! Started logfile: J1253+2905_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:49:29 2019 obs J1253+2905_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1253+2905_X_2017_05_31_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831906 visibilities/baseline/integration-bin. ! Found source: J1253+2905 ! ! 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 1698 lines of history. ! ! Reading 97932 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 J1253+2905_X_2017_05_31_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 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000532Jy sigma=0.008538 ! Fit after self-cal, rms=0.961209Jy sigma=0.008211 ! 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=0.7992 mas, bmaj=1.468 mas, bpa=-0.1595 degrees ! Estimated noise=748.996 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 = 0.0325825 Jy ! Component: 100 - total flux cleaned = 0.0397241 Jy ! Total flux subtracted in 100 components = 0.0397241 Jy ! Clean residual min=-0.001829 max=0.002104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0397241 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0397241 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=0.079882Jy sigma=0.000640 ! Fit after self-cal, rms=0.078309Jy sigma=0.000627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413168 Jy ! Component: 100 - total flux cleaned = 0.00544917 Jy ! Total flux subtracted in 100 components = 0.00544917 Jy ! Clean residual min=-0.002029 max=0.001966 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0451733 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0451733 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=0.078103Jy sigma=0.000626 ! Fit after self-cal, rms=0.078092Jy sigma=0.000625 ! 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=0.9945 mas, bmaj=1.8 mas, bpa=5.019 degrees ! Estimated noise=272.498 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 (2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204446 Jy ! Component: 100 - total flux cleaned = 0.00248392 Jy ! Component: 150 - total flux cleaned = 0.00272216 Jy ! Component: 200 - total flux cleaned = 0.00274386 Jy ! Total flux subtracted in 200 components = 0.00274386 Jy ! Clean residual min=-0.000903 max=0.000958 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0479172 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0479172 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=0.078041Jy sigma=0.000625 ! Fit after self-cal, rms=0.078000Jy sigma=0.000625 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129818 Jy ! Component: 100 - total flux cleaned = 0.00152786 Jy ! Component: 150 - total flux cleaned = 0.00154832 Jy ! Component: 200 - total flux cleaned = 0.00154767 Jy ! Total flux subtracted in 200 components = 0.00154767 Jy ! Clean residual min=-0.000844 max=0.000921 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0494648 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0494648 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=0.077978Jy sigma=0.000624 ! Fit after self-cal, rms=0.077952Jy sigma=0.000624 ! 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 1.03 FD 1.00 HN 0.99 KP 1.11 ! LA 1.03 MK 0.99 NL 1.03 OV 1.11 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.02 KP 0.96 ! LA 1.02 MK 1.04 NL 1.05 OV 1.18 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.11 KP 0.93 ! LA 1.00 MK 1.04 NL 1.04 OV 1.11 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.00 ! LA 1.03 MK 1.04 NL 1.06 OV 1.08 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 1.03 ! LA 1.05 MK 1.15 NL 0.97 OV 1.08 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.91 KP 0.97 ! LA 1.00 MK 1.05 NL 1.05 OV 1.04 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.01 ! LA 1.05 MK 1.09 NL 0.95 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.97 ! LA 1.00 MK 0.96 NL 0.99 OV 1.05 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 KP 0.95 ! LA 0.96 MK 0.98 NL 1.02 OV 1.06 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.96 ! LA 1.00 MK 0.90 NL 0.96 OV 1.03 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.91 KP 0.86 ! LA 1.04 MK 0.95 NL 0.93 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.84 HN 0.89 KP 0.91 ! LA 0.96 MK 0.85 NL 0.96 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.077952Jy sigma=0.000624 ! Fit after self-cal, rms=0.076447Jy sigma=0.000623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9966 mas, bmaj=1.795 mas, bpa=4.987 degrees ! Estimated noise=272.719 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 = 0.000812449 Jy ! Component: 100 - total flux cleaned = 0.000976897 Jy ! Component: 150 - total flux cleaned = 0.00102777 Jy ! Component: 200 - total flux cleaned = 0.00104921 Jy ! Total flux subtracted in 200 components = 0.00104921 Jy ! Clean residual min=-0.000636 max=0.000668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0505141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.050514 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=0.076437Jy sigma=0.000623 ! Fit after self-cal, rms=0.076396Jy sigma=0.000623 ! 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=0.076396Jy sigma=0.000623 ! Fit after self-cal, rms=0.076377Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.792 mas, bpa=4.671 degrees ! Estimated noise=272.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066468 Jy ! Component: 100 - total flux cleaned = 0.000829957 Jy ! Component: 150 - total flux cleaned = 0.000868765 Jy ! Component: 200 - total flux cleaned = 0.000876539 Jy ! Total flux subtracted in 200 components = 0.000876539 Jy ! Clean residual min=-0.000616 max=0.000633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0513906 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0513906 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=0.076370Jy sigma=0.000622 ! Fit after self-cal, rms=0.076377Jy sigma=0.000622 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 = 0.000369095 Jy ! Component: 100 - total flux cleaned = 0.000389858 Jy ! Component: 150 - total flux cleaned = 0.000390619 Jy ! Component: 200 - total flux cleaned = 0.000375704 Jy ! Total flux subtracted in 200 components = 0.000375704 Jy ! Clean residual min=-0.000620 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0517663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0517663 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=0.076374Jy sigma=0.000622 ! Fit after self-cal, rms=0.076370Jy sigma=0.000622 ! Inverting map ! Added new window around map position (-17.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056066 Jy ! Component: 100 - total flux cleaned = 0.000720857 Jy ! Component: 150 - total flux cleaned = 0.000827691 Jy ! Component: 200 - total flux cleaned = 0.000911013 Jy ! Total flux subtracted in 200 components = 0.000911013 Jy ! Clean residual min=-0.000563 max=0.000626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0526773 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0526773 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=0.076363Jy sigma=0.000622 ! Fit after self-cal, rms=0.076354Jy sigma=0.000622 ! 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=0.076354Jy sigma=0.000622 ! Fit after self-cal, rms=0.076648Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.79 mas, bpa=4.632 degrees ! Estimated noise=273.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396408 Jy ! Component: 100 - total flux cleaned = 0.000568281 Jy ! Component: 150 - total flux cleaned = 0.000690517 Jy ! Component: 200 - total flux cleaned = 0.000789045 Jy ! Total flux subtracted in 200 components = 0.000789045 Jy ! Clean residual min=-0.000547 max=0.000633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0534664 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0534664 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=0.076643Jy sigma=0.000622 ! Fit after self-cal, rms=0.076652Jy sigma=0.000622 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 = 0.000305673 Jy ! Component: 100 - total flux cleaned = 0.000413161 Jy ! Component: 150 - total flux cleaned = 0.000518607 Jy ! Component: 200 - total flux cleaned = 0.000557055 Jy ! Total flux subtracted in 200 components = 0.000557055 Jy ! Clean residual min=-0.000548 max=0.000638 Jy/beam ! Clean residual mean=-0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0540234 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0540234 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=0.076649Jy sigma=0.000622 ! Fit after self-cal, rms=0.076647Jy sigma=0.000622 ! Inverting map ! Added new window around map position (-12.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358014 Jy ! Component: 100 - total flux cleaned = 0.000444023 Jy ! Component: 150 - total flux cleaned = 0.000506639 Jy ! Component: 200 - total flux cleaned = 0.000529165 Jy ! Total flux subtracted in 200 components = 0.000529165 Jy ! Clean residual min=-0.000539 max=0.000568 Jy/beam ! Clean residual mean=-0.000003 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0545526 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0545526 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=0.076641Jy sigma=0.000622 ! Fit after self-cal, rms=0.076639Jy sigma=0.000622 ! 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=0.076639Jy sigma=0.000622 ! Fit after self-cal, rms=0.076836Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=2.703 mas, bpa=1.624 degrees ! Estimated noise=340.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443533 Jy ! Component: 100 - total flux cleaned = 0.000644294 Jy ! Component: 150 - total flux cleaned = 0.000733043 Jy ! Component: 200 - total flux cleaned = 0.000775155 Jy ! Total flux subtracted in 200 components = 0.000775155 Jy ! Clean residual min=-0.000580 max=0.000517 Jy/beam ! Clean residual mean=-0.000007 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0553277 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.0553277 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=0.076833Jy sigma=0.000622 ! Fit after self-cal, rms=0.076837Jy sigma=0.000622 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 = 0.000273585 Jy ! Component: 100 - total flux cleaned = 0.000346464 Jy ! Component: 150 - total flux cleaned = 0.000376953 Jy ! Component: 200 - total flux cleaned = 0.00040387 Jy ! Total flux subtracted in 200 components = 0.00040387 Jy ! Clean residual min=-0.000570 max=0.000509 Jy/beam ! Clean residual mean=-0.000007 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0557316 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.0557316 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=0.076835Jy sigma=0.000622 ! Fit after self-cal, rms=0.076835Jy sigma=0.000622 ! 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=0.9968 mas, bmaj=1.788 mas, bpa=4.605 degrees ! Estimated noise=273.302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9968 x 1.788 at 4.605 degrees (North through East) ! Clean map min=-0.00084636 max=0.044317 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=0.8034 mas, bmaj=1.464 mas, bpa=-1.212 degrees ! Estimated noise=741.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345686 Jy ! Component: 100 - total flux cleaned = 0.0432864 Jy ! Component: 150 - total flux cleaned = 0.0472426 Jy ! Component: 200 - total flux cleaned = 0.0495575 Jy ! Total flux subtracted in 200 components = 0.0495575 Jy ! Clean residual min=-0.001814 max=0.001895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0495575 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 0.0495575 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=1.788 mas, bpa=4.605 degrees ! Estimated noise=273.302 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 = 0.00205463 Jy ! Component: 100 - total flux cleaned = 0.00341874 Jy ! Component: 150 - total flux cleaned = 0.00433509 Jy ! Component: 200 - total flux cleaned = 0.00464719 Jy ! Total flux subtracted in 200 components = 0.00464719 Jy ! Clean residual min=-0.000733 max=0.000682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0542047 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0542046 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=2.046 mas, bmaj=2.703 mas, bpa=1.624 degrees ! Estimated noise=340.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828021 Jy ! Component: 100 - total flux cleaned = 0.00105078 Jy ! Component: 150 - total flux cleaned = 0.00116427 Jy ! Component: 200 - total flux cleaned = 0.00122301 Jy ! Total flux subtracted in 200 components = 0.00122301 Jy ! Clean residual min=-0.000653 max=0.000547 Jy/beam ! Clean residual mean=-0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0554277 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 = 0.000103652 Jy ! Component: 100 - total flux cleaned = 0.00018089 Jy ! Component: 150 - total flux cleaned = 0.000263556 Jy ! Component: 200 - total flux cleaned = 0.000325888 Jy ! Total flux subtracted in 200 components = 0.000325888 Jy ! Clean residual min=-0.000623 max=0.000536 Jy/beam ! Clean residual mean=-0.000006 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0557535 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.0557536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=1.788 mas, bpa=4.605 degrees ! Estimated noise=273.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175167 Jy ! Component: 100 - total flux cleaned = 0.000289495 Jy ! Component: 150 - total flux cleaned = 0.000357951 Jy ! Component: 200 - total flux cleaned = 0.000389331 Jy ! Total flux subtracted in 200 components = 0.000389331 Jy ! Clean residual min=-0.000672 max=0.000624 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0561429 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0561429 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=0.076845Jy sigma=0.000622 ! Fit after self-cal, rms=0.076846Jy sigma=0.000622 wmodel J1253+2905_X_2017_05_31_pus_map.mod ! Writing 96 model components to file: J1253+2905_X_2017_05_31_pus_map.mod wobs J1253+2905_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1253+2905_X_2017_05_31_pus_uvs.fits wwins J1253+2905_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J1253+2905_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.7779e-05 Jy ! Component: 100 - total flux cleaned = -4.73555e-05 Jy ! Component: 150 - total flux cleaned = -3.77754e-05 Jy ! Component: 200 - total flux cleaned = -1.01837e-05 Jy ! Component: 250 - total flux cleaned = -2.79188e-05 Jy ! Component: 300 - total flux cleaned = -3.64288e-05 Jy ! Component: 350 - total flux cleaned = -6.99474e-05 Jy ! Component: 400 - total flux cleaned = -6.198e-05 Jy ! Component: 450 - total flux cleaned = -8.59278e-05 Jy ! Component: 500 - total flux cleaned = -7.05553e-05 Jy ! Component: 550 - total flux cleaned = -8.58135e-05 Jy ! Component: 600 - total flux cleaned = -6.327e-05 Jy ! Component: 650 - total flux cleaned = -5.5637e-05 Jy ! Component: 700 - total flux cleaned = -4.83159e-05 Jy ! Component: 750 - total flux cleaned = -5.52992e-05 Jy ! Component: 800 - total flux cleaned = -3.40499e-05 Jy ! Component: 850 - total flux cleaned = -6.38657e-06 Jy ! Component: 900 - total flux cleaned = -6.43062e-06 Jy ! Component: 950 - total flux cleaned = 2.2858e-07 Jy ! Component: 1000 - total flux cleaned = 2.67231e-05 Jy ! Component: 1050 - total flux cleaned = 3.30867e-05 Jy ! Component: 1100 - total flux cleaned = 2.01707e-05 Jy ! Component: 1150 - total flux cleaned = 6.45515e-05 Jy ! Component: 1200 - total flux cleaned = 7.70092e-05 Jy ! Component: 1250 - total flux cleaned = 8.30751e-05 Jy ! Component: 1300 - total flux cleaned = 8.30184e-05 Jy ! Component: 1350 - total flux cleaned = 8.30944e-05 Jy ! Component: 1400 - total flux cleaned = 8.9094e-05 Jy ! Component: 1450 - total flux cleaned = 8.30438e-05 Jy ! Component: 1500 - total flux cleaned = 6.54667e-05 Jy ! Component: 1550 - total flux cleaned = 7.12526e-05 Jy ! Component: 1600 - total flux cleaned = 6.55112e-05 Jy ! Component: 1650 - total flux cleaned = 4.8349e-05 Jy ! Component: 1700 - total flux cleaned = 4.27662e-05 Jy ! Component: 1750 - total flux cleaned = 4.27955e-05 Jy ! Component: 1800 - total flux cleaned = 5.38107e-05 Jy ! Component: 1850 - total flux cleaned = 4.28412e-05 Jy ! Component: 1900 - total flux cleaned = 4.28412e-05 Jy ! Component: 1950 - total flux cleaned = 4.27803e-05 Jy ! Component: 2000 - total flux cleaned = 2.15219e-05 Jy ! Total flux subtracted in 2048 components = 1.62921e-05 Jy ! Clean residual min=-0.000361 max=0.000308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0561592 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 239 components and 0.0561592 Jy ![Exited script file: muppet] wmap "J1253+2905_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9968 x 1.788 at 4.605 degrees (North through East) ! Clean map min=-0.00065985 max=0.04401 Jy/beam ! Writing clean map to FITS file: J1253+2905_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0440097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.93197e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.67703 0.67703 1.35406 2.70812 5.41624 10.8325 21.665 43.3299 86.6599 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9968 x 1.788 at 4.605 degrees (North through East) ! Clean map min=-0.00065985 max=0.04401 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 J1253+2905_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:49:35 2019