! Started logfile: J0538-4405_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:34 2019 obs J0538-4405_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_04_28_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.302222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 1632 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 J0538-4405_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.515237Jy sigma=0.009208 ! Fit after self-cal, rms=1.499865Jy sigma=0.009141 ! 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=0.6777 mas, bmaj=8.414 mas, bpa=-14.17 degrees ! Estimated noise=4915.17 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 = 1.4704 Jy ! Component: 100 - total flux cleaned = 2.05054 Jy ! Total flux subtracted in 100 components = 2.05054 Jy ! Clean residual min=-0.164104 max=0.293292 Jy/beam ! Clean residual mean=-0.002243 rms=0.082570 Jy/beam ! Combined flux in latest and established models = 2.05054 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.05054 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=0.704823Jy sigma=0.004484 ! Fit after self-cal, rms=0.704764Jy sigma=0.004483 ! 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=0.8891 mas, bmaj=7.961 mas, bpa=-13.05 degrees ! Estimated noise=3225.15 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 = 0.53474 Jy ! Component: 100 - total flux cleaned = 0.792932 Jy ! Component: 150 - total flux cleaned = 0.940841 Jy ! Component: 200 - total flux cleaned = 1.0036 Jy ! Total flux subtracted in 200 components = 1.0036 Jy ! Clean residual min=-0.057629 max=0.057778 Jy/beam ! Clean residual mean=-0.000521 rms=0.027917 Jy/beam ! Combined flux in latest and established models = 3.05414 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 73 components and 3.05414 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=0.205246Jy sigma=0.001072 ! Fit after self-cal, rms=0.205302Jy sigma=0.001071 ! 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 0.97 HN 1.00* KP 0.97 ! LA 0.95 MK 1.01 NL 1.00* OV 1.03 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.98 ! LA 0.96 MK 1.00 NL 1.00* OV 0.98 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.91 ! LA 0.98 MK 1.03 NL 1.00* OV 1.03 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 1.03 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.92 ! LA 0.97 MK 1.00 NL 1.00* OV 1.01 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.93 ! LA 0.99 MK 0.98 NL 1.00* OV 1.01 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.93 ! LA 0.99 MK 0.97 NL 1.00* OV 1.03 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.92 ! LA 0.95 MK 0.98 NL 1.00* OV 1.03 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.92 ! LA 0.99 MK 0.98 NL 1.00* OV 1.04 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.95 ! LA 1.01 MK 1.02 NL 1.00* OV 1.04 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.95 ! LA 1.01 MK 1.04 NL 1.00* OV 1.06 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 0.99 MK 1.01 NL 1.00* OV 1.06 ! PT 1.06 SC 1.00* ! ! ! Fit before self-cal, rms=0.205302Jy sigma=0.001071 ! Fit after self-cal, rms=0.166470Jy sigma=0.000753 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=8.043 mas, bpa=-13.03 degrees ! Estimated noise=3164.29 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 = 0.00877648 Jy ! Component: 100 - total flux cleaned = 0.0091784 Jy ! Component: 150 - total flux cleaned = 0.0092652 Jy ! Component: 200 - total flux cleaned = 0.0102135 Jy ! Total flux subtracted in 200 components = 0.0102135 Jy ! Clean residual min=-0.007634 max=0.007618 Jy/beam ! Clean residual mean=-0.000096 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 3.06435 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 113 components and 3.06435 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=0.156681Jy sigma=0.000679 ! Fit after self-cal, rms=0.156696Jy sigma=0.000679 ! 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=0.156696Jy sigma=0.000679 ! Fit after self-cal, rms=0.156697Jy sigma=0.000678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=8.041 mas, bpa=-13.03 degrees ! Estimated noise=3165.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320827 Jy ! Component: 100 - total flux cleaned = -0.00373864 Jy ! Component: 150 - total flux cleaned = -0.00282995 Jy ! Component: 200 - total flux cleaned = -0.00183312 Jy ! Total flux subtracted in 200 components = -0.00183312 Jy ! Clean residual min=-0.003191 max=0.003142 Jy/beam ! Clean residual mean=-0.000042 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 3.06252 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 159 components and 3.06252 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=0.155577Jy sigma=0.000673 ! Fit after self-cal, rms=0.155579Jy sigma=0.000673 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 = 0.000503502 Jy ! Component: 100 - total flux cleaned = 0.000666356 Jy ! Component: 150 - total flux cleaned = 0.00025942 Jy ! Component: 200 - total flux cleaned = -0.000780381 Jy ! Total flux subtracted in 200 components = -0.000780381 Jy ! Clean residual min=-0.002058 max=0.002051 Jy/beam ! Clean residual mean=-0.000021 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 3.06174 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 202 components and 3.06174 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=0.155190Jy sigma=0.000672 ! Fit after self-cal, rms=0.155187Jy sigma=0.000672 ! 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=0.155187Jy sigma=0.000672 ! Fit after self-cal, rms=0.155318Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=8.04 mas, bpa=-13.03 degrees ! Estimated noise=3167.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181135 Jy ! Component: 100 - total flux cleaned = -0.000551442 Jy ! Component: 150 - total flux cleaned = -0.000440256 Jy ! Component: 200 - total flux cleaned = -0.00022229 Jy ! Total flux subtracted in 200 components = -0.00022229 Jy ! Clean residual min=-0.001791 max=0.001791 Jy/beam ! Clean residual mean=-0.000016 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 3.06152 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 222 components and 3.06152 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=0.155089Jy sigma=0.000671 ! Fit after self-cal, rms=0.155089Jy sigma=0.000671 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 = 0.00113799 Jy ! Component: 100 - total flux cleaned = 0.00195704 Jy ! Component: 150 - total flux cleaned = 0.00237982 Jy ! Component: 200 - total flux cleaned = 0.00270933 Jy ! Total flux subtracted in 200 components = 0.00270933 Jy ! Clean residual min=-0.001346 max=0.001364 Jy/beam ! Clean residual mean=-0.000012 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 3.06423 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 255 components and 3.06423 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=0.154954Jy sigma=0.000670 ! Fit after self-cal, rms=0.154954Jy sigma=0.000670 ! 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=0.154954Jy sigma=0.000670 ! Fit after self-cal, rms=0.154971Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.872 mas, bmaj=12.34 mas, bpa=4.169 degrees ! Estimated noise=4076.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109833 Jy ! Component: 100 - total flux cleaned = 4.01458e-05 Jy ! Component: 150 - total flux cleaned = -0.000435375 Jy ! Component: 200 - total flux cleaned = -0.00111688 Jy ! Total flux subtracted in 200 components = -0.00111688 Jy ! Clean residual min=-0.000923 max=0.000902 Jy/beam ! Clean residual mean=-0.000027 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 3.06311 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 285 components and 3.06311 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=0.154910Jy sigma=0.000670 ! Fit after self-cal, rms=0.154907Jy sigma=0.000670 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 = -0.000565086 Jy ! Component: 100 - total flux cleaned = -0.000790762 Jy ! Component: 150 - total flux cleaned = -0.00057971 Jy ! Component: 200 - total flux cleaned = -0.000240506 Jy ! Total flux subtracted in 200 components = -0.000240506 Jy ! Clean residual min=-0.000704 max=0.000722 Jy/beam ! Clean residual mean=-0.000023 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 3.06287 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 324 components and 3.06287 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=0.154890Jy sigma=0.000670 ! Fit after self-cal, rms=0.154890Jy sigma=0.000670 ! 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=0.8926 mas, bmaj=8.04 mas, bpa=-13.03 degrees ! Estimated noise=3168.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8926 x 8.04 at -13.03 degrees (North through East) ! Clean map min=-0.016003 max=2.0415 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 ! Performing amp+phase self-cal ! ! 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=0.154890Jy sigma=0.000670 ! Fit after self-cal, rms=0.138491Jy sigma=0.000544 ! Inverting map and beam ! Estimated beam: bmin=0.8927 mas, bmaj=8.04 mas, bpa=-13.03 degrees ! Estimated noise=3168.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121172 Jy ! Component: 100 - total flux cleaned = -0.000275352 Jy ! Component: 150 - total flux cleaned = -0.000570114 Jy ! Component: 200 - total flux cleaned = -0.000640949 Jy ! Total flux subtracted in 200 components = -0.000640949 Jy ! Clean residual min=-0.001148 max=0.001154 Jy/beam ! Clean residual mean=-0.000010 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 3.06223 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 348 components and 3.06223 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=0.138387Jy sigma=0.000544 ! Fit after self-cal, rms=0.138388Jy sigma=0.000544 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255184 Jy ! Component: 100 - total flux cleaned = -0.00037363 Jy ! Component: 150 - total flux cleaned = -0.000374788 Jy ! Component: 200 - total flux cleaned = -0.000545199 Jy ! Total flux subtracted in 200 components = -0.000545199 Jy ! Clean residual min=-0.000948 max=0.000939 Jy/beam ! Clean residual mean=-0.000011 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 3.06169 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 372 components and 3.06169 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=0.138325Jy sigma=0.000544 ! Fit after self-cal, rms=0.138324Jy sigma=0.000544 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.138324Jy sigma=0.000544 ! Fit after self-cal, rms=0.138332Jy sigma=0.000544 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=0.6795 mas, bmaj=8.492 mas, bpa=-14.11 degrees ! Estimated noise=4901.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46499 Jy ! Component: 100 - total flux cleaned = 2.03503 Jy ! Component: 150 - total flux cleaned = 2.36842 Jy ! Component: 200 - total flux cleaned = 2.57116 Jy ! Total flux subtracted in 200 components = 2.57116 Jy ! Clean residual min=-0.067140 max=0.111076 Jy/beam ! Clean residual mean=-0.001026 rms=0.036788 Jy/beam ! Combined flux in latest and established models = 2.57116 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.57116 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8928 mas, bmaj=8.04 mas, bpa=-13.03 degrees ! Estimated noise=3169.47 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 = 0.220504 Jy ! Component: 100 - total flux cleaned = 0.323602 Jy ! Component: 150 - total flux cleaned = 0.320643 Jy ! Component: 200 - total flux cleaned = 0.325561 Jy ! Total flux subtracted in 200 components = 0.325561 Jy ! Clean residual min=-0.039640 max=0.039608 Jy/beam ! Clean residual mean=-0.000389 rms=0.015983 Jy/beam ! Combined flux in latest and established models = 2.89672 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 76 components and 2.89672 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=2.873 mas, bmaj=12.35 mas, bpa=4.17 degrees ! Estimated noise=4077.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021355 Jy ! Component: 100 - total flux cleaned = 0.0214863 Jy ! Component: 150 - total flux cleaned = 0.0235158 Jy ! Component: 200 - total flux cleaned = 0.0193052 Jy ! Total flux subtracted in 200 components = 0.0193052 Jy ! Clean residual min=-0.011205 max=0.011131 Jy/beam ! Clean residual mean=-0.000323 rms=0.005219 Jy/beam ! Combined flux in latest and established models = 2.91602 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 = -0.00266113 Jy ! Component: 100 - total flux cleaned = 0.000601725 Jy ! Component: 150 - total flux cleaned = 0.0012972 Jy ! Component: 200 - total flux cleaned = 0.00358991 Jy ! Total flux subtracted in 200 components = 0.00358991 Jy ! Clean residual min=-0.013408 max=0.013244 Jy/beam ! Clean residual mean=-0.000252 rms=0.005261 Jy/beam ! Combined flux in latest and established models = 2.91961 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 159 components and 2.91961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8928 mas, bmaj=8.04 mas, bpa=-13.03 degrees ! Estimated noise=3169.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946093 Jy ! Component: 100 - total flux cleaned = 0.0046498 Jy ! Component: 150 - total flux cleaned = -0.00231135 Jy ! Component: 200 - total flux cleaned = -0.00708651 Jy ! Total flux subtracted in 200 components = -0.00708651 Jy ! Clean residual min=-0.008493 max=0.008559 Jy/beam ! Clean residual mean=-0.000082 rms=0.003358 Jy/beam ! Combined flux in latest and established models = 2.91253 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 2.91253 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=0.141023Jy sigma=0.000565 ! Fit after self-cal, rms=0.140918Jy sigma=0.000563 wmodel J0538-4405_X_2017_04_28_pus_map.mod ! Writing 189 model components to file: J0538-4405_X_2017_04_28_pus_map.mod wobs J0538-4405_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_04_28_pus_uvs.fits wwins J0538-4405_X_2017_04_28_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0538-4405_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8928 x 8.04 at -13.03 degrees (North through East) ! Clean map min=-0.041465 max=2.0498 Jy/beam ! Writing clean map to FITS file: J0538-4405_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 2.04981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00315382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461578 0.461578 0.923156 1.84631 3.69262 7.38524 14.7705 29.541 59.082 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0094 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8928 x 8.04 at -13.03 degrees (North through East) ! Clean map min=-0.041465 max=2.0498 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 J0538-4405_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:35 2019