! Started logfile: J2049-4020_X_2017_10_21_pus_uvs.log on Sat May 11 21:59:04 2019 obs J2049-4020_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2049-4020_X_2017_10_21_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.493478 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2049-4020 ! ! 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 1202 lines of history. ! ! Reading 24516 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 J2049-4020_X_2017_10_21_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 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.825438Jy sigma=0.005321 ! Fit after self-cal, rms=0.767368Jy sigma=0.004970 ! 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=8.801 mas, bpa=-21.95 degrees ! Estimated noise=1550.07 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 = 0.185287 Jy ! Component: 100 - total flux cleaned = 0.22627 Jy ! Total flux subtracted in 100 components = 0.22627 Jy ! Clean residual min=-0.006496 max=0.013734 Jy/beam ! Clean residual mean=0.000034 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.22627 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.22627 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=0.122312Jy sigma=0.000713 ! Fit after self-cal, rms=0.122314Jy sigma=0.000713 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=9.194 mas, bpa=-20.73 degrees ! Estimated noise=709.181 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 = 0.017829 Jy ! Component: 100 - total flux cleaned = 0.0253457 Jy ! Component: 150 - total flux cleaned = 0.0296705 Jy ! Component: 200 - total flux cleaned = 0.0325487 Jy ! Total flux subtracted in 200 components = 0.0325487 Jy ! Clean residual min=-0.004719 max=0.002907 Jy/beam ! Clean residual mean=0.000011 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.258818 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 63 components and 0.258818 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=0.120260Jy sigma=0.000694 ! Fit after self-cal, rms=0.120324Jy sigma=0.000694 ! 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 1.00* FD 1.01 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 1.06 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.96 ! LA 1.00 MK 1.01 NL 1.06 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.94 ! LA 0.99 MK 1.03 NL 1.02 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.93 ! LA 1.04 MK 1.02 NL 1.05 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.95 ! LA 1.01 MK 0.97 NL 1.02 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.93 ! LA 1.03 MK 1.05 NL 1.00 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.94 ! LA 0.97 MK 1.03 NL 1.01 OV 1.01 ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.93 ! LA 1.02 MK 1.02 NL 1.02 OV 1.02 ! PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.95 ! LA 0.98 MK 0.99 NL 1.07 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.97 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.96 ! LA 0.99 MK 1.03 NL 1.09 OV 0.98 ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.94 ! LA 1.05 MK 1.04 NL 1.01 OV 1.01 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.120324Jy sigma=0.000694 ! Fit after self-cal, rms=0.122063Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=9.238 mas, bpa=-20.75 degrees ! Estimated noise=707.961 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 = -0.000908402 Jy ! Component: 100 - total flux cleaned = -0.000986902 Jy ! Component: 150 - total flux cleaned = -0.000904588 Jy ! Component: 200 - total flux cleaned = -0.000834446 Jy ! Total flux subtracted in 200 components = -0.000834446 Jy ! Clean residual min=-0.002111 max=0.001694 Jy/beam ! Clean residual mean=-0.000061 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.257984 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.257984 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=0.122042Jy sigma=0.000690 ! Fit after self-cal, rms=0.122119Jy sigma=0.000690 ! 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=0.122119Jy sigma=0.000690 ! Fit after self-cal, rms=0.122295Jy sigma=0.000690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=9.243 mas, bpa=-20.75 degrees ! Estimated noise=707.377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000721289 Jy ! Component: 100 - total flux cleaned = -0.00085709 Jy ! Component: 150 - total flux cleaned = -0.000837683 Jy ! Component: 200 - total flux cleaned = -0.000837617 Jy ! Total flux subtracted in 200 components = -0.000837617 Jy ! Clean residual min=-0.001959 max=0.001638 Jy/beam ! Clean residual mean=-0.000061 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.257146 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.257146 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=0.122285Jy sigma=0.000690 ! Fit after self-cal, rms=0.122287Jy sigma=0.000690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.96233e-06 Jy ! Component: 100 - total flux cleaned = -2.45545e-06 Jy ! Component: 150 - total flux cleaned = 2.5427e-05 Jy ! Component: 200 - total flux cleaned = 5.11716e-05 Jy ! Total flux subtracted in 200 components = 5.11716e-05 Jy ! Clean residual min=-0.001903 max=0.001610 Jy/beam ! Clean residual mean=-0.000061 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.257197 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.257197 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=0.122284Jy sigma=0.000690 ! Fit after self-cal, rms=0.122283Jy sigma=0.000690 ! 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=0.122283Jy sigma=0.000690 ! Fit after self-cal, rms=0.122482Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=9.25 mas, bpa=-20.77 degrees ! Estimated noise=706.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682552 Jy ! Component: 100 - total flux cleaned = -0.000744641 Jy ! Component: 150 - total flux cleaned = -0.000729121 Jy ! Component: 200 - total flux cleaned = -0.000700919 Jy ! Total flux subtracted in 200 components = -0.000700919 Jy ! Clean residual min=-0.001537 max=0.001082 Jy/beam ! Clean residual mean=-0.000064 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.256497 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.256497 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=0.122475Jy sigma=0.000689 ! Fit after self-cal, rms=0.122486Jy sigma=0.000689 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94017e-05 Jy ! Component: 100 - total flux cleaned = 5.37832e-05 Jy ! Component: 150 - total flux cleaned = 7.58408e-05 Jy ! Component: 200 - total flux cleaned = 9.5816e-05 Jy ! Total flux subtracted in 200 components = 9.5816e-05 Jy ! Clean residual min=-0.001520 max=0.001058 Jy/beam ! Clean residual mean=-0.000064 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.256592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.256592 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=0.122484Jy sigma=0.000689 ! Fit after self-cal, rms=0.122483Jy sigma=0.000689 ! 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=0.122483Jy sigma=0.000689 ! Fit after self-cal, rms=0.122543Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=14.98 mas, bpa=-9.445 degrees ! Estimated noise=759.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191742 Jy ! Component: 100 - total flux cleaned = -0.000200802 Jy ! Component: 150 - total flux cleaned = -0.000209527 Jy ! Component: 200 - total flux cleaned = -0.00020155 Jy ! Total flux subtracted in 200 components = -0.00020155 Jy ! Clean residual min=-0.001356 max=0.001164 Jy/beam ! Clean residual mean=-0.000086 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.256391 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.256391 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=0.122541Jy sigma=0.000689 ! Fit after self-cal, rms=0.122543Jy sigma=0.000689 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92247e-05 Jy ! Component: 100 - total flux cleaned = 4.43849e-05 Jy ! Component: 150 - total flux cleaned = 5.82834e-05 Jy ! Component: 200 - total flux cleaned = 7.20003e-05 Jy ! Total flux subtracted in 200 components = 7.20003e-05 Jy ! Clean residual min=-0.001347 max=0.001147 Jy/beam ! Clean residual mean=-0.000085 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.256463 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 148 components and 0.256463 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=0.122542Jy sigma=0.000689 ! Fit after self-cal, rms=0.122542Jy sigma=0.000689 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=9.26 mas, bpa=-20.77 degrees ! Estimated noise=706.747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 9.26 at -20.77 degrees (North through East) ! Clean map min=-0.0014399 max=0.24008 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=0.8074 mas, bmaj=8.863 mas, bpa=-22 degrees ! Estimated noise=1555.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185747 Jy ! Component: 100 - total flux cleaned = 0.226382 Jy ! Component: 150 - total flux cleaned = 0.238939 Jy ! Component: 200 - total flux cleaned = 0.245067 Jy ! Total flux subtracted in 200 components = 0.245067 Jy ! Clean residual min=-0.002704 max=0.003367 Jy/beam ! Clean residual mean=-0.000033 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.245068 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.245068 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=9.26 mas, bpa=-20.77 degrees ! Estimated noise=706.747 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 = 0.00454623 Jy ! Component: 100 - total flux cleaned = 0.0070798 Jy ! Component: 150 - total flux cleaned = 0.00868046 Jy ! Component: 200 - total flux cleaned = 0.00973741 Jy ! Total flux subtracted in 200 components = 0.00973741 Jy ! Clean residual min=-0.001322 max=0.001325 Jy/beam ! Clean residual mean=-0.000064 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.254805 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 76 components and 0.254805 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=2.884 mas, bmaj=14.98 mas, bpa=-9.445 degrees ! Estimated noise=759.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081564 Jy ! Component: 100 - total flux cleaned = 0.00128464 Jy ! Component: 150 - total flux cleaned = 0.00151715 Jy ! Component: 200 - total flux cleaned = 0.0015653 Jy ! Total flux subtracted in 200 components = 0.0015653 Jy ! Clean residual min=-0.001262 max=0.001147 Jy/beam ! Clean residual mean=-0.000085 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.25637 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 = 2.47949e-05 Jy ! Component: 100 - total flux cleaned = 4.79298e-05 Jy ! Component: 150 - total flux cleaned = 6.25916e-05 Jy ! Component: 200 - total flux cleaned = 9.09589e-05 Jy ! Total flux subtracted in 200 components = 9.09589e-05 Jy ! Clean residual min=-0.001262 max=0.001135 Jy/beam ! Clean residual mean=-0.000085 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.256461 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.256461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=9.26 mas, bpa=-20.77 degrees ! Estimated noise=706.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3224e-05 Jy ! Component: 100 - total flux cleaned = -7.80185e-05 Jy ! Component: 150 - total flux cleaned = -9.3707e-05 Jy ! Component: 200 - total flux cleaned = -7.85091e-05 Jy ! Total flux subtracted in 200 components = -7.85091e-05 Jy ! Clean residual min=-0.001423 max=0.001222 Jy/beam ! Clean residual mean=-0.000063 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.256383 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.256383 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=0.122550Jy sigma=0.000689 ! Fit after self-cal, rms=0.122539Jy sigma=0.000689 wmodel J2049-4020_X_2017_10_21_pus_map.mod ! Writing 110 model components to file: J2049-4020_X_2017_10_21_pus_map.mod wobs J2049-4020_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2049-4020_X_2017_10_21_pus_uvs.fits wwins J2049-4020_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2049-4020_X_2017_10_21_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 = -0.000260235 Jy ! Component: 100 - total flux cleaned = -0.000464413 Jy ! Component: 150 - total flux cleaned = -0.000596868 Jy ! Component: 200 - total flux cleaned = -0.000721641 Jy ! Component: 250 - total flux cleaned = -0.000839807 Jy ! Component: 300 - total flux cleaned = -0.00103298 Jy ! Component: 350 - total flux cleaned = -0.00120189 Jy ! Component: 400 - total flux cleaned = -0.00133468 Jy ! Component: 450 - total flux cleaned = -0.0014773 Jy ! Component: 500 - total flux cleaned = -0.00161462 Jy ! Component: 550 - total flux cleaned = -0.00181441 Jy ! Component: 600 - total flux cleaned = -0.00199435 Jy ! Component: 650 - total flux cleaned = -0.00215639 Jy ! Component: 700 - total flux cleaned = -0.00233751 Jy ! Component: 750 - total flux cleaned = -0.00243118 Jy ! Component: 800 - total flux cleaned = -0.00253367 Jy ! Component: 850 - total flux cleaned = -0.00262256 Jy ! Component: 900 - total flux cleaned = -0.00277321 Jy ! Component: 950 - total flux cleaned = -0.00284643 Jy ! Component: 1000 - total flux cleaned = -0.00291801 Jy ! Component: 1050 - total flux cleaned = -0.0030078 Jy ! Component: 1100 - total flux cleaned = -0.00302727 Jy ! Component: 1150 - total flux cleaned = -0.0030847 Jy ! Component: 1200 - total flux cleaned = -0.00311288 Jy ! Component: 1250 - total flux cleaned = -0.00315867 Jy ! Component: 1300 - total flux cleaned = -0.00316771 Jy ! Component: 1350 - total flux cleaned = -0.0032033 Jy ! Component: 1400 - total flux cleaned = -0.00322071 Jy ! Component: 1450 - total flux cleaned = -0.00327223 Jy ! Component: 1500 - total flux cleaned = -0.00330604 Jy ! Component: 1550 - total flux cleaned = -0.00335609 Jy ! Component: 1600 - total flux cleaned = -0.00338909 Jy ! Component: 1650 - total flux cleaned = -0.003462 Jy ! Component: 1700 - total flux cleaned = -0.00350183 Jy ! Component: 1750 - total flux cleaned = -0.00354124 Jy ! Component: 1800 - total flux cleaned = -0.00358002 Jy ! Component: 1850 - total flux cleaned = -0.00364138 Jy ! Component: 1900 - total flux cleaned = -0.00369447 Jy ! Component: 1950 - total flux cleaned = -0.00374707 Jy ! Component: 2000 - total flux cleaned = -0.00379917 Jy ! Total flux subtracted in 2048 components = -0.00384341 Jy ! Clean residual min=-0.000393 max=0.000499 Jy/beam ! Clean residual mean=-0.000014 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.252539 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 219 components and 0.252539 Jy ![Exited script file: muppet] wmap "J2049-4020_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 9.26 at -20.77 degrees (North through East) ! Clean map min=-0.00095693 max=0.24049 Jy/beam ! Writing clean map to FITS file: J2049-4020_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.24049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194835 0.194835 0.389669 0.779339 1.55868 3.11735 6.23471 12.4694 24.9388 49.8777 99.7553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.24 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 9.26 at -20.77 degrees (North through East) ! Clean map min=-0.00095693 max=0.24049 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 J2049-4020_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:59:07 2019