! Started logfile: J0912-4137_X_2017_10_09_pus_uvs.log on Sun May 12 15:19:40 2019 obs J0912-4137_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0912-4137_X_2017_10_09_pus_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.246914 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0912-4137 ! ! 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 763 lines of history. ! ! Reading 7680 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 J0912-4137_X_2017_10_09_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 407 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 421 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 403 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 429 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 424 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 421 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914254Jy sigma=0.005029 ! Fit after self-cal, rms=0.859538Jy sigma=0.004895 ! 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=1.314 mas, bmaj=26.12 mas, bpa=-7.168 degrees ! Estimated noise=15634.6 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 = 0.120088 Jy ! Component: 100 - total flux cleaned = 0.13455 Jy ! Total flux subtracted in 100 components = 0.13455 Jy ! Clean residual min=-0.016641 max=0.017007 Jy/beam ! Clean residual mean=0.000060 rms=0.007481 Jy/beam ! Combined flux in latest and established models = 0.13455 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.13455 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=0.179696Jy sigma=0.000646 ! Fit after self-cal, rms=0.178574Jy sigma=0.000644 ! 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=2.203 mas, bmaj=23.75 mas, bpa=-7.195 degrees ! Estimated noise=1878.2 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 = 0.0148568 Jy ! Component: 100 - total flux cleaned = 0.0186181 Jy ! Component: 150 - total flux cleaned = 0.0208299 Jy ! Component: 200 - total flux cleaned = 0.0214886 Jy ! Total flux subtracted in 200 components = 0.0214886 Jy ! Clean residual min=-0.001637 max=0.001671 Jy/beam ! Clean residual mean=0.000029 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.156039 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.156039 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=0.177000Jy sigma=0.000633 ! Fit after self-cal, rms=0.177009Jy sigma=0.000633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.91 KP 1.03 ! LA 1.00 MK 1.00* NL 1.00* OV 1.00* ! PT 1.13 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.97 KP 1.00 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.19 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.22 KP 1.01 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.94 KP 1.01 ! LA 1.06 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 0.84 KP 0.99 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.94 KP 1.16 ! LA 0.91 MK 1.00* NL 1.00* OV 1.00* ! PT 1.07 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 0.95 KP 1.01 ! LA 1.16 MK 1.00* NL 1.00* OV 1.00* ! PT 0.97 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.99 KP 1.02 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.14 KP 1.06 ! LA 1.00 MK 1.00* NL 1.00* OV 1.00* ! PT 0.95 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.92 KP 0.97 ! LA 1.03 MK 1.00* NL 1.00* OV 1.00* ! PT 0.88 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 0.95 KP 1.00 ! LA 0.95 MK 1.00* NL 1.00* OV 1.00* ! PT 1.22 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 0.90 KP 0.90 ! LA 1.08 MK 1.00* NL 1.00* OV 1.00* ! PT 0.94 ! ! ! Fit before self-cal, rms=0.177009Jy sigma=0.000633 ! Fit after self-cal, rms=0.172332Jy sigma=0.000621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=23.74 mas, bpa=-7.137 degrees ! Estimated noise=1943.29 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 = -0.00184413 Jy ! Component: 100 - total flux cleaned = -0.00306542 Jy ! Component: 150 - total flux cleaned = -0.00468728 Jy ! Component: 200 - total flux cleaned = -0.00585358 Jy ! Total flux subtracted in 200 components = -0.00585358 Jy ! Clean residual min=-0.001289 max=0.001276 Jy/beam ! Clean residual mean=-0.000024 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.150185 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.150185 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=0.172182Jy sigma=0.000621 ! Fit after self-cal, rms=0.172356Jy sigma=0.000621 ! 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=0.172356Jy sigma=0.000621 ! Fit after self-cal, rms=0.171957Jy sigma=0.000621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=23.74 mas, bpa=-7.126 degrees ! Estimated noise=1943.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111347 Jy ! Component: 100 - total flux cleaned = -0.00162492 Jy ! Component: 150 - total flux cleaned = -0.00216232 Jy ! Component: 200 - total flux cleaned = -0.00328833 Jy ! Total flux subtracted in 200 components = -0.00328833 Jy ! Clean residual min=-0.001010 max=0.001002 Jy/beam ! Clean residual mean=-0.000014 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.146897 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.146897 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=0.171849Jy sigma=0.000620 ! Fit after self-cal, rms=0.171869Jy sigma=0.000620 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 = 0.000397302 Jy ! Component: 100 - total flux cleaned = 0.000801048 Jy ! Component: 150 - total flux cleaned = 0.00137161 Jy ! Component: 200 - total flux cleaned = 0.00221761 Jy ! Total flux subtracted in 200 components = 0.00221761 Jy ! Clean residual min=-0.000973 max=0.000990 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.149115 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.149115 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=0.171775Jy sigma=0.000620 ! Fit after self-cal, rms=0.171761Jy sigma=0.000620 ! 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=0.171761Jy sigma=0.000620 ! Fit after self-cal, rms=0.171519Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=23.75 mas, bpa=-7.123 degrees ! Estimated noise=1942.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206591 Jy ! Component: 100 - total flux cleaned = -0.000464814 Jy ! Component: 150 - total flux cleaned = -0.000344945 Jy ! Component: 200 - total flux cleaned = -0.000851408 Jy ! Total flux subtracted in 200 components = -0.000851408 Jy ! Clean residual min=-0.000902 max=0.000896 Jy/beam ! Clean residual mean=-0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.148263 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.148263 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=0.171430Jy sigma=0.000620 ! Fit after self-cal, rms=0.171423Jy sigma=0.000620 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 = 0.000447425 Jy ! Component: 100 - total flux cleaned = 0.000877529 Jy ! Component: 150 - total flux cleaned = 0.00162068 Jy ! Component: 200 - total flux cleaned = 0.00272393 Jy ! Total flux subtracted in 200 components = 0.00272393 Jy ! Clean residual min=-0.000902 max=0.000916 Jy/beam ! Clean residual mean=0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.150987 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.150987 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=0.171345Jy sigma=0.000620 ! Fit after self-cal, rms=0.171332Jy sigma=0.000620 ! 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=0.171332Jy sigma=0.000620 ! Fit after self-cal, rms=0.171202Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.149 mas, bmaj=24.34 mas, bpa=-10.07 degrees ! Estimated noise=1835.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151332 Jy ! Component: 100 - total flux cleaned = 0.000119133 Jy ! Component: 150 - total flux cleaned = 0.000133797 Jy ! Component: 200 - total flux cleaned = 0.000257313 Jy ! Total flux subtracted in 200 components = 0.000257313 Jy ! Clean residual min=-0.000228 max=0.000232 Jy/beam ! Clean residual mean=0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.151244 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 175 components and 0.151244 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=0.171185Jy sigma=0.000620 ! Fit after self-cal, rms=0.171201Jy sigma=0.000620 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 = -2.91028e-06 Jy ! Component: 100 - total flux cleaned = 0.000147293 Jy ! Component: 150 - total flux cleaned = 0.000372352 Jy ! Component: 200 - total flux cleaned = 0.000581722 Jy ! Total flux subtracted in 200 components = 0.000581722 Jy ! Clean residual min=-0.000223 max=0.000225 Jy/beam ! Clean residual mean=0.000002 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.151826 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 193 components and 0.151826 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=0.171188Jy sigma=0.000620 ! Fit after self-cal, rms=0.171196Jy sigma=0.000620 ! 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=2.131 mas, bmaj=23.76 mas, bpa=-7.12 degrees ! Estimated noise=1941.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.131 x 23.76 at -7.12 degrees (North through East) ! Clean map min=-0.0046814 max=0.14574 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=1.281 mas, bmaj=26.36 mas, bpa=-7.142 degrees ! Estimated noise=15720.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118243 Jy ! Component: 100 - total flux cleaned = 0.132592 Jy ! Component: 150 - total flux cleaned = 0.13445 Jy ! Component: 200 - total flux cleaned = 0.135976 Jy ! Total flux subtracted in 200 components = 0.135976 Jy ! Clean residual min=-0.011335 max=0.011408 Jy/beam ! Clean residual mean=0.000042 rms=0.005251 Jy/beam ! Combined flux in latest and established models = 0.135975 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.135975 Jy ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=23.76 mas, bpa=-7.12 degrees ! Estimated noise=1941.09 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 (0, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941547 Jy ! Component: 100 - total flux cleaned = 0.00960364 Jy ! Component: 150 - total flux cleaned = 0.0101032 Jy ! Component: 200 - total flux cleaned = 0.0109719 Jy ! Total flux subtracted in 200 components = 0.0109719 Jy ! Clean residual min=-0.004163 max=0.003406 Jy/beam ! Clean residual mean=-0.000045 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.146947 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.146947 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=4.149 mas, bmaj=24.34 mas, bpa=-10.07 degrees ! Estimated noise=1835.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913045 Jy ! Component: 100 - total flux cleaned = 0.0018286 Jy ! Component: 150 - total flux cleaned = 0.00255818 Jy ! Component: 200 - total flux cleaned = 0.00315039 Jy ! Total flux subtracted in 200 components = 0.00315039 Jy ! Clean residual min=-0.001435 max=0.001001 Jy/beam ! Clean residual mean=-0.000052 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.150098 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 = 0.00044413 Jy ! Component: 100 - total flux cleaned = 0.000756008 Jy ! Component: 150 - total flux cleaned = 0.000944222 Jy ! Component: 200 - total flux cleaned = 0.0010256 Jy ! Total flux subtracted in 200 components = 0.0010256 Jy ! Clean residual min=-0.001107 max=0.000877 Jy/beam ! Clean residual mean=-0.000045 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.151123 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 133 components and 0.151123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=23.76 mas, bpa=-7.12 degrees ! Estimated noise=1941.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108126 Jy ! Component: 100 - total flux cleaned = 0.000110793 Jy ! Component: 150 - total flux cleaned = 0.000193129 Jy ! Component: 200 - total flux cleaned = 0.000270004 Jy ! Total flux subtracted in 200 components = 0.000270004 Jy ! Clean residual min=-0.003049 max=0.003493 Jy/beam ! Clean residual mean=-0.000025 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.151393 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.151393 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=0.172182Jy sigma=0.000621 ! Fit after self-cal, rms=0.171658Jy sigma=0.000621 wmodel J0912-4137_X_2017_10_09_pus_map.mod ! Writing 151 model components to file: J0912-4137_X_2017_10_09_pus_map.mod wobs J0912-4137_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0912-4137_X_2017_10_09_pus_uvs.fits wwins J0912-4137_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0912-4137_X_2017_10_09_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 = 0.000672408 Jy ! Component: 100 - total flux cleaned = 0.00087652 Jy ! Component: 150 - total flux cleaned = 0.000942104 Jy ! Component: 200 - total flux cleaned = 0.000942022 Jy ! Component: 250 - total flux cleaned = 0.000972247 Jy ! Component: 300 - total flux cleaned = 0.00100164 Jy ! Component: 350 - total flux cleaned = 0.00100145 Jy ! Component: 400 - total flux cleaned = 0.00100147 Jy ! Component: 450 - total flux cleaned = 0.0010011 Jy ! Component: 500 - total flux cleaned = 0.00100094 Jy ! Component: 550 - total flux cleaned = 0.00100063 Jy ! Component: 600 - total flux cleaned = 0.00100104 Jy ! Component: 650 - total flux cleaned = 0.00104904 Jy ! Component: 700 - total flux cleaned = 0.0010717 Jy ! Component: 750 - total flux cleaned = 0.00109413 Jy ! Component: 800 - total flux cleaned = 0.00109396 Jy ! Component: 850 - total flux cleaned = 0.00102929 Jy ! Component: 900 - total flux cleaned = 0.000945232 Jy ! Component: 950 - total flux cleaned = 0.000883227 Jy ! Component: 1000 - total flux cleaned = 0.00084271 Jy ! Component: 1050 - total flux cleaned = 0.000783188 Jy ! Component: 1100 - total flux cleaned = 0.000823094 Jy ! Component: 1150 - total flux cleaned = 0.0008637 Jy ! Component: 1200 - total flux cleaned = 0.000884231 Jy ! Component: 1250 - total flux cleaned = 0.000926575 Jy ! Component: 1300 - total flux cleaned = 0.000970188 Jy ! Component: 1350 - total flux cleaned = 0.000992639 Jy ! Component: 1400 - total flux cleaned = 0.00103826 Jy ! Component: 1450 - total flux cleaned = 0.00106167 Jy ! Component: 1500 - total flux cleaned = 0.00113373 Jy ! Component: 1550 - total flux cleaned = 0.00115852 Jy ! Component: 1600 - total flux cleaned = 0.00120903 Jy ! Component: 1650 - total flux cleaned = 0.00126094 Jy ! Component: 1700 - total flux cleaned = 0.00131461 Jy ! Component: 1750 - total flux cleaned = 0.00139694 Jy ! Component: 1800 - total flux cleaned = 0.00148219 Jy ! Component: 1850 - total flux cleaned = 0.00154102 Jy ! Component: 1900 - total flux cleaned = 0.00160042 Jy ! Component: 1950 - total flux cleaned = 0.001693 Jy ! Component: 2000 - total flux cleaned = 0.0017882 Jy ! Total flux subtracted in 2048 components = 0.00185357 Jy ! Clean residual min=-0.001652 max=0.001853 Jy/beam ! Clean residual mean=0.000081 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.153247 Jy keep ! Adding 65 model components to the UV plane model. ! The established model now contains 215 components and 0.153247 Jy ![Exited script file: muppet] wmap "J0912-4137_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.131 x 23.76 at -7.12 degrees (North through East) ! Clean map min=-0.0074904 max=0.12695 Jy/beam ! Writing clean map to FITS file: J0912-4137_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126948 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000609224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4397 1.4397 2.8794 5.7588 11.5176 23.0352 46.0704 92.1408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.131 x 23.76 at -7.12 degrees (North through East) ! Clean map min=-0.0074904 max=0.12695 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 J0912-4137_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:19:42 2019