total flux subtracted in 200 components = 0.000222158 Jy ! Clean residual min=-0.000843 max=0.000938 Jy/beam ! Clean residual mean=0.000007 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0511963 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0511963 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=0.079127Jy sigma=0.000609 ! Fit after self-cal, rms=0.079123Jy sigma=0.000609 ! 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=0.079123Jy sigma=0.000609 ! Fit after self-cal, rms=0.078884Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.52 mas, bpa=48.71 degrees ! Estimated noise=355.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241051 Jy ! Component: 100 - total flux cleaned = 0.000304146 Jy ! Component: 150 - total flux cleaned = 0.000342404 Jy ! Component: 200 - total flux cleaned = 0.0003696 Jy ! Total flux subtracted in 200 components = 0.0003696 Jy ! Clean residual min=-0.000903 max=0.000987 Jy/beam ! Clean residual mean=0.000008 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0515659 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0515659 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=0.078883Jy sigma=0.000609 ! Fit after self-cal, rms=0.078885Jy sigma=0.000609 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 = 6.54904e-05 Jy ! Component: 100 - total flux cleaned = 8.2424e-05 Jy ! Component: 150 - total flux cleaned = 7.75498e-05 Jy ! Component: 200 - total flux cleaned = 7.34331e-05 Jy ! Total flux subtracted in 200 components = 7.34331e-05 Jy ! Clean residual min=-0.000869 max=0.000932 Jy/beam ! Clean residual mean=0.000008 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0516393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0516393 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=0.078884Jy sigma=0.000609 ! Fit after self-cal, rms=0.078877Jy sigma=0.000609 ! 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=0.078877Jy sigma=0.000609 ! Fit after self-cal, rms=0.078793Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=2.571 mas, bpa=79.33 degrees ! Estimated noise=436.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267741 Jy ! Component: 100 - total flux cleaned = 0.00036695 Jy ! Component: 150 - total flux cleaned = 0.000378098 Jy ! Component: 200 - total flux cleaned = 0.000391411 Jy ! Total flux subtracted in 200 components = 0.000391411 Jy ! Clean residual min=-0.000942 max=0.000942 Jy/beam ! Clean residual mean=0.000018 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0520307 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0520307 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=0.078793Jy sigma=0.000609 ! Fit after self-cal, rms=0.078792Jy sigma=0.000609 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 = 2.95999e-05 Jy ! Component: 100 - total flux cleaned = 3.69913e-05 Jy ! Component: 150 - total flux cleaned = 4.61436e-05 Jy ! Component: 200 - total flux cleaned = 5.18747e-05 Jy ! Total flux subtracted in 200 components = 5.18747e-05 Jy ! Clean residual min=-0.000942 max=0.000936 Jy/beam ! Clean residual mean=0.000019 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0520826 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0520826 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=0.078792Jy sigma=0.000609 ! Fit after self-cal, rms=0.078792Jy sigma=0.000609 ! 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=1.267 mas, bmaj=1.518 mas, bpa=49.17 degrees ! Estimated noise=354.572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.267 x 1.518 at 49.17 degrees (North through East) ! Clean map min=-0.00085791 max=0.045917 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=1.058 mas, bmaj=1.344 mas, bpa=49.87 degrees ! Estimated noise=740.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035443 Jy ! Component: 100 - total flux cleaned = 0.0435227 Jy ! Component: 150 - total flux cleaned = 0.0468792 Jy ! Component: 200 - total flux cleaned = 0.0486379 Jy ! Total flux subtracted in 200 components = 0.0486379 Jy ! Clean residual min=-0.001555 max=0.001443 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0486379 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0486379 Jy ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=1.518 mas, bpa=49.17 degrees ! Estimated noise=354.572 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148493 Jy ! Component: 100 - total flux cleaned = 0.00236757 Jy ! Component: 150 - total flux cleaned = 0.00286933 Jy ! Component: 200 - total flux cleaned = 0.0031359 Jy ! Total flux subtracted in 200 components = 0.0031359 Jy ! Clean residual min=-0.000857 max=0.000889 Jy/beam ! Clean residual mean=0.000009 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0517738 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0517738 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=2.279 mas, bmaj=2.571 mas, bpa=79.33 degrees ! Estimated noise=436.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328353 Jy ! Component: 100 - total flux cleaned = 0.000372626 Jy ! Component: 150 - total flux cleaned = 0.000390249 Jy ! Component: 200 - total flux cleaned = 0.000412763 Jy ! Total flux subtracted in 200 components = 0.000412763 Jy ! Clean residual min=-0.000948 max=0.000907 Jy/beam ! Clean residual mean=0.000019 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0521865 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 = 1.84119e-05 Jy ! Component: 100 - total flux cleaned = 2.87095e-05 Jy ! Component: 150 - total flux cleaned = 3.35984e-05 Jy ! Component: 200 - total flux cleaned = 3.36632e-05 Jy ! Total flux subtracted in 200 components = 3.36632e-05 Jy ! Clean residual min=-0.000944 max=0.000902 Jy/beam ! Clean residual mean=0.000019 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0522202 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0522202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=1.518 mas, bpa=49.17 degrees ! Estimated noise=354.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.5834e-05 Jy ! Component: 100 - total flux cleaned = -5.58485e-05 Jy ! Component: 150 - total flux cleaned = -6.54807e-05 Jy ! Component: 200 - total flux cleaned = -6.57618e-05 Jy ! Total flux subtracted in 200 components = -6.57618e-05 Jy ! Clean residual min=-0.000842 max=0.000889 Jy/beam ! Clean residual mean=0.000009 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0521544 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0521544 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=0.078789Jy sigma=0.000608 ! Fit after self-cal, rms=0.078784Jy sigma=0.000608 wmodel J0917+6530_X_2017_01_16_pus_map.mod ! Writing 60 model components to file: J0917+6530_X_2017_01_16_pus_map.mod wobs J0917+6530_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0917+6530_X_2017_01_16_pus_uvs.fits wwins J0917+6530_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0917+6530_X_2017_01_16_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 = -7.55877e-05 Jy ! Component: 100 - total flux cleaned = -0.000162814 Jy ! Component: 150 - total flux cleaned = -0.000284303 Jy ! Component: 200 - total flux cleaned = -0.000412459 Jy ! Component: 250 - total flux cleaned = -0.000486066 Jy ! Component: 300 - total flux cleaned = -0.000556923 Jy ! Component: 350 - total flux cleaned = -0.0005684 Jy ! Component: 400 - total flux cleaned = -0.000579629 Jy ! Component: 450 - total flux cleaned = -0.0006121 Jy ! Component: 500 - total flux cleaned = -0.000612108 Jy ! Component: 550 - total flux cleaned = -0.000612143 Jy ! Component: 600 - total flux cleaned = -0.000601842 Jy ! Component: 650 - total flux cleaned = -0.000552326 Jy ! Component: 700 - total flux cleaned = -0.000561923 Jy ! Component: 750 - total flux cleaned = -0.000504568 Jy ! Component: 800 - total flux cleaned = -0.000458082 Jy ! Component: 850 - total flux cleaned = -0.000430777 Jy ! Component: 900 - total flux cleaned = -0.000403746 Jy ! Component: 950 - total flux cleaned = -0.000385795 Jy ! Component: 1000 - total flux cleaned = -0.000341958 Jy ! Component: 1050 - total flux cleaned = -0.000307273 Jy ! Component: 1100 - total flux cleaned = -0.000264631 Jy ! Component: 1150 - total flux cleaned = -0.000231174 Jy ! Component: 1200 - total flux cleaned = -0.000189798 Jy ! Component: 1250 - total flux cleaned = -0.000165438 Jy ! Component: 1300 - total flux cleaned = -0.000133327 Jy ! Component: 1350 - total flux cleaned = -0.000101645 Jy ! Component: 1400 - total flux cleaned = -5.47711e-05 Jy ! Component: 1450 - total flux cleaned = -3.15773e-05 Jy ! Component: 1500 - total flux cleaned = 2.15732e-05 Jy ! Component: 1550 - total flux cleaned = 6.64803e-05 Jy ! Component: 1600 - total flux cleaned = 6.65481e-05 Jy ! Component: 1650 - total flux cleaned = 0.000117874 Jy ! Component: 1700 - total flux cleaned = 0.000139675 Jy ! Component: 1750 - total flux cleaned = 0.000182729 Jy ! Component: 1800 - total flux cleaned = 0.000211105 Jy ! Component: 1850 - total flux cleaned = 0.000239173 Jy ! Component: 1900 - total flux cleaned = 0.000259996 Jy ! Component: 1950 - total flux cleaned = 0.000280708 Jy ! Component: 2000 - total flux cleaned = 0.000321608 Jy ! Total flux subtracted in 2048 components = 0.000335096 Jy ! Clean residual min=-0.000378 max=0.000362 Jy/beam ! Clean residual mean=0.000005 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0524895 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 218 components and 0.0524896 Jy ![Exited script file: muppet] wmap "J0917+6530_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.267 x 1.518 at 49.17 degrees (North through East) ! Clean map min=-0.00063709 max=0.045762 Jy/beam ! Writing clean map to FITS file: J0917+6530_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0457618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864474 0.864474 1.72895 3.4579 6.91579 13.8316 27.6632 55.3263 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.267 x 1.518 at 49.17 degrees (North through East) ! Clean map min=-0.00063709 max=0.045762 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 J0917+6530_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:53 2019