! Started logfile: J1752+1734_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:31:48 2019 obs J1752+1734_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1752+1734_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847368 visibilities/baseline/integration-bin. ! Found source: J1752+1734 ! ! 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 907 lines of history. ! ! Reading 52164 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 J1752+1734_X_2017_04_28_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.677692Jy sigma=0.005656 ! Fit after self-cal, rms=0.658321Jy sigma=0.005495 ! 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=0.7522 mas, bmaj=1.704 mas, bpa=-10.39 degrees ! Estimated noise=612.897 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 = 0.282178 Jy ! Component: 100 - total flux cleaned = 0.391794 Jy ! Total flux subtracted in 100 components = 0.391794 Jy ! Clean residual min=-0.013511 max=0.046340 Jy/beam ! Clean residual mean=-0.000007 rms=0.004430 Jy/beam ! Combined flux in latest and established models = 0.391794 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.391794 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=0.138326Jy sigma=0.000997 ! Fit after self-cal, rms=0.137010Jy sigma=0.000985 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510092 Jy ! Component: 100 - total flux cleaned = 0.0750105 Jy ! Total flux subtracted in 100 components = 0.0750105 Jy ! Clean residual min=-0.005819 max=0.010831 Jy/beam ! Clean residual mean=0.000012 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.466804 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.466804 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=0.122896Jy sigma=0.000727 ! Fit after self-cal, rms=0.122804Jy sigma=0.000726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125663 Jy ! Component: 100 - total flux cleaned = 0.0191767 Jy ! Total flux subtracted in 100 components = 0.0191767 Jy ! Clean residual min=-0.004715 max=0.005000 Jy/beam ! Clean residual mean=0.000016 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.485981 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.485981 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=0.122920Jy sigma=0.000701 ! Fit after self-cal, rms=0.122923Jy sigma=0.000701 ! 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=0.9512 mas, bmaj=1.933 mas, bpa=-9.186 degrees ! Estimated noise=374.034 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 = 0.00418639 Jy ! Component: 100 - total flux cleaned = 0.0062382 Jy ! Component: 150 - total flux cleaned = 0.00659738 Jy ! Component: 200 - total flux cleaned = 0.00664053 Jy ! Total flux subtracted in 200 components = 0.00664053 Jy ! Clean residual min=-0.004945 max=0.005859 Jy/beam ! Clean residual mean=0.000063 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.492622 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.492622 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=0.123232Jy sigma=0.000697 ! Fit after self-cal, rms=0.123235Jy sigma=0.000697 ! 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 0.99 FD 0.96 HN 0.97 KP 1.04 ! LA 0.96 MK 0.98 NL 0.97 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.05 ! LA 0.97 MK 0.98 NL 0.96 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.98 ! LA 0.98 MK 0.98 NL 0.97 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 KP 1.02 ! LA 0.99 MK 0.98 NL 0.96 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 0.98 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 1.02 ! LA 0.99 MK 1.00 NL 0.99 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.03 ! LA 0.97 MK 0.98 NL 0.98 OV 0.98 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 1.02 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.03 ! LA 1.01 MK 1.01 NL 0.99 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.04 ! LA 1.00 MK 0.95 NL 1.00 OV 0.99 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.123235Jy sigma=0.000697 ! Fit after self-cal, rms=0.122426Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9533 mas, bmaj=1.94 mas, bpa=-9.575 degrees ! Estimated noise=370.032 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 = -0.00472758 Jy ! Component: 100 - total flux cleaned = -0.00653723 Jy ! Component: 150 - total flux cleaned = -0.00663262 Jy ! Component: 200 - total flux cleaned = -0.00666859 Jy ! Total flux subtracted in 200 components = -0.00666859 Jy ! Clean residual min=-0.004602 max=0.005275 Jy/beam ! Clean residual mean=0.000059 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.485953 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.485953 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=0.121779Jy sigma=0.000683 ! Fit after self-cal, rms=0.121806Jy sigma=0.000683 ! 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=0.121806Jy sigma=0.000683 ! Fit after self-cal, rms=0.139014Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9533 mas, bmaj=1.938 mas, bpa=-9.668 degrees ! Estimated noise=368.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292091 Jy ! Component: 100 - total flux cleaned = 0.000146978 Jy ! Component: 150 - total flux cleaned = 0.000178875 Jy ! Component: 200 - total flux cleaned = 0.000178759 Jy ! Total flux subtracted in 200 components = 0.000178759 Jy ! Clean residual min=-0.002396 max=0.003983 Jy/beam ! Clean residual mean=0.000011 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.486132 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.486132 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=0.138973Jy sigma=0.000660 ! Fit after self-cal, rms=0.139109Jy sigma=0.000660 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 (-1.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335661 Jy ! Component: 100 - total flux cleaned = 0.00480371 Jy ! Component: 150 - total flux cleaned = 0.00563607 Jy ! Component: 200 - total flux cleaned = 0.00612083 Jy ! Total flux subtracted in 200 components = 0.00612083 Jy ! Clean residual min=-0.002142 max=0.002535 Jy/beam ! Clean residual mean=0.000014 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.492253 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.492252 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=0.139028Jy sigma=0.000658 ! Fit after self-cal, rms=0.138998Jy sigma=0.000658 ! Inverting map ! Added new window around map position (-2.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257533 Jy ! Component: 100 - total flux cleaned = 0.00424863 Jy ! Component: 150 - total flux cleaned = 0.00542373 Jy ! Component: 200 - total flux cleaned = 0.00622053 Jy ! Total flux subtracted in 200 components = 0.00622053 Jy ! Clean residual min=-0.001838 max=0.001746 Jy/beam ! Clean residual mean=0.000014 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.498473 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.498473 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=0.138912Jy sigma=0.000657 ! Fit after self-cal, rms=0.138898Jy sigma=0.000657 ! 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=0.138898Jy sigma=0.000657 ! Fit after self-cal, rms=0.154495Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=1.935 mas, bpa=-9.773 degrees ! Estimated noise=368.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016273 Jy ! Component: 100 - total flux cleaned = 0.00267947 Jy ! Component: 150 - total flux cleaned = 0.0032829 Jy ! Component: 200 - total flux cleaned = 0.00359031 Jy ! Total flux subtracted in 200 components = 0.00359031 Jy ! Clean residual min=-0.001503 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.502063 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.502063 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=0.154473Jy sigma=0.000656 ! Fit after self-cal, rms=0.154497Jy sigma=0.000656 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 = 0.000592652 Jy ! Component: 100 - total flux cleaned = 0.000842492 Jy ! Component: 150 - total flux cleaned = 0.000969328 Jy ! Component: 200 - total flux cleaned = 0.00111108 Jy ! Total flux subtracted in 200 components = 0.00111108 Jy ! Clean residual min=-0.001394 max=0.001191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.503175 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.503175 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=0.154488Jy sigma=0.000655 ! Fit after self-cal, rms=0.154484Jy sigma=0.000655 ! 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=0.154484Jy sigma=0.000655 ! Fit after self-cal, rms=0.154452Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.75 mas, bpa=-3.643 degrees ! Estimated noise=452.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984423 Jy ! Component: 100 - total flux cleaned = 0.00156063 Jy ! Component: 150 - total flux cleaned = 0.00200068 Jy ! Component: 200 - total flux cleaned = 0.002267 Jy ! Total flux subtracted in 200 components = 0.002267 Jy ! Clean residual min=-0.001290 max=0.001081 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.505442 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.505442 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=0.154449Jy sigma=0.000655 ! Fit after self-cal, rms=0.154446Jy sigma=0.000655 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 = 0.000397317 Jy ! Component: 100 - total flux cleaned = 0.000586789 Jy ! Component: 150 - total flux cleaned = 0.000682908 Jy ! Component: 200 - total flux cleaned = 0.000740571 Jy ! Total flux subtracted in 200 components = 0.000740571 Jy ! Clean residual min=-0.001220 max=0.001038 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.506182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.506182 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=0.154446Jy sigma=0.000655 ! Fit after self-cal, rms=0.154446Jy sigma=0.000655 ! 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=0.9502 mas, bmaj=1.935 mas, bpa=-9.837 degrees ! Estimated noise=368.113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9502 x 1.935 at -9.837 degrees (North through East) ! Clean map min=-0.0011132 max=0.35533 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=0.7523 mas, bmaj=1.706 mas, bpa=-10.99 degrees ! Estimated noise=601.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279235 Jy ! Component: 100 - total flux cleaned = 0.389848 Jy ! Component: 150 - total flux cleaned = 0.438365 Jy ! Component: 200 - total flux cleaned = 0.461347 Jy ! Total flux subtracted in 200 components = 0.461347 Jy ! Clean residual min=-0.004176 max=0.010528 Jy/beam ! Clean residual mean=-0.000007 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.461347 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.461347 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=1.935 mas, bpa=-9.837 degrees ! Estimated noise=368.113 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 = 0.0143186 Jy ! Component: 100 - total flux cleaned = 0.0224635 Jy ! Component: 150 - total flux cleaned = 0.0277196 Jy ! Component: 200 - total flux cleaned = 0.0310258 Jy ! Total flux subtracted in 200 components = 0.0310258 Jy ! Clean residual min=-0.002309 max=0.002602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.492373 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.492373 Jy ! Inverting map ! Added new window around map position (-0.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185331 Jy ! Component: 100 - total flux cleaned = 0.00354675 Jy ! Component: 150 - total flux cleaned = 0.00502557 Jy ! Component: 200 - total flux cleaned = 0.00624624 Jy ! Total flux subtracted in 200 components = 0.00624624 Jy ! Clean residual min=-0.001643 max=0.001654 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.498619 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.498619 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=2.112 mas, bmaj=2.75 mas, bpa=-3.643 degrees ! Estimated noise=452.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250242 Jy ! Component: 100 - total flux cleaned = 0.00420626 Jy ! Component: 150 - total flux cleaned = 0.00540289 Jy ! Component: 200 - total flux cleaned = 0.00607091 Jy ! Total flux subtracted in 200 components = 0.00607091 Jy ! Clean residual min=-0.001319 max=0.001227 Jy/beam ! Clean residual mean=0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.50469 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 = 0.000573493 Jy ! Component: 100 - total flux cleaned = 0.000917837 Jy ! Component: 150 - total flux cleaned = 0.00112303 Jy ! Component: 200 - total flux cleaned = 0.00130412 Jy ! Total flux subtracted in 200 components = 0.00130412 Jy ! Clean residual min=-0.001228 max=0.001043 Jy/beam ! Clean residual mean=0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.505994 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.505994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=1.935 mas, bpa=-9.837 degrees ! Estimated noise=368.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554504 Jy ! Component: 100 - total flux cleaned = -0.000556203 Jy ! Component: 150 - total flux cleaned = -0.000454838 Jy ! Component: 200 - total flux cleaned = -0.000407743 Jy ! Total flux subtracted in 200 components = -0.000407743 Jy ! Clean residual min=-0.001421 max=0.001304 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.505586 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.505586 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=0.154505Jy sigma=0.000656 ! Fit after self-cal, rms=0.154502Jy sigma=0.000656 wmodel J1752+1734_X_2017_04_28_pus_map.mod ! Writing 103 model components to file: J1752+1734_X_2017_04_28_pus_map.mod wobs J1752+1734_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1752+1734_X_2017_04_28_pus_uvs.fits wwins J1752+1734_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1752+1734_X_2017_04_28_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 = -0.000316702 Jy ! Component: 100 - total flux cleaned = -0.000382386 Jy ! Component: 150 - total flux cleaned = -0.000382733 Jy ! Component: 200 - total flux cleaned = -0.000324362 Jy ! Component: 250 - total flux cleaned = -0.00021136 Jy ! Component: 300 - total flux cleaned = -6.4926e-05 Jy ! Component: 350 - total flux cleaned = 7.71775e-05 Jy ! Component: 400 - total flux cleaned = 0.000233133 Jy ! Component: 450 - total flux cleaned = 0.000384921 Jy ! Component: 500 - total flux cleaned = 0.000516629 Jy ! Component: 550 - total flux cleaned = 0.000693653 Jy ! Component: 600 - total flux cleaned = 0.000850718 Jy ! Component: 650 - total flux cleaned = 0.000943292 Jy ! Component: 700 - total flux cleaned = 0.00107939 Jy ! Component: 750 - total flux cleaned = 0.00116837 Jy ! Component: 800 - total flux cleaned = 0.00127034 Jy ! Component: 850 - total flux cleaned = 0.00135612 Jy ! Component: 900 - total flux cleaned = 0.00144046 Jy ! Component: 950 - total flux cleaned = 0.00156483 Jy ! Component: 1000 - total flux cleaned = 0.00163243 Jy ! Component: 1050 - total flux cleaned = 0.00168589 Jy ! Component: 1100 - total flux cleaned = 0.00175188 Jy ! Component: 1150 - total flux cleaned = 0.00183003 Jy ! Component: 1200 - total flux cleaned = 0.00189441 Jy ! Component: 1250 - total flux cleaned = 0.00197071 Jy ! Component: 1300 - total flux cleaned = 0.00205891 Jy ! Component: 1350 - total flux cleaned = 0.00214588 Jy ! Component: 1400 - total flux cleaned = 0.00221948 Jy ! Component: 1450 - total flux cleaned = 0.0023163 Jy ! Component: 1500 - total flux cleaned = 0.00235231 Jy ! Component: 1550 - total flux cleaned = 0.00245903 Jy ! Component: 1600 - total flux cleaned = 0.00251763 Jy ! Component: 1650 - total flux cleaned = 0.00258722 Jy ! Component: 1700 - total flux cleaned = 0.00269067 Jy ! Component: 1750 - total flux cleaned = 0.00274731 Jy ! Component: 1800 - total flux cleaned = 0.00281477 Jy ! Component: 1850 - total flux cleaned = 0.00284808 Jy ! Component: 1900 - total flux cleaned = 0.00293635 Jy ! Component: 1950 - total flux cleaned = 0.00296916 Jy ! Component: 2000 - total flux cleaned = 0.00308815 Jy ! Total flux subtracted in 2048 components = 0.0030988 Jy ! Clean residual min=-0.000680 max=0.000535 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.508685 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 227 components and 0.508685 Jy ![Exited script file: muppet] wmap "J1752+1734_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9502 x 1.935 at -9.837 degrees (North through East) ! Clean map min=-0.0010387 max=0.35425 Jy/beam ! Writing clean map to FITS file: J1752+1734_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.35425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164801 0.164801 0.329603 0.659206 1.31841 2.63682 5.27365 10.5473 21.0946 42.1892 84.3783 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.354 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9502 x 1.935 at -9.837 degrees (North through East) ! Clean map min=-0.0010387 max=0.35425 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 J1752+1734_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:31:51 2019