! Started logfile: J0236-2953_X_2017_10_09_pus_uvs.log on Sun May 12 15:16:51 2019 obs J0236-2953_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2017_10_09_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.246528 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0236-2953 ! ! 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 1704 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 J0236-2953_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.633220Jy sigma=0.004241 ! Fit after self-cal, rms=0.597672Jy sigma=0.003960 ! 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=1.238 mas, bmaj=7.403 mas, bpa=-2.857 degrees ! Estimated noise=3354.89 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 = 0.321265 Jy ! Component: 100 - total flux cleaned = 0.394898 Jy ! Total flux subtracted in 100 components = 0.394898 Jy ! Clean residual min=-0.016340 max=0.027118 Jy/beam ! Clean residual mean=0.000154 rms=0.008689 Jy/beam ! Combined flux in latest and established models = 0.394898 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.394898 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=0.118906Jy sigma=0.000701 ! Fit after self-cal, rms=0.118967Jy sigma=0.000701 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=7.503 mas, bpa=-2.322 degrees ! Estimated noise=2599.66 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 = 0.0328361 Jy ! Component: 100 - total flux cleaned = 0.0429439 Jy ! Component: 150 - total flux cleaned = 0.0400749 Jy ! Component: 200 - total flux cleaned = 0.0363406 Jy ! Total flux subtracted in 200 components = 0.0363406 Jy ! Clean residual min=-0.008835 max=0.008623 Jy/beam ! Clean residual mean=0.000032 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 0.431238 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 57 components and 0.431238 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=0.112164Jy sigma=0.000624 ! Fit after self-cal, rms=0.112306Jy sigma=0.000624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.98 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.06 ! LA 1.03 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 0.98 ! LA 1.04 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 1.00 ! LA 1.02 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.00 ! LA 1.06 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.97 KP 1.00 ! LA 1.02 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 0.95 ! LA 1.04 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.04 KP 1.04 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 1.02 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.112306Jy sigma=0.000624 ! Fit after self-cal, rms=0.113274Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=7.526 mas, bpa=-2.347 degrees ! Estimated noise=2674.45 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 = -0.00024371 Jy ! Component: 100 - total flux cleaned = -0.000131377 Jy ! Component: 150 - total flux cleaned = -0.000128478 Jy ! Component: 200 - total flux cleaned = -2.87423e-05 Jy ! Total flux subtracted in 200 components = -2.87423e-05 Jy ! Clean residual min=-0.001602 max=0.001624 Jy/beam ! Clean residual mean=-0.000008 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.431209 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 102 components and 0.431209 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=0.112958Jy sigma=0.000613 ! Fit after self-cal, rms=0.112954Jy sigma=0.000613 ! 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=0.112954Jy sigma=0.000613 ! Fit after self-cal, rms=0.112813Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=7.526 mas, bpa=-2.345 degrees ! Estimated noise=2672.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843616 Jy ! Component: 100 - total flux cleaned = 0.00077691 Jy ! Component: 150 - total flux cleaned = 0.000842561 Jy ! Component: 200 - total flux cleaned = 0.00103739 Jy ! Total flux subtracted in 200 components = 0.00103739 Jy ! Clean residual min=-0.001040 max=0.001040 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.432247 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 140 components and 0.432247 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=0.112706Jy sigma=0.000612 ! Fit after self-cal, rms=0.112702Jy sigma=0.000612 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 = -0.000387244 Jy ! Component: 100 - total flux cleaned = -0.00049483 Jy ! Component: 150 - total flux cleaned = -0.000442788 Jy ! Component: 200 - total flux cleaned = -0.000391831 Jy ! Total flux subtracted in 200 components = -0.000391831 Jy ! Clean residual min=-0.000838 max=0.000845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.431855 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 171 components and 0.431855 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=0.112640Jy sigma=0.000612 ! Fit after self-cal, rms=0.112637Jy sigma=0.000612 ! 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=0.112637Jy sigma=0.000612 ! Fit after self-cal, rms=0.112408Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=7.525 mas, bpa=-2.346 degrees ! Estimated noise=2670.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225658 Jy ! Component: 100 - total flux cleaned = -0.000323914 Jy ! Component: 150 - total flux cleaned = -0.000275482 Jy ! Component: 200 - total flux cleaned = -0.000327028 Jy ! Total flux subtracted in 200 components = -0.000327028 Jy ! Clean residual min=-0.000820 max=0.000829 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.431528 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.431528 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=0.112362Jy sigma=0.000612 ! Fit after self-cal, rms=0.112354Jy sigma=0.000612 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 = -0.000371662 Jy ! Component: 100 - total flux cleaned = -0.000252235 Jy ! Component: 150 - total flux cleaned = -0.000251421 Jy ! Component: 200 - total flux cleaned = -0.000479465 Jy ! Total flux subtracted in 200 components = -0.000479465 Jy ! Clean residual min=-0.000631 max=0.000639 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.431049 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 206 components and 0.431049 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=0.112320Jy sigma=0.000612 ! Fit after self-cal, rms=0.112318Jy sigma=0.000612 ! 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=0.112318Jy sigma=0.000612 ! Fit after self-cal, rms=0.112240Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=7.498 mas, bpa=4.159 degrees ! Estimated noise=2671.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151224 Jy ! Component: 100 - total flux cleaned = -5.38996e-06 Jy ! Component: 150 - total flux cleaned = -7.2048e-05 Jy ! Component: 200 - total flux cleaned = -7.18913e-05 Jy ! Total flux subtracted in 200 components = -7.18913e-05 Jy ! Clean residual min=-0.000426 max=0.000427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.430977 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 239 components and 0.430977 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=0.112233Jy sigma=0.000612 ! Fit after self-cal, rms=0.112230Jy sigma=0.000612 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 = -0.000273024 Jy ! Component: 100 - total flux cleaned = -0.000329281 Jy ! Component: 150 - total flux cleaned = -0.000363458 Jy ! Component: 200 - total flux cleaned = -0.000331271 Jy ! Total flux subtracted in 200 components = -0.000331271 Jy ! Clean residual min=-0.000264 max=0.000260 Jy/beam ! Clean residual mean=-0.000003 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.430645 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 269 components and 0.430645 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=0.112219Jy sigma=0.000611 ! Fit after self-cal, rms=0.112221Jy sigma=0.000611 ! Inverting map ! Added new window around map position (-24.4, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.6776e-05 Jy ! Component: 100 - total flux cleaned = 6.86995e-06 Jy ! Component: 150 - total flux cleaned = 3.38068e-05 Jy ! Component: 200 - total flux cleaned = 8.50441e-05 Jy ! Total flux subtracted in 200 components = 8.50441e-05 Jy ! Clean residual min=-0.000523 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.430731 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 282 components and 0.430731 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=0.112217Jy sigma=0.000611 ! Fit after self-cal, rms=0.112216Jy sigma=0.000611 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=7.524 mas, bpa=-2.346 degrees ! Estimated noise=2670.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 7.524 at -2.346 degrees (North through East) ! Clean map min=-0.0063498 max=0.37644 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=1.246 mas, bmaj=7.337 mas, bpa=-2.802 degrees ! Estimated noise=3357.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261558 Jy ! Component: 100 - total flux cleaned = 0.330251 Jy ! Component: 150 - total flux cleaned = 0.35626 Jy ! Component: 200 - total flux cleaned = 0.3772 Jy ! Total flux subtracted in 200 components = 0.3772 Jy ! Clean residual min=-0.095064 max=0.175107 Jy/beam ! Clean residual mean=0.000487 rms=0.035951 Jy/beam ! Combined flux in latest and established models = 0.3772 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.3772 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=7.524 mas, bpa=-2.346 degrees ! Estimated noise=2670.42 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 (10, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0985869 Jy ! Component: 100 - total flux cleaned = 0.101149 Jy ! Component: 150 - total flux cleaned = 0.0959117 Jy ! Component: 200 - total flux cleaned = 0.0927845 Jy ! Total flux subtracted in 200 components = 0.0927845 Jy ! Clean residual min=-0.029851 max=0.033895 Jy/beam ! Clean residual mean=-0.000138 rms=0.010958 Jy/beam ! Combined flux in latest and established models = 0.469984 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.469984 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=2.853 mas, bmaj=7.498 mas, bpa=4.159 degrees ! Estimated noise=2671.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00746188 Jy ! Component: 100 - total flux cleaned = -0.00584196 Jy ! Component: 150 - total flux cleaned = -0.00300245 Jy ! Component: 200 - total flux cleaned = 0.000906115 Jy ! Total flux subtracted in 200 components = 0.000906115 Jy ! Clean residual min=-0.025699 max=0.019248 Jy/beam ! Clean residual mean=-0.000131 rms=0.006311 Jy/beam ! Combined flux in latest and established models = 0.470891 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 = 0.00303652 Jy ! Component: 100 - total flux cleaned = 0.00582533 Jy ! Component: 150 - total flux cleaned = 0.00788289 Jy ! Component: 200 - total flux cleaned = 0.0107551 Jy ! Total flux subtracted in 200 components = 0.0107551 Jy ! Clean residual min=-0.027926 max=0.017185 Jy/beam ! Clean residual mean=-0.000173 rms=0.005081 Jy/beam ! Combined flux in latest and established models = 0.481646 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 0.481646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=7.524 mas, bpa=-2.346 degrees ! Estimated noise=2670.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962699 Jy ! Component: 100 - total flux cleaned = 0.0108443 Jy ! Component: 150 - total flux cleaned = 0.0129583 Jy ! Component: 200 - total flux cleaned = 0.013914 Jy ! Total flux subtracted in 200 components = 0.013914 Jy ! Clean residual min=-0.013020 max=0.015528 Jy/beam ! Clean residual mean=-0.000062 rms=0.004325 Jy/beam ! Combined flux in latest and established models = 0.49556 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.49556 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=0.133912Jy sigma=0.000717 ! Fit after self-cal, rms=0.131652Jy sigma=0.000680 wmodel J0236-2953_X_2017_10_09_pus_map.mod ! Writing 131 model components to file: J0236-2953_X_2017_10_09_pus_map.mod wobs J0236-2953_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2017_10_09_pus_uvs.fits wwins J0236-2953_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J0236-2953_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 = 0.00506463 Jy ! Component: 100 - total flux cleaned = 0.00245688 Jy ! Component: 150 - total flux cleaned = 0.000980814 Jy ! Component: 200 - total flux cleaned = -0.000236426 Jy ! Component: 250 - total flux cleaned = -0.000892894 Jy ! Component: 300 - total flux cleaned = -0.00136996 Jy ! Component: 350 - total flux cleaned = -0.00228802 Jy ! Component: 400 - total flux cleaned = -0.00376615 Jy ! Component: 450 - total flux cleaned = -0.00549682 Jy ! Component: 500 - total flux cleaned = -0.00733777 Jy ! Component: 550 - total flux cleaned = -0.00901192 Jy ! Component: 600 - total flux cleaned = -0.0108023 Jy ! Component: 650 - total flux cleaned = -0.0122978 Jy ! Component: 700 - total flux cleaned = -0.0140487 Jy ! Component: 750 - total flux cleaned = -0.0157846 Jy ! Component: 800 - total flux cleaned = -0.0165816 Jy ! Component: 850 - total flux cleaned = -0.0169864 Jy ! Component: 900 - total flux cleaned = -0.0169851 Jy ! Component: 950 - total flux cleaned = -0.0169853 Jy ! Component: 1000 - total flux cleaned = -0.0169852 Jy ! Component: 1050 - total flux cleaned = -0.0169834 Jy ! Component: 1100 - total flux cleaned = -0.0169814 Jy ! Component: 1150 - total flux cleaned = -0.0171312 Jy ! Component: 1200 - total flux cleaned = -0.0169782 Jy ! Component: 1250 - total flux cleaned = -0.0171352 Jy ! Component: 1300 - total flux cleaned = -0.0169743 Jy ! Component: 1350 - total flux cleaned = -0.0171387 Jy ! Component: 1400 - total flux cleaned = -0.0169713 Jy ! Component: 1450 - total flux cleaned = -0.0167984 Jy ! Component: 1500 - total flux cleaned = -0.0166198 Jy ! Component: 1550 - total flux cleaned = -0.0166206 Jy ! Component: 1600 - total flux cleaned = -0.0168141 Jy ! Component: 1650 - total flux cleaned = -0.0168129 Jy ! Component: 1700 - total flux cleaned = -0.0168146 Jy ! Component: 1750 - total flux cleaned = -0.0168163 Jy ! Component: 1800 - total flux cleaned = -0.016821 Jy ! Component: 1850 - total flux cleaned = -0.0165995 Jy ! Component: 1900 - total flux cleaned = -0.0163708 Jy ! Component: 1950 - total flux cleaned = -0.0161265 Jy ! Component: 2000 - total flux cleaned = -0.0161229 Jy ! Total flux subtracted in 2048 components = -0.0158619 Jy ! Clean residual min=-0.014124 max=0.015807 Jy/beam ! Clean residual mean=-0.000046 rms=0.004172 Jy/beam ! Combined flux in latest and established models = 0.479698 Jy keep ! Adding 89 model components to the UV plane model. ! The established model now contains 220 components and 0.479698 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 7.524 at -2.346 degrees (North through East) ! Clean map min=-0.036207 max=0.24708 Jy/beam ! Writing clean map to FITS file: J0236-2953_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 0.247081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00492022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.97403 5.97403 11.9481 23.8961 47.7923 95.5845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0147 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.247 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 7.524 at -2.346 degrees (North through East) ! Clean map min=-0.036207 max=0.24708 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 J0236-2953_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:16:52 2019