! Started logfile: J0927-2034_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:53 2019 obs J0927-2034_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_01_16_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.222222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0927-2034 ! ! 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 1920 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 J0927-2034_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.769853Jy sigma=0.005026 ! Fit after self-cal, rms=0.752925Jy sigma=0.004913 ! 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=0.6995 mas, bmaj=4.305 mas, bpa=26.3 degrees ! Estimated noise=3370.6 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19989 Jy ! Component: 100 - total flux cleaned = 0.294231 Jy ! Total flux subtracted in 100 components = 0.294231 Jy ! Clean residual min=-0.043580 max=0.047051 Jy/beam ! Clean residual mean=-0.000013 rms=0.015191 Jy/beam ! Combined flux in latest and established models = 0.294231 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.294231 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=0.150335Jy sigma=0.000938 ! Fit after self-cal, rms=0.149117Jy sigma=0.000930 ! 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=0.8036 mas, bmaj=4.387 mas, bpa=25.53 degrees ! Estimated noise=2614.79 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 = 0.0591601 Jy ! Component: 100 - total flux cleaned = 0.0793404 Jy ! Component: 150 - total flux cleaned = 0.0948236 Jy ! Component: 200 - total flux cleaned = 0.104402 Jy ! Total flux subtracted in 200 components = 0.104402 Jy ! Clean residual min=-0.012474 max=0.012421 Jy/beam ! Clean residual mean=-0.000052 rms=0.005923 Jy/beam ! Combined flux in latest and established models = 0.398632 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 79 components and 0.398632 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=0.122185Jy sigma=0.000646 ! Fit after self-cal, rms=0.122335Jy sigma=0.000645 ! 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 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.98 MK 1.00* NL 0.91 OV 1.00* ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.98 MK 1.00* NL 0.91 OV 1.00* ! PT 1.03 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.00* ! LA 0.97 MK 1.00* NL 0.88 OV 1.00* ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* KP 1.00* ! LA 0.97 MK 1.00* NL 0.91 OV 1.00* ! PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.00* KP 1.00* ! LA 0.94 MK 1.00* NL 0.95 OV 1.00* ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.00* KP 1.00* ! LA 0.86 MK 1.00* NL 0.96 OV 1.00* ! PT 1.07 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.00* ! LA 0.85 MK 1.00* NL 0.97 OV 1.00* ! PT 1.12 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.96 MK 1.00* NL 0.91 OV 1.00* ! PT 1.07 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.00* KP 1.00* ! LA 0.87 MK 1.00* NL 0.93 OV 1.00* ! PT 1.03 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 1.00* ! LA 0.90 MK 1.00* NL 0.92 OV 1.00* ! PT 1.07 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.00* ! LA 0.88 MK 1.00* NL 0.95 OV 1.00* ! PT 1.17 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.91 MK 1.00* NL 0.92 OV 1.00* ! PT 1.32 SC 1.09 ! ! ! Fit before self-cal, rms=0.122335Jy sigma=0.000645 ! Fit after self-cal, rms=0.125605Jy sigma=0.000599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=4.317 mas, bpa=25.48 degrees ! Estimated noise=2540.81 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 = -0.00453818 Jy ! Component: 100 - total flux cleaned = -0.00538004 Jy ! Component: 150 - total flux cleaned = -0.00578324 Jy ! Component: 200 - total flux cleaned = -0.00580092 Jy ! Total flux subtracted in 200 components = -0.00580092 Jy ! Clean residual min=-0.002599 max=0.002608 Jy/beam ! Clean residual mean=-0.000017 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.392831 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 128 components and 0.392831 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=0.124698Jy sigma=0.000590 ! Fit after self-cal, rms=0.125175Jy sigma=0.000590 ! 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=0.125175Jy sigma=0.000590 ! Fit after self-cal, rms=0.124988Jy sigma=0.000585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=4.314 mas, bpa=25.48 degrees ! Estimated noise=2542.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208353 Jy ! Component: 100 - total flux cleaned = 0.00229005 Jy ! Component: 150 - total flux cleaned = 0.00237641 Jy ! Component: 200 - total flux cleaned = 0.00237654 Jy ! Total flux subtracted in 200 components = 0.00237654 Jy ! Clean residual min=-0.001272 max=0.001272 Jy/beam ! Clean residual mean=-0.000007 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.395208 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 165 components and 0.395208 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=0.124838Jy sigma=0.000584 ! Fit after self-cal, rms=0.124812Jy sigma=0.000584 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 = 0.00107072 Jy ! Component: 100 - total flux cleaned = 0.0010028 Jy ! Component: 150 - total flux cleaned = 0.000824703 Jy ! Component: 200 - total flux cleaned = 0.000657992 Jy ! Total flux subtracted in 200 components = 0.000657992 Jy ! Clean residual min=-0.000886 max=0.000890 Jy/beam ! Clean residual mean=-0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.395866 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 208 components and 0.395866 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=0.124737Jy sigma=0.000583 ! Fit after self-cal, rms=0.124729Jy sigma=0.000583 ! 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=0.124729Jy sigma=0.000583 ! Fit after self-cal, rms=0.125152Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=4.312 mas, bpa=25.48 degrees ! Estimated noise=2543.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477871 Jy ! Component: 100 - total flux cleaned = -0.000528537 Jy ! Component: 150 - total flux cleaned = -0.000627246 Jy ! Component: 200 - total flux cleaned = -0.000489404 Jy ! Total flux subtracted in 200 components = -0.000489404 Jy ! Clean residual min=-0.000748 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.395377 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 237 components and 0.395377 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=0.125106Jy sigma=0.000582 ! Fit after self-cal, rms=0.125108Jy sigma=0.000582 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 = -0.000282525 Jy ! Component: 100 - total flux cleaned = -0.000611295 Jy ! Component: 150 - total flux cleaned = -0.000843563 Jy ! Component: 200 - total flux cleaned = -0.00095564 Jy ! Total flux subtracted in 200 components = -0.00095564 Jy ! Clean residual min=-0.000601 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.394421 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 262 components and 0.394421 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=0.125077Jy sigma=0.000582 ! Fit after self-cal, rms=0.125068Jy sigma=0.000582 ! 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=0.125068Jy sigma=0.000582 ! Fit after self-cal, rms=0.124985Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=4.811 mas, bpa=11.22 degrees ! Estimated noise=3610.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029368 Jy ! Component: 100 - total flux cleaned = -0.000476396 Jy ! Component: 150 - total flux cleaned = -0.000681961 Jy ! Component: 200 - total flux cleaned = -0.000944322 Jy ! Total flux subtracted in 200 components = -0.000944322 Jy ! Clean residual min=-0.000534 max=0.000530 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.393477 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 297 components and 0.393477 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=0.124967Jy sigma=0.000582 ! Fit after self-cal, rms=0.124962Jy sigma=0.000582 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.04704e-05 Jy ! Component: 100 - total flux cleaned = -0.000330058 Jy ! Component: 150 - total flux cleaned = -0.000477289 Jy ! Component: 200 - total flux cleaned = -0.000591706 Jy ! Total flux subtracted in 200 components = -0.000591706 Jy ! Clean residual min=-0.000467 max=0.000467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.392885 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 326 components and 0.392885 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=0.124948Jy sigma=0.000582 ! Fit after self-cal, rms=0.124946Jy sigma=0.000582 ! 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=0.817 mas, bmaj=4.312 mas, bpa=25.48 degrees ! Estimated noise=2541.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.817 x 4.312 at 25.48 degrees (North through East) ! Clean map min=-0.0049443 max=0.23246 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=0.7124 mas, bmaj=4.226 mas, bpa=26.3 degrees ! Estimated noise=3292.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195043 Jy ! Component: 100 - total flux cleaned = 0.285596 Jy ! Component: 150 - total flux cleaned = 0.330289 Jy ! Component: 200 - total flux cleaned = 0.349875 Jy ! Total flux subtracted in 200 components = 0.349875 Jy ! Clean residual min=-0.016730 max=0.016613 Jy/beam ! Clean residual mean=0.000004 rms=0.006158 Jy/beam ! Combined flux in latest and established models = 0.349875 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.349875 Jy ! Inverting map and beam ! Estimated beam: bmin=0.817 mas, bmaj=4.312 mas, bpa=25.48 degrees ! Estimated noise=2541.58 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 = 0.0202455 Jy ! Component: 100 - total flux cleaned = 0.0308812 Jy ! Component: 150 - total flux cleaned = 0.0371802 Jy ! Component: 200 - total flux cleaned = 0.0430053 Jy ! Total flux subtracted in 200 components = 0.0430053 Jy ! Clean residual min=-0.005740 max=0.005758 Jy/beam ! Clean residual mean=-0.000023 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.392881 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 88 components and 0.39288 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=1.897 mas, bmaj=4.811 mas, bpa=11.22 degrees ! Estimated noise=3610.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481188 Jy ! Component: 100 - total flux cleaned = 0.00776163 Jy ! Component: 150 - total flux cleaned = 0.00802527 Jy ! Component: 200 - total flux cleaned = 0.00701537 Jy ! Total flux subtracted in 200 components = 0.00701537 Jy ! Clean residual min=-0.003146 max=0.003115 Jy/beam ! Clean residual mean=-0.000007 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.399896 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 = -0.000897235 Jy ! Component: 100 - total flux cleaned = -0.00240892 Jy ! Component: 150 - total flux cleaned = -0.00386585 Jy ! Component: 200 - total flux cleaned = -0.00481838 Jy ! Total flux subtracted in 200 components = -0.00481838 Jy ! Clean residual min=-0.002630 max=0.002632 Jy/beam ! Clean residual mean=0.000020 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.395077 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 189 components and 0.395077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.817 mas, bmaj=4.312 mas, bpa=25.48 degrees ! Estimated noise=2541.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237595 Jy ! Component: 100 - total flux cleaned = -0.00322424 Jy ! Component: 150 - total flux cleaned = -0.00323865 Jy ! Component: 200 - total flux cleaned = -0.00297126 Jy ! Total flux subtracted in 200 components = -0.00297126 Jy ! Clean residual min=-0.001366 max=0.001362 Jy/beam ! Clean residual mean=0.000007 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.392106 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 225 components and 0.392106 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=0.125137Jy sigma=0.000583 ! Fit after self-cal, rms=0.125119Jy sigma=0.000583 wmodel J0927-2034_X_2017_01_16_pus_map.mod ! Writing 225 model components to file: J0927-2034_X_2017_01_16_pus_map.mod wobs J0927-2034_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_01_16_pus_uvs.fits wwins J0927-2034_X_2017_01_16_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0927-2034_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.817 x 4.312 at 25.48 degrees (North through East) ! Clean map min=-0.0082209 max=0.22016 Jy/beam ! Writing clean map to FITS file: J0927-2034_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 0.220159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634595 0.634595 1.26919 2.53838 5.07676 10.1535 20.307 40.614 81.2281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.817 x 4.312 at 25.48 degrees (North through East) ! Clean map min=-0.0082209 max=0.22016 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 J0927-2034_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:54 2019