! Started logfile: J0348-2749_X_2017_08_12_pus_uvs.log on Fri May 10 15:18:55 2019 obs J0348-2749_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0348-2749_X_2017_08_12_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.42735 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0348-2749 ! ! 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 1049 lines of history. ! ! Reading 3000 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 J0348-2749_X_2017_08_12_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.516347Jy sigma=0.003212 ! Fit after self-cal, rms=0.425927Jy sigma=0.002622 ! 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=0.8296 mas, bmaj=3.599 mas, bpa=2.674 degrees ! Estimated noise=3248.64 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 = 0.454819 Jy ! Component: 100 - total flux cleaned = 0.560682 Jy ! Total flux subtracted in 100 components = 0.560682 Jy ! Clean residual min=-0.027806 max=0.040836 Jy/beam ! Clean residual mean=-0.000197 rms=0.010546 Jy/beam ! Combined flux in latest and established models = 0.560682 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.560682 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=0.146146Jy sigma=0.000855 ! Fit after self-cal, rms=0.146107Jy sigma=0.000855 ! 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=0.9572 mas, bmaj=4.277 mas, bpa=4.05 degrees ! Estimated noise=2115.09 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 = 0.060259 Jy ! Component: 100 - total flux cleaned = 0.0895749 Jy ! Component: 150 - total flux cleaned = 0.105052 Jy ! Component: 200 - total flux cleaned = 0.113579 Jy ! Total flux subtracted in 200 components = 0.113579 Jy ! Clean residual min=-0.019116 max=0.014678 Jy/beam ! Clean residual mean=-0.000256 rms=0.004730 Jy/beam ! Combined flux in latest and established models = 0.67426 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.67426 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=0.123863Jy sigma=0.000671 ! Fit after self-cal, rms=0.123873Jy sigma=0.000671 ! 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 1.04 FD 1.00* HN 1.08 KP 0.95 ! LA 0.95 MK 1.00* NL 1.00* OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.03 KP 0.98 ! LA 0.94 MK 1.00* NL 1.00* OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.06 KP 0.91 ! LA 0.98 MK 1.00* NL 1.00* OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.03 KP 0.97 ! LA 1.00 MK 1.00* NL 1.00* OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.01 KP 0.93 ! LA 0.98 MK 1.00* NL 1.00* OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.94 ! LA 0.98 MK 1.00* NL 1.00* OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.01 KP 0.93 ! LA 0.97 MK 1.00* NL 1.00* OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 0.95 ! LA 0.97 MK 1.00* NL 1.00* OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.03 KP 0.91 ! LA 0.98 MK 1.00* NL 1.00* OV 1.03 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.04 KP 0.93 ! LA 0.99 MK 1.00* NL 1.00* OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.94 ! LA 0.99 MK 1.00* NL 1.00* OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.91 ! LA 0.94 MK 1.00* NL 1.00* OV 1.04 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.123873Jy sigma=0.000671 ! Fit after self-cal, rms=0.120745Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9602 mas, bmaj=4.308 mas, bpa=4.041 degrees ! Estimated noise=2109.94 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 (6.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108451 Jy ! Component: 100 - total flux cleaned = 0.0140431 Jy ! Component: 150 - total flux cleaned = 0.0146324 Jy ! Component: 200 - total flux cleaned = 0.0152924 Jy ! Total flux subtracted in 200 components = 0.0152924 Jy ! Clean residual min=-0.005176 max=0.005316 Jy/beam ! Clean residual mean=-0.000022 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.689553 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.689552 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=0.119887Jy sigma=0.000635 ! Fit after self-cal, rms=0.119932Jy sigma=0.000635 ! 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=0.119932Jy sigma=0.000635 ! Fit after self-cal, rms=0.119762Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=4.309 mas, bpa=4.044 degrees ! Estimated noise=2105.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205174 Jy ! Component: 100 - total flux cleaned = 0.00250563 Jy ! Component: 150 - total flux cleaned = 0.00255965 Jy ! Component: 200 - total flux cleaned = 0.00255956 Jy ! Total flux subtracted in 200 components = 0.00255956 Jy ! Clean residual min=-0.004544 max=0.004833 Jy/beam ! Clean residual mean=-0.000016 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.692112 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.692112 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=0.119693Jy sigma=0.000634 ! Fit after self-cal, rms=0.119693Jy sigma=0.000634 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 = 0.000106456 Jy ! Component: 100 - total flux cleaned = 0.000105951 Jy ! Component: 150 - total flux cleaned = 6.43847e-05 Jy ! Component: 200 - total flux cleaned = 2.46763e-05 Jy ! Total flux subtracted in 200 components = 2.46763e-05 Jy ! Clean residual min=-0.004434 max=0.004723 Jy/beam ! Clean residual mean=-0.000014 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.692137 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.692137 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=0.119664Jy sigma=0.000634 ! Fit after self-cal, rms=0.119662Jy sigma=0.000634 ! 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=0.119662Jy sigma=0.000634 ! Fit after self-cal, rms=0.119650Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=4.31 mas, bpa=4.048 degrees ! Estimated noise=2104.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337149 Jy ! Component: 100 - total flux cleaned = 0.000300555 Jy ! Component: 150 - total flux cleaned = 0.000338468 Jy ! Component: 200 - total flux cleaned = 0.000373608 Jy ! Total flux subtracted in 200 components = 0.000373608 Jy ! Clean residual min=-0.004092 max=0.004484 Jy/beam ! Clean residual mean=-0.000014 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.69251 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.692511 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=0.119626Jy sigma=0.000634 ! Fit after self-cal, rms=0.119625Jy sigma=0.000634 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 = 8.20283e-05 Jy ! Component: 100 - total flux cleaned = 1.73899e-05 Jy ! Component: 150 - total flux cleaned = 4.91482e-05 Jy ! Component: 200 - total flux cleaned = 1.94515e-05 Jy ! Total flux subtracted in 200 components = 1.94515e-05 Jy ! Clean residual min=-0.004004 max=0.004355 Jy/beam ! Clean residual mean=-0.000013 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.69253 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.69253 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=0.119609Jy sigma=0.000634 ! Fit after self-cal, rms=0.119607Jy sigma=0.000634 ! 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=0.119607Jy sigma=0.000634 ! Fit after self-cal, rms=0.119673Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.891 mas, bmaj=6.003 mas, bpa=-4.986 degrees ! Estimated noise=2653.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921433 Jy ! Component: 100 - total flux cleaned = 0.000962431 Jy ! Component: 150 - total flux cleaned = 0.000866254 Jy ! Component: 200 - total flux cleaned = 0.00078267 Jy ! Total flux subtracted in 200 components = 0.00078267 Jy ! Clean residual min=-0.003177 max=0.003731 Jy/beam ! Clean residual mean=-0.000018 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.693313 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.693313 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=0.119665Jy sigma=0.000633 ! Fit after self-cal, rms=0.119664Jy sigma=0.000633 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 = 0.000436626 Jy ! Component: 100 - total flux cleaned = 0.000350186 Jy ! Component: 150 - total flux cleaned = 0.00027591 Jy ! Component: 200 - total flux cleaned = 0.000232006 Jy ! Total flux subtracted in 200 components = 0.000232006 Jy ! Clean residual min=-0.003105 max=0.003565 Jy/beam ! Clean residual mean=-0.000014 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.693545 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.693545 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=0.119664Jy sigma=0.000633 ! Fit after self-cal, rms=0.119663Jy sigma=0.000633 ! 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=0.9597 mas, bmaj=4.312 mas, bpa=4.054 degrees ! Estimated noise=2104.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 4.312 at 4.054 degrees (North through East) ! Clean map min=-0.0040416 max=0.59215 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=0.119663Jy sigma=0.000633 ! Fit after self-cal, rms=0.110823Jy sigma=0.000567 ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=4.312 mas, bpa=4.044 degrees ! Estimated noise=2105.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818833 Jy ! Component: 100 - total flux cleaned = 0.000852116 Jy ! Component: 150 - total flux cleaned = 0.000882833 Jy ! Component: 200 - total flux cleaned = 0.000910417 Jy ! Total flux subtracted in 200 components = 0.000910417 Jy ! Clean residual min=-0.003581 max=0.004004 Jy/beam ! Clean residual mean=-0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.694455 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.694455 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=0.110793Jy sigma=0.000567 ! Fit after self-cal, rms=0.110792Jy sigma=0.000567 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23352e-05 Jy ! Component: 100 - total flux cleaned = -1.10899e-05 Jy ! Component: 150 - total flux cleaned = -6.00702e-05 Jy ! Component: 200 - total flux cleaned = -6.00989e-05 Jy ! Total flux subtracted in 200 components = -6.00989e-05 Jy ! Clean residual min=-0.003545 max=0.003917 Jy/beam ! Clean residual mean=-0.000008 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.694395 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.694395 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=0.110777Jy sigma=0.000567 ! Fit after self-cal, rms=0.110777Jy sigma=0.000567 ! 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=0.110777Jy sigma=0.000567 ! Fit after self-cal, rms=0.110803Jy sigma=0.000567 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=0.8308 mas, bmaj=3.628 mas, bpa=2.614 degrees ! Estimated noise=3235.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452846 Jy ! Component: 100 - total flux cleaned = 0.557168 Jy ! Component: 150 - total flux cleaned = 0.600956 Jy ! Component: 200 - total flux cleaned = 0.626803 Jy ! Total flux subtracted in 200 components = 0.626803 Jy ! Clean residual min=-0.012389 max=0.017713 Jy/beam ! Clean residual mean=-0.000081 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 0.626803 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.626803 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9596 mas, bmaj=4.312 mas, bpa=4.049 degrees ! Estimated noise=2105.25 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) ! Added new window around map position (2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240961 Jy ! Component: 100 - total flux cleaned = 0.0361409 Jy ! Component: 150 - total flux cleaned = 0.0439591 Jy ! Component: 200 - total flux cleaned = 0.0491493 Jy ! Total flux subtracted in 200 components = 0.0491493 Jy ! Clean residual min=-0.004274 max=0.005606 Jy/beam ! Clean residual mean=-0.000059 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.675952 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 0.675952 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=2.891 mas, bmaj=6.006 mas, bpa=-4.994 degrees ! Estimated noise=2655.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579729 Jy ! Component: 100 - total flux cleaned = 0.0097472 Jy ! Component: 150 - total flux cleaned = 0.0120251 Jy ! Component: 200 - total flux cleaned = 0.013257 Jy ! Total flux subtracted in 200 components = 0.013257 Jy ! Clean residual min=-0.003068 max=0.003501 Jy/beam ! Clean residual mean=-0.000047 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.689209 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 = 0.00101396 Jy ! Component: 100 - total flux cleaned = 0.00185354 Jy ! Component: 150 - total flux cleaned = 0.00250589 Jy ! Component: 200 - total flux cleaned = 0.00288425 Jy ! Total flux subtracted in 200 components = 0.00288425 Jy ! Clean residual min=-0.002863 max=0.002814 Jy/beam ! Clean residual mean=-0.000026 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.692093 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 102 components and 0.692093 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9596 mas, bmaj=4.312 mas, bpa=4.049 degrees ! Estimated noise=2105.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499242 Jy ! Component: 100 - total flux cleaned = 0.000699879 Jy ! Component: 150 - total flux cleaned = 0.000809501 Jy ! Component: 200 - total flux cleaned = 0.000860052 Jy ! Total flux subtracted in 200 components = 0.000860052 Jy ! Clean residual min=-0.003311 max=0.003578 Jy/beam ! Clean residual mean=-0.000014 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.692953 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.692953 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=0.110809Jy sigma=0.000567 ! Fit after self-cal, rms=0.110800Jy sigma=0.000567 wmodel J0348-2749_X_2017_08_12_pus_map.mod ! Writing 117 model components to file: J0348-2749_X_2017_08_12_pus_map.mod wobs J0348-2749_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0348-2749_X_2017_08_12_pus_uvs.fits wwins J0348-2749_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0348-2749_X_2017_08_12_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 = 0.000450197 Jy ! Component: 100 - total flux cleaned = 0.000716058 Jy ! Component: 150 - total flux cleaned = 0.000861473 Jy ! Component: 200 - total flux cleaned = 0.00086583 Jy ! Component: 250 - total flux cleaned = 0.000823411 Jy ! Component: 300 - total flux cleaned = 0.000902646 Jy ! Component: 350 - total flux cleaned = 0.00108786 Jy ! Component: 400 - total flux cleaned = 0.00133706 Jy ! Component: 450 - total flux cleaned = 0.00154368 Jy ! Component: 500 - total flux cleaned = 0.00177442 Jy ! Component: 550 - total flux cleaned = 0.0019323 Jy ! Component: 600 - total flux cleaned = 0.00214688 Jy ! Component: 650 - total flux cleaned = 0.00235469 Jy ! Component: 700 - total flux cleaned = 0.0024989 Jy ! Component: 750 - total flux cleaned = 0.00272289 Jy ! Component: 800 - total flux cleaned = 0.00304927 Jy ! Component: 850 - total flux cleaned = 0.00320756 Jy ! Component: 900 - total flux cleaned = 0.00333644 Jy ! Component: 950 - total flux cleaned = 0.00351273 Jy ! Component: 1000 - total flux cleaned = 0.00363658 Jy ! Component: 1050 - total flux cleaned = 0.00380528 Jy ! Component: 1100 - total flux cleaned = 0.00394682 Jy ! Component: 1150 - total flux cleaned = 0.0040623 Jy ! Component: 1200 - total flux cleaned = 0.0041755 Jy ! Component: 1250 - total flux cleaned = 0.00428662 Jy ! Component: 1300 - total flux cleaned = 0.00439549 Jy ! Component: 1350 - total flux cleaned = 0.00450229 Jy ! Component: 1400 - total flux cleaned = 0.00454432 Jy ! Component: 1450 - total flux cleaned = 0.00458617 Jy ! Component: 1500 - total flux cleaned = 0.00456552 Jy ! Component: 1550 - total flux cleaned = 0.00452515 Jy ! Component: 1600 - total flux cleaned = 0.00446519 Jy ! Component: 1650 - total flux cleaned = 0.004485 Jy ! Component: 1700 - total flux cleaned = 0.00448501 Jy ! Component: 1750 - total flux cleaned = 0.00452389 Jy ! Component: 1800 - total flux cleaned = 0.00454328 Jy ! Component: 1850 - total flux cleaned = 0.00456251 Jy ! Component: 1900 - total flux cleaned = 0.00461989 Jy ! Component: 1950 - total flux cleaned = 0.00467694 Jy ! Component: 2000 - total flux cleaned = 0.00469581 Jy ! Total flux subtracted in 2048 components = 0.00477084 Jy ! Clean residual min=-0.001217 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.697724 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 237 components and 0.697725 Jy ![Exited script file: muppet] wmap "J0348-2749_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9596 x 4.312 at 4.049 degrees (North through East) ! Clean map min=-0.0024973 max=0.58614 Jy/beam ! Writing clean map to FITS file: J0348-2749_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.586137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185353 0.185353 0.370705 0.74141 1.48282 2.96564 5.93128 11.8626 23.7251 47.4503 94.9005 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.586 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9596 x 4.312 at 4.049 degrees (North through East) ! Clean map min=-0.0024973 max=0.58614 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 J0348-2749_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:18:56 2019